1 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
3 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
4 SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
5 whether the symbol referred is local or not.
7 2020-12-04 H.J. Lu <hongjiu.lu@intel.com>
10 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
11 to mov only for GOTPCRELX relocations.
13 2020-12-04 Alan Modra <amodra@gmail.com>
16 * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
17 a new weak sym@@ver should be overridden by an existing sym@ver.
18 (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
19 for a new weak sym@ver when sym@@ver already exists.
20 * linker.c (link_action): Choose MIND for previous indirect,
21 current def, rather than MDEF.
22 (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
25 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
27 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
28 to check the Z* extensions' order.
30 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
32 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
33 RISCV_UNKNOWN_VERSION versions.
34 (riscv_parse_std_ext): Add g to the subset list, we only use it
35 to add the implicit extensions, but won't output it to arch string.
36 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
38 (riscv_arch_str1): Do not output g to the arch string.
39 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
41 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
43 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
44 riscv_lookup_subset is changed.
45 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
46 extensions' order quickly.
47 (riscv_init_ext_order): New function. Init the riscv_ext_order
48 according to the riscv_supported_std_ext and parse_config[i].class
50 (riscv_compare_subsets): New function. Similar to the strcmp, but
51 compare the subsets with the specific order.
52 (riscv_lookup_subset): Return TRUE and set `current` to the subset
53 if it is found. Otherwise, return FALSE and set `current` to the
54 place where we should insert the subset.
55 (riscv_add_implicit_subset): New function. Search the list first,
56 and then find the right place to add the implicit_subset.
57 (riscv_parse_add_subset): Since We have to add all arch string
58 extensions first, and then start to add their implicit extensions.
59 We can add arch string extensions in order by the original
60 riscv_add_subset, and then add the implicit subsets by the
61 riscv_add_implicit_subset. Besides, do not add the implicit
62 extensions if we failed to find their default versions.
63 (riscv_parse_std_ext): Updated.
64 (riscv_parse_add_implicit_subsets): New function. Add all implicit
65 extensions according to the arch string extensions.
66 (riscv_parse_subset): Call riscv_init_ext_order and
67 riscv_parse_add_implicit_subsets, before and after parsing the
68 arch string. Remove parts of the ISA conflict checking since
69 the implicit extensions are added.
70 * elfxx-riscv.h (riscv_lookup_subset): Updated.
72 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
74 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
75 (riscv_add_subset): Likewise.
76 (riscv_release_subset_list): Likewise.
77 (riscv_parse_add_subset): New function. Find and check the
78 versions before adding them by riscv_add_subset.
79 (riscv_parsing_subset_version): Remove use_default_version
80 and change the version type from unsigned to int. Set the
81 versions to RISCV_UNKNOWN_VERSION if we can not find them
83 (riscv_parse_std_ext): Updated.
84 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
85 rather than as_fatal to report more errors, return NULL
86 string if the parsed end_of_version is NULL, too.
87 (riscv_parse_subset): Use a new boolean, no_conflict, to
88 report more errors when we have more than one ISA conflicts.
89 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
90 RISCV_UNKNOWN_VERSION.
91 (riscv_lookup_subset_version): Removed.
92 (riscv_parse_subset_t): Updated.
94 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
96 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
97 extensions when parsed h keyword.
98 (riscv_get_prefix_class): Support prefixed h class.
99 (riscv_std_h_ext_strtab): Likewise.
100 (riscv_ext_h_valid_p): Likewise.
101 (parse_config): Likewise.
102 (riscv_std_z_ext_strtab): Add zifencei.
103 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
105 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
107 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
108 any uppercase letter.
110 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
112 * elfxx-riscv.c: Re-indent codes, unify and improve the error
113 messages and comments.
114 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
115 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
116 errors before adding this check for march-fail-porder* testcases.
117 (riscv_parse_subset): Move the rv32 with q checking in front.
118 * elfxx-riscv.h: Likewise.
120 2020-12-01 Alan Modra <amodra@gmail.com>
123 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
124 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
125 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
126 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
127 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
128 isym parameter with st_other. Adjust code.
129 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
130 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
131 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
132 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
133 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
134 * elflink.c (elf_merge_st_other): Likewise.
135 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
136 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
137 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
138 symbol and @VER symbol to @@VER symbol.
140 2020-11-28 Alan Modra <amodra@gmail.com>
143 * elf.c (elf_sort_sections): Don't sort zero size !load sections
146 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
148 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
149 (special_sections_n): Add .noinit.
150 (special_sections_p): Add .persistent.
152 2020-11-26 Nick Clifton <nickc@redhat.com>
155 * dwarf2.c (read_section): Check for debug sections with excessive
158 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
161 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
164 2020-11-23 Nick Clifton <nickc@redhat.com>
167 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
168 slurp_secondary_relocs field.
169 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
170 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
171 parameter. Compute number of symbols based upon the new
173 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
176 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
179 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
180 sh_entsize only if .got size > 0.
182 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
184 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
185 to do the pcgp relaxation later, after the lui and call relaxations,
186 but before the delete and alignment relaxations.
188 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
190 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
192 (elf_link_swap_symbols_out): Don't call it here. Call
193 ctf_new_symbol before swap_symbol_out.
194 (elf_link_output_extsym): Call ctf_new_dynsym before
196 (bfd_elf_final_link): Likewise.
197 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
198 ctf_new_symbol before swap_symbol_out.
199 (_bfd_elf_compute_section_file_positions): Adjust.
201 2020-11-19 Nick Clifton <nickc@redhat.com>
204 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
205 existance of an sgot output section before setting the
208 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
209 H.J. Lu <hongjiu.lu@intel.com>
211 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
212 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
213 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
215 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
216 not supported by the OSABI.
217 Adjust error messages.
218 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
219 input BFD to output BFD.
220 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
222 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
224 * cpu-arm.c (processors): Add Cortex-A78C.
226 2020-11-11 Tom Tromey <tromey@adacore.com>
228 * archive.c (getuid, getgid): Move...
229 * sysdep.h (getuid, getgid): ...here.
231 2020-11-09 Alan Modra <amodra@gmail.com>
233 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
235 2020-11-09 Alan Modra <amodra@gmail.com>
237 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
238 when stat of archive member fails.
239 * coff-rs6000.c (xcoff_write_archive_contents_old),
240 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
243 2020-11-03 Alan Modra <amodra@gmail.com>
245 * elf.c (bfd_section_from_shdr): Free sections_being_created.
248 2020-11-02 Alan Modra <amodra@gmail.com>
254 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
255 for plugin syms. Do allow plugin syms to mark as-needed libs.
257 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
260 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
261 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
263 2020-10-29 Nick Clifton <nickc@redhat.com>
266 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
267 sized reloc reading function.
268 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
269 reloc writing function.
271 2020-10-28 Nick Clifton <nickc@redhat.com>
274 * srec.c (srec_write_symbols): Do not emit symbols in sections
275 that have been removed from the output.
277 2020-10-27 Nick Clifton <nickc@redhat.com>
279 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
280 symbol's section is being output before adding its offset to the
281 addend when processing R_PARISC_SECREL32.
283 2020-10-25 Alan Modra <amodra@gmail.com>
285 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
288 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
290 * po/es.po: Fix printf format.
292 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
294 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
295 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
296 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
297 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
298 false, then we should add the dynamic relocs from the last of
299 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
301 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
303 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
304 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
305 for local STT_GNU_IFUNC symbols.
306 (riscv_elf_got_plt_val): Removed.
307 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
308 Use to compare local hash entries.
309 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
310 local symbol, and create a new one if needed.
311 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
312 elf linker hash table.
313 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
314 (riscv_elf_check_relocs): Create a fake global symbol to track the
315 local ifunc symbol. Add support to check and handle the relocations
316 reference to ifunc symbols.
317 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
318 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
319 are defined and referenced in a non-shared object.
320 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
321 .got and associated reloc sections for ifunc dynamic relocs.
322 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
324 (riscv_elf_relocate_section): Add support to handle the relocation
325 referenced to ifunc symbols.
326 (riscv_elf_size_dynamic_sections): Updated.
327 (riscv_elf_adjust_dynamic_symbol): Updated.
328 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
329 including fill the PLT and GOT entries for ifunc symbols.
330 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
331 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
332 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
333 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
334 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
335 * configure: Regenerated.
337 2020-10-16 Alan Modra <amodra@gmail.com>
339 * elf32-arc.c (replace_func): Correct return type.
340 (get_replace_function): Use a replace_func function pointer rather
341 than void*. Update associated ARC_RELOC_HOWTO define.
343 2020-10-16 Alan Modra <amodra@gmail.com>
345 * elf32-cr16.c: Formatting.
346 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
347 "add or subtract" of offset value. Simplify range checks. Move
348 common code out of "if" branches. Don't refetch insn fields
351 2020-10-16 Alan Modra <amodra@gmail.com>
353 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
354 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
356 2020-10-09 Alan Modra <amodra@gmail.com>
358 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
359 entry offset optimisation.
361 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
364 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
365 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
366 GNU_PROPERTY_X86_ISA_1_V[234].
367 (_bfd_x86_elf_link_setup_gnu_properties): Generate
368 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
370 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
373 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
374 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
376 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
378 * config.bfd: Add powerpc64le-*-freebsd*.
379 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
380 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
382 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
383 (_bfd_target_vector): Add it.
384 * configure: Regenerate.
386 2020-10-05 Kamil Rytarowski <n54@gmx.com>
388 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
390 2020-10-05 Nick Clifton <nickc@redhat.com>
393 * elf.c (_bfd_elf_setup_sections): Do not complain about an
394 sh_link value of zero when the SLF_LINK_ORDER flag is set.
395 (assign_section_numbers): Likewise.
397 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
400 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
401 sections which are linked to another section.
403 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
405 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
407 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
409 * cpu-arm.c: (processors) Add Cortex-X1.
411 2020-09-28 Alan Modra <amodra@gmail.com>
414 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
415 NULL stub_entry->h before calling is_tls_get_addr.
417 2020-09-26 Alan Modra <amodra@gmail.com>
419 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
420 (LD_R0_0R11, ADD_R11_R0_R11): Define.
421 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
423 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
424 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
425 and only emit for has_plt_localentry0. Don't use r2 in the stub.
427 2020-09-24 Alan Modra <amodra@gmail.com>
430 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
431 size_power10_offset rather than calculating from start of stub.
432 Add size for notoc tls_get_addr_opt stub.
433 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
434 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
435 (build_tls_get_addr_stub): Delete.
436 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
437 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
438 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
439 of build_tls_get_addr_stub.
440 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
441 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
442 when padding stub. Size eh_frame for notoc stub too.
443 Correct lr_restore value.
444 (ppc64_elf_relocate_section): Don't skip over first insn of
445 notoc tls_get_addr_opt stub.
447 2020-09-24 Alan Modra <amodra@gmail.com>
450 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
451 (ppc64_elf_edit): Call params->edit.
452 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
454 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
455 (ppc64_elf_tls_setup): Update declaration.
457 2020-09-21 Alan Modra <amodra@gmail.com>
460 * elfxx-riscv.c (howto_table): Correct size and bitsize of
461 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
462 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
463 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
464 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
466 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
469 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
470 relocations in debug sections, change abort to _bfd_error_handler.
472 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
475 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
477 * reloc.c: Include "coff/internal.h".
478 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
480 2020-09-16 Alan Modra <amodra@gmail.com>
482 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
483 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
484 (swap_out_syms): Adjust elf_symbol_from invocation.
486 2020-09-16 Alan Modra <amodra@gmail.com>
489 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
491 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
493 * coff-x86_64.c (howto_table): Display PE relocation names.
495 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
498 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
499 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
501 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
504 * elflink.c (elf_final_link_info): Add local_hash_table.
505 (local_hash_entry): New.
506 (local_hash_newfunc): Likewise.
507 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
509 (bfd_elf_final_link): Initialize and free local_hash_table for
512 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
514 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
515 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
516 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
517 BFD_RELOC_AARCH64_TSTBR14 relocations.
519 2020-09-09 Nick Clifton <nickc@redhat.com>
521 * cofflink.c (coff_link_check_archive_element): Move the check for
522 coff type input to the start of the function.
524 2020-09-09 Alan Modra <amodra@gmail.com>
526 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
527 * libbfd.h: Regenerate.
529 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
530 Kuan-Lin Chen <kuanlinchentw@gmail.com>
532 * bfd-in2.h (bfd_reloc_code_real): Add
533 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
534 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
535 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
536 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
537 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
538 (write_uleb128): New.
539 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
540 * libbfd.c (_bfd_write_unsigned_leb128): New.
541 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
542 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
543 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
545 2020-09-08 Alex Coplan <alex.coplan@arm.com>
547 * archures.c (bfd_mach_aarch64_8R): New.
548 * bfd-in2.h: Regenerate.
549 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
550 (bfd_aarch64_arch_ilp32): Update tail pointer.
552 2020-09-08 Alan Modra <amodra@gmail.com>
556 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
557 Return oldbfd in override when old common should override new
559 (_bfd_elf_add_default_symbol): Adjust to suit.
560 (elf_link_add_object_symbols): Likewise. Pass "override" to
561 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
562 field for --as-needed shared libraries. Revert pr13250 changes.
564 2020-09-08 Nick Clifton <nickc@redhat.com>
566 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
567 unrecognized symbol type in a weak definition.
569 2020-09-04 Alan Modra <amodra@gmail.com>
572 * elfcode.h (elf_object_p): Sanity check section header offset.
573 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
576 2020-09-04 Alan Modra <amodra@gmail.com>
581 * elflink.c (elf_link_add_object_symbols): Do set def_regular
582 and ref_regular for IR symbols. Don't clear dynsym, allowing
583 IR symbols to load --as-needed shared libraries, but prevent
584 IR symbols from becoming dynamic.
586 2020-09-03 Nick Clifton <nickc@redhat.com>
589 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
590 secondary reloc sections with a zero sh_entsize field.
592 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
594 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
595 (riscv_merge_std_ext): Likewise.
596 (riscv_merge_arch_attr_info): Likewise.
597 (riscv_merge_attributes): Likewise and fix comment typos.
599 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
601 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
602 from void to bfd_boolean. Report warnings rather than errors
603 when the ISA versions are mis-matched. Afterwards, remember to
604 update the output ISA versions to the newest ones.
605 (riscv_merge_std_ext): Allow to link objects with different
606 standard ISA versions. Try to add output ISA versions to
607 merged_subsets first.
608 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
609 ISA and non-standard ISA versions.
611 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
613 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
614 error message when the versions of extension are mis-matched.
615 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
618 2020-09-03 Alan Modra <amodra@gmail.com>
620 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
621 on the output bfd objalloc memory.
623 2020-09-02 Alan Modra <amodra@gmail.com>
625 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
626 of constant shifted left.
628 2020-09-02 Alan Modra <amodra@gmail.com>
630 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
631 type for "relocation".
633 2020-09-01 Alan Modra <amodra@gmail.com>
635 * reloc.c (N_ONES): Handle N=0.
636 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
637 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
639 2020-09-01 Alan Modra <amodra@gmail.com>
642 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
643 in descending order of alignment.
645 2020-09-01 Alan Modra <amodra@gmail.com>
648 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
650 2020-08-31 Alan Modra <amodra@gmail.com>
653 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
654 unsigned when using with RISCV_ITYPE.
655 (_bfd_riscv_relax_call): Use an unsigned foff.
657 2020-08-31 Alan Modra <amodra@gmail.com>
661 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
662 (CRINFO_RELVADDR): Make unsigned.
663 (mips_elf_nullify_got_load): Use unsigned constant when shifting
666 2020-08-31 Alan Modra <amodra@gmail.com>
669 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
670 variable and rewrite signed overflow check.
671 * elf32-mep.c: Regenerate.
672 (mep_final_link_relocate): Delete "s".
674 2020-08-31 Alan Modra <amodra@gmail.com>
677 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
678 that might shift values into sign bit.
680 2020-08-31 Alan Modra <amodra@gmail.com>
683 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
684 and similarly for variables dealing with overflow.
686 2020-08-31 Alan Modra <amodra@gmail.com>
689 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
690 without undefined behaviour. Tidy excess casts.
692 2020-08-31 Alan Modra <amodra@gmail.com>
694 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
695 alignment from reloc addend after reloc type R_MN10300_ALIGN is
698 2020-08-30 Alan Modra <amodra@gmail.com>
702 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
703 without undefined behaviour.
705 2020-08-29 Nick Clifton <nickc@redhat.com>
708 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
711 2020-08-29 Alan Modra <amodra@gmail.com>
714 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
715 element when count is zero. bfd_realloc when shrinking.
717 2020-08-28 Alan Modra <amodra@gmail.com>
720 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
723 2020-08-28 Alan Modra <amodra@gmail.com>
726 * ecofflink.c (WRITE): Really don't write zero size chunks.
728 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
731 * linker.c (bfd_generic_define_common_symbol): Force the alignment
732 to 1 if the section has now alignment requirement.
734 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
736 * elf32-csky.c (csky_archs): Fix arch names.
737 (csky_find_arch_with_name): New.
738 (elf32_csky_merge_attributes): New.
739 (csky_elf_merge_private_bfd_data): Add process of merge
741 (elf32_csky_obj_attrs_arg_type): New.
742 (elf32_csky_obj_attrs_handle_unknown): New.
743 (elf_backend_obj_attrs_vendor): Define.
744 (elf_backend_obj_attrs_section): Define.
745 (elf_backend_obj_attrs_arg_type): Define.
746 (elf_backend_obj_attrs_section_type): Define.
748 2020-08-28 Nick Clifton <nickc@redhat.com>
751 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
752 for undefined symbols which will not generate extra warning
753 messages about truncated relocs.
755 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
757 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
758 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
759 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
760 unresolved reloc checks.
762 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
765 * som.c (som_bfd_copy_private_section_data): Issue error when a
766 subspace is specified without its containing space.
768 2020-08-27 Alan Modra <amodra@gmail.com>
771 * elflink.c: Include limits.h.
772 (CHAR_BIT): Provide fallback define.
773 (set_symbol_value): Correct complex reloc comment.
774 (undefined_reference): Set bfd_error.
775 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
777 (eval_symbol): Limit shifts. Force unsigned for left shift.
778 Catch divide by zero.
779 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
780 * configure: Regenerate.
781 * config.in: Regenerate.
783 2020-08-27 Alan Modra <amodra@gmail.com>
786 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
788 2020-08-27 Alan Modra <amodra@gmail.com>
790 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
791 on sym_sec not being output.
793 2020-08-27 Alan Modra <amodra@gmail.com>
796 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
798 2020-08-26 Nick Clifton <nickc@redhat.com>
801 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
803 (avr_elf32_load_records_from_section): Use bfd_get_16 and
804 bfd_get_32 to load values from potentially unaligned pointers.
807 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
808 ignore local symbols.
809 (elf64_alpha_relax_got_load): Do not check for local dynamic
811 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
813 (INSN_A) Cast the A parameter to unsigned.
814 (INSN_AB): Define in terms of INSN_A.
815 (INSN_ABC): Likewise.
816 (INSN_ABO): Likewise.
820 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
821 unsigned long constant when creating a mask to test for alignment
824 2020-08-26 Alan Modra <amodra@gmail.com>
827 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
829 2020-08-26 Alan Modra <amodra@gmail.com>
832 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
833 when section is empty.
835 2020-08-26 Alan Modra <amodra@gmail.com>
838 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
841 2020-08-26 Alan Modra <amodra@gmail.com>
849 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
850 (ppc64_elf_tls_setup): Likewise.
851 (branch_reloc_hash_match): Likewise.
852 (build_plt_stub): Likewise.
853 (ppc64_elf_relocate_section): Likewise.
855 2020-08-26 Alan Modra <amodra@gmail.com>
858 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
860 2020-08-26 Alan Modra <amodra@gmail.com>
863 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
864 sstubs->contents != NULL.
866 2020-08-26 Alan Modra <amodra@gmail.com>
869 * som.c (som_prep_for_fixups): Return early when no symbols.
871 2020-08-26 Alan Modra <amodra@gmail.com>
874 * ecofflink.c (WRITE): Don't write size 0 chunks.
876 2020-08-26 Alan Modra <amodra@gmail.com>
878 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
880 2020-08-26 Alan Modra <amodra@gmail.com>
883 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
885 2020-08-26 David Faust <david.faust@oracle.com>
887 * archures.c (bfd_mach_xbpf): Define.
888 * bfd-in2.h: Regenerate.
889 * cpu-bpf.c (bfd_xbpf_arch) New.
890 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
892 2020-08-26 Alan Modra <amodra@gmail.com>
894 * archures.c (bfd_mach_ck860): Define.
896 2020-08-25 Mark Wielaard <mark@klomp.org>
898 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
899 and dwarf_rnglists_size fields.
900 (dwarf_debug_sections): Add debug_rnglists.
901 (dwarf_debug_section_enum): Likewise.
902 (read_debug_rnglists): New function.
903 (read_rangelist): New function to call either read_ranges or
904 read_rnglists. Rename original function to...
905 (read_ranges): ...this.
906 (read_rnglists): New function.
908 2020-08-25 Alan Modra <amodra@gmail.com>
911 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
912 is_elf_hash_table before accessing elf fields.
914 2020-08-25 Alan Modra <amodra@gmail.com>
917 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
920 2020-08-25 Alan Modra <amodra@gmail.com>
923 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
924 before accessing elf fields.
926 2020-08-25 Alan Modra <amodra@gmail.com>
929 * som.c (som_compute_checksum): XOR 32-bit words in header,
930 not unsigned long sized words.
932 2020-08-25 Alan Modra <amodra@gmail.com>
935 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
936 amount copied for elf_segment_map defined with one element
939 2020-08-25 Alan Modra <amodra@gmail.com>
942 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
943 bfd_get_x size function to read addends out of fields. Apply
944 rightshift adjustment too. Don't apply the now unnecessary
945 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
946 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
947 Correct R_ARM_THM_JUMP6 addend.
949 2020-08-25 Alan Modra <amodra@gmail.com>
952 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
953 before start of section.
955 2020-08-25 Alan Modra <amodra@gmail.com>
957 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
958 before accessing elf_hash_table_id.
959 * elf32-arc.c (elf_arc_hash_table): Likewise.
960 * elf32-arm.c (elf32_arm_hash_table): Likewise.
961 * elf32-avr.c (avr_link_hash_table): Likewise.
962 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
963 * elf32-cris.c (elf_cris_hash_table): Likewise.
964 * elf32-csky.c (csky_elf_hash_table): Likewise.
965 * elf32-frv.c (frvfdpic_hash_table): Likewise.
966 * elf32-hppa.c (hppa_link_hash_table): Likewise.
967 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
968 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
969 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
970 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
971 * elf32-metag.c (metag_link_hash_table): Likewise.
972 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
973 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
974 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
975 * elf32-s390.c (elf_s390_hash_table): Likewise.
976 * elf32-sh.c (sh_elf_hash_table): Likewise.
977 * elf32-spu.c (spu_hash_table): Likewise.
978 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
979 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
980 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
981 * elf64-hppa.c (hppa_link_hash_table): Likewise.
982 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
983 * elf64-s390.c (elf_s390_hash_table): Likewise.
984 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
985 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
986 * elfxx-mips.c (mips_elf_hash_table): Likewise.
987 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
988 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
990 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
992 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
993 int. Use '%u' format with _bfd_error_handler to render it.
995 2020-08-25 Alan Modra <amodra@gmail.com>
998 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
999 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
1001 2020-08-25 Alan Modra <amodra@gmail.com>
1004 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
1005 accessing elf_hash_table_id.
1007 2020-08-25 Alan Modra <amodra@gmail.com>
1010 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1011 accessing elf_hash_table_id.
1013 2020-08-24 Mark Wielaard <mark@klomp.org>
1015 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1016 (read_formatted_entries): Likewise. And skip zero entry.
1018 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
1020 * bfd-in2.h (bfd_mach_ck860): New.
1021 * cpu-csky.c (arch_info_struct): Add item for CK860.
1023 2020-08-24 Alan Modra <amodra@gmail.com>
1025 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1026 high part tprel16 relocs.
1027 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1028 Clear do_tls_opt on odd instructions.
1029 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1030 Don't sanity check them here.
1031 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1032 high part tprel16 relocs.
1033 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1034 Clear do_tls_opt on odd instructions.
1035 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1037 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1040 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1041 * configure: Regenerate.
1043 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1046 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1047 versioned symbols, which are defined in shared objects, in
1048 symbol string table.
1050 2020-08-21 Nick Clifton <nickc@redhat.com>
1052 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1053 the data map if there are entries in it.
1054 (_bfd_aarch64_erratum_843419_scan): Likewise.
1056 2020-08-21 Jan Beulich <jbeulich@suse.com>
1058 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1059 last byte of debug dir, not first.
1061 2020-08-20 Nick Clifton <nickc@redhat.com>
1064 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1065 field in the ELF header of the compressed sections.
1067 2020-08-20 Nick Clifton <nickc@redhat.com>
1070 * elf-bfd.h (struct bfd_elf_section_data): Add
1071 has_secondary_relocs field.
1072 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1073 has_secondary_relocs field for sections which have associated
1075 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1076 on sections which have associated secondary relocs.
1078 2020-08-15 Alan Modra <amodra@gmail.com>
1080 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1081 small common section.
1082 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1083 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1084 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1085 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1086 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1087 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1088 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1089 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1090 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1091 (v850_elf_add_symbol_hook): Likewise.
1092 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1093 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1094 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1095 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1097 2020-08-15 Alan Modra <amodra@gmail.com>
1100 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1102 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1103 on small common section.
1104 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1105 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1106 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1107 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1108 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1109 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1111 2020-08-14 Alan Modra <amodra@gmail.com>
1113 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1114 rather than another copy of primes. Increase maximum default
1117 2020-08-13 Alan Modra <amodra@gmail.com>
1119 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1121 2020-08-13 Alan Modra <amodra@gmail.com>
1123 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1124 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1125 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1126 optimization when --no-pcrel-optimize.
1128 2020-08-13 Alan Modra <amodra@gmail.com>
1131 * bfd.c (struct bfd): Add read_only.
1132 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1133 Set read_only on warning.
1134 (elf_object_p): Sanity check program header alignment. Set
1135 read_only on warning.
1136 * bfd-in2.h: Regenerate.
1138 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1140 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1141 win32pstatus note type to avoid signedness comparison warning.
1143 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1145 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1146 win32pstatus notes, and return TRUE so we continue rather than
1147 stopping as if it was an error.
1149 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1151 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1153 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1155 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1156 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1157 appropriate size constraint for each win32pstatus note type.
1159 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1161 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1162 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1165 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1167 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1168 (elfcore_grok_win32pstatus): Use.
1170 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1172 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1173 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1174 offsets used to read NOTE_INFO_PROCESS.
1176 2020-08-12 Nick Clifton <nickc@redhat.com>
1178 * po/ru.po: Updated Russian translation.
1179 * po/sr.po: Updated Serbian translation.
1181 2020-08-07 David Faust <david.faust@oracle.com>
1183 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1184 DISP16 and DISP32 relocations.
1186 2020-08-05 David Faust <david.faust@oracle.com>
1188 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1189 (bpf_elf_howto_table): Use it here.
1190 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1191 instruction and data relocations.
1193 2020-08-03 Alan Modra <amodra@gmail.com>
1195 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1196 before accessing vms_idx or vms_elfidx.
1198 2020-08-03 Alan Modra <amodra@gmail.com>
1201 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1202 size against file size. Correct LONG_MAX limit check.
1203 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1204 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1205 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1206 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1207 bfd_malloc_and_get_section.
1209 2020-07-31 Alan Modra <amodra@gmail.com>
1212 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1213 IR symbols to become dynamic.
1214 (elf_link_add_object_symbols): Don't exclude IR symbols when
1215 deciding whether an as-needed shared library is needed.
1217 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1220 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1222 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1224 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1226 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1227 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1228 Don't define _STRUCTURED_PROC.
1229 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1230 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1231 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1232 * configure, config.in: Regenerate.
1233 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1234 * Makefile.in, doc/Makefile.in: Regenerate.
1236 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1238 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1239 (elf_link_hash_table): Add sym_cache.
1240 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1241 (elf32_arm_check_relocs): Updated.
1242 (elf32_arm_size_dynamic_sections): Likewise.
1243 * elf32-bfin.c (bfin_link_hash_table): Removed.
1244 (bfin_link_hash_newfunc): Updated.
1245 (bfin_hash_table): Removed.
1246 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1247 (csky_elf_check_relocs): Updated.
1248 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1249 (elf32_hppa_check_relocs): Updated.
1250 * elf32-i386.c (elf_i386_tls_transition): Updated.
1251 (elf_i386_convert_load_reloc): Likewise.
1252 (elf_i386_check_relocs): Likewise.
1253 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1254 (m32r_elf_hash_table): Updated.
1255 (m32r_elf_link_hash_table_create): Likewise.
1256 (m32r_elf_create_dynamic_sections): Likewise.
1257 (m32r_elf_adjust_dynamic_symbol): Likewise.
1258 (allocate_dynrelocs): Likewise.
1259 (m32r_elf_size_dynamic_sections): Likewise.
1260 (m32r_elf_relocate_section): Likewise.
1261 (m32r_elf_finish_dynamic_symbol): Likewise.
1262 (m32r_elf_check_relocs): Likewise.
1263 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1265 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1266 (elf_m68k_check_relocs): Updated.
1267 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1268 (elf_metag_check_relocs): Updated.
1269 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1270 (microblaze_elf_check_relocs): Updated.
1271 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1272 (nds32_elf_create_dynamic_sections): Likewise.
1273 (nds32_elf_adjust_dynamic_symbol): Likewise.
1274 (nds32_elf_check_relocs): Likewise.
1275 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1276 srelbss and aym_cache.
1277 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1278 (nios2_elf32_check_relocs): Updated.
1279 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1280 (or1k_elf_check_relocs): Updated.
1281 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1282 (ppc_elf_check_relocs): Updated.
1283 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1284 (elf_s390_check_relocs): Updated.
1285 (elf_s390_finish_dynamic_sections): Likewise.
1286 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1288 (sh_elf_create_dynamic_sections): Updated.
1289 (sh_elf_adjust_dynamic_symbol): Likewise.
1290 (sh_elf_size_dynamic_sections): Likewise.
1291 (sh_elf_check_relocs): Likewise.
1292 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1293 (elf32_tic6x_check_relocs): Updated.
1294 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1295 (tilepro_elf_hash_table): Updated.
1296 (tilepro_elf_link_hash_table_create): Likewise.
1297 (tilepro_elf_check_relocs): Likewise.
1298 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1299 (allocate_dynrelocs): Likewise.
1300 (tilepro_elf_size_dynamic_sections): Likewise.
1301 (tilepro_elf_relocate_section): Likewise.
1302 (tilepro_elf_finish_dynamic_symbol): Likewise.
1303 (tilepro_finish_dyn): Likewise.
1304 (tilepro_elf_finish_dynamic_sections): Likewise.
1305 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1306 (ppc64_elf_before_check_relocs): Updated.
1307 (ppc64_elf_check_relocs): Likewise.
1308 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1309 (elf_s390_check_relocs): Updated.
1310 (elf_s390_relocate_section): Likewise.
1311 (elf_s390_finish_dynamic_sections): Likewise.
1312 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1313 (elf_x86_64_check_relocs): Likewise.
1314 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1316 (elfNN_aarch64_check_relocs): Updated.
1317 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1318 (riscv_elf_check_relocs): Updated.
1319 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1320 (mips_elf_resolve_got_page_ref): Updated.
1321 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1322 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1324 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1325 (tilegx_elf_check_relocs): Updated.
1326 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1328 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1330 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1332 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1333 return TRUE if making ET_REL output.
1335 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1337 * elf-bfd.h (elf_backend_data): Add
1338 `elf_backend_elfsym_local_is_section' member.
1339 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1341 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1342 * elflink.c (bfd_elf_final_link): Use it to determine whether
1343 set the `.symtab' section's `sh_info' value to the index of the
1344 first non-local or non-section symbol.
1345 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1347 (elf_backend_elfsym_local_is_section): New macro.
1348 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1350 (elf_backend_elfsym_local_is_section): New macro.
1352 2020-07-29 Alan Modra <amodra@gmail.com>
1354 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1355 defined in excluded sections.
1357 2020-07-28 Alan Modra <amodra@gmail.com>
1359 * elf.c (assign_section_numbers): Comment. Don't segfault on
1360 discarded sections when setting linked-to section for generic
1362 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1364 2020-07-27 Alan Modra <amodra@gmail.com>
1366 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1367 similar as absolute.
1368 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1371 2020-07-24 Nick Clifton <nickc@redhat.com>
1373 * config.bfd: Move xc16x target to the obsolete list.
1375 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1377 * binary.c (binary_get_section_contents): Seek using offset
1378 from section's file position.
1380 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1382 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1384 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1387 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1388 type for the first function argument. Rename pointers to reflect
1389 that they have distinct types.
1391 2020-07-20 Alan Modra <amodra@gmail.com>
1393 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1395 2020-07-19 Alan Modra <amodra@gmail.com>
1397 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1398 (select_alt_stub): New function.
1399 (ppc_get_stub_entry): Use it here.
1400 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1402 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1403 merge notoc stubs with other varieties when power10_stubs is "auto".
1404 Instead dup the stub hash table entry.
1405 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1406 tests of power10_stubs.
1408 2020-07-15 Alan Modra <amodra@gmail.com>
1411 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1413 2020-07-15 Nick Clifton <nickc@redhat.com>
1416 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1417 check for aux entries that overflow the buufer.
1419 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1421 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1422 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1424 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1425 Alan Modra <amodra@gmail.com>
1428 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1429 objects both before and after normal object files.
1430 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1432 2020-07-10 Alan Modra <amodra@gmail.com>
1434 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1435 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1437 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1438 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1439 uses of power10_stubs.
1441 2020-07-09 Alan Modra <amodra@gmail.com>
1443 * coff-ppc.c: Delete.
1445 * pei-ppc.c: Delete.
1446 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1447 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1449 (coff_write_object_contents): Remove PPC_PE code.
1450 * config.bfd: Move powerpcle-pe to removed targets.
1451 * configure.ac: Remove powerpc PE entries.
1452 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1453 (ppc_process_before_allocation): Delete.
1454 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1455 * targets.c: Remove powerpc PE vectors.
1456 * po/SRC-POTFILES.in: Regenerate.
1457 * libcoff.h: Regenerate.
1458 * Makefile.in: Regenerate.
1459 * configure: Regenerate.
1461 2020-07-09 Nick Clifton <nickc@redhat.com>
1463 * po/fr.po: Updated French translation.
1465 2020-07-07 Alan Modra <amodra@gmail.com>
1467 * xcofflink.c (xcoff_mark): Don't mark const sections.
1468 (bfd_xcoff_record_link_assignment): Add FIXME.
1469 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1470 sections being discarded by linker script.
1472 2020-07-07 Alan Modra <amodra@gmail.com>
1474 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1475 time, uid, gid and mode for deterministic archive.
1476 (xcoff_write_archive_contents_big): Likewise.
1478 2020-07-07 Alan Modra <amodra@gmail.com>
1480 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1483 2020-07-06 Nick Clifton <nickc@redhat.com>
1485 * po/pt.po: Updated Portuguese translation.
1486 * po/uk.po: Updated Ukranian translation.
1488 2020-07-04 Nick Clifton <nickc@redhat.com>
1490 * version.m4: Set version to 2.35.50.
1491 * configure: Regenerate.
1492 * po/bbfd.pot: Regenerate.
1494 2020-07-04 Nick Clifton <nickc@redhat.com>
1496 Binutils 2.35 branch created.
1498 2020-07-01 Alan Modra <amodra@gmail.com>
1501 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1502 raw syment index before dereferencing.
1504 2020-07-01 Alan Modra <amodra@gmail.com>
1506 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1508 2020-07-01 Alan Modra <amodra@gmail.com>
1510 * config.bfd: Obsolete xc16x.
1512 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1514 * archures.c (bfd_mach_i386_nacl): Removed.
1515 (bfd_mach_i386_i386_nacl): Likewise.
1516 (bfd_mach_x86_64_nacl): Likewise.
1517 (bfd_mach_x64_32_nacl): Likewise.
1518 * config.bfd: Remove *-*-nacl* targets.
1519 * configure.ac: Remove x86 NaCl target vectors.
1520 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1521 (bfd_x64_32_nacl_arch): Likewise.
1522 (bfd_x86_64_nacl_arch): Likewise.
1523 (bfd_i386_nacl_arch): Likewise.
1524 (bfd_x64_32_arch_intel_syntax): Updated.
1525 * elf32-i386.c: Don't include "elf-nacl.h".
1526 (elf_i386_nacl_plt): Removed.
1527 (elf_i386_nacl_plt0_entry): Likewise.
1528 (elf_i386_nacl_plt_entry): Likewise.
1529 (elf_i386_nacl_pic_plt0_entry): Likewise.
1530 (elf_i386_nacl_pic_plt_entry): Likewise.
1531 (elf_i386_nacl_eh_frame_plt): Likewise.
1532 (elf_i386_nacl_plt): Likewise.
1533 (elf32_i386_nacl_elf_object_p): Likewise.
1534 (elf_i386_get_synthetic_symtab): Updated.
1535 (elf_i386_link_setup_gnu_properties): Likewise.
1536 * elf64-x86-64.c: Don't include "elf-nacl.h".
1537 (elf_x86_64_nacl_plt): Removed.
1538 (elf64_x86_64_nacl_elf_object_p): Likewise.
1539 (elf_x86_64_nacl_plt0_entry): Likewise.
1540 (elf_x86_64_nacl_plt_entry): Likewise.
1541 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1542 (elf_x86_64_nacl_plt): Likewise.
1543 (elf32_x86_64_nacl_elf_object_p): Likewise.
1544 (elf_x86_64_get_synthetic_symtab): Updated.
1545 (elf_x86_64_link_setup_gnu_properties): Likewise.
1546 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1547 * targets.c: Remove x86 NaCl target vectors.
1548 * bfd-in2.h: Regenerated.
1549 * configure: Likewise.
1551 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1553 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1554 _bfd_elf_add_dynamic_tags.
1556 2020-06-29 Alan Modra <amodra@gmail.com>
1558 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1559 return value of bfd_bread. Don't read more than requested length.
1560 Sanity check length. Properly terminate file name.
1562 2020-06-29 Alan Modra <amodra@gmail.com>
1564 * arc-got.h: Use C style comments.
1565 * coff-z80.c: Likewise.
1566 * elf32-csky.c: Likewise.
1567 * peXXigen.c: Likewise.
1568 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1571 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1573 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1574 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1576 2020-06-26 Alan Modra <amodra@gmail.com>
1578 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1579 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1580 (riscv_get_priv_spec_name): Move to..
1581 * cpu-riscv.c: ..here.
1582 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1583 Use %u to print unsigned numbers.
1585 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1587 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1588 default architecture.
1590 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1593 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1594 _bfd_elf_add_dynamic_tags.
1596 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1599 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1600 _bfd_elf_add_dynamic_tags.
1602 2020-06-24 Alan Modra <amodra@gmail.com>
1604 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1605 shifts without undefined behaviour.
1607 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1609 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1611 (_bfd_elf_add_dynamic_tags): New.
1612 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1613 _bfd_elf_add_dynamic_tags.
1614 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1615 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1616 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1617 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1618 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1619 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1620 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1621 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1623 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1624 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1625 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1626 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1627 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1628 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1629 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1630 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1631 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1633 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1634 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1635 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1636 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1637 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1638 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1640 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1641 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1642 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1643 dt_reloc_sz and dt_reloc_ent.
1644 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1645 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1647 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1648 etab.dt_pltgot_required.
1649 (elf32_hppa_size_dynamic_sections): Call
1650 _bfd_elf_add_dynamic_tags.
1651 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1652 etab.dt_pltgot_required.
1653 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1654 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1655 root.dt_pltgot_required for FDPIC output.
1656 (sh_elf_size_dynamic_sections): Call
1657 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1658 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1659 elf.dt_pltgot_required.
1660 (elf_xtensa_size_dynamic_sections): Call
1661 _bfd_elf_add_dynamic_tags.
1662 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1663 root.dt_pltgot_required.
1664 (elf64_hppa_size_dynamic_sections): Call
1665 _bfd_elf_add_dynamic_tags.
1666 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1667 root.dt_pltgot_required.
1668 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1669 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1670 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1672 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1674 * mach-o.c: Support the new load commands by reading a linkedit
1675 data command for them.
1677 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1679 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1680 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1681 (riscv_get_priv_spec_class): Likewise.
1682 (riscv_get_priv_spec_name): Likewise.
1683 (riscv_get_priv_spec_class_from_numbers): New function, convert
1684 the version numbers into string, then call riscv_get_priv_spec_class
1685 to get the priv spec class.
1686 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1687 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1688 (riscv_get_priv_spec_name): Likewise.
1689 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1690 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1691 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1692 of input and output objects form their priv spec attributes by
1693 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1694 errors when linking objects with differnet priv spec versions. We do
1695 know v1.9.1 may have conflicts to other versions, so report the
1696 warning, too. After that, update the output priv spec version to the
1699 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1701 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1702 priv attributes, we will check the conflicts for all of them (major,
1703 minor and revision), and then set the priv_attrs_merged to TRUE to
1704 indicate that we have handled all of the priv attributes. Remove
1705 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1707 2020-06-21 Alan Modra <amodra@gmail.com>
1710 * configure.ac: Disable plugins by default for some targets.
1711 * plugin.c: Comment typo fix.
1712 * configure: Regenerate.
1714 2020-06-19 Nick Clifton <nickc@redhat.com>
1716 * plugin.c (try_load_plugin): Suppress the error message about
1717 being unable to open a plugin if creating a list of viable
1720 2020-06-16 Alan Modra <amodra@gmail.com>
1722 * aout-tic30.c: Delete file.
1723 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1724 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1725 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1726 (xc16x-*-elf): Sort properly.
1727 * configure.ac: Remove tic30_aout_vec.
1728 * targets.c: Likewise.
1729 * Makefile.in: Regenerate.
1730 * configure: Regenerate.
1731 * po/SRC-POTFILES.in: Regenerate.
1733 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1735 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1736 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1737 (elf32xtensa_abi): New global variable.
1738 (xtensa_abi_choice): New function.
1739 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1740 XSHAL_ABI to select PLT code.
1742 2020-06-15 Roland McGrath <mcgrathr@google.com>
1744 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1745 field of bfd_link_info.
1747 2020-06-15 Alan Modra <amodra@gmail.com>
1749 * config.bfd: Obsolete powerpcle-*-pe targets.
1751 2020-06-15 Alan Modra <amodra@gmail.com>
1754 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1755 symbols that were defined in discarded sections.
1756 * cofflink.c (coff_link_check_archive_element): Likewise.
1757 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1759 (_bfd_coff_write_global_sym): Don't emit such symbols.
1760 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1761 libcoff.h: Regenerate.
1763 2020-06-11 Alan Modra <amodra@gmail.com>
1766 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1768 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1770 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1771 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1772 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1775 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1778 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1779 Clear verinfo.verdef.
1781 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1784 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1785 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1786 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1788 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1789 Set ifunc_resolvers if there are FUNC resolvers.
1790 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1791 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1792 with elf.ifunc_resolvers.
1793 (write_plt_relocs_for_local_syms): Likewise.
1794 (ppc64_elf_relocate_section): Likewise.
1795 (ppc64_elf_finish_dynamic_sections): Likewise.
1796 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1798 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1799 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1800 instead of readonly_dynrelocs_against_ifunc.
1801 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1802 readonly_dynrelocs_against_ifunc.
1804 2020-06-09 Alan Modra <amodra@gmail.com>
1806 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1807 maybe_local_ifunc_resolver field.
1808 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1809 cases where maybe_local_ifunc_resolver was set.
1810 (ppc64_elf_relocate_section): Likewise.
1811 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1814 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1816 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1818 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1820 (elf32_arm_size_dynamic_sections): Updated. Clear
1821 root.tlsdesc_plt for DF_BIND_NOW.
1822 (elf32_arm_finish_dynamic_sections): Updated.
1823 (elf32_arm_output_arch_local_syms): Likewise.
1824 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1825 Clear root.tlsdesc_plt for DF_BIND_NOW.
1826 (nds32_elf_finish_dynamic_sections): Updated.
1827 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1828 dt_tlsdesc_plt and dt_tlsdesc_got.
1829 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1830 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1831 tlsdesc_plt and dt_tlsdesc_got.
1832 (elfNN_aarch64_allocate_dynrelocs): Updated.
1833 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1834 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1835 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1837 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1838 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1839 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1840 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1843 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1845 * elf32-tic6x.c (elf32_bed): Defined the default to
1848 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1850 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1852 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1853 root.splt/root.srelplt.
1854 (elf64_hppa_create_dynamic_sections): Likewise.
1855 (elf64_hppa_size_dynamic_sections): Likewise.
1856 (elf64_hppa_finish_dynamic_symbol): Likewise.
1857 (elf_hppa_final_link): Likewise.
1858 (elf_hppa_final_link_relocate): Likewise.
1860 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1862 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1863 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1866 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1868 * elf-bfd.h (elf_target_os): New.
1869 (elf_link_hash_table): Add target_os.
1870 (elf_backend_data): Add target_os.
1871 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1872 symbian_p and nacl_p.
1873 (create_got_section): Updated.
1874 (elf32_arm_create_dynamic_sections): Likewise.
1875 (arm_type_of_stub): Likewise.
1876 (elf32_arm_create_or_find_stub_sec): Likewise.
1877 (elf32_arm_allocate_plt_entry): Likewise.
1878 (elf32_arm_populate_plt_entry): Likewise.
1879 (elf32_arm_final_link_relocate): Likewise.
1880 (elf32_arm_check_relocs): Likewise.
1881 (allocate_dynrelocs_for_symbol): Likewise.
1882 (elf32_arm_finish_dynamic_symbol): Likewise.
1883 (elf32_arm_finish_dynamic_sections): Likewise.
1884 (elf32_arm_output_plt_map_1): Likewise.
1885 (elf32_arm_output_arch_local_syms): Likewise.
1886 (elf32_arm_add_symbol_hook): Likewise.
1887 (elf32_arm_nacl_link_hash_table_create): Likewise.
1888 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1889 (elf32_arm_symbian_link_hash_table_create): Likewise.
1890 (ELF_TARGET_OS): New.
1891 * elf32-i386.c (elf_i386_arch_bed): Removed.
1892 (elf_backend_arch_data): Likewise.
1893 (elf_i386_solaris_arch_bed): Likewise.
1894 (elf_i386_nacl_arch_bed): Likewise.
1895 (elf_i386_vxworks_arch_bed): Likewise.
1896 (elf_i386_relocate_section): Updated.
1897 (elf_i386_finish_dynamic_sections): Likewise.
1898 (elf_i386_get_synthetic_symtab): Likewise.
1899 (elf_i386_link_setup_gnu_properties): Likewise.
1900 (ELF_TARGET_OS): New.
1901 * elf32-mips.c (ELF_TARGET_OS): New.
1902 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1903 (ppc_elf_create_got): Updated.
1904 (ppc_elf_create_dynamic_sections): Likewise.
1905 (ppc_elf_check_relocs): Likewise.
1906 (ppc_elf_adjust_dynamic_symbol): Likewise.
1907 (ppc_elf_size_dynamic_sections): Likewise.
1908 (ppc_elf_relocate_section): Likewise.
1909 (ppc_elf_finish_dynamic_sections): Likewise.
1910 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1911 (ELF_TARGET_OS): New.
1912 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1913 (sh_elf_link_hash_table_create): Updated.
1914 (sh_elf_create_dynamic_sections): Likewise.
1915 (allocate_dynrelocs): Likewise.
1916 (sh_elf_size_dynamic_sections): Likewise.
1917 (sh_elf_relocate_section): Likewise.
1918 (sh_elf_finish_dynamic_symbol): Likewise.
1919 (sh_elf_finish_dynamic_sections): Likewise.
1920 (ELF_TARGET_OS): New.
1921 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1923 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1924 (ELF_TARGET_OS): New.
1925 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1926 (elf_x86_64_solaris_arch_bed): Likewise.
1927 (elf_x86_64_nacl_arch_bed): Likewise.
1928 (elf_x86_64_finish_dynamic_sections): Updated.
1929 (elf_x86_64_get_synthetic_symtab): Likewise.
1930 (elf_x86_64_link_setup_gnu_properties): Likewise.
1931 (ELF_TARGET_OS): New.
1932 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1934 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1935 (MIPS_ELF_REL_DYN_NAME): Updated.
1936 (ELF_MIPS_GP_OFFSET): Likewise.
1937 (mips_elf_create_local_got_entry): Likewise.
1938 (mips_elf_allocate_dynamic_relocations): Likewise.
1939 (mips_elf_count_got_symbols): Likewise.
1940 (is_gott_symbol): Likewise.
1941 (mips_elf_calculate_relocation): Likewise.
1942 (mips_elf_create_dynamic_relocation): Likewise.
1943 (_bfd_mips_elf_check_relocs): Likewise.
1944 (allocate_dynrelocs): Likewise.
1945 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1946 (mips_elf_lay_out_got): Likewise.
1947 (mips_elf_set_plt_sym_value): Likewise.
1948 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1949 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1950 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1951 (_bfd_mips_elf_final_link): Likewise.
1952 (_bfd_mips_init_file_header): Likewise.
1953 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1955 (allocate_dynrelocs): Likewise.
1956 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1957 (_bfd_sparc_elf_relocate_section): Likewise.
1958 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1959 (sparc_finish_dyn): Likewise.
1960 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1961 * elfxx-target.h (ELF_TARGET_OS): New.
1962 (elfNN_bed): Add ELF_TARGET_OS.
1963 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1964 (_bfd_x86_elf_link_hash_table_create): Likewise.
1965 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1966 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1967 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1968 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1969 * elfxx-x86.h (elf_x86_target_os): Removed.
1970 (elf_x86_backend_data): Likewise.
1971 (get_elf_x86_backend_data): Likewise.
1972 (elf_x86_link_hash_table): Remove target_os.
1974 2020-06-06 Alan Modra <amodra@gmail.com>
1977 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1978 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1979 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1980 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1981 * elf64-ppc.c: Update throughout for reloc renaming.
1982 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1983 * libbfd.h: Regenerate.
1984 * bfd-in2.h: Regenerate.
1986 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1989 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1992 2020-06-05 Nick Clifton <nickc@redhat.com>
1994 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1997 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1999 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
2000 priv_may_conflict, in_priv_zero and out_priv_zero to decide
2001 whether the object can be linked according to it's priv
2002 attributes. The object without any priv spec attributes can
2003 be linked with others. If the first input object doesn't contain
2004 any priv attributes, then we need to copy the setting from the
2005 next input one. Also report more detailed error messages to user.
2007 2020-06-04 Stephen Casner <casner@acm.org>
2009 Extend pdp11-aout symbol table format to accommodate .stab
2010 symbols and implement correct handling of them.
2012 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2013 (N_STAB, is_stab): Needed new function is_stab to disambiguate
2014 normal vs. .stab symbol table type values, replacing N_STAB mask.
2015 (translate_from_native_sym_flags): Determine correct section for
2016 different .stab types.
2017 (translate_to_native_sym_flags): Leave .stab types intact.
2018 (translate_symbol_table): Error if symbol indicates overlay;
2019 store desc field from .stab symbols.
2020 (write_syms): Output desc field with symbol.
2021 (aout_link_check_ar_symbols): Skip .stab symbols.
2022 (aout_link_add_symbols): Correctly distinguish .stab symbols.
2023 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2024 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2025 correctly distinguish .stab symbols and select calculate their
2026 section and value; and copy desc and ovly fields from input symbol
2029 2020-06-04 Stephen Casner <casner@acm.org>
2031 * aoutx.h (translate_symbol_table): Comment had external and
2033 * pdp11.c (translate_symbol_table): Likewise.
2035 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2037 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2038 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2039 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2041 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2044 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2045 in debug section against symbol defined in shared library to 0.
2046 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2047 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2048 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2049 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2050 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2051 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2052 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2053 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2054 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2055 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2056 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2057 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2058 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2059 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2061 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2062 there is non-GOT reference.
2063 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2064 non-alloced sections.
2066 2020-06-03 Stephen Casner <casner@acm.org>
2068 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2070 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2072 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2073 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2074 other size that doesn't qcover the header word.
2075 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2076 string table, and zero it.
2077 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2078 message and set bfd_error on finding an invalid name string offset.
2079 (add_to_stringtab): INLINE -> inline
2080 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2082 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2083 any relocs that could not be recognised.
2084 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2085 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2086 name exists and is long enough, before attempting to see if it is
2088 c3864421222 - Correct case for N_SO being the last symbol.
2089 50455f1ab29 PR 20891 - Handle the case where the main file name
2090 and the directory name are both empty.
2091 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2092 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2093 range string table offsets.
2094 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2095 illegal string offset.
2096 (aout_link_includes_newfunc): Add comment.
2097 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2098 on unexpected relocation type rather than ASSERT.
2100 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2104 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2106 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2109 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2110 non-alloced sections.
2112 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2114 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2115 dynamic relocations for non SEC_ALLOC sections.
2117 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2119 * aout64.c (BMAGIC, QMAGIC): Do not define.
2120 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2121 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2122 to check the file format.
2123 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2124 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2125 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2127 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2129 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2130 relocations for non SEC_ALLOC sections.
2132 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2134 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2135 * elf32-arm.c (maybe_set_textrel): Removed.
2136 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2137 with _bfd_elf_maybe_set_textrel.
2138 * elf32-csky.c (maybe_set_textrel): Removed.
2139 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2140 with _bfd_elf_maybe_set_textrel.
2141 * elf32-hppa.c (maybe_set_textrel): Removed.
2142 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2143 with _bfd_elf_maybe_set_textrel.
2144 * elf32-lm32.c (maybe_set_textrel): Removed.
2145 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2146 with _bfd_elf_maybe_set_textrel.
2147 * elf32-m32r.c (maybe_set_textrel): Removed.
2148 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2149 with _bfd_elf_maybe_set_textrel.
2150 * elf32-metag.c (maybe_set_textrel): Removed.
2151 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2152 with _bfd_elf_maybe_set_textrel.
2153 * elf32-nds32.c (maybe_set_textrel): Removed.
2154 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2155 with _bfd_elf_maybe_set_textrel.
2156 * elf32-or1k.c (maybe_set_textrel): Removed.
2157 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2158 with _bfd_elf_maybe_set_textrel.
2159 * elf32-ppc.c (maybe_set_textrel): Removed.
2160 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2161 with _bfd_elf_maybe_set_textrel.
2162 * elf32-s390.c (maybe_set_textrel): Removed.
2163 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2164 with _bfd_elf_maybe_set_textrel.
2165 * elf32-sh.c (maybe_set_textrel): Removed.
2166 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2167 with _bfd_elf_maybe_set_textrel.
2168 * elf32-tic6x.c (maybe_set_textrel): Removed.
2169 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2170 with _bfd_elf_maybe_set_textrel.
2171 * elf32-tilepro.c (maybe_set_textrel): Removed.
2172 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2173 with _bfd_elf_maybe_set_textrel.
2174 * elf64-ppc.c (maybe_set_textrel): Removed.
2175 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2176 with _bfd_elf_maybe_set_textrel.
2177 * elf64-s390.c (maybe_set_textrel): Removed.
2178 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2179 with _bfd_elf_maybe_set_textrel.
2180 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2181 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2182 with _bfd_elf_maybe_set_textrel.
2183 * elfnn-riscv.c (maybe_set_textrel): Removed.
2184 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2185 with _bfd_elf_maybe_set_textrel.
2186 * elfxx-sparc.c (maybe_set_textrel): Removed.
2187 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2188 with _bfd_elf_maybe_set_textrel.
2189 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2190 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2191 with _bfd_elf_maybe_set_textrel.
2192 * elfxx-x86.c (maybe_set_textrel): Removed.
2193 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2194 with _bfd_elf_maybe_set_textrel.
2195 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2197 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2200 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2202 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2203 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2204 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2205 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2207 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2208 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2209 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2210 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2211 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2212 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2213 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2214 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2215 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2216 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2217 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2218 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2219 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2220 (elf_backend_copy_indirect_symbol): Likewise.
2221 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2222 (elf_backend_copy_indirect_symbol): Likewise.
2223 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2225 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2228 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2229 * elf32-arm.c (readonly_dynrelocs): Removed.
2230 (maybe_set_textrel): Replace readonly_dynrelocs with
2231 _bfd_elf_readonly_dynrelocs.
2232 * elf32-csky.c (readonly_dynrelocs): Removed.
2233 (maybe_set_textrel): Replace readonly_dynrelocs with
2234 _bfd_elf_readonly_dynrelocs.
2235 * elf32-hppa.c(readonly_dynrelocs): Removed.
2236 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2237 _bfd_elf_readonly_dynrelocs.
2238 (maybe_set_textrel): Likewise.
2239 * elf32-lm32.c (readonly_dynrelocs): Removed.
2240 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2241 with _bfd_elf_readonly_dynrelocs.
2242 (maybe_set_textrel): Likewise.
2243 * elf32-m32r.c (readonly_dynrelocs): Removed.
2244 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2245 with _bfd_elf_readonly_dynrelocs.
2246 (maybe_set_textrel): Likewise.
2247 * elf32-metag.c (readonly_dynrelocs): Removed.
2248 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2249 with _bfd_elf_readonly_dynrelocs.
2250 (maybe_set_textrel): Likewise.
2251 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2252 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2253 with _bfd_elf_readonly_dynrelocs.
2254 * elf32-nds32.c (readonly_dynrelocs): Removed.
2255 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2256 with _bfd_elf_readonly_dynrelocs.
2257 (maybe_set_textrel): Likewise.
2258 * elf32-or1k.c (readonly_dynrelocs): Removed.
2259 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2260 with _bfd_elf_readonly_dynrelocs.
2261 * elf32-ppc.c (readonly_dynrelocs): Removed.
2262 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2263 _bfd_elf_readonly_dynrelocs.
2264 (ppc_elf_adjust_dynamic_symbol): Likewise.
2265 (maybe_set_textrel): Likewise.
2266 * elf32-s390.c (readonly_dynrelocs): Removed.
2267 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2268 with _bfd_elf_readonly_dynrelocs.
2269 (maybe_set_textrel): Likewise.
2270 * elf32-sh.c (readonly_dynrelocs): Removed.
2271 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2272 _bfd_elf_readonly_dynrelocs.
2273 (maybe_set_textrel): Likewise.
2274 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2275 (maybe_set_textrel): Replace readonly_dynrelocs with
2276 _bfd_elf_readonly_dynrelocs.
2277 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2278 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2279 with _bfd_elf_readonly_dynrelocs.
2280 (maybe_set_textrel): Likewise.
2281 * elf64-ppc.c (readonly_dynrelocs): Removed.
2282 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2283 _bfd_elf_readonly_dynrelocs.
2284 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2285 (maybe_set_textrel): Likewise.
2286 * elf64-s390.c (readonly_dynrelocs): Removed.
2287 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2288 with _bfd_elf_readonly_dynrelocs.
2289 (maybe_set_textrel): Likewise.
2290 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2291 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2292 (maybe_set_textrel): Replace readonly_dynrelocs with
2293 _bfd_elf_readonly_dynrelocs.
2294 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2295 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2296 with _bfd_elf_readonly_dynrelocs.
2297 (maybe_set_textrel): Likewise.
2298 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2299 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2300 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2301 (maybe_set_textrel): Likewise.
2302 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2303 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2304 with _bfd_elf_readonly_dynrelocs.
2305 (maybe_set_textrel): Likewise.
2306 * elfxx-x86.c (readonly_dynrelocs): Removed.
2307 (maybe_set_textrel): Replace readonly_dynrelocs with
2308 _bfd_elf_readonly_dynrelocs.
2309 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2311 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2313 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2314 -fsanitize=undefined.
2316 2020-06-03 Alan Modra <amodra@gmail.com>
2320 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2322 (pe_ILF_build_a_bfd): Likewise.
2324 2020-06-03 Alan Modra <amodra@gmail.com>
2327 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2328 core files as well as objects.
2330 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2333 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2334 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2336 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2337 (elf_arc_link_hash_newfunc): Updated.
2338 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2339 (elf32_arm_link_hash_newfunc): Updated.
2340 (elf32_arm_copy_indirect_symbol): Likewise.
2341 (elf32_arm_check_relocs): Likewise.
2342 (readonly_dynrelocs): Likewise.
2343 (allocate_dynrelocs_for_symbol): Likewise.
2344 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2345 (csky_elf_link_hash_newfunc): Updated.
2346 (csky_allocate_dynrelocs): Likewise.
2347 (readonly_dynrelocs): Likewise.
2348 (csky_elf_copy_indirect_symbol): Likewise.
2349 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2350 (hppa_link_hash_newfunc): Updated.
2351 (elf32_hppa_copy_indirect_symbol): Likewise.
2352 (elf32_hppa_hide_symbol): Likewise.
2353 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2354 (allocate_dynrelocs): Likewise.
2355 (elf32_hppa_relocate_section): Likewise.
2356 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2357 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2358 (lm32_elf_link_hash_newfunc): Likewise.
2359 (lm32_elf_link_hash_table_create): Updated.
2360 (readonly_dynrelocs): Likewise.
2361 (allocate_dynrelocs): Likewise.
2362 (lm32_elf_copy_indirect_symbol): Likewise.
2363 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2364 (m32r_elf_link_hash_newfunc): Likewise.
2365 (m32r_elf_link_hash_table_create): Updated.
2366 (m32r_elf_copy_indirect_symbol): Likewise.
2367 (allocate_dynrelocs): Likewise.
2368 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2369 (metag_link_hash_newfunc): Updated.
2370 (elf_metag_copy_indirect_symbol): Likewise.
2371 (readonly_dynrelocs): Likewise.
2372 (allocate_dynrelocs): Likewise.
2373 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2375 (link_hash_newfunc): Updated.
2376 (microblaze_elf_check_relocs): Likewise.
2377 (microblaze_elf_copy_indirect_symbol): Likewise.
2378 (readonly_dynrelocs): Likewise.
2379 (allocate_dynrelocs): Likewise.
2380 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2381 (nds32_elf_link_hash_newfunc): Updated.
2382 (nds32_elf_copy_indirect_symbol): Likewise.
2383 (readonly_dynrelocs): Likewise.
2384 (allocate_dynrelocs): Likewise.
2385 (nds32_elf_check_relocs): Likewise.
2386 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2387 (link_hash_newfunc): Updated.
2388 (nios2_elf32_copy_indirect_symbol): Likewise.
2389 (nios2_elf32_check_relocs): Likewise.
2390 (allocate_dynrelocs): Likewise.
2391 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2392 (or1k_elf_link_hash_newfunc): Updated.
2393 (readonly_dynrelocs): Likewise.
2394 (allocate_dynrelocs): Likewise.
2395 (or1k_elf_copy_indirect_symbol): Likewise.
2396 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2397 (ppc_elf_link_hash_newfunc): Updated.
2398 (ppc_elf_copy_indirect_symbol): Likewise.
2399 (ppc_elf_check_relocs): Likewise.
2400 (readonly_dynrelocs): Likewise.
2401 (ppc_elf_adjust_dynamic_symbol): Likewise.
2402 (allocate_dynrelocs): Likewise.
2403 (ppc_elf_relocate_section): Likewise.
2404 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2405 (link_hash_newfunc): Updated.
2406 (elf_s390_copy_indirect_symbol): Likewise.
2407 (readonly_dynrelocs): Likewise.
2408 (elf_s390_adjust_dynamic_symbol): Likewise.
2409 (allocate_dynrelocs): Likewise.
2410 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2411 (sh_elf_link_hash_newfunc): Updated.
2412 (readonly_dynrelocs): Likewise.
2413 (allocate_dynrelocs): Likewise.
2414 (sh_elf_copy_indirect_symbol): Likewise.
2415 (sh_elf_check_relocs): Likewise.
2416 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2417 (elf32_tic6x_link_hash_newfunc): Likewise.
2418 (elf32_tic6x_link_hash_table_create): Updated.
2419 (readonly_dynrelocs): Likewise.
2420 (elf32_tic6x_check_relocs): Likewise.
2421 (elf32_tic6x_allocate_dynrelocs): Likewise.
2422 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2424 (link_hash_newfunc): Updated.
2425 (tilepro_elf_copy_indirect_symbol): Likewise.
2426 (tilepro_elf_check_relocs): Likewise.
2427 (allocate_dynrelocs): Likewise.
2428 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2429 (ppc64_elf_copy_indirect_symbol): Updated.
2430 (ppc64_elf_check_relocs): Likewise.
2431 (readonly_dynrelocs): Likewise.
2432 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2433 (dec_dynrel_count): Likewise.
2434 (allocate_dynrelocs): Likewise.
2435 (ppc64_elf_relocate_section): Likewise.
2436 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2437 (link_hash_newfunc): Updated.
2438 (elf_s390_copy_indirect_symbol): Likewise.
2439 (readonly_dynrelocs): Likewise.
2440 (allocate_dynrelocs): Likewise.
2441 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2442 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2444 (elfNN_aarch64_link_hash_newfunc): Updated.
2445 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2446 (readonly_dynrelocs): Likewise.
2447 (need_copy_relocation_p): Likewise.
2448 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2449 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2450 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2451 (link_hash_newfunc): Updated.
2452 (riscv_elf_copy_indirect_symbol): Likewise.
2453 (riscv_elf_check_relocs): Likewise.
2454 (readonly_dynrelocs): Likewise.
2455 (allocate_dynrelocs): Likewise.
2456 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2458 (link_hash_newfunc): Updated.
2459 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2460 (_bfd_sparc_elf_check_relocs): Likewise.
2461 (readonly_dynrelocs): Likewise.
2462 (allocate_dynrelocs): Likewise.
2463 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2464 (link_hash_newfunc): Updated.
2465 (tilegx_elf_copy_indirect_symbol): Likewise.
2466 (tilegx_elf_check_relocs): Likewise.
2467 (readonly_dynrelocs): Likewise.
2468 (allocate_dynrelocs): Likewise.
2469 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2470 (readonly_dynrelocs): Likewise.
2471 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2472 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2474 2020-06-01 Alan Modra <amodra@gmail.com>
2476 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2477 command against cmd_length, not the end of record. For
2478 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2479 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2482 2020-05-28 David Faust <david.faust@oracle.com>
2484 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2485 R_BPF_INSN_{32,64} relocations.
2487 2020-05-28 Stephen Casner <casner@acm.org>
2489 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2490 addreses in .long (used in testsuites) and .stab values.
2492 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2495 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2496 Check bfd_link_dll when issue a DT_TEXTREL warning.
2497 * elfxx-x86.c (maybe_set_textrel): Likewise.
2498 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2500 2020-05-26 Nick Clifton <nickc@redhat.com>
2502 * plugin.c (try_load_plugin): Extend error message when a plugin
2505 2020-05-23 Alan Modra <amodra@gmail.com>
2507 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2509 2020-05-22 Alan Modra <amodra@gmail.com>
2512 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2513 attributes from shared libraries, and do not return an error if
2516 2020-05-21 Alan Modra <amodra@gmail.com>
2519 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2521 (_bfd_delete_bfd): Free the copy.
2522 (_bfd_new_bfd): Free nbfd->memory on error.
2524 2020-05-21 Alan Modra <amodra@gmail.com>
2526 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2527 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2528 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2529 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2530 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2531 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2532 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2533 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2534 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2535 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2536 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2537 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2538 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2539 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2540 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2541 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2542 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2543 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2544 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2545 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2547 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2549 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2550 get_default_version. It is used to find the default version for
2551 the specific extension.
2552 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2553 default_major_version and default_minor_version. Add new bfd_boolean
2554 parameter *use_default_version. Set it to TRUE if we need to call
2555 the callback rps->get_default_version to find the default version.
2556 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2557 the default version in riscv_parsing_subset_version, and then call
2558 riscv_add_subset to add the subset into subset list.
2559 (riscv_parse_prefixed_ext): Likewise.
2560 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2561 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2562 strings rather than characters.
2563 riscv_merge_arch_attr_info): The callback function get_default_version
2564 is only needed for assembler, so set it to NULL int the linker.
2565 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2566 * elfxx-riscv.h: Updated.
2568 2020-05-20 Alan Modra <amodra@gmail.com>
2571 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2572 use bfd_set_filename.
2573 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2574 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2575 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2576 (bfd_create): Likewise.
2577 (_bfd_delete_bfd): Don't free filename.
2578 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2579 return pointer to the copy or NULL on alloc fail.
2580 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2581 result of bfd_set_filename.
2582 * bfd-in2.h: Regenerate.
2584 2020-05-20 Alan Modra <amodra@gmail.com>
2587 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2588 section size against file size.
2589 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2591 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2594 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2595 and memset when allocating memory for the sections_being_created
2598 2020-05-19 Stafford Horne <shorne@gmail.com>
2600 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2602 (or1k_elf_relocate_section): Access srelgot via
2603 htab->root.srelgot. Add assertions for srelgot->contents.
2604 Introduce local variable for srelgot to not reuse global
2606 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2607 (or1k_set_got_and_rela_sizes): New function.
2608 (or1k_initial_exec_offset): New function.
2609 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2610 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2612 (or1k_elf_check_relocs): Use OR to set TLS access.
2613 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2615 (or1k_elf_size_dynamic_sections): Use
2616 or1k_set_got_and_rela_sizes to set sizes.
2617 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2618 (TCB_SIZE): New macro.
2619 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2620 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2621 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2622 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2623 (tpoff): Add dynamic boolean argument.
2624 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2626 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2628 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2629 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2630 cases with BFD_RELOC_AARCH64_JUMP26.
2631 (elfNN_aarch64_check_relocs): Likewise.
2633 2020-05-19 Alan Modra <amodra@gmail.com>
2635 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2636 bfd_get_filename rather than accessing bfd->filename directly.
2637 * aout-target.h (MY (object_p)): Likewise.
2638 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2639 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2640 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2641 (_bfd_archive_bsd44_construct_extended_name_table),
2642 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2643 (_bfd_bsd_write_armap): Likewise.
2644 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2645 * cache.c (bfd_open_file): Likewise.
2646 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2647 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2648 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2649 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2650 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2651 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2652 (patch_tls_desc_to_ie): Likewise.
2653 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2654 (spu_elf_auto_overlay): Likewise.
2655 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2656 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2657 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2658 * elflink.c (bfd_elf_size_dynamic_sections),
2659 (elf_link_input_bfd): Likewise.
2660 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2661 * mach-o.c (bfd_mach_o_follow_dsym),
2662 (bfd_mach_o_close_and_cleanup): Likewise.
2663 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2664 (find_separate_debug_file, get_build_id_name): Likewise.
2665 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2666 * plugin.c (bfd_plugin_open_input): Likewise.
2667 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2668 * som.c (som_write_armap): Likewise.
2669 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2670 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2671 (_bfd_vms_lib_write_archive_contents): Likewise.
2672 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2674 2020-05-19 Alan Modra <amodra@gmail.com>
2677 * bfdio.c (_bfd_real_fopen): Typo fix.
2679 2020-05-18 Nick Clifton <nickc@redhat.com>
2682 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2683 for the sections_being_created array.
2685 2020-05-18 Alan Modra <amodra@gmail.com>
2687 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2688 they can be freed without also freeing internal_relocs.
2690 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2693 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2694 separators into DOS style when creating a WIN32 fullpath.
2696 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2698 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2699 to initialize RISC-V tdata.
2701 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2703 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2706 2020-05-11 Alan Modra <amodra@gmail.com>
2708 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2710 2020-05-11 Alan Modra <amodra@gmail.com>
2712 * elf64-ppc.c: Rename powerxx to power10 throughout.
2714 2020-05-11 Alan Modra <amodra@gmail.com>
2717 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2718 contains required number of auxents before processing any auxent.
2719 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2720 file name from auxents for PE.
2722 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2724 * aout-cris.c (DEFAULT_ARCH): Delete define.
2725 (MY_set_arch_mach): Likewise.
2726 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2728 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2729 of r_type before the shift.
2731 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2734 * elfnn-aarch64.c (group_sections): Copy implementation from
2737 2020-05-01 Alan Modra <amodra@gmail.com>
2740 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2741 accessing root.u.def of symbols. Also check root.u.def.section
2742 is non-NULL. Reverse tests so as to make the logic positive.
2744 2020-05-01 Alan Modra <amodra@gmail.com>
2747 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2748 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2750 2020-05-01 Alan Modra <amodra@gmail.com>
2753 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2754 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2755 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2756 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2757 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2758 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2759 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2760 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2761 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2762 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2764 2020-05-01 Alan Modra <amodra@gmail.com>
2767 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2768 from shared libraries.
2770 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2772 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2773 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2774 equals 0. Report overflow when the result has negative sign but
2775 all significant bits are zero.
2777 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2779 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2780 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2782 2020-04-28 Alan Modra <amodra@gmail.com>
2784 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2785 Emit warning message.
2787 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2789 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2790 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2791 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2792 to x86_64_pe_big_vec as it not a big-endian format.
2793 (vec i386_pe_big_vec): New.
2794 * configure.ac: Likewise.
2795 * targets.c: Likewise.
2796 * configure: Regenerate.
2797 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2798 COFF_WITH_PE_BIGOBJ): New.
2799 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2801 (x86_64_pe_be_vec): Moved.
2803 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2805 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2806 * elf.c (elfcore_grok_arc_v2): New function.
2807 (elfcore_grok_note): Call the new function to handle the corresponding
2809 (elfcore_write_arc_v2): New function.
2810 (elfcore_write_register_note): Call the new function to handle the
2811 corresponding pseudo-sections.
2813 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2816 * bfd-in2.h: Regenerated.
2817 * elf32-xtensa.c (elf_howto_table): New entries for
2818 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2819 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2820 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2821 R_XTENSA_NDIFF{8,16,32}.
2822 * libbfd.h (bfd_reloc_code_real_names): Add names for
2823 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2824 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2825 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2826 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2828 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2831 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2834 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2837 * elf-bfd.h (elf_backend_data): Add
2838 elf_backend_strip_zero_sized_dynamic_sections.
2839 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2840 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2842 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2844 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2846 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2848 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2850 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2852 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2854 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2856 2020-04-21 Nick Clifton <nickc@redhat.com>
2858 * po/sr.po: Updated Serbian translation.
2860 2020-04-21 Alan Modra <amodra@gmail.com>
2862 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2865 2020-04-20 Stephen Casner <casner@acm.org>
2867 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2868 causing globals from linker script to be treated as debug symbols.
2869 (translate_symbol_table): Don't sign-extend symbol values from 16
2870 to 64 bits in nm output.
2872 2020-04-20 Alan Modra <amodra@gmail.com>
2874 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2876 2020-04-18 Alan Modra <amodra@gmail.com>
2878 * section.c (bfd_is_const_section): Correct test for special
2880 * bfd-in2.h: Regenerate.
2882 2020-04-17 Alan Modra <amodra@gmail.com>
2885 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2888 2020-04-16 Nick Clifton <nickc@redhat.com>
2891 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2892 abort with a more helpful error message.
2894 2020-04-16 Alan Modra <amodra@gmail.com>
2897 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2900 2020-04-15 Fangrui Song <maskray@google.com>
2903 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2904 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2905 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2906 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2907 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2908 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2909 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2910 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2911 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2912 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2913 * elflink.c (elf_link_output_extsym): Likewise.
2914 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2916 2020-04-15 Alan Modra <amodra@gmail.com>
2919 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2920 pointer into strings that may be freed for section name, always
2921 allocate a new string.
2923 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2924 Jan W. Jagersma <jwjagersma@gmail.com>
2926 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2927 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2928 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2929 (_bfd_go32_mkobject): New functions.
2930 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2931 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2932 (go32exe_mkobject): Call _bfd_go32_mkobject.
2933 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2934 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2936 (coff_write_relocs): Enable extended reloc counter code if
2937 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2938 (coff_write_object_contents): Likewise. Pad section headers
2939 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2940 instead of coff_swap_scnhdr_out.
2941 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2942 enable extended reloc counter.
2943 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2944 Declare with ATTRIBUTE_UNUSED.
2945 * libcoff-in.h: (struct coff_tdata): New field go32.
2947 * libcoff.h: Regenerate.
2949 2020-04-14 Fangrui Song <maskray@google.com>
2952 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2955 2020-04-14 Stephen Casner <casner@acm.org>
2958 * pdp11.c: Add implementation of --imagic option.
2959 (adjust_o_magic): Fix objcopy --extract-symbol test.
2960 * libaout.h (enum aout_magic): Add i_magic.
2962 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2963 Nick Clifton <nickc@redhat.com>
2965 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2967 <default>: Error rather than abort.
2969 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2972 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2973 relocation section from section group.
2975 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2977 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2978 bfd->origin to file offset.
2979 * bfdwin.c (bfd_get_file_window): Likewise.
2980 * bfd.c: Clarify the use of the bfd->origin field.
2981 * bfd-in2.h: Regenerate.
2982 * coff-i386.c: Don't include go32exe.h. Allow overriding
2983 coff_write_object_contents via COFF_WRITE_CONTENTS.
2984 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2985 (go32exe_write_object_contents): New functions.
2986 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2987 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2988 (create_go32_stub): Remove check for 2k size limit. Read stub
2989 from go32exe_temp_stub if present.
2990 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2991 copy variable-length stub.
2992 (go32_check_format): Read stub to go32exe_temp_stub, set
2993 origin, return go32exe_cleanup.
2994 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2995 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2996 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2997 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2998 Remove functions and their associated #defines.
2999 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
3000 * libcoff-in.h: (struct coff_tdata): New field stub_size.
3001 Rename field go32stub to stub.
3002 * libcoff.h: Regenerate.
3003 * coff-stgo32.c (go32_check_format): Rename to...
3004 (go32exe_check_format): ...this.
3005 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3006 (go32exe_copy_private_bfd_data): ...this.
3007 (stub_bytes): Rename to...
3008 (go32exe_default_stub): ...this.
3009 (create_go32_stub): Rename to...
3010 (go32exe_create_stub): ...this.
3011 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3014 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
3018 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3019 relocation to R_386_32 for relocation against non-preemptible
3021 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
3022 allocate dynamic relocation for non-preemptible absolute symbol.
3023 (elf_i386_relocate_section): Pass sec to
3024 GENERATE_DYNAMIC_RELOCATION_P.
3025 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3026 (elf_x86_64_convert_load_reloc): Covert load relocation to
3027 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3028 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3029 for non-preemptible absolute symbol if they overflow.
3030 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3031 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3032 symbol. Don't allocate dynamic relocation for non-preemptible
3034 (elf_x86_64_relocate_section): Don't generate relative relocation
3035 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3036 to GENERATE_DYNAMIC_RELOCATION_P.
3037 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3038 against non-preemptible absolute symbol.
3039 (_bfd_elf_x86_valid_reloc_p): New function.
3040 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3042 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3043 argument. Don't generate dynamic relocation against
3044 non-preemptible absolute symbol.
3045 (ABS_SYMBOL_P): New.
3046 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3047 against non-preemptible absolute symbol.
3049 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3050 (_bfd_elf_x86_valid_reloc_p): New.
3052 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3055 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3056 address in the GOT if in thumb only mode.
3058 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3060 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3062 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3064 * mmo.c (mmo_scan): Create .text section only when needed, not
3067 2020-03-31 Alan Modra <amodra@gmail.com>
3069 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3072 2020-03-31 Alan Modra <amodra@gmail.com>
3074 * vms-alpha.c (image_write): Check bounds for sections without
3075 contents too. Error on non-zero write to section without
3077 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3079 2020-03-31 Alan Modra <amodra@gmail.com>
3081 * tekhex.c (pass_over): Check is_eof before reading buffer.
3083 2020-03-30 Nick Clifton <nickc@redhat.com>
3086 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3087 field to timestamp and make it an integer.
3088 * libcoff.h: Regenerate.
3089 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3090 field in the pe_data structure rather than the insert_timestamp
3093 2020-03-30 Alan Modra <amodra@gmail.com>
3096 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3099 2020-03-26 Nick Clifton <nickc@redhat.com>
3101 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3102 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3104 * libbfd.h: Regenerate.
3106 2020-03-26 Alan Modra <amodra@gmail.com>
3108 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3110 2020-03-26 Alan Modra <amodra@gmail.com>
3112 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3114 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3116 2020-03-25 Nick Clifton <nickc@redhat.com>
3118 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3120 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3121 * libbfd.h: Regenerate.
3123 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3125 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3126 correct field name in the output string.
3128 2020-03-25 Alan Modra <amodra@gmail.com>
3131 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3132 for SHT_NOBITS section if first in segment.
3134 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3137 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3138 (_bfd_elf_get_symbol_version_string): This.
3139 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3140 (_bfd_elf_get_symbol_version_string): This.
3141 (bfd_elf_print_symbol): Pass TRUE to
3142 _bfd_elf_get_symbol_version_string.
3143 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3144 bfd_boolean argument.
3145 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3146 * targets.c (_bfd_get_symbol_version_string): Likewise.
3147 (bfd_get_symbol_version_string): Likewise.
3148 * bfd-in2.h: Regenerated.
3150 2020-03-24 Nick Clifton <nickc@redhat.com>
3151 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3154 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3157 2020-03-24 Nick Clifton <nickc@redhat.com>
3160 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3161 segment to use for PT_GNU_RELRO, ignore empty sections in a
3162 segment's current list.
3164 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3167 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3169 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3172 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3173 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3174 on the previous _bfd_elf_get_symbol_version_string.
3175 (_bfd_elf_get_symbol_version_string): Use it.
3177 2020-03-24 Alan Modra <amodra@gmail.com>
3179 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3180 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3183 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3185 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3187 2020-03-23 Alan Modra <amodra@gmail.com>
3189 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3190 symbol count. Allocate an extra byte to ensure name strings
3191 are terminated. Sanity check name offsets. Release memory on
3194 2020-03-23 Alan Modra <amodra@gmail.com>
3196 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3197 field hasn't been read. Remove unnecessary casts.
3199 2020-03-22 Alan Modra <amodra@gmail.com>
3201 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3202 enough to read number of symbols.
3204 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3206 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3207 (EXECUTABLE_SUFFIX): Likewise.
3208 * config.in: Regenerated.
3209 * configure: Likewise.
3210 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3211 _bfd_generic_close_and_cleanup.
3212 (plugin_list_entry): Remove resolution_file, resolution_option,
3213 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3214 lto_wrapper, gcc_env and initialized,
3215 (need_lto_wrapper_p): Removed.
3216 (get_lto_wrapper): Likewise.
3217 (setup_lto_wrapper_env): Likewise.
3218 (register_all_symbols_read): Likewise.
3219 (egister_cleanup): Likewise.
3220 (get_symbols): Likewise.
3221 (add_input_file): Likewise.
3222 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3223 (add_symbols): Updated.
3224 (try_claim): Likewise.
3225 (try_load_plugin): Likewise.
3226 (bfd_plugin_canonicalize_symtab): Likewise.
3227 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3228 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3230 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3233 * plugin.c (plugin_list_entry): Add has_symbol_type.
3234 (add_symbols_v2): New function.
3235 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3236 provides symbol type.
3237 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3238 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3241 2020-03-20 Alan Modra <amodra@gmail.com>
3243 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3244 enough to read number of symbols.
3246 2020-03-20 Alan Modra <amodra@gmail.com>
3248 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3249 backend functions for NULL before calling.
3250 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3251 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3252 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3253 * elfnn-ia64.c (ignore_errors): New function.
3254 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3256 2020-03-19 Nick Clifton <nickc@redhat.com>
3259 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3260 location of the varinfo in the unit's debug info data. Change the
3261 type of the stack field to a boolean.
3262 (lookup_var_by_offset): New function. Returns the varinfo
3263 structure for the variable described at the given offset in the
3265 (scan_unit_for_symbols): Add support for variables which have the
3266 DW_AT_specification attribute.
3268 2020-03-19 Nick Clifton <nickc@redhat.com>
3271 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3274 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3276 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3278 2020-03-18 Nick Clifton <nickc@redhat.com>
3281 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3282 memory access when processing a corrupt secondary reloc section.
3284 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3286 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3287 instead of calling abort.
3288 * elf32-csky.c (csky_build_one_stub): Likewise.
3289 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3290 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3291 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3292 * elf32-metag.c (metag_build_one_stub): Likewise.
3293 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3294 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3295 (ppc_size_one_stub): Likewise.
3296 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3298 2020-03-17 Nick Clifton <nickc@redhat.com>
3301 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3302 with error messages.
3304 2020-03-17 Nick Clifton <nickc@redhat.com>
3307 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3308 free. Add free on another failure path.
3310 2020-03-16 Alan Modra <amodra@gmail.com>
3313 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3314 we have a non-zero section count. Do lma comparison in octets.
3316 2020-03-16 Alan Modra <amodra@gmail.com>
3318 * vms-alpha.c (dst_restore_location): Validate index into
3319 dst_ptr_offsets array before accessing. Return status.
3320 (dst_retrieve_location): Similarly, making "loc" parameter a
3321 pointer to return value.
3322 (_bfd_vms_slurp_etir): Update calls to above functions.
3324 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3326 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3328 * configure: Regenerated.
3330 2020-03-14 Alan Modra <amodra@gmail.com>
3332 * section.c (BFD_FAKE_SECTIONS): Formatting.
3333 * bfd-in2.h: Regenerate.
3335 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3337 * elf.c (elfcore_grok_netbsd_note): Add support for
3338 NT_NETBSDCORE_LWPSTATUS notes.
3340 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3342 * bfd-in2.h: Regenerate.
3343 * section.c (asection): Add already_assigned field.
3344 (BFD_FAKE_SECTION): Add default initializer for it.
3345 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3346 * elf32-arm.c (arm_build_one_stub): Add support for
3347 non_contiguous_regions.
3348 * elf32-csky.c (csky_build_one_stub): Likewise.
3349 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3350 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3351 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3352 * elf32-metag.c (metag_build_one_stub): Likewise.
3353 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3354 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3355 (ppc_size_one_stub): Likewise.
3356 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3357 * elflink.c (elf_link_input_bfd): Likewise.
3359 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3362 * elf-linker-x86.h (elf_linker_x86_params): Add
3363 static_before_all_inputs and has_dynamic_linker.
3364 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3365 dynamic input objects if -static is passed at command-line
3366 before all input files without --dynamic-linker unless
3367 --no-dynamic-linker is used.
3369 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3371 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3373 2020-03-13 Christian Eggers <ceggers@gmx.de>
3375 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3376 "p_paddr" from "at".
3377 * elfcode.h (bfd_from_remote_memory): Add units to several
3378 parameters. New local "opb". Fix usage of p_align. Fix
3379 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3380 call of target_read_memory.
3381 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3382 calculation of "offset" and "output_offset".
3383 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3384 from "offset" and fix calculation of "end" from "vma+size". Fix
3385 comparison between "sh_addr" and "vma"/"output_offset".
3386 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3387 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3389 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3390 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3391 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3392 assignment of p_paddr from phdr_lma. Fix comparison between
3393 "lma+size" and "next->lma".
3394 (elf_sort_segments): Fix assignment from p_paddr to lma.
3395 (assign_file_positions_for_load_sections): Add unit (bytes) to
3396 local "align". Fix calculation of local "off_adjust". Fix
3397 calculation of local "filehdr_vaddr".
3398 (assign_file_positions_for_non_load_sections): New local "opb".
3399 Fix calculation of "end" from "p_size". Fix comparison between
3400 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3401 from "end" and "p_vaddr".
3402 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3403 vma. Fix assignment to p_paddr from lma. Fix comparison between
3404 p_paddr and lma. Fix assignment to p_paddr from lma.
3405 * merge.c (sec_merge_emit): New local "opb". Convert
3406 "alignment_power" to octets.
3407 (_bfd_add_merge_section): New locals "alignment_power" and
3408 "opb". Fix comparison between "alignment_power" and
3410 (_bfd_merge_sections): New local "opb". Divide size by opb
3411 before checking align mask.
3413 2020-03-13 Christian Eggers <ceggers@gmx.de>
3415 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3416 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3418 (_bfd_elf_make_section_from_phdr): Similarly.
3419 (elf_fake_sections): Fix calculation of
3420 Elf_Internal_shdr::sh_addr from section VMA.
3421 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3423 (assign_file_positions_for_load_sections): Fix calculations of
3424 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3425 comparison between program header address and section LMA.
3426 (assign_file_positions_for_non_load_sections): Likewise.
3427 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3428 (IS_CONTAINED_BY_VMA): Add parameter opb.
3429 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3430 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3431 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3432 Fix calculations of p_addr_valid and p_vaddr_offset.
3433 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3434 with octets per byte when comparing against p_vaddr.
3436 2020-03-11 Alan Modra <amodra@gmail.com>
3438 * som.c (setup_sections): Sanity check subspace.name.
3440 2020-03-11 Alan Modra <amodra@gmail.com>
3442 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3444 2020-03-10 Alan Modra <amodra@gmail.com>
3447 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3450 2020-03-09 Alan Modra <amodra@gmail.com>
3452 * wasm-module.c (wasm_scan): Sanity check file name length
3453 before allocating memory. Move common section setup code. Do
3454 without bfd_tell to calculate section size.
3456 2020-03-06 Nick Clifton <nickc@redhat.com>
3458 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3459 with error messages and failure return values.
3461 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3463 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3464 relocation sections for any removed reference to a dynamic symbol.
3466 2020-03-05 Nick Clifton <nickc@redhat.com>
3468 * elf-bfd.h (struct elf_backend_data): Add new fields:
3469 init_secondary_reloc_section, slurp_secondary_reloc_section,
3470 write_secondary_reloc_section.
3471 (_bfd_elf_init_secondary_reloc_section): Prototype.
3472 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3473 (_bfd_elf_write_secondary_reloc_section): Prototype.
3474 * elf.c ( bfd_section_from_shdr): Invoke the new
3475 init_secondary_reloc_section backend function, if defined, when a
3476 second reloc section is encountered.
3477 (swap_out_syms): Invoke the new symbol_section_index function, if
3478 defined, when computing the section index of an OS/PROC specific
3480 (_bfd_elf_init_secondary_reloc_section): New function.
3481 (_bfd_elf_slurp_secondary_reloc_section): New function.
3482 (_bfd_elf_write_secondary_reloc_section): New function.
3483 (_bfd_elf_copy_special_section_fields): New function.
3484 * elfcode.h (elf_write_relocs): Invoke the new
3485 write_secondary_relocs function, if defined, in order to emit
3487 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3488 function, if defined, in order to read in secondary relocs.
3489 * elfxx-target.h (elf_backend_copy_special_section_fields):
3490 Provide a non-NULL default definition.
3491 (elf_backend_init_secondary_reloc_section): Likewise.
3492 (elf_backend_slurp_secondary_reloc_section): Likewise.
3493 (elf_backend_write_secondary_reloc_section): Likewise.
3494 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3496 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3497 * configure: Regenerate.
3499 2020-03-05 Alan Modra <amodra@gmail.com>
3501 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3502 against file size before allocating memory. Use bfd_alloc rather
3503 than bfd_zalloc for carsym/strings memory.
3505 2020-03-04 Alan Modra <amodra@gmail.com>
3507 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3508 sh_addr mod sh_addalign is zero.
3510 2020-03-04 Alan Modra <amodra@gmail.com>
3512 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3514 2020-03-03 Alan Modra <amodra@gmail.com>
3516 * format.c (struct bfd_preserve): Add cleanup field.
3517 (bfd_preserve_save): Add cleanup param and save.
3518 (bfd_preserve_restore): Return cleanup.
3519 (bfd_preserve_finish): Call the cleanup for the discarded match.
3520 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3521 and clear when preserving a match. Restore cleanup too when
3522 restoring that match.
3524 2020-03-02 Alan Modra <amodra@gmail.com>
3526 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3527 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3528 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3529 (core_sco5_vec): Correct initialisers.
3531 2020-03-02 Alan Modra <amodra@gmail.com>
3533 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3534 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3535 * cisco-core.c (cisco_core_file_validate): Likewise.
3536 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3537 * hpux-core.c (hpux_core_core_file_p): Likewise.
3538 * irix-core.c (irix_core_core_file_p): Likewise.
3539 * lynx-core.c (lynx_core_file_p): Likewise.
3540 * netbsd-core.c (netbsd_core_file_p): Likewise.
3541 * osf-core.c (osf_core_core_file_p): Likewise.
3542 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3543 * sco5-core.c (sco5_core_file_p): Likewise.
3545 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3547 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3549 2020-03-02 Alan Modra <amodra@gmail.com>
3551 * targets.c (bfd_cleanup): New typedef.
3552 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3553 * libbfd-in.h (_bfd_no_cleanup): Define.
3554 * format.c (bfd_reinit): Add cleanup parameter, call it.
3555 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3556 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3557 * aout-target.h (callback, object_p): Return bfd_cleanup.
3558 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3559 * archive.c (bfd_generic_archive_p): Likewise.
3560 * binary.c (binary_object_p): Likewise.
3561 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3562 * coff-ia64.c (ia64coff_object_p): Likewise.
3563 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3564 * coff-sh.c (coff_small_object_p): Likewise.
3565 * coff-stgo32.c (go32_check_format): Likewise.
3566 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3567 (xcoff64_core_p): Likewise.
3568 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3569 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3570 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3571 * elfcode.h (elf_object_p): Likewise.
3572 * elfcore.h (elf_core_file_p): Likewise.
3573 * i386msdos.c (msdos_object_p): Likewise.
3574 * ihex.c (ihex_object_p): Likewise.
3575 * libaout.h (some_aout_object_p): Likewise.
3576 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3577 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3578 * libbfd.c (_bfd_dummy_target): Likewise.
3579 * libcoff-in.h (coff_object_p): Likewise.
3580 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3581 (bfd_mach_o_arm64_core_p): Likewise.
3582 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3583 (bfd_mach_o_arm_core_p): Likewise.
3584 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3585 (bfd_mach_o_i386_core_p): Likewise.
3586 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3587 (bfd_mach_o_x86_64_core_p): Likewise.
3588 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3589 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3590 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3591 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3592 * mmo.c (mmo_object_p): Likewise.
3593 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3594 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3595 (pe_bfd_object_p): Likewise.
3596 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3597 * ppcboot.c (ppcboot_object_p): Likewise.
3598 * rs6000-core.c (rs6000coff_core_p): Likewise.
3599 * som.c (som_object_setup, som_object_p): Likewise.
3600 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3601 * tekhex.c (tekhex_object_p): Likewise.
3602 * vms-alpha.c (alpha_vms_object_p): Likewise.
3603 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3604 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3605 * wasm-module.c (wasm_object_p): Likewise.
3606 * xsym.c (bfd_sym_object_p): Likewise.
3607 * xsym.h (bfd_sym_object_p): Likewise.
3608 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3610 * pdp11.c (some_aout_object_p): Likewise.
3611 * plugin.c (register_ld_plugin_object_p): Update object_p
3613 * plugin.h (register_ld_plugin_object_p): Likewise.
3614 * bfd-in2.h: Regenerate.
3615 * libbfd.h: Regenerate.
3616 * libcoff.h: Regenerate.
3618 2020-03-02 Alan Modra <amodra@gmail.com>
3620 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3621 applicable section flags.
3622 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3623 (mips_ecoff_bele_vec): Likewise.
3624 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3626 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3627 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3629 2020-03-02 Alan Modra <amodra@gmail.com>
3631 * elf32-m32r.c (m32r_elf_section_flags): New function.
3632 (elf_backend_section_flags): Define.
3633 * elf32-nds32.c (nds32_elf_section_flags): New function.
3634 (elf_backend_section_flags): Define.
3635 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3636 .sbss and .sdata sections.
3637 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3638 for SHF_V850_GPREL sections.
3639 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3641 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3642 for SHF_PARISC_SHORT sections.
3643 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3644 (elf_backend_section_flags): Define.
3645 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3646 for SHF_MIPS_GPREL sections. Delete FIXME.
3648 2020-03-02 Alan Modra <amodra@gmail.com>
3650 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3651 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3652 calling elf_backend_section_flags with adjusted params. Use
3653 newsect->flags past that point.
3654 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3656 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3657 to have their type overridden, and all sh_flags but processor and
3659 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3660 * elf32-mep.c (mep_elf_section_flags): Likewise.
3661 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3662 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3663 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3664 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3665 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3666 stub BFD and non-aarch64 input files when scanning for stubs.
3668 2020-03-02 Alan Modra <amodra@gmail.com>
3670 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3671 limit to decompressed element size.
3673 2020-03-02 Alan Modra <amodra@gmail.com>
3675 * vms-lib.c (vms_traverse_index): Add recur_count param and
3676 update calls. Fail on excessive recursion.
3678 2020-03-02 Alan Modra <amodra@gmail.com>
3680 * vms-alpha.c (vms_get_remaining_object_record): Use
3681 bfd_realloc_or_free rather than bfd_realloc.
3682 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3683 (dst_define_location, parse_module): Likewise, and check realloc
3684 return status before using memory. Return status from function
3685 adjusting all callers.
3687 2020-02-28 Alan Modra <amodra@gmail.com>
3689 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3691 2020-02-28 Alan Modra <amodra@gmail.com>
3693 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3694 Remove duplicate undersize check.
3696 2020-02-27 Alan Modra <amodra@gmail.com>
3699 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3701 2020-02-27 Alan Modra <amodra@gmail.com>
3704 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3705 (coff_section_type): Adjust comment.
3706 (decode_section_type): Likewise. Call coff_section_type before
3707 decode_section_type.
3708 (bfd_decode_symclass): Use 'c' for common sections other than
3711 2020-02-27 Alan Modra <amodra@gmail.com>
3713 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3716 2020-02-27 Alan Modra <amodra@gmail.com>
3718 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3719 if file is an archive element.
3720 * bfd-in2.h: Regenerate.
3722 2020-02-26 Alan Modra <amodra@gmail.com>
3724 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3725 bfd_set_error on failing test. Don't bother changing bfd_error on
3726 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3727 Check sym name is within string buffer. Use size_t for some vars.
3728 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3729 int_buf. Don't change bfd_error on file read error. Use
3730 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3731 calculations to catch overflows before they occur. malloc and
3732 free raw armap rather than using bfd_alloc. Read raw armap before
3733 allocating carsym+strings buffer.
3734 (_bfd_slurp_extended_name_table): Localize variables. Check
3735 name size against file size.
3737 2020-02-26 Alan Modra <amodra@gmail.com>
3739 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3741 2020-02-26 Alan Modra <amodra@gmail.com>
3743 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3744 malloc. Check for NULL return from bfd_malloc.
3745 (rx_table_find, rx_table_map): Likewise.
3746 (rx_set_section_contents): Check bfd_alloc return.
3747 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3749 2020-02-26 Alan Modra <amodra@gmail.com>
3751 * aoutx.h: Indent labels correctly. Format error strings.
3752 * archive.c: Likewise.
3753 * archive64.c: Likewise.
3754 * coff-arm.c: Likewise.
3755 * coff-rs6000.c: Likewise.
3756 * coff-stgo32.c: Likewise.
3757 * cpu-arm.c: Likewise.
3758 * dwarf2.c: Likewise.
3759 * elf-ifunc.c: Likewise.
3760 * elf-properties.c: Likewise.
3761 * elf-s390-common.c: Likewise.
3762 * elf-strtab.c: Likewise.
3764 * elf32-arm.c: Likewise.
3765 * elf32-bfin.c: Likewise.
3766 * elf32-cr16.c: Likewise.
3767 * elf32-csky.c: Likewise.
3768 * elf32-i386.c: Likewise.
3769 * elf32-m68k.c: Likewise.
3770 * elf32-msp430.c: Likewise.
3771 * elf32-nds32.c: Likewise.
3772 * elf32-nios2.c: Likewise.
3773 * elf32-pru.c: Likewise.
3774 * elf32-xtensa.c: Likewise.
3775 * elf64-ia64-vms.c: Likewise.
3776 * elf64-x86-64.c: Likewise.
3777 * elfcode.h: Likewise.
3778 * elfcore.h: Likewise.
3779 * elflink.c: Likewise.
3780 * elfnn-aarch64.c: Likewise.
3781 * elfnn-ia64.c: Likewise.
3782 * elfnn-riscv.c: Likewise.
3783 * elfxx-mips.c: Likewise.
3784 * elfxx-sparc.c: Likewise.
3785 * elfxx-x86.c: Likewise.
3786 * i386lynx.c: Likewise.
3787 * merge.c: Likewise.
3788 * pdp11.c: Likewise.
3789 * plugin.c: Likewise.
3790 * reloc.c: Likewise.
3792 2020-02-26 Alan Modra <amodra@gmail.com>
3795 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3797 (bfd_elf_add_dt_needed_tag): Declare.
3798 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3799 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3800 from elf_add_dt_needed_tag. Remove soname and doit param.
3801 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3802 to see whether as-needed lib is already loaded, use dyn_loaded
3803 list instead. When saving and restoring around as-needed lib
3804 handle possibility that dynstr has not been initialised. Don't
3805 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3806 Mark libs loaded via DT_NEEDED entries of other libs with
3807 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3809 (elf_link_check_versioned_symbol): Remove now unneccesary
3810 DYNAMIC check when traversing dyn_loaded list.
3812 2020-02-26 Alan Modra <amodra@gmail.com>
3814 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3816 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3819 * plugin.c (need_lto_wrapper_p): New.
3820 (bfd_plugin_set_program_name): Add an int argument to set
3822 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3824 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3826 2020-02-24 Alan Modra <amodra@gmail.com>
3828 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3830 2020-02-24 Alan Modra <amodra@gmail.com>
3832 * vms-lib.c (struct carsym_mem): Add limit.
3833 (vms_add_index): Heed limit.
3834 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3835 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3836 Always return actual number read.
3837 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3838 assertion with error exit.
3840 2020-02-22 Alan Modra <amodra@gmail.com>
3843 * elf.c (assign_file_positions_for_load_sections): Continue linking
3844 on "PHDR segment not covered by LOAD segment" errors.
3846 2020-02-21 Alan Modra <amodra@gmail.com>
3848 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3850 (bfd_mach_o_canonicalize_reloc): Likewise.
3851 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3852 counts and offsets against file size.
3853 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3854 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3855 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3856 against file size. Delete symbol table error message.
3857 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3859 (bfd_mach_o_read_symtab): Likewise.
3860 (bfd_mach_o_read_command): Pass file size.
3861 (bfd_mach_o_scan): Sanity check command count against file size.
3863 2020-02-21 Alan Modra <amodra@gmail.com>
3866 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3867 "text", "data" and "bss" section pointer vars. Don't update
3868 section size, just exec header sizes.
3869 (adjust_sizes_and_vmas): Don't update text section size. Set
3870 initial exec header a_text. Print exec headers sizes.
3871 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3872 (adjust_sizes_and_vmas): Similarly. Formatting.
3873 (final_link): Correct final file extension.
3875 2020-02-20 Nick Clifton <nickc@redhat.com>
3877 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3879 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3881 (elfNN_bed): Initialise the symbol_section_index field.
3882 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3883 OS and PROC specific section indicies. Warn if converting other
3884 reserved incidies to SHN_ABS.
3886 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3889 * cpu-z80.c: Add machine type compatibility checking.
3891 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3894 * plugin.c (plugin_list_entry): Remove handle.
3895 (try_load_plugin): Call dlclose before return.
3897 2020-02-19 Alan Modra <amodra@gmail.com>
3899 * libbfd-in.h (_bfd_constant_p): Define.
3900 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3901 file size before allocating memory.
3902 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3903 * elf.c (bfd_elf_get_str_section): Likewise.
3904 (_bfd_elf_slurp_version_tables): Likewise.
3905 * libbfd.h: Regenerate.
3907 2020-02-19 Alan Modra <amodra@gmail.com>
3909 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3910 * aoutx.h (aout_get_external_symbols): Replace calls to
3911 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3912 (slurp_reloc_table): Likewise.
3913 * archive.c (do_slurp_bsd_armap): Likewise.
3914 (do_slurp_coff_armap): Likewise.
3915 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3916 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3917 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3918 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3919 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3920 (_bfd_coff_get_external_symbols): Likewise.
3921 * ecoff.c (ecoff_slurp_symbolic_header),
3922 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3923 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3924 (ecoff_indirect_link_order): Likewise.
3925 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3926 (_bfd_elf_slurp_version_tables): Likewise.
3927 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3928 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3929 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3930 * elf64-alpha.c (READ): Likewise.
3931 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3932 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3933 * elfcode.h (elf_slurp_symbol_table),
3934 (elf_slurp_reloc_table_from_section): Likewise.
3935 * elflink.c (elf_link_add_object_symbols),
3936 (elf_link_check_versioned_symbol): Likewise.
3937 * elfxx-mips.c (READ): Likewise.
3938 * i386lynx.c (slurp_reloc_table): Likewise.
3939 * lynx-core.c (lynx_core_file_p): Likewise.
3940 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3941 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3942 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3943 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3944 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3945 (bfd_pef_parse_symbols): Likewise.
3946 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3947 * som.c (setup_sections, som_slurp_string_table),
3948 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3949 (som_bfd_fill_in_ar_symbols): Likewise.
3950 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3951 (evax_bfd_print_image): Likewise.
3952 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3953 * wasm-module.c (wasm_scan): Likewise.
3954 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3955 * xsym.c (bfd_sym_read_name_table),
3956 (bfd_sym_print_type_information_table_entry): Likewise.
3957 * libbfd.h: Regenerate.
3959 2020-02-19 Alan Modra <amodra@gmail.com>
3961 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3962 reading external relocs.
3963 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3964 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3966 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3968 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3969 (m32c_elf_relax_section): Likewise.
3970 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3971 (rl78_elf_relax_section): Likewise.
3972 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3973 (elf32_rx_relax_section): Likewise.
3974 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3975 parameter types and use..
3976 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3977 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3978 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3979 being read from file, just the extra.
3980 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3981 after reading external syms. Free on failure.
3983 2020-02-19 Alan Modra <amodra@gmail.com>
3985 * coffcode.h (buy_and_read, coff_slurp_line_table),
3986 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3987 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3988 corresponding bfd_alloc call. Adjust variables to suit.
3989 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3990 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3991 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3992 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3993 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3994 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3995 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3996 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3997 * elf64-alpha.c (READ): Likewise.
3998 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3999 (elf_slurp_symbol_table, elf_slurp_reloc_table),
4000 (bfd_from_remote_memory): Likewise.
4001 * elfcore.h (core_find_build_id): Likewise.
4002 * elfxx-mips.c (READ): Likewise.
4003 * mach-o.c (bfd_mach_o_mangle_sections),
4004 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
4005 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4006 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4007 * som.c (setup_sections, som_prep_for_fixups)
4008 (som_build_and_write_symbol_table, som_slurp_symbol_table),
4009 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4010 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4011 (som_bfd_ar_write_symbol_stuff): Likewise.
4012 * vms-alpha.c (vector_grow1): Likewise.
4013 * vms-lib.c (vms_add_index): Likewise.
4014 * wasm-module.c (wasm_scan_name_function_section): Likewise.
4015 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4016 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4017 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4018 (bfd_alloc2, bfd_zalloc2): Delete.
4019 (_bfd_mul_overflow): Define.
4020 * libbfd.h: Regenerate.
4022 2020-02-19 Alan Modra <amodra@gmail.com>
4024 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4026 (assign_section_numbers): Likewise.
4027 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4028 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4029 bfd_malloc2, size_t amt, and unsigned tls_count.
4030 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4031 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4032 (elf_output_implib): Use bfd_alloc.
4034 2020-02-19 Alan Modra <amodra@gmail.com>
4036 * bfd.c (struct bfd): Move format and direction to other
4037 bitfields. Add "size".
4038 * bfdio.c (bfd_get_size): Cache size when not writing file.
4039 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4040 returning zero, ie. unknown.
4041 (bfd_get_alt_debug_link_info): Likewise.
4042 * bfd-in2.h: Regenerate.
4044 2020-02-19 Alan Modra <amodra@gmail.com>
4046 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4047 bfd_get_file_size twice.
4048 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4049 zero, ie. unknown, return.
4050 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4051 * elfcode.h (elf_swap_shdr_in): Likewise.
4052 (elf_object_p): Don't call bfd_get_file_size twice and correct
4055 2020-02-19 Alan Modra <amodra@gmail.com>
4057 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4058 FALSE if memory alloc fails. Adjust calls.
4059 * som.c (som_prep_for_fixups): Likewise.
4060 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4061 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4062 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4063 * som.c (som_build_and_write_symbol_table): Return via error_return
4065 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4066 (VEC_APPEND_EL): Delete.
4067 (vector_grow1): Return pointer to element. Catch overflow.
4068 Return NULL on memory allocation failure.
4069 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4070 (alpha_vms_add_fixup_ca): Likewise.
4071 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4073 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4075 2020-02-19 Alan Modra <amodra@gmail.com>
4077 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4078 * aout-target.h (object_p): Likewise.
4079 * aout-tic30.c (tic30_aout_object_p): Likewise.
4080 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4081 (emit_stringtab, write_syms, link_hash_table_create),
4082 (aout_link_write_other_symbol): Likewise.
4083 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4084 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4085 (_bfd_compute_and_write_armap): Likewise.
4086 * archures.c (bfd_arch_list): Likewise.
4087 * bfd.c (bfd_record_phdr): Likewise.
4088 * binary.c (binary_canonicalize_symtab): Likewise.
4089 * cisco-core.c (cisco_core_file_validate): Likewise.
4090 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4091 (find_arm_glue, record_arm_to_thumb_glue),
4092 (record_thumb_to_arm_glue): Likewise.
4093 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4094 (ppc_allocate_toc_section): Likewise.
4095 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4096 * coff-sh.c (sh_relax_section): Likewise.
4097 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4098 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4099 (coff_set_alignment_hook, coff_mkobject),
4100 (coff_compute_section_file_positions): Likewise.
4101 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4102 (coff_find_nearest_line_with_names),
4103 ( bfd_coff_set_symbol_class): Likewise.
4104 * cofflink.c (_bfd_coff_link_hash_table_create),
4105 (_bfd_coff_link_input_bfd): Likewise.
4106 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4107 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4108 (build_line_info_table, sort_line_sequences),
4109 (line_info_add_include_dir, line_info_add_file_name),
4110 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4111 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4112 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4113 (_bfd_ecoff_find_nearest_line),
4114 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4115 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4116 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4117 * elf-m10300.c (mn10300_elf_relax_section),
4118 (elf32_mn10300_link_hash_table_create): Likewise.
4119 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4120 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4121 * elf32-arm.c (elf32_arm_link_hash_table_create),
4122 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4123 (elf32_arm_new_section_hook): Likewise.
4124 * elf32-avr.c (elf_avr_new_section_hook),
4125 (elf32_avr_link_hash_table_create, get_local_syms),
4126 (elf32_avr_setup_section_lists): Likewise.
4127 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4128 (bfin_link_hash_table_create): Likewise.
4129 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4130 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4131 * elf32-csky.c (csky_elf_link_hash_table_create),
4132 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4133 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4134 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4135 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4136 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4137 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4138 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4139 (m32r_elf_check_relocs): Likewise.
4140 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4141 (elf32_m68hc11_setup_section_lists),
4142 (elf32_m68hc11_size_stubs): Likewise.
4143 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4144 * elf32-metag.c (elf_metag_link_hash_table_create),
4145 (elf_metag_setup_section_lists): Likewise.
4146 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4147 (microblaze_elf_check_relocs): Likewise.
4148 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4149 (nds32_elf_check_relocs): Likewise.
4150 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4151 (get_local_syms, nios2_elf32_check_relocs),
4152 (nios2_elf32_link_hash_table_create): Likewise.
4153 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4154 (or1k_elf_check_relocs): Likewise.
4155 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4156 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4157 * elf32-s390.c (elf_s390_link_hash_table_create),
4158 (elf_s390_check_relocs): Likewise.
4159 * elf32-score.c (score_elf_create_got_section),
4160 (s3_elf32_score_new_section_hook),
4161 (elf32_score_link_hash_table_create): Likewise.
4162 * elf32-score7.c (score_elf_create_got_section),
4163 (s7_elf32_score_new_section_hook): Likewise.
4164 * elf32-sh.c (sh_elf_link_hash_table_create),
4165 (sh_elf_check_relocs): Likewise.
4166 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4167 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4168 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4169 (tilepro_elf_check_relocs): Likewise.
4170 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4171 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4172 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4173 (elf_xtensa_new_section_hook): Likewise.
4174 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4175 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4176 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4177 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4178 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4179 * elf64-ppc.c (ppc64_elf_new_section_hook),
4180 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4181 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4182 * elf64-s390.c (elf_s390_link_hash_table_create),
4183 (elf_s390_check_relocs): Likewise.
4184 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4185 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4186 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4187 (elf_link_add_archive_symbols, compute_bucket_count),
4188 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4189 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4190 (bfd_elf_final_link): Likewise.
4191 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4192 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4193 (elfNN_aarch64_new_section_hook): Likewise.
4194 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4195 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4196 (riscv_elf_check_relocs): Likewise.
4197 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4198 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4199 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4200 (_bfd_mips_elf_link_hash_table_create): Likewise.
4201 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4202 (_bfd_sparc_elf_check_relocs),
4203 (_bfd_sparc_elf_new_section_hook): Likewise.
4204 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4205 (tilegx_elf_check_relocs): Likewise.
4206 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4207 * format.c (bfd_check_format_matches): Likewise.
4208 * hash.c (_bfd_stringtab_init): Likewise.
4209 * ihex.c (ihex_scan): Likewise.
4210 * irix-core.c (irix_core_core_file_p): Likewise.
4211 * linker.c (bfd_wrapped_link_hash_lookup),
4212 (_bfd_generic_link_hash_table_create),
4213 (_bfd_generic_reloc_link_order): Likewise.
4214 * lynx-core.c (lynx_core_file_p): Likewise.
4215 * netbsd-core.c (netbsd_core_file_p): Likewise.
4216 * osf-core.c (osf_core_core_file_p): Likewise.
4217 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4218 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4219 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4220 * peicode.h (pe_mkobject): Likewise.
4221 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4222 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4223 * sco5-core.c (read_uarea): Likewise.
4224 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4225 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4226 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4227 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4228 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4229 * srec.c (srec_scan): Likewise.
4230 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4231 * targets.c (bfd_target_list): Likewise.
4232 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4233 * trad-core.c (trad_unix_core_file_p): Likewise.
4234 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4235 (vms_new_section_hook): Likewise.
4236 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4237 * xcofflink.c (xcoff_get_section_contents),
4238 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4239 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4240 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4242 2020-02-19 Alan Modra <amodra@gmail.com>
4244 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4246 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4248 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4249 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4250 a build_list_p argument. Don't search plugin_list. Short circuit
4251 when building the plugin list.
4252 (has_plugin): Renamed to has_plugin_list.
4253 (bfd_plugin_set_plugin): Don't set has_plugin.
4254 (bfd_plugin_specified_p): Check plugin_list instead.
4255 (build_plugin_list): New function.
4256 (load_plugin): Call build_plugin_list and use plugin_list.
4258 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4261 * plugin.c (try_claim): Always clean up for LTO wrapper.
4262 (try_load_plugin): Treat each object as independent. Create a
4263 copy for plugin name.
4265 2020-02-11 Nick Clifton <nickc@redhat.com>
4267 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4268 for addresses in print statements.
4269 (msp430_elf_relax_delete_bytes): Likewise.
4270 (msp430_elf_relax_add_words): Likewise.
4271 (msp430_elf_relax_section): Likewise.
4273 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4275 * plugin.c (add_symbols): Clear plugin_data memory.
4277 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4280 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4281 (EXECUTABLE_SUFFIX): Likewise.
4282 * config.in: Regenerated.
4283 * configure: Likewise.
4284 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4285 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4286 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4287 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4288 (get_lto_wrapper): New.
4289 (setup_lto_wrapper_env): Likewise.
4290 (current_plugin): Likewise.
4291 (register_all_symbols_read): Likewise.
4292 (register_cleanup): Likewise.
4293 (get_symbols): Likewise.
4294 (add_input_file): Likewise.
4295 (bfd_plugin_close_and_cleanup): Likewise.
4296 (claim_file): Removed.
4297 (register_claim_file): Set current_plugin->claim_file.
4298 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4299 lto_syms in current_plugin.
4300 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4301 all_symbols_read handler. Copy real symbols to plugin_data.
4302 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4303 (try_load_plugin): Don't reuse the previous plugin for LTO
4304 wrapper. Set up GCC LTO wrapper if possible. Don't set
4305 plugin_list_iter->claim_file.
4306 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4308 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4311 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4313 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4314 check if previous instruction matches a conditional jump inserted
4315 earlier. Invert conditional jump and delete branch in this case.
4317 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4319 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4320 msp430_elf_relax_add_words. Support insertion of either one or two
4322 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4323 needs to be grown. Handle insertion of branch instruction to replace
4326 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4328 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4329 debugging relocations.
4330 (msp430_elf_relax_delete_bytes): Likewise.
4331 (msp430_elf_relax_add_two_words): Likewise.
4332 (msp430_elf_relax_section): Likewise.
4334 2020-02-10 Alan Modra <amodra@gmail.com>
4336 * archures.c: Wrap overlong z80 comments.
4337 * bfd-in2.h: Regenerate.
4339 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4342 * archures.c: Add GBZ80 and Z80N machine values.
4343 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4344 * coff-z80.c: Add support for new reloc.
4345 * coffcode.h: Add support for new machine values.
4346 * cpu-z80.c: Add support for new machine names.
4347 * elf32-z80.c: Add support for new reloc.
4348 * bfd-in2.h: Regenerate.
4349 * libbfd.h: Regenerate.
4351 2020-02-07 Nick Clifton <nickc@redhat.com>
4354 * elf.c (rewrite_elf_program_header): Do not complain if no
4355 sections are mapped to a segment.
4357 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4360 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4361 for garbage collection on __patchable_function_entries section
4362 without linked-to section.
4364 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4367 * bfd-in2.h: Regenerated.
4368 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4369 on section if gc_mark of any of its linked-to sections is set
4370 and don't set gc_mark again.
4371 * section.c (asection): Add linked_to_symbol_name to map_head
4374 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4376 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4377 reporting an unrecognized instruction with R_V850_LONGJUMP.
4379 2020-02-05 Alan Modra <amodra@gmail.com>
4381 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4383 2020-02-04 Alan Modra <amodra@gmail.com>
4385 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4386 R_PPC_VLE_ADDR20, goto copy_reloc.
4388 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4390 * bfd-in2.h: Regenerated.
4391 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4393 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4396 * bfd-in2.h: Regenerated.
4397 * ecoff.c (bfd_debug_section): Add section_id.
4398 * section.c (bfd_section): Add section_id.
4399 (SEC_ASSEMBLER_SECTION_ID): New.
4400 (BFD_FAKE_SECTION): Add section_id.
4402 2020-02-01 Nick Clifton <nickc@redhat.com>
4404 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4407 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4409 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4410 encodings are relative to the GOT on nios2, too.
4412 2020-01-31 Alan Modra <amodra@gmail.com>
4414 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4415 file. Use $< and $@ in rules.
4416 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4417 (elf32-ia64.c, elf64-ia64.c): Likewise.
4418 (elf32-riscv.c, elf64-riscv.c): Likewise.
4419 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4420 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4421 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4422 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4423 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4424 * Makefile.in: Regenerate.
4426 2020-01-31 Alan Modra <amodra@gmail.com>
4429 * elf.c (setup_group): Don't clear entire section contents,
4430 just the padding after group flags. Release alloc'd memory
4431 after a seek or read failure.
4433 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4435 * peXXigen.c (pe_is_repro): New function.
4436 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4437 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4439 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4441 * peXXigen.c (debug_type_names): Add names for new debug data type
4444 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4446 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4447 inner loop. Fix a memory leak.
4449 2020-01-30 Alan Modra <amodra@gmail.com>
4451 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4452 or obj_coff_keep_strings here.
4453 (coff_get_normalized_symtab): Free external syms directly.
4454 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4457 2020-01-27 Jim Wilson <jimw@sifive.com>
4459 * cpu-riscv.c (riscv_scan): New.
4460 (N): Change bfd_default_scan to riscv_scan.
4462 2020-01-27 Andreas Schwab <schwab@suse.de>
4464 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4465 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4466 * Makefile.in: Regenerate.
4467 * cpu-plugin.c: Remove.
4468 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4469 (bfd_plugin_arch): Remove declaration.
4470 * bfd-in2.h: Regenerate.
4471 * po/SRC-POTFILES.in: Regenerate.
4473 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4474 Alan Modra <amodra@gmail.com>
4477 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4479 2020-01-24 Jim Wilson <jimw@sifive.com>
4481 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4482 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4483 avoid over long line.
4485 2020-01-24 Nick Clifton <nickc@redhat.com>
4488 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4489 syms and keep strings flags as these may have been set in order to
4490 prevent a bogus call to free.
4492 2020-01-23 Nick Clifton <nickc@redhat.com>
4494 * po/fr.po: Updated French translation.
4496 2020-01-23 Alan Modra <amodra@gmail.com>
4499 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4500 by zero when p_align is zero.
4502 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4504 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4505 (riscv_prefix_cmp): Likewise.
4506 (riscv_non_std_ext_p): Deleted.
4507 (riscv_std_sv_ext_p): Likewise.
4508 (riscv_non_std_sv_ext_p): Likewise.
4509 (riscv_merge_non_std_and_sv_ext): Rename to...
4510 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4511 (riscv_merge_arch_attr_info): Replace 3 calls to
4512 riscv_merge_non_std_and_sv_ext with single call to
4513 riscv_merge_multi_letter_ext.
4514 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4515 encounter a 'z' prefix.
4516 (riscv_get_prefix_class): New function, return prefix class based
4517 on first few characters of input string.
4518 (riscv_parse_config): New structure to factor out minor differences
4519 in extension class parsing behaviour.
4520 (riscv_parse_sv_or_non_std_ext): Rename to...
4521 (riscv_parse_prefixed_ext): and parameterise with
4523 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4524 (riscv_multi_letter_ext_valid_p): New.
4525 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4526 (riscv_parse_subset): Delegate all non-single-letter parsing work
4527 to riscv_parse_prefixed_ext.
4528 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4529 (riscv_get_prefix_class): Declare.
4531 2020-01-22 Alan Modra <amodra@gmail.com>
4533 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4534 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4535 __tls_get_addr_desc.
4536 (ppc64_elf_size_stubs): Add section for linker generated
4537 __tls_get_addr_desc wrapper function. Loop at least once if
4538 generating this function.
4539 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4540 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4542 2020-01-22 Alan Modra <amodra@gmail.com>
4544 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4545 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4547 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4548 (STDU_R1_0R1, ADDI_R1_R1): Define.
4549 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4550 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4551 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4552 no_tls_get_addr_regsave.
4553 (branch_reloc_hash_match): Add hash3 and hash4.
4554 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4555 (ppc64_elf_size_dynamic_sections): Likewise.
4556 (ppc64_elf_relocate_section): Likewise.
4557 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4558 __tls_get_addr stub.
4559 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4561 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4562 eh_frame for regsave __tls_get_addr.
4564 2020-01-22 Alan Modra <amodra@gmail.com>
4566 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4567 which __tls_get_addr calls will be eliminated.
4569 2020-01-20 Nick Clifton <nickc@redhat.com>
4571 * po/pt.po: Updates Portuguese translation.
4572 * po/ru.po: Updated Russian translation.
4573 * po/uk.po: Updated Ukranian translation.
4575 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4578 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4579 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4581 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4582 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4583 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4584 "rex leal x@tlsdesc(%rip), %reg" to
4585 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4586 "call *(%eax)" to "nopl (%rax)".
4588 2020-01-20 Alan Modra <amodra@gmail.com>
4590 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4591 (MTLR_R11): Don't define.
4592 (LD_R0_0R3, CMPDI_R0_0): Define.
4593 (build_tls_get_addr_stub): Don't use r11 in stub.
4595 2020-01-20 Alan Modra <amodra@gmail.com>
4597 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4598 (defined_sym_val, is_tls_get_addr): Likewise.
4600 2020-01-18 Nick Clifton <nickc@redhat.com>
4602 * version.m4 (BFD_VERSION): Set to 2.34.50.
4603 * configure: Regenerate.
4604 * po/bfd.pot: Regenerate.
4606 2020-01-18 Nick Clifton <nickc@redhat.com>
4608 Binutils 2.34 branch created.
4610 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4612 * coff-arm.c: Fix spelling error (seperate).
4613 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4615 * sysdep.h (strnlen): Fix spelling error (seperate).
4617 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4620 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4622 2020-01-15 Alan Modra <amodra@gmail.com>
4625 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4626 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4627 of function symbols unless dot symbols are present. Do warn
4628 whenever one is created, regardles of whether a PLT entry is
4629 also emitted for the function symbol.
4631 2020-01-14 Alan Modra <amodra@gmail.com>
4633 * som.c (som_bfd_count_ar_symbols): Error when file position
4634 of symbols on chains is not strictly increasing.
4636 2020-01-14 Alan Modra <amodra@gmail.com>
4638 * vms.h (VMS_DEBUG): Define as 0.
4639 * vms-alpha.c (image_write): Move debug output after bounds check.
4641 (_bfd_vms_slurp_eihd): Warning fix.
4642 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4644 2020-01-13 Alan Modra <amodra@gmail.com>
4646 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4647 for "ignored" records.
4649 2020-01-13 Alan Modra <amodra@gmail.com>
4651 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4652 Delete asect name check. Move asect NULL check to wasm_object_p.
4653 Correct bounds check of sizes against end. Replace uses of
4654 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4655 just one bfd_release.
4656 (wasm_scan): Don't use malloc/strdup for section names,
4657 bfd_alloc instead. Simplify code prefixing section name.
4658 Formatting. Don't attempt to free memory here..
4659 (wasm_object_p): ..do so here.
4661 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4664 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4665 UNDEFWEAK_NO_DYNAMIC_RELOC.
4666 (allocate_dynrelocs_for_symbol): Likewise.
4668 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4671 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4673 2020-01-10 Alan Modra <amodra@gmail.com>
4675 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4677 2020-01-09 Nick Clifton <nickc@redhat.com>
4680 * bfd.c (bfd_convert_section_contents): Check for a compress
4681 header size that is larger than the actual section size.
4683 2020-01-08 Alan Modra <amodra@gmail.com>
4686 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4687 after removing sections.
4689 2020-01-06 Jim Wilson <jimw@sifive.com>
4692 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4693 check for !bfd_link_pic (info).
4694 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4695 <R_RISCV_JAL>: Add comment.
4696 (_bfd_riscv_relax_section): For plt.offset check, add check for
4697 bfd_link_pic (info). Add comment.
4699 2020-01-06 Alan Modra <amodra@gmail.com>
4701 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4702 match failures. Don't init to bfd_error_wrong_format before
4703 calling _bfd_check_format.
4705 2020-01-06 Alan Modra <amodra@gmail.com>
4707 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4708 status rather than exiting on stack overflow or underflow.
4709 (_bfd_vms_slurp_etir): Adjust to suit.
4711 2020-01-06 Alan Modra <amodra@gmail.com>
4713 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4715 2020-01-06 Alan Modra <amodra@gmail.com>
4717 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4718 command. Check name offset is within command.
4719 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4720 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4721 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4722 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4723 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4724 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4725 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4726 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4727 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4728 (bfd_mach_o_read_segment): Similarly.
4729 (bfd_mach_o_read_thread): Properly bound check thread struct.
4730 Don't repeat checks on second loop.
4731 (bfd_mach_o_read_command): Fail on invalid command length.
4733 2020-01-04 Alan Modra <amodra@gmail.com>
4735 * format.c (bfd_check_format_matches): Add preserve_match.
4736 Save initial bfd state in "preserve", matched bfd state in
4737 "preserve_match". Save just the first match. Release
4738 bfd_alloc memory. Restore and finish preserved state as
4739 appropriate on all function exit paths.
4741 2020-01-04 Alan Modra <amodra@gmail.com>
4743 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4745 2020-01-04 Alan Modra <amodra@gmail.com>
4747 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4750 2020-01-03 Nick Clifton <nickc@redhat.com>
4753 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4754 there is enough data remaining in the code buffer before
4755 attempting to read a function stub.
4757 2020-01-03 Nick Clifton <nickc@redhat.com>
4760 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4761 return value from bfd_malloc.
4762 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4763 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4764 (elf32_arm_filter_cmse_symbols): Likewise.
4765 (elf32_arm_write_section): Likewise.
4766 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4767 (bfd_mach_o_follow_dsym): Likewise.
4768 * pef.c (bfd_pef_print_loader_section): Likewise.
4769 (bfd_pef_scan_start_address): Likewise.
4770 (bfd_pef_parse_function_stubs): Likewise.
4771 (bfd_pef_parse_symbols): Likewise.
4773 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4775 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4776 on binary inputs ld/PR25316.
4777 (is_ia64_elf): new helper to filter on ia64 objects.
4779 2020-01-03 Jan Beulich <jbeulich@suse.com>
4781 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4783 (bfd_mach_o_scan): Insert underscore in two variable names.
4785 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4787 * Makefile.am: Add z80-elf target support.
4788 * configure.ac: Likewise.
4789 * targets.c: Likewise.
4790 * Makefile.in: Regenerate.
4791 * configure: Regenerate.
4792 * config.bfd: Add z80-elf target support and new arches: ez80 and
4794 * elf32-z80.c: New file.
4795 * archures.c: Add new z80 architectures: eZ80 and Z180.
4796 * coffcode.h: Likewise.
4797 * cpu-z80.c: Likewise.
4798 * coff-z80.c: Add new relocations for Z80 target and local label
4800 * reloc.c: Add new relocs.
4801 * bfd-in2.h: Regenerate.
4802 * libbfd.h: Regenerate.
4804 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4808 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4810 2020-01-01 Alan Modra <amodra@gmail.com>
4812 Update year range in copyright notice of all files.
4814 For older changes see ChangeLog-2019
4816 Copyright (C) 2020 Free Software Foundation, Inc.
4818 Copying and distribution of this file, with or without modification,
4819 are permitted in any medium without royalty provided the copyright
4820 notice and this notice are preserved.
4826 version-control: never