1 2020-12-18 Alan Modra <amodra@gmail.com>
3 * elf32-microblaze.c (dbg): Delete unused variable.
4 * elf32-nds32.c (relax_group_section_id_list): Make static.
5 * som.c (reloc_queue): Make static.
6 * xtensa-isa.c (xtisa_errno, xtisa_error_msg): Make static.
8 2020-12-18 Alan Modra <amodra@gmail.com>
10 * archive.c (_bfd_ar_spacepad, _bfd_ar_sizepad): Use auto buf.
11 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
12 * elf32-ppc.c (ppc_elf_unhandled_reloc): Use asprintf in place
13 of fixed size and possibly too small buf for translated message.
14 * elf64-ppc.c (ppc64_elf_unhandled_reloc): Likewise.
15 * elf32-v850.c (v850_elf_check_relocs): Likewise.
16 * ecoff.c (ecoff_type_to_string): Pass in return string buff rather
17 than using static buffer2. Delete dead code. Remove unnecessary
19 (_bfd_ecoff_print_symbol): Pass auto buff to ecoff_type_to_string.
20 * elf32-rx.c (describe_flags): Pass in return string buf rather
21 than using static buf.
22 (rx_elf_merge_private_bfd_data): Pass buf to describe_flags.
23 (rx_elf_print_private_bfd_data): Likewise.
24 * mach-o.c (cpusubtype): Pass in return string buffer rather than
26 (bfd_mach_o_bfd_print_private_bfd_data): Pass buff to cpusubtype.
27 * opncls.c (separate_debug_file_exists): Make buffer an auto var.
28 (bfd_fill_in_gnu_debuglink_section): Likewise.
29 * peXXigen.c (rsrc_resource_name): Pass in return string buffer
30 rather than using static buffer.
31 (rsrc_sort_entries): Pass buff to rsrc_resource_name.
32 * vms-alpha.c (_bfd_vms_write_emh): Pass tbuf to get_vms_time_string.
33 * vms-misc.c (get_vms_time_string): Pass in return string tbuf
34 rather than using static tbuf.
35 * vms.h (get_vms_time_string): Update prototype.
37 2020-12-18 Alan Modra <amodra@gmail.com>
39 * coff-z80.c (bfd_howto_type): Make typedef const.
40 * elf32-z80.c (bfd_howto_type): Likewise.
41 * elf32-m32c.c (EncodingTable): Likewise.
42 * elf32-csky.c (csky_arch_for_merge): Likewise.
43 (csky_archs): Use typedef.
44 * elf32-m68hc11.c (m68hc11_direct_relax_table): Make const.
45 (find_relaxable_insn, m68hc11_elf_relax_section): Adjust to suit.
46 * elf32-ppc.c (ppc_alt_plt): Make const.
47 * elf32-rl78.c (relax_addr16): Likewise.
48 * targets.c (_bfd_associated_vector): Likewise.
49 (bfd_target_vector, bfd_associated_vector): Likewise.
50 * libbfd-in.h (bfd_target_vector, bfd_associated_vector): Likewise.
51 * libbfd.h: Regenerate.
53 2020-12-18 Alan Modra <amodra@gmail.com>
55 * ecoff.c (bfd_debug_section): Init using BFD_FAKE_SECTION.
56 (ecoff_scom_section, ecoff_scom_symbol): Statically init using
57 BFD_FAKE_SECTION and GLOBAL_SYM_INIT. Delete initialisation code.
58 * elf32-m32r.c (m32r_elf_scom_section, m32r_elf_scom_symbol),
59 * elf32-score.c (score_elf_scom_section, score_elf_scom_symbol),
60 * elf32-score7.c (score_elf_scom_section, score_elf_scom_symbol),
61 * elf32-tic6x.c (tic6x_elf_scom_section, tic6x_elf_scom_symbol),
62 * elf32-v850.c (v850_elf_scom_section, v850_elf_scom_symbol),
63 (v850_elf_tcom_section, v850_elf_tcom_symbol),
64 (v850_elf_zcom_section, v850_elf_zcom_symbol),
65 * elf64-mmix.c (mmix_elf_reg_section, mmix_elf_reg_section_symbol),
66 * elfxx-mips.c (mips_elf_scom_section, mips_elf_scom_symbol): Likewise.
68 2020-12-16 Alan Modra <amodra@gmail.com>
70 * elfxx-target.h (elfNN_bed): Constify.
71 * bfd.c (bfd_elf_set_pagesize): Delete.
72 (bfd_emul_set_maxpagesize, bfd_emul_set_commonpagesize): Delete.
73 * elf.c (get_program_header_size): Get commonpagesize from
75 (_bfd_elf_map_sections_to_segments): Get maxpagesize from link info.
76 (assign_file_positions_for_load_sections): Likewise.
77 (assign_file_positions_for_non_load_sections): Likewise.
78 (rewrite_elf_program_header): Add maxpagesize param. Set map_p_align.
79 (copy_private_bfd_data): Don't call bfd_elf_set_maxpagesize.
80 Instead pass maxpagesize to rewrite_elf_program_header.
81 * elf32-nds32.c (relax_range_measurement): Add link_info param.
82 Get maxpagesize from link_info. Adjust caller.
83 * bfd-in2.h: Regenerate.
85 2020-12-16 Alan Modra <amodra@gmail.com>
87 * elflink.c (elf_flags_to_names): Constify.
89 2020-12-16 Alan Modra <amodra@gmail.com>
91 * libxcoff.h (struct xcoff_backend_data_rec): Constify
93 (XCOFF_RELOC_FUNCTION_ARGS, XCOFF_COMPLAIN_FUNCTION_ARGS): Delete.
94 (xcoff_reloc_function, xcoff_complain_function): New typedef.
95 (xcoff_calculate_relocation, xcoff_complain_overflow),
96 (xcoff_reloc_type_noop, xcoff_reloc_type_fail),
97 (xcoff_reloc_type_pos, xcoff_reloc_type_neg),
98 (xcoff_reloc_type_rel, xcoff_reloc_type_toc),
99 (xcoff_reloc_type_ba, xcoff_reloc_type_crel): Update declaration.
100 * coff-rs6000.c (xcoff_reloc_type_br): Declare using typedef.
101 (xcoff_complain_overflow_dont_func): Likewise.
102 (xcoff_complain_overflow_bitfield_func): Likewise.
103 (xcoff_complain_overflow_signed_func): Likewise.
104 (xcoff_complain_overflow_unsigned_func): Likewise.
105 (xcoff_calculate_relocation, xcoff_complain_overflow): Constify.
106 (xcoff_glink_code): Constify.
107 * coff64-rs6000.c (xcoff64_reloc_type_br): Declare using typedef.
108 (xcoff64_calculate_relocation, xcoff64_glink_code): Constify.
110 2020-12-16 Alan Modra <amodra@gmail.com>
112 * elf32-xtensa.c (narrowable, widenable): Constify.
113 * xtensa-modules.c: Constify many arrays.
115 2020-12-16 Alan Modra <amodra@gmail.com>
117 * elf64-ppc.c (synthetic_opd): Constify.
119 2020-12-16 Alan Modra <amodra@gmail.com>
121 * arc-plt.h (plt_versions): Constify.
122 * elf32-arc.c (arc_get_plt_version): Constify return pointer,
123 adjust uses throughout.
125 2020-12-16 Alan Modra <amodra@gmail.com>
127 * coffcode.h (pelength, peheader): Delete static variables.
128 (coff_apply_checksum): Instead, define them as auto vars, and pass..
129 (coff_read_word, coff_compute_checksum): ..to here. Delete
130 unnecessary forward declarations.
131 * pei-x86_64.c (pdata_count): Delete static variable.
132 (struct pex64_paps): New.
133 (pex64_print_all_pdata_sections, pex64_bfd_print_pdata): Pass
134 a pex64_paps for counting.
135 * peicode.h (jtab): Constify.
137 2020-12-15 Vivek Das Mohapatra <vivek@collabora.com>
139 * elflink.c (bfd_elf_size_dynamic_sections): Call
140 _bfd_elf_add_dynamic_entry to add a DT_GNU_FLAGS_1 section.
142 2020-12-14 Alan Modra <amodra@gmail.com>
144 * elf-bfd.h (struct elf_obj_tdata): Add being_created.
145 * elf.c (bfd_section_from_shdr): Delete static vars for loop
146 detection. Use new tdata variable instead.
147 * elfcode.h (elf_object_p): Allocate being_created.
149 2020-12-10 Nelson Chu <nelson.chu@sifive.com>
151 * elfxx-riscv.c (riscv_ext_dont_care_version): New function. Return
152 TRUE if we don't care the versions of the extensions. These extensions
153 are added to the subset list for special purposes, with the explicit
154 versions or the RISCV_UNKNOWN_VERSION versions.
155 (riscv_parse_add_subset): If we do care the versions of the extension,
156 and the versions are unknown, then report errors for the non-implicit
157 extensions, and return directly for the implicit one.
158 (riscv_arch_str1): Do not output i extension after e, and the extensions
159 which versions are unknown.
161 2020-12-07 Siddhesh Poyarekar <siddhesh@sourceware.org>
164 * opncls.c (bfd_fdopenw): New function.
165 * bfd-in2.h: Regenerate.
167 2020-12-07 Alan Modra <amodra@gmail.com>
169 * elf32-csky.c (csky_relocate_contents): Correct negate test.
170 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
171 * elf32-nds32.c (nds32_relocate_contents): Likewise.
173 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
175 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
176 SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
177 whether the symbol referred is local or not.
179 2020-12-04 H.J. Lu <hongjiu.lu@intel.com>
182 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
183 to mov only for GOTPCRELX relocations.
185 2020-12-04 Alan Modra <amodra@gmail.com>
188 * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
189 a new weak sym@@ver should be overridden by an existing sym@ver.
190 (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
191 for a new weak sym@ver when sym@@ver already exists.
192 * linker.c (link_action): Choose MIND for previous indirect,
193 current def, rather than MDEF.
194 (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
195 weak indirect symbol.
197 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
199 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
200 to check the Z* extensions' order.
202 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
204 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
205 RISCV_UNKNOWN_VERSION versions.
206 (riscv_parse_std_ext): Add g to the subset list, we only use it
207 to add the implicit extensions, but won't output it to arch string.
208 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
210 (riscv_arch_str1): Do not output g to the arch string.
211 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
213 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
215 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
216 riscv_lookup_subset is changed.
217 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
218 extensions' order quickly.
219 (riscv_init_ext_order): New function. Init the riscv_ext_order
220 according to the riscv_supported_std_ext and parse_config[i].class
222 (riscv_compare_subsets): New function. Similar to the strcmp, but
223 compare the subsets with the specific order.
224 (riscv_lookup_subset): Return TRUE and set `current` to the subset
225 if it is found. Otherwise, return FALSE and set `current` to the
226 place where we should insert the subset.
227 (riscv_add_implicit_subset): New function. Search the list first,
228 and then find the right place to add the implicit_subset.
229 (riscv_parse_add_subset): Since We have to add all arch string
230 extensions first, and then start to add their implicit extensions.
231 We can add arch string extensions in order by the original
232 riscv_add_subset, and then add the implicit subsets by the
233 riscv_add_implicit_subset. Besides, do not add the implicit
234 extensions if we failed to find their default versions.
235 (riscv_parse_std_ext): Updated.
236 (riscv_parse_add_implicit_subsets): New function. Add all implicit
237 extensions according to the arch string extensions.
238 (riscv_parse_subset): Call riscv_init_ext_order and
239 riscv_parse_add_implicit_subsets, before and after parsing the
240 arch string. Remove parts of the ISA conflict checking since
241 the implicit extensions are added.
242 * elfxx-riscv.h (riscv_lookup_subset): Updated.
244 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
246 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
247 (riscv_add_subset): Likewise.
248 (riscv_release_subset_list): Likewise.
249 (riscv_parse_add_subset): New function. Find and check the
250 versions before adding them by riscv_add_subset.
251 (riscv_parsing_subset_version): Remove use_default_version
252 and change the version type from unsigned to int. Set the
253 versions to RISCV_UNKNOWN_VERSION if we can not find them
255 (riscv_parse_std_ext): Updated.
256 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
257 rather than as_fatal to report more errors, return NULL
258 string if the parsed end_of_version is NULL, too.
259 (riscv_parse_subset): Use a new boolean, no_conflict, to
260 report more errors when we have more than one ISA conflicts.
261 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
262 RISCV_UNKNOWN_VERSION.
263 (riscv_lookup_subset_version): Removed.
264 (riscv_parse_subset_t): Updated.
266 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
268 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
269 extensions when parsed h keyword.
270 (riscv_get_prefix_class): Support prefixed h class.
271 (riscv_std_h_ext_strtab): Likewise.
272 (riscv_ext_h_valid_p): Likewise.
273 (parse_config): Likewise.
274 (riscv_std_z_ext_strtab): Add zifencei.
275 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
277 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
279 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
280 any uppercase letter.
282 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
284 * elfxx-riscv.c: Re-indent codes, unify and improve the error
285 messages and comments.
286 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
287 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
288 errors before adding this check for march-fail-porder* testcases.
289 (riscv_parse_subset): Move the rv32 with q checking in front.
290 * elfxx-riscv.h: Likewise.
292 2020-12-01 Alan Modra <amodra@gmail.com>
295 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
296 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
297 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
298 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
299 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
300 isym parameter with st_other. Adjust code.
301 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
302 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
303 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
304 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
305 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
306 * elflink.c (elf_merge_st_other): Likewise.
307 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
308 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
309 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
310 symbol and @VER symbol to @@VER symbol.
312 2020-11-28 Alan Modra <amodra@gmail.com>
315 * elf.c (elf_sort_sections): Don't sort zero size !load sections
318 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
320 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
321 (special_sections_n): Add .noinit.
322 (special_sections_p): Add .persistent.
324 2020-11-26 Nick Clifton <nickc@redhat.com>
327 * dwarf2.c (read_section): Check for debug sections with excessive
330 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
333 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
336 2020-11-23 Nick Clifton <nickc@redhat.com>
339 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
340 slurp_secondary_relocs field.
341 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
342 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
343 parameter. Compute number of symbols based upon the new
345 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
348 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
351 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
352 sh_entsize only if .got size > 0.
354 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
356 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
357 to do the pcgp relaxation later, after the lui and call relaxations,
358 but before the delete and alignment relaxations.
360 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
362 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
364 (elf_link_swap_symbols_out): Don't call it here. Call
365 ctf_new_symbol before swap_symbol_out.
366 (elf_link_output_extsym): Call ctf_new_dynsym before
368 (bfd_elf_final_link): Likewise.
369 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
370 ctf_new_symbol before swap_symbol_out.
371 (_bfd_elf_compute_section_file_positions): Adjust.
373 2020-11-19 Nick Clifton <nickc@redhat.com>
376 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
377 existance of an sgot output section before setting the
380 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
381 H.J. Lu <hongjiu.lu@intel.com>
383 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
384 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
385 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
387 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
388 not supported by the OSABI.
389 Adjust error messages.
390 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
391 input BFD to output BFD.
392 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
394 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
396 * cpu-arm.c (processors): Add Cortex-A78C.
398 2020-11-11 Tom Tromey <tromey@adacore.com>
400 * archive.c (getuid, getgid): Move...
401 * sysdep.h (getuid, getgid): ...here.
403 2020-11-09 Alan Modra <amodra@gmail.com>
405 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
407 2020-11-09 Alan Modra <amodra@gmail.com>
409 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
410 when stat of archive member fails.
411 * coff-rs6000.c (xcoff_write_archive_contents_old),
412 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
415 2020-11-03 Alan Modra <amodra@gmail.com>
417 * elf.c (bfd_section_from_shdr): Free sections_being_created.
420 2020-11-02 Alan Modra <amodra@gmail.com>
426 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
427 for plugin syms. Do allow plugin syms to mark as-needed libs.
429 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
432 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
433 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
435 2020-10-29 Nick Clifton <nickc@redhat.com>
438 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
439 sized reloc reading function.
440 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
441 reloc writing function.
443 2020-10-28 Nick Clifton <nickc@redhat.com>
446 * srec.c (srec_write_symbols): Do not emit symbols in sections
447 that have been removed from the output.
449 2020-10-27 Nick Clifton <nickc@redhat.com>
451 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
452 symbol's section is being output before adding its offset to the
453 addend when processing R_PARISC_SECREL32.
455 2020-10-25 Alan Modra <amodra@gmail.com>
457 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
460 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
462 * po/es.po: Fix printf format.
464 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
466 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
467 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
468 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
469 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
470 false, then we should add the dynamic relocs from the last of
471 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
473 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
475 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
476 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
477 for local STT_GNU_IFUNC symbols.
478 (riscv_elf_got_plt_val): Removed.
479 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
480 Use to compare local hash entries.
481 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
482 local symbol, and create a new one if needed.
483 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
484 elf linker hash table.
485 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
486 (riscv_elf_check_relocs): Create a fake global symbol to track the
487 local ifunc symbol. Add support to check and handle the relocations
488 reference to ifunc symbols.
489 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
490 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
491 are defined and referenced in a non-shared object.
492 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
493 .got and associated reloc sections for ifunc dynamic relocs.
494 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
496 (riscv_elf_relocate_section): Add support to handle the relocation
497 referenced to ifunc symbols.
498 (riscv_elf_size_dynamic_sections): Updated.
499 (riscv_elf_adjust_dynamic_symbol): Updated.
500 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
501 including fill the PLT and GOT entries for ifunc symbols.
502 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
503 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
504 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
505 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
506 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
507 * configure: Regenerated.
509 2020-10-16 Alan Modra <amodra@gmail.com>
511 * elf32-arc.c (replace_func): Correct return type.
512 (get_replace_function): Use a replace_func function pointer rather
513 than void*. Update associated ARC_RELOC_HOWTO define.
515 2020-10-16 Alan Modra <amodra@gmail.com>
517 * elf32-cr16.c: Formatting.
518 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
519 "add or subtract" of offset value. Simplify range checks. Move
520 common code out of "if" branches. Don't refetch insn fields
523 2020-10-16 Alan Modra <amodra@gmail.com>
525 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
526 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
528 2020-10-09 Alan Modra <amodra@gmail.com>
530 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
531 entry offset optimisation.
533 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
536 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
537 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
538 GNU_PROPERTY_X86_ISA_1_V[234].
539 (_bfd_x86_elf_link_setup_gnu_properties): Generate
540 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
542 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
545 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
546 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
548 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
550 * config.bfd: Add powerpc64le-*-freebsd*.
551 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
552 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
554 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
555 (_bfd_target_vector): Add it.
556 * configure: Regenerate.
558 2020-10-05 Kamil Rytarowski <n54@gmx.com>
560 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
562 2020-10-05 Nick Clifton <nickc@redhat.com>
565 * elf.c (_bfd_elf_setup_sections): Do not complain about an
566 sh_link value of zero when the SLF_LINK_ORDER flag is set.
567 (assign_section_numbers): Likewise.
569 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
572 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
573 sections which are linked to another section.
575 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
577 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
579 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
581 * cpu-arm.c: (processors) Add Cortex-X1.
583 2020-09-28 Alan Modra <amodra@gmail.com>
586 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
587 NULL stub_entry->h before calling is_tls_get_addr.
589 2020-09-26 Alan Modra <amodra@gmail.com>
591 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
592 (LD_R0_0R11, ADD_R11_R0_R11): Define.
593 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
595 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
596 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
597 and only emit for has_plt_localentry0. Don't use r2 in the stub.
599 2020-09-24 Alan Modra <amodra@gmail.com>
602 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
603 size_power10_offset rather than calculating from start of stub.
604 Add size for notoc tls_get_addr_opt stub.
605 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
606 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
607 (build_tls_get_addr_stub): Delete.
608 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
609 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
610 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
611 of build_tls_get_addr_stub.
612 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
613 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
614 when padding stub. Size eh_frame for notoc stub too.
615 Correct lr_restore value.
616 (ppc64_elf_relocate_section): Don't skip over first insn of
617 notoc tls_get_addr_opt stub.
619 2020-09-24 Alan Modra <amodra@gmail.com>
622 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
623 (ppc64_elf_edit): Call params->edit.
624 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
626 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
627 (ppc64_elf_tls_setup): Update declaration.
629 2020-09-21 Alan Modra <amodra@gmail.com>
632 * elfxx-riscv.c (howto_table): Correct size and bitsize of
633 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
634 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
635 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
636 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
638 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
641 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
642 relocations in debug sections, change abort to _bfd_error_handler.
644 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
647 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
649 * reloc.c: Include "coff/internal.h".
650 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
652 2020-09-16 Alan Modra <amodra@gmail.com>
654 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
655 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
656 (swap_out_syms): Adjust elf_symbol_from invocation.
658 2020-09-16 Alan Modra <amodra@gmail.com>
661 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
663 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
665 * coff-x86_64.c (howto_table): Display PE relocation names.
667 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
670 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
671 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
673 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
676 * elflink.c (elf_final_link_info): Add local_hash_table.
677 (local_hash_entry): New.
678 (local_hash_newfunc): Likewise.
679 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
681 (bfd_elf_final_link): Initialize and free local_hash_table for
684 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
686 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
687 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
688 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
689 BFD_RELOC_AARCH64_TSTBR14 relocations.
691 2020-09-09 Nick Clifton <nickc@redhat.com>
693 * cofflink.c (coff_link_check_archive_element): Move the check for
694 coff type input to the start of the function.
696 2020-09-09 Alan Modra <amodra@gmail.com>
698 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
699 * libbfd.h: Regenerate.
701 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
702 Kuan-Lin Chen <kuanlinchentw@gmail.com>
704 * bfd-in2.h (bfd_reloc_code_real): Add
705 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
706 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
707 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
708 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
709 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
710 (write_uleb128): New.
711 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
712 * libbfd.c (_bfd_write_unsigned_leb128): New.
713 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
714 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
715 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
717 2020-09-08 Alex Coplan <alex.coplan@arm.com>
719 * archures.c (bfd_mach_aarch64_8R): New.
720 * bfd-in2.h: Regenerate.
721 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
722 (bfd_aarch64_arch_ilp32): Update tail pointer.
724 2020-09-08 Alan Modra <amodra@gmail.com>
728 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
729 Return oldbfd in override when old common should override new
731 (_bfd_elf_add_default_symbol): Adjust to suit.
732 (elf_link_add_object_symbols): Likewise. Pass "override" to
733 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
734 field for --as-needed shared libraries. Revert pr13250 changes.
736 2020-09-08 Nick Clifton <nickc@redhat.com>
738 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
739 unrecognized symbol type in a weak definition.
741 2020-09-04 Alan Modra <amodra@gmail.com>
744 * elfcode.h (elf_object_p): Sanity check section header offset.
745 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
748 2020-09-04 Alan Modra <amodra@gmail.com>
753 * elflink.c (elf_link_add_object_symbols): Do set def_regular
754 and ref_regular for IR symbols. Don't clear dynsym, allowing
755 IR symbols to load --as-needed shared libraries, but prevent
756 IR symbols from becoming dynamic.
758 2020-09-03 Nick Clifton <nickc@redhat.com>
761 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
762 secondary reloc sections with a zero sh_entsize field.
764 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
766 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
767 (riscv_merge_std_ext): Likewise.
768 (riscv_merge_arch_attr_info): Likewise.
769 (riscv_merge_attributes): Likewise and fix comment typos.
771 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
773 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
774 from void to bfd_boolean. Report warnings rather than errors
775 when the ISA versions are mis-matched. Afterwards, remember to
776 update the output ISA versions to the newest ones.
777 (riscv_merge_std_ext): Allow to link objects with different
778 standard ISA versions. Try to add output ISA versions to
779 merged_subsets first.
780 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
781 ISA and non-standard ISA versions.
783 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
785 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
786 error message when the versions of extension are mis-matched.
787 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
790 2020-09-03 Alan Modra <amodra@gmail.com>
792 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
793 on the output bfd objalloc memory.
795 2020-09-02 Alan Modra <amodra@gmail.com>
797 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
798 of constant shifted left.
800 2020-09-02 Alan Modra <amodra@gmail.com>
802 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
803 type for "relocation".
805 2020-09-01 Alan Modra <amodra@gmail.com>
807 * reloc.c (N_ONES): Handle N=0.
808 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
809 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
811 2020-09-01 Alan Modra <amodra@gmail.com>
814 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
815 in descending order of alignment.
817 2020-09-01 Alan Modra <amodra@gmail.com>
820 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
822 2020-08-31 Alan Modra <amodra@gmail.com>
825 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
826 unsigned when using with RISCV_ITYPE.
827 (_bfd_riscv_relax_call): Use an unsigned foff.
829 2020-08-31 Alan Modra <amodra@gmail.com>
833 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
834 (CRINFO_RELVADDR): Make unsigned.
835 (mips_elf_nullify_got_load): Use unsigned constant when shifting
838 2020-08-31 Alan Modra <amodra@gmail.com>
841 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
842 variable and rewrite signed overflow check.
843 * elf32-mep.c: Regenerate.
844 (mep_final_link_relocate): Delete "s".
846 2020-08-31 Alan Modra <amodra@gmail.com>
849 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
850 that might shift values into sign bit.
852 2020-08-31 Alan Modra <amodra@gmail.com>
855 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
856 and similarly for variables dealing with overflow.
858 2020-08-31 Alan Modra <amodra@gmail.com>
861 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
862 without undefined behaviour. Tidy excess casts.
864 2020-08-31 Alan Modra <amodra@gmail.com>
866 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
867 alignment from reloc addend after reloc type R_MN10300_ALIGN is
870 2020-08-30 Alan Modra <amodra@gmail.com>
874 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
875 without undefined behaviour.
877 2020-08-29 Nick Clifton <nickc@redhat.com>
880 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
883 2020-08-29 Alan Modra <amodra@gmail.com>
886 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
887 element when count is zero. bfd_realloc when shrinking.
889 2020-08-28 Alan Modra <amodra@gmail.com>
892 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
895 2020-08-28 Alan Modra <amodra@gmail.com>
898 * ecofflink.c (WRITE): Really don't write zero size chunks.
900 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
903 * linker.c (bfd_generic_define_common_symbol): Force the alignment
904 to 1 if the section has now alignment requirement.
906 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
908 * elf32-csky.c (csky_archs): Fix arch names.
909 (csky_find_arch_with_name): New.
910 (elf32_csky_merge_attributes): New.
911 (csky_elf_merge_private_bfd_data): Add process of merge
913 (elf32_csky_obj_attrs_arg_type): New.
914 (elf32_csky_obj_attrs_handle_unknown): New.
915 (elf_backend_obj_attrs_vendor): Define.
916 (elf_backend_obj_attrs_section): Define.
917 (elf_backend_obj_attrs_arg_type): Define.
918 (elf_backend_obj_attrs_section_type): Define.
920 2020-08-28 Nick Clifton <nickc@redhat.com>
923 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
924 for undefined symbols which will not generate extra warning
925 messages about truncated relocs.
927 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
929 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
930 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
931 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
932 unresolved reloc checks.
934 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
937 * som.c (som_bfd_copy_private_section_data): Issue error when a
938 subspace is specified without its containing space.
940 2020-08-27 Alan Modra <amodra@gmail.com>
943 * elflink.c: Include limits.h.
944 (CHAR_BIT): Provide fallback define.
945 (set_symbol_value): Correct complex reloc comment.
946 (undefined_reference): Set bfd_error.
947 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
949 (eval_symbol): Limit shifts. Force unsigned for left shift.
950 Catch divide by zero.
951 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
952 * configure: Regenerate.
953 * config.in: Regenerate.
955 2020-08-27 Alan Modra <amodra@gmail.com>
958 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
960 2020-08-27 Alan Modra <amodra@gmail.com>
962 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
963 on sym_sec not being output.
965 2020-08-27 Alan Modra <amodra@gmail.com>
968 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
970 2020-08-26 Nick Clifton <nickc@redhat.com>
973 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
975 (avr_elf32_load_records_from_section): Use bfd_get_16 and
976 bfd_get_32 to load values from potentially unaligned pointers.
979 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
980 ignore local symbols.
981 (elf64_alpha_relax_got_load): Do not check for local dynamic
983 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
985 (INSN_A) Cast the A parameter to unsigned.
986 (INSN_AB): Define in terms of INSN_A.
987 (INSN_ABC): Likewise.
988 (INSN_ABO): Likewise.
992 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
993 unsigned long constant when creating a mask to test for alignment
996 2020-08-26 Alan Modra <amodra@gmail.com>
999 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
1001 2020-08-26 Alan Modra <amodra@gmail.com>
1004 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
1005 when section is empty.
1007 2020-08-26 Alan Modra <amodra@gmail.com>
1010 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
1011 avoid UB left shift.
1013 2020-08-26 Alan Modra <amodra@gmail.com>
1021 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
1022 (ppc64_elf_tls_setup): Likewise.
1023 (branch_reloc_hash_match): Likewise.
1024 (build_plt_stub): Likewise.
1025 (ppc64_elf_relocate_section): Likewise.
1027 2020-08-26 Alan Modra <amodra@gmail.com>
1030 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
1032 2020-08-26 Alan Modra <amodra@gmail.com>
1035 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
1036 sstubs->contents != NULL.
1038 2020-08-26 Alan Modra <amodra@gmail.com>
1041 * som.c (som_prep_for_fixups): Return early when no symbols.
1043 2020-08-26 Alan Modra <amodra@gmail.com>
1046 * ecofflink.c (WRITE): Don't write size 0 chunks.
1048 2020-08-26 Alan Modra <amodra@gmail.com>
1050 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
1052 2020-08-26 Alan Modra <amodra@gmail.com>
1055 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
1057 2020-08-26 David Faust <david.faust@oracle.com>
1059 * archures.c (bfd_mach_xbpf): Define.
1060 * bfd-in2.h: Regenerate.
1061 * cpu-bpf.c (bfd_xbpf_arch) New.
1062 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
1064 2020-08-26 Alan Modra <amodra@gmail.com>
1066 * archures.c (bfd_mach_ck860): Define.
1068 2020-08-25 Mark Wielaard <mark@klomp.org>
1070 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
1071 and dwarf_rnglists_size fields.
1072 (dwarf_debug_sections): Add debug_rnglists.
1073 (dwarf_debug_section_enum): Likewise.
1074 (read_debug_rnglists): New function.
1075 (read_rangelist): New function to call either read_ranges or
1076 read_rnglists. Rename original function to...
1077 (read_ranges): ...this.
1078 (read_rnglists): New function.
1080 2020-08-25 Alan Modra <amodra@gmail.com>
1083 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
1084 is_elf_hash_table before accessing elf fields.
1086 2020-08-25 Alan Modra <amodra@gmail.com>
1089 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
1092 2020-08-25 Alan Modra <amodra@gmail.com>
1095 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
1096 before accessing elf fields.
1098 2020-08-25 Alan Modra <amodra@gmail.com>
1101 * som.c (som_compute_checksum): XOR 32-bit words in header,
1102 not unsigned long sized words.
1104 2020-08-25 Alan Modra <amodra@gmail.com>
1107 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
1108 amount copied for elf_segment_map defined with one element
1111 2020-08-25 Alan Modra <amodra@gmail.com>
1114 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
1115 bfd_get_x size function to read addends out of fields. Apply
1116 rightshift adjustment too. Don't apply the now unnecessary
1117 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
1118 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
1119 Correct R_ARM_THM_JUMP6 addend.
1121 2020-08-25 Alan Modra <amodra@gmail.com>
1124 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
1125 before start of section.
1127 2020-08-25 Alan Modra <amodra@gmail.com>
1129 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
1130 before accessing elf_hash_table_id.
1131 * elf32-arc.c (elf_arc_hash_table): Likewise.
1132 * elf32-arm.c (elf32_arm_hash_table): Likewise.
1133 * elf32-avr.c (avr_link_hash_table): Likewise.
1134 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
1135 * elf32-cris.c (elf_cris_hash_table): Likewise.
1136 * elf32-csky.c (csky_elf_hash_table): Likewise.
1137 * elf32-frv.c (frvfdpic_hash_table): Likewise.
1138 * elf32-hppa.c (hppa_link_hash_table): Likewise.
1139 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
1140 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
1141 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
1142 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
1143 * elf32-metag.c (metag_link_hash_table): Likewise.
1144 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
1145 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
1146 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
1147 * elf32-s390.c (elf_s390_hash_table): Likewise.
1148 * elf32-sh.c (sh_elf_hash_table): Likewise.
1149 * elf32-spu.c (spu_hash_table): Likewise.
1150 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
1151 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
1152 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
1153 * elf64-hppa.c (hppa_link_hash_table): Likewise.
1154 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
1155 * elf64-s390.c (elf_s390_hash_table): Likewise.
1156 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
1157 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
1158 * elfxx-mips.c (mips_elf_hash_table): Likewise.
1159 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
1160 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
1162 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
1164 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
1165 int. Use '%u' format with _bfd_error_handler to render it.
1167 2020-08-25 Alan Modra <amodra@gmail.com>
1170 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
1171 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
1173 2020-08-25 Alan Modra <amodra@gmail.com>
1176 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
1177 accessing elf_hash_table_id.
1179 2020-08-25 Alan Modra <amodra@gmail.com>
1182 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1183 accessing elf_hash_table_id.
1185 2020-08-24 Mark Wielaard <mark@klomp.org>
1187 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1188 (read_formatted_entries): Likewise. And skip zero entry.
1190 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
1192 * bfd-in2.h (bfd_mach_ck860): New.
1193 * cpu-csky.c (arch_info_struct): Add item for CK860.
1195 2020-08-24 Alan Modra <amodra@gmail.com>
1197 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1198 high part tprel16 relocs.
1199 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1200 Clear do_tls_opt on odd instructions.
1201 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1202 Don't sanity check them here.
1203 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1204 high part tprel16 relocs.
1205 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1206 Clear do_tls_opt on odd instructions.
1207 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1209 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1212 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1213 * configure: Regenerate.
1215 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1218 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1219 versioned symbols, which are defined in shared objects, in
1220 symbol string table.
1222 2020-08-21 Nick Clifton <nickc@redhat.com>
1224 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1225 the data map if there are entries in it.
1226 (_bfd_aarch64_erratum_843419_scan): Likewise.
1228 2020-08-21 Jan Beulich <jbeulich@suse.com>
1230 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1231 last byte of debug dir, not first.
1233 2020-08-20 Nick Clifton <nickc@redhat.com>
1236 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1237 field in the ELF header of the compressed sections.
1239 2020-08-20 Nick Clifton <nickc@redhat.com>
1242 * elf-bfd.h (struct bfd_elf_section_data): Add
1243 has_secondary_relocs field.
1244 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1245 has_secondary_relocs field for sections which have associated
1247 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1248 on sections which have associated secondary relocs.
1250 2020-08-15 Alan Modra <amodra@gmail.com>
1252 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1253 small common section.
1254 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1255 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1256 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1257 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1258 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1259 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1260 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1261 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1262 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1263 (v850_elf_add_symbol_hook): Likewise.
1264 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1265 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1266 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1267 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1269 2020-08-15 Alan Modra <amodra@gmail.com>
1272 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1274 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1275 on small common section.
1276 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1277 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1278 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1279 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1280 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1281 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1283 2020-08-14 Alan Modra <amodra@gmail.com>
1285 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1286 rather than another copy of primes. Increase maximum default
1289 2020-08-13 Alan Modra <amodra@gmail.com>
1291 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1293 2020-08-13 Alan Modra <amodra@gmail.com>
1295 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1296 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1297 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1298 optimization when --no-pcrel-optimize.
1300 2020-08-13 Alan Modra <amodra@gmail.com>
1303 * bfd.c (struct bfd): Add read_only.
1304 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1305 Set read_only on warning.
1306 (elf_object_p): Sanity check program header alignment. Set
1307 read_only on warning.
1308 * bfd-in2.h: Regenerate.
1310 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1312 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1313 win32pstatus note type to avoid signedness comparison warning.
1315 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1317 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1318 win32pstatus notes, and return TRUE so we continue rather than
1319 stopping as if it was an error.
1321 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1323 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1325 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1327 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1328 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1329 appropriate size constraint for each win32pstatus note type.
1331 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1333 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1334 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1337 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1339 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1340 (elfcore_grok_win32pstatus): Use.
1342 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1344 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1345 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1346 offsets used to read NOTE_INFO_PROCESS.
1348 2020-08-12 Nick Clifton <nickc@redhat.com>
1350 * po/ru.po: Updated Russian translation.
1351 * po/sr.po: Updated Serbian translation.
1353 2020-08-07 David Faust <david.faust@oracle.com>
1355 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1356 DISP16 and DISP32 relocations.
1358 2020-08-05 David Faust <david.faust@oracle.com>
1360 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1361 (bpf_elf_howto_table): Use it here.
1362 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1363 instruction and data relocations.
1365 2020-08-03 Alan Modra <amodra@gmail.com>
1367 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1368 before accessing vms_idx or vms_elfidx.
1370 2020-08-03 Alan Modra <amodra@gmail.com>
1373 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1374 size against file size. Correct LONG_MAX limit check.
1375 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1376 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1377 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1378 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1379 bfd_malloc_and_get_section.
1381 2020-07-31 Alan Modra <amodra@gmail.com>
1384 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1385 IR symbols to become dynamic.
1386 (elf_link_add_object_symbols): Don't exclude IR symbols when
1387 deciding whether an as-needed shared library is needed.
1389 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1392 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1394 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1396 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1398 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1399 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1400 Don't define _STRUCTURED_PROC.
1401 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1402 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1403 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1404 * configure, config.in: Regenerate.
1405 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1406 * Makefile.in, doc/Makefile.in: Regenerate.
1408 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1410 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1411 (elf_link_hash_table): Add sym_cache.
1412 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1413 (elf32_arm_check_relocs): Updated.
1414 (elf32_arm_size_dynamic_sections): Likewise.
1415 * elf32-bfin.c (bfin_link_hash_table): Removed.
1416 (bfin_link_hash_newfunc): Updated.
1417 (bfin_hash_table): Removed.
1418 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1419 (csky_elf_check_relocs): Updated.
1420 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1421 (elf32_hppa_check_relocs): Updated.
1422 * elf32-i386.c (elf_i386_tls_transition): Updated.
1423 (elf_i386_convert_load_reloc): Likewise.
1424 (elf_i386_check_relocs): Likewise.
1425 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1426 (m32r_elf_hash_table): Updated.
1427 (m32r_elf_link_hash_table_create): Likewise.
1428 (m32r_elf_create_dynamic_sections): Likewise.
1429 (m32r_elf_adjust_dynamic_symbol): Likewise.
1430 (allocate_dynrelocs): Likewise.
1431 (m32r_elf_size_dynamic_sections): Likewise.
1432 (m32r_elf_relocate_section): Likewise.
1433 (m32r_elf_finish_dynamic_symbol): Likewise.
1434 (m32r_elf_check_relocs): Likewise.
1435 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1437 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1438 (elf_m68k_check_relocs): Updated.
1439 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1440 (elf_metag_check_relocs): Updated.
1441 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1442 (microblaze_elf_check_relocs): Updated.
1443 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1444 (nds32_elf_create_dynamic_sections): Likewise.
1445 (nds32_elf_adjust_dynamic_symbol): Likewise.
1446 (nds32_elf_check_relocs): Likewise.
1447 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1448 srelbss and aym_cache.
1449 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1450 (nios2_elf32_check_relocs): Updated.
1451 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1452 (or1k_elf_check_relocs): Updated.
1453 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1454 (ppc_elf_check_relocs): Updated.
1455 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1456 (elf_s390_check_relocs): Updated.
1457 (elf_s390_finish_dynamic_sections): Likewise.
1458 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1460 (sh_elf_create_dynamic_sections): Updated.
1461 (sh_elf_adjust_dynamic_symbol): Likewise.
1462 (sh_elf_size_dynamic_sections): Likewise.
1463 (sh_elf_check_relocs): Likewise.
1464 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1465 (elf32_tic6x_check_relocs): Updated.
1466 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1467 (tilepro_elf_hash_table): Updated.
1468 (tilepro_elf_link_hash_table_create): Likewise.
1469 (tilepro_elf_check_relocs): Likewise.
1470 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1471 (allocate_dynrelocs): Likewise.
1472 (tilepro_elf_size_dynamic_sections): Likewise.
1473 (tilepro_elf_relocate_section): Likewise.
1474 (tilepro_elf_finish_dynamic_symbol): Likewise.
1475 (tilepro_finish_dyn): Likewise.
1476 (tilepro_elf_finish_dynamic_sections): Likewise.
1477 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1478 (ppc64_elf_before_check_relocs): Updated.
1479 (ppc64_elf_check_relocs): Likewise.
1480 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1481 (elf_s390_check_relocs): Updated.
1482 (elf_s390_relocate_section): Likewise.
1483 (elf_s390_finish_dynamic_sections): Likewise.
1484 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1485 (elf_x86_64_check_relocs): Likewise.
1486 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1488 (elfNN_aarch64_check_relocs): Updated.
1489 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1490 (riscv_elf_check_relocs): Updated.
1491 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1492 (mips_elf_resolve_got_page_ref): Updated.
1493 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1494 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1496 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1497 (tilegx_elf_check_relocs): Updated.
1498 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1500 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1502 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1504 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1505 return TRUE if making ET_REL output.
1507 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1509 * elf-bfd.h (elf_backend_data): Add
1510 `elf_backend_elfsym_local_is_section' member.
1511 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1513 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1514 * elflink.c (bfd_elf_final_link): Use it to determine whether
1515 set the `.symtab' section's `sh_info' value to the index of the
1516 first non-local or non-section symbol.
1517 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1519 (elf_backend_elfsym_local_is_section): New macro.
1520 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1522 (elf_backend_elfsym_local_is_section): New macro.
1524 2020-07-29 Alan Modra <amodra@gmail.com>
1526 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1527 defined in excluded sections.
1529 2020-07-28 Alan Modra <amodra@gmail.com>
1531 * elf.c (assign_section_numbers): Comment. Don't segfault on
1532 discarded sections when setting linked-to section for generic
1534 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1536 2020-07-27 Alan Modra <amodra@gmail.com>
1538 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1539 similar as absolute.
1540 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1543 2020-07-24 Nick Clifton <nickc@redhat.com>
1545 * config.bfd: Move xc16x target to the obsolete list.
1547 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1549 * binary.c (binary_get_section_contents): Seek using offset
1550 from section's file position.
1552 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1554 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1556 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1559 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1560 type for the first function argument. Rename pointers to reflect
1561 that they have distinct types.
1563 2020-07-20 Alan Modra <amodra@gmail.com>
1565 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1567 2020-07-19 Alan Modra <amodra@gmail.com>
1569 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1570 (select_alt_stub): New function.
1571 (ppc_get_stub_entry): Use it here.
1572 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1574 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1575 merge notoc stubs with other varieties when power10_stubs is "auto".
1576 Instead dup the stub hash table entry.
1577 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1578 tests of power10_stubs.
1580 2020-07-15 Alan Modra <amodra@gmail.com>
1583 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1585 2020-07-15 Nick Clifton <nickc@redhat.com>
1588 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1589 check for aux entries that overflow the buufer.
1591 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1593 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1594 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1596 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1597 Alan Modra <amodra@gmail.com>
1600 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1601 objects both before and after normal object files.
1602 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1604 2020-07-10 Alan Modra <amodra@gmail.com>
1606 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1607 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1609 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1610 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1611 uses of power10_stubs.
1613 2020-07-09 Alan Modra <amodra@gmail.com>
1615 * coff-ppc.c: Delete.
1617 * pei-ppc.c: Delete.
1618 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1619 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1621 (coff_write_object_contents): Remove PPC_PE code.
1622 * config.bfd: Move powerpcle-pe to removed targets.
1623 * configure.ac: Remove powerpc PE entries.
1624 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1625 (ppc_process_before_allocation): Delete.
1626 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1627 * targets.c: Remove powerpc PE vectors.
1628 * po/SRC-POTFILES.in: Regenerate.
1629 * libcoff.h: Regenerate.
1630 * Makefile.in: Regenerate.
1631 * configure: Regenerate.
1633 2020-07-09 Nick Clifton <nickc@redhat.com>
1635 * po/fr.po: Updated French translation.
1637 2020-07-07 Alan Modra <amodra@gmail.com>
1639 * xcofflink.c (xcoff_mark): Don't mark const sections.
1640 (bfd_xcoff_record_link_assignment): Add FIXME.
1641 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1642 sections being discarded by linker script.
1644 2020-07-07 Alan Modra <amodra@gmail.com>
1646 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1647 time, uid, gid and mode for deterministic archive.
1648 (xcoff_write_archive_contents_big): Likewise.
1650 2020-07-07 Alan Modra <amodra@gmail.com>
1652 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1655 2020-07-06 Nick Clifton <nickc@redhat.com>
1657 * po/pt.po: Updated Portuguese translation.
1658 * po/uk.po: Updated Ukranian translation.
1660 2020-07-04 Nick Clifton <nickc@redhat.com>
1662 * version.m4: Set version to 2.35.50.
1663 * configure: Regenerate.
1664 * po/bbfd.pot: Regenerate.
1666 2020-07-04 Nick Clifton <nickc@redhat.com>
1668 Binutils 2.35 branch created.
1670 2020-07-01 Alan Modra <amodra@gmail.com>
1673 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1674 raw syment index before dereferencing.
1676 2020-07-01 Alan Modra <amodra@gmail.com>
1678 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1680 2020-07-01 Alan Modra <amodra@gmail.com>
1682 * config.bfd: Obsolete xc16x.
1684 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1686 * archures.c (bfd_mach_i386_nacl): Removed.
1687 (bfd_mach_i386_i386_nacl): Likewise.
1688 (bfd_mach_x86_64_nacl): Likewise.
1689 (bfd_mach_x64_32_nacl): Likewise.
1690 * config.bfd: Remove *-*-nacl* targets.
1691 * configure.ac: Remove x86 NaCl target vectors.
1692 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1693 (bfd_x64_32_nacl_arch): Likewise.
1694 (bfd_x86_64_nacl_arch): Likewise.
1695 (bfd_i386_nacl_arch): Likewise.
1696 (bfd_x64_32_arch_intel_syntax): Updated.
1697 * elf32-i386.c: Don't include "elf-nacl.h".
1698 (elf_i386_nacl_plt): Removed.
1699 (elf_i386_nacl_plt0_entry): Likewise.
1700 (elf_i386_nacl_plt_entry): Likewise.
1701 (elf_i386_nacl_pic_plt0_entry): Likewise.
1702 (elf_i386_nacl_pic_plt_entry): Likewise.
1703 (elf_i386_nacl_eh_frame_plt): Likewise.
1704 (elf_i386_nacl_plt): Likewise.
1705 (elf32_i386_nacl_elf_object_p): Likewise.
1706 (elf_i386_get_synthetic_symtab): Updated.
1707 (elf_i386_link_setup_gnu_properties): Likewise.
1708 * elf64-x86-64.c: Don't include "elf-nacl.h".
1709 (elf_x86_64_nacl_plt): Removed.
1710 (elf64_x86_64_nacl_elf_object_p): Likewise.
1711 (elf_x86_64_nacl_plt0_entry): Likewise.
1712 (elf_x86_64_nacl_plt_entry): Likewise.
1713 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1714 (elf_x86_64_nacl_plt): Likewise.
1715 (elf32_x86_64_nacl_elf_object_p): Likewise.
1716 (elf_x86_64_get_synthetic_symtab): Updated.
1717 (elf_x86_64_link_setup_gnu_properties): Likewise.
1718 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1719 * targets.c: Remove x86 NaCl target vectors.
1720 * bfd-in2.h: Regenerated.
1721 * configure: Likewise.
1723 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1725 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1726 _bfd_elf_add_dynamic_tags.
1728 2020-06-29 Alan Modra <amodra@gmail.com>
1730 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1731 return value of bfd_bread. Don't read more than requested length.
1732 Sanity check length. Properly terminate file name.
1734 2020-06-29 Alan Modra <amodra@gmail.com>
1736 * arc-got.h: Use C style comments.
1737 * coff-z80.c: Likewise.
1738 * elf32-csky.c: Likewise.
1739 * peXXigen.c: Likewise.
1740 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1743 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1745 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1746 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1748 2020-06-26 Alan Modra <amodra@gmail.com>
1750 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1751 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1752 (riscv_get_priv_spec_name): Move to..
1753 * cpu-riscv.c: ..here.
1754 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1755 Use %u to print unsigned numbers.
1757 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1759 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1760 default architecture.
1762 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1765 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1766 _bfd_elf_add_dynamic_tags.
1768 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1771 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1772 _bfd_elf_add_dynamic_tags.
1774 2020-06-24 Alan Modra <amodra@gmail.com>
1776 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1777 shifts without undefined behaviour.
1779 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1781 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1783 (_bfd_elf_add_dynamic_tags): New.
1784 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1785 _bfd_elf_add_dynamic_tags.
1786 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1787 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1788 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1789 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1790 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1791 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1792 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1793 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1795 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1796 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1797 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1798 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1799 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1800 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1801 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1802 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1803 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1805 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1806 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1807 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1808 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1809 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1810 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1812 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1813 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1814 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1815 dt_reloc_sz and dt_reloc_ent.
1816 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1817 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1819 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1820 etab.dt_pltgot_required.
1821 (elf32_hppa_size_dynamic_sections): Call
1822 _bfd_elf_add_dynamic_tags.
1823 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1824 etab.dt_pltgot_required.
1825 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1826 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1827 root.dt_pltgot_required for FDPIC output.
1828 (sh_elf_size_dynamic_sections): Call
1829 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1830 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1831 elf.dt_pltgot_required.
1832 (elf_xtensa_size_dynamic_sections): Call
1833 _bfd_elf_add_dynamic_tags.
1834 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1835 root.dt_pltgot_required.
1836 (elf64_hppa_size_dynamic_sections): Call
1837 _bfd_elf_add_dynamic_tags.
1838 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1839 root.dt_pltgot_required.
1840 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1841 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1842 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1844 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1846 * mach-o.c: Support the new load commands by reading a linkedit
1847 data command for them.
1849 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1851 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1852 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1853 (riscv_get_priv_spec_class): Likewise.
1854 (riscv_get_priv_spec_name): Likewise.
1855 (riscv_get_priv_spec_class_from_numbers): New function, convert
1856 the version numbers into string, then call riscv_get_priv_spec_class
1857 to get the priv spec class.
1858 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1859 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1860 (riscv_get_priv_spec_name): Likewise.
1861 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1862 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1863 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1864 of input and output objects form their priv spec attributes by
1865 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1866 errors when linking objects with differnet priv spec versions. We do
1867 know v1.9.1 may have conflicts to other versions, so report the
1868 warning, too. After that, update the output priv spec version to the
1871 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1873 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1874 priv attributes, we will check the conflicts for all of them (major,
1875 minor and revision), and then set the priv_attrs_merged to TRUE to
1876 indicate that we have handled all of the priv attributes. Remove
1877 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1879 2020-06-21 Alan Modra <amodra@gmail.com>
1882 * configure.ac: Disable plugins by default for some targets.
1883 * plugin.c: Comment typo fix.
1884 * configure: Regenerate.
1886 2020-06-19 Nick Clifton <nickc@redhat.com>
1888 * plugin.c (try_load_plugin): Suppress the error message about
1889 being unable to open a plugin if creating a list of viable
1892 2020-06-16 Alan Modra <amodra@gmail.com>
1894 * aout-tic30.c: Delete file.
1895 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1896 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1897 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1898 (xc16x-*-elf): Sort properly.
1899 * configure.ac: Remove tic30_aout_vec.
1900 * targets.c: Likewise.
1901 * Makefile.in: Regenerate.
1902 * configure: Regenerate.
1903 * po/SRC-POTFILES.in: Regenerate.
1905 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1907 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1908 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1909 (elf32xtensa_abi): New global variable.
1910 (xtensa_abi_choice): New function.
1911 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1912 XSHAL_ABI to select PLT code.
1914 2020-06-15 Roland McGrath <mcgrathr@google.com>
1916 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1917 field of bfd_link_info.
1919 2020-06-15 Alan Modra <amodra@gmail.com>
1921 * config.bfd: Obsolete powerpcle-*-pe targets.
1923 2020-06-15 Alan Modra <amodra@gmail.com>
1926 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1927 symbols that were defined in discarded sections.
1928 * cofflink.c (coff_link_check_archive_element): Likewise.
1929 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1931 (_bfd_coff_write_global_sym): Don't emit such symbols.
1932 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1933 libcoff.h: Regenerate.
1935 2020-06-11 Alan Modra <amodra@gmail.com>
1938 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1940 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1942 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1943 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1944 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1947 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1950 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1951 Clear verinfo.verdef.
1953 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1956 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1957 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1958 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1960 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1961 Set ifunc_resolvers if there are FUNC resolvers.
1962 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1963 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1964 with elf.ifunc_resolvers.
1965 (write_plt_relocs_for_local_syms): Likewise.
1966 (ppc64_elf_relocate_section): Likewise.
1967 (ppc64_elf_finish_dynamic_sections): Likewise.
1968 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1970 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1971 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1972 instead of readonly_dynrelocs_against_ifunc.
1973 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1974 readonly_dynrelocs_against_ifunc.
1976 2020-06-09 Alan Modra <amodra@gmail.com>
1978 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1979 maybe_local_ifunc_resolver field.
1980 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1981 cases where maybe_local_ifunc_resolver was set.
1982 (ppc64_elf_relocate_section): Likewise.
1983 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1986 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1988 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1990 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1992 (elf32_arm_size_dynamic_sections): Updated. Clear
1993 root.tlsdesc_plt for DF_BIND_NOW.
1994 (elf32_arm_finish_dynamic_sections): Updated.
1995 (elf32_arm_output_arch_local_syms): Likewise.
1996 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1997 Clear root.tlsdesc_plt for DF_BIND_NOW.
1998 (nds32_elf_finish_dynamic_sections): Updated.
1999 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
2000 dt_tlsdesc_plt and dt_tlsdesc_got.
2001 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
2002 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
2003 tlsdesc_plt and dt_tlsdesc_got.
2004 (elfNN_aarch64_allocate_dynrelocs): Updated.
2005 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2006 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
2007 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
2009 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2010 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2011 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2012 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
2015 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
2017 * elf32-tic6x.c (elf32_bed): Defined the default to
2020 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
2022 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
2024 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
2025 root.splt/root.srelplt.
2026 (elf64_hppa_create_dynamic_sections): Likewise.
2027 (elf64_hppa_size_dynamic_sections): Likewise.
2028 (elf64_hppa_finish_dynamic_symbol): Likewise.
2029 (elf_hppa_final_link): Likewise.
2030 (elf_hppa_final_link_relocate): Likewise.
2032 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
2034 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
2035 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
2038 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
2040 * elf-bfd.h (elf_target_os): New.
2041 (elf_link_hash_table): Add target_os.
2042 (elf_backend_data): Add target_os.
2043 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
2044 symbian_p and nacl_p.
2045 (create_got_section): Updated.
2046 (elf32_arm_create_dynamic_sections): Likewise.
2047 (arm_type_of_stub): Likewise.
2048 (elf32_arm_create_or_find_stub_sec): Likewise.
2049 (elf32_arm_allocate_plt_entry): Likewise.
2050 (elf32_arm_populate_plt_entry): Likewise.
2051 (elf32_arm_final_link_relocate): Likewise.
2052 (elf32_arm_check_relocs): Likewise.
2053 (allocate_dynrelocs_for_symbol): Likewise.
2054 (elf32_arm_finish_dynamic_symbol): Likewise.
2055 (elf32_arm_finish_dynamic_sections): Likewise.
2056 (elf32_arm_output_plt_map_1): Likewise.
2057 (elf32_arm_output_arch_local_syms): Likewise.
2058 (elf32_arm_add_symbol_hook): Likewise.
2059 (elf32_arm_nacl_link_hash_table_create): Likewise.
2060 (elf32_arm_vxworks_link_hash_table_create): Likewise.
2061 (elf32_arm_symbian_link_hash_table_create): Likewise.
2062 (ELF_TARGET_OS): New.
2063 * elf32-i386.c (elf_i386_arch_bed): Removed.
2064 (elf_backend_arch_data): Likewise.
2065 (elf_i386_solaris_arch_bed): Likewise.
2066 (elf_i386_nacl_arch_bed): Likewise.
2067 (elf_i386_vxworks_arch_bed): Likewise.
2068 (elf_i386_relocate_section): Updated.
2069 (elf_i386_finish_dynamic_sections): Likewise.
2070 (elf_i386_get_synthetic_symtab): Likewise.
2071 (elf_i386_link_setup_gnu_properties): Likewise.
2072 (ELF_TARGET_OS): New.
2073 * elf32-mips.c (ELF_TARGET_OS): New.
2074 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
2075 (ppc_elf_create_got): Updated.
2076 (ppc_elf_create_dynamic_sections): Likewise.
2077 (ppc_elf_check_relocs): Likewise.
2078 (ppc_elf_adjust_dynamic_symbol): Likewise.
2079 (ppc_elf_size_dynamic_sections): Likewise.
2080 (ppc_elf_relocate_section): Likewise.
2081 (ppc_elf_finish_dynamic_sections): Likewise.
2082 (ppc_elf_vxworks_link_hash_table_create): Likewise.
2083 (ELF_TARGET_OS): New.
2084 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
2085 (sh_elf_link_hash_table_create): Updated.
2086 (sh_elf_create_dynamic_sections): Likewise.
2087 (allocate_dynrelocs): Likewise.
2088 (sh_elf_size_dynamic_sections): Likewise.
2089 (sh_elf_relocate_section): Likewise.
2090 (sh_elf_finish_dynamic_symbol): Likewise.
2091 (sh_elf_finish_dynamic_sections): Likewise.
2092 (ELF_TARGET_OS): New.
2093 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
2095 (bfd_elf32_bfd_link_hash_table_create): Likewise.
2096 (ELF_TARGET_OS): New.
2097 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
2098 (elf_x86_64_solaris_arch_bed): Likewise.
2099 (elf_x86_64_nacl_arch_bed): Likewise.
2100 (elf_x86_64_finish_dynamic_sections): Updated.
2101 (elf_x86_64_get_synthetic_symtab): Likewise.
2102 (elf_x86_64_link_setup_gnu_properties): Likewise.
2103 (ELF_TARGET_OS): New.
2104 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
2106 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
2107 (MIPS_ELF_REL_DYN_NAME): Updated.
2108 (ELF_MIPS_GP_OFFSET): Likewise.
2109 (mips_elf_create_local_got_entry): Likewise.
2110 (mips_elf_allocate_dynamic_relocations): Likewise.
2111 (mips_elf_count_got_symbols): Likewise.
2112 (is_gott_symbol): Likewise.
2113 (mips_elf_calculate_relocation): Likewise.
2114 (mips_elf_create_dynamic_relocation): Likewise.
2115 (_bfd_mips_elf_check_relocs): Likewise.
2116 (allocate_dynrelocs): Likewise.
2117 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
2118 (mips_elf_lay_out_got): Likewise.
2119 (mips_elf_set_plt_sym_value): Likewise.
2120 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2121 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2122 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2123 (_bfd_mips_elf_final_link): Likewise.
2124 (_bfd_mips_init_file_header): Likewise.
2125 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
2127 (allocate_dynrelocs): Likewise.
2128 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2129 (_bfd_sparc_elf_relocate_section): Likewise.
2130 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2131 (sparc_finish_dyn): Likewise.
2132 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
2133 * elfxx-target.h (ELF_TARGET_OS): New.
2134 (elfNN_bed): Add ELF_TARGET_OS.
2135 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2136 (_bfd_x86_elf_link_hash_table_create): Likewise.
2137 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2138 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2139 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2140 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2141 * elfxx-x86.h (elf_x86_target_os): Removed.
2142 (elf_x86_backend_data): Likewise.
2143 (get_elf_x86_backend_data): Likewise.
2144 (elf_x86_link_hash_table): Remove target_os.
2146 2020-06-06 Alan Modra <amodra@gmail.com>
2149 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
2150 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
2151 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
2152 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
2153 * elf64-ppc.c: Update throughout for reloc renaming.
2154 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
2155 * libbfd.h: Regenerate.
2156 * bfd-in2.h: Regenerate.
2158 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
2161 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
2164 2020-06-05 Nick Clifton <nickc@redhat.com>
2166 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
2169 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
2171 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
2172 priv_may_conflict, in_priv_zero and out_priv_zero to decide
2173 whether the object can be linked according to it's priv
2174 attributes. The object without any priv spec attributes can
2175 be linked with others. If the first input object doesn't contain
2176 any priv attributes, then we need to copy the setting from the
2177 next input one. Also report more detailed error messages to user.
2179 2020-06-04 Stephen Casner <casner@acm.org>
2181 Extend pdp11-aout symbol table format to accommodate .stab
2182 symbols and implement correct handling of them.
2184 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2185 (N_STAB, is_stab): Needed new function is_stab to disambiguate
2186 normal vs. .stab symbol table type values, replacing N_STAB mask.
2187 (translate_from_native_sym_flags): Determine correct section for
2188 different .stab types.
2189 (translate_to_native_sym_flags): Leave .stab types intact.
2190 (translate_symbol_table): Error if symbol indicates overlay;
2191 store desc field from .stab symbols.
2192 (write_syms): Output desc field with symbol.
2193 (aout_link_check_ar_symbols): Skip .stab symbols.
2194 (aout_link_add_symbols): Correctly distinguish .stab symbols.
2195 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2196 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2197 correctly distinguish .stab symbols and select calculate their
2198 section and value; and copy desc and ovly fields from input symbol
2201 2020-06-04 Stephen Casner <casner@acm.org>
2203 * aoutx.h (translate_symbol_table): Comment had external and
2205 * pdp11.c (translate_symbol_table): Likewise.
2207 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2209 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2210 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2211 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2213 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2216 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2217 in debug section against symbol defined in shared library to 0.
2218 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2219 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2220 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2221 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2222 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2223 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2224 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2225 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2226 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2227 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2228 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2229 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2230 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2231 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2233 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2234 there is non-GOT reference.
2235 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2236 non-alloced sections.
2238 2020-06-03 Stephen Casner <casner@acm.org>
2240 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2242 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2244 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2245 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2246 other size that doesn't qcover the header word.
2247 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2248 string table, and zero it.
2249 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2250 message and set bfd_error on finding an invalid name string offset.
2251 (add_to_stringtab): INLINE -> inline
2252 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2254 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2255 any relocs that could not be recognised.
2256 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2257 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2258 name exists and is long enough, before attempting to see if it is
2260 c3864421222 - Correct case for N_SO being the last symbol.
2261 50455f1ab29 PR 20891 - Handle the case where the main file name
2262 and the directory name are both empty.
2263 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2264 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2265 range string table offsets.
2266 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2267 illegal string offset.
2268 (aout_link_includes_newfunc): Add comment.
2269 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2270 on unexpected relocation type rather than ASSERT.
2272 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2275 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2276 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2278 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2281 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2282 non-alloced sections.
2284 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2286 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2287 dynamic relocations for non SEC_ALLOC sections.
2289 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2291 * aout64.c (BMAGIC, QMAGIC): Do not define.
2292 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2293 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2294 to check the file format.
2295 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2296 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2297 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2299 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2301 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2302 relocations for non SEC_ALLOC sections.
2304 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2306 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2307 * elf32-arm.c (maybe_set_textrel): Removed.
2308 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2309 with _bfd_elf_maybe_set_textrel.
2310 * elf32-csky.c (maybe_set_textrel): Removed.
2311 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2312 with _bfd_elf_maybe_set_textrel.
2313 * elf32-hppa.c (maybe_set_textrel): Removed.
2314 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2315 with _bfd_elf_maybe_set_textrel.
2316 * elf32-lm32.c (maybe_set_textrel): Removed.
2317 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2318 with _bfd_elf_maybe_set_textrel.
2319 * elf32-m32r.c (maybe_set_textrel): Removed.
2320 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2321 with _bfd_elf_maybe_set_textrel.
2322 * elf32-metag.c (maybe_set_textrel): Removed.
2323 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2324 with _bfd_elf_maybe_set_textrel.
2325 * elf32-nds32.c (maybe_set_textrel): Removed.
2326 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2327 with _bfd_elf_maybe_set_textrel.
2328 * elf32-or1k.c (maybe_set_textrel): Removed.
2329 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2330 with _bfd_elf_maybe_set_textrel.
2331 * elf32-ppc.c (maybe_set_textrel): Removed.
2332 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2333 with _bfd_elf_maybe_set_textrel.
2334 * elf32-s390.c (maybe_set_textrel): Removed.
2335 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2336 with _bfd_elf_maybe_set_textrel.
2337 * elf32-sh.c (maybe_set_textrel): Removed.
2338 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2339 with _bfd_elf_maybe_set_textrel.
2340 * elf32-tic6x.c (maybe_set_textrel): Removed.
2341 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2342 with _bfd_elf_maybe_set_textrel.
2343 * elf32-tilepro.c (maybe_set_textrel): Removed.
2344 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2345 with _bfd_elf_maybe_set_textrel.
2346 * elf64-ppc.c (maybe_set_textrel): Removed.
2347 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2348 with _bfd_elf_maybe_set_textrel.
2349 * elf64-s390.c (maybe_set_textrel): Removed.
2350 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2351 with _bfd_elf_maybe_set_textrel.
2352 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2353 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2354 with _bfd_elf_maybe_set_textrel.
2355 * elfnn-riscv.c (maybe_set_textrel): Removed.
2356 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2357 with _bfd_elf_maybe_set_textrel.
2358 * elfxx-sparc.c (maybe_set_textrel): Removed.
2359 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2360 with _bfd_elf_maybe_set_textrel.
2361 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2362 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2363 with _bfd_elf_maybe_set_textrel.
2364 * elfxx-x86.c (maybe_set_textrel): Removed.
2365 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2366 with _bfd_elf_maybe_set_textrel.
2367 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2369 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2372 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2374 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2375 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2376 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2377 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2379 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2380 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2381 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2382 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2383 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2384 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2385 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2386 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2387 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2388 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2389 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2390 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2391 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2392 (elf_backend_copy_indirect_symbol): Likewise.
2393 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2394 (elf_backend_copy_indirect_symbol): Likewise.
2395 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2397 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2400 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2401 * elf32-arm.c (readonly_dynrelocs): Removed.
2402 (maybe_set_textrel): Replace readonly_dynrelocs with
2403 _bfd_elf_readonly_dynrelocs.
2404 * elf32-csky.c (readonly_dynrelocs): Removed.
2405 (maybe_set_textrel): Replace readonly_dynrelocs with
2406 _bfd_elf_readonly_dynrelocs.
2407 * elf32-hppa.c(readonly_dynrelocs): Removed.
2408 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2409 _bfd_elf_readonly_dynrelocs.
2410 (maybe_set_textrel): Likewise.
2411 * elf32-lm32.c (readonly_dynrelocs): Removed.
2412 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2413 with _bfd_elf_readonly_dynrelocs.
2414 (maybe_set_textrel): Likewise.
2415 * elf32-m32r.c (readonly_dynrelocs): Removed.
2416 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2417 with _bfd_elf_readonly_dynrelocs.
2418 (maybe_set_textrel): Likewise.
2419 * elf32-metag.c (readonly_dynrelocs): Removed.
2420 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2421 with _bfd_elf_readonly_dynrelocs.
2422 (maybe_set_textrel): Likewise.
2423 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2424 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2425 with _bfd_elf_readonly_dynrelocs.
2426 * elf32-nds32.c (readonly_dynrelocs): Removed.
2427 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2428 with _bfd_elf_readonly_dynrelocs.
2429 (maybe_set_textrel): Likewise.
2430 * elf32-or1k.c (readonly_dynrelocs): Removed.
2431 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2432 with _bfd_elf_readonly_dynrelocs.
2433 * elf32-ppc.c (readonly_dynrelocs): Removed.
2434 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2435 _bfd_elf_readonly_dynrelocs.
2436 (ppc_elf_adjust_dynamic_symbol): Likewise.
2437 (maybe_set_textrel): Likewise.
2438 * elf32-s390.c (readonly_dynrelocs): Removed.
2439 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2440 with _bfd_elf_readonly_dynrelocs.
2441 (maybe_set_textrel): Likewise.
2442 * elf32-sh.c (readonly_dynrelocs): Removed.
2443 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2444 _bfd_elf_readonly_dynrelocs.
2445 (maybe_set_textrel): Likewise.
2446 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2447 (maybe_set_textrel): Replace readonly_dynrelocs with
2448 _bfd_elf_readonly_dynrelocs.
2449 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2450 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2451 with _bfd_elf_readonly_dynrelocs.
2452 (maybe_set_textrel): Likewise.
2453 * elf64-ppc.c (readonly_dynrelocs): Removed.
2454 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2455 _bfd_elf_readonly_dynrelocs.
2456 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2457 (maybe_set_textrel): Likewise.
2458 * elf64-s390.c (readonly_dynrelocs): Removed.
2459 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2460 with _bfd_elf_readonly_dynrelocs.
2461 (maybe_set_textrel): Likewise.
2462 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2463 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2464 (maybe_set_textrel): Replace readonly_dynrelocs with
2465 _bfd_elf_readonly_dynrelocs.
2466 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2467 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2468 with _bfd_elf_readonly_dynrelocs.
2469 (maybe_set_textrel): Likewise.
2470 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2471 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2472 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2473 (maybe_set_textrel): Likewise.
2474 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2475 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2476 with _bfd_elf_readonly_dynrelocs.
2477 (maybe_set_textrel): Likewise.
2478 * elfxx-x86.c (readonly_dynrelocs): Removed.
2479 (maybe_set_textrel): Replace readonly_dynrelocs with
2480 _bfd_elf_readonly_dynrelocs.
2481 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2483 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2485 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2486 -fsanitize=undefined.
2488 2020-06-03 Alan Modra <amodra@gmail.com>
2492 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2494 (pe_ILF_build_a_bfd): Likewise.
2496 2020-06-03 Alan Modra <amodra@gmail.com>
2499 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2500 core files as well as objects.
2502 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2505 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2506 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2508 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2509 (elf_arc_link_hash_newfunc): Updated.
2510 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2511 (elf32_arm_link_hash_newfunc): Updated.
2512 (elf32_arm_copy_indirect_symbol): Likewise.
2513 (elf32_arm_check_relocs): Likewise.
2514 (readonly_dynrelocs): Likewise.
2515 (allocate_dynrelocs_for_symbol): Likewise.
2516 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2517 (csky_elf_link_hash_newfunc): Updated.
2518 (csky_allocate_dynrelocs): Likewise.
2519 (readonly_dynrelocs): Likewise.
2520 (csky_elf_copy_indirect_symbol): Likewise.
2521 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2522 (hppa_link_hash_newfunc): Updated.
2523 (elf32_hppa_copy_indirect_symbol): Likewise.
2524 (elf32_hppa_hide_symbol): Likewise.
2525 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2526 (allocate_dynrelocs): Likewise.
2527 (elf32_hppa_relocate_section): Likewise.
2528 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2529 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2530 (lm32_elf_link_hash_newfunc): Likewise.
2531 (lm32_elf_link_hash_table_create): Updated.
2532 (readonly_dynrelocs): Likewise.
2533 (allocate_dynrelocs): Likewise.
2534 (lm32_elf_copy_indirect_symbol): Likewise.
2535 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2536 (m32r_elf_link_hash_newfunc): Likewise.
2537 (m32r_elf_link_hash_table_create): Updated.
2538 (m32r_elf_copy_indirect_symbol): Likewise.
2539 (allocate_dynrelocs): Likewise.
2540 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2541 (metag_link_hash_newfunc): Updated.
2542 (elf_metag_copy_indirect_symbol): Likewise.
2543 (readonly_dynrelocs): Likewise.
2544 (allocate_dynrelocs): Likewise.
2545 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2547 (link_hash_newfunc): Updated.
2548 (microblaze_elf_check_relocs): Likewise.
2549 (microblaze_elf_copy_indirect_symbol): Likewise.
2550 (readonly_dynrelocs): Likewise.
2551 (allocate_dynrelocs): Likewise.
2552 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2553 (nds32_elf_link_hash_newfunc): Updated.
2554 (nds32_elf_copy_indirect_symbol): Likewise.
2555 (readonly_dynrelocs): Likewise.
2556 (allocate_dynrelocs): Likewise.
2557 (nds32_elf_check_relocs): Likewise.
2558 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2559 (link_hash_newfunc): Updated.
2560 (nios2_elf32_copy_indirect_symbol): Likewise.
2561 (nios2_elf32_check_relocs): Likewise.
2562 (allocate_dynrelocs): Likewise.
2563 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2564 (or1k_elf_link_hash_newfunc): Updated.
2565 (readonly_dynrelocs): Likewise.
2566 (allocate_dynrelocs): Likewise.
2567 (or1k_elf_copy_indirect_symbol): Likewise.
2568 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2569 (ppc_elf_link_hash_newfunc): Updated.
2570 (ppc_elf_copy_indirect_symbol): Likewise.
2571 (ppc_elf_check_relocs): Likewise.
2572 (readonly_dynrelocs): Likewise.
2573 (ppc_elf_adjust_dynamic_symbol): Likewise.
2574 (allocate_dynrelocs): Likewise.
2575 (ppc_elf_relocate_section): Likewise.
2576 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2577 (link_hash_newfunc): Updated.
2578 (elf_s390_copy_indirect_symbol): Likewise.
2579 (readonly_dynrelocs): Likewise.
2580 (elf_s390_adjust_dynamic_symbol): Likewise.
2581 (allocate_dynrelocs): Likewise.
2582 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2583 (sh_elf_link_hash_newfunc): Updated.
2584 (readonly_dynrelocs): Likewise.
2585 (allocate_dynrelocs): Likewise.
2586 (sh_elf_copy_indirect_symbol): Likewise.
2587 (sh_elf_check_relocs): Likewise.
2588 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2589 (elf32_tic6x_link_hash_newfunc): Likewise.
2590 (elf32_tic6x_link_hash_table_create): Updated.
2591 (readonly_dynrelocs): Likewise.
2592 (elf32_tic6x_check_relocs): Likewise.
2593 (elf32_tic6x_allocate_dynrelocs): Likewise.
2594 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2596 (link_hash_newfunc): Updated.
2597 (tilepro_elf_copy_indirect_symbol): Likewise.
2598 (tilepro_elf_check_relocs): Likewise.
2599 (allocate_dynrelocs): Likewise.
2600 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2601 (ppc64_elf_copy_indirect_symbol): Updated.
2602 (ppc64_elf_check_relocs): Likewise.
2603 (readonly_dynrelocs): Likewise.
2604 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2605 (dec_dynrel_count): Likewise.
2606 (allocate_dynrelocs): Likewise.
2607 (ppc64_elf_relocate_section): Likewise.
2608 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2609 (link_hash_newfunc): Updated.
2610 (elf_s390_copy_indirect_symbol): Likewise.
2611 (readonly_dynrelocs): Likewise.
2612 (allocate_dynrelocs): Likewise.
2613 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2614 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2616 (elfNN_aarch64_link_hash_newfunc): Updated.
2617 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2618 (readonly_dynrelocs): Likewise.
2619 (need_copy_relocation_p): Likewise.
2620 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2621 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2622 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2623 (link_hash_newfunc): Updated.
2624 (riscv_elf_copy_indirect_symbol): Likewise.
2625 (riscv_elf_check_relocs): Likewise.
2626 (readonly_dynrelocs): Likewise.
2627 (allocate_dynrelocs): Likewise.
2628 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2630 (link_hash_newfunc): Updated.
2631 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2632 (_bfd_sparc_elf_check_relocs): Likewise.
2633 (readonly_dynrelocs): Likewise.
2634 (allocate_dynrelocs): Likewise.
2635 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2636 (link_hash_newfunc): Updated.
2637 (tilegx_elf_copy_indirect_symbol): Likewise.
2638 (tilegx_elf_check_relocs): Likewise.
2639 (readonly_dynrelocs): Likewise.
2640 (allocate_dynrelocs): Likewise.
2641 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2642 (readonly_dynrelocs): Likewise.
2643 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2644 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2646 2020-06-01 Alan Modra <amodra@gmail.com>
2648 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2649 command against cmd_length, not the end of record. For
2650 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2651 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2654 2020-05-28 David Faust <david.faust@oracle.com>
2656 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2657 R_BPF_INSN_{32,64} relocations.
2659 2020-05-28 Stephen Casner <casner@acm.org>
2661 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2662 addreses in .long (used in testsuites) and .stab values.
2664 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2667 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2668 Check bfd_link_dll when issue a DT_TEXTREL warning.
2669 * elfxx-x86.c (maybe_set_textrel): Likewise.
2670 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2672 2020-05-26 Nick Clifton <nickc@redhat.com>
2674 * plugin.c (try_load_plugin): Extend error message when a plugin
2677 2020-05-23 Alan Modra <amodra@gmail.com>
2679 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2681 2020-05-22 Alan Modra <amodra@gmail.com>
2684 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2685 attributes from shared libraries, and do not return an error if
2688 2020-05-21 Alan Modra <amodra@gmail.com>
2691 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2693 (_bfd_delete_bfd): Free the copy.
2694 (_bfd_new_bfd): Free nbfd->memory on error.
2696 2020-05-21 Alan Modra <amodra@gmail.com>
2698 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2699 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2700 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2701 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2702 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2703 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2704 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2705 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2706 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2707 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2708 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2709 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2710 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2711 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2712 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2713 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2714 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2715 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2716 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2717 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2719 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2721 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2722 get_default_version. It is used to find the default version for
2723 the specific extension.
2724 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2725 default_major_version and default_minor_version. Add new bfd_boolean
2726 parameter *use_default_version. Set it to TRUE if we need to call
2727 the callback rps->get_default_version to find the default version.
2728 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2729 the default version in riscv_parsing_subset_version, and then call
2730 riscv_add_subset to add the subset into subset list.
2731 (riscv_parse_prefixed_ext): Likewise.
2732 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2733 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2734 strings rather than characters.
2735 riscv_merge_arch_attr_info): The callback function get_default_version
2736 is only needed for assembler, so set it to NULL int the linker.
2737 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2738 * elfxx-riscv.h: Updated.
2740 2020-05-20 Alan Modra <amodra@gmail.com>
2743 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2744 use bfd_set_filename.
2745 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2746 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2747 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2748 (bfd_create): Likewise.
2749 (_bfd_delete_bfd): Don't free filename.
2750 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2751 return pointer to the copy or NULL on alloc fail.
2752 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2753 result of bfd_set_filename.
2754 * bfd-in2.h: Regenerate.
2756 2020-05-20 Alan Modra <amodra@gmail.com>
2759 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2760 section size against file size.
2761 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2763 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2766 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2767 and memset when allocating memory for the sections_being_created
2770 2020-05-19 Stafford Horne <shorne@gmail.com>
2772 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2774 (or1k_elf_relocate_section): Access srelgot via
2775 htab->root.srelgot. Add assertions for srelgot->contents.
2776 Introduce local variable for srelgot to not reuse global
2778 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2779 (or1k_set_got_and_rela_sizes): New function.
2780 (or1k_initial_exec_offset): New function.
2781 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2782 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2784 (or1k_elf_check_relocs): Use OR to set TLS access.
2785 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2787 (or1k_elf_size_dynamic_sections): Use
2788 or1k_set_got_and_rela_sizes to set sizes.
2789 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2790 (TCB_SIZE): New macro.
2791 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2792 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2793 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2794 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2795 (tpoff): Add dynamic boolean argument.
2796 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2798 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2800 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2801 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2802 cases with BFD_RELOC_AARCH64_JUMP26.
2803 (elfNN_aarch64_check_relocs): Likewise.
2805 2020-05-19 Alan Modra <amodra@gmail.com>
2807 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2808 bfd_get_filename rather than accessing bfd->filename directly.
2809 * aout-target.h (MY (object_p)): Likewise.
2810 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2811 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2812 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2813 (_bfd_archive_bsd44_construct_extended_name_table),
2814 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2815 (_bfd_bsd_write_armap): Likewise.
2816 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2817 * cache.c (bfd_open_file): Likewise.
2818 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2819 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2820 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2821 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2822 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2823 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2824 (patch_tls_desc_to_ie): Likewise.
2825 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2826 (spu_elf_auto_overlay): Likewise.
2827 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2828 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2829 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2830 * elflink.c (bfd_elf_size_dynamic_sections),
2831 (elf_link_input_bfd): Likewise.
2832 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2833 * mach-o.c (bfd_mach_o_follow_dsym),
2834 (bfd_mach_o_close_and_cleanup): Likewise.
2835 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2836 (find_separate_debug_file, get_build_id_name): Likewise.
2837 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2838 * plugin.c (bfd_plugin_open_input): Likewise.
2839 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2840 * som.c (som_write_armap): Likewise.
2841 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2842 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2843 (_bfd_vms_lib_write_archive_contents): Likewise.
2844 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2846 2020-05-19 Alan Modra <amodra@gmail.com>
2849 * bfdio.c (_bfd_real_fopen): Typo fix.
2851 2020-05-18 Nick Clifton <nickc@redhat.com>
2854 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2855 for the sections_being_created array.
2857 2020-05-18 Alan Modra <amodra@gmail.com>
2859 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2860 they can be freed without also freeing internal_relocs.
2862 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2865 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2866 separators into DOS style when creating a WIN32 fullpath.
2868 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2870 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2871 to initialize RISC-V tdata.
2873 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2875 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2878 2020-05-11 Alan Modra <amodra@gmail.com>
2880 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2882 2020-05-11 Alan Modra <amodra@gmail.com>
2884 * elf64-ppc.c: Rename powerxx to power10 throughout.
2886 2020-05-11 Alan Modra <amodra@gmail.com>
2889 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2890 contains required number of auxents before processing any auxent.
2891 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2892 file name from auxents for PE.
2894 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2896 * aout-cris.c (DEFAULT_ARCH): Delete define.
2897 (MY_set_arch_mach): Likewise.
2898 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2900 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2901 of r_type before the shift.
2903 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2906 * elfnn-aarch64.c (group_sections): Copy implementation from
2909 2020-05-01 Alan Modra <amodra@gmail.com>
2912 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2913 accessing root.u.def of symbols. Also check root.u.def.section
2914 is non-NULL. Reverse tests so as to make the logic positive.
2916 2020-05-01 Alan Modra <amodra@gmail.com>
2919 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2920 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2922 2020-05-01 Alan Modra <amodra@gmail.com>
2925 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2926 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2927 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2928 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2929 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2930 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2931 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2932 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2933 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2934 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2936 2020-05-01 Alan Modra <amodra@gmail.com>
2939 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2940 from shared libraries.
2942 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2944 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2945 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2946 equals 0. Report overflow when the result has negative sign but
2947 all significant bits are zero.
2949 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2951 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2952 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2954 2020-04-28 Alan Modra <amodra@gmail.com>
2956 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2957 Emit warning message.
2959 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2961 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2962 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2963 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2964 to x86_64_pe_big_vec as it not a big-endian format.
2965 (vec i386_pe_big_vec): New.
2966 * configure.ac: Likewise.
2967 * targets.c: Likewise.
2968 * configure: Regenerate.
2969 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2970 COFF_WITH_PE_BIGOBJ): New.
2971 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2973 (x86_64_pe_be_vec): Moved.
2975 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2977 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2978 * elf.c (elfcore_grok_arc_v2): New function.
2979 (elfcore_grok_note): Call the new function to handle the corresponding
2981 (elfcore_write_arc_v2): New function.
2982 (elfcore_write_register_note): Call the new function to handle the
2983 corresponding pseudo-sections.
2985 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2988 * bfd-in2.h: Regenerated.
2989 * elf32-xtensa.c (elf_howto_table): New entries for
2990 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2991 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2992 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2993 R_XTENSA_NDIFF{8,16,32}.
2994 * libbfd.h (bfd_reloc_code_real_names): Add names for
2995 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2996 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2997 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2998 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
3000 2020-04-21 Tamar Christina <tamar.christina@arm.com>
3003 * compress.c (bfd_get_full_section_contents): Exclude sections with no
3006 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
3009 * elf-bfd.h (elf_backend_data): Add
3010 elf_backend_strip_zero_sized_dynamic_sections.
3011 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
3012 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
3014 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
3016 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
3018 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
3020 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
3022 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
3024 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
3026 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
3028 2020-04-21 Nick Clifton <nickc@redhat.com>
3030 * po/sr.po: Updated Serbian translation.
3032 2020-04-21 Alan Modra <amodra@gmail.com>
3034 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
3037 2020-04-20 Stephen Casner <casner@acm.org>
3039 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
3040 causing globals from linker script to be treated as debug symbols.
3041 (translate_symbol_table): Don't sign-extend symbol values from 16
3042 to 64 bits in nm output.
3044 2020-04-20 Alan Modra <amodra@gmail.com>
3046 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
3048 2020-04-18 Alan Modra <amodra@gmail.com>
3050 * section.c (bfd_is_const_section): Correct test for special
3052 * bfd-in2.h: Regenerate.
3054 2020-04-17 Alan Modra <amodra@gmail.com>
3057 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
3060 2020-04-16 Nick Clifton <nickc@redhat.com>
3063 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
3064 abort with a more helpful error message.
3066 2020-04-16 Alan Modra <amodra@gmail.com>
3069 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
3072 2020-04-15 Fangrui Song <maskray@google.com>
3075 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
3076 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
3077 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
3078 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
3079 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
3080 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
3081 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3082 * elf32-sh.c (sh_elf_relocate_section): Likewise.
3083 * elf32-spu.c (spu_elf_relocate_section): Likewise.
3084 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
3085 * elflink.c (elf_link_output_extsym): Likewise.
3086 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
3088 2020-04-15 Alan Modra <amodra@gmail.com>
3091 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
3092 pointer into strings that may be freed for section name, always
3093 allocate a new string.
3095 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
3096 Jan W. Jagersma <jwjagersma@gmail.com>
3098 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
3099 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3100 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
3101 (_bfd_go32_mkobject): New functions.
3102 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
3103 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
3104 (go32exe_mkobject): Call _bfd_go32_mkobject.
3105 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
3106 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
3108 (coff_write_relocs): Enable extended reloc counter code if
3109 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
3110 (coff_write_object_contents): Likewise. Pad section headers
3111 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
3112 instead of coff_swap_scnhdr_out.
3113 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
3114 enable extended reloc counter.
3115 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
3116 Declare with ATTRIBUTE_UNUSED.
3117 * libcoff-in.h: (struct coff_tdata): New field go32.
3119 * libcoff.h: Regenerate.
3121 2020-04-14 Fangrui Song <maskray@google.com>
3124 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
3127 2020-04-14 Stephen Casner <casner@acm.org>
3130 * pdp11.c: Add implementation of --imagic option.
3131 (adjust_o_magic): Fix objcopy --extract-symbol test.
3132 * libaout.h (enum aout_magic): Add i_magic.
3134 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3135 Nick Clifton <nickc@redhat.com>
3137 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
3139 <default>: Error rather than abort.
3141 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
3144 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
3145 relocation section from section group.
3147 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
3149 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
3150 bfd->origin to file offset.
3151 * bfdwin.c (bfd_get_file_window): Likewise.
3152 * bfd.c: Clarify the use of the bfd->origin field.
3153 * bfd-in2.h: Regenerate.
3154 * coff-i386.c: Don't include go32exe.h. Allow overriding
3155 coff_write_object_contents via COFF_WRITE_CONTENTS.
3156 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
3157 (go32exe_write_object_contents): New functions.
3158 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
3159 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
3160 (create_go32_stub): Remove check for 2k size limit. Read stub
3161 from go32exe_temp_stub if present.
3162 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
3163 copy variable-length stub.
3164 (go32_check_format): Read stub to go32exe_temp_stub, set
3165 origin, return go32exe_cleanup.
3166 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
3167 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
3168 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
3169 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
3170 Remove functions and their associated #defines.
3171 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
3172 * libcoff-in.h: (struct coff_tdata): New field stub_size.
3173 Rename field go32stub to stub.
3174 * libcoff.h: Regenerate.
3175 * coff-stgo32.c (go32_check_format): Rename to...
3176 (go32exe_check_format): ...this.
3177 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3178 (go32exe_copy_private_bfd_data): ...this.
3179 (stub_bytes): Rename to...
3180 (go32exe_default_stub): ...this.
3181 (create_go32_stub): Rename to...
3182 (go32exe_create_stub): ...this.
3183 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3186 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
3190 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3191 relocation to R_386_32 for relocation against non-preemptible
3193 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
3194 allocate dynamic relocation for non-preemptible absolute symbol.
3195 (elf_i386_relocate_section): Pass sec to
3196 GENERATE_DYNAMIC_RELOCATION_P.
3197 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3198 (elf_x86_64_convert_load_reloc): Covert load relocation to
3199 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3200 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3201 for non-preemptible absolute symbol if they overflow.
3202 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3203 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3204 symbol. Don't allocate dynamic relocation for non-preemptible
3206 (elf_x86_64_relocate_section): Don't generate relative relocation
3207 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3208 to GENERATE_DYNAMIC_RELOCATION_P.
3209 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3210 against non-preemptible absolute symbol.
3211 (_bfd_elf_x86_valid_reloc_p): New function.
3212 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3214 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3215 argument. Don't generate dynamic relocation against
3216 non-preemptible absolute symbol.
3217 (ABS_SYMBOL_P): New.
3218 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3219 against non-preemptible absolute symbol.
3221 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3222 (_bfd_elf_x86_valid_reloc_p): New.
3224 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3227 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3228 address in the GOT if in thumb only mode.
3230 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3232 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3234 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3236 * mmo.c (mmo_scan): Create .text section only when needed, not
3239 2020-03-31 Alan Modra <amodra@gmail.com>
3241 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3244 2020-03-31 Alan Modra <amodra@gmail.com>
3246 * vms-alpha.c (image_write): Check bounds for sections without
3247 contents too. Error on non-zero write to section without
3249 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3251 2020-03-31 Alan Modra <amodra@gmail.com>
3253 * tekhex.c (pass_over): Check is_eof before reading buffer.
3255 2020-03-30 Nick Clifton <nickc@redhat.com>
3258 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3259 field to timestamp and make it an integer.
3260 * libcoff.h: Regenerate.
3261 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3262 field in the pe_data structure rather than the insert_timestamp
3265 2020-03-30 Alan Modra <amodra@gmail.com>
3268 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3271 2020-03-26 Nick Clifton <nickc@redhat.com>
3273 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3274 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3276 * libbfd.h: Regenerate.
3278 2020-03-26 Alan Modra <amodra@gmail.com>
3280 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3282 2020-03-26 Alan Modra <amodra@gmail.com>
3284 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3286 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3288 2020-03-25 Nick Clifton <nickc@redhat.com>
3290 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3292 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3293 * libbfd.h: Regenerate.
3295 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3297 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3298 correct field name in the output string.
3300 2020-03-25 Alan Modra <amodra@gmail.com>
3303 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3304 for SHT_NOBITS section if first in segment.
3306 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3309 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3310 (_bfd_elf_get_symbol_version_string): This.
3311 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3312 (_bfd_elf_get_symbol_version_string): This.
3313 (bfd_elf_print_symbol): Pass TRUE to
3314 _bfd_elf_get_symbol_version_string.
3315 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3316 bfd_boolean argument.
3317 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3318 * targets.c (_bfd_get_symbol_version_string): Likewise.
3319 (bfd_get_symbol_version_string): Likewise.
3320 * bfd-in2.h: Regenerated.
3322 2020-03-24 Nick Clifton <nickc@redhat.com>
3323 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3326 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3329 2020-03-24 Nick Clifton <nickc@redhat.com>
3332 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3333 segment to use for PT_GNU_RELRO, ignore empty sections in a
3334 segment's current list.
3336 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3339 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3341 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3344 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3345 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3346 on the previous _bfd_elf_get_symbol_version_string.
3347 (_bfd_elf_get_symbol_version_string): Use it.
3349 2020-03-24 Alan Modra <amodra@gmail.com>
3351 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3352 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3355 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3357 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3359 2020-03-23 Alan Modra <amodra@gmail.com>
3361 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3362 symbol count. Allocate an extra byte to ensure name strings
3363 are terminated. Sanity check name offsets. Release memory on
3366 2020-03-23 Alan Modra <amodra@gmail.com>
3368 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3369 field hasn't been read. Remove unnecessary casts.
3371 2020-03-22 Alan Modra <amodra@gmail.com>
3373 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3374 enough to read number of symbols.
3376 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3378 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3379 (EXECUTABLE_SUFFIX): Likewise.
3380 * config.in: Regenerated.
3381 * configure: Likewise.
3382 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3383 _bfd_generic_close_and_cleanup.
3384 (plugin_list_entry): Remove resolution_file, resolution_option,
3385 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3386 lto_wrapper, gcc_env and initialized,
3387 (need_lto_wrapper_p): Removed.
3388 (get_lto_wrapper): Likewise.
3389 (setup_lto_wrapper_env): Likewise.
3390 (register_all_symbols_read): Likewise.
3391 (egister_cleanup): Likewise.
3392 (get_symbols): Likewise.
3393 (add_input_file): Likewise.
3394 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3395 (add_symbols): Updated.
3396 (try_claim): Likewise.
3397 (try_load_plugin): Likewise.
3398 (bfd_plugin_canonicalize_symtab): Likewise.
3399 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3400 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3402 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3405 * plugin.c (plugin_list_entry): Add has_symbol_type.
3406 (add_symbols_v2): New function.
3407 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3408 provides symbol type.
3409 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3410 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3413 2020-03-20 Alan Modra <amodra@gmail.com>
3415 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3416 enough to read number of symbols.
3418 2020-03-20 Alan Modra <amodra@gmail.com>
3420 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3421 backend functions for NULL before calling.
3422 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3423 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3424 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3425 * elfnn-ia64.c (ignore_errors): New function.
3426 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3428 2020-03-19 Nick Clifton <nickc@redhat.com>
3431 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3432 location of the varinfo in the unit's debug info data. Change the
3433 type of the stack field to a boolean.
3434 (lookup_var_by_offset): New function. Returns the varinfo
3435 structure for the variable described at the given offset in the
3437 (scan_unit_for_symbols): Add support for variables which have the
3438 DW_AT_specification attribute.
3440 2020-03-19 Nick Clifton <nickc@redhat.com>
3443 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3446 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3448 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3450 2020-03-18 Nick Clifton <nickc@redhat.com>
3453 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3454 memory access when processing a corrupt secondary reloc section.
3456 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3458 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3459 instead of calling abort.
3460 * elf32-csky.c (csky_build_one_stub): Likewise.
3461 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3462 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3463 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3464 * elf32-metag.c (metag_build_one_stub): Likewise.
3465 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3466 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3467 (ppc_size_one_stub): Likewise.
3468 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3470 2020-03-17 Nick Clifton <nickc@redhat.com>
3473 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3474 with error messages.
3476 2020-03-17 Nick Clifton <nickc@redhat.com>
3479 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3480 free. Add free on another failure path.
3482 2020-03-16 Alan Modra <amodra@gmail.com>
3485 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3486 we have a non-zero section count. Do lma comparison in octets.
3488 2020-03-16 Alan Modra <amodra@gmail.com>
3490 * vms-alpha.c (dst_restore_location): Validate index into
3491 dst_ptr_offsets array before accessing. Return status.
3492 (dst_retrieve_location): Similarly, making "loc" parameter a
3493 pointer to return value.
3494 (_bfd_vms_slurp_etir): Update calls to above functions.
3496 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3498 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3500 * configure: Regenerated.
3502 2020-03-14 Alan Modra <amodra@gmail.com>
3504 * section.c (BFD_FAKE_SECTIONS): Formatting.
3505 * bfd-in2.h: Regenerate.
3507 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3509 * elf.c (elfcore_grok_netbsd_note): Add support for
3510 NT_NETBSDCORE_LWPSTATUS notes.
3512 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3514 * bfd-in2.h: Regenerate.
3515 * section.c (asection): Add already_assigned field.
3516 (BFD_FAKE_SECTION): Add default initializer for it.
3517 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3518 * elf32-arm.c (arm_build_one_stub): Add support for
3519 non_contiguous_regions.
3520 * elf32-csky.c (csky_build_one_stub): Likewise.
3521 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3522 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3523 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3524 * elf32-metag.c (metag_build_one_stub): Likewise.
3525 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3526 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3527 (ppc_size_one_stub): Likewise.
3528 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3529 * elflink.c (elf_link_input_bfd): Likewise.
3531 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3534 * elf-linker-x86.h (elf_linker_x86_params): Add
3535 static_before_all_inputs and has_dynamic_linker.
3536 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3537 dynamic input objects if -static is passed at command-line
3538 before all input files without --dynamic-linker unless
3539 --no-dynamic-linker is used.
3541 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3543 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3545 2020-03-13 Christian Eggers <ceggers@gmx.de>
3547 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3548 "p_paddr" from "at".
3549 * elfcode.h (bfd_from_remote_memory): Add units to several
3550 parameters. New local "opb". Fix usage of p_align. Fix
3551 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3552 call of target_read_memory.
3553 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3554 calculation of "offset" and "output_offset".
3555 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3556 from "offset" and fix calculation of "end" from "vma+size". Fix
3557 comparison between "sh_addr" and "vma"/"output_offset".
3558 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3559 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3561 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3562 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3563 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3564 assignment of p_paddr from phdr_lma. Fix comparison between
3565 "lma+size" and "next->lma".
3566 (elf_sort_segments): Fix assignment from p_paddr to lma.
3567 (assign_file_positions_for_load_sections): Add unit (bytes) to
3568 local "align". Fix calculation of local "off_adjust". Fix
3569 calculation of local "filehdr_vaddr".
3570 (assign_file_positions_for_non_load_sections): New local "opb".
3571 Fix calculation of "end" from "p_size". Fix comparison between
3572 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3573 from "end" and "p_vaddr".
3574 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3575 vma. Fix assignment to p_paddr from lma. Fix comparison between
3576 p_paddr and lma. Fix assignment to p_paddr from lma.
3577 * merge.c (sec_merge_emit): New local "opb". Convert
3578 "alignment_power" to octets.
3579 (_bfd_add_merge_section): New locals "alignment_power" and
3580 "opb". Fix comparison between "alignment_power" and
3582 (_bfd_merge_sections): New local "opb". Divide size by opb
3583 before checking align mask.
3585 2020-03-13 Christian Eggers <ceggers@gmx.de>
3587 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3588 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3590 (_bfd_elf_make_section_from_phdr): Similarly.
3591 (elf_fake_sections): Fix calculation of
3592 Elf_Internal_shdr::sh_addr from section VMA.
3593 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3595 (assign_file_positions_for_load_sections): Fix calculations of
3596 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3597 comparison between program header address and section LMA.
3598 (assign_file_positions_for_non_load_sections): Likewise.
3599 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3600 (IS_CONTAINED_BY_VMA): Add parameter opb.
3601 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3602 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3603 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3604 Fix calculations of p_addr_valid and p_vaddr_offset.
3605 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3606 with octets per byte when comparing against p_vaddr.
3608 2020-03-11 Alan Modra <amodra@gmail.com>
3610 * som.c (setup_sections): Sanity check subspace.name.
3612 2020-03-11 Alan Modra <amodra@gmail.com>
3614 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3616 2020-03-10 Alan Modra <amodra@gmail.com>
3619 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3622 2020-03-09 Alan Modra <amodra@gmail.com>
3624 * wasm-module.c (wasm_scan): Sanity check file name length
3625 before allocating memory. Move common section setup code. Do
3626 without bfd_tell to calculate section size.
3628 2020-03-06 Nick Clifton <nickc@redhat.com>
3630 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3631 with error messages and failure return values.
3633 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3635 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3636 relocation sections for any removed reference to a dynamic symbol.
3638 2020-03-05 Nick Clifton <nickc@redhat.com>
3640 * elf-bfd.h (struct elf_backend_data): Add new fields:
3641 init_secondary_reloc_section, slurp_secondary_reloc_section,
3642 write_secondary_reloc_section.
3643 (_bfd_elf_init_secondary_reloc_section): Prototype.
3644 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3645 (_bfd_elf_write_secondary_reloc_section): Prototype.
3646 * elf.c ( bfd_section_from_shdr): Invoke the new
3647 init_secondary_reloc_section backend function, if defined, when a
3648 second reloc section is encountered.
3649 (swap_out_syms): Invoke the new symbol_section_index function, if
3650 defined, when computing the section index of an OS/PROC specific
3652 (_bfd_elf_init_secondary_reloc_section): New function.
3653 (_bfd_elf_slurp_secondary_reloc_section): New function.
3654 (_bfd_elf_write_secondary_reloc_section): New function.
3655 (_bfd_elf_copy_special_section_fields): New function.
3656 * elfcode.h (elf_write_relocs): Invoke the new
3657 write_secondary_relocs function, if defined, in order to emit
3659 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3660 function, if defined, in order to read in secondary relocs.
3661 * elfxx-target.h (elf_backend_copy_special_section_fields):
3662 Provide a non-NULL default definition.
3663 (elf_backend_init_secondary_reloc_section): Likewise.
3664 (elf_backend_slurp_secondary_reloc_section): Likewise.
3665 (elf_backend_write_secondary_reloc_section): Likewise.
3666 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3668 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3669 * configure: Regenerate.
3671 2020-03-05 Alan Modra <amodra@gmail.com>
3673 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3674 against file size before allocating memory. Use bfd_alloc rather
3675 than bfd_zalloc for carsym/strings memory.
3677 2020-03-04 Alan Modra <amodra@gmail.com>
3679 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3680 sh_addr mod sh_addalign is zero.
3682 2020-03-04 Alan Modra <amodra@gmail.com>
3684 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3686 2020-03-03 Alan Modra <amodra@gmail.com>
3688 * format.c (struct bfd_preserve): Add cleanup field.
3689 (bfd_preserve_save): Add cleanup param and save.
3690 (bfd_preserve_restore): Return cleanup.
3691 (bfd_preserve_finish): Call the cleanup for the discarded match.
3692 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3693 and clear when preserving a match. Restore cleanup too when
3694 restoring that match.
3696 2020-03-02 Alan Modra <amodra@gmail.com>
3698 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3699 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3700 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3701 (core_sco5_vec): Correct initialisers.
3703 2020-03-02 Alan Modra <amodra@gmail.com>
3705 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3706 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3707 * cisco-core.c (cisco_core_file_validate): Likewise.
3708 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3709 * hpux-core.c (hpux_core_core_file_p): Likewise.
3710 * irix-core.c (irix_core_core_file_p): Likewise.
3711 * lynx-core.c (lynx_core_file_p): Likewise.
3712 * netbsd-core.c (netbsd_core_file_p): Likewise.
3713 * osf-core.c (osf_core_core_file_p): Likewise.
3714 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3715 * sco5-core.c (sco5_core_file_p): Likewise.
3717 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3719 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3721 2020-03-02 Alan Modra <amodra@gmail.com>
3723 * targets.c (bfd_cleanup): New typedef.
3724 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3725 * libbfd-in.h (_bfd_no_cleanup): Define.
3726 * format.c (bfd_reinit): Add cleanup parameter, call it.
3727 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3728 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3729 * aout-target.h (callback, object_p): Return bfd_cleanup.
3730 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3731 * archive.c (bfd_generic_archive_p): Likewise.
3732 * binary.c (binary_object_p): Likewise.
3733 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3734 * coff-ia64.c (ia64coff_object_p): Likewise.
3735 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3736 * coff-sh.c (coff_small_object_p): Likewise.
3737 * coff-stgo32.c (go32_check_format): Likewise.
3738 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3739 (xcoff64_core_p): Likewise.
3740 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3741 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3742 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3743 * elfcode.h (elf_object_p): Likewise.
3744 * elfcore.h (elf_core_file_p): Likewise.
3745 * i386msdos.c (msdos_object_p): Likewise.
3746 * ihex.c (ihex_object_p): Likewise.
3747 * libaout.h (some_aout_object_p): Likewise.
3748 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3749 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3750 * libbfd.c (_bfd_dummy_target): Likewise.
3751 * libcoff-in.h (coff_object_p): Likewise.
3752 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3753 (bfd_mach_o_arm64_core_p): Likewise.
3754 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3755 (bfd_mach_o_arm_core_p): Likewise.
3756 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3757 (bfd_mach_o_i386_core_p): Likewise.
3758 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3759 (bfd_mach_o_x86_64_core_p): Likewise.
3760 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3761 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3762 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3763 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3764 * mmo.c (mmo_object_p): Likewise.
3765 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3766 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3767 (pe_bfd_object_p): Likewise.
3768 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3769 * ppcboot.c (ppcboot_object_p): Likewise.
3770 * rs6000-core.c (rs6000coff_core_p): Likewise.
3771 * som.c (som_object_setup, som_object_p): Likewise.
3772 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3773 * tekhex.c (tekhex_object_p): Likewise.
3774 * vms-alpha.c (alpha_vms_object_p): Likewise.
3775 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3776 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3777 * wasm-module.c (wasm_object_p): Likewise.
3778 * xsym.c (bfd_sym_object_p): Likewise.
3779 * xsym.h (bfd_sym_object_p): Likewise.
3780 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3782 * pdp11.c (some_aout_object_p): Likewise.
3783 * plugin.c (register_ld_plugin_object_p): Update object_p
3785 * plugin.h (register_ld_plugin_object_p): Likewise.
3786 * bfd-in2.h: Regenerate.
3787 * libbfd.h: Regenerate.
3788 * libcoff.h: Regenerate.
3790 2020-03-02 Alan Modra <amodra@gmail.com>
3792 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3793 applicable section flags.
3794 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3795 (mips_ecoff_bele_vec): Likewise.
3796 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3798 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3799 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3801 2020-03-02 Alan Modra <amodra@gmail.com>
3803 * elf32-m32r.c (m32r_elf_section_flags): New function.
3804 (elf_backend_section_flags): Define.
3805 * elf32-nds32.c (nds32_elf_section_flags): New function.
3806 (elf_backend_section_flags): Define.
3807 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3808 .sbss and .sdata sections.
3809 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3810 for SHF_V850_GPREL sections.
3811 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3813 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3814 for SHF_PARISC_SHORT sections.
3815 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3816 (elf_backend_section_flags): Define.
3817 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3818 for SHF_MIPS_GPREL sections. Delete FIXME.
3820 2020-03-02 Alan Modra <amodra@gmail.com>
3822 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3823 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3824 calling elf_backend_section_flags with adjusted params. Use
3825 newsect->flags past that point.
3826 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3828 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3829 to have their type overridden, and all sh_flags but processor and
3831 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3832 * elf32-mep.c (mep_elf_section_flags): Likewise.
3833 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3834 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3835 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3836 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3837 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3838 stub BFD and non-aarch64 input files when scanning for stubs.
3840 2020-03-02 Alan Modra <amodra@gmail.com>
3842 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3843 limit to decompressed element size.
3845 2020-03-02 Alan Modra <amodra@gmail.com>
3847 * vms-lib.c (vms_traverse_index): Add recur_count param and
3848 update calls. Fail on excessive recursion.
3850 2020-03-02 Alan Modra <amodra@gmail.com>
3852 * vms-alpha.c (vms_get_remaining_object_record): Use
3853 bfd_realloc_or_free rather than bfd_realloc.
3854 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3855 (dst_define_location, parse_module): Likewise, and check realloc
3856 return status before using memory. Return status from function
3857 adjusting all callers.
3859 2020-02-28 Alan Modra <amodra@gmail.com>
3861 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3863 2020-02-28 Alan Modra <amodra@gmail.com>
3865 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3866 Remove duplicate undersize check.
3868 2020-02-27 Alan Modra <amodra@gmail.com>
3871 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3873 2020-02-27 Alan Modra <amodra@gmail.com>
3876 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3877 (coff_section_type): Adjust comment.
3878 (decode_section_type): Likewise. Call coff_section_type before
3879 decode_section_type.
3880 (bfd_decode_symclass): Use 'c' for common sections other than
3883 2020-02-27 Alan Modra <amodra@gmail.com>
3885 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3888 2020-02-27 Alan Modra <amodra@gmail.com>
3890 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3891 if file is an archive element.
3892 * bfd-in2.h: Regenerate.
3894 2020-02-26 Alan Modra <amodra@gmail.com>
3896 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3897 bfd_set_error on failing test. Don't bother changing bfd_error on
3898 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3899 Check sym name is within string buffer. Use size_t for some vars.
3900 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3901 int_buf. Don't change bfd_error on file read error. Use
3902 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3903 calculations to catch overflows before they occur. malloc and
3904 free raw armap rather than using bfd_alloc. Read raw armap before
3905 allocating carsym+strings buffer.
3906 (_bfd_slurp_extended_name_table): Localize variables. Check
3907 name size against file size.
3909 2020-02-26 Alan Modra <amodra@gmail.com>
3911 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3913 2020-02-26 Alan Modra <amodra@gmail.com>
3915 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3916 malloc. Check for NULL return from bfd_malloc.
3917 (rx_table_find, rx_table_map): Likewise.
3918 (rx_set_section_contents): Check bfd_alloc return.
3919 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3921 2020-02-26 Alan Modra <amodra@gmail.com>
3923 * aoutx.h: Indent labels correctly. Format error strings.
3924 * archive.c: Likewise.
3925 * archive64.c: Likewise.
3926 * coff-arm.c: Likewise.
3927 * coff-rs6000.c: Likewise.
3928 * coff-stgo32.c: Likewise.
3929 * cpu-arm.c: Likewise.
3930 * dwarf2.c: Likewise.
3931 * elf-ifunc.c: Likewise.
3932 * elf-properties.c: Likewise.
3933 * elf-s390-common.c: Likewise.
3934 * elf-strtab.c: Likewise.
3936 * elf32-arm.c: Likewise.
3937 * elf32-bfin.c: Likewise.
3938 * elf32-cr16.c: Likewise.
3939 * elf32-csky.c: Likewise.
3940 * elf32-i386.c: Likewise.
3941 * elf32-m68k.c: Likewise.
3942 * elf32-msp430.c: Likewise.
3943 * elf32-nds32.c: Likewise.
3944 * elf32-nios2.c: Likewise.
3945 * elf32-pru.c: Likewise.
3946 * elf32-xtensa.c: Likewise.
3947 * elf64-ia64-vms.c: Likewise.
3948 * elf64-x86-64.c: Likewise.
3949 * elfcode.h: Likewise.
3950 * elfcore.h: Likewise.
3951 * elflink.c: Likewise.
3952 * elfnn-aarch64.c: Likewise.
3953 * elfnn-ia64.c: Likewise.
3954 * elfnn-riscv.c: Likewise.
3955 * elfxx-mips.c: Likewise.
3956 * elfxx-sparc.c: Likewise.
3957 * elfxx-x86.c: Likewise.
3958 * i386lynx.c: Likewise.
3959 * merge.c: Likewise.
3960 * pdp11.c: Likewise.
3961 * plugin.c: Likewise.
3962 * reloc.c: Likewise.
3964 2020-02-26 Alan Modra <amodra@gmail.com>
3967 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3969 (bfd_elf_add_dt_needed_tag): Declare.
3970 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3971 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3972 from elf_add_dt_needed_tag. Remove soname and doit param.
3973 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3974 to see whether as-needed lib is already loaded, use dyn_loaded
3975 list instead. When saving and restoring around as-needed lib
3976 handle possibility that dynstr has not been initialised. Don't
3977 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3978 Mark libs loaded via DT_NEEDED entries of other libs with
3979 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3981 (elf_link_check_versioned_symbol): Remove now unneccesary
3982 DYNAMIC check when traversing dyn_loaded list.
3984 2020-02-26 Alan Modra <amodra@gmail.com>
3986 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3988 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3991 * plugin.c (need_lto_wrapper_p): New.
3992 (bfd_plugin_set_program_name): Add an int argument to set
3994 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3996 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3998 2020-02-24 Alan Modra <amodra@gmail.com>
4000 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
4002 2020-02-24 Alan Modra <amodra@gmail.com>
4004 * vms-lib.c (struct carsym_mem): Add limit.
4005 (vms_add_index): Heed limit.
4006 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
4007 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
4008 Always return actual number read.
4009 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
4010 assertion with error exit.
4012 2020-02-22 Alan Modra <amodra@gmail.com>
4015 * elf.c (assign_file_positions_for_load_sections): Continue linking
4016 on "PHDR segment not covered by LOAD segment" errors.
4018 2020-02-21 Alan Modra <amodra@gmail.com>
4020 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
4022 (bfd_mach_o_canonicalize_reloc): Likewise.
4023 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
4024 counts and offsets against file size.
4025 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
4026 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
4027 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
4028 against file size. Delete symbol table error message.
4029 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
4031 (bfd_mach_o_read_symtab): Likewise.
4032 (bfd_mach_o_read_command): Pass file size.
4033 (bfd_mach_o_scan): Sanity check command count against file size.
4035 2020-02-21 Alan Modra <amodra@gmail.com>
4038 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
4039 "text", "data" and "bss" section pointer vars. Don't update
4040 section size, just exec header sizes.
4041 (adjust_sizes_and_vmas): Don't update text section size. Set
4042 initial exec header a_text. Print exec headers sizes.
4043 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
4044 (adjust_sizes_and_vmas): Similarly. Formatting.
4045 (final_link): Correct final file extension.
4047 2020-02-20 Nick Clifton <nickc@redhat.com>
4049 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
4051 * elfxx-target.h (elf_backend_symbol_section_index): Provide
4053 (elfNN_bed): Initialise the symbol_section_index field.
4054 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
4055 OS and PROC specific section indicies. Warn if converting other
4056 reserved incidies to SHN_ABS.
4058 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
4061 * cpu-z80.c: Add machine type compatibility checking.
4063 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
4066 * plugin.c (plugin_list_entry): Remove handle.
4067 (try_load_plugin): Call dlclose before return.
4069 2020-02-19 Alan Modra <amodra@gmail.com>
4071 * libbfd-in.h (_bfd_constant_p): Define.
4072 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
4073 file size before allocating memory.
4074 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
4075 * elf.c (bfd_elf_get_str_section): Likewise.
4076 (_bfd_elf_slurp_version_tables): Likewise.
4077 * libbfd.h: Regenerate.
4079 2020-02-19 Alan Modra <amodra@gmail.com>
4081 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
4082 * aoutx.h (aout_get_external_symbols): Replace calls to
4083 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
4084 (slurp_reloc_table): Likewise.
4085 * archive.c (do_slurp_bsd_armap): Likewise.
4086 (do_slurp_coff_armap): Likewise.
4087 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
4088 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
4089 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
4090 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
4091 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
4092 (_bfd_coff_get_external_symbols): Likewise.
4093 * ecoff.c (ecoff_slurp_symbolic_header),
4094 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
4095 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
4096 (ecoff_indirect_link_order): Likewise.
4097 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
4098 (_bfd_elf_slurp_version_tables): Likewise.
4099 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4100 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4101 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4102 * elf64-alpha.c (READ): Likewise.
4103 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
4104 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
4105 * elfcode.h (elf_slurp_symbol_table),
4106 (elf_slurp_reloc_table_from_section): Likewise.
4107 * elflink.c (elf_link_add_object_symbols),
4108 (elf_link_check_versioned_symbol): Likewise.
4109 * elfxx-mips.c (READ): Likewise.
4110 * i386lynx.c (slurp_reloc_table): Likewise.
4111 * lynx-core.c (lynx_core_file_p): Likewise.
4112 * mach-o.c (bfd_mach_o_canonicalize_relocs),
4113 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
4114 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
4115 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
4116 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
4117 (bfd_pef_parse_symbols): Likewise.
4118 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
4119 * som.c (setup_sections, som_slurp_string_table),
4120 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4121 (som_bfd_fill_in_ar_symbols): Likewise.
4122 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
4123 (evax_bfd_print_image): Likewise.
4124 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
4125 * wasm-module.c (wasm_scan): Likewise.
4126 * xcofflink.c (xcoff_link_add_symbols): Likewise.
4127 * xsym.c (bfd_sym_read_name_table),
4128 (bfd_sym_print_type_information_table_entry): Likewise.
4129 * libbfd.h: Regenerate.
4131 2020-02-19 Alan Modra <amodra@gmail.com>
4133 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
4134 reading external relocs.
4135 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
4136 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
4138 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
4140 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
4141 (m32c_elf_relax_section): Likewise.
4142 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
4143 (rl78_elf_relax_section): Likewise.
4144 * elf32-rx.c (rx_offset_for_reloc): Likewise.
4145 (elf32_rx_relax_section): Likewise.
4146 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
4147 parameter types and use..
4148 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
4149 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
4150 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
4151 being read from file, just the extra.
4152 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
4153 after reading external syms. Free on failure.
4155 2020-02-19 Alan Modra <amodra@gmail.com>
4157 * coffcode.h (buy_and_read, coff_slurp_line_table),
4158 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
4159 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
4160 corresponding bfd_alloc call. Adjust variables to suit.
4161 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
4162 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
4163 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
4164 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
4165 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
4166 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4167 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4168 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4169 * elf64-alpha.c (READ): Likewise.
4170 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
4171 (elf_slurp_symbol_table, elf_slurp_reloc_table),
4172 (bfd_from_remote_memory): Likewise.
4173 * elfcore.h (core_find_build_id): Likewise.
4174 * elfxx-mips.c (READ): Likewise.
4175 * mach-o.c (bfd_mach_o_mangle_sections),
4176 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
4177 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4178 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4179 * som.c (setup_sections, som_prep_for_fixups)
4180 (som_build_and_write_symbol_table, som_slurp_symbol_table),
4181 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4182 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4183 (som_bfd_ar_write_symbol_stuff): Likewise.
4184 * vms-alpha.c (vector_grow1): Likewise.
4185 * vms-lib.c (vms_add_index): Likewise.
4186 * wasm-module.c (wasm_scan_name_function_section): Likewise.
4187 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4188 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4189 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4190 (bfd_alloc2, bfd_zalloc2): Delete.
4191 (_bfd_mul_overflow): Define.
4192 * libbfd.h: Regenerate.
4194 2020-02-19 Alan Modra <amodra@gmail.com>
4196 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4198 (assign_section_numbers): Likewise.
4199 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4200 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4201 bfd_malloc2, size_t amt, and unsigned tls_count.
4202 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4203 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4204 (elf_output_implib): Use bfd_alloc.
4206 2020-02-19 Alan Modra <amodra@gmail.com>
4208 * bfd.c (struct bfd): Move format and direction to other
4209 bitfields. Add "size".
4210 * bfdio.c (bfd_get_size): Cache size when not writing file.
4211 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4212 returning zero, ie. unknown.
4213 (bfd_get_alt_debug_link_info): Likewise.
4214 * bfd-in2.h: Regenerate.
4216 2020-02-19 Alan Modra <amodra@gmail.com>
4218 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4219 bfd_get_file_size twice.
4220 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4221 zero, ie. unknown, return.
4222 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4223 * elfcode.h (elf_swap_shdr_in): Likewise.
4224 (elf_object_p): Don't call bfd_get_file_size twice and correct
4227 2020-02-19 Alan Modra <amodra@gmail.com>
4229 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4230 FALSE if memory alloc fails. Adjust calls.
4231 * som.c (som_prep_for_fixups): Likewise.
4232 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4233 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4234 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4235 * som.c (som_build_and_write_symbol_table): Return via error_return
4237 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4238 (VEC_APPEND_EL): Delete.
4239 (vector_grow1): Return pointer to element. Catch overflow.
4240 Return NULL on memory allocation failure.
4241 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4242 (alpha_vms_add_fixup_ca): Likewise.
4243 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4245 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4247 2020-02-19 Alan Modra <amodra@gmail.com>
4249 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4250 * aout-target.h (object_p): Likewise.
4251 * aout-tic30.c (tic30_aout_object_p): Likewise.
4252 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4253 (emit_stringtab, write_syms, link_hash_table_create),
4254 (aout_link_write_other_symbol): Likewise.
4255 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4256 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4257 (_bfd_compute_and_write_armap): Likewise.
4258 * archures.c (bfd_arch_list): Likewise.
4259 * bfd.c (bfd_record_phdr): Likewise.
4260 * binary.c (binary_canonicalize_symtab): Likewise.
4261 * cisco-core.c (cisco_core_file_validate): Likewise.
4262 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4263 (find_arm_glue, record_arm_to_thumb_glue),
4264 (record_thumb_to_arm_glue): Likewise.
4265 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4266 (ppc_allocate_toc_section): Likewise.
4267 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4268 * coff-sh.c (sh_relax_section): Likewise.
4269 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4270 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4271 (coff_set_alignment_hook, coff_mkobject),
4272 (coff_compute_section_file_positions): Likewise.
4273 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4274 (coff_find_nearest_line_with_names),
4275 ( bfd_coff_set_symbol_class): Likewise.
4276 * cofflink.c (_bfd_coff_link_hash_table_create),
4277 (_bfd_coff_link_input_bfd): Likewise.
4278 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4279 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4280 (build_line_info_table, sort_line_sequences),
4281 (line_info_add_include_dir, line_info_add_file_name),
4282 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4283 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4284 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4285 (_bfd_ecoff_find_nearest_line),
4286 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4287 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4288 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4289 * elf-m10300.c (mn10300_elf_relax_section),
4290 (elf32_mn10300_link_hash_table_create): Likewise.
4291 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4292 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4293 * elf32-arm.c (elf32_arm_link_hash_table_create),
4294 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4295 (elf32_arm_new_section_hook): Likewise.
4296 * elf32-avr.c (elf_avr_new_section_hook),
4297 (elf32_avr_link_hash_table_create, get_local_syms),
4298 (elf32_avr_setup_section_lists): Likewise.
4299 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4300 (bfin_link_hash_table_create): Likewise.
4301 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4302 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4303 * elf32-csky.c (csky_elf_link_hash_table_create),
4304 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4305 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4306 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4307 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4308 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4309 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4310 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4311 (m32r_elf_check_relocs): Likewise.
4312 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4313 (elf32_m68hc11_setup_section_lists),
4314 (elf32_m68hc11_size_stubs): Likewise.
4315 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4316 * elf32-metag.c (elf_metag_link_hash_table_create),
4317 (elf_metag_setup_section_lists): Likewise.
4318 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4319 (microblaze_elf_check_relocs): Likewise.
4320 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4321 (nds32_elf_check_relocs): Likewise.
4322 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4323 (get_local_syms, nios2_elf32_check_relocs),
4324 (nios2_elf32_link_hash_table_create): Likewise.
4325 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4326 (or1k_elf_check_relocs): Likewise.
4327 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4328 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4329 * elf32-s390.c (elf_s390_link_hash_table_create),
4330 (elf_s390_check_relocs): Likewise.
4331 * elf32-score.c (score_elf_create_got_section),
4332 (s3_elf32_score_new_section_hook),
4333 (elf32_score_link_hash_table_create): Likewise.
4334 * elf32-score7.c (score_elf_create_got_section),
4335 (s7_elf32_score_new_section_hook): Likewise.
4336 * elf32-sh.c (sh_elf_link_hash_table_create),
4337 (sh_elf_check_relocs): Likewise.
4338 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4339 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4340 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4341 (tilepro_elf_check_relocs): Likewise.
4342 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4343 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4344 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4345 (elf_xtensa_new_section_hook): Likewise.
4346 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4347 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4348 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4349 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4350 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4351 * elf64-ppc.c (ppc64_elf_new_section_hook),
4352 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4353 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4354 * elf64-s390.c (elf_s390_link_hash_table_create),
4355 (elf_s390_check_relocs): Likewise.
4356 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4357 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4358 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4359 (elf_link_add_archive_symbols, compute_bucket_count),
4360 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4361 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4362 (bfd_elf_final_link): Likewise.
4363 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4364 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4365 (elfNN_aarch64_new_section_hook): Likewise.
4366 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4367 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4368 (riscv_elf_check_relocs): Likewise.
4369 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4370 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4371 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4372 (_bfd_mips_elf_link_hash_table_create): Likewise.
4373 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4374 (_bfd_sparc_elf_check_relocs),
4375 (_bfd_sparc_elf_new_section_hook): Likewise.
4376 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4377 (tilegx_elf_check_relocs): Likewise.
4378 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4379 * format.c (bfd_check_format_matches): Likewise.
4380 * hash.c (_bfd_stringtab_init): Likewise.
4381 * ihex.c (ihex_scan): Likewise.
4382 * irix-core.c (irix_core_core_file_p): Likewise.
4383 * linker.c (bfd_wrapped_link_hash_lookup),
4384 (_bfd_generic_link_hash_table_create),
4385 (_bfd_generic_reloc_link_order): Likewise.
4386 * lynx-core.c (lynx_core_file_p): Likewise.
4387 * netbsd-core.c (netbsd_core_file_p): Likewise.
4388 * osf-core.c (osf_core_core_file_p): Likewise.
4389 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4390 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4391 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4392 * peicode.h (pe_mkobject): Likewise.
4393 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4394 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4395 * sco5-core.c (read_uarea): Likewise.
4396 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4397 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4398 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4399 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4400 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4401 * srec.c (srec_scan): Likewise.
4402 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4403 * targets.c (bfd_target_list): Likewise.
4404 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4405 * trad-core.c (trad_unix_core_file_p): Likewise.
4406 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4407 (vms_new_section_hook): Likewise.
4408 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4409 * xcofflink.c (xcoff_get_section_contents),
4410 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4411 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4412 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4414 2020-02-19 Alan Modra <amodra@gmail.com>
4416 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4418 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4420 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4421 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4422 a build_list_p argument. Don't search plugin_list. Short circuit
4423 when building the plugin list.
4424 (has_plugin): Renamed to has_plugin_list.
4425 (bfd_plugin_set_plugin): Don't set has_plugin.
4426 (bfd_plugin_specified_p): Check plugin_list instead.
4427 (build_plugin_list): New function.
4428 (load_plugin): Call build_plugin_list and use plugin_list.
4430 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4433 * plugin.c (try_claim): Always clean up for LTO wrapper.
4434 (try_load_plugin): Treat each object as independent. Create a
4435 copy for plugin name.
4437 2020-02-11 Nick Clifton <nickc@redhat.com>
4439 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4440 for addresses in print statements.
4441 (msp430_elf_relax_delete_bytes): Likewise.
4442 (msp430_elf_relax_add_words): Likewise.
4443 (msp430_elf_relax_section): Likewise.
4445 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4447 * plugin.c (add_symbols): Clear plugin_data memory.
4449 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4452 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4453 (EXECUTABLE_SUFFIX): Likewise.
4454 * config.in: Regenerated.
4455 * configure: Likewise.
4456 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4457 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4458 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4459 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4460 (get_lto_wrapper): New.
4461 (setup_lto_wrapper_env): Likewise.
4462 (current_plugin): Likewise.
4463 (register_all_symbols_read): Likewise.
4464 (register_cleanup): Likewise.
4465 (get_symbols): Likewise.
4466 (add_input_file): Likewise.
4467 (bfd_plugin_close_and_cleanup): Likewise.
4468 (claim_file): Removed.
4469 (register_claim_file): Set current_plugin->claim_file.
4470 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4471 lto_syms in current_plugin.
4472 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4473 all_symbols_read handler. Copy real symbols to plugin_data.
4474 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4475 (try_load_plugin): Don't reuse the previous plugin for LTO
4476 wrapper. Set up GCC LTO wrapper if possible. Don't set
4477 plugin_list_iter->claim_file.
4478 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4480 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4483 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4485 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4486 check if previous instruction matches a conditional jump inserted
4487 earlier. Invert conditional jump and delete branch in this case.
4489 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4491 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4492 msp430_elf_relax_add_words. Support insertion of either one or two
4494 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4495 needs to be grown. Handle insertion of branch instruction to replace
4498 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4500 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4501 debugging relocations.
4502 (msp430_elf_relax_delete_bytes): Likewise.
4503 (msp430_elf_relax_add_two_words): Likewise.
4504 (msp430_elf_relax_section): Likewise.
4506 2020-02-10 Alan Modra <amodra@gmail.com>
4508 * archures.c: Wrap overlong z80 comments.
4509 * bfd-in2.h: Regenerate.
4511 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4514 * archures.c: Add GBZ80 and Z80N machine values.
4515 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4516 * coff-z80.c: Add support for new reloc.
4517 * coffcode.h: Add support for new machine values.
4518 * cpu-z80.c: Add support for new machine names.
4519 * elf32-z80.c: Add support for new reloc.
4520 * bfd-in2.h: Regenerate.
4521 * libbfd.h: Regenerate.
4523 2020-02-07 Nick Clifton <nickc@redhat.com>
4526 * elf.c (rewrite_elf_program_header): Do not complain if no
4527 sections are mapped to a segment.
4529 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4532 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4533 for garbage collection on __patchable_function_entries section
4534 without linked-to section.
4536 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4539 * bfd-in2.h: Regenerated.
4540 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4541 on section if gc_mark of any of its linked-to sections is set
4542 and don't set gc_mark again.
4543 * section.c (asection): Add linked_to_symbol_name to map_head
4546 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4548 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4549 reporting an unrecognized instruction with R_V850_LONGJUMP.
4551 2020-02-05 Alan Modra <amodra@gmail.com>
4553 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4555 2020-02-04 Alan Modra <amodra@gmail.com>
4557 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4558 R_PPC_VLE_ADDR20, goto copy_reloc.
4560 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4562 * bfd-in2.h: Regenerated.
4563 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4565 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4568 * bfd-in2.h: Regenerated.
4569 * ecoff.c (bfd_debug_section): Add section_id.
4570 * section.c (bfd_section): Add section_id.
4571 (SEC_ASSEMBLER_SECTION_ID): New.
4572 (BFD_FAKE_SECTION): Add section_id.
4574 2020-02-01 Nick Clifton <nickc@redhat.com>
4576 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4579 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4581 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4582 encodings are relative to the GOT on nios2, too.
4584 2020-01-31 Alan Modra <amodra@gmail.com>
4586 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4587 file. Use $< and $@ in rules.
4588 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4589 (elf32-ia64.c, elf64-ia64.c): Likewise.
4590 (elf32-riscv.c, elf64-riscv.c): Likewise.
4591 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4592 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4593 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4594 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4595 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4596 * Makefile.in: Regenerate.
4598 2020-01-31 Alan Modra <amodra@gmail.com>
4601 * elf.c (setup_group): Don't clear entire section contents,
4602 just the padding after group flags. Release alloc'd memory
4603 after a seek or read failure.
4605 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4607 * peXXigen.c (pe_is_repro): New function.
4608 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4609 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4611 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4613 * peXXigen.c (debug_type_names): Add names for new debug data type
4616 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4618 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4619 inner loop. Fix a memory leak.
4621 2020-01-30 Alan Modra <amodra@gmail.com>
4623 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4624 or obj_coff_keep_strings here.
4625 (coff_get_normalized_symtab): Free external syms directly.
4626 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4629 2020-01-27 Jim Wilson <jimw@sifive.com>
4631 * cpu-riscv.c (riscv_scan): New.
4632 (N): Change bfd_default_scan to riscv_scan.
4634 2020-01-27 Andreas Schwab <schwab@suse.de>
4636 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4637 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4638 * Makefile.in: Regenerate.
4639 * cpu-plugin.c: Remove.
4640 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4641 (bfd_plugin_arch): Remove declaration.
4642 * bfd-in2.h: Regenerate.
4643 * po/SRC-POTFILES.in: Regenerate.
4645 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4646 Alan Modra <amodra@gmail.com>
4649 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4651 2020-01-24 Jim Wilson <jimw@sifive.com>
4653 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4654 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4655 avoid over long line.
4657 2020-01-24 Nick Clifton <nickc@redhat.com>
4660 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4661 syms and keep strings flags as these may have been set in order to
4662 prevent a bogus call to free.
4664 2020-01-23 Nick Clifton <nickc@redhat.com>
4666 * po/fr.po: Updated French translation.
4668 2020-01-23 Alan Modra <amodra@gmail.com>
4671 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4672 by zero when p_align is zero.
4674 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4676 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4677 (riscv_prefix_cmp): Likewise.
4678 (riscv_non_std_ext_p): Deleted.
4679 (riscv_std_sv_ext_p): Likewise.
4680 (riscv_non_std_sv_ext_p): Likewise.
4681 (riscv_merge_non_std_and_sv_ext): Rename to...
4682 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4683 (riscv_merge_arch_attr_info): Replace 3 calls to
4684 riscv_merge_non_std_and_sv_ext with single call to
4685 riscv_merge_multi_letter_ext.
4686 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4687 encounter a 'z' prefix.
4688 (riscv_get_prefix_class): New function, return prefix class based
4689 on first few characters of input string.
4690 (riscv_parse_config): New structure to factor out minor differences
4691 in extension class parsing behaviour.
4692 (riscv_parse_sv_or_non_std_ext): Rename to...
4693 (riscv_parse_prefixed_ext): and parameterise with
4695 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4696 (riscv_multi_letter_ext_valid_p): New.
4697 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4698 (riscv_parse_subset): Delegate all non-single-letter parsing work
4699 to riscv_parse_prefixed_ext.
4700 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4701 (riscv_get_prefix_class): Declare.
4703 2020-01-22 Alan Modra <amodra@gmail.com>
4705 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4706 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4707 __tls_get_addr_desc.
4708 (ppc64_elf_size_stubs): Add section for linker generated
4709 __tls_get_addr_desc wrapper function. Loop at least once if
4710 generating this function.
4711 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4712 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4714 2020-01-22 Alan Modra <amodra@gmail.com>
4716 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4717 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4719 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4720 (STDU_R1_0R1, ADDI_R1_R1): Define.
4721 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4722 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4723 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4724 no_tls_get_addr_regsave.
4725 (branch_reloc_hash_match): Add hash3 and hash4.
4726 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4727 (ppc64_elf_size_dynamic_sections): Likewise.
4728 (ppc64_elf_relocate_section): Likewise.
4729 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4730 __tls_get_addr stub.
4731 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4733 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4734 eh_frame for regsave __tls_get_addr.
4736 2020-01-22 Alan Modra <amodra@gmail.com>
4738 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4739 which __tls_get_addr calls will be eliminated.
4741 2020-01-20 Nick Clifton <nickc@redhat.com>
4743 * po/pt.po: Updates Portuguese translation.
4744 * po/ru.po: Updated Russian translation.
4745 * po/uk.po: Updated Ukranian translation.
4747 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4750 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4751 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4753 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4754 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4755 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4756 "rex leal x@tlsdesc(%rip), %reg" to
4757 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4758 "call *(%eax)" to "nopl (%rax)".
4760 2020-01-20 Alan Modra <amodra@gmail.com>
4762 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4763 (MTLR_R11): Don't define.
4764 (LD_R0_0R3, CMPDI_R0_0): Define.
4765 (build_tls_get_addr_stub): Don't use r11 in stub.
4767 2020-01-20 Alan Modra <amodra@gmail.com>
4769 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4770 (defined_sym_val, is_tls_get_addr): Likewise.
4772 2020-01-18 Nick Clifton <nickc@redhat.com>
4774 * version.m4 (BFD_VERSION): Set to 2.34.50.
4775 * configure: Regenerate.
4776 * po/bfd.pot: Regenerate.
4778 2020-01-18 Nick Clifton <nickc@redhat.com>
4780 Binutils 2.34 branch created.
4782 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4784 * coff-arm.c: Fix spelling error (seperate).
4785 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4787 * sysdep.h (strnlen): Fix spelling error (seperate).
4789 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4792 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4794 2020-01-15 Alan Modra <amodra@gmail.com>
4797 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4798 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4799 of function symbols unless dot symbols are present. Do warn
4800 whenever one is created, regardles of whether a PLT entry is
4801 also emitted for the function symbol.
4803 2020-01-14 Alan Modra <amodra@gmail.com>
4805 * som.c (som_bfd_count_ar_symbols): Error when file position
4806 of symbols on chains is not strictly increasing.
4808 2020-01-14 Alan Modra <amodra@gmail.com>
4810 * vms.h (VMS_DEBUG): Define as 0.
4811 * vms-alpha.c (image_write): Move debug output after bounds check.
4813 (_bfd_vms_slurp_eihd): Warning fix.
4814 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4816 2020-01-13 Alan Modra <amodra@gmail.com>
4818 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4819 for "ignored" records.
4821 2020-01-13 Alan Modra <amodra@gmail.com>
4823 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4824 Delete asect name check. Move asect NULL check to wasm_object_p.
4825 Correct bounds check of sizes against end. Replace uses of
4826 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4827 just one bfd_release.
4828 (wasm_scan): Don't use malloc/strdup for section names,
4829 bfd_alloc instead. Simplify code prefixing section name.
4830 Formatting. Don't attempt to free memory here..
4831 (wasm_object_p): ..do so here.
4833 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4836 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4837 UNDEFWEAK_NO_DYNAMIC_RELOC.
4838 (allocate_dynrelocs_for_symbol): Likewise.
4840 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4843 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4845 2020-01-10 Alan Modra <amodra@gmail.com>
4847 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4849 2020-01-09 Nick Clifton <nickc@redhat.com>
4852 * bfd.c (bfd_convert_section_contents): Check for a compress
4853 header size that is larger than the actual section size.
4855 2020-01-08 Alan Modra <amodra@gmail.com>
4858 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4859 after removing sections.
4861 2020-01-06 Jim Wilson <jimw@sifive.com>
4864 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4865 check for !bfd_link_pic (info).
4866 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4867 <R_RISCV_JAL>: Add comment.
4868 (_bfd_riscv_relax_section): For plt.offset check, add check for
4869 bfd_link_pic (info). Add comment.
4871 2020-01-06 Alan Modra <amodra@gmail.com>
4873 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4874 match failures. Don't init to bfd_error_wrong_format before
4875 calling _bfd_check_format.
4877 2020-01-06 Alan Modra <amodra@gmail.com>
4879 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4880 status rather than exiting on stack overflow or underflow.
4881 (_bfd_vms_slurp_etir): Adjust to suit.
4883 2020-01-06 Alan Modra <amodra@gmail.com>
4885 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4887 2020-01-06 Alan Modra <amodra@gmail.com>
4889 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4890 command. Check name offset is within command.
4891 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4892 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4893 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4894 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4895 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4896 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4897 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4898 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4899 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4900 (bfd_mach_o_read_segment): Similarly.
4901 (bfd_mach_o_read_thread): Properly bound check thread struct.
4902 Don't repeat checks on second loop.
4903 (bfd_mach_o_read_command): Fail on invalid command length.
4905 2020-01-04 Alan Modra <amodra@gmail.com>
4907 * format.c (bfd_check_format_matches): Add preserve_match.
4908 Save initial bfd state in "preserve", matched bfd state in
4909 "preserve_match". Save just the first match. Release
4910 bfd_alloc memory. Restore and finish preserved state as
4911 appropriate on all function exit paths.
4913 2020-01-04 Alan Modra <amodra@gmail.com>
4915 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4917 2020-01-04 Alan Modra <amodra@gmail.com>
4919 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4922 2020-01-03 Nick Clifton <nickc@redhat.com>
4925 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4926 there is enough data remaining in the code buffer before
4927 attempting to read a function stub.
4929 2020-01-03 Nick Clifton <nickc@redhat.com>
4932 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4933 return value from bfd_malloc.
4934 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4935 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4936 (elf32_arm_filter_cmse_symbols): Likewise.
4937 (elf32_arm_write_section): Likewise.
4938 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4939 (bfd_mach_o_follow_dsym): Likewise.
4940 * pef.c (bfd_pef_print_loader_section): Likewise.
4941 (bfd_pef_scan_start_address): Likewise.
4942 (bfd_pef_parse_function_stubs): Likewise.
4943 (bfd_pef_parse_symbols): Likewise.
4945 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4947 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4948 on binary inputs ld/PR25316.
4949 (is_ia64_elf): new helper to filter on ia64 objects.
4951 2020-01-03 Jan Beulich <jbeulich@suse.com>
4953 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4955 (bfd_mach_o_scan): Insert underscore in two variable names.
4957 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4959 * Makefile.am: Add z80-elf target support.
4960 * configure.ac: Likewise.
4961 * targets.c: Likewise.
4962 * Makefile.in: Regenerate.
4963 * configure: Regenerate.
4964 * config.bfd: Add z80-elf target support and new arches: ez80 and
4966 * elf32-z80.c: New file.
4967 * archures.c: Add new z80 architectures: eZ80 and Z180.
4968 * coffcode.h: Likewise.
4969 * cpu-z80.c: Likewise.
4970 * coff-z80.c: Add new relocations for Z80 target and local label
4972 * reloc.c: Add new relocs.
4973 * bfd-in2.h: Regenerate.
4974 * libbfd.h: Regenerate.
4976 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4980 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4982 2020-01-01 Alan Modra <amodra@gmail.com>
4984 Update year range in copyright notice of all files.
4986 For older changes see ChangeLog-2019
4988 Copyright (C) 2020 Free Software Foundation, Inc.
4990 Copying and distribution of this file, with or without modification,
4991 are permitted in any medium without royalty provided the copyright
4992 notice and this notice are preserved.
4998 version-control: never