1 2020-12-18 Alan Modra <amodra@gmail.com>
3 * archive.c (_bfd_ar_spacepad, _bfd_ar_sizepad): Use auto buf.
4 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
5 * elf32-ppc.c (ppc_elf_unhandled_reloc): Use asprintf in place
6 of fixed size and possibly too small buf for translated message.
7 * elf64-ppc.c (ppc64_elf_unhandled_reloc): Likewise.
8 * elf32-v850.c (v850_elf_check_relocs): Likewise.
9 * ecoff.c (ecoff_type_to_string): Pass in return string buff rather
10 than using static buffer2. Delete dead code. Remove unnecessary
12 (_bfd_ecoff_print_symbol): Pass auto buff to ecoff_type_to_string.
13 * elf32-rx.c (describe_flags): Pass in return string buf rather
14 than using static buf.
15 (rx_elf_merge_private_bfd_data): Pass buf to describe_flags.
16 (rx_elf_print_private_bfd_data): Likewise.
17 * mach-o.c (cpusubtype): Pass in return string buffer rather than
19 (bfd_mach_o_bfd_print_private_bfd_data): Pass buff to cpusubtype.
20 * opncls.c (separate_debug_file_exists): Make buffer an auto var.
21 (bfd_fill_in_gnu_debuglink_section): Likewise.
22 * peXXigen.c (rsrc_resource_name): Pass in return string buffer
23 rather than using static buffer.
24 (rsrc_sort_entries): Pass buff to rsrc_resource_name.
25 * vms-alpha.c (_bfd_vms_write_emh): Pass tbuf to get_vms_time_string.
26 * vms-misc.c (get_vms_time_string): Pass in return string tbuf
27 rather than using static tbuf.
28 * vms.h (get_vms_time_string): Update prototype.
30 2020-12-18 Alan Modra <amodra@gmail.com>
32 * coff-z80.c (bfd_howto_type): Make typedef const.
33 * elf32-z80.c (bfd_howto_type): Likewise.
34 * elf32-m32c.c (EncodingTable): Likewise.
35 * elf32-csky.c (csky_arch_for_merge): Likewise.
36 (csky_archs): Use typedef.
37 * elf32-m68hc11.c (m68hc11_direct_relax_table): Make const.
38 (find_relaxable_insn, m68hc11_elf_relax_section): Adjust to suit.
39 * elf32-ppc.c (ppc_alt_plt): Make const.
40 * elf32-rl78.c (relax_addr16): Likewise.
41 * targets.c (_bfd_associated_vector): Likewise.
42 (bfd_target_vector, bfd_associated_vector): Likewise.
43 * libbfd-in.h (bfd_target_vector, bfd_associated_vector): Likewise.
44 * libbfd.h: Regenerate.
46 2020-12-18 Alan Modra <amodra@gmail.com>
48 * ecoff.c (bfd_debug_section): Init using BFD_FAKE_SECTION.
49 (ecoff_scom_section, ecoff_scom_symbol): Statically init using
50 BFD_FAKE_SECTION and GLOBAL_SYM_INIT. Delete initialisation code.
51 * elf32-m32r.c (m32r_elf_scom_section, m32r_elf_scom_symbol),
52 * elf32-score.c (score_elf_scom_section, score_elf_scom_symbol),
53 * elf32-score7.c (score_elf_scom_section, score_elf_scom_symbol),
54 * elf32-tic6x.c (tic6x_elf_scom_section, tic6x_elf_scom_symbol),
55 * elf32-v850.c (v850_elf_scom_section, v850_elf_scom_symbol),
56 (v850_elf_tcom_section, v850_elf_tcom_symbol),
57 (v850_elf_zcom_section, v850_elf_zcom_symbol),
58 * elf64-mmix.c (mmix_elf_reg_section, mmix_elf_reg_section_symbol),
59 * elfxx-mips.c (mips_elf_scom_section, mips_elf_scom_symbol): Likewise.
61 2020-12-16 Alan Modra <amodra@gmail.com>
63 * elfxx-target.h (elfNN_bed): Constify.
64 * bfd.c (bfd_elf_set_pagesize): Delete.
65 (bfd_emul_set_maxpagesize, bfd_emul_set_commonpagesize): Delete.
66 * elf.c (get_program_header_size): Get commonpagesize from
68 (_bfd_elf_map_sections_to_segments): Get maxpagesize from link info.
69 (assign_file_positions_for_load_sections): Likewise.
70 (assign_file_positions_for_non_load_sections): Likewise.
71 (rewrite_elf_program_header): Add maxpagesize param. Set map_p_align.
72 (copy_private_bfd_data): Don't call bfd_elf_set_maxpagesize.
73 Instead pass maxpagesize to rewrite_elf_program_header.
74 * elf32-nds32.c (relax_range_measurement): Add link_info param.
75 Get maxpagesize from link_info. Adjust caller.
76 * bfd-in2.h: Regenerate.
78 2020-12-16 Alan Modra <amodra@gmail.com>
80 * elflink.c (elf_flags_to_names): Constify.
82 2020-12-16 Alan Modra <amodra@gmail.com>
84 * libxcoff.h (struct xcoff_backend_data_rec): Constify
86 (XCOFF_RELOC_FUNCTION_ARGS, XCOFF_COMPLAIN_FUNCTION_ARGS): Delete.
87 (xcoff_reloc_function, xcoff_complain_function): New typedef.
88 (xcoff_calculate_relocation, xcoff_complain_overflow),
89 (xcoff_reloc_type_noop, xcoff_reloc_type_fail),
90 (xcoff_reloc_type_pos, xcoff_reloc_type_neg),
91 (xcoff_reloc_type_rel, xcoff_reloc_type_toc),
92 (xcoff_reloc_type_ba, xcoff_reloc_type_crel): Update declaration.
93 * coff-rs6000.c (xcoff_reloc_type_br): Declare using typedef.
94 (xcoff_complain_overflow_dont_func): Likewise.
95 (xcoff_complain_overflow_bitfield_func): Likewise.
96 (xcoff_complain_overflow_signed_func): Likewise.
97 (xcoff_complain_overflow_unsigned_func): Likewise.
98 (xcoff_calculate_relocation, xcoff_complain_overflow): Constify.
99 (xcoff_glink_code): Constify.
100 * coff64-rs6000.c (xcoff64_reloc_type_br): Declare using typedef.
101 (xcoff64_calculate_relocation, xcoff64_glink_code): Constify.
103 2020-12-16 Alan Modra <amodra@gmail.com>
105 * elf32-xtensa.c (narrowable, widenable): Constify.
106 * xtensa-modules.c: Constify many arrays.
108 2020-12-16 Alan Modra <amodra@gmail.com>
110 * elf64-ppc.c (synthetic_opd): Constify.
112 2020-12-16 Alan Modra <amodra@gmail.com>
114 * arc-plt.h (plt_versions): Constify.
115 * elf32-arc.c (arc_get_plt_version): Constify return pointer,
116 adjust uses throughout.
118 2020-12-16 Alan Modra <amodra@gmail.com>
120 * coffcode.h (pelength, peheader): Delete static variables.
121 (coff_apply_checksum): Instead, define them as auto vars, and pass..
122 (coff_read_word, coff_compute_checksum): ..to here. Delete
123 unnecessary forward declarations.
124 * pei-x86_64.c (pdata_count): Delete static variable.
125 (struct pex64_paps): New.
126 (pex64_print_all_pdata_sections, pex64_bfd_print_pdata): Pass
127 a pex64_paps for counting.
128 * peicode.h (jtab): Constify.
130 2020-12-15 Vivek Das Mohapatra <vivek@collabora.com>
132 * elflink.c (bfd_elf_size_dynamic_sections): Call
133 _bfd_elf_add_dynamic_entry to add a DT_GNU_FLAGS_1 section.
135 2020-12-14 Alan Modra <amodra@gmail.com>
137 * elf-bfd.h (struct elf_obj_tdata): Add being_created.
138 * elf.c (bfd_section_from_shdr): Delete static vars for loop
139 detection. Use new tdata variable instead.
140 * elfcode.h (elf_object_p): Allocate being_created.
142 2020-12-10 Nelson Chu <nelson.chu@sifive.com>
144 * elfxx-riscv.c (riscv_ext_dont_care_version): New function. Return
145 TRUE if we don't care the versions of the extensions. These extensions
146 are added to the subset list for special purposes, with the explicit
147 versions or the RISCV_UNKNOWN_VERSION versions.
148 (riscv_parse_add_subset): If we do care the versions of the extension,
149 and the versions are unknown, then report errors for the non-implicit
150 extensions, and return directly for the implicit one.
151 (riscv_arch_str1): Do not output i extension after e, and the extensions
152 which versions are unknown.
154 2020-12-07 Siddhesh Poyarekar <siddhesh@sourceware.org>
157 * opncls.c (bfd_fdopenw): New function.
158 * bfd-in2.h: Regenerate.
160 2020-12-07 Alan Modra <amodra@gmail.com>
162 * elf32-csky.c (csky_relocate_contents): Correct negate test.
163 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
164 * elf32-nds32.c (nds32_relocate_contents): Likewise.
166 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
168 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
169 SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
170 whether the symbol referred is local or not.
172 2020-12-04 H.J. Lu <hongjiu.lu@intel.com>
175 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
176 to mov only for GOTPCRELX relocations.
178 2020-12-04 Alan Modra <amodra@gmail.com>
181 * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
182 a new weak sym@@ver should be overridden by an existing sym@ver.
183 (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
184 for a new weak sym@ver when sym@@ver already exists.
185 * linker.c (link_action): Choose MIND for previous indirect,
186 current def, rather than MDEF.
187 (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
188 weak indirect symbol.
190 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
192 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
193 to check the Z* extensions' order.
195 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
197 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
198 RISCV_UNKNOWN_VERSION versions.
199 (riscv_parse_std_ext): Add g to the subset list, we only use it
200 to add the implicit extensions, but won't output it to arch string.
201 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
203 (riscv_arch_str1): Do not output g to the arch string.
204 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
206 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
208 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
209 riscv_lookup_subset is changed.
210 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
211 extensions' order quickly.
212 (riscv_init_ext_order): New function. Init the riscv_ext_order
213 according to the riscv_supported_std_ext and parse_config[i].class
215 (riscv_compare_subsets): New function. Similar to the strcmp, but
216 compare the subsets with the specific order.
217 (riscv_lookup_subset): Return TRUE and set `current` to the subset
218 if it is found. Otherwise, return FALSE and set `current` to the
219 place where we should insert the subset.
220 (riscv_add_implicit_subset): New function. Search the list first,
221 and then find the right place to add the implicit_subset.
222 (riscv_parse_add_subset): Since We have to add all arch string
223 extensions first, and then start to add their implicit extensions.
224 We can add arch string extensions in order by the original
225 riscv_add_subset, and then add the implicit subsets by the
226 riscv_add_implicit_subset. Besides, do not add the implicit
227 extensions if we failed to find their default versions.
228 (riscv_parse_std_ext): Updated.
229 (riscv_parse_add_implicit_subsets): New function. Add all implicit
230 extensions according to the arch string extensions.
231 (riscv_parse_subset): Call riscv_init_ext_order and
232 riscv_parse_add_implicit_subsets, before and after parsing the
233 arch string. Remove parts of the ISA conflict checking since
234 the implicit extensions are added.
235 * elfxx-riscv.h (riscv_lookup_subset): Updated.
237 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
239 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
240 (riscv_add_subset): Likewise.
241 (riscv_release_subset_list): Likewise.
242 (riscv_parse_add_subset): New function. Find and check the
243 versions before adding them by riscv_add_subset.
244 (riscv_parsing_subset_version): Remove use_default_version
245 and change the version type from unsigned to int. Set the
246 versions to RISCV_UNKNOWN_VERSION if we can not find them
248 (riscv_parse_std_ext): Updated.
249 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
250 rather than as_fatal to report more errors, return NULL
251 string if the parsed end_of_version is NULL, too.
252 (riscv_parse_subset): Use a new boolean, no_conflict, to
253 report more errors when we have more than one ISA conflicts.
254 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
255 RISCV_UNKNOWN_VERSION.
256 (riscv_lookup_subset_version): Removed.
257 (riscv_parse_subset_t): Updated.
259 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
261 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
262 extensions when parsed h keyword.
263 (riscv_get_prefix_class): Support prefixed h class.
264 (riscv_std_h_ext_strtab): Likewise.
265 (riscv_ext_h_valid_p): Likewise.
266 (parse_config): Likewise.
267 (riscv_std_z_ext_strtab): Add zifencei.
268 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
270 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
272 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
273 any uppercase letter.
275 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
277 * elfxx-riscv.c: Re-indent codes, unify and improve the error
278 messages and comments.
279 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
280 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
281 errors before adding this check for march-fail-porder* testcases.
282 (riscv_parse_subset): Move the rv32 with q checking in front.
283 * elfxx-riscv.h: Likewise.
285 2020-12-01 Alan Modra <amodra@gmail.com>
288 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
289 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
290 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
291 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
292 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
293 isym parameter with st_other. Adjust code.
294 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
295 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
296 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
297 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
298 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
299 * elflink.c (elf_merge_st_other): Likewise.
300 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
301 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
302 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
303 symbol and @VER symbol to @@VER symbol.
305 2020-11-28 Alan Modra <amodra@gmail.com>
308 * elf.c (elf_sort_sections): Don't sort zero size !load sections
311 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
313 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
314 (special_sections_n): Add .noinit.
315 (special_sections_p): Add .persistent.
317 2020-11-26 Nick Clifton <nickc@redhat.com>
320 * dwarf2.c (read_section): Check for debug sections with excessive
323 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
326 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
329 2020-11-23 Nick Clifton <nickc@redhat.com>
332 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
333 slurp_secondary_relocs field.
334 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
335 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
336 parameter. Compute number of symbols based upon the new
338 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
341 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
344 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
345 sh_entsize only if .got size > 0.
347 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
349 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
350 to do the pcgp relaxation later, after the lui and call relaxations,
351 but before the delete and alignment relaxations.
353 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
355 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
357 (elf_link_swap_symbols_out): Don't call it here. Call
358 ctf_new_symbol before swap_symbol_out.
359 (elf_link_output_extsym): Call ctf_new_dynsym before
361 (bfd_elf_final_link): Likewise.
362 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
363 ctf_new_symbol before swap_symbol_out.
364 (_bfd_elf_compute_section_file_positions): Adjust.
366 2020-11-19 Nick Clifton <nickc@redhat.com>
369 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
370 existance of an sgot output section before setting the
373 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
374 H.J. Lu <hongjiu.lu@intel.com>
376 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
377 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
378 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
380 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
381 not supported by the OSABI.
382 Adjust error messages.
383 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
384 input BFD to output BFD.
385 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
387 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
389 * cpu-arm.c (processors): Add Cortex-A78C.
391 2020-11-11 Tom Tromey <tromey@adacore.com>
393 * archive.c (getuid, getgid): Move...
394 * sysdep.h (getuid, getgid): ...here.
396 2020-11-09 Alan Modra <amodra@gmail.com>
398 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
400 2020-11-09 Alan Modra <amodra@gmail.com>
402 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
403 when stat of archive member fails.
404 * coff-rs6000.c (xcoff_write_archive_contents_old),
405 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
408 2020-11-03 Alan Modra <amodra@gmail.com>
410 * elf.c (bfd_section_from_shdr): Free sections_being_created.
413 2020-11-02 Alan Modra <amodra@gmail.com>
419 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
420 for plugin syms. Do allow plugin syms to mark as-needed libs.
422 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
425 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
426 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
428 2020-10-29 Nick Clifton <nickc@redhat.com>
431 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
432 sized reloc reading function.
433 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
434 reloc writing function.
436 2020-10-28 Nick Clifton <nickc@redhat.com>
439 * srec.c (srec_write_symbols): Do not emit symbols in sections
440 that have been removed from the output.
442 2020-10-27 Nick Clifton <nickc@redhat.com>
444 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
445 symbol's section is being output before adding its offset to the
446 addend when processing R_PARISC_SECREL32.
448 2020-10-25 Alan Modra <amodra@gmail.com>
450 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
453 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
455 * po/es.po: Fix printf format.
457 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
459 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
460 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
461 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
462 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
463 false, then we should add the dynamic relocs from the last of
464 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
466 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
468 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
469 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
470 for local STT_GNU_IFUNC symbols.
471 (riscv_elf_got_plt_val): Removed.
472 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
473 Use to compare local hash entries.
474 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
475 local symbol, and create a new one if needed.
476 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
477 elf linker hash table.
478 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
479 (riscv_elf_check_relocs): Create a fake global symbol to track the
480 local ifunc symbol. Add support to check and handle the relocations
481 reference to ifunc symbols.
482 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
483 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
484 are defined and referenced in a non-shared object.
485 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
486 .got and associated reloc sections for ifunc dynamic relocs.
487 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
489 (riscv_elf_relocate_section): Add support to handle the relocation
490 referenced to ifunc symbols.
491 (riscv_elf_size_dynamic_sections): Updated.
492 (riscv_elf_adjust_dynamic_symbol): Updated.
493 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
494 including fill the PLT and GOT entries for ifunc symbols.
495 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
496 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
497 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
498 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
499 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
500 * configure: Regenerated.
502 2020-10-16 Alan Modra <amodra@gmail.com>
504 * elf32-arc.c (replace_func): Correct return type.
505 (get_replace_function): Use a replace_func function pointer rather
506 than void*. Update associated ARC_RELOC_HOWTO define.
508 2020-10-16 Alan Modra <amodra@gmail.com>
510 * elf32-cr16.c: Formatting.
511 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
512 "add or subtract" of offset value. Simplify range checks. Move
513 common code out of "if" branches. Don't refetch insn fields
516 2020-10-16 Alan Modra <amodra@gmail.com>
518 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
519 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
521 2020-10-09 Alan Modra <amodra@gmail.com>
523 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
524 entry offset optimisation.
526 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
529 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
530 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
531 GNU_PROPERTY_X86_ISA_1_V[234].
532 (_bfd_x86_elf_link_setup_gnu_properties): Generate
533 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
535 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
538 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
539 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
541 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
543 * config.bfd: Add powerpc64le-*-freebsd*.
544 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
545 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
547 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
548 (_bfd_target_vector): Add it.
549 * configure: Regenerate.
551 2020-10-05 Kamil Rytarowski <n54@gmx.com>
553 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
555 2020-10-05 Nick Clifton <nickc@redhat.com>
558 * elf.c (_bfd_elf_setup_sections): Do not complain about an
559 sh_link value of zero when the SLF_LINK_ORDER flag is set.
560 (assign_section_numbers): Likewise.
562 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
565 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
566 sections which are linked to another section.
568 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
570 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
572 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
574 * cpu-arm.c: (processors) Add Cortex-X1.
576 2020-09-28 Alan Modra <amodra@gmail.com>
579 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
580 NULL stub_entry->h before calling is_tls_get_addr.
582 2020-09-26 Alan Modra <amodra@gmail.com>
584 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
585 (LD_R0_0R11, ADD_R11_R0_R11): Define.
586 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
588 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
589 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
590 and only emit for has_plt_localentry0. Don't use r2 in the stub.
592 2020-09-24 Alan Modra <amodra@gmail.com>
595 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
596 size_power10_offset rather than calculating from start of stub.
597 Add size for notoc tls_get_addr_opt stub.
598 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
599 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
600 (build_tls_get_addr_stub): Delete.
601 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
602 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
603 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
604 of build_tls_get_addr_stub.
605 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
606 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
607 when padding stub. Size eh_frame for notoc stub too.
608 Correct lr_restore value.
609 (ppc64_elf_relocate_section): Don't skip over first insn of
610 notoc tls_get_addr_opt stub.
612 2020-09-24 Alan Modra <amodra@gmail.com>
615 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
616 (ppc64_elf_edit): Call params->edit.
617 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
619 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
620 (ppc64_elf_tls_setup): Update declaration.
622 2020-09-21 Alan Modra <amodra@gmail.com>
625 * elfxx-riscv.c (howto_table): Correct size and bitsize of
626 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
627 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
628 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
629 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
631 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
634 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
635 relocations in debug sections, change abort to _bfd_error_handler.
637 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
640 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
642 * reloc.c: Include "coff/internal.h".
643 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
645 2020-09-16 Alan Modra <amodra@gmail.com>
647 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
648 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
649 (swap_out_syms): Adjust elf_symbol_from invocation.
651 2020-09-16 Alan Modra <amodra@gmail.com>
654 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
656 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
658 * coff-x86_64.c (howto_table): Display PE relocation names.
660 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
663 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
664 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
666 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
669 * elflink.c (elf_final_link_info): Add local_hash_table.
670 (local_hash_entry): New.
671 (local_hash_newfunc): Likewise.
672 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
674 (bfd_elf_final_link): Initialize and free local_hash_table for
677 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
679 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
680 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
681 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
682 BFD_RELOC_AARCH64_TSTBR14 relocations.
684 2020-09-09 Nick Clifton <nickc@redhat.com>
686 * cofflink.c (coff_link_check_archive_element): Move the check for
687 coff type input to the start of the function.
689 2020-09-09 Alan Modra <amodra@gmail.com>
691 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
692 * libbfd.h: Regenerate.
694 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
695 Kuan-Lin Chen <kuanlinchentw@gmail.com>
697 * bfd-in2.h (bfd_reloc_code_real): Add
698 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
699 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
700 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
701 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
702 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
703 (write_uleb128): New.
704 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
705 * libbfd.c (_bfd_write_unsigned_leb128): New.
706 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
707 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
708 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
710 2020-09-08 Alex Coplan <alex.coplan@arm.com>
712 * archures.c (bfd_mach_aarch64_8R): New.
713 * bfd-in2.h: Regenerate.
714 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
715 (bfd_aarch64_arch_ilp32): Update tail pointer.
717 2020-09-08 Alan Modra <amodra@gmail.com>
721 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
722 Return oldbfd in override when old common should override new
724 (_bfd_elf_add_default_symbol): Adjust to suit.
725 (elf_link_add_object_symbols): Likewise. Pass "override" to
726 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
727 field for --as-needed shared libraries. Revert pr13250 changes.
729 2020-09-08 Nick Clifton <nickc@redhat.com>
731 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
732 unrecognized symbol type in a weak definition.
734 2020-09-04 Alan Modra <amodra@gmail.com>
737 * elfcode.h (elf_object_p): Sanity check section header offset.
738 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
741 2020-09-04 Alan Modra <amodra@gmail.com>
746 * elflink.c (elf_link_add_object_symbols): Do set def_regular
747 and ref_regular for IR symbols. Don't clear dynsym, allowing
748 IR symbols to load --as-needed shared libraries, but prevent
749 IR symbols from becoming dynamic.
751 2020-09-03 Nick Clifton <nickc@redhat.com>
754 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
755 secondary reloc sections with a zero sh_entsize field.
757 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
759 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
760 (riscv_merge_std_ext): Likewise.
761 (riscv_merge_arch_attr_info): Likewise.
762 (riscv_merge_attributes): Likewise and fix comment typos.
764 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
766 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
767 from void to bfd_boolean. Report warnings rather than errors
768 when the ISA versions are mis-matched. Afterwards, remember to
769 update the output ISA versions to the newest ones.
770 (riscv_merge_std_ext): Allow to link objects with different
771 standard ISA versions. Try to add output ISA versions to
772 merged_subsets first.
773 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
774 ISA and non-standard ISA versions.
776 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
778 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
779 error message when the versions of extension are mis-matched.
780 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
783 2020-09-03 Alan Modra <amodra@gmail.com>
785 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
786 on the output bfd objalloc memory.
788 2020-09-02 Alan Modra <amodra@gmail.com>
790 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
791 of constant shifted left.
793 2020-09-02 Alan Modra <amodra@gmail.com>
795 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
796 type for "relocation".
798 2020-09-01 Alan Modra <amodra@gmail.com>
800 * reloc.c (N_ONES): Handle N=0.
801 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
802 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
804 2020-09-01 Alan Modra <amodra@gmail.com>
807 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
808 in descending order of alignment.
810 2020-09-01 Alan Modra <amodra@gmail.com>
813 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
815 2020-08-31 Alan Modra <amodra@gmail.com>
818 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
819 unsigned when using with RISCV_ITYPE.
820 (_bfd_riscv_relax_call): Use an unsigned foff.
822 2020-08-31 Alan Modra <amodra@gmail.com>
826 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
827 (CRINFO_RELVADDR): Make unsigned.
828 (mips_elf_nullify_got_load): Use unsigned constant when shifting
831 2020-08-31 Alan Modra <amodra@gmail.com>
834 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
835 variable and rewrite signed overflow check.
836 * elf32-mep.c: Regenerate.
837 (mep_final_link_relocate): Delete "s".
839 2020-08-31 Alan Modra <amodra@gmail.com>
842 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
843 that might shift values into sign bit.
845 2020-08-31 Alan Modra <amodra@gmail.com>
848 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
849 and similarly for variables dealing with overflow.
851 2020-08-31 Alan Modra <amodra@gmail.com>
854 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
855 without undefined behaviour. Tidy excess casts.
857 2020-08-31 Alan Modra <amodra@gmail.com>
859 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
860 alignment from reloc addend after reloc type R_MN10300_ALIGN is
863 2020-08-30 Alan Modra <amodra@gmail.com>
867 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
868 without undefined behaviour.
870 2020-08-29 Nick Clifton <nickc@redhat.com>
873 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
876 2020-08-29 Alan Modra <amodra@gmail.com>
879 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
880 element when count is zero. bfd_realloc when shrinking.
882 2020-08-28 Alan Modra <amodra@gmail.com>
885 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
888 2020-08-28 Alan Modra <amodra@gmail.com>
891 * ecofflink.c (WRITE): Really don't write zero size chunks.
893 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
896 * linker.c (bfd_generic_define_common_symbol): Force the alignment
897 to 1 if the section has now alignment requirement.
899 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
901 * elf32-csky.c (csky_archs): Fix arch names.
902 (csky_find_arch_with_name): New.
903 (elf32_csky_merge_attributes): New.
904 (csky_elf_merge_private_bfd_data): Add process of merge
906 (elf32_csky_obj_attrs_arg_type): New.
907 (elf32_csky_obj_attrs_handle_unknown): New.
908 (elf_backend_obj_attrs_vendor): Define.
909 (elf_backend_obj_attrs_section): Define.
910 (elf_backend_obj_attrs_arg_type): Define.
911 (elf_backend_obj_attrs_section_type): Define.
913 2020-08-28 Nick Clifton <nickc@redhat.com>
916 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
917 for undefined symbols which will not generate extra warning
918 messages about truncated relocs.
920 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
922 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
923 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
924 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
925 unresolved reloc checks.
927 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
930 * som.c (som_bfd_copy_private_section_data): Issue error when a
931 subspace is specified without its containing space.
933 2020-08-27 Alan Modra <amodra@gmail.com>
936 * elflink.c: Include limits.h.
937 (CHAR_BIT): Provide fallback define.
938 (set_symbol_value): Correct complex reloc comment.
939 (undefined_reference): Set bfd_error.
940 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
942 (eval_symbol): Limit shifts. Force unsigned for left shift.
943 Catch divide by zero.
944 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
945 * configure: Regenerate.
946 * config.in: Regenerate.
948 2020-08-27 Alan Modra <amodra@gmail.com>
951 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
953 2020-08-27 Alan Modra <amodra@gmail.com>
955 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
956 on sym_sec not being output.
958 2020-08-27 Alan Modra <amodra@gmail.com>
961 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
963 2020-08-26 Nick Clifton <nickc@redhat.com>
966 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
968 (avr_elf32_load_records_from_section): Use bfd_get_16 and
969 bfd_get_32 to load values from potentially unaligned pointers.
972 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
973 ignore local symbols.
974 (elf64_alpha_relax_got_load): Do not check for local dynamic
976 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
978 (INSN_A) Cast the A parameter to unsigned.
979 (INSN_AB): Define in terms of INSN_A.
980 (INSN_ABC): Likewise.
981 (INSN_ABO): Likewise.
985 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
986 unsigned long constant when creating a mask to test for alignment
989 2020-08-26 Alan Modra <amodra@gmail.com>
992 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
994 2020-08-26 Alan Modra <amodra@gmail.com>
997 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
998 when section is empty.
1000 2020-08-26 Alan Modra <amodra@gmail.com>
1003 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
1004 avoid UB left shift.
1006 2020-08-26 Alan Modra <amodra@gmail.com>
1014 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
1015 (ppc64_elf_tls_setup): Likewise.
1016 (branch_reloc_hash_match): Likewise.
1017 (build_plt_stub): Likewise.
1018 (ppc64_elf_relocate_section): Likewise.
1020 2020-08-26 Alan Modra <amodra@gmail.com>
1023 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
1025 2020-08-26 Alan Modra <amodra@gmail.com>
1028 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
1029 sstubs->contents != NULL.
1031 2020-08-26 Alan Modra <amodra@gmail.com>
1034 * som.c (som_prep_for_fixups): Return early when no symbols.
1036 2020-08-26 Alan Modra <amodra@gmail.com>
1039 * ecofflink.c (WRITE): Don't write size 0 chunks.
1041 2020-08-26 Alan Modra <amodra@gmail.com>
1043 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
1045 2020-08-26 Alan Modra <amodra@gmail.com>
1048 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
1050 2020-08-26 David Faust <david.faust@oracle.com>
1052 * archures.c (bfd_mach_xbpf): Define.
1053 * bfd-in2.h: Regenerate.
1054 * cpu-bpf.c (bfd_xbpf_arch) New.
1055 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
1057 2020-08-26 Alan Modra <amodra@gmail.com>
1059 * archures.c (bfd_mach_ck860): Define.
1061 2020-08-25 Mark Wielaard <mark@klomp.org>
1063 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
1064 and dwarf_rnglists_size fields.
1065 (dwarf_debug_sections): Add debug_rnglists.
1066 (dwarf_debug_section_enum): Likewise.
1067 (read_debug_rnglists): New function.
1068 (read_rangelist): New function to call either read_ranges or
1069 read_rnglists. Rename original function to...
1070 (read_ranges): ...this.
1071 (read_rnglists): New function.
1073 2020-08-25 Alan Modra <amodra@gmail.com>
1076 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
1077 is_elf_hash_table before accessing elf fields.
1079 2020-08-25 Alan Modra <amodra@gmail.com>
1082 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
1085 2020-08-25 Alan Modra <amodra@gmail.com>
1088 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
1089 before accessing elf fields.
1091 2020-08-25 Alan Modra <amodra@gmail.com>
1094 * som.c (som_compute_checksum): XOR 32-bit words in header,
1095 not unsigned long sized words.
1097 2020-08-25 Alan Modra <amodra@gmail.com>
1100 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
1101 amount copied for elf_segment_map defined with one element
1104 2020-08-25 Alan Modra <amodra@gmail.com>
1107 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
1108 bfd_get_x size function to read addends out of fields. Apply
1109 rightshift adjustment too. Don't apply the now unnecessary
1110 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
1111 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
1112 Correct R_ARM_THM_JUMP6 addend.
1114 2020-08-25 Alan Modra <amodra@gmail.com>
1117 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
1118 before start of section.
1120 2020-08-25 Alan Modra <amodra@gmail.com>
1122 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
1123 before accessing elf_hash_table_id.
1124 * elf32-arc.c (elf_arc_hash_table): Likewise.
1125 * elf32-arm.c (elf32_arm_hash_table): Likewise.
1126 * elf32-avr.c (avr_link_hash_table): Likewise.
1127 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
1128 * elf32-cris.c (elf_cris_hash_table): Likewise.
1129 * elf32-csky.c (csky_elf_hash_table): Likewise.
1130 * elf32-frv.c (frvfdpic_hash_table): Likewise.
1131 * elf32-hppa.c (hppa_link_hash_table): Likewise.
1132 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
1133 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
1134 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
1135 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
1136 * elf32-metag.c (metag_link_hash_table): Likewise.
1137 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
1138 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
1139 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
1140 * elf32-s390.c (elf_s390_hash_table): Likewise.
1141 * elf32-sh.c (sh_elf_hash_table): Likewise.
1142 * elf32-spu.c (spu_hash_table): Likewise.
1143 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
1144 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
1145 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
1146 * elf64-hppa.c (hppa_link_hash_table): Likewise.
1147 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
1148 * elf64-s390.c (elf_s390_hash_table): Likewise.
1149 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
1150 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
1151 * elfxx-mips.c (mips_elf_hash_table): Likewise.
1152 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
1153 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
1155 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
1157 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
1158 int. Use '%u' format with _bfd_error_handler to render it.
1160 2020-08-25 Alan Modra <amodra@gmail.com>
1163 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
1164 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
1166 2020-08-25 Alan Modra <amodra@gmail.com>
1169 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
1170 accessing elf_hash_table_id.
1172 2020-08-25 Alan Modra <amodra@gmail.com>
1175 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1176 accessing elf_hash_table_id.
1178 2020-08-24 Mark Wielaard <mark@klomp.org>
1180 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1181 (read_formatted_entries): Likewise. And skip zero entry.
1183 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
1185 * bfd-in2.h (bfd_mach_ck860): New.
1186 * cpu-csky.c (arch_info_struct): Add item for CK860.
1188 2020-08-24 Alan Modra <amodra@gmail.com>
1190 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1191 high part tprel16 relocs.
1192 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1193 Clear do_tls_opt on odd instructions.
1194 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1195 Don't sanity check them here.
1196 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1197 high part tprel16 relocs.
1198 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1199 Clear do_tls_opt on odd instructions.
1200 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1202 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1205 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1206 * configure: Regenerate.
1208 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1211 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1212 versioned symbols, which are defined in shared objects, in
1213 symbol string table.
1215 2020-08-21 Nick Clifton <nickc@redhat.com>
1217 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1218 the data map if there are entries in it.
1219 (_bfd_aarch64_erratum_843419_scan): Likewise.
1221 2020-08-21 Jan Beulich <jbeulich@suse.com>
1223 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1224 last byte of debug dir, not first.
1226 2020-08-20 Nick Clifton <nickc@redhat.com>
1229 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1230 field in the ELF header of the compressed sections.
1232 2020-08-20 Nick Clifton <nickc@redhat.com>
1235 * elf-bfd.h (struct bfd_elf_section_data): Add
1236 has_secondary_relocs field.
1237 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1238 has_secondary_relocs field for sections which have associated
1240 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1241 on sections which have associated secondary relocs.
1243 2020-08-15 Alan Modra <amodra@gmail.com>
1245 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1246 small common section.
1247 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1248 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1249 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1250 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1251 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1252 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1253 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1254 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1255 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1256 (v850_elf_add_symbol_hook): Likewise.
1257 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1258 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1259 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1260 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1262 2020-08-15 Alan Modra <amodra@gmail.com>
1265 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1267 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1268 on small common section.
1269 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1270 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1271 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1272 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1273 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1274 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1276 2020-08-14 Alan Modra <amodra@gmail.com>
1278 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1279 rather than another copy of primes. Increase maximum default
1282 2020-08-13 Alan Modra <amodra@gmail.com>
1284 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1286 2020-08-13 Alan Modra <amodra@gmail.com>
1288 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1289 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1290 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1291 optimization when --no-pcrel-optimize.
1293 2020-08-13 Alan Modra <amodra@gmail.com>
1296 * bfd.c (struct bfd): Add read_only.
1297 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1298 Set read_only on warning.
1299 (elf_object_p): Sanity check program header alignment. Set
1300 read_only on warning.
1301 * bfd-in2.h: Regenerate.
1303 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1305 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1306 win32pstatus note type to avoid signedness comparison warning.
1308 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1310 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1311 win32pstatus notes, and return TRUE so we continue rather than
1312 stopping as if it was an error.
1314 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1316 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1318 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1320 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1321 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1322 appropriate size constraint for each win32pstatus note type.
1324 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1326 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1327 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1330 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1332 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1333 (elfcore_grok_win32pstatus): Use.
1335 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1337 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1338 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1339 offsets used to read NOTE_INFO_PROCESS.
1341 2020-08-12 Nick Clifton <nickc@redhat.com>
1343 * po/ru.po: Updated Russian translation.
1344 * po/sr.po: Updated Serbian translation.
1346 2020-08-07 David Faust <david.faust@oracle.com>
1348 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1349 DISP16 and DISP32 relocations.
1351 2020-08-05 David Faust <david.faust@oracle.com>
1353 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1354 (bpf_elf_howto_table): Use it here.
1355 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1356 instruction and data relocations.
1358 2020-08-03 Alan Modra <amodra@gmail.com>
1360 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1361 before accessing vms_idx or vms_elfidx.
1363 2020-08-03 Alan Modra <amodra@gmail.com>
1366 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1367 size against file size. Correct LONG_MAX limit check.
1368 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1369 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1370 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1371 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1372 bfd_malloc_and_get_section.
1374 2020-07-31 Alan Modra <amodra@gmail.com>
1377 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1378 IR symbols to become dynamic.
1379 (elf_link_add_object_symbols): Don't exclude IR symbols when
1380 deciding whether an as-needed shared library is needed.
1382 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1385 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1387 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1389 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1391 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1392 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1393 Don't define _STRUCTURED_PROC.
1394 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1395 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1396 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1397 * configure, config.in: Regenerate.
1398 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1399 * Makefile.in, doc/Makefile.in: Regenerate.
1401 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1403 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1404 (elf_link_hash_table): Add sym_cache.
1405 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1406 (elf32_arm_check_relocs): Updated.
1407 (elf32_arm_size_dynamic_sections): Likewise.
1408 * elf32-bfin.c (bfin_link_hash_table): Removed.
1409 (bfin_link_hash_newfunc): Updated.
1410 (bfin_hash_table): Removed.
1411 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1412 (csky_elf_check_relocs): Updated.
1413 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1414 (elf32_hppa_check_relocs): Updated.
1415 * elf32-i386.c (elf_i386_tls_transition): Updated.
1416 (elf_i386_convert_load_reloc): Likewise.
1417 (elf_i386_check_relocs): Likewise.
1418 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1419 (m32r_elf_hash_table): Updated.
1420 (m32r_elf_link_hash_table_create): Likewise.
1421 (m32r_elf_create_dynamic_sections): Likewise.
1422 (m32r_elf_adjust_dynamic_symbol): Likewise.
1423 (allocate_dynrelocs): Likewise.
1424 (m32r_elf_size_dynamic_sections): Likewise.
1425 (m32r_elf_relocate_section): Likewise.
1426 (m32r_elf_finish_dynamic_symbol): Likewise.
1427 (m32r_elf_check_relocs): Likewise.
1428 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1430 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1431 (elf_m68k_check_relocs): Updated.
1432 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1433 (elf_metag_check_relocs): Updated.
1434 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1435 (microblaze_elf_check_relocs): Updated.
1436 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1437 (nds32_elf_create_dynamic_sections): Likewise.
1438 (nds32_elf_adjust_dynamic_symbol): Likewise.
1439 (nds32_elf_check_relocs): Likewise.
1440 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1441 srelbss and aym_cache.
1442 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1443 (nios2_elf32_check_relocs): Updated.
1444 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1445 (or1k_elf_check_relocs): Updated.
1446 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1447 (ppc_elf_check_relocs): Updated.
1448 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1449 (elf_s390_check_relocs): Updated.
1450 (elf_s390_finish_dynamic_sections): Likewise.
1451 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1453 (sh_elf_create_dynamic_sections): Updated.
1454 (sh_elf_adjust_dynamic_symbol): Likewise.
1455 (sh_elf_size_dynamic_sections): Likewise.
1456 (sh_elf_check_relocs): Likewise.
1457 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1458 (elf32_tic6x_check_relocs): Updated.
1459 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1460 (tilepro_elf_hash_table): Updated.
1461 (tilepro_elf_link_hash_table_create): Likewise.
1462 (tilepro_elf_check_relocs): Likewise.
1463 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1464 (allocate_dynrelocs): Likewise.
1465 (tilepro_elf_size_dynamic_sections): Likewise.
1466 (tilepro_elf_relocate_section): Likewise.
1467 (tilepro_elf_finish_dynamic_symbol): Likewise.
1468 (tilepro_finish_dyn): Likewise.
1469 (tilepro_elf_finish_dynamic_sections): Likewise.
1470 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1471 (ppc64_elf_before_check_relocs): Updated.
1472 (ppc64_elf_check_relocs): Likewise.
1473 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1474 (elf_s390_check_relocs): Updated.
1475 (elf_s390_relocate_section): Likewise.
1476 (elf_s390_finish_dynamic_sections): Likewise.
1477 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1478 (elf_x86_64_check_relocs): Likewise.
1479 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1481 (elfNN_aarch64_check_relocs): Updated.
1482 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1483 (riscv_elf_check_relocs): Updated.
1484 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1485 (mips_elf_resolve_got_page_ref): Updated.
1486 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1487 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1489 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1490 (tilegx_elf_check_relocs): Updated.
1491 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1493 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1495 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1497 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1498 return TRUE if making ET_REL output.
1500 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1502 * elf-bfd.h (elf_backend_data): Add
1503 `elf_backend_elfsym_local_is_section' member.
1504 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1506 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1507 * elflink.c (bfd_elf_final_link): Use it to determine whether
1508 set the `.symtab' section's `sh_info' value to the index of the
1509 first non-local or non-section symbol.
1510 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1512 (elf_backend_elfsym_local_is_section): New macro.
1513 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1515 (elf_backend_elfsym_local_is_section): New macro.
1517 2020-07-29 Alan Modra <amodra@gmail.com>
1519 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1520 defined in excluded sections.
1522 2020-07-28 Alan Modra <amodra@gmail.com>
1524 * elf.c (assign_section_numbers): Comment. Don't segfault on
1525 discarded sections when setting linked-to section for generic
1527 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1529 2020-07-27 Alan Modra <amodra@gmail.com>
1531 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1532 similar as absolute.
1533 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1536 2020-07-24 Nick Clifton <nickc@redhat.com>
1538 * config.bfd: Move xc16x target to the obsolete list.
1540 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1542 * binary.c (binary_get_section_contents): Seek using offset
1543 from section's file position.
1545 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1547 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1549 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1552 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1553 type for the first function argument. Rename pointers to reflect
1554 that they have distinct types.
1556 2020-07-20 Alan Modra <amodra@gmail.com>
1558 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1560 2020-07-19 Alan Modra <amodra@gmail.com>
1562 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1563 (select_alt_stub): New function.
1564 (ppc_get_stub_entry): Use it here.
1565 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1567 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1568 merge notoc stubs with other varieties when power10_stubs is "auto".
1569 Instead dup the stub hash table entry.
1570 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1571 tests of power10_stubs.
1573 2020-07-15 Alan Modra <amodra@gmail.com>
1576 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1578 2020-07-15 Nick Clifton <nickc@redhat.com>
1581 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1582 check for aux entries that overflow the buufer.
1584 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1586 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1587 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1589 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1590 Alan Modra <amodra@gmail.com>
1593 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1594 objects both before and after normal object files.
1595 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1597 2020-07-10 Alan Modra <amodra@gmail.com>
1599 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1600 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1602 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1603 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1604 uses of power10_stubs.
1606 2020-07-09 Alan Modra <amodra@gmail.com>
1608 * coff-ppc.c: Delete.
1610 * pei-ppc.c: Delete.
1611 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1612 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1614 (coff_write_object_contents): Remove PPC_PE code.
1615 * config.bfd: Move powerpcle-pe to removed targets.
1616 * configure.ac: Remove powerpc PE entries.
1617 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1618 (ppc_process_before_allocation): Delete.
1619 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1620 * targets.c: Remove powerpc PE vectors.
1621 * po/SRC-POTFILES.in: Regenerate.
1622 * libcoff.h: Regenerate.
1623 * Makefile.in: Regenerate.
1624 * configure: Regenerate.
1626 2020-07-09 Nick Clifton <nickc@redhat.com>
1628 * po/fr.po: Updated French translation.
1630 2020-07-07 Alan Modra <amodra@gmail.com>
1632 * xcofflink.c (xcoff_mark): Don't mark const sections.
1633 (bfd_xcoff_record_link_assignment): Add FIXME.
1634 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1635 sections being discarded by linker script.
1637 2020-07-07 Alan Modra <amodra@gmail.com>
1639 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1640 time, uid, gid and mode for deterministic archive.
1641 (xcoff_write_archive_contents_big): Likewise.
1643 2020-07-07 Alan Modra <amodra@gmail.com>
1645 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1648 2020-07-06 Nick Clifton <nickc@redhat.com>
1650 * po/pt.po: Updated Portuguese translation.
1651 * po/uk.po: Updated Ukranian translation.
1653 2020-07-04 Nick Clifton <nickc@redhat.com>
1655 * version.m4: Set version to 2.35.50.
1656 * configure: Regenerate.
1657 * po/bbfd.pot: Regenerate.
1659 2020-07-04 Nick Clifton <nickc@redhat.com>
1661 Binutils 2.35 branch created.
1663 2020-07-01 Alan Modra <amodra@gmail.com>
1666 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1667 raw syment index before dereferencing.
1669 2020-07-01 Alan Modra <amodra@gmail.com>
1671 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1673 2020-07-01 Alan Modra <amodra@gmail.com>
1675 * config.bfd: Obsolete xc16x.
1677 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1679 * archures.c (bfd_mach_i386_nacl): Removed.
1680 (bfd_mach_i386_i386_nacl): Likewise.
1681 (bfd_mach_x86_64_nacl): Likewise.
1682 (bfd_mach_x64_32_nacl): Likewise.
1683 * config.bfd: Remove *-*-nacl* targets.
1684 * configure.ac: Remove x86 NaCl target vectors.
1685 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1686 (bfd_x64_32_nacl_arch): Likewise.
1687 (bfd_x86_64_nacl_arch): Likewise.
1688 (bfd_i386_nacl_arch): Likewise.
1689 (bfd_x64_32_arch_intel_syntax): Updated.
1690 * elf32-i386.c: Don't include "elf-nacl.h".
1691 (elf_i386_nacl_plt): Removed.
1692 (elf_i386_nacl_plt0_entry): Likewise.
1693 (elf_i386_nacl_plt_entry): Likewise.
1694 (elf_i386_nacl_pic_plt0_entry): Likewise.
1695 (elf_i386_nacl_pic_plt_entry): Likewise.
1696 (elf_i386_nacl_eh_frame_plt): Likewise.
1697 (elf_i386_nacl_plt): Likewise.
1698 (elf32_i386_nacl_elf_object_p): Likewise.
1699 (elf_i386_get_synthetic_symtab): Updated.
1700 (elf_i386_link_setup_gnu_properties): Likewise.
1701 * elf64-x86-64.c: Don't include "elf-nacl.h".
1702 (elf_x86_64_nacl_plt): Removed.
1703 (elf64_x86_64_nacl_elf_object_p): Likewise.
1704 (elf_x86_64_nacl_plt0_entry): Likewise.
1705 (elf_x86_64_nacl_plt_entry): Likewise.
1706 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1707 (elf_x86_64_nacl_plt): Likewise.
1708 (elf32_x86_64_nacl_elf_object_p): Likewise.
1709 (elf_x86_64_get_synthetic_symtab): Updated.
1710 (elf_x86_64_link_setup_gnu_properties): Likewise.
1711 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1712 * targets.c: Remove x86 NaCl target vectors.
1713 * bfd-in2.h: Regenerated.
1714 * configure: Likewise.
1716 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1718 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1719 _bfd_elf_add_dynamic_tags.
1721 2020-06-29 Alan Modra <amodra@gmail.com>
1723 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1724 return value of bfd_bread. Don't read more than requested length.
1725 Sanity check length. Properly terminate file name.
1727 2020-06-29 Alan Modra <amodra@gmail.com>
1729 * arc-got.h: Use C style comments.
1730 * coff-z80.c: Likewise.
1731 * elf32-csky.c: Likewise.
1732 * peXXigen.c: Likewise.
1733 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1736 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1738 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1739 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1741 2020-06-26 Alan Modra <amodra@gmail.com>
1743 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1744 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1745 (riscv_get_priv_spec_name): Move to..
1746 * cpu-riscv.c: ..here.
1747 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1748 Use %u to print unsigned numbers.
1750 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1752 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1753 default architecture.
1755 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1758 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1759 _bfd_elf_add_dynamic_tags.
1761 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1764 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1765 _bfd_elf_add_dynamic_tags.
1767 2020-06-24 Alan Modra <amodra@gmail.com>
1769 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1770 shifts without undefined behaviour.
1772 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1774 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1776 (_bfd_elf_add_dynamic_tags): New.
1777 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1778 _bfd_elf_add_dynamic_tags.
1779 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1780 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1781 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1782 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1783 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1784 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1785 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1786 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1788 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1789 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1790 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1791 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1792 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1793 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1794 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1795 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1796 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1798 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1799 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1800 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1801 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1802 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1803 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1805 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1806 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1807 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1808 dt_reloc_sz and dt_reloc_ent.
1809 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1810 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1812 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1813 etab.dt_pltgot_required.
1814 (elf32_hppa_size_dynamic_sections): Call
1815 _bfd_elf_add_dynamic_tags.
1816 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1817 etab.dt_pltgot_required.
1818 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1819 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1820 root.dt_pltgot_required for FDPIC output.
1821 (sh_elf_size_dynamic_sections): Call
1822 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1823 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1824 elf.dt_pltgot_required.
1825 (elf_xtensa_size_dynamic_sections): Call
1826 _bfd_elf_add_dynamic_tags.
1827 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1828 root.dt_pltgot_required.
1829 (elf64_hppa_size_dynamic_sections): Call
1830 _bfd_elf_add_dynamic_tags.
1831 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1832 root.dt_pltgot_required.
1833 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1834 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1835 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1837 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1839 * mach-o.c: Support the new load commands by reading a linkedit
1840 data command for them.
1842 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1844 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1845 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1846 (riscv_get_priv_spec_class): Likewise.
1847 (riscv_get_priv_spec_name): Likewise.
1848 (riscv_get_priv_spec_class_from_numbers): New function, convert
1849 the version numbers into string, then call riscv_get_priv_spec_class
1850 to get the priv spec class.
1851 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1852 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1853 (riscv_get_priv_spec_name): Likewise.
1854 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1855 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1856 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1857 of input and output objects form their priv spec attributes by
1858 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1859 errors when linking objects with differnet priv spec versions. We do
1860 know v1.9.1 may have conflicts to other versions, so report the
1861 warning, too. After that, update the output priv spec version to the
1864 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1866 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1867 priv attributes, we will check the conflicts for all of them (major,
1868 minor and revision), and then set the priv_attrs_merged to TRUE to
1869 indicate that we have handled all of the priv attributes. Remove
1870 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1872 2020-06-21 Alan Modra <amodra@gmail.com>
1875 * configure.ac: Disable plugins by default for some targets.
1876 * plugin.c: Comment typo fix.
1877 * configure: Regenerate.
1879 2020-06-19 Nick Clifton <nickc@redhat.com>
1881 * plugin.c (try_load_plugin): Suppress the error message about
1882 being unable to open a plugin if creating a list of viable
1885 2020-06-16 Alan Modra <amodra@gmail.com>
1887 * aout-tic30.c: Delete file.
1888 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1889 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1890 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1891 (xc16x-*-elf): Sort properly.
1892 * configure.ac: Remove tic30_aout_vec.
1893 * targets.c: Likewise.
1894 * Makefile.in: Regenerate.
1895 * configure: Regenerate.
1896 * po/SRC-POTFILES.in: Regenerate.
1898 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1900 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1901 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1902 (elf32xtensa_abi): New global variable.
1903 (xtensa_abi_choice): New function.
1904 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1905 XSHAL_ABI to select PLT code.
1907 2020-06-15 Roland McGrath <mcgrathr@google.com>
1909 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1910 field of bfd_link_info.
1912 2020-06-15 Alan Modra <amodra@gmail.com>
1914 * config.bfd: Obsolete powerpcle-*-pe targets.
1916 2020-06-15 Alan Modra <amodra@gmail.com>
1919 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1920 symbols that were defined in discarded sections.
1921 * cofflink.c (coff_link_check_archive_element): Likewise.
1922 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1924 (_bfd_coff_write_global_sym): Don't emit such symbols.
1925 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1926 libcoff.h: Regenerate.
1928 2020-06-11 Alan Modra <amodra@gmail.com>
1931 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1933 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1935 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1936 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1937 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1940 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1943 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1944 Clear verinfo.verdef.
1946 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1949 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1950 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1951 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1953 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1954 Set ifunc_resolvers if there are FUNC resolvers.
1955 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1956 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1957 with elf.ifunc_resolvers.
1958 (write_plt_relocs_for_local_syms): Likewise.
1959 (ppc64_elf_relocate_section): Likewise.
1960 (ppc64_elf_finish_dynamic_sections): Likewise.
1961 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1963 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1964 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1965 instead of readonly_dynrelocs_against_ifunc.
1966 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1967 readonly_dynrelocs_against_ifunc.
1969 2020-06-09 Alan Modra <amodra@gmail.com>
1971 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1972 maybe_local_ifunc_resolver field.
1973 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1974 cases where maybe_local_ifunc_resolver was set.
1975 (ppc64_elf_relocate_section): Likewise.
1976 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1979 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1981 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1983 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1985 (elf32_arm_size_dynamic_sections): Updated. Clear
1986 root.tlsdesc_plt for DF_BIND_NOW.
1987 (elf32_arm_finish_dynamic_sections): Updated.
1988 (elf32_arm_output_arch_local_syms): Likewise.
1989 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1990 Clear root.tlsdesc_plt for DF_BIND_NOW.
1991 (nds32_elf_finish_dynamic_sections): Updated.
1992 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1993 dt_tlsdesc_plt and dt_tlsdesc_got.
1994 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1995 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1996 tlsdesc_plt and dt_tlsdesc_got.
1997 (elfNN_aarch64_allocate_dynrelocs): Updated.
1998 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1999 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
2000 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
2002 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2003 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2004 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2005 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
2008 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
2010 * elf32-tic6x.c (elf32_bed): Defined the default to
2013 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
2015 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
2017 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
2018 root.splt/root.srelplt.
2019 (elf64_hppa_create_dynamic_sections): Likewise.
2020 (elf64_hppa_size_dynamic_sections): Likewise.
2021 (elf64_hppa_finish_dynamic_symbol): Likewise.
2022 (elf_hppa_final_link): Likewise.
2023 (elf_hppa_final_link_relocate): Likewise.
2025 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
2027 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
2028 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
2031 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
2033 * elf-bfd.h (elf_target_os): New.
2034 (elf_link_hash_table): Add target_os.
2035 (elf_backend_data): Add target_os.
2036 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
2037 symbian_p and nacl_p.
2038 (create_got_section): Updated.
2039 (elf32_arm_create_dynamic_sections): Likewise.
2040 (arm_type_of_stub): Likewise.
2041 (elf32_arm_create_or_find_stub_sec): Likewise.
2042 (elf32_arm_allocate_plt_entry): Likewise.
2043 (elf32_arm_populate_plt_entry): Likewise.
2044 (elf32_arm_final_link_relocate): Likewise.
2045 (elf32_arm_check_relocs): Likewise.
2046 (allocate_dynrelocs_for_symbol): Likewise.
2047 (elf32_arm_finish_dynamic_symbol): Likewise.
2048 (elf32_arm_finish_dynamic_sections): Likewise.
2049 (elf32_arm_output_plt_map_1): Likewise.
2050 (elf32_arm_output_arch_local_syms): Likewise.
2051 (elf32_arm_add_symbol_hook): Likewise.
2052 (elf32_arm_nacl_link_hash_table_create): Likewise.
2053 (elf32_arm_vxworks_link_hash_table_create): Likewise.
2054 (elf32_arm_symbian_link_hash_table_create): Likewise.
2055 (ELF_TARGET_OS): New.
2056 * elf32-i386.c (elf_i386_arch_bed): Removed.
2057 (elf_backend_arch_data): Likewise.
2058 (elf_i386_solaris_arch_bed): Likewise.
2059 (elf_i386_nacl_arch_bed): Likewise.
2060 (elf_i386_vxworks_arch_bed): Likewise.
2061 (elf_i386_relocate_section): Updated.
2062 (elf_i386_finish_dynamic_sections): Likewise.
2063 (elf_i386_get_synthetic_symtab): Likewise.
2064 (elf_i386_link_setup_gnu_properties): Likewise.
2065 (ELF_TARGET_OS): New.
2066 * elf32-mips.c (ELF_TARGET_OS): New.
2067 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
2068 (ppc_elf_create_got): Updated.
2069 (ppc_elf_create_dynamic_sections): Likewise.
2070 (ppc_elf_check_relocs): Likewise.
2071 (ppc_elf_adjust_dynamic_symbol): Likewise.
2072 (ppc_elf_size_dynamic_sections): Likewise.
2073 (ppc_elf_relocate_section): Likewise.
2074 (ppc_elf_finish_dynamic_sections): Likewise.
2075 (ppc_elf_vxworks_link_hash_table_create): Likewise.
2076 (ELF_TARGET_OS): New.
2077 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
2078 (sh_elf_link_hash_table_create): Updated.
2079 (sh_elf_create_dynamic_sections): Likewise.
2080 (allocate_dynrelocs): Likewise.
2081 (sh_elf_size_dynamic_sections): Likewise.
2082 (sh_elf_relocate_section): Likewise.
2083 (sh_elf_finish_dynamic_symbol): Likewise.
2084 (sh_elf_finish_dynamic_sections): Likewise.
2085 (ELF_TARGET_OS): New.
2086 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
2088 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2089 (ELF_TARGET_OS): New.
2090 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
2091 (elf_x86_64_solaris_arch_bed): Likewise.
2092 (elf_x86_64_nacl_arch_bed): Likewise.
2093 (elf_x86_64_finish_dynamic_sections): Updated.
2094 (elf_x86_64_get_synthetic_symtab): Likewise.
2095 (elf_x86_64_link_setup_gnu_properties): Likewise.
2096 (ELF_TARGET_OS): New.
2097 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
2099 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
2100 (MIPS_ELF_REL_DYN_NAME): Updated.
2101 (ELF_MIPS_GP_OFFSET): Likewise.
2102 (mips_elf_create_local_got_entry): Likewise.
2103 (mips_elf_allocate_dynamic_relocations): Likewise.
2104 (mips_elf_count_got_symbols): Likewise.
2105 (is_gott_symbol): Likewise.
2106 (mips_elf_calculate_relocation): Likewise.
2107 (mips_elf_create_dynamic_relocation): Likewise.
2108 (_bfd_mips_elf_check_relocs): Likewise.
2109 (allocate_dynrelocs): Likewise.
2110 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
2111 (mips_elf_lay_out_got): Likewise.
2112 (mips_elf_set_plt_sym_value): Likewise.
2113 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2114 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2115 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2116 (_bfd_mips_elf_final_link): Likewise.
2117 (_bfd_mips_init_file_header): Likewise.
2118 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
2120 (allocate_dynrelocs): Likewise.
2121 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2122 (_bfd_sparc_elf_relocate_section): Likewise.
2123 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2124 (sparc_finish_dyn): Likewise.
2125 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
2126 * elfxx-target.h (ELF_TARGET_OS): New.
2127 (elfNN_bed): Add ELF_TARGET_OS.
2128 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2129 (_bfd_x86_elf_link_hash_table_create): Likewise.
2130 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2131 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2132 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2133 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2134 * elfxx-x86.h (elf_x86_target_os): Removed.
2135 (elf_x86_backend_data): Likewise.
2136 (get_elf_x86_backend_data): Likewise.
2137 (elf_x86_link_hash_table): Remove target_os.
2139 2020-06-06 Alan Modra <amodra@gmail.com>
2142 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
2143 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
2144 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
2145 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
2146 * elf64-ppc.c: Update throughout for reloc renaming.
2147 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
2148 * libbfd.h: Regenerate.
2149 * bfd-in2.h: Regenerate.
2151 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
2154 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
2157 2020-06-05 Nick Clifton <nickc@redhat.com>
2159 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
2162 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
2164 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
2165 priv_may_conflict, in_priv_zero and out_priv_zero to decide
2166 whether the object can be linked according to it's priv
2167 attributes. The object without any priv spec attributes can
2168 be linked with others. If the first input object doesn't contain
2169 any priv attributes, then we need to copy the setting from the
2170 next input one. Also report more detailed error messages to user.
2172 2020-06-04 Stephen Casner <casner@acm.org>
2174 Extend pdp11-aout symbol table format to accommodate .stab
2175 symbols and implement correct handling of them.
2177 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2178 (N_STAB, is_stab): Needed new function is_stab to disambiguate
2179 normal vs. .stab symbol table type values, replacing N_STAB mask.
2180 (translate_from_native_sym_flags): Determine correct section for
2181 different .stab types.
2182 (translate_to_native_sym_flags): Leave .stab types intact.
2183 (translate_symbol_table): Error if symbol indicates overlay;
2184 store desc field from .stab symbols.
2185 (write_syms): Output desc field with symbol.
2186 (aout_link_check_ar_symbols): Skip .stab symbols.
2187 (aout_link_add_symbols): Correctly distinguish .stab symbols.
2188 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2189 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2190 correctly distinguish .stab symbols and select calculate their
2191 section and value; and copy desc and ovly fields from input symbol
2194 2020-06-04 Stephen Casner <casner@acm.org>
2196 * aoutx.h (translate_symbol_table): Comment had external and
2198 * pdp11.c (translate_symbol_table): Likewise.
2200 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2202 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2203 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2204 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2206 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2209 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2210 in debug section against symbol defined in shared library to 0.
2211 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2212 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2213 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2214 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2215 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2216 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2217 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2218 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2219 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2220 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2221 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2222 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2223 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2224 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2226 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2227 there is non-GOT reference.
2228 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2229 non-alloced sections.
2231 2020-06-03 Stephen Casner <casner@acm.org>
2233 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2235 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2237 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2238 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2239 other size that doesn't qcover the header word.
2240 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2241 string table, and zero it.
2242 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2243 message and set bfd_error on finding an invalid name string offset.
2244 (add_to_stringtab): INLINE -> inline
2245 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2247 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2248 any relocs that could not be recognised.
2249 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2250 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2251 name exists and is long enough, before attempting to see if it is
2253 c3864421222 - Correct case for N_SO being the last symbol.
2254 50455f1ab29 PR 20891 - Handle the case where the main file name
2255 and the directory name are both empty.
2256 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2257 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2258 range string table offsets.
2259 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2260 illegal string offset.
2261 (aout_link_includes_newfunc): Add comment.
2262 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2263 on unexpected relocation type rather than ASSERT.
2265 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2268 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2269 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2271 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2274 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2275 non-alloced sections.
2277 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2279 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2280 dynamic relocations for non SEC_ALLOC sections.
2282 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2284 * aout64.c (BMAGIC, QMAGIC): Do not define.
2285 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2286 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2287 to check the file format.
2288 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2289 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2290 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2292 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2294 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2295 relocations for non SEC_ALLOC sections.
2297 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2299 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2300 * elf32-arm.c (maybe_set_textrel): Removed.
2301 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2302 with _bfd_elf_maybe_set_textrel.
2303 * elf32-csky.c (maybe_set_textrel): Removed.
2304 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2305 with _bfd_elf_maybe_set_textrel.
2306 * elf32-hppa.c (maybe_set_textrel): Removed.
2307 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2308 with _bfd_elf_maybe_set_textrel.
2309 * elf32-lm32.c (maybe_set_textrel): Removed.
2310 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2311 with _bfd_elf_maybe_set_textrel.
2312 * elf32-m32r.c (maybe_set_textrel): Removed.
2313 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2314 with _bfd_elf_maybe_set_textrel.
2315 * elf32-metag.c (maybe_set_textrel): Removed.
2316 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2317 with _bfd_elf_maybe_set_textrel.
2318 * elf32-nds32.c (maybe_set_textrel): Removed.
2319 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2320 with _bfd_elf_maybe_set_textrel.
2321 * elf32-or1k.c (maybe_set_textrel): Removed.
2322 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2323 with _bfd_elf_maybe_set_textrel.
2324 * elf32-ppc.c (maybe_set_textrel): Removed.
2325 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2326 with _bfd_elf_maybe_set_textrel.
2327 * elf32-s390.c (maybe_set_textrel): Removed.
2328 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2329 with _bfd_elf_maybe_set_textrel.
2330 * elf32-sh.c (maybe_set_textrel): Removed.
2331 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2332 with _bfd_elf_maybe_set_textrel.
2333 * elf32-tic6x.c (maybe_set_textrel): Removed.
2334 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2335 with _bfd_elf_maybe_set_textrel.
2336 * elf32-tilepro.c (maybe_set_textrel): Removed.
2337 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2338 with _bfd_elf_maybe_set_textrel.
2339 * elf64-ppc.c (maybe_set_textrel): Removed.
2340 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2341 with _bfd_elf_maybe_set_textrel.
2342 * elf64-s390.c (maybe_set_textrel): Removed.
2343 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2344 with _bfd_elf_maybe_set_textrel.
2345 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2346 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2347 with _bfd_elf_maybe_set_textrel.
2348 * elfnn-riscv.c (maybe_set_textrel): Removed.
2349 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2350 with _bfd_elf_maybe_set_textrel.
2351 * elfxx-sparc.c (maybe_set_textrel): Removed.
2352 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2353 with _bfd_elf_maybe_set_textrel.
2354 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2355 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2356 with _bfd_elf_maybe_set_textrel.
2357 * elfxx-x86.c (maybe_set_textrel): Removed.
2358 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2359 with _bfd_elf_maybe_set_textrel.
2360 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2362 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2365 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2367 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2368 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2369 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2370 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2372 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2373 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2374 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2375 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2376 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2377 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2378 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2379 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2380 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2381 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2382 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2383 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2384 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2385 (elf_backend_copy_indirect_symbol): Likewise.
2386 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2387 (elf_backend_copy_indirect_symbol): Likewise.
2388 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2390 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2393 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2394 * elf32-arm.c (readonly_dynrelocs): Removed.
2395 (maybe_set_textrel): Replace readonly_dynrelocs with
2396 _bfd_elf_readonly_dynrelocs.
2397 * elf32-csky.c (readonly_dynrelocs): Removed.
2398 (maybe_set_textrel): Replace readonly_dynrelocs with
2399 _bfd_elf_readonly_dynrelocs.
2400 * elf32-hppa.c(readonly_dynrelocs): Removed.
2401 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2402 _bfd_elf_readonly_dynrelocs.
2403 (maybe_set_textrel): Likewise.
2404 * elf32-lm32.c (readonly_dynrelocs): Removed.
2405 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2406 with _bfd_elf_readonly_dynrelocs.
2407 (maybe_set_textrel): Likewise.
2408 * elf32-m32r.c (readonly_dynrelocs): Removed.
2409 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2410 with _bfd_elf_readonly_dynrelocs.
2411 (maybe_set_textrel): Likewise.
2412 * elf32-metag.c (readonly_dynrelocs): Removed.
2413 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2414 with _bfd_elf_readonly_dynrelocs.
2415 (maybe_set_textrel): Likewise.
2416 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2417 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2418 with _bfd_elf_readonly_dynrelocs.
2419 * elf32-nds32.c (readonly_dynrelocs): Removed.
2420 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2421 with _bfd_elf_readonly_dynrelocs.
2422 (maybe_set_textrel): Likewise.
2423 * elf32-or1k.c (readonly_dynrelocs): Removed.
2424 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2425 with _bfd_elf_readonly_dynrelocs.
2426 * elf32-ppc.c (readonly_dynrelocs): Removed.
2427 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2428 _bfd_elf_readonly_dynrelocs.
2429 (ppc_elf_adjust_dynamic_symbol): Likewise.
2430 (maybe_set_textrel): Likewise.
2431 * elf32-s390.c (readonly_dynrelocs): Removed.
2432 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2433 with _bfd_elf_readonly_dynrelocs.
2434 (maybe_set_textrel): Likewise.
2435 * elf32-sh.c (readonly_dynrelocs): Removed.
2436 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2437 _bfd_elf_readonly_dynrelocs.
2438 (maybe_set_textrel): Likewise.
2439 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2440 (maybe_set_textrel): Replace readonly_dynrelocs with
2441 _bfd_elf_readonly_dynrelocs.
2442 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2443 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2444 with _bfd_elf_readonly_dynrelocs.
2445 (maybe_set_textrel): Likewise.
2446 * elf64-ppc.c (readonly_dynrelocs): Removed.
2447 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2448 _bfd_elf_readonly_dynrelocs.
2449 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2450 (maybe_set_textrel): Likewise.
2451 * elf64-s390.c (readonly_dynrelocs): Removed.
2452 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2453 with _bfd_elf_readonly_dynrelocs.
2454 (maybe_set_textrel): Likewise.
2455 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2456 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2457 (maybe_set_textrel): Replace readonly_dynrelocs with
2458 _bfd_elf_readonly_dynrelocs.
2459 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2460 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2461 with _bfd_elf_readonly_dynrelocs.
2462 (maybe_set_textrel): Likewise.
2463 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2464 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2465 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2466 (maybe_set_textrel): Likewise.
2467 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2468 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2469 with _bfd_elf_readonly_dynrelocs.
2470 (maybe_set_textrel): Likewise.
2471 * elfxx-x86.c (readonly_dynrelocs): Removed.
2472 (maybe_set_textrel): Replace readonly_dynrelocs with
2473 _bfd_elf_readonly_dynrelocs.
2474 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2476 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2478 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2479 -fsanitize=undefined.
2481 2020-06-03 Alan Modra <amodra@gmail.com>
2485 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2487 (pe_ILF_build_a_bfd): Likewise.
2489 2020-06-03 Alan Modra <amodra@gmail.com>
2492 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2493 core files as well as objects.
2495 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2498 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2499 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2501 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2502 (elf_arc_link_hash_newfunc): Updated.
2503 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2504 (elf32_arm_link_hash_newfunc): Updated.
2505 (elf32_arm_copy_indirect_symbol): Likewise.
2506 (elf32_arm_check_relocs): Likewise.
2507 (readonly_dynrelocs): Likewise.
2508 (allocate_dynrelocs_for_symbol): Likewise.
2509 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2510 (csky_elf_link_hash_newfunc): Updated.
2511 (csky_allocate_dynrelocs): Likewise.
2512 (readonly_dynrelocs): Likewise.
2513 (csky_elf_copy_indirect_symbol): Likewise.
2514 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2515 (hppa_link_hash_newfunc): Updated.
2516 (elf32_hppa_copy_indirect_symbol): Likewise.
2517 (elf32_hppa_hide_symbol): Likewise.
2518 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2519 (allocate_dynrelocs): Likewise.
2520 (elf32_hppa_relocate_section): Likewise.
2521 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2522 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2523 (lm32_elf_link_hash_newfunc): Likewise.
2524 (lm32_elf_link_hash_table_create): Updated.
2525 (readonly_dynrelocs): Likewise.
2526 (allocate_dynrelocs): Likewise.
2527 (lm32_elf_copy_indirect_symbol): Likewise.
2528 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2529 (m32r_elf_link_hash_newfunc): Likewise.
2530 (m32r_elf_link_hash_table_create): Updated.
2531 (m32r_elf_copy_indirect_symbol): Likewise.
2532 (allocate_dynrelocs): Likewise.
2533 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2534 (metag_link_hash_newfunc): Updated.
2535 (elf_metag_copy_indirect_symbol): Likewise.
2536 (readonly_dynrelocs): Likewise.
2537 (allocate_dynrelocs): Likewise.
2538 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2540 (link_hash_newfunc): Updated.
2541 (microblaze_elf_check_relocs): Likewise.
2542 (microblaze_elf_copy_indirect_symbol): Likewise.
2543 (readonly_dynrelocs): Likewise.
2544 (allocate_dynrelocs): Likewise.
2545 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2546 (nds32_elf_link_hash_newfunc): Updated.
2547 (nds32_elf_copy_indirect_symbol): Likewise.
2548 (readonly_dynrelocs): Likewise.
2549 (allocate_dynrelocs): Likewise.
2550 (nds32_elf_check_relocs): Likewise.
2551 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2552 (link_hash_newfunc): Updated.
2553 (nios2_elf32_copy_indirect_symbol): Likewise.
2554 (nios2_elf32_check_relocs): Likewise.
2555 (allocate_dynrelocs): Likewise.
2556 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2557 (or1k_elf_link_hash_newfunc): Updated.
2558 (readonly_dynrelocs): Likewise.
2559 (allocate_dynrelocs): Likewise.
2560 (or1k_elf_copy_indirect_symbol): Likewise.
2561 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2562 (ppc_elf_link_hash_newfunc): Updated.
2563 (ppc_elf_copy_indirect_symbol): Likewise.
2564 (ppc_elf_check_relocs): Likewise.
2565 (readonly_dynrelocs): Likewise.
2566 (ppc_elf_adjust_dynamic_symbol): Likewise.
2567 (allocate_dynrelocs): Likewise.
2568 (ppc_elf_relocate_section): Likewise.
2569 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2570 (link_hash_newfunc): Updated.
2571 (elf_s390_copy_indirect_symbol): Likewise.
2572 (readonly_dynrelocs): Likewise.
2573 (elf_s390_adjust_dynamic_symbol): Likewise.
2574 (allocate_dynrelocs): Likewise.
2575 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2576 (sh_elf_link_hash_newfunc): Updated.
2577 (readonly_dynrelocs): Likewise.
2578 (allocate_dynrelocs): Likewise.
2579 (sh_elf_copy_indirect_symbol): Likewise.
2580 (sh_elf_check_relocs): Likewise.
2581 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2582 (elf32_tic6x_link_hash_newfunc): Likewise.
2583 (elf32_tic6x_link_hash_table_create): Updated.
2584 (readonly_dynrelocs): Likewise.
2585 (elf32_tic6x_check_relocs): Likewise.
2586 (elf32_tic6x_allocate_dynrelocs): Likewise.
2587 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2589 (link_hash_newfunc): Updated.
2590 (tilepro_elf_copy_indirect_symbol): Likewise.
2591 (tilepro_elf_check_relocs): Likewise.
2592 (allocate_dynrelocs): Likewise.
2593 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2594 (ppc64_elf_copy_indirect_symbol): Updated.
2595 (ppc64_elf_check_relocs): Likewise.
2596 (readonly_dynrelocs): Likewise.
2597 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2598 (dec_dynrel_count): Likewise.
2599 (allocate_dynrelocs): Likewise.
2600 (ppc64_elf_relocate_section): Likewise.
2601 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2602 (link_hash_newfunc): Updated.
2603 (elf_s390_copy_indirect_symbol): Likewise.
2604 (readonly_dynrelocs): Likewise.
2605 (allocate_dynrelocs): Likewise.
2606 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2607 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2609 (elfNN_aarch64_link_hash_newfunc): Updated.
2610 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2611 (readonly_dynrelocs): Likewise.
2612 (need_copy_relocation_p): Likewise.
2613 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2614 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2615 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2616 (link_hash_newfunc): Updated.
2617 (riscv_elf_copy_indirect_symbol): Likewise.
2618 (riscv_elf_check_relocs): Likewise.
2619 (readonly_dynrelocs): Likewise.
2620 (allocate_dynrelocs): Likewise.
2621 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2623 (link_hash_newfunc): Updated.
2624 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2625 (_bfd_sparc_elf_check_relocs): Likewise.
2626 (readonly_dynrelocs): Likewise.
2627 (allocate_dynrelocs): Likewise.
2628 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2629 (link_hash_newfunc): Updated.
2630 (tilegx_elf_copy_indirect_symbol): Likewise.
2631 (tilegx_elf_check_relocs): Likewise.
2632 (readonly_dynrelocs): Likewise.
2633 (allocate_dynrelocs): Likewise.
2634 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2635 (readonly_dynrelocs): Likewise.
2636 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2637 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2639 2020-06-01 Alan Modra <amodra@gmail.com>
2641 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2642 command against cmd_length, not the end of record. For
2643 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2644 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2647 2020-05-28 David Faust <david.faust@oracle.com>
2649 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2650 R_BPF_INSN_{32,64} relocations.
2652 2020-05-28 Stephen Casner <casner@acm.org>
2654 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2655 addreses in .long (used in testsuites) and .stab values.
2657 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2660 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2661 Check bfd_link_dll when issue a DT_TEXTREL warning.
2662 * elfxx-x86.c (maybe_set_textrel): Likewise.
2663 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2665 2020-05-26 Nick Clifton <nickc@redhat.com>
2667 * plugin.c (try_load_plugin): Extend error message when a plugin
2670 2020-05-23 Alan Modra <amodra@gmail.com>
2672 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2674 2020-05-22 Alan Modra <amodra@gmail.com>
2677 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2678 attributes from shared libraries, and do not return an error if
2681 2020-05-21 Alan Modra <amodra@gmail.com>
2684 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2686 (_bfd_delete_bfd): Free the copy.
2687 (_bfd_new_bfd): Free nbfd->memory on error.
2689 2020-05-21 Alan Modra <amodra@gmail.com>
2691 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2692 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2693 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2694 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2695 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2696 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2697 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2698 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2699 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2700 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2701 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2702 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2703 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2704 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2705 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2706 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2707 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2708 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2709 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2710 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2712 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2714 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2715 get_default_version. It is used to find the default version for
2716 the specific extension.
2717 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2718 default_major_version and default_minor_version. Add new bfd_boolean
2719 parameter *use_default_version. Set it to TRUE if we need to call
2720 the callback rps->get_default_version to find the default version.
2721 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2722 the default version in riscv_parsing_subset_version, and then call
2723 riscv_add_subset to add the subset into subset list.
2724 (riscv_parse_prefixed_ext): Likewise.
2725 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2726 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2727 strings rather than characters.
2728 riscv_merge_arch_attr_info): The callback function get_default_version
2729 is only needed for assembler, so set it to NULL int the linker.
2730 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2731 * elfxx-riscv.h: Updated.
2733 2020-05-20 Alan Modra <amodra@gmail.com>
2736 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2737 use bfd_set_filename.
2738 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2739 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2740 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2741 (bfd_create): Likewise.
2742 (_bfd_delete_bfd): Don't free filename.
2743 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2744 return pointer to the copy or NULL on alloc fail.
2745 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2746 result of bfd_set_filename.
2747 * bfd-in2.h: Regenerate.
2749 2020-05-20 Alan Modra <amodra@gmail.com>
2752 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2753 section size against file size.
2754 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2756 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2759 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2760 and memset when allocating memory for the sections_being_created
2763 2020-05-19 Stafford Horne <shorne@gmail.com>
2765 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2767 (or1k_elf_relocate_section): Access srelgot via
2768 htab->root.srelgot. Add assertions for srelgot->contents.
2769 Introduce local variable for srelgot to not reuse global
2771 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2772 (or1k_set_got_and_rela_sizes): New function.
2773 (or1k_initial_exec_offset): New function.
2774 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2775 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2777 (or1k_elf_check_relocs): Use OR to set TLS access.
2778 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2780 (or1k_elf_size_dynamic_sections): Use
2781 or1k_set_got_and_rela_sizes to set sizes.
2782 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2783 (TCB_SIZE): New macro.
2784 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2785 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2786 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2787 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2788 (tpoff): Add dynamic boolean argument.
2789 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2791 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2793 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2794 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2795 cases with BFD_RELOC_AARCH64_JUMP26.
2796 (elfNN_aarch64_check_relocs): Likewise.
2798 2020-05-19 Alan Modra <amodra@gmail.com>
2800 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2801 bfd_get_filename rather than accessing bfd->filename directly.
2802 * aout-target.h (MY (object_p)): Likewise.
2803 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2804 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2805 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2806 (_bfd_archive_bsd44_construct_extended_name_table),
2807 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2808 (_bfd_bsd_write_armap): Likewise.
2809 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2810 * cache.c (bfd_open_file): Likewise.
2811 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2812 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2813 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2814 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2815 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2816 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2817 (patch_tls_desc_to_ie): Likewise.
2818 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2819 (spu_elf_auto_overlay): Likewise.
2820 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2821 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2822 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2823 * elflink.c (bfd_elf_size_dynamic_sections),
2824 (elf_link_input_bfd): Likewise.
2825 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2826 * mach-o.c (bfd_mach_o_follow_dsym),
2827 (bfd_mach_o_close_and_cleanup): Likewise.
2828 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2829 (find_separate_debug_file, get_build_id_name): Likewise.
2830 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2831 * plugin.c (bfd_plugin_open_input): Likewise.
2832 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2833 * som.c (som_write_armap): Likewise.
2834 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2835 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2836 (_bfd_vms_lib_write_archive_contents): Likewise.
2837 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2839 2020-05-19 Alan Modra <amodra@gmail.com>
2842 * bfdio.c (_bfd_real_fopen): Typo fix.
2844 2020-05-18 Nick Clifton <nickc@redhat.com>
2847 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2848 for the sections_being_created array.
2850 2020-05-18 Alan Modra <amodra@gmail.com>
2852 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2853 they can be freed without also freeing internal_relocs.
2855 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2858 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2859 separators into DOS style when creating a WIN32 fullpath.
2861 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2863 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2864 to initialize RISC-V tdata.
2866 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2868 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2871 2020-05-11 Alan Modra <amodra@gmail.com>
2873 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2875 2020-05-11 Alan Modra <amodra@gmail.com>
2877 * elf64-ppc.c: Rename powerxx to power10 throughout.
2879 2020-05-11 Alan Modra <amodra@gmail.com>
2882 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2883 contains required number of auxents before processing any auxent.
2884 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2885 file name from auxents for PE.
2887 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2889 * aout-cris.c (DEFAULT_ARCH): Delete define.
2890 (MY_set_arch_mach): Likewise.
2891 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2893 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2894 of r_type before the shift.
2896 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2899 * elfnn-aarch64.c (group_sections): Copy implementation from
2902 2020-05-01 Alan Modra <amodra@gmail.com>
2905 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2906 accessing root.u.def of symbols. Also check root.u.def.section
2907 is non-NULL. Reverse tests so as to make the logic positive.
2909 2020-05-01 Alan Modra <amodra@gmail.com>
2912 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2913 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2915 2020-05-01 Alan Modra <amodra@gmail.com>
2918 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2919 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2920 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2921 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2922 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2923 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2924 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2925 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2926 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2927 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2929 2020-05-01 Alan Modra <amodra@gmail.com>
2932 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2933 from shared libraries.
2935 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2937 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2938 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2939 equals 0. Report overflow when the result has negative sign but
2940 all significant bits are zero.
2942 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2944 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2945 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2947 2020-04-28 Alan Modra <amodra@gmail.com>
2949 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2950 Emit warning message.
2952 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2954 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2955 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2956 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2957 to x86_64_pe_big_vec as it not a big-endian format.
2958 (vec i386_pe_big_vec): New.
2959 * configure.ac: Likewise.
2960 * targets.c: Likewise.
2961 * configure: Regenerate.
2962 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2963 COFF_WITH_PE_BIGOBJ): New.
2964 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2966 (x86_64_pe_be_vec): Moved.
2968 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2970 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2971 * elf.c (elfcore_grok_arc_v2): New function.
2972 (elfcore_grok_note): Call the new function to handle the corresponding
2974 (elfcore_write_arc_v2): New function.
2975 (elfcore_write_register_note): Call the new function to handle the
2976 corresponding pseudo-sections.
2978 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2981 * bfd-in2.h: Regenerated.
2982 * elf32-xtensa.c (elf_howto_table): New entries for
2983 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2984 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2985 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2986 R_XTENSA_NDIFF{8,16,32}.
2987 * libbfd.h (bfd_reloc_code_real_names): Add names for
2988 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2989 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2990 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2991 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2993 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2996 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2999 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
3002 * elf-bfd.h (elf_backend_data): Add
3003 elf_backend_strip_zero_sized_dynamic_sections.
3004 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
3005 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
3007 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
3009 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
3011 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
3013 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
3015 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
3017 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
3019 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
3021 2020-04-21 Nick Clifton <nickc@redhat.com>
3023 * po/sr.po: Updated Serbian translation.
3025 2020-04-21 Alan Modra <amodra@gmail.com>
3027 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
3030 2020-04-20 Stephen Casner <casner@acm.org>
3032 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
3033 causing globals from linker script to be treated as debug symbols.
3034 (translate_symbol_table): Don't sign-extend symbol values from 16
3035 to 64 bits in nm output.
3037 2020-04-20 Alan Modra <amodra@gmail.com>
3039 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
3041 2020-04-18 Alan Modra <amodra@gmail.com>
3043 * section.c (bfd_is_const_section): Correct test for special
3045 * bfd-in2.h: Regenerate.
3047 2020-04-17 Alan Modra <amodra@gmail.com>
3050 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
3053 2020-04-16 Nick Clifton <nickc@redhat.com>
3056 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
3057 abort with a more helpful error message.
3059 2020-04-16 Alan Modra <amodra@gmail.com>
3062 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
3065 2020-04-15 Fangrui Song <maskray@google.com>
3068 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
3069 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
3070 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
3071 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
3072 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
3073 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3074 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3075 * elf32-sh.c (sh_elf_relocate_section): Likewise.
3076 * elf32-spu.c (spu_elf_relocate_section): Likewise.
3077 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
3078 * elflink.c (elf_link_output_extsym): Likewise.
3079 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
3081 2020-04-15 Alan Modra <amodra@gmail.com>
3084 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
3085 pointer into strings that may be freed for section name, always
3086 allocate a new string.
3088 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
3089 Jan W. Jagersma <jwjagersma@gmail.com>
3091 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
3092 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3093 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
3094 (_bfd_go32_mkobject): New functions.
3095 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
3096 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3097 (go32exe_mkobject): Call _bfd_go32_mkobject.
3098 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
3099 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
3101 (coff_write_relocs): Enable extended reloc counter code if
3102 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
3103 (coff_write_object_contents): Likewise. Pad section headers
3104 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
3105 instead of coff_swap_scnhdr_out.
3106 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
3107 enable extended reloc counter.
3108 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
3109 Declare with ATTRIBUTE_UNUSED.
3110 * libcoff-in.h: (struct coff_tdata): New field go32.
3112 * libcoff.h: Regenerate.
3114 2020-04-14 Fangrui Song <maskray@google.com>
3117 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
3120 2020-04-14 Stephen Casner <casner@acm.org>
3123 * pdp11.c: Add implementation of --imagic option.
3124 (adjust_o_magic): Fix objcopy --extract-symbol test.
3125 * libaout.h (enum aout_magic): Add i_magic.
3127 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3128 Nick Clifton <nickc@redhat.com>
3130 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
3132 <default>: Error rather than abort.
3134 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
3137 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
3138 relocation section from section group.
3140 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
3142 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
3143 bfd->origin to file offset.
3144 * bfdwin.c (bfd_get_file_window): Likewise.
3145 * bfd.c: Clarify the use of the bfd->origin field.
3146 * bfd-in2.h: Regenerate.
3147 * coff-i386.c: Don't include go32exe.h. Allow overriding
3148 coff_write_object_contents via COFF_WRITE_CONTENTS.
3149 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
3150 (go32exe_write_object_contents): New functions.
3151 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
3152 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
3153 (create_go32_stub): Remove check for 2k size limit. Read stub
3154 from go32exe_temp_stub if present.
3155 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
3156 copy variable-length stub.
3157 (go32_check_format): Read stub to go32exe_temp_stub, set
3158 origin, return go32exe_cleanup.
3159 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
3160 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
3161 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
3162 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
3163 Remove functions and their associated #defines.
3164 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
3165 * libcoff-in.h: (struct coff_tdata): New field stub_size.
3166 Rename field go32stub to stub.
3167 * libcoff.h: Regenerate.
3168 * coff-stgo32.c (go32_check_format): Rename to...
3169 (go32exe_check_format): ...this.
3170 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3171 (go32exe_copy_private_bfd_data): ...this.
3172 (stub_bytes): Rename to...
3173 (go32exe_default_stub): ...this.
3174 (create_go32_stub): Rename to...
3175 (go32exe_create_stub): ...this.
3176 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3179 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
3183 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3184 relocation to R_386_32 for relocation against non-preemptible
3186 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
3187 allocate dynamic relocation for non-preemptible absolute symbol.
3188 (elf_i386_relocate_section): Pass sec to
3189 GENERATE_DYNAMIC_RELOCATION_P.
3190 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3191 (elf_x86_64_convert_load_reloc): Covert load relocation to
3192 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3193 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3194 for non-preemptible absolute symbol if they overflow.
3195 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3196 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3197 symbol. Don't allocate dynamic relocation for non-preemptible
3199 (elf_x86_64_relocate_section): Don't generate relative relocation
3200 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3201 to GENERATE_DYNAMIC_RELOCATION_P.
3202 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3203 against non-preemptible absolute symbol.
3204 (_bfd_elf_x86_valid_reloc_p): New function.
3205 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3207 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3208 argument. Don't generate dynamic relocation against
3209 non-preemptible absolute symbol.
3210 (ABS_SYMBOL_P): New.
3211 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3212 against non-preemptible absolute symbol.
3214 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3215 (_bfd_elf_x86_valid_reloc_p): New.
3217 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3220 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3221 address in the GOT if in thumb only mode.
3223 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3225 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3227 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3229 * mmo.c (mmo_scan): Create .text section only when needed, not
3232 2020-03-31 Alan Modra <amodra@gmail.com>
3234 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3237 2020-03-31 Alan Modra <amodra@gmail.com>
3239 * vms-alpha.c (image_write): Check bounds for sections without
3240 contents too. Error on non-zero write to section without
3242 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3244 2020-03-31 Alan Modra <amodra@gmail.com>
3246 * tekhex.c (pass_over): Check is_eof before reading buffer.
3248 2020-03-30 Nick Clifton <nickc@redhat.com>
3251 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3252 field to timestamp and make it an integer.
3253 * libcoff.h: Regenerate.
3254 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3255 field in the pe_data structure rather than the insert_timestamp
3258 2020-03-30 Alan Modra <amodra@gmail.com>
3261 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3264 2020-03-26 Nick Clifton <nickc@redhat.com>
3266 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3267 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3269 * libbfd.h: Regenerate.
3271 2020-03-26 Alan Modra <amodra@gmail.com>
3273 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3275 2020-03-26 Alan Modra <amodra@gmail.com>
3277 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3279 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3281 2020-03-25 Nick Clifton <nickc@redhat.com>
3283 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3285 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3286 * libbfd.h: Regenerate.
3288 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3290 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3291 correct field name in the output string.
3293 2020-03-25 Alan Modra <amodra@gmail.com>
3296 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3297 for SHT_NOBITS section if first in segment.
3299 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3302 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3303 (_bfd_elf_get_symbol_version_string): This.
3304 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3305 (_bfd_elf_get_symbol_version_string): This.
3306 (bfd_elf_print_symbol): Pass TRUE to
3307 _bfd_elf_get_symbol_version_string.
3308 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3309 bfd_boolean argument.
3310 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3311 * targets.c (_bfd_get_symbol_version_string): Likewise.
3312 (bfd_get_symbol_version_string): Likewise.
3313 * bfd-in2.h: Regenerated.
3315 2020-03-24 Nick Clifton <nickc@redhat.com>
3316 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3319 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3322 2020-03-24 Nick Clifton <nickc@redhat.com>
3325 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3326 segment to use for PT_GNU_RELRO, ignore empty sections in a
3327 segment's current list.
3329 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3332 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3334 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3337 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3338 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3339 on the previous _bfd_elf_get_symbol_version_string.
3340 (_bfd_elf_get_symbol_version_string): Use it.
3342 2020-03-24 Alan Modra <amodra@gmail.com>
3344 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3345 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3348 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3350 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3352 2020-03-23 Alan Modra <amodra@gmail.com>
3354 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3355 symbol count. Allocate an extra byte to ensure name strings
3356 are terminated. Sanity check name offsets. Release memory on
3359 2020-03-23 Alan Modra <amodra@gmail.com>
3361 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3362 field hasn't been read. Remove unnecessary casts.
3364 2020-03-22 Alan Modra <amodra@gmail.com>
3366 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3367 enough to read number of symbols.
3369 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3371 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3372 (EXECUTABLE_SUFFIX): Likewise.
3373 * config.in: Regenerated.
3374 * configure: Likewise.
3375 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3376 _bfd_generic_close_and_cleanup.
3377 (plugin_list_entry): Remove resolution_file, resolution_option,
3378 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3379 lto_wrapper, gcc_env and initialized,
3380 (need_lto_wrapper_p): Removed.
3381 (get_lto_wrapper): Likewise.
3382 (setup_lto_wrapper_env): Likewise.
3383 (register_all_symbols_read): Likewise.
3384 (egister_cleanup): Likewise.
3385 (get_symbols): Likewise.
3386 (add_input_file): Likewise.
3387 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3388 (add_symbols): Updated.
3389 (try_claim): Likewise.
3390 (try_load_plugin): Likewise.
3391 (bfd_plugin_canonicalize_symtab): Likewise.
3392 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3393 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3395 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3398 * plugin.c (plugin_list_entry): Add has_symbol_type.
3399 (add_symbols_v2): New function.
3400 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3401 provides symbol type.
3402 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3403 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3406 2020-03-20 Alan Modra <amodra@gmail.com>
3408 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3409 enough to read number of symbols.
3411 2020-03-20 Alan Modra <amodra@gmail.com>
3413 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3414 backend functions for NULL before calling.
3415 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3416 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3417 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3418 * elfnn-ia64.c (ignore_errors): New function.
3419 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3421 2020-03-19 Nick Clifton <nickc@redhat.com>
3424 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3425 location of the varinfo in the unit's debug info data. Change the
3426 type of the stack field to a boolean.
3427 (lookup_var_by_offset): New function. Returns the varinfo
3428 structure for the variable described at the given offset in the
3430 (scan_unit_for_symbols): Add support for variables which have the
3431 DW_AT_specification attribute.
3433 2020-03-19 Nick Clifton <nickc@redhat.com>
3436 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3439 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3441 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3443 2020-03-18 Nick Clifton <nickc@redhat.com>
3446 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3447 memory access when processing a corrupt secondary reloc section.
3449 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3451 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3452 instead of calling abort.
3453 * elf32-csky.c (csky_build_one_stub): Likewise.
3454 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3455 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3456 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3457 * elf32-metag.c (metag_build_one_stub): Likewise.
3458 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3459 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3460 (ppc_size_one_stub): Likewise.
3461 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3463 2020-03-17 Nick Clifton <nickc@redhat.com>
3466 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3467 with error messages.
3469 2020-03-17 Nick Clifton <nickc@redhat.com>
3472 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3473 free. Add free on another failure path.
3475 2020-03-16 Alan Modra <amodra@gmail.com>
3478 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3479 we have a non-zero section count. Do lma comparison in octets.
3481 2020-03-16 Alan Modra <amodra@gmail.com>
3483 * vms-alpha.c (dst_restore_location): Validate index into
3484 dst_ptr_offsets array before accessing. Return status.
3485 (dst_retrieve_location): Similarly, making "loc" parameter a
3486 pointer to return value.
3487 (_bfd_vms_slurp_etir): Update calls to above functions.
3489 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3491 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3493 * configure: Regenerated.
3495 2020-03-14 Alan Modra <amodra@gmail.com>
3497 * section.c (BFD_FAKE_SECTIONS): Formatting.
3498 * bfd-in2.h: Regenerate.
3500 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3502 * elf.c (elfcore_grok_netbsd_note): Add support for
3503 NT_NETBSDCORE_LWPSTATUS notes.
3505 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3507 * bfd-in2.h: Regenerate.
3508 * section.c (asection): Add already_assigned field.
3509 (BFD_FAKE_SECTION): Add default initializer for it.
3510 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3511 * elf32-arm.c (arm_build_one_stub): Add support for
3512 non_contiguous_regions.
3513 * elf32-csky.c (csky_build_one_stub): Likewise.
3514 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3515 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3516 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3517 * elf32-metag.c (metag_build_one_stub): Likewise.
3518 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3519 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3520 (ppc_size_one_stub): Likewise.
3521 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3522 * elflink.c (elf_link_input_bfd): Likewise.
3524 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3527 * elf-linker-x86.h (elf_linker_x86_params): Add
3528 static_before_all_inputs and has_dynamic_linker.
3529 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3530 dynamic input objects if -static is passed at command-line
3531 before all input files without --dynamic-linker unless
3532 --no-dynamic-linker is used.
3534 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3536 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3538 2020-03-13 Christian Eggers <ceggers@gmx.de>
3540 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3541 "p_paddr" from "at".
3542 * elfcode.h (bfd_from_remote_memory): Add units to several
3543 parameters. New local "opb". Fix usage of p_align. Fix
3544 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3545 call of target_read_memory.
3546 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3547 calculation of "offset" and "output_offset".
3548 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3549 from "offset" and fix calculation of "end" from "vma+size". Fix
3550 comparison between "sh_addr" and "vma"/"output_offset".
3551 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3552 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3554 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3555 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3556 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3557 assignment of p_paddr from phdr_lma. Fix comparison between
3558 "lma+size" and "next->lma".
3559 (elf_sort_segments): Fix assignment from p_paddr to lma.
3560 (assign_file_positions_for_load_sections): Add unit (bytes) to
3561 local "align". Fix calculation of local "off_adjust". Fix
3562 calculation of local "filehdr_vaddr".
3563 (assign_file_positions_for_non_load_sections): New local "opb".
3564 Fix calculation of "end" from "p_size". Fix comparison between
3565 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3566 from "end" and "p_vaddr".
3567 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3568 vma. Fix assignment to p_paddr from lma. Fix comparison between
3569 p_paddr and lma. Fix assignment to p_paddr from lma.
3570 * merge.c (sec_merge_emit): New local "opb". Convert
3571 "alignment_power" to octets.
3572 (_bfd_add_merge_section): New locals "alignment_power" and
3573 "opb". Fix comparison between "alignment_power" and
3575 (_bfd_merge_sections): New local "opb". Divide size by opb
3576 before checking align mask.
3578 2020-03-13 Christian Eggers <ceggers@gmx.de>
3580 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3581 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3583 (_bfd_elf_make_section_from_phdr): Similarly.
3584 (elf_fake_sections): Fix calculation of
3585 Elf_Internal_shdr::sh_addr from section VMA.
3586 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3588 (assign_file_positions_for_load_sections): Fix calculations of
3589 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3590 comparison between program header address and section LMA.
3591 (assign_file_positions_for_non_load_sections): Likewise.
3592 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3593 (IS_CONTAINED_BY_VMA): Add parameter opb.
3594 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3595 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3596 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3597 Fix calculations of p_addr_valid and p_vaddr_offset.
3598 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3599 with octets per byte when comparing against p_vaddr.
3601 2020-03-11 Alan Modra <amodra@gmail.com>
3603 * som.c (setup_sections): Sanity check subspace.name.
3605 2020-03-11 Alan Modra <amodra@gmail.com>
3607 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3609 2020-03-10 Alan Modra <amodra@gmail.com>
3612 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3615 2020-03-09 Alan Modra <amodra@gmail.com>
3617 * wasm-module.c (wasm_scan): Sanity check file name length
3618 before allocating memory. Move common section setup code. Do
3619 without bfd_tell to calculate section size.
3621 2020-03-06 Nick Clifton <nickc@redhat.com>
3623 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3624 with error messages and failure return values.
3626 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3628 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3629 relocation sections for any removed reference to a dynamic symbol.
3631 2020-03-05 Nick Clifton <nickc@redhat.com>
3633 * elf-bfd.h (struct elf_backend_data): Add new fields:
3634 init_secondary_reloc_section, slurp_secondary_reloc_section,
3635 write_secondary_reloc_section.
3636 (_bfd_elf_init_secondary_reloc_section): Prototype.
3637 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3638 (_bfd_elf_write_secondary_reloc_section): Prototype.
3639 * elf.c ( bfd_section_from_shdr): Invoke the new
3640 init_secondary_reloc_section backend function, if defined, when a
3641 second reloc section is encountered.
3642 (swap_out_syms): Invoke the new symbol_section_index function, if
3643 defined, when computing the section index of an OS/PROC specific
3645 (_bfd_elf_init_secondary_reloc_section): New function.
3646 (_bfd_elf_slurp_secondary_reloc_section): New function.
3647 (_bfd_elf_write_secondary_reloc_section): New function.
3648 (_bfd_elf_copy_special_section_fields): New function.
3649 * elfcode.h (elf_write_relocs): Invoke the new
3650 write_secondary_relocs function, if defined, in order to emit
3652 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3653 function, if defined, in order to read in secondary relocs.
3654 * elfxx-target.h (elf_backend_copy_special_section_fields):
3655 Provide a non-NULL default definition.
3656 (elf_backend_init_secondary_reloc_section): Likewise.
3657 (elf_backend_slurp_secondary_reloc_section): Likewise.
3658 (elf_backend_write_secondary_reloc_section): Likewise.
3659 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3661 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3662 * configure: Regenerate.
3664 2020-03-05 Alan Modra <amodra@gmail.com>
3666 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3667 against file size before allocating memory. Use bfd_alloc rather
3668 than bfd_zalloc for carsym/strings memory.
3670 2020-03-04 Alan Modra <amodra@gmail.com>
3672 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3673 sh_addr mod sh_addalign is zero.
3675 2020-03-04 Alan Modra <amodra@gmail.com>
3677 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3679 2020-03-03 Alan Modra <amodra@gmail.com>
3681 * format.c (struct bfd_preserve): Add cleanup field.
3682 (bfd_preserve_save): Add cleanup param and save.
3683 (bfd_preserve_restore): Return cleanup.
3684 (bfd_preserve_finish): Call the cleanup for the discarded match.
3685 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3686 and clear when preserving a match. Restore cleanup too when
3687 restoring that match.
3689 2020-03-02 Alan Modra <amodra@gmail.com>
3691 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3692 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3693 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3694 (core_sco5_vec): Correct initialisers.
3696 2020-03-02 Alan Modra <amodra@gmail.com>
3698 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3699 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3700 * cisco-core.c (cisco_core_file_validate): Likewise.
3701 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3702 * hpux-core.c (hpux_core_core_file_p): Likewise.
3703 * irix-core.c (irix_core_core_file_p): Likewise.
3704 * lynx-core.c (lynx_core_file_p): Likewise.
3705 * netbsd-core.c (netbsd_core_file_p): Likewise.
3706 * osf-core.c (osf_core_core_file_p): Likewise.
3707 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3708 * sco5-core.c (sco5_core_file_p): Likewise.
3710 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3712 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3714 2020-03-02 Alan Modra <amodra@gmail.com>
3716 * targets.c (bfd_cleanup): New typedef.
3717 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3718 * libbfd-in.h (_bfd_no_cleanup): Define.
3719 * format.c (bfd_reinit): Add cleanup parameter, call it.
3720 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3721 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3722 * aout-target.h (callback, object_p): Return bfd_cleanup.
3723 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3724 * archive.c (bfd_generic_archive_p): Likewise.
3725 * binary.c (binary_object_p): Likewise.
3726 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3727 * coff-ia64.c (ia64coff_object_p): Likewise.
3728 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3729 * coff-sh.c (coff_small_object_p): Likewise.
3730 * coff-stgo32.c (go32_check_format): Likewise.
3731 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3732 (xcoff64_core_p): Likewise.
3733 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3734 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3735 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3736 * elfcode.h (elf_object_p): Likewise.
3737 * elfcore.h (elf_core_file_p): Likewise.
3738 * i386msdos.c (msdos_object_p): Likewise.
3739 * ihex.c (ihex_object_p): Likewise.
3740 * libaout.h (some_aout_object_p): Likewise.
3741 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3742 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3743 * libbfd.c (_bfd_dummy_target): Likewise.
3744 * libcoff-in.h (coff_object_p): Likewise.
3745 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3746 (bfd_mach_o_arm64_core_p): Likewise.
3747 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3748 (bfd_mach_o_arm_core_p): Likewise.
3749 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3750 (bfd_mach_o_i386_core_p): Likewise.
3751 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3752 (bfd_mach_o_x86_64_core_p): Likewise.
3753 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3754 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3755 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3756 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3757 * mmo.c (mmo_object_p): Likewise.
3758 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3759 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3760 (pe_bfd_object_p): Likewise.
3761 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3762 * ppcboot.c (ppcboot_object_p): Likewise.
3763 * rs6000-core.c (rs6000coff_core_p): Likewise.
3764 * som.c (som_object_setup, som_object_p): Likewise.
3765 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3766 * tekhex.c (tekhex_object_p): Likewise.
3767 * vms-alpha.c (alpha_vms_object_p): Likewise.
3768 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3769 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3770 * wasm-module.c (wasm_object_p): Likewise.
3771 * xsym.c (bfd_sym_object_p): Likewise.
3772 * xsym.h (bfd_sym_object_p): Likewise.
3773 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3775 * pdp11.c (some_aout_object_p): Likewise.
3776 * plugin.c (register_ld_plugin_object_p): Update object_p
3778 * plugin.h (register_ld_plugin_object_p): Likewise.
3779 * bfd-in2.h: Regenerate.
3780 * libbfd.h: Regenerate.
3781 * libcoff.h: Regenerate.
3783 2020-03-02 Alan Modra <amodra@gmail.com>
3785 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3786 applicable section flags.
3787 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3788 (mips_ecoff_bele_vec): Likewise.
3789 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3791 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3792 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3794 2020-03-02 Alan Modra <amodra@gmail.com>
3796 * elf32-m32r.c (m32r_elf_section_flags): New function.
3797 (elf_backend_section_flags): Define.
3798 * elf32-nds32.c (nds32_elf_section_flags): New function.
3799 (elf_backend_section_flags): Define.
3800 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3801 .sbss and .sdata sections.
3802 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3803 for SHF_V850_GPREL sections.
3804 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3806 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3807 for SHF_PARISC_SHORT sections.
3808 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3809 (elf_backend_section_flags): Define.
3810 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3811 for SHF_MIPS_GPREL sections. Delete FIXME.
3813 2020-03-02 Alan Modra <amodra@gmail.com>
3815 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3816 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3817 calling elf_backend_section_flags with adjusted params. Use
3818 newsect->flags past that point.
3819 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3821 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3822 to have their type overridden, and all sh_flags but processor and
3824 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3825 * elf32-mep.c (mep_elf_section_flags): Likewise.
3826 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3827 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3828 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3829 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3830 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3831 stub BFD and non-aarch64 input files when scanning for stubs.
3833 2020-03-02 Alan Modra <amodra@gmail.com>
3835 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3836 limit to decompressed element size.
3838 2020-03-02 Alan Modra <amodra@gmail.com>
3840 * vms-lib.c (vms_traverse_index): Add recur_count param and
3841 update calls. Fail on excessive recursion.
3843 2020-03-02 Alan Modra <amodra@gmail.com>
3845 * vms-alpha.c (vms_get_remaining_object_record): Use
3846 bfd_realloc_or_free rather than bfd_realloc.
3847 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3848 (dst_define_location, parse_module): Likewise, and check realloc
3849 return status before using memory. Return status from function
3850 adjusting all callers.
3852 2020-02-28 Alan Modra <amodra@gmail.com>
3854 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3856 2020-02-28 Alan Modra <amodra@gmail.com>
3858 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3859 Remove duplicate undersize check.
3861 2020-02-27 Alan Modra <amodra@gmail.com>
3864 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3866 2020-02-27 Alan Modra <amodra@gmail.com>
3869 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3870 (coff_section_type): Adjust comment.
3871 (decode_section_type): Likewise. Call coff_section_type before
3872 decode_section_type.
3873 (bfd_decode_symclass): Use 'c' for common sections other than
3876 2020-02-27 Alan Modra <amodra@gmail.com>
3878 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3881 2020-02-27 Alan Modra <amodra@gmail.com>
3883 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3884 if file is an archive element.
3885 * bfd-in2.h: Regenerate.
3887 2020-02-26 Alan Modra <amodra@gmail.com>
3889 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3890 bfd_set_error on failing test. Don't bother changing bfd_error on
3891 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3892 Check sym name is within string buffer. Use size_t for some vars.
3893 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3894 int_buf. Don't change bfd_error on file read error. Use
3895 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3896 calculations to catch overflows before they occur. malloc and
3897 free raw armap rather than using bfd_alloc. Read raw armap before
3898 allocating carsym+strings buffer.
3899 (_bfd_slurp_extended_name_table): Localize variables. Check
3900 name size against file size.
3902 2020-02-26 Alan Modra <amodra@gmail.com>
3904 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3906 2020-02-26 Alan Modra <amodra@gmail.com>
3908 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3909 malloc. Check for NULL return from bfd_malloc.
3910 (rx_table_find, rx_table_map): Likewise.
3911 (rx_set_section_contents): Check bfd_alloc return.
3912 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3914 2020-02-26 Alan Modra <amodra@gmail.com>
3916 * aoutx.h: Indent labels correctly. Format error strings.
3917 * archive.c: Likewise.
3918 * archive64.c: Likewise.
3919 * coff-arm.c: Likewise.
3920 * coff-rs6000.c: Likewise.
3921 * coff-stgo32.c: Likewise.
3922 * cpu-arm.c: Likewise.
3923 * dwarf2.c: Likewise.
3924 * elf-ifunc.c: Likewise.
3925 * elf-properties.c: Likewise.
3926 * elf-s390-common.c: Likewise.
3927 * elf-strtab.c: Likewise.
3929 * elf32-arm.c: Likewise.
3930 * elf32-bfin.c: Likewise.
3931 * elf32-cr16.c: Likewise.
3932 * elf32-csky.c: Likewise.
3933 * elf32-i386.c: Likewise.
3934 * elf32-m68k.c: Likewise.
3935 * elf32-msp430.c: Likewise.
3936 * elf32-nds32.c: Likewise.
3937 * elf32-nios2.c: Likewise.
3938 * elf32-pru.c: Likewise.
3939 * elf32-xtensa.c: Likewise.
3940 * elf64-ia64-vms.c: Likewise.
3941 * elf64-x86-64.c: Likewise.
3942 * elfcode.h: Likewise.
3943 * elfcore.h: Likewise.
3944 * elflink.c: Likewise.
3945 * elfnn-aarch64.c: Likewise.
3946 * elfnn-ia64.c: Likewise.
3947 * elfnn-riscv.c: Likewise.
3948 * elfxx-mips.c: Likewise.
3949 * elfxx-sparc.c: Likewise.
3950 * elfxx-x86.c: Likewise.
3951 * i386lynx.c: Likewise.
3952 * merge.c: Likewise.
3953 * pdp11.c: Likewise.
3954 * plugin.c: Likewise.
3955 * reloc.c: Likewise.
3957 2020-02-26 Alan Modra <amodra@gmail.com>
3960 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3962 (bfd_elf_add_dt_needed_tag): Declare.
3963 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3964 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3965 from elf_add_dt_needed_tag. Remove soname and doit param.
3966 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3967 to see whether as-needed lib is already loaded, use dyn_loaded
3968 list instead. When saving and restoring around as-needed lib
3969 handle possibility that dynstr has not been initialised. Don't
3970 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3971 Mark libs loaded via DT_NEEDED entries of other libs with
3972 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3974 (elf_link_check_versioned_symbol): Remove now unneccesary
3975 DYNAMIC check when traversing dyn_loaded list.
3977 2020-02-26 Alan Modra <amodra@gmail.com>
3979 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3981 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3984 * plugin.c (need_lto_wrapper_p): New.
3985 (bfd_plugin_set_program_name): Add an int argument to set
3987 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3989 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3991 2020-02-24 Alan Modra <amodra@gmail.com>
3993 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3995 2020-02-24 Alan Modra <amodra@gmail.com>
3997 * vms-lib.c (struct carsym_mem): Add limit.
3998 (vms_add_index): Heed limit.
3999 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
4000 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
4001 Always return actual number read.
4002 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
4003 assertion with error exit.
4005 2020-02-22 Alan Modra <amodra@gmail.com>
4008 * elf.c (assign_file_positions_for_load_sections): Continue linking
4009 on "PHDR segment not covered by LOAD segment" errors.
4011 2020-02-21 Alan Modra <amodra@gmail.com>
4013 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
4015 (bfd_mach_o_canonicalize_reloc): Likewise.
4016 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
4017 counts and offsets against file size.
4018 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
4019 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
4020 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
4021 against file size. Delete symbol table error message.
4022 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
4024 (bfd_mach_o_read_symtab): Likewise.
4025 (bfd_mach_o_read_command): Pass file size.
4026 (bfd_mach_o_scan): Sanity check command count against file size.
4028 2020-02-21 Alan Modra <amodra@gmail.com>
4031 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
4032 "text", "data" and "bss" section pointer vars. Don't update
4033 section size, just exec header sizes.
4034 (adjust_sizes_and_vmas): Don't update text section size. Set
4035 initial exec header a_text. Print exec headers sizes.
4036 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
4037 (adjust_sizes_and_vmas): Similarly. Formatting.
4038 (final_link): Correct final file extension.
4040 2020-02-20 Nick Clifton <nickc@redhat.com>
4042 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
4044 * elfxx-target.h (elf_backend_symbol_section_index): Provide
4046 (elfNN_bed): Initialise the symbol_section_index field.
4047 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
4048 OS and PROC specific section indicies. Warn if converting other
4049 reserved incidies to SHN_ABS.
4051 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
4054 * cpu-z80.c: Add machine type compatibility checking.
4056 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
4059 * plugin.c (plugin_list_entry): Remove handle.
4060 (try_load_plugin): Call dlclose before return.
4062 2020-02-19 Alan Modra <amodra@gmail.com>
4064 * libbfd-in.h (_bfd_constant_p): Define.
4065 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
4066 file size before allocating memory.
4067 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
4068 * elf.c (bfd_elf_get_str_section): Likewise.
4069 (_bfd_elf_slurp_version_tables): Likewise.
4070 * libbfd.h: Regenerate.
4072 2020-02-19 Alan Modra <amodra@gmail.com>
4074 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
4075 * aoutx.h (aout_get_external_symbols): Replace calls to
4076 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
4077 (slurp_reloc_table): Likewise.
4078 * archive.c (do_slurp_bsd_armap): Likewise.
4079 (do_slurp_coff_armap): Likewise.
4080 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
4081 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
4082 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
4083 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
4084 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
4085 (_bfd_coff_get_external_symbols): Likewise.
4086 * ecoff.c (ecoff_slurp_symbolic_header),
4087 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
4088 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
4089 (ecoff_indirect_link_order): Likewise.
4090 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
4091 (_bfd_elf_slurp_version_tables): Likewise.
4092 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4093 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4094 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4095 * elf64-alpha.c (READ): Likewise.
4096 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
4097 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
4098 * elfcode.h (elf_slurp_symbol_table),
4099 (elf_slurp_reloc_table_from_section): Likewise.
4100 * elflink.c (elf_link_add_object_symbols),
4101 (elf_link_check_versioned_symbol): Likewise.
4102 * elfxx-mips.c (READ): Likewise.
4103 * i386lynx.c (slurp_reloc_table): Likewise.
4104 * lynx-core.c (lynx_core_file_p): Likewise.
4105 * mach-o.c (bfd_mach_o_canonicalize_relocs),
4106 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
4107 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
4108 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
4109 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
4110 (bfd_pef_parse_symbols): Likewise.
4111 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
4112 * som.c (setup_sections, som_slurp_string_table),
4113 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4114 (som_bfd_fill_in_ar_symbols): Likewise.
4115 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
4116 (evax_bfd_print_image): Likewise.
4117 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
4118 * wasm-module.c (wasm_scan): Likewise.
4119 * xcofflink.c (xcoff_link_add_symbols): Likewise.
4120 * xsym.c (bfd_sym_read_name_table),
4121 (bfd_sym_print_type_information_table_entry): Likewise.
4122 * libbfd.h: Regenerate.
4124 2020-02-19 Alan Modra <amodra@gmail.com>
4126 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
4127 reading external relocs.
4128 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
4129 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
4131 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
4133 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
4134 (m32c_elf_relax_section): Likewise.
4135 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
4136 (rl78_elf_relax_section): Likewise.
4137 * elf32-rx.c (rx_offset_for_reloc): Likewise.
4138 (elf32_rx_relax_section): Likewise.
4139 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
4140 parameter types and use..
4141 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
4142 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
4143 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
4144 being read from file, just the extra.
4145 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
4146 after reading external syms. Free on failure.
4148 2020-02-19 Alan Modra <amodra@gmail.com>
4150 * coffcode.h (buy_and_read, coff_slurp_line_table),
4151 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
4152 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
4153 corresponding bfd_alloc call. Adjust variables to suit.
4154 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
4155 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
4156 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
4157 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
4158 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
4159 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4160 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4161 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4162 * elf64-alpha.c (READ): Likewise.
4163 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
4164 (elf_slurp_symbol_table, elf_slurp_reloc_table),
4165 (bfd_from_remote_memory): Likewise.
4166 * elfcore.h (core_find_build_id): Likewise.
4167 * elfxx-mips.c (READ): Likewise.
4168 * mach-o.c (bfd_mach_o_mangle_sections),
4169 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
4170 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4171 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4172 * som.c (setup_sections, som_prep_for_fixups)
4173 (som_build_and_write_symbol_table, som_slurp_symbol_table),
4174 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4175 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4176 (som_bfd_ar_write_symbol_stuff): Likewise.
4177 * vms-alpha.c (vector_grow1): Likewise.
4178 * vms-lib.c (vms_add_index): Likewise.
4179 * wasm-module.c (wasm_scan_name_function_section): Likewise.
4180 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4181 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4182 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4183 (bfd_alloc2, bfd_zalloc2): Delete.
4184 (_bfd_mul_overflow): Define.
4185 * libbfd.h: Regenerate.
4187 2020-02-19 Alan Modra <amodra@gmail.com>
4189 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4191 (assign_section_numbers): Likewise.
4192 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4193 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4194 bfd_malloc2, size_t amt, and unsigned tls_count.
4195 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4196 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4197 (elf_output_implib): Use bfd_alloc.
4199 2020-02-19 Alan Modra <amodra@gmail.com>
4201 * bfd.c (struct bfd): Move format and direction to other
4202 bitfields. Add "size".
4203 * bfdio.c (bfd_get_size): Cache size when not writing file.
4204 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4205 returning zero, ie. unknown.
4206 (bfd_get_alt_debug_link_info): Likewise.
4207 * bfd-in2.h: Regenerate.
4209 2020-02-19 Alan Modra <amodra@gmail.com>
4211 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4212 bfd_get_file_size twice.
4213 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4214 zero, ie. unknown, return.
4215 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4216 * elfcode.h (elf_swap_shdr_in): Likewise.
4217 (elf_object_p): Don't call bfd_get_file_size twice and correct
4220 2020-02-19 Alan Modra <amodra@gmail.com>
4222 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4223 FALSE if memory alloc fails. Adjust calls.
4224 * som.c (som_prep_for_fixups): Likewise.
4225 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4226 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4227 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4228 * som.c (som_build_and_write_symbol_table): Return via error_return
4230 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4231 (VEC_APPEND_EL): Delete.
4232 (vector_grow1): Return pointer to element. Catch overflow.
4233 Return NULL on memory allocation failure.
4234 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4235 (alpha_vms_add_fixup_ca): Likewise.
4236 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4238 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4240 2020-02-19 Alan Modra <amodra@gmail.com>
4242 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4243 * aout-target.h (object_p): Likewise.
4244 * aout-tic30.c (tic30_aout_object_p): Likewise.
4245 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4246 (emit_stringtab, write_syms, link_hash_table_create),
4247 (aout_link_write_other_symbol): Likewise.
4248 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4249 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4250 (_bfd_compute_and_write_armap): Likewise.
4251 * archures.c (bfd_arch_list): Likewise.
4252 * bfd.c (bfd_record_phdr): Likewise.
4253 * binary.c (binary_canonicalize_symtab): Likewise.
4254 * cisco-core.c (cisco_core_file_validate): Likewise.
4255 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4256 (find_arm_glue, record_arm_to_thumb_glue),
4257 (record_thumb_to_arm_glue): Likewise.
4258 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4259 (ppc_allocate_toc_section): Likewise.
4260 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4261 * coff-sh.c (sh_relax_section): Likewise.
4262 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4263 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4264 (coff_set_alignment_hook, coff_mkobject),
4265 (coff_compute_section_file_positions): Likewise.
4266 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4267 (coff_find_nearest_line_with_names),
4268 ( bfd_coff_set_symbol_class): Likewise.
4269 * cofflink.c (_bfd_coff_link_hash_table_create),
4270 (_bfd_coff_link_input_bfd): Likewise.
4271 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4272 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4273 (build_line_info_table, sort_line_sequences),
4274 (line_info_add_include_dir, line_info_add_file_name),
4275 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4276 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4277 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4278 (_bfd_ecoff_find_nearest_line),
4279 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4280 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4281 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4282 * elf-m10300.c (mn10300_elf_relax_section),
4283 (elf32_mn10300_link_hash_table_create): Likewise.
4284 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4285 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4286 * elf32-arm.c (elf32_arm_link_hash_table_create),
4287 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4288 (elf32_arm_new_section_hook): Likewise.
4289 * elf32-avr.c (elf_avr_new_section_hook),
4290 (elf32_avr_link_hash_table_create, get_local_syms),
4291 (elf32_avr_setup_section_lists): Likewise.
4292 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4293 (bfin_link_hash_table_create): Likewise.
4294 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4295 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4296 * elf32-csky.c (csky_elf_link_hash_table_create),
4297 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4298 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4299 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4300 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4301 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4302 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4303 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4304 (m32r_elf_check_relocs): Likewise.
4305 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4306 (elf32_m68hc11_setup_section_lists),
4307 (elf32_m68hc11_size_stubs): Likewise.
4308 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4309 * elf32-metag.c (elf_metag_link_hash_table_create),
4310 (elf_metag_setup_section_lists): Likewise.
4311 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4312 (microblaze_elf_check_relocs): Likewise.
4313 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4314 (nds32_elf_check_relocs): Likewise.
4315 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4316 (get_local_syms, nios2_elf32_check_relocs),
4317 (nios2_elf32_link_hash_table_create): Likewise.
4318 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4319 (or1k_elf_check_relocs): Likewise.
4320 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4321 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4322 * elf32-s390.c (elf_s390_link_hash_table_create),
4323 (elf_s390_check_relocs): Likewise.
4324 * elf32-score.c (score_elf_create_got_section),
4325 (s3_elf32_score_new_section_hook),
4326 (elf32_score_link_hash_table_create): Likewise.
4327 * elf32-score7.c (score_elf_create_got_section),
4328 (s7_elf32_score_new_section_hook): Likewise.
4329 * elf32-sh.c (sh_elf_link_hash_table_create),
4330 (sh_elf_check_relocs): Likewise.
4331 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4332 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4333 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4334 (tilepro_elf_check_relocs): Likewise.
4335 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4336 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4337 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4338 (elf_xtensa_new_section_hook): Likewise.
4339 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4340 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4341 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4342 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4343 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4344 * elf64-ppc.c (ppc64_elf_new_section_hook),
4345 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4346 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4347 * elf64-s390.c (elf_s390_link_hash_table_create),
4348 (elf_s390_check_relocs): Likewise.
4349 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4350 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4351 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4352 (elf_link_add_archive_symbols, compute_bucket_count),
4353 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4354 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4355 (bfd_elf_final_link): Likewise.
4356 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4357 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4358 (elfNN_aarch64_new_section_hook): Likewise.
4359 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4360 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4361 (riscv_elf_check_relocs): Likewise.
4362 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4363 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4364 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4365 (_bfd_mips_elf_link_hash_table_create): Likewise.
4366 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4367 (_bfd_sparc_elf_check_relocs),
4368 (_bfd_sparc_elf_new_section_hook): Likewise.
4369 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4370 (tilegx_elf_check_relocs): Likewise.
4371 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4372 * format.c (bfd_check_format_matches): Likewise.
4373 * hash.c (_bfd_stringtab_init): Likewise.
4374 * ihex.c (ihex_scan): Likewise.
4375 * irix-core.c (irix_core_core_file_p): Likewise.
4376 * linker.c (bfd_wrapped_link_hash_lookup),
4377 (_bfd_generic_link_hash_table_create),
4378 (_bfd_generic_reloc_link_order): Likewise.
4379 * lynx-core.c (lynx_core_file_p): Likewise.
4380 * netbsd-core.c (netbsd_core_file_p): Likewise.
4381 * osf-core.c (osf_core_core_file_p): Likewise.
4382 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4383 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4384 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4385 * peicode.h (pe_mkobject): Likewise.
4386 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4387 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4388 * sco5-core.c (read_uarea): Likewise.
4389 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4390 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4391 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4392 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4393 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4394 * srec.c (srec_scan): Likewise.
4395 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4396 * targets.c (bfd_target_list): Likewise.
4397 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4398 * trad-core.c (trad_unix_core_file_p): Likewise.
4399 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4400 (vms_new_section_hook): Likewise.
4401 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4402 * xcofflink.c (xcoff_get_section_contents),
4403 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4404 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4405 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4407 2020-02-19 Alan Modra <amodra@gmail.com>
4409 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4411 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4413 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4414 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4415 a build_list_p argument. Don't search plugin_list. Short circuit
4416 when building the plugin list.
4417 (has_plugin): Renamed to has_plugin_list.
4418 (bfd_plugin_set_plugin): Don't set has_plugin.
4419 (bfd_plugin_specified_p): Check plugin_list instead.
4420 (build_plugin_list): New function.
4421 (load_plugin): Call build_plugin_list and use plugin_list.
4423 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4426 * plugin.c (try_claim): Always clean up for LTO wrapper.
4427 (try_load_plugin): Treat each object as independent. Create a
4428 copy for plugin name.
4430 2020-02-11 Nick Clifton <nickc@redhat.com>
4432 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4433 for addresses in print statements.
4434 (msp430_elf_relax_delete_bytes): Likewise.
4435 (msp430_elf_relax_add_words): Likewise.
4436 (msp430_elf_relax_section): Likewise.
4438 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4440 * plugin.c (add_symbols): Clear plugin_data memory.
4442 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4445 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4446 (EXECUTABLE_SUFFIX): Likewise.
4447 * config.in: Regenerated.
4448 * configure: Likewise.
4449 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4450 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4451 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4452 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4453 (get_lto_wrapper): New.
4454 (setup_lto_wrapper_env): Likewise.
4455 (current_plugin): Likewise.
4456 (register_all_symbols_read): Likewise.
4457 (register_cleanup): Likewise.
4458 (get_symbols): Likewise.
4459 (add_input_file): Likewise.
4460 (bfd_plugin_close_and_cleanup): Likewise.
4461 (claim_file): Removed.
4462 (register_claim_file): Set current_plugin->claim_file.
4463 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4464 lto_syms in current_plugin.
4465 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4466 all_symbols_read handler. Copy real symbols to plugin_data.
4467 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4468 (try_load_plugin): Don't reuse the previous plugin for LTO
4469 wrapper. Set up GCC LTO wrapper if possible. Don't set
4470 plugin_list_iter->claim_file.
4471 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4473 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4476 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4478 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4479 check if previous instruction matches a conditional jump inserted
4480 earlier. Invert conditional jump and delete branch in this case.
4482 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4484 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4485 msp430_elf_relax_add_words. Support insertion of either one or two
4487 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4488 needs to be grown. Handle insertion of branch instruction to replace
4491 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4493 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4494 debugging relocations.
4495 (msp430_elf_relax_delete_bytes): Likewise.
4496 (msp430_elf_relax_add_two_words): Likewise.
4497 (msp430_elf_relax_section): Likewise.
4499 2020-02-10 Alan Modra <amodra@gmail.com>
4501 * archures.c: Wrap overlong z80 comments.
4502 * bfd-in2.h: Regenerate.
4504 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4507 * archures.c: Add GBZ80 and Z80N machine values.
4508 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4509 * coff-z80.c: Add support for new reloc.
4510 * coffcode.h: Add support for new machine values.
4511 * cpu-z80.c: Add support for new machine names.
4512 * elf32-z80.c: Add support for new reloc.
4513 * bfd-in2.h: Regenerate.
4514 * libbfd.h: Regenerate.
4516 2020-02-07 Nick Clifton <nickc@redhat.com>
4519 * elf.c (rewrite_elf_program_header): Do not complain if no
4520 sections are mapped to a segment.
4522 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4525 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4526 for garbage collection on __patchable_function_entries section
4527 without linked-to section.
4529 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4532 * bfd-in2.h: Regenerated.
4533 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4534 on section if gc_mark of any of its linked-to sections is set
4535 and don't set gc_mark again.
4536 * section.c (asection): Add linked_to_symbol_name to map_head
4539 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4541 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4542 reporting an unrecognized instruction with R_V850_LONGJUMP.
4544 2020-02-05 Alan Modra <amodra@gmail.com>
4546 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4548 2020-02-04 Alan Modra <amodra@gmail.com>
4550 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4551 R_PPC_VLE_ADDR20, goto copy_reloc.
4553 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4555 * bfd-in2.h: Regenerated.
4556 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4558 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4561 * bfd-in2.h: Regenerated.
4562 * ecoff.c (bfd_debug_section): Add section_id.
4563 * section.c (bfd_section): Add section_id.
4564 (SEC_ASSEMBLER_SECTION_ID): New.
4565 (BFD_FAKE_SECTION): Add section_id.
4567 2020-02-01 Nick Clifton <nickc@redhat.com>
4569 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4572 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4574 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4575 encodings are relative to the GOT on nios2, too.
4577 2020-01-31 Alan Modra <amodra@gmail.com>
4579 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4580 file. Use $< and $@ in rules.
4581 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4582 (elf32-ia64.c, elf64-ia64.c): Likewise.
4583 (elf32-riscv.c, elf64-riscv.c): Likewise.
4584 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4585 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4586 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4587 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4588 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4589 * Makefile.in: Regenerate.
4591 2020-01-31 Alan Modra <amodra@gmail.com>
4594 * elf.c (setup_group): Don't clear entire section contents,
4595 just the padding after group flags. Release alloc'd memory
4596 after a seek or read failure.
4598 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4600 * peXXigen.c (pe_is_repro): New function.
4601 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4602 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4604 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4606 * peXXigen.c (debug_type_names): Add names for new debug data type
4609 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4611 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4612 inner loop. Fix a memory leak.
4614 2020-01-30 Alan Modra <amodra@gmail.com>
4616 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4617 or obj_coff_keep_strings here.
4618 (coff_get_normalized_symtab): Free external syms directly.
4619 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4622 2020-01-27 Jim Wilson <jimw@sifive.com>
4624 * cpu-riscv.c (riscv_scan): New.
4625 (N): Change bfd_default_scan to riscv_scan.
4627 2020-01-27 Andreas Schwab <schwab@suse.de>
4629 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4630 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4631 * Makefile.in: Regenerate.
4632 * cpu-plugin.c: Remove.
4633 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4634 (bfd_plugin_arch): Remove declaration.
4635 * bfd-in2.h: Regenerate.
4636 * po/SRC-POTFILES.in: Regenerate.
4638 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4639 Alan Modra <amodra@gmail.com>
4642 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4644 2020-01-24 Jim Wilson <jimw@sifive.com>
4646 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4647 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4648 avoid over long line.
4650 2020-01-24 Nick Clifton <nickc@redhat.com>
4653 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4654 syms and keep strings flags as these may have been set in order to
4655 prevent a bogus call to free.
4657 2020-01-23 Nick Clifton <nickc@redhat.com>
4659 * po/fr.po: Updated French translation.
4661 2020-01-23 Alan Modra <amodra@gmail.com>
4664 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4665 by zero when p_align is zero.
4667 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4669 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4670 (riscv_prefix_cmp): Likewise.
4671 (riscv_non_std_ext_p): Deleted.
4672 (riscv_std_sv_ext_p): Likewise.
4673 (riscv_non_std_sv_ext_p): Likewise.
4674 (riscv_merge_non_std_and_sv_ext): Rename to...
4675 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4676 (riscv_merge_arch_attr_info): Replace 3 calls to
4677 riscv_merge_non_std_and_sv_ext with single call to
4678 riscv_merge_multi_letter_ext.
4679 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4680 encounter a 'z' prefix.
4681 (riscv_get_prefix_class): New function, return prefix class based
4682 on first few characters of input string.
4683 (riscv_parse_config): New structure to factor out minor differences
4684 in extension class parsing behaviour.
4685 (riscv_parse_sv_or_non_std_ext): Rename to...
4686 (riscv_parse_prefixed_ext): and parameterise with
4688 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4689 (riscv_multi_letter_ext_valid_p): New.
4690 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4691 (riscv_parse_subset): Delegate all non-single-letter parsing work
4692 to riscv_parse_prefixed_ext.
4693 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4694 (riscv_get_prefix_class): Declare.
4696 2020-01-22 Alan Modra <amodra@gmail.com>
4698 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4699 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4700 __tls_get_addr_desc.
4701 (ppc64_elf_size_stubs): Add section for linker generated
4702 __tls_get_addr_desc wrapper function. Loop at least once if
4703 generating this function.
4704 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4705 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4707 2020-01-22 Alan Modra <amodra@gmail.com>
4709 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4710 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4712 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4713 (STDU_R1_0R1, ADDI_R1_R1): Define.
4714 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4715 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4716 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4717 no_tls_get_addr_regsave.
4718 (branch_reloc_hash_match): Add hash3 and hash4.
4719 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4720 (ppc64_elf_size_dynamic_sections): Likewise.
4721 (ppc64_elf_relocate_section): Likewise.
4722 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4723 __tls_get_addr stub.
4724 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4726 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4727 eh_frame for regsave __tls_get_addr.
4729 2020-01-22 Alan Modra <amodra@gmail.com>
4731 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4732 which __tls_get_addr calls will be eliminated.
4734 2020-01-20 Nick Clifton <nickc@redhat.com>
4736 * po/pt.po: Updates Portuguese translation.
4737 * po/ru.po: Updated Russian translation.
4738 * po/uk.po: Updated Ukranian translation.
4740 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4743 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4744 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4746 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4747 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4748 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4749 "rex leal x@tlsdesc(%rip), %reg" to
4750 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4751 "call *(%eax)" to "nopl (%rax)".
4753 2020-01-20 Alan Modra <amodra@gmail.com>
4755 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4756 (MTLR_R11): Don't define.
4757 (LD_R0_0R3, CMPDI_R0_0): Define.
4758 (build_tls_get_addr_stub): Don't use r11 in stub.
4760 2020-01-20 Alan Modra <amodra@gmail.com>
4762 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4763 (defined_sym_val, is_tls_get_addr): Likewise.
4765 2020-01-18 Nick Clifton <nickc@redhat.com>
4767 * version.m4 (BFD_VERSION): Set to 2.34.50.
4768 * configure: Regenerate.
4769 * po/bfd.pot: Regenerate.
4771 2020-01-18 Nick Clifton <nickc@redhat.com>
4773 Binutils 2.34 branch created.
4775 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4777 * coff-arm.c: Fix spelling error (seperate).
4778 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4780 * sysdep.h (strnlen): Fix spelling error (seperate).
4782 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4785 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4787 2020-01-15 Alan Modra <amodra@gmail.com>
4790 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4791 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4792 of function symbols unless dot symbols are present. Do warn
4793 whenever one is created, regardles of whether a PLT entry is
4794 also emitted for the function symbol.
4796 2020-01-14 Alan Modra <amodra@gmail.com>
4798 * som.c (som_bfd_count_ar_symbols): Error when file position
4799 of symbols on chains is not strictly increasing.
4801 2020-01-14 Alan Modra <amodra@gmail.com>
4803 * vms.h (VMS_DEBUG): Define as 0.
4804 * vms-alpha.c (image_write): Move debug output after bounds check.
4806 (_bfd_vms_slurp_eihd): Warning fix.
4807 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4809 2020-01-13 Alan Modra <amodra@gmail.com>
4811 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4812 for "ignored" records.
4814 2020-01-13 Alan Modra <amodra@gmail.com>
4816 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4817 Delete asect name check. Move asect NULL check to wasm_object_p.
4818 Correct bounds check of sizes against end. Replace uses of
4819 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4820 just one bfd_release.
4821 (wasm_scan): Don't use malloc/strdup for section names,
4822 bfd_alloc instead. Simplify code prefixing section name.
4823 Formatting. Don't attempt to free memory here..
4824 (wasm_object_p): ..do so here.
4826 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4829 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4830 UNDEFWEAK_NO_DYNAMIC_RELOC.
4831 (allocate_dynrelocs_for_symbol): Likewise.
4833 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4836 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4838 2020-01-10 Alan Modra <amodra@gmail.com>
4840 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4842 2020-01-09 Nick Clifton <nickc@redhat.com>
4845 * bfd.c (bfd_convert_section_contents): Check for a compress
4846 header size that is larger than the actual section size.
4848 2020-01-08 Alan Modra <amodra@gmail.com>
4851 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4852 after removing sections.
4854 2020-01-06 Jim Wilson <jimw@sifive.com>
4857 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4858 check for !bfd_link_pic (info).
4859 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4860 <R_RISCV_JAL>: Add comment.
4861 (_bfd_riscv_relax_section): For plt.offset check, add check for
4862 bfd_link_pic (info). Add comment.
4864 2020-01-06 Alan Modra <amodra@gmail.com>
4866 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4867 match failures. Don't init to bfd_error_wrong_format before
4868 calling _bfd_check_format.
4870 2020-01-06 Alan Modra <amodra@gmail.com>
4872 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4873 status rather than exiting on stack overflow or underflow.
4874 (_bfd_vms_slurp_etir): Adjust to suit.
4876 2020-01-06 Alan Modra <amodra@gmail.com>
4878 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4880 2020-01-06 Alan Modra <amodra@gmail.com>
4882 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4883 command. Check name offset is within command.
4884 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4885 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4886 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4887 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4888 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4889 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4890 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4891 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4892 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4893 (bfd_mach_o_read_segment): Similarly.
4894 (bfd_mach_o_read_thread): Properly bound check thread struct.
4895 Don't repeat checks on second loop.
4896 (bfd_mach_o_read_command): Fail on invalid command length.
4898 2020-01-04 Alan Modra <amodra@gmail.com>
4900 * format.c (bfd_check_format_matches): Add preserve_match.
4901 Save initial bfd state in "preserve", matched bfd state in
4902 "preserve_match". Save just the first match. Release
4903 bfd_alloc memory. Restore and finish preserved state as
4904 appropriate on all function exit paths.
4906 2020-01-04 Alan Modra <amodra@gmail.com>
4908 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4910 2020-01-04 Alan Modra <amodra@gmail.com>
4912 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4915 2020-01-03 Nick Clifton <nickc@redhat.com>
4918 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4919 there is enough data remaining in the code buffer before
4920 attempting to read a function stub.
4922 2020-01-03 Nick Clifton <nickc@redhat.com>
4925 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4926 return value from bfd_malloc.
4927 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4928 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4929 (elf32_arm_filter_cmse_symbols): Likewise.
4930 (elf32_arm_write_section): Likewise.
4931 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4932 (bfd_mach_o_follow_dsym): Likewise.
4933 * pef.c (bfd_pef_print_loader_section): Likewise.
4934 (bfd_pef_scan_start_address): Likewise.
4935 (bfd_pef_parse_function_stubs): Likewise.
4936 (bfd_pef_parse_symbols): Likewise.
4938 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4940 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4941 on binary inputs ld/PR25316.
4942 (is_ia64_elf): new helper to filter on ia64 objects.
4944 2020-01-03 Jan Beulich <jbeulich@suse.com>
4946 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4948 (bfd_mach_o_scan): Insert underscore in two variable names.
4950 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4952 * Makefile.am: Add z80-elf target support.
4953 * configure.ac: Likewise.
4954 * targets.c: Likewise.
4955 * Makefile.in: Regenerate.
4956 * configure: Regenerate.
4957 * config.bfd: Add z80-elf target support and new arches: ez80 and
4959 * elf32-z80.c: New file.
4960 * archures.c: Add new z80 architectures: eZ80 and Z180.
4961 * coffcode.h: Likewise.
4962 * cpu-z80.c: Likewise.
4963 * coff-z80.c: Add new relocations for Z80 target and local label
4965 * reloc.c: Add new relocs.
4966 * bfd-in2.h: Regenerate.
4967 * libbfd.h: Regenerate.
4969 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4973 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4975 2020-01-01 Alan Modra <amodra@gmail.com>
4977 Update year range in copyright notice of all files.
4979 For older changes see ChangeLog-2019
4981 Copyright (C) 2020 Free Software Foundation, Inc.
4983 Copying and distribution of this file, with or without modification,
4984 are permitted in any medium without royalty provided the copyright
4985 notice and this notice are preserved.
4991 version-control: never