1 2020-12-16 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (synthetic_opd): Constify.
5 2020-12-16 Alan Modra <amodra@gmail.com>
7 * arc-plt.h (plt_versions): Constify.
8 * elf32-arc.c (arc_get_plt_version): Constify return pointer,
9 adjust uses throughout.
11 2020-12-16 Alan Modra <amodra@gmail.com>
13 * coffcode.h (pelength, peheader): Delete static variables.
14 (coff_apply_checksum): Instead, define them as auto vars, and pass..
15 (coff_read_word, coff_compute_checksum): ..to here. Delete
16 unnecessary forward declarations.
17 * pei-x86_64.c (pdata_count): Delete static variable.
18 (struct pex64_paps): New.
19 (pex64_print_all_pdata_sections, pex64_bfd_print_pdata): Pass
20 a pex64_paps for counting.
21 * peicode.h (jtab): Constify.
23 2020-12-15 Vivek Das Mohapatra <vivek@collabora.com>
25 * elflink.c (bfd_elf_size_dynamic_sections): Call
26 _bfd_elf_add_dynamic_entry to add a DT_GNU_FLAGS_1 section.
28 2020-12-14 Alan Modra <amodra@gmail.com>
30 * elf-bfd.h (struct elf_obj_tdata): Add being_created.
31 * elf.c (bfd_section_from_shdr): Delete static vars for loop
32 detection. Use new tdata variable instead.
33 * elfcode.h (elf_object_p): Allocate being_created.
35 2020-12-10 Nelson Chu <nelson.chu@sifive.com>
37 * elfxx-riscv.c (riscv_ext_dont_care_version): New function. Return
38 TRUE if we don't care the versions of the extensions. These extensions
39 are added to the subset list for special purposes, with the explicit
40 versions or the RISCV_UNKNOWN_VERSION versions.
41 (riscv_parse_add_subset): If we do care the versions of the extension,
42 and the versions are unknown, then report errors for the non-implicit
43 extensions, and return directly for the implicit one.
44 (riscv_arch_str1): Do not output i extension after e, and the extensions
45 which versions are unknown.
47 2020-12-07 Siddhesh Poyarekar <siddhesh@sourceware.org>
50 * opncls.c (bfd_fdopenw): New function.
51 * bfd-in2.h: Regenerate.
53 2020-12-07 Alan Modra <amodra@gmail.com>
55 * elf32-csky.c (csky_relocate_contents): Correct negate test.
56 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
57 * elf32-nds32.c (nds32_relocate_contents): Likewise.
59 2020-12-05 Maciej W. Rozycki <macro@linux-mips.org>
61 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
62 SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
63 whether the symbol referred is local or not.
65 2020-12-04 H.J. Lu <hongjiu.lu@intel.com>
68 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
69 to mov only for GOTPCRELX relocations.
71 2020-12-04 Alan Modra <amodra@gmail.com>
74 * elflink.c (_bfd_elf_add_default_symbol): Handle the case where
75 a new weak sym@@ver should be overridden by an existing sym@ver.
76 (elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
77 for a new weak sym@ver when sym@@ver already exists.
78 * linker.c (link_action): Choose MIND for previous indirect,
79 current def, rather than MDEF.
80 (_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
83 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
85 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
86 to check the Z* extensions' order.
88 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
90 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
91 RISCV_UNKNOWN_VERSION versions.
92 (riscv_parse_std_ext): Add g to the subset list, we only use it
93 to add the implicit extensions, but won't output it to arch string.
94 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
96 (riscv_arch_str1): Do not output g to the arch string.
97 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
99 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
101 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
102 riscv_lookup_subset is changed.
103 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
104 extensions' order quickly.
105 (riscv_init_ext_order): New function. Init the riscv_ext_order
106 according to the riscv_supported_std_ext and parse_config[i].class
108 (riscv_compare_subsets): New function. Similar to the strcmp, but
109 compare the subsets with the specific order.
110 (riscv_lookup_subset): Return TRUE and set `current` to the subset
111 if it is found. Otherwise, return FALSE and set `current` to the
112 place where we should insert the subset.
113 (riscv_add_implicit_subset): New function. Search the list first,
114 and then find the right place to add the implicit_subset.
115 (riscv_parse_add_subset): Since We have to add all arch string
116 extensions first, and then start to add their implicit extensions.
117 We can add arch string extensions in order by the original
118 riscv_add_subset, and then add the implicit subsets by the
119 riscv_add_implicit_subset. Besides, do not add the implicit
120 extensions if we failed to find their default versions.
121 (riscv_parse_std_ext): Updated.
122 (riscv_parse_add_implicit_subsets): New function. Add all implicit
123 extensions according to the arch string extensions.
124 (riscv_parse_subset): Call riscv_init_ext_order and
125 riscv_parse_add_implicit_subsets, before and after parsing the
126 arch string. Remove parts of the ISA conflict checking since
127 the implicit extensions are added.
128 * elfxx-riscv.h (riscv_lookup_subset): Updated.
130 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
132 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
133 (riscv_add_subset): Likewise.
134 (riscv_release_subset_list): Likewise.
135 (riscv_parse_add_subset): New function. Find and check the
136 versions before adding them by riscv_add_subset.
137 (riscv_parsing_subset_version): Remove use_default_version
138 and change the version type from unsigned to int. Set the
139 versions to RISCV_UNKNOWN_VERSION if we can not find them
141 (riscv_parse_std_ext): Updated.
142 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
143 rather than as_fatal to report more errors, return NULL
144 string if the parsed end_of_version is NULL, too.
145 (riscv_parse_subset): Use a new boolean, no_conflict, to
146 report more errors when we have more than one ISA conflicts.
147 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
148 RISCV_UNKNOWN_VERSION.
149 (riscv_lookup_subset_version): Removed.
150 (riscv_parse_subset_t): Updated.
152 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
154 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
155 extensions when parsed h keyword.
156 (riscv_get_prefix_class): Support prefixed h class.
157 (riscv_std_h_ext_strtab): Likewise.
158 (riscv_ext_h_valid_p): Likewise.
159 (parse_config): Likewise.
160 (riscv_std_z_ext_strtab): Add zifencei.
161 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
163 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
165 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
166 any uppercase letter.
168 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
170 * elfxx-riscv.c: Re-indent codes, unify and improve the error
171 messages and comments.
172 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
173 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
174 errors before adding this check for march-fail-porder* testcases.
175 (riscv_parse_subset): Move the rv32 with q checking in front.
176 * elfxx-riscv.h: Likewise.
178 2020-12-01 Alan Modra <amodra@gmail.com>
181 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
182 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
183 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
184 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
185 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
186 isym parameter with st_other. Adjust code.
187 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
188 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
189 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
190 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
191 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
192 * elflink.c (elf_merge_st_other): Likewise.
193 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
194 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
195 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
196 symbol and @VER symbol to @@VER symbol.
198 2020-11-28 Alan Modra <amodra@gmail.com>
201 * elf.c (elf_sort_sections): Don't sort zero size !load sections
204 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
206 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
207 (special_sections_n): Add .noinit.
208 (special_sections_p): Add .persistent.
210 2020-11-26 Nick Clifton <nickc@redhat.com>
213 * dwarf2.c (read_section): Check for debug sections with excessive
216 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
219 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
222 2020-11-23 Nick Clifton <nickc@redhat.com>
225 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
226 slurp_secondary_relocs field.
227 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
228 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
229 parameter. Compute number of symbols based upon the new
231 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
234 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
237 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
238 sh_entsize only if .got size > 0.
240 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
242 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
243 to do the pcgp relaxation later, after the lui and call relaxations,
244 but before the delete and alignment relaxations.
246 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
248 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
250 (elf_link_swap_symbols_out): Don't call it here. Call
251 ctf_new_symbol before swap_symbol_out.
252 (elf_link_output_extsym): Call ctf_new_dynsym before
254 (bfd_elf_final_link): Likewise.
255 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
256 ctf_new_symbol before swap_symbol_out.
257 (_bfd_elf_compute_section_file_positions): Adjust.
259 2020-11-19 Nick Clifton <nickc@redhat.com>
262 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
263 existance of an sgot output section before setting the
266 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
267 H.J. Lu <hongjiu.lu@intel.com>
269 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
270 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
271 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
273 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
274 not supported by the OSABI.
275 Adjust error messages.
276 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
277 input BFD to output BFD.
278 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
280 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
282 * cpu-arm.c (processors): Add Cortex-A78C.
284 2020-11-11 Tom Tromey <tromey@adacore.com>
286 * archive.c (getuid, getgid): Move...
287 * sysdep.h (getuid, getgid): ...here.
289 2020-11-09 Alan Modra <amodra@gmail.com>
291 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
293 2020-11-09 Alan Modra <amodra@gmail.com>
295 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
296 when stat of archive member fails.
297 * coff-rs6000.c (xcoff_write_archive_contents_old),
298 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
301 2020-11-03 Alan Modra <amodra@gmail.com>
303 * elf.c (bfd_section_from_shdr): Free sections_being_created.
306 2020-11-02 Alan Modra <amodra@gmail.com>
312 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
313 for plugin syms. Do allow plugin syms to mark as-needed libs.
315 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
318 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
319 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
321 2020-10-29 Nick Clifton <nickc@redhat.com>
324 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
325 sized reloc reading function.
326 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
327 reloc writing function.
329 2020-10-28 Nick Clifton <nickc@redhat.com>
332 * srec.c (srec_write_symbols): Do not emit symbols in sections
333 that have been removed from the output.
335 2020-10-27 Nick Clifton <nickc@redhat.com>
337 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
338 symbol's section is being output before adding its offset to the
339 addend when processing R_PARISC_SECREL32.
341 2020-10-25 Alan Modra <amodra@gmail.com>
343 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
346 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
348 * po/es.po: Fix printf format.
350 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
352 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
353 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
354 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
355 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
356 false, then we should add the dynamic relocs from the last of
357 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
359 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
361 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
362 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
363 for local STT_GNU_IFUNC symbols.
364 (riscv_elf_got_plt_val): Removed.
365 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
366 Use to compare local hash entries.
367 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
368 local symbol, and create a new one if needed.
369 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
370 elf linker hash table.
371 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
372 (riscv_elf_check_relocs): Create a fake global symbol to track the
373 local ifunc symbol. Add support to check and handle the relocations
374 reference to ifunc symbols.
375 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
376 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
377 are defined and referenced in a non-shared object.
378 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
379 .got and associated reloc sections for ifunc dynamic relocs.
380 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
382 (riscv_elf_relocate_section): Add support to handle the relocation
383 referenced to ifunc symbols.
384 (riscv_elf_size_dynamic_sections): Updated.
385 (riscv_elf_adjust_dynamic_symbol): Updated.
386 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
387 including fill the PLT and GOT entries for ifunc symbols.
388 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
389 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
390 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
391 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
392 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
393 * configure: Regenerated.
395 2020-10-16 Alan Modra <amodra@gmail.com>
397 * elf32-arc.c (replace_func): Correct return type.
398 (get_replace_function): Use a replace_func function pointer rather
399 than void*. Update associated ARC_RELOC_HOWTO define.
401 2020-10-16 Alan Modra <amodra@gmail.com>
403 * elf32-cr16.c: Formatting.
404 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
405 "add or subtract" of offset value. Simplify range checks. Move
406 common code out of "if" branches. Don't refetch insn fields
409 2020-10-16 Alan Modra <amodra@gmail.com>
411 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
412 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
414 2020-10-09 Alan Modra <amodra@gmail.com>
416 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
417 entry offset optimisation.
419 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
422 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
423 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
424 GNU_PROPERTY_X86_ISA_1_V[234].
425 (_bfd_x86_elf_link_setup_gnu_properties): Generate
426 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
428 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
431 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
432 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
434 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
436 * config.bfd: Add powerpc64le-*-freebsd*.
437 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
438 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
440 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
441 (_bfd_target_vector): Add it.
442 * configure: Regenerate.
444 2020-10-05 Kamil Rytarowski <n54@gmx.com>
446 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
448 2020-10-05 Nick Clifton <nickc@redhat.com>
451 * elf.c (_bfd_elf_setup_sections): Do not complain about an
452 sh_link value of zero when the SLF_LINK_ORDER flag is set.
453 (assign_section_numbers): Likewise.
455 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
458 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
459 sections which are linked to another section.
461 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
463 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
465 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
467 * cpu-arm.c: (processors) Add Cortex-X1.
469 2020-09-28 Alan Modra <amodra@gmail.com>
472 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
473 NULL stub_entry->h before calling is_tls_get_addr.
475 2020-09-26 Alan Modra <amodra@gmail.com>
477 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
478 (LD_R0_0R11, ADD_R11_R0_R11): Define.
479 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
481 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
482 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
483 and only emit for has_plt_localentry0. Don't use r2 in the stub.
485 2020-09-24 Alan Modra <amodra@gmail.com>
488 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
489 size_power10_offset rather than calculating from start of stub.
490 Add size for notoc tls_get_addr_opt stub.
491 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
492 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
493 (build_tls_get_addr_stub): Delete.
494 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
495 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
496 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
497 of build_tls_get_addr_stub.
498 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
499 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
500 when padding stub. Size eh_frame for notoc stub too.
501 Correct lr_restore value.
502 (ppc64_elf_relocate_section): Don't skip over first insn of
503 notoc tls_get_addr_opt stub.
505 2020-09-24 Alan Modra <amodra@gmail.com>
508 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
509 (ppc64_elf_edit): Call params->edit.
510 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
512 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
513 (ppc64_elf_tls_setup): Update declaration.
515 2020-09-21 Alan Modra <amodra@gmail.com>
518 * elfxx-riscv.c (howto_table): Correct size and bitsize of
519 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
520 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
521 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
522 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
524 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
527 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
528 relocations in debug sections, change abort to _bfd_error_handler.
530 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
533 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
535 * reloc.c: Include "coff/internal.h".
536 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
538 2020-09-16 Alan Modra <amodra@gmail.com>
540 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
541 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
542 (swap_out_syms): Adjust elf_symbol_from invocation.
544 2020-09-16 Alan Modra <amodra@gmail.com>
547 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
549 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
551 * coff-x86_64.c (howto_table): Display PE relocation names.
553 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
556 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
557 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
559 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
562 * elflink.c (elf_final_link_info): Add local_hash_table.
563 (local_hash_entry): New.
564 (local_hash_newfunc): Likewise.
565 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
567 (bfd_elf_final_link): Initialize and free local_hash_table for
570 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
572 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
573 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
574 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
575 BFD_RELOC_AARCH64_TSTBR14 relocations.
577 2020-09-09 Nick Clifton <nickc@redhat.com>
579 * cofflink.c (coff_link_check_archive_element): Move the check for
580 coff type input to the start of the function.
582 2020-09-09 Alan Modra <amodra@gmail.com>
584 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
585 * libbfd.h: Regenerate.
587 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
588 Kuan-Lin Chen <kuanlinchentw@gmail.com>
590 * bfd-in2.h (bfd_reloc_code_real): Add
591 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
592 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
593 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
594 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
595 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
596 (write_uleb128): New.
597 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
598 * libbfd.c (_bfd_write_unsigned_leb128): New.
599 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
600 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
601 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
603 2020-09-08 Alex Coplan <alex.coplan@arm.com>
605 * archures.c (bfd_mach_aarch64_8R): New.
606 * bfd-in2.h: Regenerate.
607 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
608 (bfd_aarch64_arch_ilp32): Update tail pointer.
610 2020-09-08 Alan Modra <amodra@gmail.com>
614 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
615 Return oldbfd in override when old common should override new
617 (_bfd_elf_add_default_symbol): Adjust to suit.
618 (elf_link_add_object_symbols): Likewise. Pass "override" to
619 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
620 field for --as-needed shared libraries. Revert pr13250 changes.
622 2020-09-08 Nick Clifton <nickc@redhat.com>
624 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
625 unrecognized symbol type in a weak definition.
627 2020-09-04 Alan Modra <amodra@gmail.com>
630 * elfcode.h (elf_object_p): Sanity check section header offset.
631 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
634 2020-09-04 Alan Modra <amodra@gmail.com>
639 * elflink.c (elf_link_add_object_symbols): Do set def_regular
640 and ref_regular for IR symbols. Don't clear dynsym, allowing
641 IR symbols to load --as-needed shared libraries, but prevent
642 IR symbols from becoming dynamic.
644 2020-09-03 Nick Clifton <nickc@redhat.com>
647 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
648 secondary reloc sections with a zero sh_entsize field.
650 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
652 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
653 (riscv_merge_std_ext): Likewise.
654 (riscv_merge_arch_attr_info): Likewise.
655 (riscv_merge_attributes): Likewise and fix comment typos.
657 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
659 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
660 from void to bfd_boolean. Report warnings rather than errors
661 when the ISA versions are mis-matched. Afterwards, remember to
662 update the output ISA versions to the newest ones.
663 (riscv_merge_std_ext): Allow to link objects with different
664 standard ISA versions. Try to add output ISA versions to
665 merged_subsets first.
666 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
667 ISA and non-standard ISA versions.
669 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
671 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
672 error message when the versions of extension are mis-matched.
673 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
676 2020-09-03 Alan Modra <amodra@gmail.com>
678 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
679 on the output bfd objalloc memory.
681 2020-09-02 Alan Modra <amodra@gmail.com>
683 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
684 of constant shifted left.
686 2020-09-02 Alan Modra <amodra@gmail.com>
688 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
689 type for "relocation".
691 2020-09-01 Alan Modra <amodra@gmail.com>
693 * reloc.c (N_ONES): Handle N=0.
694 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
695 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
697 2020-09-01 Alan Modra <amodra@gmail.com>
700 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
701 in descending order of alignment.
703 2020-09-01 Alan Modra <amodra@gmail.com>
706 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
708 2020-08-31 Alan Modra <amodra@gmail.com>
711 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
712 unsigned when using with RISCV_ITYPE.
713 (_bfd_riscv_relax_call): Use an unsigned foff.
715 2020-08-31 Alan Modra <amodra@gmail.com>
719 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
720 (CRINFO_RELVADDR): Make unsigned.
721 (mips_elf_nullify_got_load): Use unsigned constant when shifting
724 2020-08-31 Alan Modra <amodra@gmail.com>
727 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
728 variable and rewrite signed overflow check.
729 * elf32-mep.c: Regenerate.
730 (mep_final_link_relocate): Delete "s".
732 2020-08-31 Alan Modra <amodra@gmail.com>
735 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
736 that might shift values into sign bit.
738 2020-08-31 Alan Modra <amodra@gmail.com>
741 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
742 and similarly for variables dealing with overflow.
744 2020-08-31 Alan Modra <amodra@gmail.com>
747 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
748 without undefined behaviour. Tidy excess casts.
750 2020-08-31 Alan Modra <amodra@gmail.com>
752 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
753 alignment from reloc addend after reloc type R_MN10300_ALIGN is
756 2020-08-30 Alan Modra <amodra@gmail.com>
760 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
761 without undefined behaviour.
763 2020-08-29 Nick Clifton <nickc@redhat.com>
766 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
769 2020-08-29 Alan Modra <amodra@gmail.com>
772 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
773 element when count is zero. bfd_realloc when shrinking.
775 2020-08-28 Alan Modra <amodra@gmail.com>
778 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
781 2020-08-28 Alan Modra <amodra@gmail.com>
784 * ecofflink.c (WRITE): Really don't write zero size chunks.
786 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
789 * linker.c (bfd_generic_define_common_symbol): Force the alignment
790 to 1 if the section has now alignment requirement.
792 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
794 * elf32-csky.c (csky_archs): Fix arch names.
795 (csky_find_arch_with_name): New.
796 (elf32_csky_merge_attributes): New.
797 (csky_elf_merge_private_bfd_data): Add process of merge
799 (elf32_csky_obj_attrs_arg_type): New.
800 (elf32_csky_obj_attrs_handle_unknown): New.
801 (elf_backend_obj_attrs_vendor): Define.
802 (elf_backend_obj_attrs_section): Define.
803 (elf_backend_obj_attrs_arg_type): Define.
804 (elf_backend_obj_attrs_section_type): Define.
806 2020-08-28 Nick Clifton <nickc@redhat.com>
809 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
810 for undefined symbols which will not generate extra warning
811 messages about truncated relocs.
813 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
815 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
816 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
817 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
818 unresolved reloc checks.
820 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
823 * som.c (som_bfd_copy_private_section_data): Issue error when a
824 subspace is specified without its containing space.
826 2020-08-27 Alan Modra <amodra@gmail.com>
829 * elflink.c: Include limits.h.
830 (CHAR_BIT): Provide fallback define.
831 (set_symbol_value): Correct complex reloc comment.
832 (undefined_reference): Set bfd_error.
833 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
835 (eval_symbol): Limit shifts. Force unsigned for left shift.
836 Catch divide by zero.
837 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
838 * configure: Regenerate.
839 * config.in: Regenerate.
841 2020-08-27 Alan Modra <amodra@gmail.com>
844 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
846 2020-08-27 Alan Modra <amodra@gmail.com>
848 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
849 on sym_sec not being output.
851 2020-08-27 Alan Modra <amodra@gmail.com>
854 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
856 2020-08-26 Nick Clifton <nickc@redhat.com>
859 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
861 (avr_elf32_load_records_from_section): Use bfd_get_16 and
862 bfd_get_32 to load values from potentially unaligned pointers.
865 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
866 ignore local symbols.
867 (elf64_alpha_relax_got_load): Do not check for local dynamic
869 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
871 (INSN_A) Cast the A parameter to unsigned.
872 (INSN_AB): Define in terms of INSN_A.
873 (INSN_ABC): Likewise.
874 (INSN_ABO): Likewise.
878 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
879 unsigned long constant when creating a mask to test for alignment
882 2020-08-26 Alan Modra <amodra@gmail.com>
885 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
887 2020-08-26 Alan Modra <amodra@gmail.com>
890 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
891 when section is empty.
893 2020-08-26 Alan Modra <amodra@gmail.com>
896 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
899 2020-08-26 Alan Modra <amodra@gmail.com>
907 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
908 (ppc64_elf_tls_setup): Likewise.
909 (branch_reloc_hash_match): Likewise.
910 (build_plt_stub): Likewise.
911 (ppc64_elf_relocate_section): Likewise.
913 2020-08-26 Alan Modra <amodra@gmail.com>
916 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
918 2020-08-26 Alan Modra <amodra@gmail.com>
921 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
922 sstubs->contents != NULL.
924 2020-08-26 Alan Modra <amodra@gmail.com>
927 * som.c (som_prep_for_fixups): Return early when no symbols.
929 2020-08-26 Alan Modra <amodra@gmail.com>
932 * ecofflink.c (WRITE): Don't write size 0 chunks.
934 2020-08-26 Alan Modra <amodra@gmail.com>
936 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
938 2020-08-26 Alan Modra <amodra@gmail.com>
941 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
943 2020-08-26 David Faust <david.faust@oracle.com>
945 * archures.c (bfd_mach_xbpf): Define.
946 * bfd-in2.h: Regenerate.
947 * cpu-bpf.c (bfd_xbpf_arch) New.
948 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
950 2020-08-26 Alan Modra <amodra@gmail.com>
952 * archures.c (bfd_mach_ck860): Define.
954 2020-08-25 Mark Wielaard <mark@klomp.org>
956 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
957 and dwarf_rnglists_size fields.
958 (dwarf_debug_sections): Add debug_rnglists.
959 (dwarf_debug_section_enum): Likewise.
960 (read_debug_rnglists): New function.
961 (read_rangelist): New function to call either read_ranges or
962 read_rnglists. Rename original function to...
963 (read_ranges): ...this.
964 (read_rnglists): New function.
966 2020-08-25 Alan Modra <amodra@gmail.com>
969 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
970 is_elf_hash_table before accessing elf fields.
972 2020-08-25 Alan Modra <amodra@gmail.com>
975 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
978 2020-08-25 Alan Modra <amodra@gmail.com>
981 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
982 before accessing elf fields.
984 2020-08-25 Alan Modra <amodra@gmail.com>
987 * som.c (som_compute_checksum): XOR 32-bit words in header,
988 not unsigned long sized words.
990 2020-08-25 Alan Modra <amodra@gmail.com>
993 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
994 amount copied for elf_segment_map defined with one element
997 2020-08-25 Alan Modra <amodra@gmail.com>
1000 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
1001 bfd_get_x size function to read addends out of fields. Apply
1002 rightshift adjustment too. Don't apply the now unnecessary
1003 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
1004 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
1005 Correct R_ARM_THM_JUMP6 addend.
1007 2020-08-25 Alan Modra <amodra@gmail.com>
1010 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
1011 before start of section.
1013 2020-08-25 Alan Modra <amodra@gmail.com>
1015 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
1016 before accessing elf_hash_table_id.
1017 * elf32-arc.c (elf_arc_hash_table): Likewise.
1018 * elf32-arm.c (elf32_arm_hash_table): Likewise.
1019 * elf32-avr.c (avr_link_hash_table): Likewise.
1020 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
1021 * elf32-cris.c (elf_cris_hash_table): Likewise.
1022 * elf32-csky.c (csky_elf_hash_table): Likewise.
1023 * elf32-frv.c (frvfdpic_hash_table): Likewise.
1024 * elf32-hppa.c (hppa_link_hash_table): Likewise.
1025 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
1026 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
1027 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
1028 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
1029 * elf32-metag.c (metag_link_hash_table): Likewise.
1030 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
1031 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
1032 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
1033 * elf32-s390.c (elf_s390_hash_table): Likewise.
1034 * elf32-sh.c (sh_elf_hash_table): Likewise.
1035 * elf32-spu.c (spu_hash_table): Likewise.
1036 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
1037 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
1038 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
1039 * elf64-hppa.c (hppa_link_hash_table): Likewise.
1040 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
1041 * elf64-s390.c (elf_s390_hash_table): Likewise.
1042 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
1043 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
1044 * elfxx-mips.c (mips_elf_hash_table): Likewise.
1045 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
1046 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
1048 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
1050 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
1051 int. Use '%u' format with _bfd_error_handler to render it.
1053 2020-08-25 Alan Modra <amodra@gmail.com>
1056 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
1057 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
1059 2020-08-25 Alan Modra <amodra@gmail.com>
1062 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
1063 accessing elf_hash_table_id.
1065 2020-08-25 Alan Modra <amodra@gmail.com>
1068 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
1069 accessing elf_hash_table_id.
1071 2020-08-24 Mark Wielaard <mark@klomp.org>
1073 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
1074 (read_formatted_entries): Likewise. And skip zero entry.
1076 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
1078 * bfd-in2.h (bfd_mach_ck860): New.
1079 * cpu-csky.c (arch_info_struct): Add item for CK860.
1081 2020-08-24 Alan Modra <amodra@gmail.com>
1083 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1084 high part tprel16 relocs.
1085 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1086 Clear do_tls_opt on odd instructions.
1087 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1088 Don't sanity check them here.
1089 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1090 high part tprel16 relocs.
1091 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1092 Clear do_tls_opt on odd instructions.
1093 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1095 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1098 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1099 * configure: Regenerate.
1101 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1104 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1105 versioned symbols, which are defined in shared objects, in
1106 symbol string table.
1108 2020-08-21 Nick Clifton <nickc@redhat.com>
1110 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1111 the data map if there are entries in it.
1112 (_bfd_aarch64_erratum_843419_scan): Likewise.
1114 2020-08-21 Jan Beulich <jbeulich@suse.com>
1116 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1117 last byte of debug dir, not first.
1119 2020-08-20 Nick Clifton <nickc@redhat.com>
1122 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1123 field in the ELF header of the compressed sections.
1125 2020-08-20 Nick Clifton <nickc@redhat.com>
1128 * elf-bfd.h (struct bfd_elf_section_data): Add
1129 has_secondary_relocs field.
1130 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1131 has_secondary_relocs field for sections which have associated
1133 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1134 on sections which have associated secondary relocs.
1136 2020-08-15 Alan Modra <amodra@gmail.com>
1138 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1139 small common section.
1140 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1141 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1142 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1143 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1144 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1145 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1146 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1147 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1148 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1149 (v850_elf_add_symbol_hook): Likewise.
1150 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1151 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1152 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1153 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1155 2020-08-15 Alan Modra <amodra@gmail.com>
1158 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1160 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1161 on small common section.
1162 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1163 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1164 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1165 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1166 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1167 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1169 2020-08-14 Alan Modra <amodra@gmail.com>
1171 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1172 rather than another copy of primes. Increase maximum default
1175 2020-08-13 Alan Modra <amodra@gmail.com>
1177 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1179 2020-08-13 Alan Modra <amodra@gmail.com>
1181 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1182 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1183 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1184 optimization when --no-pcrel-optimize.
1186 2020-08-13 Alan Modra <amodra@gmail.com>
1189 * bfd.c (struct bfd): Add read_only.
1190 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1191 Set read_only on warning.
1192 (elf_object_p): Sanity check program header alignment. Set
1193 read_only on warning.
1194 * bfd-in2.h: Regenerate.
1196 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1198 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1199 win32pstatus note type to avoid signedness comparison warning.
1201 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1203 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1204 win32pstatus notes, and return TRUE so we continue rather than
1205 stopping as if it was an error.
1207 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1209 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1211 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1213 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1214 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1215 appropriate size constraint for each win32pstatus note type.
1217 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1219 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1220 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1223 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1225 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1226 (elfcore_grok_win32pstatus): Use.
1228 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1230 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1231 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1232 offsets used to read NOTE_INFO_PROCESS.
1234 2020-08-12 Nick Clifton <nickc@redhat.com>
1236 * po/ru.po: Updated Russian translation.
1237 * po/sr.po: Updated Serbian translation.
1239 2020-08-07 David Faust <david.faust@oracle.com>
1241 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1242 DISP16 and DISP32 relocations.
1244 2020-08-05 David Faust <david.faust@oracle.com>
1246 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1247 (bpf_elf_howto_table): Use it here.
1248 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1249 instruction and data relocations.
1251 2020-08-03 Alan Modra <amodra@gmail.com>
1253 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1254 before accessing vms_idx or vms_elfidx.
1256 2020-08-03 Alan Modra <amodra@gmail.com>
1259 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1260 size against file size. Correct LONG_MAX limit check.
1261 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1262 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1263 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1264 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1265 bfd_malloc_and_get_section.
1267 2020-07-31 Alan Modra <amodra@gmail.com>
1270 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1271 IR symbols to become dynamic.
1272 (elf_link_add_object_symbols): Don't exclude IR symbols when
1273 deciding whether an as-needed shared library is needed.
1275 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1278 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1280 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1282 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1284 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1285 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1286 Don't define _STRUCTURED_PROC.
1287 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1288 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1289 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1290 * configure, config.in: Regenerate.
1291 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1292 * Makefile.in, doc/Makefile.in: Regenerate.
1294 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1296 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1297 (elf_link_hash_table): Add sym_cache.
1298 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1299 (elf32_arm_check_relocs): Updated.
1300 (elf32_arm_size_dynamic_sections): Likewise.
1301 * elf32-bfin.c (bfin_link_hash_table): Removed.
1302 (bfin_link_hash_newfunc): Updated.
1303 (bfin_hash_table): Removed.
1304 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1305 (csky_elf_check_relocs): Updated.
1306 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1307 (elf32_hppa_check_relocs): Updated.
1308 * elf32-i386.c (elf_i386_tls_transition): Updated.
1309 (elf_i386_convert_load_reloc): Likewise.
1310 (elf_i386_check_relocs): Likewise.
1311 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1312 (m32r_elf_hash_table): Updated.
1313 (m32r_elf_link_hash_table_create): Likewise.
1314 (m32r_elf_create_dynamic_sections): Likewise.
1315 (m32r_elf_adjust_dynamic_symbol): Likewise.
1316 (allocate_dynrelocs): Likewise.
1317 (m32r_elf_size_dynamic_sections): Likewise.
1318 (m32r_elf_relocate_section): Likewise.
1319 (m32r_elf_finish_dynamic_symbol): Likewise.
1320 (m32r_elf_check_relocs): Likewise.
1321 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1323 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1324 (elf_m68k_check_relocs): Updated.
1325 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1326 (elf_metag_check_relocs): Updated.
1327 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1328 (microblaze_elf_check_relocs): Updated.
1329 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1330 (nds32_elf_create_dynamic_sections): Likewise.
1331 (nds32_elf_adjust_dynamic_symbol): Likewise.
1332 (nds32_elf_check_relocs): Likewise.
1333 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1334 srelbss and aym_cache.
1335 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1336 (nios2_elf32_check_relocs): Updated.
1337 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1338 (or1k_elf_check_relocs): Updated.
1339 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1340 (ppc_elf_check_relocs): Updated.
1341 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1342 (elf_s390_check_relocs): Updated.
1343 (elf_s390_finish_dynamic_sections): Likewise.
1344 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1346 (sh_elf_create_dynamic_sections): Updated.
1347 (sh_elf_adjust_dynamic_symbol): Likewise.
1348 (sh_elf_size_dynamic_sections): Likewise.
1349 (sh_elf_check_relocs): Likewise.
1350 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1351 (elf32_tic6x_check_relocs): Updated.
1352 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1353 (tilepro_elf_hash_table): Updated.
1354 (tilepro_elf_link_hash_table_create): Likewise.
1355 (tilepro_elf_check_relocs): Likewise.
1356 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1357 (allocate_dynrelocs): Likewise.
1358 (tilepro_elf_size_dynamic_sections): Likewise.
1359 (tilepro_elf_relocate_section): Likewise.
1360 (tilepro_elf_finish_dynamic_symbol): Likewise.
1361 (tilepro_finish_dyn): Likewise.
1362 (tilepro_elf_finish_dynamic_sections): Likewise.
1363 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1364 (ppc64_elf_before_check_relocs): Updated.
1365 (ppc64_elf_check_relocs): Likewise.
1366 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1367 (elf_s390_check_relocs): Updated.
1368 (elf_s390_relocate_section): Likewise.
1369 (elf_s390_finish_dynamic_sections): Likewise.
1370 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1371 (elf_x86_64_check_relocs): Likewise.
1372 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1374 (elfNN_aarch64_check_relocs): Updated.
1375 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1376 (riscv_elf_check_relocs): Updated.
1377 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1378 (mips_elf_resolve_got_page_ref): Updated.
1379 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1380 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1382 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1383 (tilegx_elf_check_relocs): Updated.
1384 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1386 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1388 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1390 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1391 return TRUE if making ET_REL output.
1393 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1395 * elf-bfd.h (elf_backend_data): Add
1396 `elf_backend_elfsym_local_is_section' member.
1397 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1399 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1400 * elflink.c (bfd_elf_final_link): Use it to determine whether
1401 set the `.symtab' section's `sh_info' value to the index of the
1402 first non-local or non-section symbol.
1403 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1405 (elf_backend_elfsym_local_is_section): New macro.
1406 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1408 (elf_backend_elfsym_local_is_section): New macro.
1410 2020-07-29 Alan Modra <amodra@gmail.com>
1412 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1413 defined in excluded sections.
1415 2020-07-28 Alan Modra <amodra@gmail.com>
1417 * elf.c (assign_section_numbers): Comment. Don't segfault on
1418 discarded sections when setting linked-to section for generic
1420 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1422 2020-07-27 Alan Modra <amodra@gmail.com>
1424 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1425 similar as absolute.
1426 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1429 2020-07-24 Nick Clifton <nickc@redhat.com>
1431 * config.bfd: Move xc16x target to the obsolete list.
1433 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1435 * binary.c (binary_get_section_contents): Seek using offset
1436 from section's file position.
1438 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1440 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1442 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1445 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1446 type for the first function argument. Rename pointers to reflect
1447 that they have distinct types.
1449 2020-07-20 Alan Modra <amodra@gmail.com>
1451 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1453 2020-07-19 Alan Modra <amodra@gmail.com>
1455 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1456 (select_alt_stub): New function.
1457 (ppc_get_stub_entry): Use it here.
1458 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1460 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1461 merge notoc stubs with other varieties when power10_stubs is "auto".
1462 Instead dup the stub hash table entry.
1463 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1464 tests of power10_stubs.
1466 2020-07-15 Alan Modra <amodra@gmail.com>
1469 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1471 2020-07-15 Nick Clifton <nickc@redhat.com>
1474 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1475 check for aux entries that overflow the buufer.
1477 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1479 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1480 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1482 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1483 Alan Modra <amodra@gmail.com>
1486 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1487 objects both before and after normal object files.
1488 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1490 2020-07-10 Alan Modra <amodra@gmail.com>
1492 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1493 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1495 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1496 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1497 uses of power10_stubs.
1499 2020-07-09 Alan Modra <amodra@gmail.com>
1501 * coff-ppc.c: Delete.
1503 * pei-ppc.c: Delete.
1504 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1505 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1507 (coff_write_object_contents): Remove PPC_PE code.
1508 * config.bfd: Move powerpcle-pe to removed targets.
1509 * configure.ac: Remove powerpc PE entries.
1510 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1511 (ppc_process_before_allocation): Delete.
1512 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1513 * targets.c: Remove powerpc PE vectors.
1514 * po/SRC-POTFILES.in: Regenerate.
1515 * libcoff.h: Regenerate.
1516 * Makefile.in: Regenerate.
1517 * configure: Regenerate.
1519 2020-07-09 Nick Clifton <nickc@redhat.com>
1521 * po/fr.po: Updated French translation.
1523 2020-07-07 Alan Modra <amodra@gmail.com>
1525 * xcofflink.c (xcoff_mark): Don't mark const sections.
1526 (bfd_xcoff_record_link_assignment): Add FIXME.
1527 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1528 sections being discarded by linker script.
1530 2020-07-07 Alan Modra <amodra@gmail.com>
1532 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1533 time, uid, gid and mode for deterministic archive.
1534 (xcoff_write_archive_contents_big): Likewise.
1536 2020-07-07 Alan Modra <amodra@gmail.com>
1538 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1541 2020-07-06 Nick Clifton <nickc@redhat.com>
1543 * po/pt.po: Updated Portuguese translation.
1544 * po/uk.po: Updated Ukranian translation.
1546 2020-07-04 Nick Clifton <nickc@redhat.com>
1548 * version.m4: Set version to 2.35.50.
1549 * configure: Regenerate.
1550 * po/bbfd.pot: Regenerate.
1552 2020-07-04 Nick Clifton <nickc@redhat.com>
1554 Binutils 2.35 branch created.
1556 2020-07-01 Alan Modra <amodra@gmail.com>
1559 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1560 raw syment index before dereferencing.
1562 2020-07-01 Alan Modra <amodra@gmail.com>
1564 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1566 2020-07-01 Alan Modra <amodra@gmail.com>
1568 * config.bfd: Obsolete xc16x.
1570 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1572 * archures.c (bfd_mach_i386_nacl): Removed.
1573 (bfd_mach_i386_i386_nacl): Likewise.
1574 (bfd_mach_x86_64_nacl): Likewise.
1575 (bfd_mach_x64_32_nacl): Likewise.
1576 * config.bfd: Remove *-*-nacl* targets.
1577 * configure.ac: Remove x86 NaCl target vectors.
1578 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1579 (bfd_x64_32_nacl_arch): Likewise.
1580 (bfd_x86_64_nacl_arch): Likewise.
1581 (bfd_i386_nacl_arch): Likewise.
1582 (bfd_x64_32_arch_intel_syntax): Updated.
1583 * elf32-i386.c: Don't include "elf-nacl.h".
1584 (elf_i386_nacl_plt): Removed.
1585 (elf_i386_nacl_plt0_entry): Likewise.
1586 (elf_i386_nacl_plt_entry): Likewise.
1587 (elf_i386_nacl_pic_plt0_entry): Likewise.
1588 (elf_i386_nacl_pic_plt_entry): Likewise.
1589 (elf_i386_nacl_eh_frame_plt): Likewise.
1590 (elf_i386_nacl_plt): Likewise.
1591 (elf32_i386_nacl_elf_object_p): Likewise.
1592 (elf_i386_get_synthetic_symtab): Updated.
1593 (elf_i386_link_setup_gnu_properties): Likewise.
1594 * elf64-x86-64.c: Don't include "elf-nacl.h".
1595 (elf_x86_64_nacl_plt): Removed.
1596 (elf64_x86_64_nacl_elf_object_p): Likewise.
1597 (elf_x86_64_nacl_plt0_entry): Likewise.
1598 (elf_x86_64_nacl_plt_entry): Likewise.
1599 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1600 (elf_x86_64_nacl_plt): Likewise.
1601 (elf32_x86_64_nacl_elf_object_p): Likewise.
1602 (elf_x86_64_get_synthetic_symtab): Updated.
1603 (elf_x86_64_link_setup_gnu_properties): Likewise.
1604 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1605 * targets.c: Remove x86 NaCl target vectors.
1606 * bfd-in2.h: Regenerated.
1607 * configure: Likewise.
1609 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1612 _bfd_elf_add_dynamic_tags.
1614 2020-06-29 Alan Modra <amodra@gmail.com>
1616 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1617 return value of bfd_bread. Don't read more than requested length.
1618 Sanity check length. Properly terminate file name.
1620 2020-06-29 Alan Modra <amodra@gmail.com>
1622 * arc-got.h: Use C style comments.
1623 * coff-z80.c: Likewise.
1624 * elf32-csky.c: Likewise.
1625 * peXXigen.c: Likewise.
1626 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1629 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1631 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1632 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1634 2020-06-26 Alan Modra <amodra@gmail.com>
1636 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1637 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1638 (riscv_get_priv_spec_name): Move to..
1639 * cpu-riscv.c: ..here.
1640 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1641 Use %u to print unsigned numbers.
1643 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1645 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1646 default architecture.
1648 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1651 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1652 _bfd_elf_add_dynamic_tags.
1654 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1657 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1658 _bfd_elf_add_dynamic_tags.
1660 2020-06-24 Alan Modra <amodra@gmail.com>
1662 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1663 shifts without undefined behaviour.
1665 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1667 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1669 (_bfd_elf_add_dynamic_tags): New.
1670 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1671 _bfd_elf_add_dynamic_tags.
1672 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1673 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1674 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1675 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1676 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1677 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1678 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1679 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1681 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1682 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1683 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1684 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1685 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1686 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1687 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1688 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1689 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1691 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1692 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1693 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1694 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1695 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1696 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1698 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1699 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1700 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1701 dt_reloc_sz and dt_reloc_ent.
1702 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1703 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1705 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1706 etab.dt_pltgot_required.
1707 (elf32_hppa_size_dynamic_sections): Call
1708 _bfd_elf_add_dynamic_tags.
1709 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1710 etab.dt_pltgot_required.
1711 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1712 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1713 root.dt_pltgot_required for FDPIC output.
1714 (sh_elf_size_dynamic_sections): Call
1715 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1716 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1717 elf.dt_pltgot_required.
1718 (elf_xtensa_size_dynamic_sections): Call
1719 _bfd_elf_add_dynamic_tags.
1720 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1721 root.dt_pltgot_required.
1722 (elf64_hppa_size_dynamic_sections): Call
1723 _bfd_elf_add_dynamic_tags.
1724 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1725 root.dt_pltgot_required.
1726 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1727 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1728 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1730 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1732 * mach-o.c: Support the new load commands by reading a linkedit
1733 data command for them.
1735 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1737 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1738 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1739 (riscv_get_priv_spec_class): Likewise.
1740 (riscv_get_priv_spec_name): Likewise.
1741 (riscv_get_priv_spec_class_from_numbers): New function, convert
1742 the version numbers into string, then call riscv_get_priv_spec_class
1743 to get the priv spec class.
1744 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1745 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1746 (riscv_get_priv_spec_name): Likewise.
1747 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1748 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1749 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1750 of input and output objects form their priv spec attributes by
1751 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1752 errors when linking objects with differnet priv spec versions. We do
1753 know v1.9.1 may have conflicts to other versions, so report the
1754 warning, too. After that, update the output priv spec version to the
1757 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1759 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1760 priv attributes, we will check the conflicts for all of them (major,
1761 minor and revision), and then set the priv_attrs_merged to TRUE to
1762 indicate that we have handled all of the priv attributes. Remove
1763 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1765 2020-06-21 Alan Modra <amodra@gmail.com>
1768 * configure.ac: Disable plugins by default for some targets.
1769 * plugin.c: Comment typo fix.
1770 * configure: Regenerate.
1772 2020-06-19 Nick Clifton <nickc@redhat.com>
1774 * plugin.c (try_load_plugin): Suppress the error message about
1775 being unable to open a plugin if creating a list of viable
1778 2020-06-16 Alan Modra <amodra@gmail.com>
1780 * aout-tic30.c: Delete file.
1781 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1782 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1783 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1784 (xc16x-*-elf): Sort properly.
1785 * configure.ac: Remove tic30_aout_vec.
1786 * targets.c: Likewise.
1787 * Makefile.in: Regenerate.
1788 * configure: Regenerate.
1789 * po/SRC-POTFILES.in: Regenerate.
1791 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1793 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1794 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1795 (elf32xtensa_abi): New global variable.
1796 (xtensa_abi_choice): New function.
1797 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1798 XSHAL_ABI to select PLT code.
1800 2020-06-15 Roland McGrath <mcgrathr@google.com>
1802 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1803 field of bfd_link_info.
1805 2020-06-15 Alan Modra <amodra@gmail.com>
1807 * config.bfd: Obsolete powerpcle-*-pe targets.
1809 2020-06-15 Alan Modra <amodra@gmail.com>
1812 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1813 symbols that were defined in discarded sections.
1814 * cofflink.c (coff_link_check_archive_element): Likewise.
1815 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1817 (_bfd_coff_write_global_sym): Don't emit such symbols.
1818 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1819 libcoff.h: Regenerate.
1821 2020-06-11 Alan Modra <amodra@gmail.com>
1824 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1826 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1828 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1829 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1830 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1833 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1836 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1837 Clear verinfo.verdef.
1839 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1842 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1843 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1844 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1846 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1847 Set ifunc_resolvers if there are FUNC resolvers.
1848 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1849 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1850 with elf.ifunc_resolvers.
1851 (write_plt_relocs_for_local_syms): Likewise.
1852 (ppc64_elf_relocate_section): Likewise.
1853 (ppc64_elf_finish_dynamic_sections): Likewise.
1854 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1856 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1857 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1858 instead of readonly_dynrelocs_against_ifunc.
1859 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1860 readonly_dynrelocs_against_ifunc.
1862 2020-06-09 Alan Modra <amodra@gmail.com>
1864 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1865 maybe_local_ifunc_resolver field.
1866 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1867 cases where maybe_local_ifunc_resolver was set.
1868 (ppc64_elf_relocate_section): Likewise.
1869 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1872 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1874 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1876 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1878 (elf32_arm_size_dynamic_sections): Updated. Clear
1879 root.tlsdesc_plt for DF_BIND_NOW.
1880 (elf32_arm_finish_dynamic_sections): Updated.
1881 (elf32_arm_output_arch_local_syms): Likewise.
1882 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1883 Clear root.tlsdesc_plt for DF_BIND_NOW.
1884 (nds32_elf_finish_dynamic_sections): Updated.
1885 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1886 dt_tlsdesc_plt and dt_tlsdesc_got.
1887 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1888 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1889 tlsdesc_plt and dt_tlsdesc_got.
1890 (elfNN_aarch64_allocate_dynrelocs): Updated.
1891 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1892 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1893 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1895 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1896 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1897 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1898 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1901 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1903 * elf32-tic6x.c (elf32_bed): Defined the default to
1906 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1908 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1910 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1911 root.splt/root.srelplt.
1912 (elf64_hppa_create_dynamic_sections): Likewise.
1913 (elf64_hppa_size_dynamic_sections): Likewise.
1914 (elf64_hppa_finish_dynamic_symbol): Likewise.
1915 (elf_hppa_final_link): Likewise.
1916 (elf_hppa_final_link_relocate): Likewise.
1918 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1920 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1921 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1924 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf-bfd.h (elf_target_os): New.
1927 (elf_link_hash_table): Add target_os.
1928 (elf_backend_data): Add target_os.
1929 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1930 symbian_p and nacl_p.
1931 (create_got_section): Updated.
1932 (elf32_arm_create_dynamic_sections): Likewise.
1933 (arm_type_of_stub): Likewise.
1934 (elf32_arm_create_or_find_stub_sec): Likewise.
1935 (elf32_arm_allocate_plt_entry): Likewise.
1936 (elf32_arm_populate_plt_entry): Likewise.
1937 (elf32_arm_final_link_relocate): Likewise.
1938 (elf32_arm_check_relocs): Likewise.
1939 (allocate_dynrelocs_for_symbol): Likewise.
1940 (elf32_arm_finish_dynamic_symbol): Likewise.
1941 (elf32_arm_finish_dynamic_sections): Likewise.
1942 (elf32_arm_output_plt_map_1): Likewise.
1943 (elf32_arm_output_arch_local_syms): Likewise.
1944 (elf32_arm_add_symbol_hook): Likewise.
1945 (elf32_arm_nacl_link_hash_table_create): Likewise.
1946 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1947 (elf32_arm_symbian_link_hash_table_create): Likewise.
1948 (ELF_TARGET_OS): New.
1949 * elf32-i386.c (elf_i386_arch_bed): Removed.
1950 (elf_backend_arch_data): Likewise.
1951 (elf_i386_solaris_arch_bed): Likewise.
1952 (elf_i386_nacl_arch_bed): Likewise.
1953 (elf_i386_vxworks_arch_bed): Likewise.
1954 (elf_i386_relocate_section): Updated.
1955 (elf_i386_finish_dynamic_sections): Likewise.
1956 (elf_i386_get_synthetic_symtab): Likewise.
1957 (elf_i386_link_setup_gnu_properties): Likewise.
1958 (ELF_TARGET_OS): New.
1959 * elf32-mips.c (ELF_TARGET_OS): New.
1960 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1961 (ppc_elf_create_got): Updated.
1962 (ppc_elf_create_dynamic_sections): Likewise.
1963 (ppc_elf_check_relocs): Likewise.
1964 (ppc_elf_adjust_dynamic_symbol): Likewise.
1965 (ppc_elf_size_dynamic_sections): Likewise.
1966 (ppc_elf_relocate_section): Likewise.
1967 (ppc_elf_finish_dynamic_sections): Likewise.
1968 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1969 (ELF_TARGET_OS): New.
1970 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1971 (sh_elf_link_hash_table_create): Updated.
1972 (sh_elf_create_dynamic_sections): Likewise.
1973 (allocate_dynrelocs): Likewise.
1974 (sh_elf_size_dynamic_sections): Likewise.
1975 (sh_elf_relocate_section): Likewise.
1976 (sh_elf_finish_dynamic_symbol): Likewise.
1977 (sh_elf_finish_dynamic_sections): Likewise.
1978 (ELF_TARGET_OS): New.
1979 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1981 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1982 (ELF_TARGET_OS): New.
1983 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1984 (elf_x86_64_solaris_arch_bed): Likewise.
1985 (elf_x86_64_nacl_arch_bed): Likewise.
1986 (elf_x86_64_finish_dynamic_sections): Updated.
1987 (elf_x86_64_get_synthetic_symtab): Likewise.
1988 (elf_x86_64_link_setup_gnu_properties): Likewise.
1989 (ELF_TARGET_OS): New.
1990 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1992 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1993 (MIPS_ELF_REL_DYN_NAME): Updated.
1994 (ELF_MIPS_GP_OFFSET): Likewise.
1995 (mips_elf_create_local_got_entry): Likewise.
1996 (mips_elf_allocate_dynamic_relocations): Likewise.
1997 (mips_elf_count_got_symbols): Likewise.
1998 (is_gott_symbol): Likewise.
1999 (mips_elf_calculate_relocation): Likewise.
2000 (mips_elf_create_dynamic_relocation): Likewise.
2001 (_bfd_mips_elf_check_relocs): Likewise.
2002 (allocate_dynrelocs): Likewise.
2003 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
2004 (mips_elf_lay_out_got): Likewise.
2005 (mips_elf_set_plt_sym_value): Likewise.
2006 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2007 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
2008 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
2009 (_bfd_mips_elf_final_link): Likewise.
2010 (_bfd_mips_init_file_header): Likewise.
2011 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
2013 (allocate_dynrelocs): Likewise.
2014 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
2015 (_bfd_sparc_elf_relocate_section): Likewise.
2016 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2017 (sparc_finish_dyn): Likewise.
2018 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
2019 * elfxx-target.h (ELF_TARGET_OS): New.
2020 (elfNN_bed): Add ELF_TARGET_OS.
2021 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
2022 (_bfd_x86_elf_link_hash_table_create): Likewise.
2023 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2024 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
2025 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2026 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2027 * elfxx-x86.h (elf_x86_target_os): Removed.
2028 (elf_x86_backend_data): Likewise.
2029 (get_elf_x86_backend_data): Likewise.
2030 (elf_x86_link_hash_table): Remove target_os.
2032 2020-06-06 Alan Modra <amodra@gmail.com>
2035 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
2036 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
2037 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
2038 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
2039 * elf64-ppc.c: Update throughout for reloc renaming.
2040 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
2041 * libbfd.h: Regenerate.
2042 * bfd-in2.h: Regenerate.
2044 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
2047 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
2050 2020-06-05 Nick Clifton <nickc@redhat.com>
2052 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
2055 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
2057 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
2058 priv_may_conflict, in_priv_zero and out_priv_zero to decide
2059 whether the object can be linked according to it's priv
2060 attributes. The object without any priv spec attributes can
2061 be linked with others. If the first input object doesn't contain
2062 any priv attributes, then we need to copy the setting from the
2063 next input one. Also report more detailed error messages to user.
2065 2020-06-04 Stephen Casner <casner@acm.org>
2067 Extend pdp11-aout symbol table format to accommodate .stab
2068 symbols and implement correct handling of them.
2070 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
2071 (N_STAB, is_stab): Needed new function is_stab to disambiguate
2072 normal vs. .stab symbol table type values, replacing N_STAB mask.
2073 (translate_from_native_sym_flags): Determine correct section for
2074 different .stab types.
2075 (translate_to_native_sym_flags): Leave .stab types intact.
2076 (translate_symbol_table): Error if symbol indicates overlay;
2077 store desc field from .stab symbols.
2078 (write_syms): Output desc field with symbol.
2079 (aout_link_check_ar_symbols): Skip .stab symbols.
2080 (aout_link_add_symbols): Correctly distinguish .stab symbols.
2081 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2082 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2083 correctly distinguish .stab symbols and select calculate their
2084 section and value; and copy desc and ovly fields from input symbol
2087 2020-06-04 Stephen Casner <casner@acm.org>
2089 * aoutx.h (translate_symbol_table): Comment had external and
2091 * pdp11.c (translate_symbol_table): Likewise.
2093 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2095 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2096 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2097 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2099 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2102 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2103 in debug section against symbol defined in shared library to 0.
2104 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2105 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2106 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2107 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2108 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2109 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2110 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2111 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2112 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2113 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2114 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2115 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2116 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2117 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2119 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2120 there is non-GOT reference.
2121 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2122 non-alloced sections.
2124 2020-06-03 Stephen Casner <casner@acm.org>
2126 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2128 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2130 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2131 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2132 other size that doesn't qcover the header word.
2133 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2134 string table, and zero it.
2135 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2136 message and set bfd_error on finding an invalid name string offset.
2137 (add_to_stringtab): INLINE -> inline
2138 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2140 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2141 any relocs that could not be recognised.
2142 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2143 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2144 name exists and is long enough, before attempting to see if it is
2146 c3864421222 - Correct case for N_SO being the last symbol.
2147 50455f1ab29 PR 20891 - Handle the case where the main file name
2148 and the directory name are both empty.
2149 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2150 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2151 range string table offsets.
2152 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2153 illegal string offset.
2154 (aout_link_includes_newfunc): Add comment.
2155 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2156 on unexpected relocation type rather than ASSERT.
2158 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2161 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2162 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2164 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2167 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2168 non-alloced sections.
2170 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2172 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2173 dynamic relocations for non SEC_ALLOC sections.
2175 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2177 * aout64.c (BMAGIC, QMAGIC): Do not define.
2178 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2179 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2180 to check the file format.
2181 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2182 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2183 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2185 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2187 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2188 relocations for non SEC_ALLOC sections.
2190 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2192 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2193 * elf32-arm.c (maybe_set_textrel): Removed.
2194 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2195 with _bfd_elf_maybe_set_textrel.
2196 * elf32-csky.c (maybe_set_textrel): Removed.
2197 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2198 with _bfd_elf_maybe_set_textrel.
2199 * elf32-hppa.c (maybe_set_textrel): Removed.
2200 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2201 with _bfd_elf_maybe_set_textrel.
2202 * elf32-lm32.c (maybe_set_textrel): Removed.
2203 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2204 with _bfd_elf_maybe_set_textrel.
2205 * elf32-m32r.c (maybe_set_textrel): Removed.
2206 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2207 with _bfd_elf_maybe_set_textrel.
2208 * elf32-metag.c (maybe_set_textrel): Removed.
2209 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2210 with _bfd_elf_maybe_set_textrel.
2211 * elf32-nds32.c (maybe_set_textrel): Removed.
2212 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2213 with _bfd_elf_maybe_set_textrel.
2214 * elf32-or1k.c (maybe_set_textrel): Removed.
2215 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2216 with _bfd_elf_maybe_set_textrel.
2217 * elf32-ppc.c (maybe_set_textrel): Removed.
2218 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2219 with _bfd_elf_maybe_set_textrel.
2220 * elf32-s390.c (maybe_set_textrel): Removed.
2221 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2222 with _bfd_elf_maybe_set_textrel.
2223 * elf32-sh.c (maybe_set_textrel): Removed.
2224 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2225 with _bfd_elf_maybe_set_textrel.
2226 * elf32-tic6x.c (maybe_set_textrel): Removed.
2227 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2228 with _bfd_elf_maybe_set_textrel.
2229 * elf32-tilepro.c (maybe_set_textrel): Removed.
2230 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2231 with _bfd_elf_maybe_set_textrel.
2232 * elf64-ppc.c (maybe_set_textrel): Removed.
2233 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2234 with _bfd_elf_maybe_set_textrel.
2235 * elf64-s390.c (maybe_set_textrel): Removed.
2236 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2237 with _bfd_elf_maybe_set_textrel.
2238 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2239 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2240 with _bfd_elf_maybe_set_textrel.
2241 * elfnn-riscv.c (maybe_set_textrel): Removed.
2242 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2243 with _bfd_elf_maybe_set_textrel.
2244 * elfxx-sparc.c (maybe_set_textrel): Removed.
2245 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2246 with _bfd_elf_maybe_set_textrel.
2247 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2248 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2249 with _bfd_elf_maybe_set_textrel.
2250 * elfxx-x86.c (maybe_set_textrel): Removed.
2251 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2252 with _bfd_elf_maybe_set_textrel.
2253 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2255 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2258 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2260 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2261 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2262 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2263 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2265 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2266 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2267 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2268 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2269 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2270 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2271 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2272 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2273 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2274 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2275 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2276 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2277 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2278 (elf_backend_copy_indirect_symbol): Likewise.
2279 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2280 (elf_backend_copy_indirect_symbol): Likewise.
2281 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2283 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2286 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2287 * elf32-arm.c (readonly_dynrelocs): Removed.
2288 (maybe_set_textrel): Replace readonly_dynrelocs with
2289 _bfd_elf_readonly_dynrelocs.
2290 * elf32-csky.c (readonly_dynrelocs): Removed.
2291 (maybe_set_textrel): Replace readonly_dynrelocs with
2292 _bfd_elf_readonly_dynrelocs.
2293 * elf32-hppa.c(readonly_dynrelocs): Removed.
2294 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2295 _bfd_elf_readonly_dynrelocs.
2296 (maybe_set_textrel): Likewise.
2297 * elf32-lm32.c (readonly_dynrelocs): Removed.
2298 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2299 with _bfd_elf_readonly_dynrelocs.
2300 (maybe_set_textrel): Likewise.
2301 * elf32-m32r.c (readonly_dynrelocs): Removed.
2302 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2303 with _bfd_elf_readonly_dynrelocs.
2304 (maybe_set_textrel): Likewise.
2305 * elf32-metag.c (readonly_dynrelocs): Removed.
2306 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2307 with _bfd_elf_readonly_dynrelocs.
2308 (maybe_set_textrel): Likewise.
2309 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2310 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2311 with _bfd_elf_readonly_dynrelocs.
2312 * elf32-nds32.c (readonly_dynrelocs): Removed.
2313 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2314 with _bfd_elf_readonly_dynrelocs.
2315 (maybe_set_textrel): Likewise.
2316 * elf32-or1k.c (readonly_dynrelocs): Removed.
2317 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2318 with _bfd_elf_readonly_dynrelocs.
2319 * elf32-ppc.c (readonly_dynrelocs): Removed.
2320 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2321 _bfd_elf_readonly_dynrelocs.
2322 (ppc_elf_adjust_dynamic_symbol): Likewise.
2323 (maybe_set_textrel): Likewise.
2324 * elf32-s390.c (readonly_dynrelocs): Removed.
2325 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2326 with _bfd_elf_readonly_dynrelocs.
2327 (maybe_set_textrel): Likewise.
2328 * elf32-sh.c (readonly_dynrelocs): Removed.
2329 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2330 _bfd_elf_readonly_dynrelocs.
2331 (maybe_set_textrel): Likewise.
2332 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2333 (maybe_set_textrel): Replace readonly_dynrelocs with
2334 _bfd_elf_readonly_dynrelocs.
2335 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2336 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2337 with _bfd_elf_readonly_dynrelocs.
2338 (maybe_set_textrel): Likewise.
2339 * elf64-ppc.c (readonly_dynrelocs): Removed.
2340 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2341 _bfd_elf_readonly_dynrelocs.
2342 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2343 (maybe_set_textrel): Likewise.
2344 * elf64-s390.c (readonly_dynrelocs): Removed.
2345 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2346 with _bfd_elf_readonly_dynrelocs.
2347 (maybe_set_textrel): Likewise.
2348 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2349 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2350 (maybe_set_textrel): Replace readonly_dynrelocs with
2351 _bfd_elf_readonly_dynrelocs.
2352 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2353 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2354 with _bfd_elf_readonly_dynrelocs.
2355 (maybe_set_textrel): Likewise.
2356 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2357 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2358 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2359 (maybe_set_textrel): Likewise.
2360 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2361 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2362 with _bfd_elf_readonly_dynrelocs.
2363 (maybe_set_textrel): Likewise.
2364 * elfxx-x86.c (readonly_dynrelocs): Removed.
2365 (maybe_set_textrel): Replace readonly_dynrelocs with
2366 _bfd_elf_readonly_dynrelocs.
2367 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2369 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2371 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2372 -fsanitize=undefined.
2374 2020-06-03 Alan Modra <amodra@gmail.com>
2378 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2380 (pe_ILF_build_a_bfd): Likewise.
2382 2020-06-03 Alan Modra <amodra@gmail.com>
2385 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2386 core files as well as objects.
2388 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2391 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2392 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2394 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2395 (elf_arc_link_hash_newfunc): Updated.
2396 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2397 (elf32_arm_link_hash_newfunc): Updated.
2398 (elf32_arm_copy_indirect_symbol): Likewise.
2399 (elf32_arm_check_relocs): Likewise.
2400 (readonly_dynrelocs): Likewise.
2401 (allocate_dynrelocs_for_symbol): Likewise.
2402 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2403 (csky_elf_link_hash_newfunc): Updated.
2404 (csky_allocate_dynrelocs): Likewise.
2405 (readonly_dynrelocs): Likewise.
2406 (csky_elf_copy_indirect_symbol): Likewise.
2407 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2408 (hppa_link_hash_newfunc): Updated.
2409 (elf32_hppa_copy_indirect_symbol): Likewise.
2410 (elf32_hppa_hide_symbol): Likewise.
2411 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2412 (allocate_dynrelocs): Likewise.
2413 (elf32_hppa_relocate_section): Likewise.
2414 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2415 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2416 (lm32_elf_link_hash_newfunc): Likewise.
2417 (lm32_elf_link_hash_table_create): Updated.
2418 (readonly_dynrelocs): Likewise.
2419 (allocate_dynrelocs): Likewise.
2420 (lm32_elf_copy_indirect_symbol): Likewise.
2421 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2422 (m32r_elf_link_hash_newfunc): Likewise.
2423 (m32r_elf_link_hash_table_create): Updated.
2424 (m32r_elf_copy_indirect_symbol): Likewise.
2425 (allocate_dynrelocs): Likewise.
2426 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2427 (metag_link_hash_newfunc): Updated.
2428 (elf_metag_copy_indirect_symbol): Likewise.
2429 (readonly_dynrelocs): Likewise.
2430 (allocate_dynrelocs): Likewise.
2431 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2433 (link_hash_newfunc): Updated.
2434 (microblaze_elf_check_relocs): Likewise.
2435 (microblaze_elf_copy_indirect_symbol): Likewise.
2436 (readonly_dynrelocs): Likewise.
2437 (allocate_dynrelocs): Likewise.
2438 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2439 (nds32_elf_link_hash_newfunc): Updated.
2440 (nds32_elf_copy_indirect_symbol): Likewise.
2441 (readonly_dynrelocs): Likewise.
2442 (allocate_dynrelocs): Likewise.
2443 (nds32_elf_check_relocs): Likewise.
2444 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2445 (link_hash_newfunc): Updated.
2446 (nios2_elf32_copy_indirect_symbol): Likewise.
2447 (nios2_elf32_check_relocs): Likewise.
2448 (allocate_dynrelocs): Likewise.
2449 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2450 (or1k_elf_link_hash_newfunc): Updated.
2451 (readonly_dynrelocs): Likewise.
2452 (allocate_dynrelocs): Likewise.
2453 (or1k_elf_copy_indirect_symbol): Likewise.
2454 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2455 (ppc_elf_link_hash_newfunc): Updated.
2456 (ppc_elf_copy_indirect_symbol): Likewise.
2457 (ppc_elf_check_relocs): Likewise.
2458 (readonly_dynrelocs): Likewise.
2459 (ppc_elf_adjust_dynamic_symbol): Likewise.
2460 (allocate_dynrelocs): Likewise.
2461 (ppc_elf_relocate_section): Likewise.
2462 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2463 (link_hash_newfunc): Updated.
2464 (elf_s390_copy_indirect_symbol): Likewise.
2465 (readonly_dynrelocs): Likewise.
2466 (elf_s390_adjust_dynamic_symbol): Likewise.
2467 (allocate_dynrelocs): Likewise.
2468 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2469 (sh_elf_link_hash_newfunc): Updated.
2470 (readonly_dynrelocs): Likewise.
2471 (allocate_dynrelocs): Likewise.
2472 (sh_elf_copy_indirect_symbol): Likewise.
2473 (sh_elf_check_relocs): Likewise.
2474 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2475 (elf32_tic6x_link_hash_newfunc): Likewise.
2476 (elf32_tic6x_link_hash_table_create): Updated.
2477 (readonly_dynrelocs): Likewise.
2478 (elf32_tic6x_check_relocs): Likewise.
2479 (elf32_tic6x_allocate_dynrelocs): Likewise.
2480 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2482 (link_hash_newfunc): Updated.
2483 (tilepro_elf_copy_indirect_symbol): Likewise.
2484 (tilepro_elf_check_relocs): Likewise.
2485 (allocate_dynrelocs): Likewise.
2486 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2487 (ppc64_elf_copy_indirect_symbol): Updated.
2488 (ppc64_elf_check_relocs): Likewise.
2489 (readonly_dynrelocs): Likewise.
2490 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2491 (dec_dynrel_count): Likewise.
2492 (allocate_dynrelocs): Likewise.
2493 (ppc64_elf_relocate_section): Likewise.
2494 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2495 (link_hash_newfunc): Updated.
2496 (elf_s390_copy_indirect_symbol): Likewise.
2497 (readonly_dynrelocs): Likewise.
2498 (allocate_dynrelocs): Likewise.
2499 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2500 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2502 (elfNN_aarch64_link_hash_newfunc): Updated.
2503 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2504 (readonly_dynrelocs): Likewise.
2505 (need_copy_relocation_p): Likewise.
2506 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2507 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2508 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2509 (link_hash_newfunc): Updated.
2510 (riscv_elf_copy_indirect_symbol): Likewise.
2511 (riscv_elf_check_relocs): Likewise.
2512 (readonly_dynrelocs): Likewise.
2513 (allocate_dynrelocs): Likewise.
2514 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2516 (link_hash_newfunc): Updated.
2517 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2518 (_bfd_sparc_elf_check_relocs): Likewise.
2519 (readonly_dynrelocs): Likewise.
2520 (allocate_dynrelocs): Likewise.
2521 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2522 (link_hash_newfunc): Updated.
2523 (tilegx_elf_copy_indirect_symbol): Likewise.
2524 (tilegx_elf_check_relocs): Likewise.
2525 (readonly_dynrelocs): Likewise.
2526 (allocate_dynrelocs): Likewise.
2527 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2528 (readonly_dynrelocs): Likewise.
2529 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2530 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2532 2020-06-01 Alan Modra <amodra@gmail.com>
2534 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2535 command against cmd_length, not the end of record. For
2536 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2537 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2540 2020-05-28 David Faust <david.faust@oracle.com>
2542 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2543 R_BPF_INSN_{32,64} relocations.
2545 2020-05-28 Stephen Casner <casner@acm.org>
2547 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2548 addreses in .long (used in testsuites) and .stab values.
2550 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2553 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2554 Check bfd_link_dll when issue a DT_TEXTREL warning.
2555 * elfxx-x86.c (maybe_set_textrel): Likewise.
2556 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2558 2020-05-26 Nick Clifton <nickc@redhat.com>
2560 * plugin.c (try_load_plugin): Extend error message when a plugin
2563 2020-05-23 Alan Modra <amodra@gmail.com>
2565 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2567 2020-05-22 Alan Modra <amodra@gmail.com>
2570 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2571 attributes from shared libraries, and do not return an error if
2574 2020-05-21 Alan Modra <amodra@gmail.com>
2577 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2579 (_bfd_delete_bfd): Free the copy.
2580 (_bfd_new_bfd): Free nbfd->memory on error.
2582 2020-05-21 Alan Modra <amodra@gmail.com>
2584 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2585 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2586 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2587 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2588 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2589 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2590 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2591 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2592 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2593 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2594 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2595 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2596 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2597 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2598 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2599 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2600 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2601 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2602 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2603 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2605 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2607 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2608 get_default_version. It is used to find the default version for
2609 the specific extension.
2610 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2611 default_major_version and default_minor_version. Add new bfd_boolean
2612 parameter *use_default_version. Set it to TRUE if we need to call
2613 the callback rps->get_default_version to find the default version.
2614 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2615 the default version in riscv_parsing_subset_version, and then call
2616 riscv_add_subset to add the subset into subset list.
2617 (riscv_parse_prefixed_ext): Likewise.
2618 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2619 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2620 strings rather than characters.
2621 riscv_merge_arch_attr_info): The callback function get_default_version
2622 is only needed for assembler, so set it to NULL int the linker.
2623 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2624 * elfxx-riscv.h: Updated.
2626 2020-05-20 Alan Modra <amodra@gmail.com>
2629 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2630 use bfd_set_filename.
2631 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2632 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2633 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2634 (bfd_create): Likewise.
2635 (_bfd_delete_bfd): Don't free filename.
2636 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2637 return pointer to the copy or NULL on alloc fail.
2638 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2639 result of bfd_set_filename.
2640 * bfd-in2.h: Regenerate.
2642 2020-05-20 Alan Modra <amodra@gmail.com>
2645 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2646 section size against file size.
2647 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2649 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2652 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2653 and memset when allocating memory for the sections_being_created
2656 2020-05-19 Stafford Horne <shorne@gmail.com>
2658 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2660 (or1k_elf_relocate_section): Access srelgot via
2661 htab->root.srelgot. Add assertions for srelgot->contents.
2662 Introduce local variable for srelgot to not reuse global
2664 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2665 (or1k_set_got_and_rela_sizes): New function.
2666 (or1k_initial_exec_offset): New function.
2667 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2668 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2670 (or1k_elf_check_relocs): Use OR to set TLS access.
2671 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2673 (or1k_elf_size_dynamic_sections): Use
2674 or1k_set_got_and_rela_sizes to set sizes.
2675 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2676 (TCB_SIZE): New macro.
2677 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2678 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2679 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2680 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2681 (tpoff): Add dynamic boolean argument.
2682 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2684 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2686 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2687 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2688 cases with BFD_RELOC_AARCH64_JUMP26.
2689 (elfNN_aarch64_check_relocs): Likewise.
2691 2020-05-19 Alan Modra <amodra@gmail.com>
2693 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2694 bfd_get_filename rather than accessing bfd->filename directly.
2695 * aout-target.h (MY (object_p)): Likewise.
2696 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2697 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2698 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2699 (_bfd_archive_bsd44_construct_extended_name_table),
2700 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2701 (_bfd_bsd_write_armap): Likewise.
2702 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2703 * cache.c (bfd_open_file): Likewise.
2704 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2705 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2706 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2707 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2708 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2709 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2710 (patch_tls_desc_to_ie): Likewise.
2711 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2712 (spu_elf_auto_overlay): Likewise.
2713 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2714 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2715 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2716 * elflink.c (bfd_elf_size_dynamic_sections),
2717 (elf_link_input_bfd): Likewise.
2718 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2719 * mach-o.c (bfd_mach_o_follow_dsym),
2720 (bfd_mach_o_close_and_cleanup): Likewise.
2721 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2722 (find_separate_debug_file, get_build_id_name): Likewise.
2723 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2724 * plugin.c (bfd_plugin_open_input): Likewise.
2725 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2726 * som.c (som_write_armap): Likewise.
2727 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2728 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2729 (_bfd_vms_lib_write_archive_contents): Likewise.
2730 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2732 2020-05-19 Alan Modra <amodra@gmail.com>
2735 * bfdio.c (_bfd_real_fopen): Typo fix.
2737 2020-05-18 Nick Clifton <nickc@redhat.com>
2740 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2741 for the sections_being_created array.
2743 2020-05-18 Alan Modra <amodra@gmail.com>
2745 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2746 they can be freed without also freeing internal_relocs.
2748 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2751 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2752 separators into DOS style when creating a WIN32 fullpath.
2754 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2756 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2757 to initialize RISC-V tdata.
2759 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2761 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2764 2020-05-11 Alan Modra <amodra@gmail.com>
2766 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2768 2020-05-11 Alan Modra <amodra@gmail.com>
2770 * elf64-ppc.c: Rename powerxx to power10 throughout.
2772 2020-05-11 Alan Modra <amodra@gmail.com>
2775 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2776 contains required number of auxents before processing any auxent.
2777 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2778 file name from auxents for PE.
2780 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2782 * aout-cris.c (DEFAULT_ARCH): Delete define.
2783 (MY_set_arch_mach): Likewise.
2784 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2786 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2787 of r_type before the shift.
2789 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2792 * elfnn-aarch64.c (group_sections): Copy implementation from
2795 2020-05-01 Alan Modra <amodra@gmail.com>
2798 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2799 accessing root.u.def of symbols. Also check root.u.def.section
2800 is non-NULL. Reverse tests so as to make the logic positive.
2802 2020-05-01 Alan Modra <amodra@gmail.com>
2805 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2806 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2808 2020-05-01 Alan Modra <amodra@gmail.com>
2811 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2812 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2813 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2814 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2815 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2816 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2817 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2818 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2819 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2820 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2822 2020-05-01 Alan Modra <amodra@gmail.com>
2825 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2826 from shared libraries.
2828 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2830 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2831 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2832 equals 0. Report overflow when the result has negative sign but
2833 all significant bits are zero.
2835 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2837 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2838 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2840 2020-04-28 Alan Modra <amodra@gmail.com>
2842 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2843 Emit warning message.
2845 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2847 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2848 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2849 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2850 to x86_64_pe_big_vec as it not a big-endian format.
2851 (vec i386_pe_big_vec): New.
2852 * configure.ac: Likewise.
2853 * targets.c: Likewise.
2854 * configure: Regenerate.
2855 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2856 COFF_WITH_PE_BIGOBJ): New.
2857 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2859 (x86_64_pe_be_vec): Moved.
2861 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2863 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2864 * elf.c (elfcore_grok_arc_v2): New function.
2865 (elfcore_grok_note): Call the new function to handle the corresponding
2867 (elfcore_write_arc_v2): New function.
2868 (elfcore_write_register_note): Call the new function to handle the
2869 corresponding pseudo-sections.
2871 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2874 * bfd-in2.h: Regenerated.
2875 * elf32-xtensa.c (elf_howto_table): New entries for
2876 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2877 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2878 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2879 R_XTENSA_NDIFF{8,16,32}.
2880 * libbfd.h (bfd_reloc_code_real_names): Add names for
2881 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2882 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2883 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2884 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2886 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2889 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2892 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2895 * elf-bfd.h (elf_backend_data): Add
2896 elf_backend_strip_zero_sized_dynamic_sections.
2897 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2898 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2900 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2902 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2904 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2906 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2908 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2910 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2912 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2914 2020-04-21 Nick Clifton <nickc@redhat.com>
2916 * po/sr.po: Updated Serbian translation.
2918 2020-04-21 Alan Modra <amodra@gmail.com>
2920 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2923 2020-04-20 Stephen Casner <casner@acm.org>
2925 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2926 causing globals from linker script to be treated as debug symbols.
2927 (translate_symbol_table): Don't sign-extend symbol values from 16
2928 to 64 bits in nm output.
2930 2020-04-20 Alan Modra <amodra@gmail.com>
2932 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2934 2020-04-18 Alan Modra <amodra@gmail.com>
2936 * section.c (bfd_is_const_section): Correct test for special
2938 * bfd-in2.h: Regenerate.
2940 2020-04-17 Alan Modra <amodra@gmail.com>
2943 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2946 2020-04-16 Nick Clifton <nickc@redhat.com>
2949 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2950 abort with a more helpful error message.
2952 2020-04-16 Alan Modra <amodra@gmail.com>
2955 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2958 2020-04-15 Fangrui Song <maskray@google.com>
2961 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2962 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2963 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2964 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2965 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2966 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2967 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2968 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2969 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2970 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2971 * elflink.c (elf_link_output_extsym): Likewise.
2972 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2974 2020-04-15 Alan Modra <amodra@gmail.com>
2977 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2978 pointer into strings that may be freed for section name, always
2979 allocate a new string.
2981 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2982 Jan W. Jagersma <jwjagersma@gmail.com>
2984 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2985 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2986 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2987 (_bfd_go32_mkobject): New functions.
2988 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2989 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2990 (go32exe_mkobject): Call _bfd_go32_mkobject.
2991 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2992 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2994 (coff_write_relocs): Enable extended reloc counter code if
2995 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2996 (coff_write_object_contents): Likewise. Pad section headers
2997 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2998 instead of coff_swap_scnhdr_out.
2999 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
3000 enable extended reloc counter.
3001 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
3002 Declare with ATTRIBUTE_UNUSED.
3003 * libcoff-in.h: (struct coff_tdata): New field go32.
3005 * libcoff.h: Regenerate.
3007 2020-04-14 Fangrui Song <maskray@google.com>
3010 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
3013 2020-04-14 Stephen Casner <casner@acm.org>
3016 * pdp11.c: Add implementation of --imagic option.
3017 (adjust_o_magic): Fix objcopy --extract-symbol test.
3018 * libaout.h (enum aout_magic): Add i_magic.
3020 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3021 Nick Clifton <nickc@redhat.com>
3023 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
3025 <default>: Error rather than abort.
3027 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
3030 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
3031 relocation section from section group.
3033 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
3035 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
3036 bfd->origin to file offset.
3037 * bfdwin.c (bfd_get_file_window): Likewise.
3038 * bfd.c: Clarify the use of the bfd->origin field.
3039 * bfd-in2.h: Regenerate.
3040 * coff-i386.c: Don't include go32exe.h. Allow overriding
3041 coff_write_object_contents via COFF_WRITE_CONTENTS.
3042 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
3043 (go32exe_write_object_contents): New functions.
3044 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
3045 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
3046 (create_go32_stub): Remove check for 2k size limit. Read stub
3047 from go32exe_temp_stub if present.
3048 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
3049 copy variable-length stub.
3050 (go32_check_format): Read stub to go32exe_temp_stub, set
3051 origin, return go32exe_cleanup.
3052 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
3053 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
3054 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
3055 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
3056 Remove functions and their associated #defines.
3057 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
3058 * libcoff-in.h: (struct coff_tdata): New field stub_size.
3059 Rename field go32stub to stub.
3060 * libcoff.h: Regenerate.
3061 * coff-stgo32.c (go32_check_format): Rename to...
3062 (go32exe_check_format): ...this.
3063 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
3064 (go32exe_copy_private_bfd_data): ...this.
3065 (stub_bytes): Rename to...
3066 (go32exe_default_stub): ...this.
3067 (create_go32_stub): Rename to...
3068 (go32exe_create_stub): ...this.
3069 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
3072 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
3076 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
3077 relocation to R_386_32 for relocation against non-preemptible
3079 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
3080 allocate dynamic relocation for non-preemptible absolute symbol.
3081 (elf_i386_relocate_section): Pass sec to
3082 GENERATE_DYNAMIC_RELOCATION_P.
3083 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3084 (elf_x86_64_convert_load_reloc): Covert load relocation to
3085 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3086 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3087 for non-preemptible absolute symbol if they overflow.
3088 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3089 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3090 symbol. Don't allocate dynamic relocation for non-preemptible
3092 (elf_x86_64_relocate_section): Don't generate relative relocation
3093 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3094 to GENERATE_DYNAMIC_RELOCATION_P.
3095 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3096 against non-preemptible absolute symbol.
3097 (_bfd_elf_x86_valid_reloc_p): New function.
3098 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3100 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3101 argument. Don't generate dynamic relocation against
3102 non-preemptible absolute symbol.
3103 (ABS_SYMBOL_P): New.
3104 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3105 against non-preemptible absolute symbol.
3107 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3108 (_bfd_elf_x86_valid_reloc_p): New.
3110 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3113 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3114 address in the GOT if in thumb only mode.
3116 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3118 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3120 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3122 * mmo.c (mmo_scan): Create .text section only when needed, not
3125 2020-03-31 Alan Modra <amodra@gmail.com>
3127 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3130 2020-03-31 Alan Modra <amodra@gmail.com>
3132 * vms-alpha.c (image_write): Check bounds for sections without
3133 contents too. Error on non-zero write to section without
3135 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3137 2020-03-31 Alan Modra <amodra@gmail.com>
3139 * tekhex.c (pass_over): Check is_eof before reading buffer.
3141 2020-03-30 Nick Clifton <nickc@redhat.com>
3144 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3145 field to timestamp and make it an integer.
3146 * libcoff.h: Regenerate.
3147 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3148 field in the pe_data structure rather than the insert_timestamp
3151 2020-03-30 Alan Modra <amodra@gmail.com>
3154 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3157 2020-03-26 Nick Clifton <nickc@redhat.com>
3159 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3160 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3162 * libbfd.h: Regenerate.
3164 2020-03-26 Alan Modra <amodra@gmail.com>
3166 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3168 2020-03-26 Alan Modra <amodra@gmail.com>
3170 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3172 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3174 2020-03-25 Nick Clifton <nickc@redhat.com>
3176 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3178 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3179 * libbfd.h: Regenerate.
3181 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3183 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3184 correct field name in the output string.
3186 2020-03-25 Alan Modra <amodra@gmail.com>
3189 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3190 for SHT_NOBITS section if first in segment.
3192 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3195 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3196 (_bfd_elf_get_symbol_version_string): This.
3197 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3198 (_bfd_elf_get_symbol_version_string): This.
3199 (bfd_elf_print_symbol): Pass TRUE to
3200 _bfd_elf_get_symbol_version_string.
3201 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3202 bfd_boolean argument.
3203 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3204 * targets.c (_bfd_get_symbol_version_string): Likewise.
3205 (bfd_get_symbol_version_string): Likewise.
3206 * bfd-in2.h: Regenerated.
3208 2020-03-24 Nick Clifton <nickc@redhat.com>
3209 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3212 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3215 2020-03-24 Nick Clifton <nickc@redhat.com>
3218 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3219 segment to use for PT_GNU_RELRO, ignore empty sections in a
3220 segment's current list.
3222 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3225 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3227 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3230 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3231 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3232 on the previous _bfd_elf_get_symbol_version_string.
3233 (_bfd_elf_get_symbol_version_string): Use it.
3235 2020-03-24 Alan Modra <amodra@gmail.com>
3237 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3238 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3241 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3243 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3245 2020-03-23 Alan Modra <amodra@gmail.com>
3247 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3248 symbol count. Allocate an extra byte to ensure name strings
3249 are terminated. Sanity check name offsets. Release memory on
3252 2020-03-23 Alan Modra <amodra@gmail.com>
3254 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3255 field hasn't been read. Remove unnecessary casts.
3257 2020-03-22 Alan Modra <amodra@gmail.com>
3259 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3260 enough to read number of symbols.
3262 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3264 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3265 (EXECUTABLE_SUFFIX): Likewise.
3266 * config.in: Regenerated.
3267 * configure: Likewise.
3268 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3269 _bfd_generic_close_and_cleanup.
3270 (plugin_list_entry): Remove resolution_file, resolution_option,
3271 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3272 lto_wrapper, gcc_env and initialized,
3273 (need_lto_wrapper_p): Removed.
3274 (get_lto_wrapper): Likewise.
3275 (setup_lto_wrapper_env): Likewise.
3276 (register_all_symbols_read): Likewise.
3277 (egister_cleanup): Likewise.
3278 (get_symbols): Likewise.
3279 (add_input_file): Likewise.
3280 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3281 (add_symbols): Updated.
3282 (try_claim): Likewise.
3283 (try_load_plugin): Likewise.
3284 (bfd_plugin_canonicalize_symtab): Likewise.
3285 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3286 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3288 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3291 * plugin.c (plugin_list_entry): Add has_symbol_type.
3292 (add_symbols_v2): New function.
3293 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3294 provides symbol type.
3295 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3296 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3299 2020-03-20 Alan Modra <amodra@gmail.com>
3301 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3302 enough to read number of symbols.
3304 2020-03-20 Alan Modra <amodra@gmail.com>
3306 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3307 backend functions for NULL before calling.
3308 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3309 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3310 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3311 * elfnn-ia64.c (ignore_errors): New function.
3312 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3314 2020-03-19 Nick Clifton <nickc@redhat.com>
3317 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3318 location of the varinfo in the unit's debug info data. Change the
3319 type of the stack field to a boolean.
3320 (lookup_var_by_offset): New function. Returns the varinfo
3321 structure for the variable described at the given offset in the
3323 (scan_unit_for_symbols): Add support for variables which have the
3324 DW_AT_specification attribute.
3326 2020-03-19 Nick Clifton <nickc@redhat.com>
3329 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3332 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3334 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3336 2020-03-18 Nick Clifton <nickc@redhat.com>
3339 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3340 memory access when processing a corrupt secondary reloc section.
3342 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3344 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3345 instead of calling abort.
3346 * elf32-csky.c (csky_build_one_stub): Likewise.
3347 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3348 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3349 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3350 * elf32-metag.c (metag_build_one_stub): Likewise.
3351 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3352 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3353 (ppc_size_one_stub): Likewise.
3354 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3356 2020-03-17 Nick Clifton <nickc@redhat.com>
3359 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3360 with error messages.
3362 2020-03-17 Nick Clifton <nickc@redhat.com>
3365 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3366 free. Add free on another failure path.
3368 2020-03-16 Alan Modra <amodra@gmail.com>
3371 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3372 we have a non-zero section count. Do lma comparison in octets.
3374 2020-03-16 Alan Modra <amodra@gmail.com>
3376 * vms-alpha.c (dst_restore_location): Validate index into
3377 dst_ptr_offsets array before accessing. Return status.
3378 (dst_retrieve_location): Similarly, making "loc" parameter a
3379 pointer to return value.
3380 (_bfd_vms_slurp_etir): Update calls to above functions.
3382 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3384 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3386 * configure: Regenerated.
3388 2020-03-14 Alan Modra <amodra@gmail.com>
3390 * section.c (BFD_FAKE_SECTIONS): Formatting.
3391 * bfd-in2.h: Regenerate.
3393 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3395 * elf.c (elfcore_grok_netbsd_note): Add support for
3396 NT_NETBSDCORE_LWPSTATUS notes.
3398 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3400 * bfd-in2.h: Regenerate.
3401 * section.c (asection): Add already_assigned field.
3402 (BFD_FAKE_SECTION): Add default initializer for it.
3403 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3404 * elf32-arm.c (arm_build_one_stub): Add support for
3405 non_contiguous_regions.
3406 * elf32-csky.c (csky_build_one_stub): Likewise.
3407 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3408 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3409 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3410 * elf32-metag.c (metag_build_one_stub): Likewise.
3411 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3412 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3413 (ppc_size_one_stub): Likewise.
3414 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3415 * elflink.c (elf_link_input_bfd): Likewise.
3417 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3420 * elf-linker-x86.h (elf_linker_x86_params): Add
3421 static_before_all_inputs and has_dynamic_linker.
3422 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3423 dynamic input objects if -static is passed at command-line
3424 before all input files without --dynamic-linker unless
3425 --no-dynamic-linker is used.
3427 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3429 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3431 2020-03-13 Christian Eggers <ceggers@gmx.de>
3433 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3434 "p_paddr" from "at".
3435 * elfcode.h (bfd_from_remote_memory): Add units to several
3436 parameters. New local "opb". Fix usage of p_align. Fix
3437 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3438 call of target_read_memory.
3439 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3440 calculation of "offset" and "output_offset".
3441 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3442 from "offset" and fix calculation of "end" from "vma+size". Fix
3443 comparison between "sh_addr" and "vma"/"output_offset".
3444 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3445 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3447 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3448 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3449 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3450 assignment of p_paddr from phdr_lma. Fix comparison between
3451 "lma+size" and "next->lma".
3452 (elf_sort_segments): Fix assignment from p_paddr to lma.
3453 (assign_file_positions_for_load_sections): Add unit (bytes) to
3454 local "align". Fix calculation of local "off_adjust". Fix
3455 calculation of local "filehdr_vaddr".
3456 (assign_file_positions_for_non_load_sections): New local "opb".
3457 Fix calculation of "end" from "p_size". Fix comparison between
3458 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3459 from "end" and "p_vaddr".
3460 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3461 vma. Fix assignment to p_paddr from lma. Fix comparison between
3462 p_paddr and lma. Fix assignment to p_paddr from lma.
3463 * merge.c (sec_merge_emit): New local "opb". Convert
3464 "alignment_power" to octets.
3465 (_bfd_add_merge_section): New locals "alignment_power" and
3466 "opb". Fix comparison between "alignment_power" and
3468 (_bfd_merge_sections): New local "opb". Divide size by opb
3469 before checking align mask.
3471 2020-03-13 Christian Eggers <ceggers@gmx.de>
3473 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3474 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3476 (_bfd_elf_make_section_from_phdr): Similarly.
3477 (elf_fake_sections): Fix calculation of
3478 Elf_Internal_shdr::sh_addr from section VMA.
3479 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3481 (assign_file_positions_for_load_sections): Fix calculations of
3482 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3483 comparison between program header address and section LMA.
3484 (assign_file_positions_for_non_load_sections): Likewise.
3485 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3486 (IS_CONTAINED_BY_VMA): Add parameter opb.
3487 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3488 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3489 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3490 Fix calculations of p_addr_valid and p_vaddr_offset.
3491 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3492 with octets per byte when comparing against p_vaddr.
3494 2020-03-11 Alan Modra <amodra@gmail.com>
3496 * som.c (setup_sections): Sanity check subspace.name.
3498 2020-03-11 Alan Modra <amodra@gmail.com>
3500 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3502 2020-03-10 Alan Modra <amodra@gmail.com>
3505 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3508 2020-03-09 Alan Modra <amodra@gmail.com>
3510 * wasm-module.c (wasm_scan): Sanity check file name length
3511 before allocating memory. Move common section setup code. Do
3512 without bfd_tell to calculate section size.
3514 2020-03-06 Nick Clifton <nickc@redhat.com>
3516 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3517 with error messages and failure return values.
3519 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3521 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3522 relocation sections for any removed reference to a dynamic symbol.
3524 2020-03-05 Nick Clifton <nickc@redhat.com>
3526 * elf-bfd.h (struct elf_backend_data): Add new fields:
3527 init_secondary_reloc_section, slurp_secondary_reloc_section,
3528 write_secondary_reloc_section.
3529 (_bfd_elf_init_secondary_reloc_section): Prototype.
3530 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3531 (_bfd_elf_write_secondary_reloc_section): Prototype.
3532 * elf.c ( bfd_section_from_shdr): Invoke the new
3533 init_secondary_reloc_section backend function, if defined, when a
3534 second reloc section is encountered.
3535 (swap_out_syms): Invoke the new symbol_section_index function, if
3536 defined, when computing the section index of an OS/PROC specific
3538 (_bfd_elf_init_secondary_reloc_section): New function.
3539 (_bfd_elf_slurp_secondary_reloc_section): New function.
3540 (_bfd_elf_write_secondary_reloc_section): New function.
3541 (_bfd_elf_copy_special_section_fields): New function.
3542 * elfcode.h (elf_write_relocs): Invoke the new
3543 write_secondary_relocs function, if defined, in order to emit
3545 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3546 function, if defined, in order to read in secondary relocs.
3547 * elfxx-target.h (elf_backend_copy_special_section_fields):
3548 Provide a non-NULL default definition.
3549 (elf_backend_init_secondary_reloc_section): Likewise.
3550 (elf_backend_slurp_secondary_reloc_section): Likewise.
3551 (elf_backend_write_secondary_reloc_section): Likewise.
3552 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3554 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3555 * configure: Regenerate.
3557 2020-03-05 Alan Modra <amodra@gmail.com>
3559 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3560 against file size before allocating memory. Use bfd_alloc rather
3561 than bfd_zalloc for carsym/strings memory.
3563 2020-03-04 Alan Modra <amodra@gmail.com>
3565 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3566 sh_addr mod sh_addalign is zero.
3568 2020-03-04 Alan Modra <amodra@gmail.com>
3570 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3572 2020-03-03 Alan Modra <amodra@gmail.com>
3574 * format.c (struct bfd_preserve): Add cleanup field.
3575 (bfd_preserve_save): Add cleanup param and save.
3576 (bfd_preserve_restore): Return cleanup.
3577 (bfd_preserve_finish): Call the cleanup for the discarded match.
3578 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3579 and clear when preserving a match. Restore cleanup too when
3580 restoring that match.
3582 2020-03-02 Alan Modra <amodra@gmail.com>
3584 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3585 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3586 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3587 (core_sco5_vec): Correct initialisers.
3589 2020-03-02 Alan Modra <amodra@gmail.com>
3591 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3592 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3593 * cisco-core.c (cisco_core_file_validate): Likewise.
3594 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3595 * hpux-core.c (hpux_core_core_file_p): Likewise.
3596 * irix-core.c (irix_core_core_file_p): Likewise.
3597 * lynx-core.c (lynx_core_file_p): Likewise.
3598 * netbsd-core.c (netbsd_core_file_p): Likewise.
3599 * osf-core.c (osf_core_core_file_p): Likewise.
3600 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3601 * sco5-core.c (sco5_core_file_p): Likewise.
3603 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3605 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3607 2020-03-02 Alan Modra <amodra@gmail.com>
3609 * targets.c (bfd_cleanup): New typedef.
3610 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3611 * libbfd-in.h (_bfd_no_cleanup): Define.
3612 * format.c (bfd_reinit): Add cleanup parameter, call it.
3613 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3614 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3615 * aout-target.h (callback, object_p): Return bfd_cleanup.
3616 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3617 * archive.c (bfd_generic_archive_p): Likewise.
3618 * binary.c (binary_object_p): Likewise.
3619 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3620 * coff-ia64.c (ia64coff_object_p): Likewise.
3621 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3622 * coff-sh.c (coff_small_object_p): Likewise.
3623 * coff-stgo32.c (go32_check_format): Likewise.
3624 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3625 (xcoff64_core_p): Likewise.
3626 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3627 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3628 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3629 * elfcode.h (elf_object_p): Likewise.
3630 * elfcore.h (elf_core_file_p): Likewise.
3631 * i386msdos.c (msdos_object_p): Likewise.
3632 * ihex.c (ihex_object_p): Likewise.
3633 * libaout.h (some_aout_object_p): Likewise.
3634 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3635 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3636 * libbfd.c (_bfd_dummy_target): Likewise.
3637 * libcoff-in.h (coff_object_p): Likewise.
3638 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3639 (bfd_mach_o_arm64_core_p): Likewise.
3640 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3641 (bfd_mach_o_arm_core_p): Likewise.
3642 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3643 (bfd_mach_o_i386_core_p): Likewise.
3644 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3645 (bfd_mach_o_x86_64_core_p): Likewise.
3646 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3647 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3648 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3649 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3650 * mmo.c (mmo_object_p): Likewise.
3651 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3652 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3653 (pe_bfd_object_p): Likewise.
3654 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3655 * ppcboot.c (ppcboot_object_p): Likewise.
3656 * rs6000-core.c (rs6000coff_core_p): Likewise.
3657 * som.c (som_object_setup, som_object_p): Likewise.
3658 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3659 * tekhex.c (tekhex_object_p): Likewise.
3660 * vms-alpha.c (alpha_vms_object_p): Likewise.
3661 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3662 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3663 * wasm-module.c (wasm_object_p): Likewise.
3664 * xsym.c (bfd_sym_object_p): Likewise.
3665 * xsym.h (bfd_sym_object_p): Likewise.
3666 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3668 * pdp11.c (some_aout_object_p): Likewise.
3669 * plugin.c (register_ld_plugin_object_p): Update object_p
3671 * plugin.h (register_ld_plugin_object_p): Likewise.
3672 * bfd-in2.h: Regenerate.
3673 * libbfd.h: Regenerate.
3674 * libcoff.h: Regenerate.
3676 2020-03-02 Alan Modra <amodra@gmail.com>
3678 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3679 applicable section flags.
3680 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3681 (mips_ecoff_bele_vec): Likewise.
3682 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3684 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3685 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3687 2020-03-02 Alan Modra <amodra@gmail.com>
3689 * elf32-m32r.c (m32r_elf_section_flags): New function.
3690 (elf_backend_section_flags): Define.
3691 * elf32-nds32.c (nds32_elf_section_flags): New function.
3692 (elf_backend_section_flags): Define.
3693 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3694 .sbss and .sdata sections.
3695 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3696 for SHF_V850_GPREL sections.
3697 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3699 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3700 for SHF_PARISC_SHORT sections.
3701 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3702 (elf_backend_section_flags): Define.
3703 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3704 for SHF_MIPS_GPREL sections. Delete FIXME.
3706 2020-03-02 Alan Modra <amodra@gmail.com>
3708 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3709 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3710 calling elf_backend_section_flags with adjusted params. Use
3711 newsect->flags past that point.
3712 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3714 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3715 to have their type overridden, and all sh_flags but processor and
3717 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3718 * elf32-mep.c (mep_elf_section_flags): Likewise.
3719 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3720 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3721 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3722 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3723 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3724 stub BFD and non-aarch64 input files when scanning for stubs.
3726 2020-03-02 Alan Modra <amodra@gmail.com>
3728 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3729 limit to decompressed element size.
3731 2020-03-02 Alan Modra <amodra@gmail.com>
3733 * vms-lib.c (vms_traverse_index): Add recur_count param and
3734 update calls. Fail on excessive recursion.
3736 2020-03-02 Alan Modra <amodra@gmail.com>
3738 * vms-alpha.c (vms_get_remaining_object_record): Use
3739 bfd_realloc_or_free rather than bfd_realloc.
3740 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3741 (dst_define_location, parse_module): Likewise, and check realloc
3742 return status before using memory. Return status from function
3743 adjusting all callers.
3745 2020-02-28 Alan Modra <amodra@gmail.com>
3747 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3749 2020-02-28 Alan Modra <amodra@gmail.com>
3751 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3752 Remove duplicate undersize check.
3754 2020-02-27 Alan Modra <amodra@gmail.com>
3757 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3759 2020-02-27 Alan Modra <amodra@gmail.com>
3762 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3763 (coff_section_type): Adjust comment.
3764 (decode_section_type): Likewise. Call coff_section_type before
3765 decode_section_type.
3766 (bfd_decode_symclass): Use 'c' for common sections other than
3769 2020-02-27 Alan Modra <amodra@gmail.com>
3771 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3774 2020-02-27 Alan Modra <amodra@gmail.com>
3776 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3777 if file is an archive element.
3778 * bfd-in2.h: Regenerate.
3780 2020-02-26 Alan Modra <amodra@gmail.com>
3782 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3783 bfd_set_error on failing test. Don't bother changing bfd_error on
3784 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3785 Check sym name is within string buffer. Use size_t for some vars.
3786 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3787 int_buf. Don't change bfd_error on file read error. Use
3788 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3789 calculations to catch overflows before they occur. malloc and
3790 free raw armap rather than using bfd_alloc. Read raw armap before
3791 allocating carsym+strings buffer.
3792 (_bfd_slurp_extended_name_table): Localize variables. Check
3793 name size against file size.
3795 2020-02-26 Alan Modra <amodra@gmail.com>
3797 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3799 2020-02-26 Alan Modra <amodra@gmail.com>
3801 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3802 malloc. Check for NULL return from bfd_malloc.
3803 (rx_table_find, rx_table_map): Likewise.
3804 (rx_set_section_contents): Check bfd_alloc return.
3805 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3807 2020-02-26 Alan Modra <amodra@gmail.com>
3809 * aoutx.h: Indent labels correctly. Format error strings.
3810 * archive.c: Likewise.
3811 * archive64.c: Likewise.
3812 * coff-arm.c: Likewise.
3813 * coff-rs6000.c: Likewise.
3814 * coff-stgo32.c: Likewise.
3815 * cpu-arm.c: Likewise.
3816 * dwarf2.c: Likewise.
3817 * elf-ifunc.c: Likewise.
3818 * elf-properties.c: Likewise.
3819 * elf-s390-common.c: Likewise.
3820 * elf-strtab.c: Likewise.
3822 * elf32-arm.c: Likewise.
3823 * elf32-bfin.c: Likewise.
3824 * elf32-cr16.c: Likewise.
3825 * elf32-csky.c: Likewise.
3826 * elf32-i386.c: Likewise.
3827 * elf32-m68k.c: Likewise.
3828 * elf32-msp430.c: Likewise.
3829 * elf32-nds32.c: Likewise.
3830 * elf32-nios2.c: Likewise.
3831 * elf32-pru.c: Likewise.
3832 * elf32-xtensa.c: Likewise.
3833 * elf64-ia64-vms.c: Likewise.
3834 * elf64-x86-64.c: Likewise.
3835 * elfcode.h: Likewise.
3836 * elfcore.h: Likewise.
3837 * elflink.c: Likewise.
3838 * elfnn-aarch64.c: Likewise.
3839 * elfnn-ia64.c: Likewise.
3840 * elfnn-riscv.c: Likewise.
3841 * elfxx-mips.c: Likewise.
3842 * elfxx-sparc.c: Likewise.
3843 * elfxx-x86.c: Likewise.
3844 * i386lynx.c: Likewise.
3845 * merge.c: Likewise.
3846 * pdp11.c: Likewise.
3847 * plugin.c: Likewise.
3848 * reloc.c: Likewise.
3850 2020-02-26 Alan Modra <amodra@gmail.com>
3853 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3855 (bfd_elf_add_dt_needed_tag): Declare.
3856 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3857 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3858 from elf_add_dt_needed_tag. Remove soname and doit param.
3859 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3860 to see whether as-needed lib is already loaded, use dyn_loaded
3861 list instead. When saving and restoring around as-needed lib
3862 handle possibility that dynstr has not been initialised. Don't
3863 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3864 Mark libs loaded via DT_NEEDED entries of other libs with
3865 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3867 (elf_link_check_versioned_symbol): Remove now unneccesary
3868 DYNAMIC check when traversing dyn_loaded list.
3870 2020-02-26 Alan Modra <amodra@gmail.com>
3872 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3874 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3877 * plugin.c (need_lto_wrapper_p): New.
3878 (bfd_plugin_set_program_name): Add an int argument to set
3880 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3882 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3884 2020-02-24 Alan Modra <amodra@gmail.com>
3886 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3888 2020-02-24 Alan Modra <amodra@gmail.com>
3890 * vms-lib.c (struct carsym_mem): Add limit.
3891 (vms_add_index): Heed limit.
3892 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3893 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3894 Always return actual number read.
3895 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3896 assertion with error exit.
3898 2020-02-22 Alan Modra <amodra@gmail.com>
3901 * elf.c (assign_file_positions_for_load_sections): Continue linking
3902 on "PHDR segment not covered by LOAD segment" errors.
3904 2020-02-21 Alan Modra <amodra@gmail.com>
3906 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3908 (bfd_mach_o_canonicalize_reloc): Likewise.
3909 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3910 counts and offsets against file size.
3911 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3912 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3913 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3914 against file size. Delete symbol table error message.
3915 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3917 (bfd_mach_o_read_symtab): Likewise.
3918 (bfd_mach_o_read_command): Pass file size.
3919 (bfd_mach_o_scan): Sanity check command count against file size.
3921 2020-02-21 Alan Modra <amodra@gmail.com>
3924 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3925 "text", "data" and "bss" section pointer vars. Don't update
3926 section size, just exec header sizes.
3927 (adjust_sizes_and_vmas): Don't update text section size. Set
3928 initial exec header a_text. Print exec headers sizes.
3929 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3930 (adjust_sizes_and_vmas): Similarly. Formatting.
3931 (final_link): Correct final file extension.
3933 2020-02-20 Nick Clifton <nickc@redhat.com>
3935 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3937 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3939 (elfNN_bed): Initialise the symbol_section_index field.
3940 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3941 OS and PROC specific section indicies. Warn if converting other
3942 reserved incidies to SHN_ABS.
3944 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3947 * cpu-z80.c: Add machine type compatibility checking.
3949 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3952 * plugin.c (plugin_list_entry): Remove handle.
3953 (try_load_plugin): Call dlclose before return.
3955 2020-02-19 Alan Modra <amodra@gmail.com>
3957 * libbfd-in.h (_bfd_constant_p): Define.
3958 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3959 file size before allocating memory.
3960 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3961 * elf.c (bfd_elf_get_str_section): Likewise.
3962 (_bfd_elf_slurp_version_tables): Likewise.
3963 * libbfd.h: Regenerate.
3965 2020-02-19 Alan Modra <amodra@gmail.com>
3967 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3968 * aoutx.h (aout_get_external_symbols): Replace calls to
3969 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3970 (slurp_reloc_table): Likewise.
3971 * archive.c (do_slurp_bsd_armap): Likewise.
3972 (do_slurp_coff_armap): Likewise.
3973 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3974 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3975 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3976 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3977 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3978 (_bfd_coff_get_external_symbols): Likewise.
3979 * ecoff.c (ecoff_slurp_symbolic_header),
3980 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3981 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3982 (ecoff_indirect_link_order): Likewise.
3983 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3984 (_bfd_elf_slurp_version_tables): Likewise.
3985 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3986 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3987 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3988 * elf64-alpha.c (READ): Likewise.
3989 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3990 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3991 * elfcode.h (elf_slurp_symbol_table),
3992 (elf_slurp_reloc_table_from_section): Likewise.
3993 * elflink.c (elf_link_add_object_symbols),
3994 (elf_link_check_versioned_symbol): Likewise.
3995 * elfxx-mips.c (READ): Likewise.
3996 * i386lynx.c (slurp_reloc_table): Likewise.
3997 * lynx-core.c (lynx_core_file_p): Likewise.
3998 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3999 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
4000 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
4001 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
4002 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
4003 (bfd_pef_parse_symbols): Likewise.
4004 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
4005 * som.c (setup_sections, som_slurp_string_table),
4006 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4007 (som_bfd_fill_in_ar_symbols): Likewise.
4008 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
4009 (evax_bfd_print_image): Likewise.
4010 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
4011 * wasm-module.c (wasm_scan): Likewise.
4012 * xcofflink.c (xcoff_link_add_symbols): Likewise.
4013 * xsym.c (bfd_sym_read_name_table),
4014 (bfd_sym_print_type_information_table_entry): Likewise.
4015 * libbfd.h: Regenerate.
4017 2020-02-19 Alan Modra <amodra@gmail.com>
4019 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
4020 reading external relocs.
4021 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
4022 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
4024 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
4026 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
4027 (m32c_elf_relax_section): Likewise.
4028 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
4029 (rl78_elf_relax_section): Likewise.
4030 * elf32-rx.c (rx_offset_for_reloc): Likewise.
4031 (elf32_rx_relax_section): Likewise.
4032 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
4033 parameter types and use..
4034 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
4035 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
4036 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
4037 being read from file, just the extra.
4038 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
4039 after reading external syms. Free on failure.
4041 2020-02-19 Alan Modra <amodra@gmail.com>
4043 * coffcode.h (buy_and_read, coff_slurp_line_table),
4044 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
4045 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
4046 corresponding bfd_alloc call. Adjust variables to suit.
4047 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
4048 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
4049 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
4050 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
4051 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
4052 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
4053 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
4054 * elf32-rx.c (elf32_rx_relax_section): Likewise.
4055 * elf64-alpha.c (READ): Likewise.
4056 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
4057 (elf_slurp_symbol_table, elf_slurp_reloc_table),
4058 (bfd_from_remote_memory): Likewise.
4059 * elfcore.h (core_find_build_id): Likewise.
4060 * elfxx-mips.c (READ): Likewise.
4061 * mach-o.c (bfd_mach_o_mangle_sections),
4062 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
4063 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
4064 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
4065 * som.c (setup_sections, som_prep_for_fixups)
4066 (som_build_and_write_symbol_table, som_slurp_symbol_table),
4067 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
4068 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
4069 (som_bfd_ar_write_symbol_stuff): Likewise.
4070 * vms-alpha.c (vector_grow1): Likewise.
4071 * vms-lib.c (vms_add_index): Likewise.
4072 * wasm-module.c (wasm_scan_name_function_section): Likewise.
4073 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
4074 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
4075 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
4076 (bfd_alloc2, bfd_zalloc2): Delete.
4077 (_bfd_mul_overflow): Define.
4078 * libbfd.h: Regenerate.
4080 2020-02-19 Alan Modra <amodra@gmail.com>
4082 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4084 (assign_section_numbers): Likewise.
4085 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4086 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4087 bfd_malloc2, size_t amt, and unsigned tls_count.
4088 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4089 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4090 (elf_output_implib): Use bfd_alloc.
4092 2020-02-19 Alan Modra <amodra@gmail.com>
4094 * bfd.c (struct bfd): Move format and direction to other
4095 bitfields. Add "size".
4096 * bfdio.c (bfd_get_size): Cache size when not writing file.
4097 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4098 returning zero, ie. unknown.
4099 (bfd_get_alt_debug_link_info): Likewise.
4100 * bfd-in2.h: Regenerate.
4102 2020-02-19 Alan Modra <amodra@gmail.com>
4104 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4105 bfd_get_file_size twice.
4106 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4107 zero, ie. unknown, return.
4108 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4109 * elfcode.h (elf_swap_shdr_in): Likewise.
4110 (elf_object_p): Don't call bfd_get_file_size twice and correct
4113 2020-02-19 Alan Modra <amodra@gmail.com>
4115 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4116 FALSE if memory alloc fails. Adjust calls.
4117 * som.c (som_prep_for_fixups): Likewise.
4118 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4119 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4120 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4121 * som.c (som_build_and_write_symbol_table): Return via error_return
4123 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4124 (VEC_APPEND_EL): Delete.
4125 (vector_grow1): Return pointer to element. Catch overflow.
4126 Return NULL on memory allocation failure.
4127 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4128 (alpha_vms_add_fixup_ca): Likewise.
4129 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4131 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4133 2020-02-19 Alan Modra <amodra@gmail.com>
4135 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4136 * aout-target.h (object_p): Likewise.
4137 * aout-tic30.c (tic30_aout_object_p): Likewise.
4138 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4139 (emit_stringtab, write_syms, link_hash_table_create),
4140 (aout_link_write_other_symbol): Likewise.
4141 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4142 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4143 (_bfd_compute_and_write_armap): Likewise.
4144 * archures.c (bfd_arch_list): Likewise.
4145 * bfd.c (bfd_record_phdr): Likewise.
4146 * binary.c (binary_canonicalize_symtab): Likewise.
4147 * cisco-core.c (cisco_core_file_validate): Likewise.
4148 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4149 (find_arm_glue, record_arm_to_thumb_glue),
4150 (record_thumb_to_arm_glue): Likewise.
4151 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4152 (ppc_allocate_toc_section): Likewise.
4153 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4154 * coff-sh.c (sh_relax_section): Likewise.
4155 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4156 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4157 (coff_set_alignment_hook, coff_mkobject),
4158 (coff_compute_section_file_positions): Likewise.
4159 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4160 (coff_find_nearest_line_with_names),
4161 ( bfd_coff_set_symbol_class): Likewise.
4162 * cofflink.c (_bfd_coff_link_hash_table_create),
4163 (_bfd_coff_link_input_bfd): Likewise.
4164 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4165 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4166 (build_line_info_table, sort_line_sequences),
4167 (line_info_add_include_dir, line_info_add_file_name),
4168 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4169 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4170 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4171 (_bfd_ecoff_find_nearest_line),
4172 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4173 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4174 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4175 * elf-m10300.c (mn10300_elf_relax_section),
4176 (elf32_mn10300_link_hash_table_create): Likewise.
4177 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4178 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4179 * elf32-arm.c (elf32_arm_link_hash_table_create),
4180 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4181 (elf32_arm_new_section_hook): Likewise.
4182 * elf32-avr.c (elf_avr_new_section_hook),
4183 (elf32_avr_link_hash_table_create, get_local_syms),
4184 (elf32_avr_setup_section_lists): Likewise.
4185 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4186 (bfin_link_hash_table_create): Likewise.
4187 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4188 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4189 * elf32-csky.c (csky_elf_link_hash_table_create),
4190 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4191 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4192 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4193 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4194 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4195 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4196 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4197 (m32r_elf_check_relocs): Likewise.
4198 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4199 (elf32_m68hc11_setup_section_lists),
4200 (elf32_m68hc11_size_stubs): Likewise.
4201 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4202 * elf32-metag.c (elf_metag_link_hash_table_create),
4203 (elf_metag_setup_section_lists): Likewise.
4204 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4205 (microblaze_elf_check_relocs): Likewise.
4206 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4207 (nds32_elf_check_relocs): Likewise.
4208 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4209 (get_local_syms, nios2_elf32_check_relocs),
4210 (nios2_elf32_link_hash_table_create): Likewise.
4211 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4212 (or1k_elf_check_relocs): Likewise.
4213 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4214 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4215 * elf32-s390.c (elf_s390_link_hash_table_create),
4216 (elf_s390_check_relocs): Likewise.
4217 * elf32-score.c (score_elf_create_got_section),
4218 (s3_elf32_score_new_section_hook),
4219 (elf32_score_link_hash_table_create): Likewise.
4220 * elf32-score7.c (score_elf_create_got_section),
4221 (s7_elf32_score_new_section_hook): Likewise.
4222 * elf32-sh.c (sh_elf_link_hash_table_create),
4223 (sh_elf_check_relocs): Likewise.
4224 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4225 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4226 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4227 (tilepro_elf_check_relocs): Likewise.
4228 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4229 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4230 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4231 (elf_xtensa_new_section_hook): Likewise.
4232 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4233 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4234 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4235 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4236 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4237 * elf64-ppc.c (ppc64_elf_new_section_hook),
4238 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4239 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4240 * elf64-s390.c (elf_s390_link_hash_table_create),
4241 (elf_s390_check_relocs): Likewise.
4242 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4243 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4244 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4245 (elf_link_add_archive_symbols, compute_bucket_count),
4246 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4247 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4248 (bfd_elf_final_link): Likewise.
4249 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4250 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4251 (elfNN_aarch64_new_section_hook): Likewise.
4252 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4253 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4254 (riscv_elf_check_relocs): Likewise.
4255 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4256 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4257 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4258 (_bfd_mips_elf_link_hash_table_create): Likewise.
4259 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4260 (_bfd_sparc_elf_check_relocs),
4261 (_bfd_sparc_elf_new_section_hook): Likewise.
4262 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4263 (tilegx_elf_check_relocs): Likewise.
4264 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4265 * format.c (bfd_check_format_matches): Likewise.
4266 * hash.c (_bfd_stringtab_init): Likewise.
4267 * ihex.c (ihex_scan): Likewise.
4268 * irix-core.c (irix_core_core_file_p): Likewise.
4269 * linker.c (bfd_wrapped_link_hash_lookup),
4270 (_bfd_generic_link_hash_table_create),
4271 (_bfd_generic_reloc_link_order): Likewise.
4272 * lynx-core.c (lynx_core_file_p): Likewise.
4273 * netbsd-core.c (netbsd_core_file_p): Likewise.
4274 * osf-core.c (osf_core_core_file_p): Likewise.
4275 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4276 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4277 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4278 * peicode.h (pe_mkobject): Likewise.
4279 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4280 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4281 * sco5-core.c (read_uarea): Likewise.
4282 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4283 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4284 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4285 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4286 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4287 * srec.c (srec_scan): Likewise.
4288 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4289 * targets.c (bfd_target_list): Likewise.
4290 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4291 * trad-core.c (trad_unix_core_file_p): Likewise.
4292 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4293 (vms_new_section_hook): Likewise.
4294 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4295 * xcofflink.c (xcoff_get_section_contents),
4296 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4297 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4298 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4300 2020-02-19 Alan Modra <amodra@gmail.com>
4302 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4304 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4306 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4307 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4308 a build_list_p argument. Don't search plugin_list. Short circuit
4309 when building the plugin list.
4310 (has_plugin): Renamed to has_plugin_list.
4311 (bfd_plugin_set_plugin): Don't set has_plugin.
4312 (bfd_plugin_specified_p): Check plugin_list instead.
4313 (build_plugin_list): New function.
4314 (load_plugin): Call build_plugin_list and use plugin_list.
4316 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4319 * plugin.c (try_claim): Always clean up for LTO wrapper.
4320 (try_load_plugin): Treat each object as independent. Create a
4321 copy for plugin name.
4323 2020-02-11 Nick Clifton <nickc@redhat.com>
4325 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4326 for addresses in print statements.
4327 (msp430_elf_relax_delete_bytes): Likewise.
4328 (msp430_elf_relax_add_words): Likewise.
4329 (msp430_elf_relax_section): Likewise.
4331 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4333 * plugin.c (add_symbols): Clear plugin_data memory.
4335 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4338 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4339 (EXECUTABLE_SUFFIX): Likewise.
4340 * config.in: Regenerated.
4341 * configure: Likewise.
4342 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4343 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4344 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4345 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4346 (get_lto_wrapper): New.
4347 (setup_lto_wrapper_env): Likewise.
4348 (current_plugin): Likewise.
4349 (register_all_symbols_read): Likewise.
4350 (register_cleanup): Likewise.
4351 (get_symbols): Likewise.
4352 (add_input_file): Likewise.
4353 (bfd_plugin_close_and_cleanup): Likewise.
4354 (claim_file): Removed.
4355 (register_claim_file): Set current_plugin->claim_file.
4356 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4357 lto_syms in current_plugin.
4358 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4359 all_symbols_read handler. Copy real symbols to plugin_data.
4360 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4361 (try_load_plugin): Don't reuse the previous plugin for LTO
4362 wrapper. Set up GCC LTO wrapper if possible. Don't set
4363 plugin_list_iter->claim_file.
4364 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4366 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4369 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4371 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4372 check if previous instruction matches a conditional jump inserted
4373 earlier. Invert conditional jump and delete branch in this case.
4375 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4377 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4378 msp430_elf_relax_add_words. Support insertion of either one or two
4380 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4381 needs to be grown. Handle insertion of branch instruction to replace
4384 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4386 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4387 debugging relocations.
4388 (msp430_elf_relax_delete_bytes): Likewise.
4389 (msp430_elf_relax_add_two_words): Likewise.
4390 (msp430_elf_relax_section): Likewise.
4392 2020-02-10 Alan Modra <amodra@gmail.com>
4394 * archures.c: Wrap overlong z80 comments.
4395 * bfd-in2.h: Regenerate.
4397 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4400 * archures.c: Add GBZ80 and Z80N machine values.
4401 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4402 * coff-z80.c: Add support for new reloc.
4403 * coffcode.h: Add support for new machine values.
4404 * cpu-z80.c: Add support for new machine names.
4405 * elf32-z80.c: Add support for new reloc.
4406 * bfd-in2.h: Regenerate.
4407 * libbfd.h: Regenerate.
4409 2020-02-07 Nick Clifton <nickc@redhat.com>
4412 * elf.c (rewrite_elf_program_header): Do not complain if no
4413 sections are mapped to a segment.
4415 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4418 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4419 for garbage collection on __patchable_function_entries section
4420 without linked-to section.
4422 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4425 * bfd-in2.h: Regenerated.
4426 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4427 on section if gc_mark of any of its linked-to sections is set
4428 and don't set gc_mark again.
4429 * section.c (asection): Add linked_to_symbol_name to map_head
4432 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4434 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4435 reporting an unrecognized instruction with R_V850_LONGJUMP.
4437 2020-02-05 Alan Modra <amodra@gmail.com>
4439 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4441 2020-02-04 Alan Modra <amodra@gmail.com>
4443 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4444 R_PPC_VLE_ADDR20, goto copy_reloc.
4446 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4448 * bfd-in2.h: Regenerated.
4449 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4451 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4454 * bfd-in2.h: Regenerated.
4455 * ecoff.c (bfd_debug_section): Add section_id.
4456 * section.c (bfd_section): Add section_id.
4457 (SEC_ASSEMBLER_SECTION_ID): New.
4458 (BFD_FAKE_SECTION): Add section_id.
4460 2020-02-01 Nick Clifton <nickc@redhat.com>
4462 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4465 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4467 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4468 encodings are relative to the GOT on nios2, too.
4470 2020-01-31 Alan Modra <amodra@gmail.com>
4472 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4473 file. Use $< and $@ in rules.
4474 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4475 (elf32-ia64.c, elf64-ia64.c): Likewise.
4476 (elf32-riscv.c, elf64-riscv.c): Likewise.
4477 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4478 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4479 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4480 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4481 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4482 * Makefile.in: Regenerate.
4484 2020-01-31 Alan Modra <amodra@gmail.com>
4487 * elf.c (setup_group): Don't clear entire section contents,
4488 just the padding after group flags. Release alloc'd memory
4489 after a seek or read failure.
4491 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4493 * peXXigen.c (pe_is_repro): New function.
4494 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4495 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4497 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4499 * peXXigen.c (debug_type_names): Add names for new debug data type
4502 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4504 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4505 inner loop. Fix a memory leak.
4507 2020-01-30 Alan Modra <amodra@gmail.com>
4509 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4510 or obj_coff_keep_strings here.
4511 (coff_get_normalized_symtab): Free external syms directly.
4512 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4515 2020-01-27 Jim Wilson <jimw@sifive.com>
4517 * cpu-riscv.c (riscv_scan): New.
4518 (N): Change bfd_default_scan to riscv_scan.
4520 2020-01-27 Andreas Schwab <schwab@suse.de>
4522 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4523 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4524 * Makefile.in: Regenerate.
4525 * cpu-plugin.c: Remove.
4526 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4527 (bfd_plugin_arch): Remove declaration.
4528 * bfd-in2.h: Regenerate.
4529 * po/SRC-POTFILES.in: Regenerate.
4531 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4532 Alan Modra <amodra@gmail.com>
4535 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4537 2020-01-24 Jim Wilson <jimw@sifive.com>
4539 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4540 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4541 avoid over long line.
4543 2020-01-24 Nick Clifton <nickc@redhat.com>
4546 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4547 syms and keep strings flags as these may have been set in order to
4548 prevent a bogus call to free.
4550 2020-01-23 Nick Clifton <nickc@redhat.com>
4552 * po/fr.po: Updated French translation.
4554 2020-01-23 Alan Modra <amodra@gmail.com>
4557 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4558 by zero when p_align is zero.
4560 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4562 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4563 (riscv_prefix_cmp): Likewise.
4564 (riscv_non_std_ext_p): Deleted.
4565 (riscv_std_sv_ext_p): Likewise.
4566 (riscv_non_std_sv_ext_p): Likewise.
4567 (riscv_merge_non_std_and_sv_ext): Rename to...
4568 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4569 (riscv_merge_arch_attr_info): Replace 3 calls to
4570 riscv_merge_non_std_and_sv_ext with single call to
4571 riscv_merge_multi_letter_ext.
4572 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4573 encounter a 'z' prefix.
4574 (riscv_get_prefix_class): New function, return prefix class based
4575 on first few characters of input string.
4576 (riscv_parse_config): New structure to factor out minor differences
4577 in extension class parsing behaviour.
4578 (riscv_parse_sv_or_non_std_ext): Rename to...
4579 (riscv_parse_prefixed_ext): and parameterise with
4581 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4582 (riscv_multi_letter_ext_valid_p): New.
4583 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4584 (riscv_parse_subset): Delegate all non-single-letter parsing work
4585 to riscv_parse_prefixed_ext.
4586 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4587 (riscv_get_prefix_class): Declare.
4589 2020-01-22 Alan Modra <amodra@gmail.com>
4591 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4592 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4593 __tls_get_addr_desc.
4594 (ppc64_elf_size_stubs): Add section for linker generated
4595 __tls_get_addr_desc wrapper function. Loop at least once if
4596 generating this function.
4597 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4598 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4600 2020-01-22 Alan Modra <amodra@gmail.com>
4602 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4603 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4605 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4606 (STDU_R1_0R1, ADDI_R1_R1): Define.
4607 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4608 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4609 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4610 no_tls_get_addr_regsave.
4611 (branch_reloc_hash_match): Add hash3 and hash4.
4612 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4613 (ppc64_elf_size_dynamic_sections): Likewise.
4614 (ppc64_elf_relocate_section): Likewise.
4615 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4616 __tls_get_addr stub.
4617 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4619 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4620 eh_frame for regsave __tls_get_addr.
4622 2020-01-22 Alan Modra <amodra@gmail.com>
4624 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4625 which __tls_get_addr calls will be eliminated.
4627 2020-01-20 Nick Clifton <nickc@redhat.com>
4629 * po/pt.po: Updates Portuguese translation.
4630 * po/ru.po: Updated Russian translation.
4631 * po/uk.po: Updated Ukranian translation.
4633 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4636 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4637 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4639 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4640 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4641 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4642 "rex leal x@tlsdesc(%rip), %reg" to
4643 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4644 "call *(%eax)" to "nopl (%rax)".
4646 2020-01-20 Alan Modra <amodra@gmail.com>
4648 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4649 (MTLR_R11): Don't define.
4650 (LD_R0_0R3, CMPDI_R0_0): Define.
4651 (build_tls_get_addr_stub): Don't use r11 in stub.
4653 2020-01-20 Alan Modra <amodra@gmail.com>
4655 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4656 (defined_sym_val, is_tls_get_addr): Likewise.
4658 2020-01-18 Nick Clifton <nickc@redhat.com>
4660 * version.m4 (BFD_VERSION): Set to 2.34.50.
4661 * configure: Regenerate.
4662 * po/bfd.pot: Regenerate.
4664 2020-01-18 Nick Clifton <nickc@redhat.com>
4666 Binutils 2.34 branch created.
4668 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4670 * coff-arm.c: Fix spelling error (seperate).
4671 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4673 * sysdep.h (strnlen): Fix spelling error (seperate).
4675 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4678 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4680 2020-01-15 Alan Modra <amodra@gmail.com>
4683 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4684 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4685 of function symbols unless dot symbols are present. Do warn
4686 whenever one is created, regardles of whether a PLT entry is
4687 also emitted for the function symbol.
4689 2020-01-14 Alan Modra <amodra@gmail.com>
4691 * som.c (som_bfd_count_ar_symbols): Error when file position
4692 of symbols on chains is not strictly increasing.
4694 2020-01-14 Alan Modra <amodra@gmail.com>
4696 * vms.h (VMS_DEBUG): Define as 0.
4697 * vms-alpha.c (image_write): Move debug output after bounds check.
4699 (_bfd_vms_slurp_eihd): Warning fix.
4700 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4702 2020-01-13 Alan Modra <amodra@gmail.com>
4704 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4705 for "ignored" records.
4707 2020-01-13 Alan Modra <amodra@gmail.com>
4709 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4710 Delete asect name check. Move asect NULL check to wasm_object_p.
4711 Correct bounds check of sizes against end. Replace uses of
4712 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4713 just one bfd_release.
4714 (wasm_scan): Don't use malloc/strdup for section names,
4715 bfd_alloc instead. Simplify code prefixing section name.
4716 Formatting. Don't attempt to free memory here..
4717 (wasm_object_p): ..do so here.
4719 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4722 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4723 UNDEFWEAK_NO_DYNAMIC_RELOC.
4724 (allocate_dynrelocs_for_symbol): Likewise.
4726 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4729 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4731 2020-01-10 Alan Modra <amodra@gmail.com>
4733 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4735 2020-01-09 Nick Clifton <nickc@redhat.com>
4738 * bfd.c (bfd_convert_section_contents): Check for a compress
4739 header size that is larger than the actual section size.
4741 2020-01-08 Alan Modra <amodra@gmail.com>
4744 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4745 after removing sections.
4747 2020-01-06 Jim Wilson <jimw@sifive.com>
4750 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4751 check for !bfd_link_pic (info).
4752 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4753 <R_RISCV_JAL>: Add comment.
4754 (_bfd_riscv_relax_section): For plt.offset check, add check for
4755 bfd_link_pic (info). Add comment.
4757 2020-01-06 Alan Modra <amodra@gmail.com>
4759 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4760 match failures. Don't init to bfd_error_wrong_format before
4761 calling _bfd_check_format.
4763 2020-01-06 Alan Modra <amodra@gmail.com>
4765 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4766 status rather than exiting on stack overflow or underflow.
4767 (_bfd_vms_slurp_etir): Adjust to suit.
4769 2020-01-06 Alan Modra <amodra@gmail.com>
4771 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4773 2020-01-06 Alan Modra <amodra@gmail.com>
4775 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4776 command. Check name offset is within command.
4777 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4778 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4779 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4780 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4781 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4782 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4783 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4784 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4785 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4786 (bfd_mach_o_read_segment): Similarly.
4787 (bfd_mach_o_read_thread): Properly bound check thread struct.
4788 Don't repeat checks on second loop.
4789 (bfd_mach_o_read_command): Fail on invalid command length.
4791 2020-01-04 Alan Modra <amodra@gmail.com>
4793 * format.c (bfd_check_format_matches): Add preserve_match.
4794 Save initial bfd state in "preserve", matched bfd state in
4795 "preserve_match". Save just the first match. Release
4796 bfd_alloc memory. Restore and finish preserved state as
4797 appropriate on all function exit paths.
4799 2020-01-04 Alan Modra <amodra@gmail.com>
4801 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4803 2020-01-04 Alan Modra <amodra@gmail.com>
4805 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4808 2020-01-03 Nick Clifton <nickc@redhat.com>
4811 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4812 there is enough data remaining in the code buffer before
4813 attempting to read a function stub.
4815 2020-01-03 Nick Clifton <nickc@redhat.com>
4818 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4819 return value from bfd_malloc.
4820 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4821 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4822 (elf32_arm_filter_cmse_symbols): Likewise.
4823 (elf32_arm_write_section): Likewise.
4824 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4825 (bfd_mach_o_follow_dsym): Likewise.
4826 * pef.c (bfd_pef_print_loader_section): Likewise.
4827 (bfd_pef_scan_start_address): Likewise.
4828 (bfd_pef_parse_function_stubs): Likewise.
4829 (bfd_pef_parse_symbols): Likewise.
4831 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4833 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4834 on binary inputs ld/PR25316.
4835 (is_ia64_elf): new helper to filter on ia64 objects.
4837 2020-01-03 Jan Beulich <jbeulich@suse.com>
4839 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4841 (bfd_mach_o_scan): Insert underscore in two variable names.
4843 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4845 * Makefile.am: Add z80-elf target support.
4846 * configure.ac: Likewise.
4847 * targets.c: Likewise.
4848 * Makefile.in: Regenerate.
4849 * configure: Regenerate.
4850 * config.bfd: Add z80-elf target support and new arches: ez80 and
4852 * elf32-z80.c: New file.
4853 * archures.c: Add new z80 architectures: eZ80 and Z180.
4854 * coffcode.h: Likewise.
4855 * cpu-z80.c: Likewise.
4856 * coff-z80.c: Add new relocations for Z80 target and local label
4858 * reloc.c: Add new relocs.
4859 * bfd-in2.h: Regenerate.
4860 * libbfd.h: Regenerate.
4862 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4866 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4868 2020-01-01 Alan Modra <amodra@gmail.com>
4870 Update year range in copyright notice of all files.
4872 For older changes see ChangeLog-2019
4874 Copyright (C) 2020 Free Software Foundation, Inc.
4876 Copying and distribution of this file, with or without modification,
4877 are permitted in any medium without royalty provided the copyright
4878 notice and this notice are preserved.
4884 version-control: never