1 2020-12-16 Alan Modra <amodra@gmail.com>
3 * arc-plt.h (plt_versions): Constify.
4 * elf32-arc.c (arc_get_plt_version): Constify return pointer,
5 adjust uses throughout.
7 2020-12-16 Alan Modra <amodra@gmail.com>
9 * coffcode.h (pelength, peheader): Delete static variables.
10 (coff_apply_checksum): Instead, define them as auto vars, and pass..
11 (coff_read_word, coff_compute_checksum): ..to here. Delete
12 unnecessary forward declarations.
13 * pei-x86_64.c (pdata_count): Delete static variable.
14 (struct pex64_paps): New.
15 (pex64_print_all_pdata_sections, pex64_bfd_print_pdata): Pass
16 a pex64_paps for counting.
17 * peicode.h (jtab): Constify.
19 2020-12-15 Vivek Das Mohapatra <vivek@collabora.com>
21 * elflink.c (bfd_elf_size_dynamic_sections): Call
22 _bfd_elf_add_dynamic_entry to add a DT_GNU_FLAGS_1 section.
24 2020-12-14 Alan Modra <amodra@gmail.com>
26 * elf-bfd.h (struct elf_obj_tdata): Add being_created.
27 * elf.c (bfd_section_from_shdr): Delete static vars for loop
28 detection. Use new tdata variable instead.
29 * elfcode.h (elf_object_p): Allocate being_created.
31 2020-12-10 Nelson Chu <nelson.chu@sifive.com>
33 * elfxx-riscv.c (riscv_ext_dont_care_version): New function. Return
34 TRUE if we don't care the versions of the extensions. These extensions
35 are added to the subset list for special purposes, with the explicit
36 versions or the RISCV_UNKNOWN_VERSION versions.
37 (riscv_parse_add_subset): If we do care the versions of the extension,
38 and the versions are unknown, then report errors for the non-implicit
39 extensions, and return directly for the implicit one.
40 (riscv_arch_str1): Do not output i extension after e, and the extensions
41 which versions are unknown.
43 2020-12-07 Siddhesh Poyarekar <siddhesh@sourceware.org>
46 * opncls.c (bfd_fdopenw): New function.
47 * bfd-in2.h: Regenerate.
49 2020-12-07 Alan Modra <amodra@gmail.com>
51 * elf32-csky.c (csky_relocate_contents): Correct negate test.
52 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
53 * elf32-nds32.c (nds32_relocate_contents): Likewise.
55 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
57 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
58 SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
59 whether the symbol referred is local or not.
61 2020-12-04 H.J. Lu <hongjiu.lu@intel.com>
64 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
65 to mov only for GOTPCRELX relocations.
67 2020-12-04 Alan Modra <amodra@gmail.com>
70 * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
71 a new weak sym@@ver should be overridden by an existing sym@ver.
72 (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
73 for a new weak sym@ver when sym@@ver already exists.
74 * linker.c (link_action): Choose MIND for previous indirect,
75 current def, rather than MDEF.
76 (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
79 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
81 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
82 to check the Z* extensions' order.
84 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
86 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
87 RISCV_UNKNOWN_VERSION versions.
88 (riscv_parse_std_ext): Add g to the subset list, we only use it
89 to add the implicit extensions, but won't output it to arch string.
90 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
92 (riscv_arch_str1): Do not output g to the arch string.
93 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
95 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
97 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
98 riscv_lookup_subset is changed.
99 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
100 extensions' order quickly.
101 (riscv_init_ext_order): New function. Init the riscv_ext_order
102 according to the riscv_supported_std_ext and parse_config[i].class
104 (riscv_compare_subsets): New function. Similar to the strcmp, but
105 compare the subsets with the specific order.
106 (riscv_lookup_subset): Return TRUE and set `current` to the subset
107 if it is found. Otherwise, return FALSE and set `current` to the
108 place where we should insert the subset.
109 (riscv_add_implicit_subset): New function. Search the list first,
110 and then find the right place to add the implicit_subset.
111 (riscv_parse_add_subset): Since We have to add all arch string
112 extensions first, and then start to add their implicit extensions.
113 We can add arch string extensions in order by the original
114 riscv_add_subset, and then add the implicit subsets by the
115 riscv_add_implicit_subset. Besides, do not add the implicit
116 extensions if we failed to find their default versions.
117 (riscv_parse_std_ext): Updated.
118 (riscv_parse_add_implicit_subsets): New function. Add all implicit
119 extensions according to the arch string extensions.
120 (riscv_parse_subset): Call riscv_init_ext_order and
121 riscv_parse_add_implicit_subsets, before and after parsing the
122 arch string. Remove parts of the ISA conflict checking since
123 the implicit extensions are added.
124 * elfxx-riscv.h (riscv_lookup_subset): Updated.
126 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
128 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
129 (riscv_add_subset): Likewise.
130 (riscv_release_subset_list): Likewise.
131 (riscv_parse_add_subset): New function. Find and check the
132 versions before adding them by riscv_add_subset.
133 (riscv_parsing_subset_version): Remove use_default_version
134 and change the version type from unsigned to int. Set the
135 versions to RISCV_UNKNOWN_VERSION if we can not find them
137 (riscv_parse_std_ext): Updated.
138 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
139 rather than as_fatal to report more errors, return NULL
140 string if the parsed end_of_version is NULL, too.
141 (riscv_parse_subset): Use a new boolean, no_conflict, to
142 report more errors when we have more than one ISA conflicts.
143 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
144 RISCV_UNKNOWN_VERSION.
145 (riscv_lookup_subset_version): Removed.
146 (riscv_parse_subset_t): Updated.
148 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
150 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
151 extensions when parsed h keyword.
152 (riscv_get_prefix_class): Support prefixed h class.
153 (riscv_std_h_ext_strtab): Likewise.
154 (riscv_ext_h_valid_p): Likewise.
155 (parse_config): Likewise.
156 (riscv_std_z_ext_strtab): Add zifencei.
157 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
159 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
161 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
162 any uppercase letter.
164 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
166 * elfxx-riscv.c: Re-indent codes, unify and improve the error
167 messages and comments.
168 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
169 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
170 errors before adding this check for march-fail-porder* testcases.
171 (riscv_parse_subset): Move the rv32 with q checking in front.
172 * elfxx-riscv.h: Likewise.
174 2020-12-01 Alan Modra <amodra@gmail.com>
177 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
178 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
179 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
180 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
181 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
182 isym parameter with st_other. Adjust code.
183 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
184 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
185 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
186 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
187 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
188 * elflink.c (elf_merge_st_other): Likewise.
189 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
190 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
191 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
192 symbol and @VER symbol to @@VER symbol.
194 2020-11-28 Alan Modra <amodra@gmail.com>
197 * elf.c (elf_sort_sections): Don't sort zero size !load sections
200 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
202 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
203 (special_sections_n): Add .noinit.
204 (special_sections_p): Add .persistent.
206 2020-11-26 Nick Clifton <nickc@redhat.com>
209 * dwarf2.c (read_section): Check for debug sections with excessive
212 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
215 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
218 2020-11-23 Nick Clifton <nickc@redhat.com>
221 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
222 slurp_secondary_relocs field.
223 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
224 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
225 parameter. Compute number of symbols based upon the new
227 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
230 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
233 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
234 sh_entsize only if .got size > 0.
236 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
238 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
239 to do the pcgp relaxation later, after the lui and call relaxations,
240 but before the delete and alignment relaxations.
242 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
244 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
246 (elf_link_swap_symbols_out): Don't call it here. Call
247 ctf_new_symbol before swap_symbol_out.
248 (elf_link_output_extsym): Call ctf_new_dynsym before
250 (bfd_elf_final_link): Likewise.
251 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
252 ctf_new_symbol before swap_symbol_out.
253 (_bfd_elf_compute_section_file_positions): Adjust.
255 2020-11-19 Nick Clifton <nickc@redhat.com>
258 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
259 existance of an sgot output section before setting the
262 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
263 H.J. Lu <hongjiu.lu@intel.com>
265 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
266 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
267 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
269 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
270 not supported by the OSABI.
271 Adjust error messages.
272 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
273 input BFD to output BFD.
274 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
276 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
278 * cpu-arm.c (processors): Add Cortex-A78C.
280 2020-11-11 Tom Tromey <tromey@adacore.com>
282 * archive.c (getuid, getgid): Move...
283 * sysdep.h (getuid, getgid): ...here.
285 2020-11-09 Alan Modra <amodra@gmail.com>
287 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
289 2020-11-09 Alan Modra <amodra@gmail.com>
291 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
292 when stat of archive member fails.
293 * coff-rs6000.c (xcoff_write_archive_contents_old),
294 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
297 2020-11-03 Alan Modra <amodra@gmail.com>
299 * elf.c (bfd_section_from_shdr): Free sections_being_created.
302 2020-11-02 Alan Modra <amodra@gmail.com>
308 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
309 for plugin syms. Do allow plugin syms to mark as-needed libs.
311 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
314 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
315 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
317 2020-10-29 Nick Clifton <nickc@redhat.com>
320 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
321 sized reloc reading function.
322 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
323 reloc writing function.
325 2020-10-28 Nick Clifton <nickc@redhat.com>
328 * srec.c (srec_write_symbols): Do not emit symbols in sections
329 that have been removed from the output.
331 2020-10-27 Nick Clifton <nickc@redhat.com>
333 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
334 symbol's section is being output before adding its offset to the
335 addend when processing R_PARISC_SECREL32.
337 2020-10-25 Alan Modra <amodra@gmail.com>
339 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
342 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
344 * po/es.po: Fix printf format.
346 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
348 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
349 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
350 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
351 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
352 false, then we should add the dynamic relocs from the last of
353 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
355 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
357 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
358 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
359 for local STT_GNU_IFUNC symbols.
360 (riscv_elf_got_plt_val): Removed.
361 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
362 Use to compare local hash entries.
363 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
364 local symbol, and create a new one if needed.
365 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
366 elf linker hash table.
367 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
368 (riscv_elf_check_relocs): Create a fake global symbol to track the
369 local ifunc symbol. Add support to check and handle the relocations
370 reference to ifunc symbols.
371 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
372 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
373 are defined and referenced in a non-shared object.
374 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
375 .got and associated reloc sections for ifunc dynamic relocs.
376 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
378 (riscv_elf_relocate_section): Add support to handle the relocation
379 referenced to ifunc symbols.
380 (riscv_elf_size_dynamic_sections): Updated.
381 (riscv_elf_adjust_dynamic_symbol): Updated.
382 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
383 including fill the PLT and GOT entries for ifunc symbols.
384 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
385 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
386 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
387 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
388 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
389 * configure: Regenerated.
391 2020-10-16 Alan Modra <amodra@gmail.com>
393 * elf32-arc.c (replace_func): Correct return type.
394 (get_replace_function): Use a replace_func function pointer rather
395 than void*. Update associated ARC_RELOC_HOWTO define.
397 2020-10-16 Alan Modra <amodra@gmail.com>
399 * elf32-cr16.c: Formatting.
400 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
401 "add or subtract" of offset value. Simplify range checks. Move
402 common code out of "if" branches. Don't refetch insn fields
405 2020-10-16 Alan Modra <amodra@gmail.com>
407 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
408 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
410 2020-10-09 Alan Modra <amodra@gmail.com>
412 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
413 entry offset optimisation.
415 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
418 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
419 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
420 GNU_PROPERTY_X86_ISA_1_V[234].
421 (_bfd_x86_elf_link_setup_gnu_properties): Generate
422 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
424 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
427 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
428 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
430 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
432 * config.bfd: Add powerpc64le-*-freebsd*.
433 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
434 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
436 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
437 (_bfd_target_vector): Add it.
438 * configure: Regenerate.
440 2020-10-05 Kamil Rytarowski <n54@gmx.com>
442 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
444 2020-10-05 Nick Clifton <nickc@redhat.com>
447 * elf.c (_bfd_elf_setup_sections): Do not complain about an
448 sh_link value of zero when the SLF_LINK_ORDER flag is set.
449 (assign_section_numbers): Likewise.
451 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
454 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
455 sections which are linked to another section.
457 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
459 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
461 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
463 * cpu-arm.c: (processors) Add Cortex-X1.
465 2020-09-28 Alan Modra <amodra@gmail.com>
468 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
469 NULL stub_entry->h before calling is_tls_get_addr.
471 2020-09-26 Alan Modra <amodra@gmail.com>
473 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
474 (LD_R0_0R11, ADD_R11_R0_R11): Define.
475 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
477 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
478 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
479 and only emit for has_plt_localentry0. Don't use r2 in the stub.
481 2020-09-24 Alan Modra <amodra@gmail.com>
484 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
485 size_power10_offset rather than calculating from start of stub.
486 Add size for notoc tls_get_addr_opt stub.
487 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
488 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
489 (build_tls_get_addr_stub): Delete.
490 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
491 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
492 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
493 of build_tls_get_addr_stub.
494 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
495 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
496 when padding stub. Size eh_frame for notoc stub too.
497 Correct lr_restore value.
498 (ppc64_elf_relocate_section): Don't skip over first insn of
499 notoc tls_get_addr_opt stub.
501 2020-09-24 Alan Modra <amodra@gmail.com>
504 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
505 (ppc64_elf_edit): Call params->edit.
506 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
508 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
509 (ppc64_elf_tls_setup): Update declaration.
511 2020-09-21 Alan Modra <amodra@gmail.com>
514 * elfxx-riscv.c (howto_table): Correct size and bitsize of
515 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
516 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
517 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
518 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
520 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
523 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
524 relocations in debug sections, change abort to _bfd_error_handler.
526 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
529 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
531 * reloc.c: Include "coff/internal.h".
532 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
534 2020-09-16 Alan Modra <amodra@gmail.com>
536 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
537 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
538 (swap_out_syms): Adjust elf_symbol_from invocation.
540 2020-09-16 Alan Modra <amodra@gmail.com>
543 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
545 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
547 * coff-x86_64.c (howto_table): Display PE relocation names.
549 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
552 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
553 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
555 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
558 * elflink.c (elf_final_link_info): Add local_hash_table.
559 (local_hash_entry): New.
560 (local_hash_newfunc): Likewise.
561 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
563 (bfd_elf_final_link): Initialize and free local_hash_table for
566 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
568 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
569 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
570 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
571 BFD_RELOC_AARCH64_TSTBR14 relocations.
573 2020-09-09 Nick Clifton <nickc@redhat.com>
575 * cofflink.c (coff_link_check_archive_element): Move the check for
576 coff type input to the start of the function.
578 2020-09-09 Alan Modra <amodra@gmail.com>
580 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
581 * libbfd.h: Regenerate.
583 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
584 Kuan-Lin Chen <kuanlinchentw@gmail.com>
586 * bfd-in2.h (bfd_reloc_code_real): Add
587 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
588 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
589 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
590 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
591 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
592 (write_uleb128): New.
593 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
594 * libbfd.c (_bfd_write_unsigned_leb128): New.
595 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
596 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
597 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
599 2020-09-08 Alex Coplan <alex.coplan@arm.com>
601 * archures.c (bfd_mach_aarch64_8R): New.
602 * bfd-in2.h: Regenerate.
603 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
604 (bfd_aarch64_arch_ilp32): Update tail pointer.
606 2020-09-08 Alan Modra <amodra@gmail.com>
610 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
611 Return oldbfd in override when old common should override new
613 (_bfd_elf_add_default_symbol): Adjust to suit.
614 (elf_link_add_object_symbols): Likewise. Pass "override" to
615 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
616 field for --as-needed shared libraries. Revert pr13250 changes.
618 2020-09-08 Nick Clifton <nickc@redhat.com>
620 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
621 unrecognized symbol type in a weak definition.
623 2020-09-04 Alan Modra <amodra@gmail.com>
626 * elfcode.h (elf_object_p): Sanity check section header offset.
627 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
630 2020-09-04 Alan Modra <amodra@gmail.com>
635 * elflink.c (elf_link_add_object_symbols): Do set def_regular
636 and ref_regular for IR symbols. Don't clear dynsym, allowing
637 IR symbols to load --as-needed shared libraries, but prevent
638 IR symbols from becoming dynamic.
640 2020-09-03 Nick Clifton <nickc@redhat.com>
643 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
644 secondary reloc sections with a zero sh_entsize field.
646 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
648 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
649 (riscv_merge_std_ext): Likewise.
650 (riscv_merge_arch_attr_info): Likewise.
651 (riscv_merge_attributes): Likewise and fix comment typos.
653 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
655 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
656 from void to bfd_boolean. Report warnings rather than errors
657 when the ISA versions are mis-matched. Afterwards, remember to
658 update the output ISA versions to the newest ones.
659 (riscv_merge_std_ext): Allow to link objects with different
660 standard ISA versions. Try to add output ISA versions to
661 merged_subsets first.
662 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
663 ISA and non-standard ISA versions.
665 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
667 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
668 error message when the versions of extension are mis-matched.
669 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
672 2020-09-03 Alan Modra <amodra@gmail.com>
674 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
675 on the output bfd objalloc memory.
677 2020-09-02 Alan Modra <amodra@gmail.com>
679 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
680 of constant shifted left.
682 2020-09-02 Alan Modra <amodra@gmail.com>
684 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
685 type for "relocation".
687 2020-09-01 Alan Modra <amodra@gmail.com>
689 * reloc.c (N_ONES): Handle N=0.
690 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
691 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
693 2020-09-01 Alan Modra <amodra@gmail.com>
696 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
697 in descending order of alignment.
699 2020-09-01 Alan Modra <amodra@gmail.com>
702 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
704 2020-08-31 Alan Modra <amodra@gmail.com>
707 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
708 unsigned when using with RISCV_ITYPE.
709 (_bfd_riscv_relax_call): Use an unsigned foff.
711 2020-08-31 Alan Modra <amodra@gmail.com>
715 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
716 (CRINFO_RELVADDR): Make unsigned.
717 (mips_elf_nullify_got_load): Use unsigned constant when shifting
720 2020-08-31 Alan Modra <amodra@gmail.com>
723 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
724 variable and rewrite signed overflow check.
725 * elf32-mep.c: Regenerate.
726 (mep_final_link_relocate): Delete "s".
728 2020-08-31 Alan Modra <amodra@gmail.com>
731 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
732 that might shift values into sign bit.
734 2020-08-31 Alan Modra <amodra@gmail.com>
737 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
738 and similarly for variables dealing with overflow.
740 2020-08-31 Alan Modra <amodra@gmail.com>
743 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
744 without undefined behaviour. Tidy excess casts.
746 2020-08-31 Alan Modra <amodra@gmail.com>
748 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
749 alignment from reloc addend after reloc type R_MN10300_ALIGN is
752 2020-08-30 Alan Modra <amodra@gmail.com>
756 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
757 without undefined behaviour.
759 2020-08-29 Nick Clifton <nickc@redhat.com>
762 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
765 2020-08-29 Alan Modra <amodra@gmail.com>
768 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
769 element when count is zero. bfd_realloc when shrinking.
771 2020-08-28 Alan Modra <amodra@gmail.com>
774 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
777 2020-08-28 Alan Modra <amodra@gmail.com>
780 * ecofflink.c (WRITE): Really don't write zero size chunks.
782 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
785 * linker.c (bfd_generic_define_common_symbol): Force the alignment
786 to 1 if the section has now alignment requirement.
788 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
790 * elf32-csky.c (csky_archs): Fix arch names.
791 (csky_find_arch_with_name): New.
792 (elf32_csky_merge_attributes): New.
793 (csky_elf_merge_private_bfd_data): Add process of merge
795 (elf32_csky_obj_attrs_arg_type): New.
796 (elf32_csky_obj_attrs_handle_unknown): New.
797 (elf_backend_obj_attrs_vendor): Define.
798 (elf_backend_obj_attrs_section): Define.
799 (elf_backend_obj_attrs_arg_type): Define.
800 (elf_backend_obj_attrs_section_type): Define.
802 2020-08-28 Nick Clifton <nickc@redhat.com>
805 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
806 for undefined symbols which will not generate extra warning
807 messages about truncated relocs.
809 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
811 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
812 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
813 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
814 unresolved reloc checks.
816 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
819 * som.c (som_bfd_copy_private_section_data): Issue error when a
820 subspace is specified without its containing space.
822 2020-08-27 Alan Modra <amodra@gmail.com>
825 * elflink.c: Include limits.h.
826 (CHAR_BIT): Provide fallback define.
827 (set_symbol_value): Correct complex reloc comment.
828 (undefined_reference): Set bfd_error.
829 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
831 (eval_symbol): Limit shifts. Force unsigned for left shift.
832 Catch divide by zero.
833 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
834 * configure: Regenerate.
835 * config.in: Regenerate.
837 2020-08-27 Alan Modra <amodra@gmail.com>
840 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
842 2020-08-27 Alan Modra <amodra@gmail.com>
844 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
845 on sym_sec not being output.
847 2020-08-27 Alan Modra <amodra@gmail.com>
850 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
852 2020-08-26 Nick Clifton <nickc@redhat.com>
855 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
857 (avr_elf32_load_records_from_section): Use bfd_get_16 and
858 bfd_get_32 to load values from potentially unaligned pointers.
861 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
862 ignore local symbols.
863 (elf64_alpha_relax_got_load): Do not check for local dynamic
865 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
867 (INSN_A) Cast the A parameter to unsigned.
868 (INSN_AB): Define in terms of INSN_A.
869 (INSN_ABC): Likewise.
870 (INSN_ABO): Likewise.
874 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
875 unsigned long constant when creating a mask to test for alignment
878 2020-08-26 Alan Modra <amodra@gmail.com>
881 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
883 2020-08-26 Alan Modra <amodra@gmail.com>
886 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
887 when section is empty.
889 2020-08-26 Alan Modra <amodra@gmail.com>
892 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
895 2020-08-26 Alan Modra <amodra@gmail.com>
903 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
904 (ppc64_elf_tls_setup): Likewise.
905 (branch_reloc_hash_match): Likewise.
906 (build_plt_stub): Likewise.
907 (ppc64_elf_relocate_section): Likewise.
909 2020-08-26 Alan Modra <amodra@gmail.com>
912 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
914 2020-08-26 Alan Modra <amodra@gmail.com>
917 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
918 sstubs->contents != NULL.
920 2020-08-26 Alan Modra <amodra@gmail.com>
923 * som.c (som_prep_for_fixups): Return early when no symbols.
925 2020-08-26 Alan Modra <amodra@gmail.com>
928 * ecofflink.c (WRITE): Don't write size 0 chunks.
930 2020-08-26 Alan Modra <amodra@gmail.com>
932 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
934 2020-08-26 Alan Modra <amodra@gmail.com>
937 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
939 2020-08-26 David Faust <david.faust@oracle.com>
941 * archures.c (bfd_mach_xbpf): Define.
942 * bfd-in2.h: Regenerate.
943 * cpu-bpf.c (bfd_xbpf_arch) New.
944 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
946 2020-08-26 Alan Modra <amodra@gmail.com>
948 * archures.c (bfd_mach_ck860): Define.
950 2020-08-25 Mark Wielaard <mark@klomp.org>
952 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
953 and dwarf_rnglists_size fields.
954 (dwarf_debug_sections): Add debug_rnglists.
955 (dwarf_debug_section_enum): Likewise.
956 (read_debug_rnglists): New function.
957 (read_rangelist): New function to call either read_ranges or
958 read_rnglists. Rename original function to...
959 (read_ranges): ...this.
960 (read_rnglists): New function.
962 2020-08-25 Alan Modra <amodra@gmail.com>
965 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
966 is_elf_hash_table before accessing elf fields.
968 2020-08-25 Alan Modra <amodra@gmail.com>
971 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
974 2020-08-25 Alan Modra <amodra@gmail.com>
977 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
978 before accessing elf fields.
980 2020-08-25 Alan Modra <amodra@gmail.com>
983 * som.c (som_compute_checksum): XOR 32-bit words in header,
984 not unsigned long sized words.
986 2020-08-25 Alan Modra <amodra@gmail.com>
989 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
990 amount copied for elf_segment_map defined with one element
993 2020-08-25 Alan Modra <amodra@gmail.com>
996 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
997 bfd_get_x size function to read addends out of fields. Apply
998 rightshift adjustment too. Don't apply the now unnecessary
999 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
1000 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
1001 Correct R_ARM_THM_JUMP6 addend.
1003 2020-08-25 Alan Modra <amodra@gmail.com>
1006 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
1007 before start of section.
1009 2020-08-25 Alan Modra <amodra@gmail.com>
1011 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
1012 before accessing elf_hash_table_id.
1013 * elf32-arc.c (elf_arc_hash_table): Likewise.
1014 * elf32-arm.c (elf32_arm_hash_table): Likewise.
1015 * elf32-avr.c (avr_link_hash_table): Likewise.
1016 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
1017 * elf32-cris.c (elf_cris_hash_table): Likewise.
1018 * elf32-csky.c (csky_elf_hash_table): Likewise.
1019 * elf32-frv.c (frvfdpic_hash_table): Likewise.
1020 * elf32-hppa.c (hppa_link_hash_table): Likewise.
1021 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
1022 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
1023 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
1024 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
1025 * elf32-metag.c (metag_link_hash_table): Likewise.
1026 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
1027 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
1028 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
1029 * elf32-s390.c (elf_s390_hash_table): Likewise.
1030 * elf32-sh.c (sh_elf_hash_table): Likewise.
1031 * elf32-spu.c (spu_hash_table): Likewise.
1032 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
1033 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
1034 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
1035 * elf64-hppa.c (hppa_link_hash_table): Likewise.
1036 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
1037 * elf64-s390.c (elf_s390_hash_table): Likewise.
1038 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
1039 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
1040 * elfxx-mips.c (mips_elf_hash_table): Likewise.
1041 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
1042 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
1044 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
1046 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
1047 int. Use '%u' format with _bfd_error_handler to render it.
1049 2020-08-25 Alan Modra <amodra@gmail.com>
1052 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
1053 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
1055 2020-08-25 Alan Modra <amodra@gmail.com>
1058 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
1059 accessing elf_hash_table_id.
1061 2020-08-25 Alan Modra <amodra@gmail.com>
1064 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1065 accessing elf_hash_table_id.
1067 2020-08-24 Mark Wielaard <mark@klomp.org>
1069 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1070 (read_formatted_entries): Likewise. And skip zero entry.
1072 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
1074 * bfd-in2.h (bfd_mach_ck860): New.
1075 * cpu-csky.c (arch_info_struct): Add item for CK860.
1077 2020-08-24 Alan Modra <amodra@gmail.com>
1079 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1080 high part tprel16 relocs.
1081 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1082 Clear do_tls_opt on odd instructions.
1083 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1084 Don't sanity check them here.
1085 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1086 high part tprel16 relocs.
1087 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1088 Clear do_tls_opt on odd instructions.
1089 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1091 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1094 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1095 * configure: Regenerate.
1097 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1100 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1101 versioned symbols, which are defined in shared objects, in
1102 symbol string table.
1104 2020-08-21 Nick Clifton <nickc@redhat.com>
1106 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1107 the data map if there are entries in it.
1108 (_bfd_aarch64_erratum_843419_scan): Likewise.
1110 2020-08-21 Jan Beulich <jbeulich@suse.com>
1112 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1113 last byte of debug dir, not first.
1115 2020-08-20 Nick Clifton <nickc@redhat.com>
1118 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1119 field in the ELF header of the compressed sections.
1121 2020-08-20 Nick Clifton <nickc@redhat.com>
1124 * elf-bfd.h (struct bfd_elf_section_data): Add
1125 has_secondary_relocs field.
1126 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1127 has_secondary_relocs field for sections which have associated
1129 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1130 on sections which have associated secondary relocs.
1132 2020-08-15 Alan Modra <amodra@gmail.com>
1134 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1135 small common section.
1136 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1137 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1138 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1139 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1140 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1141 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1142 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1143 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1144 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1145 (v850_elf_add_symbol_hook): Likewise.
1146 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1147 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1148 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1149 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1151 2020-08-15 Alan Modra <amodra@gmail.com>
1154 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1156 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1157 on small common section.
1158 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1159 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1160 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1161 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1162 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1163 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1165 2020-08-14 Alan Modra <amodra@gmail.com>
1167 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1168 rather than another copy of primes. Increase maximum default
1171 2020-08-13 Alan Modra <amodra@gmail.com>
1173 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1175 2020-08-13 Alan Modra <amodra@gmail.com>
1177 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1178 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1179 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1180 optimization when --no-pcrel-optimize.
1182 2020-08-13 Alan Modra <amodra@gmail.com>
1185 * bfd.c (struct bfd): Add read_only.
1186 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1187 Set read_only on warning.
1188 (elf_object_p): Sanity check program header alignment. Set
1189 read_only on warning.
1190 * bfd-in2.h: Regenerate.
1192 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1194 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1195 win32pstatus note type to avoid signedness comparison warning.
1197 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1199 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1200 win32pstatus notes, and return TRUE so we continue rather than
1201 stopping as if it was an error.
1203 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1205 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1207 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1209 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1210 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1211 appropriate size constraint for each win32pstatus note type.
1213 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1215 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1216 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1219 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1221 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1222 (elfcore_grok_win32pstatus): Use.
1224 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1226 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1227 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1228 offsets used to read NOTE_INFO_PROCESS.
1230 2020-08-12 Nick Clifton <nickc@redhat.com>
1232 * po/ru.po: Updated Russian translation.
1233 * po/sr.po: Updated Serbian translation.
1235 2020-08-07 David Faust <david.faust@oracle.com>
1237 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1238 DISP16 and DISP32 relocations.
1240 2020-08-05 David Faust <david.faust@oracle.com>
1242 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1243 (bpf_elf_howto_table): Use it here.
1244 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1245 instruction and data relocations.
1247 2020-08-03 Alan Modra <amodra@gmail.com>
1249 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1250 before accessing vms_idx or vms_elfidx.
1252 2020-08-03 Alan Modra <amodra@gmail.com>
1255 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1256 size against file size. Correct LONG_MAX limit check.
1257 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1258 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1259 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1260 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1261 bfd_malloc_and_get_section.
1263 2020-07-31 Alan Modra <amodra@gmail.com>
1266 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1267 IR symbols to become dynamic.
1268 (elf_link_add_object_symbols): Don't exclude IR symbols when
1269 deciding whether an as-needed shared library is needed.
1271 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1274 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1276 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1278 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1280 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1281 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1282 Don't define _STRUCTURED_PROC.
1283 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1284 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1285 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1286 * configure, config.in: Regenerate.
1287 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1288 * Makefile.in, doc/Makefile.in: Regenerate.
1290 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1292 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1293 (elf_link_hash_table): Add sym_cache.
1294 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1295 (elf32_arm_check_relocs): Updated.
1296 (elf32_arm_size_dynamic_sections): Likewise.
1297 * elf32-bfin.c (bfin_link_hash_table): Removed.
1298 (bfin_link_hash_newfunc): Updated.
1299 (bfin_hash_table): Removed.
1300 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1301 (csky_elf_check_relocs): Updated.
1302 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1303 (elf32_hppa_check_relocs): Updated.
1304 * elf32-i386.c (elf_i386_tls_transition): Updated.
1305 (elf_i386_convert_load_reloc): Likewise.
1306 (elf_i386_check_relocs): Likewise.
1307 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1308 (m32r_elf_hash_table): Updated.
1309 (m32r_elf_link_hash_table_create): Likewise.
1310 (m32r_elf_create_dynamic_sections): Likewise.
1311 (m32r_elf_adjust_dynamic_symbol): Likewise.
1312 (allocate_dynrelocs): Likewise.
1313 (m32r_elf_size_dynamic_sections): Likewise.
1314 (m32r_elf_relocate_section): Likewise.
1315 (m32r_elf_finish_dynamic_symbol): Likewise.
1316 (m32r_elf_check_relocs): Likewise.
1317 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1319 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1320 (elf_m68k_check_relocs): Updated.
1321 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1322 (elf_metag_check_relocs): Updated.
1323 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1324 (microblaze_elf_check_relocs): Updated.
1325 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1326 (nds32_elf_create_dynamic_sections): Likewise.
1327 (nds32_elf_adjust_dynamic_symbol): Likewise.
1328 (nds32_elf_check_relocs): Likewise.
1329 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1330 srelbss and aym_cache.
1331 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1332 (nios2_elf32_check_relocs): Updated.
1333 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1334 (or1k_elf_check_relocs): Updated.
1335 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1336 (ppc_elf_check_relocs): Updated.
1337 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1338 (elf_s390_check_relocs): Updated.
1339 (elf_s390_finish_dynamic_sections): Likewise.
1340 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1342 (sh_elf_create_dynamic_sections): Updated.
1343 (sh_elf_adjust_dynamic_symbol): Likewise.
1344 (sh_elf_size_dynamic_sections): Likewise.
1345 (sh_elf_check_relocs): Likewise.
1346 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1347 (elf32_tic6x_check_relocs): Updated.
1348 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1349 (tilepro_elf_hash_table): Updated.
1350 (tilepro_elf_link_hash_table_create): Likewise.
1351 (tilepro_elf_check_relocs): Likewise.
1352 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1353 (allocate_dynrelocs): Likewise.
1354 (tilepro_elf_size_dynamic_sections): Likewise.
1355 (tilepro_elf_relocate_section): Likewise.
1356 (tilepro_elf_finish_dynamic_symbol): Likewise.
1357 (tilepro_finish_dyn): Likewise.
1358 (tilepro_elf_finish_dynamic_sections): Likewise.
1359 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1360 (ppc64_elf_before_check_relocs): Updated.
1361 (ppc64_elf_check_relocs): Likewise.
1362 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1363 (elf_s390_check_relocs): Updated.
1364 (elf_s390_relocate_section): Likewise.
1365 (elf_s390_finish_dynamic_sections): Likewise.
1366 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1367 (elf_x86_64_check_relocs): Likewise.
1368 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1370 (elfNN_aarch64_check_relocs): Updated.
1371 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1372 (riscv_elf_check_relocs): Updated.
1373 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1374 (mips_elf_resolve_got_page_ref): Updated.
1375 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1376 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1378 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1379 (tilegx_elf_check_relocs): Updated.
1380 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1382 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1384 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1386 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1387 return TRUE if making ET_REL output.
1389 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1391 * elf-bfd.h (elf_backend_data): Add
1392 `elf_backend_elfsym_local_is_section' member.
1393 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1395 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1396 * elflink.c (bfd_elf_final_link): Use it to determine whether
1397 set the `.symtab' section's `sh_info' value to the index of the
1398 first non-local or non-section symbol.
1399 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1401 (elf_backend_elfsym_local_is_section): New macro.
1402 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1404 (elf_backend_elfsym_local_is_section): New macro.
1406 2020-07-29 Alan Modra <amodra@gmail.com>
1408 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1409 defined in excluded sections.
1411 2020-07-28 Alan Modra <amodra@gmail.com>
1413 * elf.c (assign_section_numbers): Comment. Don't segfault on
1414 discarded sections when setting linked-to section for generic
1416 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1418 2020-07-27 Alan Modra <amodra@gmail.com>
1420 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1421 similar as absolute.
1422 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1425 2020-07-24 Nick Clifton <nickc@redhat.com>
1427 * config.bfd: Move xc16x target to the obsolete list.
1429 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1431 * binary.c (binary_get_section_contents): Seek using offset
1432 from section's file position.
1434 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1436 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1438 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1441 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1442 type for the first function argument. Rename pointers to reflect
1443 that they have distinct types.
1445 2020-07-20 Alan Modra <amodra@gmail.com>
1447 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1449 2020-07-19 Alan Modra <amodra@gmail.com>
1451 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1452 (select_alt_stub): New function.
1453 (ppc_get_stub_entry): Use it here.
1454 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1456 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1457 merge notoc stubs with other varieties when power10_stubs is "auto".
1458 Instead dup the stub hash table entry.
1459 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1460 tests of power10_stubs.
1462 2020-07-15 Alan Modra <amodra@gmail.com>
1465 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1467 2020-07-15 Nick Clifton <nickc@redhat.com>
1470 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1471 check for aux entries that overflow the buufer.
1473 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1475 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1476 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1478 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1479 Alan Modra <amodra@gmail.com>
1482 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1483 objects both before and after normal object files.
1484 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1486 2020-07-10 Alan Modra <amodra@gmail.com>
1488 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1489 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1491 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1492 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1493 uses of power10_stubs.
1495 2020-07-09 Alan Modra <amodra@gmail.com>
1497 * coff-ppc.c: Delete.
1499 * pei-ppc.c: Delete.
1500 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1501 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1503 (coff_write_object_contents): Remove PPC_PE code.
1504 * config.bfd: Move powerpcle-pe to removed targets.
1505 * configure.ac: Remove powerpc PE entries.
1506 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1507 (ppc_process_before_allocation): Delete.
1508 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1509 * targets.c: Remove powerpc PE vectors.
1510 * po/SRC-POTFILES.in: Regenerate.
1511 * libcoff.h: Regenerate.
1512 * Makefile.in: Regenerate.
1513 * configure: Regenerate.
1515 2020-07-09 Nick Clifton <nickc@redhat.com>
1517 * po/fr.po: Updated French translation.
1519 2020-07-07 Alan Modra <amodra@gmail.com>
1521 * xcofflink.c (xcoff_mark): Don't mark const sections.
1522 (bfd_xcoff_record_link_assignment): Add FIXME.
1523 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1524 sections being discarded by linker script.
1526 2020-07-07 Alan Modra <amodra@gmail.com>
1528 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1529 time, uid, gid and mode for deterministic archive.
1530 (xcoff_write_archive_contents_big): Likewise.
1532 2020-07-07 Alan Modra <amodra@gmail.com>
1534 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1537 2020-07-06 Nick Clifton <nickc@redhat.com>
1539 * po/pt.po: Updated Portuguese translation.
1540 * po/uk.po: Updated Ukranian translation.
1542 2020-07-04 Nick Clifton <nickc@redhat.com>
1544 * version.m4: Set version to 2.35.50.
1545 * configure: Regenerate.
1546 * po/bbfd.pot: Regenerate.
1548 2020-07-04 Nick Clifton <nickc@redhat.com>
1550 Binutils 2.35 branch created.
1552 2020-07-01 Alan Modra <amodra@gmail.com>
1555 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1556 raw syment index before dereferencing.
1558 2020-07-01 Alan Modra <amodra@gmail.com>
1560 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1562 2020-07-01 Alan Modra <amodra@gmail.com>
1564 * config.bfd: Obsolete xc16x.
1566 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1568 * archures.c (bfd_mach_i386_nacl): Removed.
1569 (bfd_mach_i386_i386_nacl): Likewise.
1570 (bfd_mach_x86_64_nacl): Likewise.
1571 (bfd_mach_x64_32_nacl): Likewise.
1572 * config.bfd: Remove *-*-nacl* targets.
1573 * configure.ac: Remove x86 NaCl target vectors.
1574 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1575 (bfd_x64_32_nacl_arch): Likewise.
1576 (bfd_x86_64_nacl_arch): Likewise.
1577 (bfd_i386_nacl_arch): Likewise.
1578 (bfd_x64_32_arch_intel_syntax): Updated.
1579 * elf32-i386.c: Don't include "elf-nacl.h".
1580 (elf_i386_nacl_plt): Removed.
1581 (elf_i386_nacl_plt0_entry): Likewise.
1582 (elf_i386_nacl_plt_entry): Likewise.
1583 (elf_i386_nacl_pic_plt0_entry): Likewise.
1584 (elf_i386_nacl_pic_plt_entry): Likewise.
1585 (elf_i386_nacl_eh_frame_plt): Likewise.
1586 (elf_i386_nacl_plt): Likewise.
1587 (elf32_i386_nacl_elf_object_p): Likewise.
1588 (elf_i386_get_synthetic_symtab): Updated.
1589 (elf_i386_link_setup_gnu_properties): Likewise.
1590 * elf64-x86-64.c: Don't include "elf-nacl.h".
1591 (elf_x86_64_nacl_plt): Removed.
1592 (elf64_x86_64_nacl_elf_object_p): Likewise.
1593 (elf_x86_64_nacl_plt0_entry): Likewise.
1594 (elf_x86_64_nacl_plt_entry): Likewise.
1595 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1596 (elf_x86_64_nacl_plt): Likewise.
1597 (elf32_x86_64_nacl_elf_object_p): Likewise.
1598 (elf_x86_64_get_synthetic_symtab): Updated.
1599 (elf_x86_64_link_setup_gnu_properties): Likewise.
1600 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1601 * targets.c: Remove x86 NaCl target vectors.
1602 * bfd-in2.h: Regenerated.
1603 * configure: Likewise.
1605 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1607 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1608 _bfd_elf_add_dynamic_tags.
1610 2020-06-29 Alan Modra <amodra@gmail.com>
1612 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1613 return value of bfd_bread. Don't read more than requested length.
1614 Sanity check length. Properly terminate file name.
1616 2020-06-29 Alan Modra <amodra@gmail.com>
1618 * arc-got.h: Use C style comments.
1619 * coff-z80.c: Likewise.
1620 * elf32-csky.c: Likewise.
1621 * peXXigen.c: Likewise.
1622 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1625 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1627 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1628 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1630 2020-06-26 Alan Modra <amodra@gmail.com>
1632 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1633 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1634 (riscv_get_priv_spec_name): Move to..
1635 * cpu-riscv.c: ..here.
1636 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1637 Use %u to print unsigned numbers.
1639 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1641 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1642 default architecture.
1644 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1647 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1648 _bfd_elf_add_dynamic_tags.
1650 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1653 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1654 _bfd_elf_add_dynamic_tags.
1656 2020-06-24 Alan Modra <amodra@gmail.com>
1658 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1659 shifts without undefined behaviour.
1661 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1663 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1665 (_bfd_elf_add_dynamic_tags): New.
1666 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1667 _bfd_elf_add_dynamic_tags.
1668 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1669 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1670 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1671 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1672 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1673 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1674 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1675 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1677 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1678 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1679 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1680 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1681 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1682 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1683 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1684 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1685 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1687 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1688 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1689 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1690 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1691 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1692 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1694 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1695 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1696 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1697 dt_reloc_sz and dt_reloc_ent.
1698 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1699 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1701 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1702 etab.dt_pltgot_required.
1703 (elf32_hppa_size_dynamic_sections): Call
1704 _bfd_elf_add_dynamic_tags.
1705 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1706 etab.dt_pltgot_required.
1707 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1708 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1709 root.dt_pltgot_required for FDPIC output.
1710 (sh_elf_size_dynamic_sections): Call
1711 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1712 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1713 elf.dt_pltgot_required.
1714 (elf_xtensa_size_dynamic_sections): Call
1715 _bfd_elf_add_dynamic_tags.
1716 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1717 root.dt_pltgot_required.
1718 (elf64_hppa_size_dynamic_sections): Call
1719 _bfd_elf_add_dynamic_tags.
1720 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1721 root.dt_pltgot_required.
1722 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1723 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1724 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1726 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1728 * mach-o.c: Support the new load commands by reading a linkedit
1729 data command for them.
1731 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1733 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1734 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1735 (riscv_get_priv_spec_class): Likewise.
1736 (riscv_get_priv_spec_name): Likewise.
1737 (riscv_get_priv_spec_class_from_numbers): New function, convert
1738 the version numbers into string, then call riscv_get_priv_spec_class
1739 to get the priv spec class.
1740 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1741 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1742 (riscv_get_priv_spec_name): Likewise.
1743 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1744 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1745 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1746 of input and output objects form their priv spec attributes by
1747 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1748 errors when linking objects with differnet priv spec versions. We do
1749 know v1.9.1 may have conflicts to other versions, so report the
1750 warning, too. After that, update the output priv spec version to the
1753 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1755 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1756 priv attributes, we will check the conflicts for all of them (major,
1757 minor and revision), and then set the priv_attrs_merged to TRUE to
1758 indicate that we have handled all of the priv attributes. Remove
1759 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1761 2020-06-21 Alan Modra <amodra@gmail.com>
1764 * configure.ac: Disable plugins by default for some targets.
1765 * plugin.c: Comment typo fix.
1766 * configure: Regenerate.
1768 2020-06-19 Nick Clifton <nickc@redhat.com>
1770 * plugin.c (try_load_plugin): Suppress the error message about
1771 being unable to open a plugin if creating a list of viable
1774 2020-06-16 Alan Modra <amodra@gmail.com>
1776 * aout-tic30.c: Delete file.
1777 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1778 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1779 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1780 (xc16x-*-elf): Sort properly.
1781 * configure.ac: Remove tic30_aout_vec.
1782 * targets.c: Likewise.
1783 * Makefile.in: Regenerate.
1784 * configure: Regenerate.
1785 * po/SRC-POTFILES.in: Regenerate.
1787 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1789 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1790 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1791 (elf32xtensa_abi): New global variable.
1792 (xtensa_abi_choice): New function.
1793 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1794 XSHAL_ABI to select PLT code.
1796 2020-06-15 Roland McGrath <mcgrathr@google.com>
1798 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1799 field of bfd_link_info.
1801 2020-06-15 Alan Modra <amodra@gmail.com>
1803 * config.bfd: Obsolete powerpcle-*-pe targets.
1805 2020-06-15 Alan Modra <amodra@gmail.com>
1808 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1809 symbols that were defined in discarded sections.
1810 * cofflink.c (coff_link_check_archive_element): Likewise.
1811 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1813 (_bfd_coff_write_global_sym): Don't emit such symbols.
1814 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1815 libcoff.h: Regenerate.
1817 2020-06-11 Alan Modra <amodra@gmail.com>
1820 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1822 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1824 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1825 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1826 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1829 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1832 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1833 Clear verinfo.verdef.
1835 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1838 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1839 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1840 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1842 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1843 Set ifunc_resolvers if there are FUNC resolvers.
1844 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1845 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1846 with elf.ifunc_resolvers.
1847 (write_plt_relocs_for_local_syms): Likewise.
1848 (ppc64_elf_relocate_section): Likewise.
1849 (ppc64_elf_finish_dynamic_sections): Likewise.
1850 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1852 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1853 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1854 instead of readonly_dynrelocs_against_ifunc.
1855 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1856 readonly_dynrelocs_against_ifunc.
1858 2020-06-09 Alan Modra <amodra@gmail.com>
1860 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1861 maybe_local_ifunc_resolver field.
1862 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1863 cases where maybe_local_ifunc_resolver was set.
1864 (ppc64_elf_relocate_section): Likewise.
1865 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1868 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1870 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1872 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1874 (elf32_arm_size_dynamic_sections): Updated. Clear
1875 root.tlsdesc_plt for DF_BIND_NOW.
1876 (elf32_arm_finish_dynamic_sections): Updated.
1877 (elf32_arm_output_arch_local_syms): Likewise.
1878 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1879 Clear root.tlsdesc_plt for DF_BIND_NOW.
1880 (nds32_elf_finish_dynamic_sections): Updated.
1881 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1882 dt_tlsdesc_plt and dt_tlsdesc_got.
1883 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1884 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1885 tlsdesc_plt and dt_tlsdesc_got.
1886 (elfNN_aarch64_allocate_dynrelocs): Updated.
1887 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1888 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1889 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1891 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1892 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1893 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1894 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1897 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1899 * elf32-tic6x.c (elf32_bed): Defined the default to
1902 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1904 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1906 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1907 root.splt/root.srelplt.
1908 (elf64_hppa_create_dynamic_sections): Likewise.
1909 (elf64_hppa_size_dynamic_sections): Likewise.
1910 (elf64_hppa_finish_dynamic_symbol): Likewise.
1911 (elf_hppa_final_link): Likewise.
1912 (elf_hppa_final_link_relocate): Likewise.
1914 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1916 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1917 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1920 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1922 * elf-bfd.h (elf_target_os): New.
1923 (elf_link_hash_table): Add target_os.
1924 (elf_backend_data): Add target_os.
1925 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1926 symbian_p and nacl_p.
1927 (create_got_section): Updated.
1928 (elf32_arm_create_dynamic_sections): Likewise.
1929 (arm_type_of_stub): Likewise.
1930 (elf32_arm_create_or_find_stub_sec): Likewise.
1931 (elf32_arm_allocate_plt_entry): Likewise.
1932 (elf32_arm_populate_plt_entry): Likewise.
1933 (elf32_arm_final_link_relocate): Likewise.
1934 (elf32_arm_check_relocs): Likewise.
1935 (allocate_dynrelocs_for_symbol): Likewise.
1936 (elf32_arm_finish_dynamic_symbol): Likewise.
1937 (elf32_arm_finish_dynamic_sections): Likewise.
1938 (elf32_arm_output_plt_map_1): Likewise.
1939 (elf32_arm_output_arch_local_syms): Likewise.
1940 (elf32_arm_add_symbol_hook): Likewise.
1941 (elf32_arm_nacl_link_hash_table_create): Likewise.
1942 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1943 (elf32_arm_symbian_link_hash_table_create): Likewise.
1944 (ELF_TARGET_OS): New.
1945 * elf32-i386.c (elf_i386_arch_bed): Removed.
1946 (elf_backend_arch_data): Likewise.
1947 (elf_i386_solaris_arch_bed): Likewise.
1948 (elf_i386_nacl_arch_bed): Likewise.
1949 (elf_i386_vxworks_arch_bed): Likewise.
1950 (elf_i386_relocate_section): Updated.
1951 (elf_i386_finish_dynamic_sections): Likewise.
1952 (elf_i386_get_synthetic_symtab): Likewise.
1953 (elf_i386_link_setup_gnu_properties): Likewise.
1954 (ELF_TARGET_OS): New.
1955 * elf32-mips.c (ELF_TARGET_OS): New.
1956 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1957 (ppc_elf_create_got): Updated.
1958 (ppc_elf_create_dynamic_sections): Likewise.
1959 (ppc_elf_check_relocs): Likewise.
1960 (ppc_elf_adjust_dynamic_symbol): Likewise.
1961 (ppc_elf_size_dynamic_sections): Likewise.
1962 (ppc_elf_relocate_section): Likewise.
1963 (ppc_elf_finish_dynamic_sections): Likewise.
1964 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1965 (ELF_TARGET_OS): New.
1966 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1967 (sh_elf_link_hash_table_create): Updated.
1968 (sh_elf_create_dynamic_sections): Likewise.
1969 (allocate_dynrelocs): Likewise.
1970 (sh_elf_size_dynamic_sections): Likewise.
1971 (sh_elf_relocate_section): Likewise.
1972 (sh_elf_finish_dynamic_symbol): Likewise.
1973 (sh_elf_finish_dynamic_sections): Likewise.
1974 (ELF_TARGET_OS): New.
1975 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1977 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1978 (ELF_TARGET_OS): New.
1979 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1980 (elf_x86_64_solaris_arch_bed): Likewise.
1981 (elf_x86_64_nacl_arch_bed): Likewise.
1982 (elf_x86_64_finish_dynamic_sections): Updated.
1983 (elf_x86_64_get_synthetic_symtab): Likewise.
1984 (elf_x86_64_link_setup_gnu_properties): Likewise.
1985 (ELF_TARGET_OS): New.
1986 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1988 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1989 (MIPS_ELF_REL_DYN_NAME): Updated.
1990 (ELF_MIPS_GP_OFFSET): Likewise.
1991 (mips_elf_create_local_got_entry): Likewise.
1992 (mips_elf_allocate_dynamic_relocations): Likewise.
1993 (mips_elf_count_got_symbols): Likewise.
1994 (is_gott_symbol): Likewise.
1995 (mips_elf_calculate_relocation): Likewise.
1996 (mips_elf_create_dynamic_relocation): Likewise.
1997 (_bfd_mips_elf_check_relocs): Likewise.
1998 (allocate_dynrelocs): Likewise.
1999 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
2000 (mips_elf_lay_out_got): Likewise.
2001 (mips_elf_set_plt_sym_value): Likewise.
2002 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2003 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2004 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2005 (_bfd_mips_elf_final_link): Likewise.
2006 (_bfd_mips_init_file_header): Likewise.
2007 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
2009 (allocate_dynrelocs): Likewise.
2010 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2011 (_bfd_sparc_elf_relocate_section): Likewise.
2012 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2013 (sparc_finish_dyn): Likewise.
2014 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
2015 * elfxx-target.h (ELF_TARGET_OS): New.
2016 (elfNN_bed): Add ELF_TARGET_OS.
2017 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2018 (_bfd_x86_elf_link_hash_table_create): Likewise.
2019 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2020 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2021 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2022 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2023 * elfxx-x86.h (elf_x86_target_os): Removed.
2024 (elf_x86_backend_data): Likewise.
2025 (get_elf_x86_backend_data): Likewise.
2026 (elf_x86_link_hash_table): Remove target_os.
2028 2020-06-06 Alan Modra <amodra@gmail.com>
2031 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
2032 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
2033 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
2034 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
2035 * elf64-ppc.c: Update throughout for reloc renaming.
2036 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
2037 * libbfd.h: Regenerate.
2038 * bfd-in2.h: Regenerate.
2040 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
2043 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
2046 2020-06-05 Nick Clifton <nickc@redhat.com>
2048 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
2051 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
2053 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
2054 priv_may_conflict, in_priv_zero and out_priv_zero to decide
2055 whether the object can be linked according to it's priv
2056 attributes. The object without any priv spec attributes can
2057 be linked with others. If the first input object doesn't contain
2058 any priv attributes, then we need to copy the setting from the
2059 next input one. Also report more detailed error messages to user.
2061 2020-06-04 Stephen Casner <casner@acm.org>
2063 Extend pdp11-aout symbol table format to accommodate .stab
2064 symbols and implement correct handling of them.
2066 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2067 (N_STAB, is_stab): Needed new function is_stab to disambiguate
2068 normal vs. .stab symbol table type values, replacing N_STAB mask.
2069 (translate_from_native_sym_flags): Determine correct section for
2070 different .stab types.
2071 (translate_to_native_sym_flags): Leave .stab types intact.
2072 (translate_symbol_table): Error if symbol indicates overlay;
2073 store desc field from .stab symbols.
2074 (write_syms): Output desc field with symbol.
2075 (aout_link_check_ar_symbols): Skip .stab symbols.
2076 (aout_link_add_symbols): Correctly distinguish .stab symbols.
2077 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2078 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2079 correctly distinguish .stab symbols and select calculate their
2080 section and value; and copy desc and ovly fields from input symbol
2083 2020-06-04 Stephen Casner <casner@acm.org>
2085 * aoutx.h (translate_symbol_table): Comment had external and
2087 * pdp11.c (translate_symbol_table): Likewise.
2089 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2091 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2092 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2093 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2095 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2098 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2099 in debug section against symbol defined in shared library to 0.
2100 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2101 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2102 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2103 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2104 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2105 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2106 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2107 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2108 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2109 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2110 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2111 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2112 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2113 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2115 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2116 there is non-GOT reference.
2117 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2118 non-alloced sections.
2120 2020-06-03 Stephen Casner <casner@acm.org>
2122 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2124 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2126 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2127 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2128 other size that doesn't qcover the header word.
2129 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2130 string table, and zero it.
2131 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2132 message and set bfd_error on finding an invalid name string offset.
2133 (add_to_stringtab): INLINE -> inline
2134 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2136 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2137 any relocs that could not be recognised.
2138 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2139 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2140 name exists and is long enough, before attempting to see if it is
2142 c3864421222 - Correct case for N_SO being the last symbol.
2143 50455f1ab29 PR 20891 - Handle the case where the main file name
2144 and the directory name are both empty.
2145 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2146 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2147 range string table offsets.
2148 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2149 illegal string offset.
2150 (aout_link_includes_newfunc): Add comment.
2151 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2152 on unexpected relocation type rather than ASSERT.
2154 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2157 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2158 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2160 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2163 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2164 non-alloced sections.
2166 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2168 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2169 dynamic relocations for non SEC_ALLOC sections.
2171 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2173 * aout64.c (BMAGIC, QMAGIC): Do not define.
2174 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2175 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2176 to check the file format.
2177 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2178 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2179 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2181 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2183 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2184 relocations for non SEC_ALLOC sections.
2186 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2188 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2189 * elf32-arm.c (maybe_set_textrel): Removed.
2190 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2191 with _bfd_elf_maybe_set_textrel.
2192 * elf32-csky.c (maybe_set_textrel): Removed.
2193 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2194 with _bfd_elf_maybe_set_textrel.
2195 * elf32-hppa.c (maybe_set_textrel): Removed.
2196 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2197 with _bfd_elf_maybe_set_textrel.
2198 * elf32-lm32.c (maybe_set_textrel): Removed.
2199 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2200 with _bfd_elf_maybe_set_textrel.
2201 * elf32-m32r.c (maybe_set_textrel): Removed.
2202 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2203 with _bfd_elf_maybe_set_textrel.
2204 * elf32-metag.c (maybe_set_textrel): Removed.
2205 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2206 with _bfd_elf_maybe_set_textrel.
2207 * elf32-nds32.c (maybe_set_textrel): Removed.
2208 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2209 with _bfd_elf_maybe_set_textrel.
2210 * elf32-or1k.c (maybe_set_textrel): Removed.
2211 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2212 with _bfd_elf_maybe_set_textrel.
2213 * elf32-ppc.c (maybe_set_textrel): Removed.
2214 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2215 with _bfd_elf_maybe_set_textrel.
2216 * elf32-s390.c (maybe_set_textrel): Removed.
2217 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2218 with _bfd_elf_maybe_set_textrel.
2219 * elf32-sh.c (maybe_set_textrel): Removed.
2220 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2221 with _bfd_elf_maybe_set_textrel.
2222 * elf32-tic6x.c (maybe_set_textrel): Removed.
2223 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2224 with _bfd_elf_maybe_set_textrel.
2225 * elf32-tilepro.c (maybe_set_textrel): Removed.
2226 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2227 with _bfd_elf_maybe_set_textrel.
2228 * elf64-ppc.c (maybe_set_textrel): Removed.
2229 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2230 with _bfd_elf_maybe_set_textrel.
2231 * elf64-s390.c (maybe_set_textrel): Removed.
2232 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2233 with _bfd_elf_maybe_set_textrel.
2234 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2235 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2236 with _bfd_elf_maybe_set_textrel.
2237 * elfnn-riscv.c (maybe_set_textrel): Removed.
2238 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2239 with _bfd_elf_maybe_set_textrel.
2240 * elfxx-sparc.c (maybe_set_textrel): Removed.
2241 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2242 with _bfd_elf_maybe_set_textrel.
2243 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2244 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2245 with _bfd_elf_maybe_set_textrel.
2246 * elfxx-x86.c (maybe_set_textrel): Removed.
2247 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2248 with _bfd_elf_maybe_set_textrel.
2249 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2251 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2254 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2256 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2257 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2258 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2259 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2261 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2262 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2263 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2264 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2265 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2266 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2267 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2268 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2269 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2270 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2271 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2272 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2273 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2274 (elf_backend_copy_indirect_symbol): Likewise.
2275 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2276 (elf_backend_copy_indirect_symbol): Likewise.
2277 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2279 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2282 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2283 * elf32-arm.c (readonly_dynrelocs): Removed.
2284 (maybe_set_textrel): Replace readonly_dynrelocs with
2285 _bfd_elf_readonly_dynrelocs.
2286 * elf32-csky.c (readonly_dynrelocs): Removed.
2287 (maybe_set_textrel): Replace readonly_dynrelocs with
2288 _bfd_elf_readonly_dynrelocs.
2289 * elf32-hppa.c(readonly_dynrelocs): Removed.
2290 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2291 _bfd_elf_readonly_dynrelocs.
2292 (maybe_set_textrel): Likewise.
2293 * elf32-lm32.c (readonly_dynrelocs): Removed.
2294 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2295 with _bfd_elf_readonly_dynrelocs.
2296 (maybe_set_textrel): Likewise.
2297 * elf32-m32r.c (readonly_dynrelocs): Removed.
2298 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2299 with _bfd_elf_readonly_dynrelocs.
2300 (maybe_set_textrel): Likewise.
2301 * elf32-metag.c (readonly_dynrelocs): Removed.
2302 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2303 with _bfd_elf_readonly_dynrelocs.
2304 (maybe_set_textrel): Likewise.
2305 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2306 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2307 with _bfd_elf_readonly_dynrelocs.
2308 * elf32-nds32.c (readonly_dynrelocs): Removed.
2309 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2310 with _bfd_elf_readonly_dynrelocs.
2311 (maybe_set_textrel): Likewise.
2312 * elf32-or1k.c (readonly_dynrelocs): Removed.
2313 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2314 with _bfd_elf_readonly_dynrelocs.
2315 * elf32-ppc.c (readonly_dynrelocs): Removed.
2316 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2317 _bfd_elf_readonly_dynrelocs.
2318 (ppc_elf_adjust_dynamic_symbol): Likewise.
2319 (maybe_set_textrel): Likewise.
2320 * elf32-s390.c (readonly_dynrelocs): Removed.
2321 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2322 with _bfd_elf_readonly_dynrelocs.
2323 (maybe_set_textrel): Likewise.
2324 * elf32-sh.c (readonly_dynrelocs): Removed.
2325 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2326 _bfd_elf_readonly_dynrelocs.
2327 (maybe_set_textrel): Likewise.
2328 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2329 (maybe_set_textrel): Replace readonly_dynrelocs with
2330 _bfd_elf_readonly_dynrelocs.
2331 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2332 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2333 with _bfd_elf_readonly_dynrelocs.
2334 (maybe_set_textrel): Likewise.
2335 * elf64-ppc.c (readonly_dynrelocs): Removed.
2336 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2337 _bfd_elf_readonly_dynrelocs.
2338 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2339 (maybe_set_textrel): Likewise.
2340 * elf64-s390.c (readonly_dynrelocs): Removed.
2341 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2342 with _bfd_elf_readonly_dynrelocs.
2343 (maybe_set_textrel): Likewise.
2344 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2345 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2346 (maybe_set_textrel): Replace readonly_dynrelocs with
2347 _bfd_elf_readonly_dynrelocs.
2348 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2349 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2350 with _bfd_elf_readonly_dynrelocs.
2351 (maybe_set_textrel): Likewise.
2352 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2353 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2354 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2355 (maybe_set_textrel): Likewise.
2356 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2357 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2358 with _bfd_elf_readonly_dynrelocs.
2359 (maybe_set_textrel): Likewise.
2360 * elfxx-x86.c (readonly_dynrelocs): Removed.
2361 (maybe_set_textrel): Replace readonly_dynrelocs with
2362 _bfd_elf_readonly_dynrelocs.
2363 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2365 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2367 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2368 -fsanitize=undefined.
2370 2020-06-03 Alan Modra <amodra@gmail.com>
2374 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2376 (pe_ILF_build_a_bfd): Likewise.
2378 2020-06-03 Alan Modra <amodra@gmail.com>
2381 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2382 core files as well as objects.
2384 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2387 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2388 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2390 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2391 (elf_arc_link_hash_newfunc): Updated.
2392 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2393 (elf32_arm_link_hash_newfunc): Updated.
2394 (elf32_arm_copy_indirect_symbol): Likewise.
2395 (elf32_arm_check_relocs): Likewise.
2396 (readonly_dynrelocs): Likewise.
2397 (allocate_dynrelocs_for_symbol): Likewise.
2398 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2399 (csky_elf_link_hash_newfunc): Updated.
2400 (csky_allocate_dynrelocs): Likewise.
2401 (readonly_dynrelocs): Likewise.
2402 (csky_elf_copy_indirect_symbol): Likewise.
2403 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2404 (hppa_link_hash_newfunc): Updated.
2405 (elf32_hppa_copy_indirect_symbol): Likewise.
2406 (elf32_hppa_hide_symbol): Likewise.
2407 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2408 (allocate_dynrelocs): Likewise.
2409 (elf32_hppa_relocate_section): Likewise.
2410 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2411 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2412 (lm32_elf_link_hash_newfunc): Likewise.
2413 (lm32_elf_link_hash_table_create): Updated.
2414 (readonly_dynrelocs): Likewise.
2415 (allocate_dynrelocs): Likewise.
2416 (lm32_elf_copy_indirect_symbol): Likewise.
2417 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2418 (m32r_elf_link_hash_newfunc): Likewise.
2419 (m32r_elf_link_hash_table_create): Updated.
2420 (m32r_elf_copy_indirect_symbol): Likewise.
2421 (allocate_dynrelocs): Likewise.
2422 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2423 (metag_link_hash_newfunc): Updated.
2424 (elf_metag_copy_indirect_symbol): Likewise.
2425 (readonly_dynrelocs): Likewise.
2426 (allocate_dynrelocs): Likewise.
2427 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2429 (link_hash_newfunc): Updated.
2430 (microblaze_elf_check_relocs): Likewise.
2431 (microblaze_elf_copy_indirect_symbol): Likewise.
2432 (readonly_dynrelocs): Likewise.
2433 (allocate_dynrelocs): Likewise.
2434 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2435 (nds32_elf_link_hash_newfunc): Updated.
2436 (nds32_elf_copy_indirect_symbol): Likewise.
2437 (readonly_dynrelocs): Likewise.
2438 (allocate_dynrelocs): Likewise.
2439 (nds32_elf_check_relocs): Likewise.
2440 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2441 (link_hash_newfunc): Updated.
2442 (nios2_elf32_copy_indirect_symbol): Likewise.
2443 (nios2_elf32_check_relocs): Likewise.
2444 (allocate_dynrelocs): Likewise.
2445 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2446 (or1k_elf_link_hash_newfunc): Updated.
2447 (readonly_dynrelocs): Likewise.
2448 (allocate_dynrelocs): Likewise.
2449 (or1k_elf_copy_indirect_symbol): Likewise.
2450 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2451 (ppc_elf_link_hash_newfunc): Updated.
2452 (ppc_elf_copy_indirect_symbol): Likewise.
2453 (ppc_elf_check_relocs): Likewise.
2454 (readonly_dynrelocs): Likewise.
2455 (ppc_elf_adjust_dynamic_symbol): Likewise.
2456 (allocate_dynrelocs): Likewise.
2457 (ppc_elf_relocate_section): Likewise.
2458 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2459 (link_hash_newfunc): Updated.
2460 (elf_s390_copy_indirect_symbol): Likewise.
2461 (readonly_dynrelocs): Likewise.
2462 (elf_s390_adjust_dynamic_symbol): Likewise.
2463 (allocate_dynrelocs): Likewise.
2464 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2465 (sh_elf_link_hash_newfunc): Updated.
2466 (readonly_dynrelocs): Likewise.
2467 (allocate_dynrelocs): Likewise.
2468 (sh_elf_copy_indirect_symbol): Likewise.
2469 (sh_elf_check_relocs): Likewise.
2470 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2471 (elf32_tic6x_link_hash_newfunc): Likewise.
2472 (elf32_tic6x_link_hash_table_create): Updated.
2473 (readonly_dynrelocs): Likewise.
2474 (elf32_tic6x_check_relocs): Likewise.
2475 (elf32_tic6x_allocate_dynrelocs): Likewise.
2476 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2478 (link_hash_newfunc): Updated.
2479 (tilepro_elf_copy_indirect_symbol): Likewise.
2480 (tilepro_elf_check_relocs): Likewise.
2481 (allocate_dynrelocs): Likewise.
2482 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2483 (ppc64_elf_copy_indirect_symbol): Updated.
2484 (ppc64_elf_check_relocs): Likewise.
2485 (readonly_dynrelocs): Likewise.
2486 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2487 (dec_dynrel_count): Likewise.
2488 (allocate_dynrelocs): Likewise.
2489 (ppc64_elf_relocate_section): Likewise.
2490 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2491 (link_hash_newfunc): Updated.
2492 (elf_s390_copy_indirect_symbol): Likewise.
2493 (readonly_dynrelocs): Likewise.
2494 (allocate_dynrelocs): Likewise.
2495 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2496 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2498 (elfNN_aarch64_link_hash_newfunc): Updated.
2499 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2500 (readonly_dynrelocs): Likewise.
2501 (need_copy_relocation_p): Likewise.
2502 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2503 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2504 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2505 (link_hash_newfunc): Updated.
2506 (riscv_elf_copy_indirect_symbol): Likewise.
2507 (riscv_elf_check_relocs): Likewise.
2508 (readonly_dynrelocs): Likewise.
2509 (allocate_dynrelocs): Likewise.
2510 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2512 (link_hash_newfunc): Updated.
2513 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2514 (_bfd_sparc_elf_check_relocs): Likewise.
2515 (readonly_dynrelocs): Likewise.
2516 (allocate_dynrelocs): Likewise.
2517 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2518 (link_hash_newfunc): Updated.
2519 (tilegx_elf_copy_indirect_symbol): Likewise.
2520 (tilegx_elf_check_relocs): Likewise.
2521 (readonly_dynrelocs): Likewise.
2522 (allocate_dynrelocs): Likewise.
2523 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2524 (readonly_dynrelocs): Likewise.
2525 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2526 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2528 2020-06-01 Alan Modra <amodra@gmail.com>
2530 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2531 command against cmd_length, not the end of record. For
2532 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2533 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2536 2020-05-28 David Faust <david.faust@oracle.com>
2538 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2539 R_BPF_INSN_{32,64} relocations.
2541 2020-05-28 Stephen Casner <casner@acm.org>
2543 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2544 addreses in .long (used in testsuites) and .stab values.
2546 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2549 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2550 Check bfd_link_dll when issue a DT_TEXTREL warning.
2551 * elfxx-x86.c (maybe_set_textrel): Likewise.
2552 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2554 2020-05-26 Nick Clifton <nickc@redhat.com>
2556 * plugin.c (try_load_plugin): Extend error message when a plugin
2559 2020-05-23 Alan Modra <amodra@gmail.com>
2561 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2563 2020-05-22 Alan Modra <amodra@gmail.com>
2566 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2567 attributes from shared libraries, and do not return an error if
2570 2020-05-21 Alan Modra <amodra@gmail.com>
2573 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2575 (_bfd_delete_bfd): Free the copy.
2576 (_bfd_new_bfd): Free nbfd->memory on error.
2578 2020-05-21 Alan Modra <amodra@gmail.com>
2580 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2581 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2582 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2583 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2584 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2585 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2586 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2587 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2588 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2589 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2590 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2591 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2592 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2593 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2594 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2595 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2596 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2597 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2598 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2599 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2601 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2603 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2604 get_default_version. It is used to find the default version for
2605 the specific extension.
2606 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2607 default_major_version and default_minor_version. Add new bfd_boolean
2608 parameter *use_default_version. Set it to TRUE if we need to call
2609 the callback rps->get_default_version to find the default version.
2610 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2611 the default version in riscv_parsing_subset_version, and then call
2612 riscv_add_subset to add the subset into subset list.
2613 (riscv_parse_prefixed_ext): Likewise.
2614 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2615 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2616 strings rather than characters.
2617 riscv_merge_arch_attr_info): The callback function get_default_version
2618 is only needed for assembler, so set it to NULL int the linker.
2619 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2620 * elfxx-riscv.h: Updated.
2622 2020-05-20 Alan Modra <amodra@gmail.com>
2625 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2626 use bfd_set_filename.
2627 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2628 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2629 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2630 (bfd_create): Likewise.
2631 (_bfd_delete_bfd): Don't free filename.
2632 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2633 return pointer to the copy or NULL on alloc fail.
2634 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2635 result of bfd_set_filename.
2636 * bfd-in2.h: Regenerate.
2638 2020-05-20 Alan Modra <amodra@gmail.com>
2641 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2642 section size against file size.
2643 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2645 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2648 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2649 and memset when allocating memory for the sections_being_created
2652 2020-05-19 Stafford Horne <shorne@gmail.com>
2654 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2656 (or1k_elf_relocate_section): Access srelgot via
2657 htab->root.srelgot. Add assertions for srelgot->contents.
2658 Introduce local variable for srelgot to not reuse global
2660 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2661 (or1k_set_got_and_rela_sizes): New function.
2662 (or1k_initial_exec_offset): New function.
2663 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2664 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2666 (or1k_elf_check_relocs): Use OR to set TLS access.
2667 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2669 (or1k_elf_size_dynamic_sections): Use
2670 or1k_set_got_and_rela_sizes to set sizes.
2671 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2672 (TCB_SIZE): New macro.
2673 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2674 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2675 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2676 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2677 (tpoff): Add dynamic boolean argument.
2678 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2680 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2682 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2683 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2684 cases with BFD_RELOC_AARCH64_JUMP26.
2685 (elfNN_aarch64_check_relocs): Likewise.
2687 2020-05-19 Alan Modra <amodra@gmail.com>
2689 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2690 bfd_get_filename rather than accessing bfd->filename directly.
2691 * aout-target.h (MY (object_p)): Likewise.
2692 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2693 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2694 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2695 (_bfd_archive_bsd44_construct_extended_name_table),
2696 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2697 (_bfd_bsd_write_armap): Likewise.
2698 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2699 * cache.c (bfd_open_file): Likewise.
2700 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2701 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2702 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2703 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2704 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2705 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2706 (patch_tls_desc_to_ie): Likewise.
2707 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2708 (spu_elf_auto_overlay): Likewise.
2709 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2710 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2711 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2712 * elflink.c (bfd_elf_size_dynamic_sections),
2713 (elf_link_input_bfd): Likewise.
2714 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2715 * mach-o.c (bfd_mach_o_follow_dsym),
2716 (bfd_mach_o_close_and_cleanup): Likewise.
2717 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2718 (find_separate_debug_file, get_build_id_name): Likewise.
2719 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2720 * plugin.c (bfd_plugin_open_input): Likewise.
2721 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2722 * som.c (som_write_armap): Likewise.
2723 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2724 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2725 (_bfd_vms_lib_write_archive_contents): Likewise.
2726 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2728 2020-05-19 Alan Modra <amodra@gmail.com>
2731 * bfdio.c (_bfd_real_fopen): Typo fix.
2733 2020-05-18 Nick Clifton <nickc@redhat.com>
2736 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2737 for the sections_being_created array.
2739 2020-05-18 Alan Modra <amodra@gmail.com>
2741 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2742 they can be freed without also freeing internal_relocs.
2744 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2747 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2748 separators into DOS style when creating a WIN32 fullpath.
2750 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2752 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2753 to initialize RISC-V tdata.
2755 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2757 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2760 2020-05-11 Alan Modra <amodra@gmail.com>
2762 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2764 2020-05-11 Alan Modra <amodra@gmail.com>
2766 * elf64-ppc.c: Rename powerxx to power10 throughout.
2768 2020-05-11 Alan Modra <amodra@gmail.com>
2771 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2772 contains required number of auxents before processing any auxent.
2773 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2774 file name from auxents for PE.
2776 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2778 * aout-cris.c (DEFAULT_ARCH): Delete define.
2779 (MY_set_arch_mach): Likewise.
2780 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2782 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2783 of r_type before the shift.
2785 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2788 * elfnn-aarch64.c (group_sections): Copy implementation from
2791 2020-05-01 Alan Modra <amodra@gmail.com>
2794 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2795 accessing root.u.def of symbols. Also check root.u.def.section
2796 is non-NULL. Reverse tests so as to make the logic positive.
2798 2020-05-01 Alan Modra <amodra@gmail.com>
2801 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2802 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2804 2020-05-01 Alan Modra <amodra@gmail.com>
2807 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2808 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2809 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2810 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2811 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2812 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2813 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2814 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2815 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2816 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2818 2020-05-01 Alan Modra <amodra@gmail.com>
2821 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2822 from shared libraries.
2824 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2826 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2827 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2828 equals 0. Report overflow when the result has negative sign but
2829 all significant bits are zero.
2831 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2833 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2834 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2836 2020-04-28 Alan Modra <amodra@gmail.com>
2838 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2839 Emit warning message.
2841 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2843 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2844 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2845 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2846 to x86_64_pe_big_vec as it not a big-endian format.
2847 (vec i386_pe_big_vec): New.
2848 * configure.ac: Likewise.
2849 * targets.c: Likewise.
2850 * configure: Regenerate.
2851 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2852 COFF_WITH_PE_BIGOBJ): New.
2853 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2855 (x86_64_pe_be_vec): Moved.
2857 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2859 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2860 * elf.c (elfcore_grok_arc_v2): New function.
2861 (elfcore_grok_note): Call the new function to handle the corresponding
2863 (elfcore_write_arc_v2): New function.
2864 (elfcore_write_register_note): Call the new function to handle the
2865 corresponding pseudo-sections.
2867 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2870 * bfd-in2.h: Regenerated.
2871 * elf32-xtensa.c (elf_howto_table): New entries for
2872 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2873 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2874 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2875 R_XTENSA_NDIFF{8,16,32}.
2876 * libbfd.h (bfd_reloc_code_real_names): Add names for
2877 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2878 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2879 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2880 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2882 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2885 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2888 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2891 * elf-bfd.h (elf_backend_data): Add
2892 elf_backend_strip_zero_sized_dynamic_sections.
2893 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2894 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2896 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2898 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2900 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2902 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2904 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2906 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2908 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2910 2020-04-21 Nick Clifton <nickc@redhat.com>
2912 * po/sr.po: Updated Serbian translation.
2914 2020-04-21 Alan Modra <amodra@gmail.com>
2916 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2919 2020-04-20 Stephen Casner <casner@acm.org>
2921 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2922 causing globals from linker script to be treated as debug symbols.
2923 (translate_symbol_table): Don't sign-extend symbol values from 16
2924 to 64 bits in nm output.
2926 2020-04-20 Alan Modra <amodra@gmail.com>
2928 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2930 2020-04-18 Alan Modra <amodra@gmail.com>
2932 * section.c (bfd_is_const_section): Correct test for special
2934 * bfd-in2.h: Regenerate.
2936 2020-04-17 Alan Modra <amodra@gmail.com>
2939 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2942 2020-04-16 Nick Clifton <nickc@redhat.com>
2945 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2946 abort with a more helpful error message.
2948 2020-04-16 Alan Modra <amodra@gmail.com>
2951 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2954 2020-04-15 Fangrui Song <maskray@google.com>
2957 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2958 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2959 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2960 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2961 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2962 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2963 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2964 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2965 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2966 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2967 * elflink.c (elf_link_output_extsym): Likewise.
2968 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2970 2020-04-15 Alan Modra <amodra@gmail.com>
2973 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2974 pointer into strings that may be freed for section name, always
2975 allocate a new string.
2977 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2978 Jan W. Jagersma <jwjagersma@gmail.com>
2980 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2981 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2982 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2983 (_bfd_go32_mkobject): New functions.
2984 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2985 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2986 (go32exe_mkobject): Call _bfd_go32_mkobject.
2987 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2988 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2990 (coff_write_relocs): Enable extended reloc counter code if
2991 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2992 (coff_write_object_contents): Likewise. Pad section headers
2993 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2994 instead of coff_swap_scnhdr_out.
2995 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2996 enable extended reloc counter.
2997 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2998 Declare with ATTRIBUTE_UNUSED.
2999 * libcoff-in.h: (struct coff_tdata): New field go32.
3001 * libcoff.h: Regenerate.
3003 2020-04-14 Fangrui Song <maskray@google.com>
3006 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
3009 2020-04-14 Stephen Casner <casner@acm.org>
3012 * pdp11.c: Add implementation of --imagic option.
3013 (adjust_o_magic): Fix objcopy --extract-symbol test.
3014 * libaout.h (enum aout_magic): Add i_magic.
3016 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3017 Nick Clifton <nickc@redhat.com>
3019 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
3021 <default>: Error rather than abort.
3023 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
3026 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
3027 relocation section from section group.
3029 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
3031 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
3032 bfd->origin to file offset.
3033 * bfdwin.c (bfd_get_file_window): Likewise.
3034 * bfd.c: Clarify the use of the bfd->origin field.
3035 * bfd-in2.h: Regenerate.
3036 * coff-i386.c: Don't include go32exe.h. Allow overriding
3037 coff_write_object_contents via COFF_WRITE_CONTENTS.
3038 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
3039 (go32exe_write_object_contents): New functions.
3040 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
3041 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
3042 (create_go32_stub): Remove check for 2k size limit. Read stub
3043 from go32exe_temp_stub if present.
3044 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
3045 copy variable-length stub.
3046 (go32_check_format): Read stub to go32exe_temp_stub, set
3047 origin, return go32exe_cleanup.
3048 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
3049 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
3050 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
3051 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
3052 Remove functions and their associated #defines.
3053 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
3054 * libcoff-in.h: (struct coff_tdata): New field stub_size.
3055 Rename field go32stub to stub.
3056 * libcoff.h: Regenerate.
3057 * coff-stgo32.c (go32_check_format): Rename to...
3058 (go32exe_check_format): ...this.
3059 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3060 (go32exe_copy_private_bfd_data): ...this.
3061 (stub_bytes): Rename to...
3062 (go32exe_default_stub): ...this.
3063 (create_go32_stub): Rename to...
3064 (go32exe_create_stub): ...this.
3065 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3068 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
3072 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3073 relocation to R_386_32 for relocation against non-preemptible
3075 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
3076 allocate dynamic relocation for non-preemptible absolute symbol.
3077 (elf_i386_relocate_section): Pass sec to
3078 GENERATE_DYNAMIC_RELOCATION_P.
3079 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3080 (elf_x86_64_convert_load_reloc): Covert load relocation to
3081 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3082 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3083 for non-preemptible absolute symbol if they overflow.
3084 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3085 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3086 symbol. Don't allocate dynamic relocation for non-preemptible
3088 (elf_x86_64_relocate_section): Don't generate relative relocation
3089 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3090 to GENERATE_DYNAMIC_RELOCATION_P.
3091 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3092 against non-preemptible absolute symbol.
3093 (_bfd_elf_x86_valid_reloc_p): New function.
3094 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3096 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3097 argument. Don't generate dynamic relocation against
3098 non-preemptible absolute symbol.
3099 (ABS_SYMBOL_P): New.
3100 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3101 against non-preemptible absolute symbol.
3103 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3104 (_bfd_elf_x86_valid_reloc_p): New.
3106 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3109 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3110 address in the GOT if in thumb only mode.
3112 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3114 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3116 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3118 * mmo.c (mmo_scan): Create .text section only when needed, not
3121 2020-03-31 Alan Modra <amodra@gmail.com>
3123 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3126 2020-03-31 Alan Modra <amodra@gmail.com>
3128 * vms-alpha.c (image_write): Check bounds for sections without
3129 contents too. Error on non-zero write to section without
3131 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3133 2020-03-31 Alan Modra <amodra@gmail.com>
3135 * tekhex.c (pass_over): Check is_eof before reading buffer.
3137 2020-03-30 Nick Clifton <nickc@redhat.com>
3140 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3141 field to timestamp and make it an integer.
3142 * libcoff.h: Regenerate.
3143 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3144 field in the pe_data structure rather than the insert_timestamp
3147 2020-03-30 Alan Modra <amodra@gmail.com>
3150 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3153 2020-03-26 Nick Clifton <nickc@redhat.com>
3155 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3156 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3158 * libbfd.h: Regenerate.
3160 2020-03-26 Alan Modra <amodra@gmail.com>
3162 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3164 2020-03-26 Alan Modra <amodra@gmail.com>
3166 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3168 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3170 2020-03-25 Nick Clifton <nickc@redhat.com>
3172 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3174 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3175 * libbfd.h: Regenerate.
3177 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3179 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3180 correct field name in the output string.
3182 2020-03-25 Alan Modra <amodra@gmail.com>
3185 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3186 for SHT_NOBITS section if first in segment.
3188 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3191 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3192 (_bfd_elf_get_symbol_version_string): This.
3193 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3194 (_bfd_elf_get_symbol_version_string): This.
3195 (bfd_elf_print_symbol): Pass TRUE to
3196 _bfd_elf_get_symbol_version_string.
3197 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3198 bfd_boolean argument.
3199 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3200 * targets.c (_bfd_get_symbol_version_string): Likewise.
3201 (bfd_get_symbol_version_string): Likewise.
3202 * bfd-in2.h: Regenerated.
3204 2020-03-24 Nick Clifton <nickc@redhat.com>
3205 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3208 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3211 2020-03-24 Nick Clifton <nickc@redhat.com>
3214 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3215 segment to use for PT_GNU_RELRO, ignore empty sections in a
3216 segment's current list.
3218 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3221 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3223 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3226 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3227 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3228 on the previous _bfd_elf_get_symbol_version_string.
3229 (_bfd_elf_get_symbol_version_string): Use it.
3231 2020-03-24 Alan Modra <amodra@gmail.com>
3233 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3234 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3237 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3239 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3241 2020-03-23 Alan Modra <amodra@gmail.com>
3243 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3244 symbol count. Allocate an extra byte to ensure name strings
3245 are terminated. Sanity check name offsets. Release memory on
3248 2020-03-23 Alan Modra <amodra@gmail.com>
3250 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3251 field hasn't been read. Remove unnecessary casts.
3253 2020-03-22 Alan Modra <amodra@gmail.com>
3255 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3256 enough to read number of symbols.
3258 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3260 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3261 (EXECUTABLE_SUFFIX): Likewise.
3262 * config.in: Regenerated.
3263 * configure: Likewise.
3264 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3265 _bfd_generic_close_and_cleanup.
3266 (plugin_list_entry): Remove resolution_file, resolution_option,
3267 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3268 lto_wrapper, gcc_env and initialized,
3269 (need_lto_wrapper_p): Removed.
3270 (get_lto_wrapper): Likewise.
3271 (setup_lto_wrapper_env): Likewise.
3272 (register_all_symbols_read): Likewise.
3273 (egister_cleanup): Likewise.
3274 (get_symbols): Likewise.
3275 (add_input_file): Likewise.
3276 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3277 (add_symbols): Updated.
3278 (try_claim): Likewise.
3279 (try_load_plugin): Likewise.
3280 (bfd_plugin_canonicalize_symtab): Likewise.
3281 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3282 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3284 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3287 * plugin.c (plugin_list_entry): Add has_symbol_type.
3288 (add_symbols_v2): New function.
3289 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3290 provides symbol type.
3291 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3292 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3295 2020-03-20 Alan Modra <amodra@gmail.com>
3297 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3298 enough to read number of symbols.
3300 2020-03-20 Alan Modra <amodra@gmail.com>
3302 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3303 backend functions for NULL before calling.
3304 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3305 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3306 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3307 * elfnn-ia64.c (ignore_errors): New function.
3308 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3310 2020-03-19 Nick Clifton <nickc@redhat.com>
3313 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3314 location of the varinfo in the unit's debug info data. Change the
3315 type of the stack field to a boolean.
3316 (lookup_var_by_offset): New function. Returns the varinfo
3317 structure for the variable described at the given offset in the
3319 (scan_unit_for_symbols): Add support for variables which have the
3320 DW_AT_specification attribute.
3322 2020-03-19 Nick Clifton <nickc@redhat.com>
3325 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3328 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3330 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3332 2020-03-18 Nick Clifton <nickc@redhat.com>
3335 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3336 memory access when processing a corrupt secondary reloc section.
3338 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3340 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3341 instead of calling abort.
3342 * elf32-csky.c (csky_build_one_stub): Likewise.
3343 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3344 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3345 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3346 * elf32-metag.c (metag_build_one_stub): Likewise.
3347 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3348 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3349 (ppc_size_one_stub): Likewise.
3350 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3352 2020-03-17 Nick Clifton <nickc@redhat.com>
3355 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3356 with error messages.
3358 2020-03-17 Nick Clifton <nickc@redhat.com>
3361 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3362 free. Add free on another failure path.
3364 2020-03-16 Alan Modra <amodra@gmail.com>
3367 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3368 we have a non-zero section count. Do lma comparison in octets.
3370 2020-03-16 Alan Modra <amodra@gmail.com>
3372 * vms-alpha.c (dst_restore_location): Validate index into
3373 dst_ptr_offsets array before accessing. Return status.
3374 (dst_retrieve_location): Similarly, making "loc" parameter a
3375 pointer to return value.
3376 (_bfd_vms_slurp_etir): Update calls to above functions.
3378 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3380 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3382 * configure: Regenerated.
3384 2020-03-14 Alan Modra <amodra@gmail.com>
3386 * section.c (BFD_FAKE_SECTIONS): Formatting.
3387 * bfd-in2.h: Regenerate.
3389 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3391 * elf.c (elfcore_grok_netbsd_note): Add support for
3392 NT_NETBSDCORE_LWPSTATUS notes.
3394 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3396 * bfd-in2.h: Regenerate.
3397 * section.c (asection): Add already_assigned field.
3398 (BFD_FAKE_SECTION): Add default initializer for it.
3399 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3400 * elf32-arm.c (arm_build_one_stub): Add support for
3401 non_contiguous_regions.
3402 * elf32-csky.c (csky_build_one_stub): Likewise.
3403 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3404 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3405 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3406 * elf32-metag.c (metag_build_one_stub): Likewise.
3407 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3408 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3409 (ppc_size_one_stub): Likewise.
3410 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3411 * elflink.c (elf_link_input_bfd): Likewise.
3413 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3416 * elf-linker-x86.h (elf_linker_x86_params): Add
3417 static_before_all_inputs and has_dynamic_linker.
3418 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3419 dynamic input objects if -static is passed at command-line
3420 before all input files without --dynamic-linker unless
3421 --no-dynamic-linker is used.
3423 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3425 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3427 2020-03-13 Christian Eggers <ceggers@gmx.de>
3429 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3430 "p_paddr" from "at".
3431 * elfcode.h (bfd_from_remote_memory): Add units to several
3432 parameters. New local "opb". Fix usage of p_align. Fix
3433 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3434 call of target_read_memory.
3435 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3436 calculation of "offset" and "output_offset".
3437 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3438 from "offset" and fix calculation of "end" from "vma+size". Fix
3439 comparison between "sh_addr" and "vma"/"output_offset".
3440 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3441 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3443 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3444 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3445 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3446 assignment of p_paddr from phdr_lma. Fix comparison between
3447 "lma+size" and "next->lma".
3448 (elf_sort_segments): Fix assignment from p_paddr to lma.
3449 (assign_file_positions_for_load_sections): Add unit (bytes) to
3450 local "align". Fix calculation of local "off_adjust". Fix
3451 calculation of local "filehdr_vaddr".
3452 (assign_file_positions_for_non_load_sections): New local "opb".
3453 Fix calculation of "end" from "p_size". Fix comparison between
3454 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3455 from "end" and "p_vaddr".
3456 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3457 vma. Fix assignment to p_paddr from lma. Fix comparison between
3458 p_paddr and lma. Fix assignment to p_paddr from lma.
3459 * merge.c (sec_merge_emit): New local "opb". Convert
3460 "alignment_power" to octets.
3461 (_bfd_add_merge_section): New locals "alignment_power" and
3462 "opb". Fix comparison between "alignment_power" and
3464 (_bfd_merge_sections): New local "opb". Divide size by opb
3465 before checking align mask.
3467 2020-03-13 Christian Eggers <ceggers@gmx.de>
3469 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3470 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3472 (_bfd_elf_make_section_from_phdr): Similarly.
3473 (elf_fake_sections): Fix calculation of
3474 Elf_Internal_shdr::sh_addr from section VMA.
3475 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3477 (assign_file_positions_for_load_sections): Fix calculations of
3478 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3479 comparison between program header address and section LMA.
3480 (assign_file_positions_for_non_load_sections): Likewise.
3481 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3482 (IS_CONTAINED_BY_VMA): Add parameter opb.
3483 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3484 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3485 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3486 Fix calculations of p_addr_valid and p_vaddr_offset.
3487 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3488 with octets per byte when comparing against p_vaddr.
3490 2020-03-11 Alan Modra <amodra@gmail.com>
3492 * som.c (setup_sections): Sanity check subspace.name.
3494 2020-03-11 Alan Modra <amodra@gmail.com>
3496 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3498 2020-03-10 Alan Modra <amodra@gmail.com>
3501 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3504 2020-03-09 Alan Modra <amodra@gmail.com>
3506 * wasm-module.c (wasm_scan): Sanity check file name length
3507 before allocating memory. Move common section setup code. Do
3508 without bfd_tell to calculate section size.
3510 2020-03-06 Nick Clifton <nickc@redhat.com>
3512 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3513 with error messages and failure return values.
3515 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3517 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3518 relocation sections for any removed reference to a dynamic symbol.
3520 2020-03-05 Nick Clifton <nickc@redhat.com>
3522 * elf-bfd.h (struct elf_backend_data): Add new fields:
3523 init_secondary_reloc_section, slurp_secondary_reloc_section,
3524 write_secondary_reloc_section.
3525 (_bfd_elf_init_secondary_reloc_section): Prototype.
3526 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3527 (_bfd_elf_write_secondary_reloc_section): Prototype.
3528 * elf.c ( bfd_section_from_shdr): Invoke the new
3529 init_secondary_reloc_section backend function, if defined, when a
3530 second reloc section is encountered.
3531 (swap_out_syms): Invoke the new symbol_section_index function, if
3532 defined, when computing the section index of an OS/PROC specific
3534 (_bfd_elf_init_secondary_reloc_section): New function.
3535 (_bfd_elf_slurp_secondary_reloc_section): New function.
3536 (_bfd_elf_write_secondary_reloc_section): New function.
3537 (_bfd_elf_copy_special_section_fields): New function.
3538 * elfcode.h (elf_write_relocs): Invoke the new
3539 write_secondary_relocs function, if defined, in order to emit
3541 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3542 function, if defined, in order to read in secondary relocs.
3543 * elfxx-target.h (elf_backend_copy_special_section_fields):
3544 Provide a non-NULL default definition.
3545 (elf_backend_init_secondary_reloc_section): Likewise.
3546 (elf_backend_slurp_secondary_reloc_section): Likewise.
3547 (elf_backend_write_secondary_reloc_section): Likewise.
3548 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3550 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3551 * configure: Regenerate.
3553 2020-03-05 Alan Modra <amodra@gmail.com>
3555 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3556 against file size before allocating memory. Use bfd_alloc rather
3557 than bfd_zalloc for carsym/strings memory.
3559 2020-03-04 Alan Modra <amodra@gmail.com>
3561 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3562 sh_addr mod sh_addalign is zero.
3564 2020-03-04 Alan Modra <amodra@gmail.com>
3566 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3568 2020-03-03 Alan Modra <amodra@gmail.com>
3570 * format.c (struct bfd_preserve): Add cleanup field.
3571 (bfd_preserve_save): Add cleanup param and save.
3572 (bfd_preserve_restore): Return cleanup.
3573 (bfd_preserve_finish): Call the cleanup for the discarded match.
3574 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3575 and clear when preserving a match. Restore cleanup too when
3576 restoring that match.
3578 2020-03-02 Alan Modra <amodra@gmail.com>
3580 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3581 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3582 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3583 (core_sco5_vec): Correct initialisers.
3585 2020-03-02 Alan Modra <amodra@gmail.com>
3587 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3588 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3589 * cisco-core.c (cisco_core_file_validate): Likewise.
3590 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3591 * hpux-core.c (hpux_core_core_file_p): Likewise.
3592 * irix-core.c (irix_core_core_file_p): Likewise.
3593 * lynx-core.c (lynx_core_file_p): Likewise.
3594 * netbsd-core.c (netbsd_core_file_p): Likewise.
3595 * osf-core.c (osf_core_core_file_p): Likewise.
3596 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3597 * sco5-core.c (sco5_core_file_p): Likewise.
3599 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3601 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3603 2020-03-02 Alan Modra <amodra@gmail.com>
3605 * targets.c (bfd_cleanup): New typedef.
3606 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3607 * libbfd-in.h (_bfd_no_cleanup): Define.
3608 * format.c (bfd_reinit): Add cleanup parameter, call it.
3609 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3610 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3611 * aout-target.h (callback, object_p): Return bfd_cleanup.
3612 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3613 * archive.c (bfd_generic_archive_p): Likewise.
3614 * binary.c (binary_object_p): Likewise.
3615 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3616 * coff-ia64.c (ia64coff_object_p): Likewise.
3617 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3618 * coff-sh.c (coff_small_object_p): Likewise.
3619 * coff-stgo32.c (go32_check_format): Likewise.
3620 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3621 (xcoff64_core_p): Likewise.
3622 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3623 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3624 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3625 * elfcode.h (elf_object_p): Likewise.
3626 * elfcore.h (elf_core_file_p): Likewise.
3627 * i386msdos.c (msdos_object_p): Likewise.
3628 * ihex.c (ihex_object_p): Likewise.
3629 * libaout.h (some_aout_object_p): Likewise.
3630 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3631 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3632 * libbfd.c (_bfd_dummy_target): Likewise.
3633 * libcoff-in.h (coff_object_p): Likewise.
3634 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3635 (bfd_mach_o_arm64_core_p): Likewise.
3636 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3637 (bfd_mach_o_arm_core_p): Likewise.
3638 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3639 (bfd_mach_o_i386_core_p): Likewise.
3640 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3641 (bfd_mach_o_x86_64_core_p): Likewise.
3642 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3643 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3644 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3645 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3646 * mmo.c (mmo_object_p): Likewise.
3647 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3648 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3649 (pe_bfd_object_p): Likewise.
3650 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3651 * ppcboot.c (ppcboot_object_p): Likewise.
3652 * rs6000-core.c (rs6000coff_core_p): Likewise.
3653 * som.c (som_object_setup, som_object_p): Likewise.
3654 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3655 * tekhex.c (tekhex_object_p): Likewise.
3656 * vms-alpha.c (alpha_vms_object_p): Likewise.
3657 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3658 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3659 * wasm-module.c (wasm_object_p): Likewise.
3660 * xsym.c (bfd_sym_object_p): Likewise.
3661 * xsym.h (bfd_sym_object_p): Likewise.
3662 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3664 * pdp11.c (some_aout_object_p): Likewise.
3665 * plugin.c (register_ld_plugin_object_p): Update object_p
3667 * plugin.h (register_ld_plugin_object_p): Likewise.
3668 * bfd-in2.h: Regenerate.
3669 * libbfd.h: Regenerate.
3670 * libcoff.h: Regenerate.
3672 2020-03-02 Alan Modra <amodra@gmail.com>
3674 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3675 applicable section flags.
3676 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3677 (mips_ecoff_bele_vec): Likewise.
3678 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3680 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3681 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3683 2020-03-02 Alan Modra <amodra@gmail.com>
3685 * elf32-m32r.c (m32r_elf_section_flags): New function.
3686 (elf_backend_section_flags): Define.
3687 * elf32-nds32.c (nds32_elf_section_flags): New function.
3688 (elf_backend_section_flags): Define.
3689 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3690 .sbss and .sdata sections.
3691 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3692 for SHF_V850_GPREL sections.
3693 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3695 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3696 for SHF_PARISC_SHORT sections.
3697 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3698 (elf_backend_section_flags): Define.
3699 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3700 for SHF_MIPS_GPREL sections. Delete FIXME.
3702 2020-03-02 Alan Modra <amodra@gmail.com>
3704 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3705 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3706 calling elf_backend_section_flags with adjusted params. Use
3707 newsect->flags past that point.
3708 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3710 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3711 to have their type overridden, and all sh_flags but processor and
3713 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3714 * elf32-mep.c (mep_elf_section_flags): Likewise.
3715 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3716 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3717 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3718 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3719 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3720 stub BFD and non-aarch64 input files when scanning for stubs.
3722 2020-03-02 Alan Modra <amodra@gmail.com>
3724 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3725 limit to decompressed element size.
3727 2020-03-02 Alan Modra <amodra@gmail.com>
3729 * vms-lib.c (vms_traverse_index): Add recur_count param and
3730 update calls. Fail on excessive recursion.
3732 2020-03-02 Alan Modra <amodra@gmail.com>
3734 * vms-alpha.c (vms_get_remaining_object_record): Use
3735 bfd_realloc_or_free rather than bfd_realloc.
3736 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3737 (dst_define_location, parse_module): Likewise, and check realloc
3738 return status before using memory. Return status from function
3739 adjusting all callers.
3741 2020-02-28 Alan Modra <amodra@gmail.com>
3743 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3745 2020-02-28 Alan Modra <amodra@gmail.com>
3747 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3748 Remove duplicate undersize check.
3750 2020-02-27 Alan Modra <amodra@gmail.com>
3753 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3755 2020-02-27 Alan Modra <amodra@gmail.com>
3758 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3759 (coff_section_type): Adjust comment.
3760 (decode_section_type): Likewise. Call coff_section_type before
3761 decode_section_type.
3762 (bfd_decode_symclass): Use 'c' for common sections other than
3765 2020-02-27 Alan Modra <amodra@gmail.com>
3767 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3770 2020-02-27 Alan Modra <amodra@gmail.com>
3772 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3773 if file is an archive element.
3774 * bfd-in2.h: Regenerate.
3776 2020-02-26 Alan Modra <amodra@gmail.com>
3778 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3779 bfd_set_error on failing test. Don't bother changing bfd_error on
3780 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3781 Check sym name is within string buffer. Use size_t for some vars.
3782 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3783 int_buf. Don't change bfd_error on file read error. Use
3784 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3785 calculations to catch overflows before they occur. malloc and
3786 free raw armap rather than using bfd_alloc. Read raw armap before
3787 allocating carsym+strings buffer.
3788 (_bfd_slurp_extended_name_table): Localize variables. Check
3789 name size against file size.
3791 2020-02-26 Alan Modra <amodra@gmail.com>
3793 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3795 2020-02-26 Alan Modra <amodra@gmail.com>
3797 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3798 malloc. Check for NULL return from bfd_malloc.
3799 (rx_table_find, rx_table_map): Likewise.
3800 (rx_set_section_contents): Check bfd_alloc return.
3801 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3803 2020-02-26 Alan Modra <amodra@gmail.com>
3805 * aoutx.h: Indent labels correctly. Format error strings.
3806 * archive.c: Likewise.
3807 * archive64.c: Likewise.
3808 * coff-arm.c: Likewise.
3809 * coff-rs6000.c: Likewise.
3810 * coff-stgo32.c: Likewise.
3811 * cpu-arm.c: Likewise.
3812 * dwarf2.c: Likewise.
3813 * elf-ifunc.c: Likewise.
3814 * elf-properties.c: Likewise.
3815 * elf-s390-common.c: Likewise.
3816 * elf-strtab.c: Likewise.
3818 * elf32-arm.c: Likewise.
3819 * elf32-bfin.c: Likewise.
3820 * elf32-cr16.c: Likewise.
3821 * elf32-csky.c: Likewise.
3822 * elf32-i386.c: Likewise.
3823 * elf32-m68k.c: Likewise.
3824 * elf32-msp430.c: Likewise.
3825 * elf32-nds32.c: Likewise.
3826 * elf32-nios2.c: Likewise.
3827 * elf32-pru.c: Likewise.
3828 * elf32-xtensa.c: Likewise.
3829 * elf64-ia64-vms.c: Likewise.
3830 * elf64-x86-64.c: Likewise.
3831 * elfcode.h: Likewise.
3832 * elfcore.h: Likewise.
3833 * elflink.c: Likewise.
3834 * elfnn-aarch64.c: Likewise.
3835 * elfnn-ia64.c: Likewise.
3836 * elfnn-riscv.c: Likewise.
3837 * elfxx-mips.c: Likewise.
3838 * elfxx-sparc.c: Likewise.
3839 * elfxx-x86.c: Likewise.
3840 * i386lynx.c: Likewise.
3841 * merge.c: Likewise.
3842 * pdp11.c: Likewise.
3843 * plugin.c: Likewise.
3844 * reloc.c: Likewise.
3846 2020-02-26 Alan Modra <amodra@gmail.com>
3849 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3851 (bfd_elf_add_dt_needed_tag): Declare.
3852 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3853 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3854 from elf_add_dt_needed_tag. Remove soname and doit param.
3855 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3856 to see whether as-needed lib is already loaded, use dyn_loaded
3857 list instead. When saving and restoring around as-needed lib
3858 handle possibility that dynstr has not been initialised. Don't
3859 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3860 Mark libs loaded via DT_NEEDED entries of other libs with
3861 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3863 (elf_link_check_versioned_symbol): Remove now unneccesary
3864 DYNAMIC check when traversing dyn_loaded list.
3866 2020-02-26 Alan Modra <amodra@gmail.com>
3868 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3870 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3873 * plugin.c (need_lto_wrapper_p): New.
3874 (bfd_plugin_set_program_name): Add an int argument to set
3876 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3878 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3880 2020-02-24 Alan Modra <amodra@gmail.com>
3882 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3884 2020-02-24 Alan Modra <amodra@gmail.com>
3886 * vms-lib.c (struct carsym_mem): Add limit.
3887 (vms_add_index): Heed limit.
3888 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3889 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3890 Always return actual number read.
3891 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3892 assertion with error exit.
3894 2020-02-22 Alan Modra <amodra@gmail.com>
3897 * elf.c (assign_file_positions_for_load_sections): Continue linking
3898 on "PHDR segment not covered by LOAD segment" errors.
3900 2020-02-21 Alan Modra <amodra@gmail.com>
3902 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3904 (bfd_mach_o_canonicalize_reloc): Likewise.
3905 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3906 counts and offsets against file size.
3907 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3908 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3909 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3910 against file size. Delete symbol table error message.
3911 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3913 (bfd_mach_o_read_symtab): Likewise.
3914 (bfd_mach_o_read_command): Pass file size.
3915 (bfd_mach_o_scan): Sanity check command count against file size.
3917 2020-02-21 Alan Modra <amodra@gmail.com>
3920 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3921 "text", "data" and "bss" section pointer vars. Don't update
3922 section size, just exec header sizes.
3923 (adjust_sizes_and_vmas): Don't update text section size. Set
3924 initial exec header a_text. Print exec headers sizes.
3925 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3926 (adjust_sizes_and_vmas): Similarly. Formatting.
3927 (final_link): Correct final file extension.
3929 2020-02-20 Nick Clifton <nickc@redhat.com>
3931 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3933 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3935 (elfNN_bed): Initialise the symbol_section_index field.
3936 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3937 OS and PROC specific section indicies. Warn if converting other
3938 reserved incidies to SHN_ABS.
3940 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3943 * cpu-z80.c: Add machine type compatibility checking.
3945 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3948 * plugin.c (plugin_list_entry): Remove handle.
3949 (try_load_plugin): Call dlclose before return.
3951 2020-02-19 Alan Modra <amodra@gmail.com>
3953 * libbfd-in.h (_bfd_constant_p): Define.
3954 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3955 file size before allocating memory.
3956 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3957 * elf.c (bfd_elf_get_str_section): Likewise.
3958 (_bfd_elf_slurp_version_tables): Likewise.
3959 * libbfd.h: Regenerate.
3961 2020-02-19 Alan Modra <amodra@gmail.com>
3963 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3964 * aoutx.h (aout_get_external_symbols): Replace calls to
3965 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3966 (slurp_reloc_table): Likewise.
3967 * archive.c (do_slurp_bsd_armap): Likewise.
3968 (do_slurp_coff_armap): Likewise.
3969 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3970 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3971 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3972 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3973 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3974 (_bfd_coff_get_external_symbols): Likewise.
3975 * ecoff.c (ecoff_slurp_symbolic_header),
3976 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3977 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3978 (ecoff_indirect_link_order): Likewise.
3979 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3980 (_bfd_elf_slurp_version_tables): Likewise.
3981 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3982 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3983 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3984 * elf64-alpha.c (READ): Likewise.
3985 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3986 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3987 * elfcode.h (elf_slurp_symbol_table),
3988 (elf_slurp_reloc_table_from_section): Likewise.
3989 * elflink.c (elf_link_add_object_symbols),
3990 (elf_link_check_versioned_symbol): Likewise.
3991 * elfxx-mips.c (READ): Likewise.
3992 * i386lynx.c (slurp_reloc_table): Likewise.
3993 * lynx-core.c (lynx_core_file_p): Likewise.
3994 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3995 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3996 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3997 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3998 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3999 (bfd_pef_parse_symbols): Likewise.
4000 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
4001 * som.c (setup_sections, som_slurp_string_table),
4002 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4003 (som_bfd_fill_in_ar_symbols): Likewise.
4004 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
4005 (evax_bfd_print_image): Likewise.
4006 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
4007 * wasm-module.c (wasm_scan): Likewise.
4008 * xcofflink.c (xcoff_link_add_symbols): Likewise.
4009 * xsym.c (bfd_sym_read_name_table),
4010 (bfd_sym_print_type_information_table_entry): Likewise.
4011 * libbfd.h: Regenerate.
4013 2020-02-19 Alan Modra <amodra@gmail.com>
4015 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
4016 reading external relocs.
4017 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
4018 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
4020 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
4022 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
4023 (m32c_elf_relax_section): Likewise.
4024 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
4025 (rl78_elf_relax_section): Likewise.
4026 * elf32-rx.c (rx_offset_for_reloc): Likewise.
4027 (elf32_rx_relax_section): Likewise.
4028 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
4029 parameter types and use..
4030 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
4031 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
4032 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
4033 being read from file, just the extra.
4034 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
4035 after reading external syms. Free on failure.
4037 2020-02-19 Alan Modra <amodra@gmail.com>
4039 * coffcode.h (buy_and_read, coff_slurp_line_table),
4040 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
4041 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
4042 corresponding bfd_alloc call. Adjust variables to suit.
4043 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
4044 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
4045 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
4046 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
4047 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
4048 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4049 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4050 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4051 * elf64-alpha.c (READ): Likewise.
4052 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
4053 (elf_slurp_symbol_table, elf_slurp_reloc_table),
4054 (bfd_from_remote_memory): Likewise.
4055 * elfcore.h (core_find_build_id): Likewise.
4056 * elfxx-mips.c (READ): Likewise.
4057 * mach-o.c (bfd_mach_o_mangle_sections),
4058 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
4059 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4060 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4061 * som.c (setup_sections, som_prep_for_fixups)
4062 (som_build_and_write_symbol_table, som_slurp_symbol_table),
4063 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4064 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4065 (som_bfd_ar_write_symbol_stuff): Likewise.
4066 * vms-alpha.c (vector_grow1): Likewise.
4067 * vms-lib.c (vms_add_index): Likewise.
4068 * wasm-module.c (wasm_scan_name_function_section): Likewise.
4069 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4070 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4071 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4072 (bfd_alloc2, bfd_zalloc2): Delete.
4073 (_bfd_mul_overflow): Define.
4074 * libbfd.h: Regenerate.
4076 2020-02-19 Alan Modra <amodra@gmail.com>
4078 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4080 (assign_section_numbers): Likewise.
4081 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4082 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4083 bfd_malloc2, size_t amt, and unsigned tls_count.
4084 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4085 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4086 (elf_output_implib): Use bfd_alloc.
4088 2020-02-19 Alan Modra <amodra@gmail.com>
4090 * bfd.c (struct bfd): Move format and direction to other
4091 bitfields. Add "size".
4092 * bfdio.c (bfd_get_size): Cache size when not writing file.
4093 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4094 returning zero, ie. unknown.
4095 (bfd_get_alt_debug_link_info): Likewise.
4096 * bfd-in2.h: Regenerate.
4098 2020-02-19 Alan Modra <amodra@gmail.com>
4100 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4101 bfd_get_file_size twice.
4102 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4103 zero, ie. unknown, return.
4104 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4105 * elfcode.h (elf_swap_shdr_in): Likewise.
4106 (elf_object_p): Don't call bfd_get_file_size twice and correct
4109 2020-02-19 Alan Modra <amodra@gmail.com>
4111 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4112 FALSE if memory alloc fails. Adjust calls.
4113 * som.c (som_prep_for_fixups): Likewise.
4114 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4115 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4116 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4117 * som.c (som_build_and_write_symbol_table): Return via error_return
4119 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4120 (VEC_APPEND_EL): Delete.
4121 (vector_grow1): Return pointer to element. Catch overflow.
4122 Return NULL on memory allocation failure.
4123 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4124 (alpha_vms_add_fixup_ca): Likewise.
4125 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4127 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4129 2020-02-19 Alan Modra <amodra@gmail.com>
4131 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4132 * aout-target.h (object_p): Likewise.
4133 * aout-tic30.c (tic30_aout_object_p): Likewise.
4134 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4135 (emit_stringtab, write_syms, link_hash_table_create),
4136 (aout_link_write_other_symbol): Likewise.
4137 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4138 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4139 (_bfd_compute_and_write_armap): Likewise.
4140 * archures.c (bfd_arch_list): Likewise.
4141 * bfd.c (bfd_record_phdr): Likewise.
4142 * binary.c (binary_canonicalize_symtab): Likewise.
4143 * cisco-core.c (cisco_core_file_validate): Likewise.
4144 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4145 (find_arm_glue, record_arm_to_thumb_glue),
4146 (record_thumb_to_arm_glue): Likewise.
4147 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4148 (ppc_allocate_toc_section): Likewise.
4149 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4150 * coff-sh.c (sh_relax_section): Likewise.
4151 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4152 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4153 (coff_set_alignment_hook, coff_mkobject),
4154 (coff_compute_section_file_positions): Likewise.
4155 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4156 (coff_find_nearest_line_with_names),
4157 ( bfd_coff_set_symbol_class): Likewise.
4158 * cofflink.c (_bfd_coff_link_hash_table_create),
4159 (_bfd_coff_link_input_bfd): Likewise.
4160 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4161 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4162 (build_line_info_table, sort_line_sequences),
4163 (line_info_add_include_dir, line_info_add_file_name),
4164 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4165 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4166 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4167 (_bfd_ecoff_find_nearest_line),
4168 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4169 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4170 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4171 * elf-m10300.c (mn10300_elf_relax_section),
4172 (elf32_mn10300_link_hash_table_create): Likewise.
4173 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4174 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4175 * elf32-arm.c (elf32_arm_link_hash_table_create),
4176 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4177 (elf32_arm_new_section_hook): Likewise.
4178 * elf32-avr.c (elf_avr_new_section_hook),
4179 (elf32_avr_link_hash_table_create, get_local_syms),
4180 (elf32_avr_setup_section_lists): Likewise.
4181 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4182 (bfin_link_hash_table_create): Likewise.
4183 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4184 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4185 * elf32-csky.c (csky_elf_link_hash_table_create),
4186 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4187 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4188 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4189 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4190 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4191 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4192 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4193 (m32r_elf_check_relocs): Likewise.
4194 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4195 (elf32_m68hc11_setup_section_lists),
4196 (elf32_m68hc11_size_stubs): Likewise.
4197 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4198 * elf32-metag.c (elf_metag_link_hash_table_create),
4199 (elf_metag_setup_section_lists): Likewise.
4200 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4201 (microblaze_elf_check_relocs): Likewise.
4202 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4203 (nds32_elf_check_relocs): Likewise.
4204 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4205 (get_local_syms, nios2_elf32_check_relocs),
4206 (nios2_elf32_link_hash_table_create): Likewise.
4207 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4208 (or1k_elf_check_relocs): Likewise.
4209 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4210 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4211 * elf32-s390.c (elf_s390_link_hash_table_create),
4212 (elf_s390_check_relocs): Likewise.
4213 * elf32-score.c (score_elf_create_got_section),
4214 (s3_elf32_score_new_section_hook),
4215 (elf32_score_link_hash_table_create): Likewise.
4216 * elf32-score7.c (score_elf_create_got_section),
4217 (s7_elf32_score_new_section_hook): Likewise.
4218 * elf32-sh.c (sh_elf_link_hash_table_create),
4219 (sh_elf_check_relocs): Likewise.
4220 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4221 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4222 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4223 (tilepro_elf_check_relocs): Likewise.
4224 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4225 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4226 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4227 (elf_xtensa_new_section_hook): Likewise.
4228 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4229 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4230 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4231 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4232 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4233 * elf64-ppc.c (ppc64_elf_new_section_hook),
4234 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4235 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4236 * elf64-s390.c (elf_s390_link_hash_table_create),
4237 (elf_s390_check_relocs): Likewise.
4238 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4239 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4240 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4241 (elf_link_add_archive_symbols, compute_bucket_count),
4242 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4243 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4244 (bfd_elf_final_link): Likewise.
4245 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4246 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4247 (elfNN_aarch64_new_section_hook): Likewise.
4248 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4249 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4250 (riscv_elf_check_relocs): Likewise.
4251 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4252 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4253 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4254 (_bfd_mips_elf_link_hash_table_create): Likewise.
4255 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4256 (_bfd_sparc_elf_check_relocs),
4257 (_bfd_sparc_elf_new_section_hook): Likewise.
4258 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4259 (tilegx_elf_check_relocs): Likewise.
4260 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4261 * format.c (bfd_check_format_matches): Likewise.
4262 * hash.c (_bfd_stringtab_init): Likewise.
4263 * ihex.c (ihex_scan): Likewise.
4264 * irix-core.c (irix_core_core_file_p): Likewise.
4265 * linker.c (bfd_wrapped_link_hash_lookup),
4266 (_bfd_generic_link_hash_table_create),
4267 (_bfd_generic_reloc_link_order): Likewise.
4268 * lynx-core.c (lynx_core_file_p): Likewise.
4269 * netbsd-core.c (netbsd_core_file_p): Likewise.
4270 * osf-core.c (osf_core_core_file_p): Likewise.
4271 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4272 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4273 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4274 * peicode.h (pe_mkobject): Likewise.
4275 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4276 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4277 * sco5-core.c (read_uarea): Likewise.
4278 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4279 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4280 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4281 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4282 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4283 * srec.c (srec_scan): Likewise.
4284 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4285 * targets.c (bfd_target_list): Likewise.
4286 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4287 * trad-core.c (trad_unix_core_file_p): Likewise.
4288 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4289 (vms_new_section_hook): Likewise.
4290 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4291 * xcofflink.c (xcoff_get_section_contents),
4292 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4293 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4294 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4296 2020-02-19 Alan Modra <amodra@gmail.com>
4298 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4300 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4302 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4303 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4304 a build_list_p argument. Don't search plugin_list. Short circuit
4305 when building the plugin list.
4306 (has_plugin): Renamed to has_plugin_list.
4307 (bfd_plugin_set_plugin): Don't set has_plugin.
4308 (bfd_plugin_specified_p): Check plugin_list instead.
4309 (build_plugin_list): New function.
4310 (load_plugin): Call build_plugin_list and use plugin_list.
4312 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4315 * plugin.c (try_claim): Always clean up for LTO wrapper.
4316 (try_load_plugin): Treat each object as independent. Create a
4317 copy for plugin name.
4319 2020-02-11 Nick Clifton <nickc@redhat.com>
4321 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4322 for addresses in print statements.
4323 (msp430_elf_relax_delete_bytes): Likewise.
4324 (msp430_elf_relax_add_words): Likewise.
4325 (msp430_elf_relax_section): Likewise.
4327 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4329 * plugin.c (add_symbols): Clear plugin_data memory.
4331 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4334 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4335 (EXECUTABLE_SUFFIX): Likewise.
4336 * config.in: Regenerated.
4337 * configure: Likewise.
4338 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4339 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4340 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4341 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4342 (get_lto_wrapper): New.
4343 (setup_lto_wrapper_env): Likewise.
4344 (current_plugin): Likewise.
4345 (register_all_symbols_read): Likewise.
4346 (register_cleanup): Likewise.
4347 (get_symbols): Likewise.
4348 (add_input_file): Likewise.
4349 (bfd_plugin_close_and_cleanup): Likewise.
4350 (claim_file): Removed.
4351 (register_claim_file): Set current_plugin->claim_file.
4352 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4353 lto_syms in current_plugin.
4354 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4355 all_symbols_read handler. Copy real symbols to plugin_data.
4356 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4357 (try_load_plugin): Don't reuse the previous plugin for LTO
4358 wrapper. Set up GCC LTO wrapper if possible. Don't set
4359 plugin_list_iter->claim_file.
4360 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4362 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4365 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4367 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4368 check if previous instruction matches a conditional jump inserted
4369 earlier. Invert conditional jump and delete branch in this case.
4371 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4373 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4374 msp430_elf_relax_add_words. Support insertion of either one or two
4376 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4377 needs to be grown. Handle insertion of branch instruction to replace
4380 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4382 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4383 debugging relocations.
4384 (msp430_elf_relax_delete_bytes): Likewise.
4385 (msp430_elf_relax_add_two_words): Likewise.
4386 (msp430_elf_relax_section): Likewise.
4388 2020-02-10 Alan Modra <amodra@gmail.com>
4390 * archures.c: Wrap overlong z80 comments.
4391 * bfd-in2.h: Regenerate.
4393 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4396 * archures.c: Add GBZ80 and Z80N machine values.
4397 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4398 * coff-z80.c: Add support for new reloc.
4399 * coffcode.h: Add support for new machine values.
4400 * cpu-z80.c: Add support for new machine names.
4401 * elf32-z80.c: Add support for new reloc.
4402 * bfd-in2.h: Regenerate.
4403 * libbfd.h: Regenerate.
4405 2020-02-07 Nick Clifton <nickc@redhat.com>
4408 * elf.c (rewrite_elf_program_header): Do not complain if no
4409 sections are mapped to a segment.
4411 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4414 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4415 for garbage collection on __patchable_function_entries section
4416 without linked-to section.
4418 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4421 * bfd-in2.h: Regenerated.
4422 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4423 on section if gc_mark of any of its linked-to sections is set
4424 and don't set gc_mark again.
4425 * section.c (asection): Add linked_to_symbol_name to map_head
4428 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4430 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4431 reporting an unrecognized instruction with R_V850_LONGJUMP.
4433 2020-02-05 Alan Modra <amodra@gmail.com>
4435 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4437 2020-02-04 Alan Modra <amodra@gmail.com>
4439 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4440 R_PPC_VLE_ADDR20, goto copy_reloc.
4442 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4444 * bfd-in2.h: Regenerated.
4445 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4447 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4450 * bfd-in2.h: Regenerated.
4451 * ecoff.c (bfd_debug_section): Add section_id.
4452 * section.c (bfd_section): Add section_id.
4453 (SEC_ASSEMBLER_SECTION_ID): New.
4454 (BFD_FAKE_SECTION): Add section_id.
4456 2020-02-01 Nick Clifton <nickc@redhat.com>
4458 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4461 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4463 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4464 encodings are relative to the GOT on nios2, too.
4466 2020-01-31 Alan Modra <amodra@gmail.com>
4468 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4469 file. Use $< and $@ in rules.
4470 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4471 (elf32-ia64.c, elf64-ia64.c): Likewise.
4472 (elf32-riscv.c, elf64-riscv.c): Likewise.
4473 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4474 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4475 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4476 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4477 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4478 * Makefile.in: Regenerate.
4480 2020-01-31 Alan Modra <amodra@gmail.com>
4483 * elf.c (setup_group): Don't clear entire section contents,
4484 just the padding after group flags. Release alloc'd memory
4485 after a seek or read failure.
4487 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4489 * peXXigen.c (pe_is_repro): New function.
4490 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4491 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4493 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4495 * peXXigen.c (debug_type_names): Add names for new debug data type
4498 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4500 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4501 inner loop. Fix a memory leak.
4503 2020-01-30 Alan Modra <amodra@gmail.com>
4505 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4506 or obj_coff_keep_strings here.
4507 (coff_get_normalized_symtab): Free external syms directly.
4508 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4511 2020-01-27 Jim Wilson <jimw@sifive.com>
4513 * cpu-riscv.c (riscv_scan): New.
4514 (N): Change bfd_default_scan to riscv_scan.
4516 2020-01-27 Andreas Schwab <schwab@suse.de>
4518 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4519 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4520 * Makefile.in: Regenerate.
4521 * cpu-plugin.c: Remove.
4522 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4523 (bfd_plugin_arch): Remove declaration.
4524 * bfd-in2.h: Regenerate.
4525 * po/SRC-POTFILES.in: Regenerate.
4527 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4528 Alan Modra <amodra@gmail.com>
4531 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4533 2020-01-24 Jim Wilson <jimw@sifive.com>
4535 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4536 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4537 avoid over long line.
4539 2020-01-24 Nick Clifton <nickc@redhat.com>
4542 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4543 syms and keep strings flags as these may have been set in order to
4544 prevent a bogus call to free.
4546 2020-01-23 Nick Clifton <nickc@redhat.com>
4548 * po/fr.po: Updated French translation.
4550 2020-01-23 Alan Modra <amodra@gmail.com>
4553 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4554 by zero when p_align is zero.
4556 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4558 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4559 (riscv_prefix_cmp): Likewise.
4560 (riscv_non_std_ext_p): Deleted.
4561 (riscv_std_sv_ext_p): Likewise.
4562 (riscv_non_std_sv_ext_p): Likewise.
4563 (riscv_merge_non_std_and_sv_ext): Rename to...
4564 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4565 (riscv_merge_arch_attr_info): Replace 3 calls to
4566 riscv_merge_non_std_and_sv_ext with single call to
4567 riscv_merge_multi_letter_ext.
4568 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4569 encounter a 'z' prefix.
4570 (riscv_get_prefix_class): New function, return prefix class based
4571 on first few characters of input string.
4572 (riscv_parse_config): New structure to factor out minor differences
4573 in extension class parsing behaviour.
4574 (riscv_parse_sv_or_non_std_ext): Rename to...
4575 (riscv_parse_prefixed_ext): and parameterise with
4577 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4578 (riscv_multi_letter_ext_valid_p): New.
4579 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4580 (riscv_parse_subset): Delegate all non-single-letter parsing work
4581 to riscv_parse_prefixed_ext.
4582 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4583 (riscv_get_prefix_class): Declare.
4585 2020-01-22 Alan Modra <amodra@gmail.com>
4587 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4588 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4589 __tls_get_addr_desc.
4590 (ppc64_elf_size_stubs): Add section for linker generated
4591 __tls_get_addr_desc wrapper function. Loop at least once if
4592 generating this function.
4593 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4594 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4596 2020-01-22 Alan Modra <amodra@gmail.com>
4598 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4599 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4601 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4602 (STDU_R1_0R1, ADDI_R1_R1): Define.
4603 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4604 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4605 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4606 no_tls_get_addr_regsave.
4607 (branch_reloc_hash_match): Add hash3 and hash4.
4608 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4609 (ppc64_elf_size_dynamic_sections): Likewise.
4610 (ppc64_elf_relocate_section): Likewise.
4611 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4612 __tls_get_addr stub.
4613 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4615 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4616 eh_frame for regsave __tls_get_addr.
4618 2020-01-22 Alan Modra <amodra@gmail.com>
4620 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4621 which __tls_get_addr calls will be eliminated.
4623 2020-01-20 Nick Clifton <nickc@redhat.com>
4625 * po/pt.po: Updates Portuguese translation.
4626 * po/ru.po: Updated Russian translation.
4627 * po/uk.po: Updated Ukranian translation.
4629 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4632 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4633 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4635 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4636 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4637 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4638 "rex leal x@tlsdesc(%rip), %reg" to
4639 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4640 "call *(%eax)" to "nopl (%rax)".
4642 2020-01-20 Alan Modra <amodra@gmail.com>
4644 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4645 (MTLR_R11): Don't define.
4646 (LD_R0_0R3, CMPDI_R0_0): Define.
4647 (build_tls_get_addr_stub): Don't use r11 in stub.
4649 2020-01-20 Alan Modra <amodra@gmail.com>
4651 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4652 (defined_sym_val, is_tls_get_addr): Likewise.
4654 2020-01-18 Nick Clifton <nickc@redhat.com>
4656 * version.m4 (BFD_VERSION): Set to 2.34.50.
4657 * configure: Regenerate.
4658 * po/bfd.pot: Regenerate.
4660 2020-01-18 Nick Clifton <nickc@redhat.com>
4662 Binutils 2.34 branch created.
4664 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4666 * coff-arm.c: Fix spelling error (seperate).
4667 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4669 * sysdep.h (strnlen): Fix spelling error (seperate).
4671 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4674 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4676 2020-01-15 Alan Modra <amodra@gmail.com>
4679 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4680 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4681 of function symbols unless dot symbols are present. Do warn
4682 whenever one is created, regardles of whether a PLT entry is
4683 also emitted for the function symbol.
4685 2020-01-14 Alan Modra <amodra@gmail.com>
4687 * som.c (som_bfd_count_ar_symbols): Error when file position
4688 of symbols on chains is not strictly increasing.
4690 2020-01-14 Alan Modra <amodra@gmail.com>
4692 * vms.h (VMS_DEBUG): Define as 0.
4693 * vms-alpha.c (image_write): Move debug output after bounds check.
4695 (_bfd_vms_slurp_eihd): Warning fix.
4696 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4698 2020-01-13 Alan Modra <amodra@gmail.com>
4700 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4701 for "ignored" records.
4703 2020-01-13 Alan Modra <amodra@gmail.com>
4705 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4706 Delete asect name check. Move asect NULL check to wasm_object_p.
4707 Correct bounds check of sizes against end. Replace uses of
4708 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4709 just one bfd_release.
4710 (wasm_scan): Don't use malloc/strdup for section names,
4711 bfd_alloc instead. Simplify code prefixing section name.
4712 Formatting. Don't attempt to free memory here..
4713 (wasm_object_p): ..do so here.
4715 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4718 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4719 UNDEFWEAK_NO_DYNAMIC_RELOC.
4720 (allocate_dynrelocs_for_symbol): Likewise.
4722 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4725 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4727 2020-01-10 Alan Modra <amodra@gmail.com>
4729 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4731 2020-01-09 Nick Clifton <nickc@redhat.com>
4734 * bfd.c (bfd_convert_section_contents): Check for a compress
4735 header size that is larger than the actual section size.
4737 2020-01-08 Alan Modra <amodra@gmail.com>
4740 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4741 after removing sections.
4743 2020-01-06 Jim Wilson <jimw@sifive.com>
4746 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4747 check for !bfd_link_pic (info).
4748 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4749 <R_RISCV_JAL>: Add comment.
4750 (_bfd_riscv_relax_section): For plt.offset check, add check for
4751 bfd_link_pic (info). Add comment.
4753 2020-01-06 Alan Modra <amodra@gmail.com>
4755 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4756 match failures. Don't init to bfd_error_wrong_format before
4757 calling _bfd_check_format.
4759 2020-01-06 Alan Modra <amodra@gmail.com>
4761 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4762 status rather than exiting on stack overflow or underflow.
4763 (_bfd_vms_slurp_etir): Adjust to suit.
4765 2020-01-06 Alan Modra <amodra@gmail.com>
4767 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4769 2020-01-06 Alan Modra <amodra@gmail.com>
4771 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4772 command. Check name offset is within command.
4773 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4774 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4775 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4776 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4777 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4778 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4779 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4780 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4781 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4782 (bfd_mach_o_read_segment): Similarly.
4783 (bfd_mach_o_read_thread): Properly bound check thread struct.
4784 Don't repeat checks on second loop.
4785 (bfd_mach_o_read_command): Fail on invalid command length.
4787 2020-01-04 Alan Modra <amodra@gmail.com>
4789 * format.c (bfd_check_format_matches): Add preserve_match.
4790 Save initial bfd state in "preserve", matched bfd state in
4791 "preserve_match". Save just the first match. Release
4792 bfd_alloc memory. Restore and finish preserved state as
4793 appropriate on all function exit paths.
4795 2020-01-04 Alan Modra <amodra@gmail.com>
4797 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4799 2020-01-04 Alan Modra <amodra@gmail.com>
4801 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4804 2020-01-03 Nick Clifton <nickc@redhat.com>
4807 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4808 there is enough data remaining in the code buffer before
4809 attempting to read a function stub.
4811 2020-01-03 Nick Clifton <nickc@redhat.com>
4814 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4815 return value from bfd_malloc.
4816 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4817 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4818 (elf32_arm_filter_cmse_symbols): Likewise.
4819 (elf32_arm_write_section): Likewise.
4820 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4821 (bfd_mach_o_follow_dsym): Likewise.
4822 * pef.c (bfd_pef_print_loader_section): Likewise.
4823 (bfd_pef_scan_start_address): Likewise.
4824 (bfd_pef_parse_function_stubs): Likewise.
4825 (bfd_pef_parse_symbols): Likewise.
4827 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4829 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4830 on binary inputs ld/PR25316.
4831 (is_ia64_elf): new helper to filter on ia64 objects.
4833 2020-01-03 Jan Beulich <jbeulich@suse.com>
4835 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4837 (bfd_mach_o_scan): Insert underscore in two variable names.
4839 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4841 * Makefile.am: Add z80-elf target support.
4842 * configure.ac: Likewise.
4843 * targets.c: Likewise.
4844 * Makefile.in: Regenerate.
4845 * configure: Regenerate.
4846 * config.bfd: Add z80-elf target support and new arches: ez80 and
4848 * elf32-z80.c: New file.
4849 * archures.c: Add new z80 architectures: eZ80 and Z180.
4850 * coffcode.h: Likewise.
4851 * cpu-z80.c: Likewise.
4852 * coff-z80.c: Add new relocations for Z80 target and local label
4854 * reloc.c: Add new relocs.
4855 * bfd-in2.h: Regenerate.
4856 * libbfd.h: Regenerate.
4858 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4862 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4864 2020-01-01 Alan Modra <amodra@gmail.com>
4866 Update year range in copyright notice of all files.
4868 For older changes see ChangeLog-2019
4870 Copyright (C) 2020 Free Software Foundation, Inc.
4872 Copying and distribution of this file, with or without modification,
4873 are permitted in any medium without royalty provided the copyright
4874 notice and this notice are preserved.
4880 version-control: never