1 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
3 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
4 (riscv_add_subset): Likewise.
5 (riscv_release_subset_list): Likewise.
6 (riscv_parse_add_subset): New function. Find and check the
7 versions before adding them by riscv_add_subset.
8 (riscv_parsing_subset_version): Remove use_default_version
9 and change the version type from unsigned to int. Set the
10 versions to RISCV_UNKNOWN_VERSION if we can not find them
12 (riscv_parse_std_ext): Updated.
13 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
14 rather than as_fatal to report more errors, return NULL
15 string if the parsed end_of_version is NULL, too.
16 (riscv_parse_subset): Use a new boolean, no_conflict, to
17 report more errors when we have more than one ISA conflicts.
18 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
19 RISCV_UNKNOWN_VERSION.
20 (riscv_lookup_subset_version): Removed.
21 (riscv_parse_subset_t): Updated.
23 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
25 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
26 extensions when parsed h keyword.
27 (riscv_get_prefix_class): Support prefixed h class.
28 (riscv_std_h_ext_strtab): Likewise.
29 (riscv_ext_h_valid_p): Likewise.
30 (parse_config): Likewise.
31 (riscv_std_z_ext_strtab): Add zifencei.
32 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
34 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
36 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
39 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
41 * elfxx-riscv.c: Re-indent codes, unify and improve the error
42 messages and comments.
43 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
44 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
45 errors before adding this check for march-fail-porder* testcases.
46 (riscv_parse_subset): Move the rv32 with q checking in front.
47 * elfxx-riscv.h: Likewise.
49 2020-12-01 Alan Modra <amodra@gmail.com>
52 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
53 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
54 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
55 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
56 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
57 isym parameter with st_other. Adjust code.
58 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
59 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
60 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
61 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
62 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
63 * elflink.c (elf_merge_st_other): Likewise.
64 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
65 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
66 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
67 symbol and @VER symbol to @@VER symbol.
69 2020-11-28 Alan Modra <amodra@gmail.com>
72 * elf.c (elf_sort_sections): Don't sort zero size !load sections
75 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
77 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
78 (special_sections_n): Add .noinit.
79 (special_sections_p): Add .persistent.
81 2020-11-26 Nick Clifton <nickc@redhat.com>
84 * dwarf2.c (read_section): Check for debug sections with excessive
87 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
90 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
93 2020-11-23 Nick Clifton <nickc@redhat.com>
96 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
97 slurp_secondary_relocs field.
98 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
99 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
100 parameter. Compute number of symbols based upon the new
102 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
105 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
108 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
109 sh_entsize only if .got size > 0.
111 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
113 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
114 to do the pcgp relaxation later, after the lui and call relaxations,
115 but before the delete and alignment relaxations.
117 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
119 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
121 (elf_link_swap_symbols_out): Don't call it here. Call
122 ctf_new_symbol before swap_symbol_out.
123 (elf_link_output_extsym): Call ctf_new_dynsym before
125 (bfd_elf_final_link): Likewise.
126 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
127 ctf_new_symbol before swap_symbol_out.
128 (_bfd_elf_compute_section_file_positions): Adjust.
130 2020-11-19 Nick Clifton <nickc@redhat.com>
133 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
134 existance of an sgot output section before setting the
137 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
138 H.J. Lu <hongjiu.lu@intel.com>
140 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
141 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
142 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
144 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
145 not supported by the OSABI.
146 Adjust error messages.
147 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
148 input BFD to output BFD.
149 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
151 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
153 * cpu-arm.c (processors): Add Cortex-A78C.
155 2020-11-11 Tom Tromey <tromey@adacore.com>
157 * archive.c (getuid, getgid): Move...
158 * sysdep.h (getuid, getgid): ...here.
160 2020-11-09 Alan Modra <amodra@gmail.com>
162 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
164 2020-11-09 Alan Modra <amodra@gmail.com>
166 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
167 when stat of archive member fails.
168 * coff-rs6000.c (xcoff_write_archive_contents_old),
169 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
172 2020-11-03 Alan Modra <amodra@gmail.com>
174 * elf.c (bfd_section_from_shdr): Free sections_being_created.
177 2020-11-02 Alan Modra <amodra@gmail.com>
183 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
184 for plugin syms. Do allow plugin syms to mark as-needed libs.
186 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
189 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
190 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
192 2020-10-29 Nick Clifton <nickc@redhat.com>
195 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
196 sized reloc reading function.
197 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
198 reloc writing function.
200 2020-10-28 Nick Clifton <nickc@redhat.com>
203 * srec.c (srec_write_symbols): Do not emit symbols in sections
204 that have been removed from the output.
206 2020-10-27 Nick Clifton <nickc@redhat.com>
208 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
209 symbol's section is being output before adding its offset to the
210 addend when processing R_PARISC_SECREL32.
212 2020-10-25 Alan Modra <amodra@gmail.com>
214 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
217 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
219 * po/es.po: Fix printf format.
221 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
223 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
224 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
225 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
226 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
227 false, then we should add the dynamic relocs from the last of
228 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
230 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
232 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
233 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
234 for local STT_GNU_IFUNC symbols.
235 (riscv_elf_got_plt_val): Removed.
236 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
237 Use to compare local hash entries.
238 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
239 local symbol, and create a new one if needed.
240 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
241 elf linker hash table.
242 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
243 (riscv_elf_check_relocs): Create a fake global symbol to track the
244 local ifunc symbol. Add support to check and handle the relocations
245 reference to ifunc symbols.
246 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
247 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
248 are defined and referenced in a non-shared object.
249 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
250 .got and associated reloc sections for ifunc dynamic relocs.
251 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
253 (riscv_elf_relocate_section): Add support to handle the relocation
254 referenced to ifunc symbols.
255 (riscv_elf_size_dynamic_sections): Updated.
256 (riscv_elf_adjust_dynamic_symbol): Updated.
257 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
258 including fill the PLT and GOT entries for ifunc symbols.
259 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
260 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
261 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
262 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
263 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
264 * configure: Regenerated.
266 2020-10-16 Alan Modra <amodra@gmail.com>
268 * elf32-arc.c (replace_func): Correct return type.
269 (get_replace_function): Use a replace_func function pointer rather
270 than void*. Update associated ARC_RELOC_HOWTO define.
272 2020-10-16 Alan Modra <amodra@gmail.com>
274 * elf32-cr16.c: Formatting.
275 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
276 "add or subtract" of offset value. Simplify range checks. Move
277 common code out of "if" branches. Don't refetch insn fields
280 2020-10-16 Alan Modra <amodra@gmail.com>
282 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
283 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
285 2020-10-09 Alan Modra <amodra@gmail.com>
287 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
288 entry offset optimisation.
290 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
293 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
294 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
295 GNU_PROPERTY_X86_ISA_1_V[234].
296 (_bfd_x86_elf_link_setup_gnu_properties): Generate
297 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
299 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
302 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
303 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
305 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
307 * config.bfd: Add powerpc64le-*-freebsd*.
308 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
309 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
311 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
312 (_bfd_target_vector): Add it.
313 * configure: Regenerate.
315 2020-10-05 Kamil Rytarowski <n54@gmx.com>
317 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
319 2020-10-05 Nick Clifton <nickc@redhat.com>
322 * elf.c (_bfd_elf_setup_sections): Do not complain about an
323 sh_link value of zero when the SLF_LINK_ORDER flag is set.
324 (assign_section_numbers): Likewise.
326 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
329 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
330 sections which are linked to another section.
332 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
334 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
336 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
338 * cpu-arm.c: (processors) Add Cortex-X1.
340 2020-09-28 Alan Modra <amodra@gmail.com>
343 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
344 NULL stub_entry->h before calling is_tls_get_addr.
346 2020-09-26 Alan Modra <amodra@gmail.com>
348 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
349 (LD_R0_0R11, ADD_R11_R0_R11): Define.
350 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
352 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
353 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
354 and only emit for has_plt_localentry0. Don't use r2 in the stub.
356 2020-09-24 Alan Modra <amodra@gmail.com>
359 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
360 size_power10_offset rather than calculating from start of stub.
361 Add size for notoc tls_get_addr_opt stub.
362 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
363 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
364 (build_tls_get_addr_stub): Delete.
365 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
366 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
367 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
368 of build_tls_get_addr_stub.
369 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
370 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
371 when padding stub. Size eh_frame for notoc stub too.
372 Correct lr_restore value.
373 (ppc64_elf_relocate_section): Don't skip over first insn of
374 notoc tls_get_addr_opt stub.
376 2020-09-24 Alan Modra <amodra@gmail.com>
379 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
380 (ppc64_elf_edit): Call params->edit.
381 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
383 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
384 (ppc64_elf_tls_setup): Update declaration.
386 2020-09-21 Alan Modra <amodra@gmail.com>
389 * elfxx-riscv.c (howto_table): Correct size and bitsize of
390 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
391 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
392 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
393 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
395 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
398 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
399 relocations in debug sections, change abort to _bfd_error_handler.
401 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
404 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
406 * reloc.c: Include "coff/internal.h".
407 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
409 2020-09-16 Alan Modra <amodra@gmail.com>
411 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
412 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
413 (swap_out_syms): Adjust elf_symbol_from invocation.
415 2020-09-16 Alan Modra <amodra@gmail.com>
418 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
420 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
422 * coff-x86_64.c (howto_table): Display PE relocation names.
424 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
427 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
428 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
430 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
433 * elflink.c (elf_final_link_info): Add local_hash_table.
434 (local_hash_entry): New.
435 (local_hash_newfunc): Likewise.
436 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
438 (bfd_elf_final_link): Initialize and free local_hash_table for
441 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
443 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
444 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
445 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
446 BFD_RELOC_AARCH64_TSTBR14 relocations.
448 2020-09-09 Nick Clifton <nickc@redhat.com>
450 * cofflink.c (coff_link_check_archive_element): Move the check for
451 coff type input to the start of the function.
453 2020-09-09 Alan Modra <amodra@gmail.com>
455 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
456 * libbfd.h: Regenerate.
458 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
459 Kuan-Lin Chen <kuanlinchentw@gmail.com>
461 * bfd-in2.h (bfd_reloc_code_real): Add
462 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
463 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
464 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
465 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
466 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
467 (write_uleb128): New.
468 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
469 * libbfd.c (_bfd_write_unsigned_leb128): New.
470 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
471 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
472 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
474 2020-09-08 Alex Coplan <alex.coplan@arm.com>
476 * archures.c (bfd_mach_aarch64_8R): New.
477 * bfd-in2.h: Regenerate.
478 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
479 (bfd_aarch64_arch_ilp32): Update tail pointer.
481 2020-09-08 Alan Modra <amodra@gmail.com>
485 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
486 Return oldbfd in override when old common should override new
488 (_bfd_elf_add_default_symbol): Adjust to suit.
489 (elf_link_add_object_symbols): Likewise. Pass "override" to
490 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
491 field for --as-needed shared libraries. Revert pr13250 changes.
493 2020-09-08 Nick Clifton <nickc@redhat.com>
495 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
496 unrecognized symbol type in a weak definition.
498 2020-09-04 Alan Modra <amodra@gmail.com>
501 * elfcode.h (elf_object_p): Sanity check section header offset.
502 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
505 2020-09-04 Alan Modra <amodra@gmail.com>
510 * elflink.c (elf_link_add_object_symbols): Do set def_regular
511 and ref_regular for IR symbols. Don't clear dynsym, allowing
512 IR symbols to load --as-needed shared libraries, but prevent
513 IR symbols from becoming dynamic.
515 2020-09-03 Nick Clifton <nickc@redhat.com>
518 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
519 secondary reloc sections with a zero sh_entsize field.
521 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
523 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
524 (riscv_merge_std_ext): Likewise.
525 (riscv_merge_arch_attr_info): Likewise.
526 (riscv_merge_attributes): Likewise and fix comment typos.
528 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
530 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
531 from void to bfd_boolean. Report warnings rather than errors
532 when the ISA versions are mis-matched. Afterwards, remember to
533 update the output ISA versions to the newest ones.
534 (riscv_merge_std_ext): Allow to link objects with different
535 standard ISA versions. Try to add output ISA versions to
536 merged_subsets first.
537 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
538 ISA and non-standard ISA versions.
540 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
542 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
543 error message when the versions of extension are mis-matched.
544 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
547 2020-09-03 Alan Modra <amodra@gmail.com>
549 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
550 on the output bfd objalloc memory.
552 2020-09-02 Alan Modra <amodra@gmail.com>
554 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
555 of constant shifted left.
557 2020-09-02 Alan Modra <amodra@gmail.com>
559 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
560 type for "relocation".
562 2020-09-01 Alan Modra <amodra@gmail.com>
564 * reloc.c (N_ONES): Handle N=0.
565 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
566 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
568 2020-09-01 Alan Modra <amodra@gmail.com>
571 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
572 in descending order of alignment.
574 2020-09-01 Alan Modra <amodra@gmail.com>
577 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
579 2020-08-31 Alan Modra <amodra@gmail.com>
582 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
583 unsigned when using with RISCV_ITYPE.
584 (_bfd_riscv_relax_call): Use an unsigned foff.
586 2020-08-31 Alan Modra <amodra@gmail.com>
590 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
591 (CRINFO_RELVADDR): Make unsigned.
592 (mips_elf_nullify_got_load): Use unsigned constant when shifting
595 2020-08-31 Alan Modra <amodra@gmail.com>
598 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
599 variable and rewrite signed overflow check.
600 * elf32-mep.c: Regenerate.
601 (mep_final_link_relocate): Delete "s".
603 2020-08-31 Alan Modra <amodra@gmail.com>
606 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
607 that might shift values into sign bit.
609 2020-08-31 Alan Modra <amodra@gmail.com>
612 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
613 and similarly for variables dealing with overflow.
615 2020-08-31 Alan Modra <amodra@gmail.com>
618 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
619 without undefined behaviour. Tidy excess casts.
621 2020-08-31 Alan Modra <amodra@gmail.com>
623 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
624 alignment from reloc addend after reloc type R_MN10300_ALIGN is
627 2020-08-30 Alan Modra <amodra@gmail.com>
631 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
632 without undefined behaviour.
634 2020-08-29 Nick Clifton <nickc@redhat.com>
637 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
640 2020-08-29 Alan Modra <amodra@gmail.com>
643 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
644 element when count is zero. bfd_realloc when shrinking.
646 2020-08-28 Alan Modra <amodra@gmail.com>
649 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
652 2020-08-28 Alan Modra <amodra@gmail.com>
655 * ecofflink.c (WRITE): Really don't write zero size chunks.
657 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
660 * linker.c (bfd_generic_define_common_symbol): Force the alignment
661 to 1 if the section has now alignment requirement.
663 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
665 * elf32-csky.c (csky_archs): Fix arch names.
666 (csky_find_arch_with_name): New.
667 (elf32_csky_merge_attributes): New.
668 (csky_elf_merge_private_bfd_data): Add process of merge
670 (elf32_csky_obj_attrs_arg_type): New.
671 (elf32_csky_obj_attrs_handle_unknown): New.
672 (elf_backend_obj_attrs_vendor): Define.
673 (elf_backend_obj_attrs_section): Define.
674 (elf_backend_obj_attrs_arg_type): Define.
675 (elf_backend_obj_attrs_section_type): Define.
677 2020-08-28 Nick Clifton <nickc@redhat.com>
680 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
681 for undefined symbols which will not generate extra warning
682 messages about truncated relocs.
684 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
686 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
687 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
688 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
689 unresolved reloc checks.
691 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
694 * som.c (som_bfd_copy_private_section_data): Issue error when a
695 subspace is specified without its containing space.
697 2020-08-27 Alan Modra <amodra@gmail.com>
700 * elflink.c: Include limits.h.
701 (CHAR_BIT): Provide fallback define.
702 (set_symbol_value): Correct complex reloc comment.
703 (undefined_reference): Set bfd_error.
704 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
706 (eval_symbol): Limit shifts. Force unsigned for left shift.
707 Catch divide by zero.
708 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
709 * configure: Regenerate.
710 * config.in: Regenerate.
712 2020-08-27 Alan Modra <amodra@gmail.com>
715 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
717 2020-08-27 Alan Modra <amodra@gmail.com>
719 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
720 on sym_sec not being output.
722 2020-08-27 Alan Modra <amodra@gmail.com>
725 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
727 2020-08-26 Nick Clifton <nickc@redhat.com>
730 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
732 (avr_elf32_load_records_from_section): Use bfd_get_16 and
733 bfd_get_32 to load values from potentially unaligned pointers.
736 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
737 ignore local symbols.
738 (elf64_alpha_relax_got_load): Do not check for local dynamic
740 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
742 (INSN_A) Cast the A parameter to unsigned.
743 (INSN_AB): Define in terms of INSN_A.
744 (INSN_ABC): Likewise.
745 (INSN_ABO): Likewise.
749 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
750 unsigned long constant when creating a mask to test for alignment
753 2020-08-26 Alan Modra <amodra@gmail.com>
756 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
758 2020-08-26 Alan Modra <amodra@gmail.com>
761 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
762 when section is empty.
764 2020-08-26 Alan Modra <amodra@gmail.com>
767 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
770 2020-08-26 Alan Modra <amodra@gmail.com>
778 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
779 (ppc64_elf_tls_setup): Likewise.
780 (branch_reloc_hash_match): Likewise.
781 (build_plt_stub): Likewise.
782 (ppc64_elf_relocate_section): Likewise.
784 2020-08-26 Alan Modra <amodra@gmail.com>
787 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
789 2020-08-26 Alan Modra <amodra@gmail.com>
792 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
793 sstubs->contents != NULL.
795 2020-08-26 Alan Modra <amodra@gmail.com>
798 * som.c (som_prep_for_fixups): Return early when no symbols.
800 2020-08-26 Alan Modra <amodra@gmail.com>
803 * ecofflink.c (WRITE): Don't write size 0 chunks.
805 2020-08-26 Alan Modra <amodra@gmail.com>
807 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
809 2020-08-26 Alan Modra <amodra@gmail.com>
812 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
814 2020-08-26 David Faust <david.faust@oracle.com>
816 * archures.c (bfd_mach_xbpf): Define.
817 * bfd-in2.h: Regenerate.
818 * cpu-bpf.c (bfd_xbpf_arch) New.
819 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
821 2020-08-26 Alan Modra <amodra@gmail.com>
823 * archures.c (bfd_mach_ck860): Define.
825 2020-08-25 Mark Wielaard <mark@klomp.org>
827 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
828 and dwarf_rnglists_size fields.
829 (dwarf_debug_sections): Add debug_rnglists.
830 (dwarf_debug_section_enum): Likewise.
831 (read_debug_rnglists): New function.
832 (read_rangelist): New function to call either read_ranges or
833 read_rnglists. Rename original function to...
834 (read_ranges): ...this.
835 (read_rnglists): New function.
837 2020-08-25 Alan Modra <amodra@gmail.com>
840 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
841 is_elf_hash_table before accessing elf fields.
843 2020-08-25 Alan Modra <amodra@gmail.com>
846 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
849 2020-08-25 Alan Modra <amodra@gmail.com>
852 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
853 before accessing elf fields.
855 2020-08-25 Alan Modra <amodra@gmail.com>
858 * som.c (som_compute_checksum): XOR 32-bit words in header,
859 not unsigned long sized words.
861 2020-08-25 Alan Modra <amodra@gmail.com>
864 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
865 amount copied for elf_segment_map defined with one element
868 2020-08-25 Alan Modra <amodra@gmail.com>
871 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
872 bfd_get_x size function to read addends out of fields. Apply
873 rightshift adjustment too. Don't apply the now unnecessary
874 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
875 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
876 Correct R_ARM_THM_JUMP6 addend.
878 2020-08-25 Alan Modra <amodra@gmail.com>
881 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
882 before start of section.
884 2020-08-25 Alan Modra <amodra@gmail.com>
886 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
887 before accessing elf_hash_table_id.
888 * elf32-arc.c (elf_arc_hash_table): Likewise.
889 * elf32-arm.c (elf32_arm_hash_table): Likewise.
890 * elf32-avr.c (avr_link_hash_table): Likewise.
891 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
892 * elf32-cris.c (elf_cris_hash_table): Likewise.
893 * elf32-csky.c (csky_elf_hash_table): Likewise.
894 * elf32-frv.c (frvfdpic_hash_table): Likewise.
895 * elf32-hppa.c (hppa_link_hash_table): Likewise.
896 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
897 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
898 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
899 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
900 * elf32-metag.c (metag_link_hash_table): Likewise.
901 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
902 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
903 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
904 * elf32-s390.c (elf_s390_hash_table): Likewise.
905 * elf32-sh.c (sh_elf_hash_table): Likewise.
906 * elf32-spu.c (spu_hash_table): Likewise.
907 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
908 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
909 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
910 * elf64-hppa.c (hppa_link_hash_table): Likewise.
911 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
912 * elf64-s390.c (elf_s390_hash_table): Likewise.
913 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
914 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
915 * elfxx-mips.c (mips_elf_hash_table): Likewise.
916 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
917 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
919 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
921 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
922 int. Use '%u' format with _bfd_error_handler to render it.
924 2020-08-25 Alan Modra <amodra@gmail.com>
927 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
928 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
930 2020-08-25 Alan Modra <amodra@gmail.com>
933 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
934 accessing elf_hash_table_id.
936 2020-08-25 Alan Modra <amodra@gmail.com>
939 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
940 accessing elf_hash_table_id.
942 2020-08-24 Mark Wielaard <mark@klomp.org>
944 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
945 (read_formatted_entries): Likewise. And skip zero entry.
947 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
949 * bfd-in2.h (bfd_mach_ck860): New.
950 * cpu-csky.c (arch_info_struct): Add item for CK860.
952 2020-08-24 Alan Modra <amodra@gmail.com>
954 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
955 high part tprel16 relocs.
956 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
957 Clear do_tls_opt on odd instructions.
958 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
959 Don't sanity check them here.
960 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
961 high part tprel16 relocs.
962 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
963 Clear do_tls_opt on odd instructions.
964 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
966 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
969 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
970 * configure: Regenerate.
972 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
975 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
976 versioned symbols, which are defined in shared objects, in
979 2020-08-21 Nick Clifton <nickc@redhat.com>
981 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
982 the data map if there are entries in it.
983 (_bfd_aarch64_erratum_843419_scan): Likewise.
985 2020-08-21 Jan Beulich <jbeulich@suse.com>
987 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
988 last byte of debug dir, not first.
990 2020-08-20 Nick Clifton <nickc@redhat.com>
993 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
994 field in the ELF header of the compressed sections.
996 2020-08-20 Nick Clifton <nickc@redhat.com>
999 * elf-bfd.h (struct bfd_elf_section_data): Add
1000 has_secondary_relocs field.
1001 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1002 has_secondary_relocs field for sections which have associated
1004 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1005 on sections which have associated secondary relocs.
1007 2020-08-15 Alan Modra <amodra@gmail.com>
1009 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1010 small common section.
1011 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1012 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1013 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1014 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1015 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1016 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1017 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1018 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1019 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1020 (v850_elf_add_symbol_hook): Likewise.
1021 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1022 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1023 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1024 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1026 2020-08-15 Alan Modra <amodra@gmail.com>
1029 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1031 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1032 on small common section.
1033 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1034 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1035 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1036 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1037 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1038 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1040 2020-08-14 Alan Modra <amodra@gmail.com>
1042 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1043 rather than another copy of primes. Increase maximum default
1046 2020-08-13 Alan Modra <amodra@gmail.com>
1048 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1050 2020-08-13 Alan Modra <amodra@gmail.com>
1052 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1053 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1054 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1055 optimization when --no-pcrel-optimize.
1057 2020-08-13 Alan Modra <amodra@gmail.com>
1060 * bfd.c (struct bfd): Add read_only.
1061 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1062 Set read_only on warning.
1063 (elf_object_p): Sanity check program header alignment. Set
1064 read_only on warning.
1065 * bfd-in2.h: Regenerate.
1067 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1069 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1070 win32pstatus note type to avoid signedness comparison warning.
1072 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1074 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1075 win32pstatus notes, and return TRUE so we continue rather than
1076 stopping as if it was an error.
1078 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1080 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1082 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1084 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1085 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1086 appropriate size constraint for each win32pstatus note type.
1088 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1090 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1091 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1094 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1096 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1097 (elfcore_grok_win32pstatus): Use.
1099 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1101 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1102 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1103 offsets used to read NOTE_INFO_PROCESS.
1105 2020-08-12 Nick Clifton <nickc@redhat.com>
1107 * po/ru.po: Updated Russian translation.
1108 * po/sr.po: Updated Serbian translation.
1110 2020-08-07 David Faust <david.faust@oracle.com>
1112 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1113 DISP16 and DISP32 relocations.
1115 2020-08-05 David Faust <david.faust@oracle.com>
1117 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1118 (bpf_elf_howto_table): Use it here.
1119 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1120 instruction and data relocations.
1122 2020-08-03 Alan Modra <amodra@gmail.com>
1124 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1125 before accessing vms_idx or vms_elfidx.
1127 2020-08-03 Alan Modra <amodra@gmail.com>
1130 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1131 size against file size. Correct LONG_MAX limit check.
1132 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1133 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1134 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1135 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1136 bfd_malloc_and_get_section.
1138 2020-07-31 Alan Modra <amodra@gmail.com>
1141 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1142 IR symbols to become dynamic.
1143 (elf_link_add_object_symbols): Don't exclude IR symbols when
1144 deciding whether an as-needed shared library is needed.
1146 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1149 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1151 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1153 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1155 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1156 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1157 Don't define _STRUCTURED_PROC.
1158 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1159 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1160 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1161 * configure, config.in: Regenerate.
1162 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1163 * Makefile.in, doc/Makefile.in: Regenerate.
1165 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1167 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1168 (elf_link_hash_table): Add sym_cache.
1169 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1170 (elf32_arm_check_relocs): Updated.
1171 (elf32_arm_size_dynamic_sections): Likewise.
1172 * elf32-bfin.c (bfin_link_hash_table): Removed.
1173 (bfin_link_hash_newfunc): Updated.
1174 (bfin_hash_table): Removed.
1175 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1176 (csky_elf_check_relocs): Updated.
1177 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1178 (elf32_hppa_check_relocs): Updated.
1179 * elf32-i386.c (elf_i386_tls_transition): Updated.
1180 (elf_i386_convert_load_reloc): Likewise.
1181 (elf_i386_check_relocs): Likewise.
1182 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1183 (m32r_elf_hash_table): Updated.
1184 (m32r_elf_link_hash_table_create): Likewise.
1185 (m32r_elf_create_dynamic_sections): Likewise.
1186 (m32r_elf_adjust_dynamic_symbol): Likewise.
1187 (allocate_dynrelocs): Likewise.
1188 (m32r_elf_size_dynamic_sections): Likewise.
1189 (m32r_elf_relocate_section): Likewise.
1190 (m32r_elf_finish_dynamic_symbol): Likewise.
1191 (m32r_elf_check_relocs): Likewise.
1192 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1194 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1195 (elf_m68k_check_relocs): Updated.
1196 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1197 (elf_metag_check_relocs): Updated.
1198 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1199 (microblaze_elf_check_relocs): Updated.
1200 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1201 (nds32_elf_create_dynamic_sections): Likewise.
1202 (nds32_elf_adjust_dynamic_symbol): Likewise.
1203 (nds32_elf_check_relocs): Likewise.
1204 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1205 srelbss and aym_cache.
1206 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1207 (nios2_elf32_check_relocs): Updated.
1208 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1209 (or1k_elf_check_relocs): Updated.
1210 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1211 (ppc_elf_check_relocs): Updated.
1212 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1213 (elf_s390_check_relocs): Updated.
1214 (elf_s390_finish_dynamic_sections): Likewise.
1215 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1217 (sh_elf_create_dynamic_sections): Updated.
1218 (sh_elf_adjust_dynamic_symbol): Likewise.
1219 (sh_elf_size_dynamic_sections): Likewise.
1220 (sh_elf_check_relocs): Likewise.
1221 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1222 (elf32_tic6x_check_relocs): Updated.
1223 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1224 (tilepro_elf_hash_table): Updated.
1225 (tilepro_elf_link_hash_table_create): Likewise.
1226 (tilepro_elf_check_relocs): Likewise.
1227 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1228 (allocate_dynrelocs): Likewise.
1229 (tilepro_elf_size_dynamic_sections): Likewise.
1230 (tilepro_elf_relocate_section): Likewise.
1231 (tilepro_elf_finish_dynamic_symbol): Likewise.
1232 (tilepro_finish_dyn): Likewise.
1233 (tilepro_elf_finish_dynamic_sections): Likewise.
1234 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1235 (ppc64_elf_before_check_relocs): Updated.
1236 (ppc64_elf_check_relocs): Likewise.
1237 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1238 (elf_s390_check_relocs): Updated.
1239 (elf_s390_relocate_section): Likewise.
1240 (elf_s390_finish_dynamic_sections): Likewise.
1241 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1242 (elf_x86_64_check_relocs): Likewise.
1243 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1245 (elfNN_aarch64_check_relocs): Updated.
1246 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1247 (riscv_elf_check_relocs): Updated.
1248 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1249 (mips_elf_resolve_got_page_ref): Updated.
1250 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1251 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1253 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1254 (tilegx_elf_check_relocs): Updated.
1255 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1257 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1259 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1261 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1262 return TRUE if making ET_REL output.
1264 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1266 * elf-bfd.h (elf_backend_data): Add
1267 `elf_backend_elfsym_local_is_section' member.
1268 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1270 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1271 * elflink.c (bfd_elf_final_link): Use it to determine whether
1272 set the `.symtab' section's `sh_info' value to the index of the
1273 first non-local or non-section symbol.
1274 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1276 (elf_backend_elfsym_local_is_section): New macro.
1277 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1279 (elf_backend_elfsym_local_is_section): New macro.
1281 2020-07-29 Alan Modra <amodra@gmail.com>
1283 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1284 defined in excluded sections.
1286 2020-07-28 Alan Modra <amodra@gmail.com>
1288 * elf.c (assign_section_numbers): Comment. Don't segfault on
1289 discarded sections when setting linked-to section for generic
1291 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1293 2020-07-27 Alan Modra <amodra@gmail.com>
1295 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1296 similar as absolute.
1297 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1300 2020-07-24 Nick Clifton <nickc@redhat.com>
1302 * config.bfd: Move xc16x target to the obsolete list.
1304 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1306 * binary.c (binary_get_section_contents): Seek using offset
1307 from section's file position.
1309 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1311 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1313 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1316 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1317 type for the first function argument. Rename pointers to reflect
1318 that they have distinct types.
1320 2020-07-20 Alan Modra <amodra@gmail.com>
1322 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1324 2020-07-19 Alan Modra <amodra@gmail.com>
1326 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1327 (select_alt_stub): New function.
1328 (ppc_get_stub_entry): Use it here.
1329 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1331 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1332 merge notoc stubs with other varieties when power10_stubs is "auto".
1333 Instead dup the stub hash table entry.
1334 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1335 tests of power10_stubs.
1337 2020-07-15 Alan Modra <amodra@gmail.com>
1340 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1342 2020-07-15 Nick Clifton <nickc@redhat.com>
1345 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1346 check for aux entries that overflow the buufer.
1348 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1350 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1351 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1353 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1354 Alan Modra <amodra@gmail.com>
1357 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1358 objects both before and after normal object files.
1359 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1361 2020-07-10 Alan Modra <amodra@gmail.com>
1363 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1364 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1366 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1367 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1368 uses of power10_stubs.
1370 2020-07-09 Alan Modra <amodra@gmail.com>
1372 * coff-ppc.c: Delete.
1374 * pei-ppc.c: Delete.
1375 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1376 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1378 (coff_write_object_contents): Remove PPC_PE code.
1379 * config.bfd: Move powerpcle-pe to removed targets.
1380 * configure.ac: Remove powerpc PE entries.
1381 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1382 (ppc_process_before_allocation): Delete.
1383 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1384 * targets.c: Remove powerpc PE vectors.
1385 * po/SRC-POTFILES.in: Regenerate.
1386 * libcoff.h: Regenerate.
1387 * Makefile.in: Regenerate.
1388 * configure: Regenerate.
1390 2020-07-09 Nick Clifton <nickc@redhat.com>
1392 * po/fr.po: Updated French translation.
1394 2020-07-07 Alan Modra <amodra@gmail.com>
1396 * xcofflink.c (xcoff_mark): Don't mark const sections.
1397 (bfd_xcoff_record_link_assignment): Add FIXME.
1398 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1399 sections being discarded by linker script.
1401 2020-07-07 Alan Modra <amodra@gmail.com>
1403 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1404 time, uid, gid and mode for deterministic archive.
1405 (xcoff_write_archive_contents_big): Likewise.
1407 2020-07-07 Alan Modra <amodra@gmail.com>
1409 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1412 2020-07-06 Nick Clifton <nickc@redhat.com>
1414 * po/pt.po: Updated Portuguese translation.
1415 * po/uk.po: Updated Ukranian translation.
1417 2020-07-04 Nick Clifton <nickc@redhat.com>
1419 * version.m4: Set version to 2.35.50.
1420 * configure: Regenerate.
1421 * po/bbfd.pot: Regenerate.
1423 2020-07-04 Nick Clifton <nickc@redhat.com>
1425 Binutils 2.35 branch created.
1427 2020-07-01 Alan Modra <amodra@gmail.com>
1430 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1431 raw syment index before dereferencing.
1433 2020-07-01 Alan Modra <amodra@gmail.com>
1435 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1437 2020-07-01 Alan Modra <amodra@gmail.com>
1439 * config.bfd: Obsolete xc16x.
1441 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1443 * archures.c (bfd_mach_i386_nacl): Removed.
1444 (bfd_mach_i386_i386_nacl): Likewise.
1445 (bfd_mach_x86_64_nacl): Likewise.
1446 (bfd_mach_x64_32_nacl): Likewise.
1447 * config.bfd: Remove *-*-nacl* targets.
1448 * configure.ac: Remove x86 NaCl target vectors.
1449 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1450 (bfd_x64_32_nacl_arch): Likewise.
1451 (bfd_x86_64_nacl_arch): Likewise.
1452 (bfd_i386_nacl_arch): Likewise.
1453 (bfd_x64_32_arch_intel_syntax): Updated.
1454 * elf32-i386.c: Don't include "elf-nacl.h".
1455 (elf_i386_nacl_plt): Removed.
1456 (elf_i386_nacl_plt0_entry): Likewise.
1457 (elf_i386_nacl_plt_entry): Likewise.
1458 (elf_i386_nacl_pic_plt0_entry): Likewise.
1459 (elf_i386_nacl_pic_plt_entry): Likewise.
1460 (elf_i386_nacl_eh_frame_plt): Likewise.
1461 (elf_i386_nacl_plt): Likewise.
1462 (elf32_i386_nacl_elf_object_p): Likewise.
1463 (elf_i386_get_synthetic_symtab): Updated.
1464 (elf_i386_link_setup_gnu_properties): Likewise.
1465 * elf64-x86-64.c: Don't include "elf-nacl.h".
1466 (elf_x86_64_nacl_plt): Removed.
1467 (elf64_x86_64_nacl_elf_object_p): Likewise.
1468 (elf_x86_64_nacl_plt0_entry): Likewise.
1469 (elf_x86_64_nacl_plt_entry): Likewise.
1470 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1471 (elf_x86_64_nacl_plt): Likewise.
1472 (elf32_x86_64_nacl_elf_object_p): Likewise.
1473 (elf_x86_64_get_synthetic_symtab): Updated.
1474 (elf_x86_64_link_setup_gnu_properties): Likewise.
1475 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1476 * targets.c: Remove x86 NaCl target vectors.
1477 * bfd-in2.h: Regenerated.
1478 * configure: Likewise.
1480 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1482 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1483 _bfd_elf_add_dynamic_tags.
1485 2020-06-29 Alan Modra <amodra@gmail.com>
1487 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1488 return value of bfd_bread. Don't read more than requested length.
1489 Sanity check length. Properly terminate file name.
1491 2020-06-29 Alan Modra <amodra@gmail.com>
1493 * arc-got.h: Use C style comments.
1494 * coff-z80.c: Likewise.
1495 * elf32-csky.c: Likewise.
1496 * peXXigen.c: Likewise.
1497 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1500 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1502 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1503 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1505 2020-06-26 Alan Modra <amodra@gmail.com>
1507 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1508 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1509 (riscv_get_priv_spec_name): Move to..
1510 * cpu-riscv.c: ..here.
1511 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1512 Use %u to print unsigned numbers.
1514 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1516 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1517 default architecture.
1519 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1522 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1523 _bfd_elf_add_dynamic_tags.
1525 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1528 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1529 _bfd_elf_add_dynamic_tags.
1531 2020-06-24 Alan Modra <amodra@gmail.com>
1533 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1534 shifts without undefined behaviour.
1536 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1538 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1540 (_bfd_elf_add_dynamic_tags): New.
1541 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1542 _bfd_elf_add_dynamic_tags.
1543 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1544 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1545 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1546 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1547 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1548 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1549 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1550 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1552 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1553 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1554 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1555 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1556 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1557 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1558 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1559 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1560 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1562 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1563 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1564 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1565 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1566 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1567 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1569 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1570 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1571 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1572 dt_reloc_sz and dt_reloc_ent.
1573 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1574 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1576 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1577 etab.dt_pltgot_required.
1578 (elf32_hppa_size_dynamic_sections): Call
1579 _bfd_elf_add_dynamic_tags.
1580 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1581 etab.dt_pltgot_required.
1582 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1583 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1584 root.dt_pltgot_required for FDPIC output.
1585 (sh_elf_size_dynamic_sections): Call
1586 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1587 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1588 elf.dt_pltgot_required.
1589 (elf_xtensa_size_dynamic_sections): Call
1590 _bfd_elf_add_dynamic_tags.
1591 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1592 root.dt_pltgot_required.
1593 (elf64_hppa_size_dynamic_sections): Call
1594 _bfd_elf_add_dynamic_tags.
1595 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1596 root.dt_pltgot_required.
1597 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1598 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1599 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1601 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1603 * mach-o.c: Support the new load commands by reading a linkedit
1604 data command for them.
1606 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1608 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1609 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1610 (riscv_get_priv_spec_class): Likewise.
1611 (riscv_get_priv_spec_name): Likewise.
1612 (riscv_get_priv_spec_class_from_numbers): New function, convert
1613 the version numbers into string, then call riscv_get_priv_spec_class
1614 to get the priv spec class.
1615 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1616 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1617 (riscv_get_priv_spec_name): Likewise.
1618 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1619 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1620 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1621 of input and output objects form their priv spec attributes by
1622 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1623 errors when linking objects with differnet priv spec versions. We do
1624 know v1.9.1 may have conflicts to other versions, so report the
1625 warning, too. After that, update the output priv spec version to the
1628 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1630 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1631 priv attributes, we will check the conflicts for all of them (major,
1632 minor and revision), and then set the priv_attrs_merged to TRUE to
1633 indicate that we have handled all of the priv attributes. Remove
1634 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1636 2020-06-21 Alan Modra <amodra@gmail.com>
1639 * configure.ac: Disable plugins by default for some targets.
1640 * plugin.c: Comment typo fix.
1641 * configure: Regenerate.
1643 2020-06-19 Nick Clifton <nickc@redhat.com>
1645 * plugin.c (try_load_plugin): Suppress the error message about
1646 being unable to open a plugin if creating a list of viable
1649 2020-06-16 Alan Modra <amodra@gmail.com>
1651 * aout-tic30.c: Delete file.
1652 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1653 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1654 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1655 (xc16x-*-elf): Sort properly.
1656 * configure.ac: Remove tic30_aout_vec.
1657 * targets.c: Likewise.
1658 * Makefile.in: Regenerate.
1659 * configure: Regenerate.
1660 * po/SRC-POTFILES.in: Regenerate.
1662 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1664 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1665 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1666 (elf32xtensa_abi): New global variable.
1667 (xtensa_abi_choice): New function.
1668 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1669 XSHAL_ABI to select PLT code.
1671 2020-06-15 Roland McGrath <mcgrathr@google.com>
1673 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1674 field of bfd_link_info.
1676 2020-06-15 Alan Modra <amodra@gmail.com>
1678 * config.bfd: Obsolete powerpcle-*-pe targets.
1680 2020-06-15 Alan Modra <amodra@gmail.com>
1683 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1684 symbols that were defined in discarded sections.
1685 * cofflink.c (coff_link_check_archive_element): Likewise.
1686 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1688 (_bfd_coff_write_global_sym): Don't emit such symbols.
1689 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1690 libcoff.h: Regenerate.
1692 2020-06-11 Alan Modra <amodra@gmail.com>
1695 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1697 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1699 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1700 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1701 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1704 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1707 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1708 Clear verinfo.verdef.
1710 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1713 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1714 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1715 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1717 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1718 Set ifunc_resolvers if there are FUNC resolvers.
1719 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1720 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1721 with elf.ifunc_resolvers.
1722 (write_plt_relocs_for_local_syms): Likewise.
1723 (ppc64_elf_relocate_section): Likewise.
1724 (ppc64_elf_finish_dynamic_sections): Likewise.
1725 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1727 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1728 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1729 instead of readonly_dynrelocs_against_ifunc.
1730 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1731 readonly_dynrelocs_against_ifunc.
1733 2020-06-09 Alan Modra <amodra@gmail.com>
1735 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1736 maybe_local_ifunc_resolver field.
1737 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1738 cases where maybe_local_ifunc_resolver was set.
1739 (ppc64_elf_relocate_section): Likewise.
1740 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1743 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1745 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1747 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1749 (elf32_arm_size_dynamic_sections): Updated. Clear
1750 root.tlsdesc_plt for DF_BIND_NOW.
1751 (elf32_arm_finish_dynamic_sections): Updated.
1752 (elf32_arm_output_arch_local_syms): Likewise.
1753 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1754 Clear root.tlsdesc_plt for DF_BIND_NOW.
1755 (nds32_elf_finish_dynamic_sections): Updated.
1756 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1757 dt_tlsdesc_plt and dt_tlsdesc_got.
1758 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1759 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1760 tlsdesc_plt and dt_tlsdesc_got.
1761 (elfNN_aarch64_allocate_dynrelocs): Updated.
1762 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1763 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1764 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1766 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1767 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1768 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1769 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1772 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1774 * elf32-tic6x.c (elf32_bed): Defined the default to
1777 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1779 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1781 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1782 root.splt/root.srelplt.
1783 (elf64_hppa_create_dynamic_sections): Likewise.
1784 (elf64_hppa_size_dynamic_sections): Likewise.
1785 (elf64_hppa_finish_dynamic_symbol): Likewise.
1786 (elf_hppa_final_link): Likewise.
1787 (elf_hppa_final_link_relocate): Likewise.
1789 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1791 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1792 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1795 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1797 * elf-bfd.h (elf_target_os): New.
1798 (elf_link_hash_table): Add target_os.
1799 (elf_backend_data): Add target_os.
1800 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1801 symbian_p and nacl_p.
1802 (create_got_section): Updated.
1803 (elf32_arm_create_dynamic_sections): Likewise.
1804 (arm_type_of_stub): Likewise.
1805 (elf32_arm_create_or_find_stub_sec): Likewise.
1806 (elf32_arm_allocate_plt_entry): Likewise.
1807 (elf32_arm_populate_plt_entry): Likewise.
1808 (elf32_arm_final_link_relocate): Likewise.
1809 (elf32_arm_check_relocs): Likewise.
1810 (allocate_dynrelocs_for_symbol): Likewise.
1811 (elf32_arm_finish_dynamic_symbol): Likewise.
1812 (elf32_arm_finish_dynamic_sections): Likewise.
1813 (elf32_arm_output_plt_map_1): Likewise.
1814 (elf32_arm_output_arch_local_syms): Likewise.
1815 (elf32_arm_add_symbol_hook): Likewise.
1816 (elf32_arm_nacl_link_hash_table_create): Likewise.
1817 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1818 (elf32_arm_symbian_link_hash_table_create): Likewise.
1819 (ELF_TARGET_OS): New.
1820 * elf32-i386.c (elf_i386_arch_bed): Removed.
1821 (elf_backend_arch_data): Likewise.
1822 (elf_i386_solaris_arch_bed): Likewise.
1823 (elf_i386_nacl_arch_bed): Likewise.
1824 (elf_i386_vxworks_arch_bed): Likewise.
1825 (elf_i386_relocate_section): Updated.
1826 (elf_i386_finish_dynamic_sections): Likewise.
1827 (elf_i386_get_synthetic_symtab): Likewise.
1828 (elf_i386_link_setup_gnu_properties): Likewise.
1829 (ELF_TARGET_OS): New.
1830 * elf32-mips.c (ELF_TARGET_OS): New.
1831 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1832 (ppc_elf_create_got): Updated.
1833 (ppc_elf_create_dynamic_sections): Likewise.
1834 (ppc_elf_check_relocs): Likewise.
1835 (ppc_elf_adjust_dynamic_symbol): Likewise.
1836 (ppc_elf_size_dynamic_sections): Likewise.
1837 (ppc_elf_relocate_section): Likewise.
1838 (ppc_elf_finish_dynamic_sections): Likewise.
1839 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1840 (ELF_TARGET_OS): New.
1841 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1842 (sh_elf_link_hash_table_create): Updated.
1843 (sh_elf_create_dynamic_sections): Likewise.
1844 (allocate_dynrelocs): Likewise.
1845 (sh_elf_size_dynamic_sections): Likewise.
1846 (sh_elf_relocate_section): Likewise.
1847 (sh_elf_finish_dynamic_symbol): Likewise.
1848 (sh_elf_finish_dynamic_sections): Likewise.
1849 (ELF_TARGET_OS): New.
1850 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1852 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1853 (ELF_TARGET_OS): New.
1854 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1855 (elf_x86_64_solaris_arch_bed): Likewise.
1856 (elf_x86_64_nacl_arch_bed): Likewise.
1857 (elf_x86_64_finish_dynamic_sections): Updated.
1858 (elf_x86_64_get_synthetic_symtab): Likewise.
1859 (elf_x86_64_link_setup_gnu_properties): Likewise.
1860 (ELF_TARGET_OS): New.
1861 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1863 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1864 (MIPS_ELF_REL_DYN_NAME): Updated.
1865 (ELF_MIPS_GP_OFFSET): Likewise.
1866 (mips_elf_create_local_got_entry): Likewise.
1867 (mips_elf_allocate_dynamic_relocations): Likewise.
1868 (mips_elf_count_got_symbols): Likewise.
1869 (is_gott_symbol): Likewise.
1870 (mips_elf_calculate_relocation): Likewise.
1871 (mips_elf_create_dynamic_relocation): Likewise.
1872 (_bfd_mips_elf_check_relocs): Likewise.
1873 (allocate_dynrelocs): Likewise.
1874 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1875 (mips_elf_lay_out_got): Likewise.
1876 (mips_elf_set_plt_sym_value): Likewise.
1877 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1878 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1879 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1880 (_bfd_mips_elf_final_link): Likewise.
1881 (_bfd_mips_init_file_header): Likewise.
1882 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1884 (allocate_dynrelocs): Likewise.
1885 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1886 (_bfd_sparc_elf_relocate_section): Likewise.
1887 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1888 (sparc_finish_dyn): Likewise.
1889 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1890 * elfxx-target.h (ELF_TARGET_OS): New.
1891 (elfNN_bed): Add ELF_TARGET_OS.
1892 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1893 (_bfd_x86_elf_link_hash_table_create): Likewise.
1894 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1895 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1896 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1897 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1898 * elfxx-x86.h (elf_x86_target_os): Removed.
1899 (elf_x86_backend_data): Likewise.
1900 (get_elf_x86_backend_data): Likewise.
1901 (elf_x86_link_hash_table): Remove target_os.
1903 2020-06-06 Alan Modra <amodra@gmail.com>
1906 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1907 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1908 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1909 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1910 * elf64-ppc.c: Update throughout for reloc renaming.
1911 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1912 * libbfd.h: Regenerate.
1913 * bfd-in2.h: Regenerate.
1915 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1918 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1921 2020-06-05 Nick Clifton <nickc@redhat.com>
1923 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1926 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1928 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1929 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1930 whether the object can be linked according to it's priv
1931 attributes. The object without any priv spec attributes can
1932 be linked with others. If the first input object doesn't contain
1933 any priv attributes, then we need to copy the setting from the
1934 next input one. Also report more detailed error messages to user.
1936 2020-06-04 Stephen Casner <casner@acm.org>
1938 Extend pdp11-aout symbol table format to accommodate .stab
1939 symbols and implement correct handling of them.
1941 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1942 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1943 normal vs. .stab symbol table type values, replacing N_STAB mask.
1944 (translate_from_native_sym_flags): Determine correct section for
1945 different .stab types.
1946 (translate_to_native_sym_flags): Leave .stab types intact.
1947 (translate_symbol_table): Error if symbol indicates overlay;
1948 store desc field from .stab symbols.
1949 (write_syms): Output desc field with symbol.
1950 (aout_link_check_ar_symbols): Skip .stab symbols.
1951 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1952 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
1953 (aout_link_write_symbols): Write 0 for desk and ovly fields;
1954 correctly distinguish .stab symbols and select calculate their
1955 section and value; and copy desc and ovly fields from input symbol
1958 2020-06-04 Stephen Casner <casner@acm.org>
1960 * aoutx.h (translate_symbol_table): Comment had external and
1962 * pdp11.c (translate_symbol_table): Likewise.
1964 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1966 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
1967 (is_x86_elf): Check elf.hash_table_id instead of target_id.
1968 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
1970 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
1973 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
1974 in debug section against symbol defined in shared library to 0.
1975 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
1976 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1977 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1978 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
1979 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1980 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1981 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1982 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1983 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1984 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1985 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1986 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1987 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1988 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
1990 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
1991 there is non-GOT reference.
1992 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
1993 non-alloced sections.
1995 2020-06-03 Stephen Casner <casner@acm.org>
1997 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
1999 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2001 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2002 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2003 other size that doesn't qcover the header word.
2004 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2005 string table, and zero it.
2006 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2007 message and set bfd_error on finding an invalid name string offset.
2008 (add_to_stringtab): INLINE -> inline
2009 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2011 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2012 any relocs that could not be recognised.
2013 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2014 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2015 name exists and is long enough, before attempting to see if it is
2017 c3864421222 - Correct case for N_SO being the last symbol.
2018 50455f1ab29 PR 20891 - Handle the case where the main file name
2019 and the directory name are both empty.
2020 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2021 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2022 range string table offsets.
2023 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2024 illegal string offset.
2025 (aout_link_includes_newfunc): Add comment.
2026 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2027 on unexpected relocation type rather than ASSERT.
2029 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2032 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2033 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2035 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2038 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2039 non-alloced sections.
2041 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2043 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2044 dynamic relocations for non SEC_ALLOC sections.
2046 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2048 * aout64.c (BMAGIC, QMAGIC): Do not define.
2049 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2050 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2051 to check the file format.
2052 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2053 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2054 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2056 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2058 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2059 relocations for non SEC_ALLOC sections.
2061 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2063 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2064 * elf32-arm.c (maybe_set_textrel): Removed.
2065 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2066 with _bfd_elf_maybe_set_textrel.
2067 * elf32-csky.c (maybe_set_textrel): Removed.
2068 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2069 with _bfd_elf_maybe_set_textrel.
2070 * elf32-hppa.c (maybe_set_textrel): Removed.
2071 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2072 with _bfd_elf_maybe_set_textrel.
2073 * elf32-lm32.c (maybe_set_textrel): Removed.
2074 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2075 with _bfd_elf_maybe_set_textrel.
2076 * elf32-m32r.c (maybe_set_textrel): Removed.
2077 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2078 with _bfd_elf_maybe_set_textrel.
2079 * elf32-metag.c (maybe_set_textrel): Removed.
2080 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2081 with _bfd_elf_maybe_set_textrel.
2082 * elf32-nds32.c (maybe_set_textrel): Removed.
2083 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2084 with _bfd_elf_maybe_set_textrel.
2085 * elf32-or1k.c (maybe_set_textrel): Removed.
2086 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2087 with _bfd_elf_maybe_set_textrel.
2088 * elf32-ppc.c (maybe_set_textrel): Removed.
2089 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2090 with _bfd_elf_maybe_set_textrel.
2091 * elf32-s390.c (maybe_set_textrel): Removed.
2092 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2093 with _bfd_elf_maybe_set_textrel.
2094 * elf32-sh.c (maybe_set_textrel): Removed.
2095 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2096 with _bfd_elf_maybe_set_textrel.
2097 * elf32-tic6x.c (maybe_set_textrel): Removed.
2098 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2099 with _bfd_elf_maybe_set_textrel.
2100 * elf32-tilepro.c (maybe_set_textrel): Removed.
2101 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2102 with _bfd_elf_maybe_set_textrel.
2103 * elf64-ppc.c (maybe_set_textrel): Removed.
2104 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2105 with _bfd_elf_maybe_set_textrel.
2106 * elf64-s390.c (maybe_set_textrel): Removed.
2107 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2108 with _bfd_elf_maybe_set_textrel.
2109 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2110 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2111 with _bfd_elf_maybe_set_textrel.
2112 * elfnn-riscv.c (maybe_set_textrel): Removed.
2113 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2114 with _bfd_elf_maybe_set_textrel.
2115 * elfxx-sparc.c (maybe_set_textrel): Removed.
2116 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2117 with _bfd_elf_maybe_set_textrel.
2118 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2119 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2120 with _bfd_elf_maybe_set_textrel.
2121 * elfxx-x86.c (maybe_set_textrel): Removed.
2122 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2123 with _bfd_elf_maybe_set_textrel.
2124 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2126 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2129 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2131 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2132 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2133 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2134 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2136 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2137 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2138 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2139 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2140 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2141 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2142 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2143 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2144 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2145 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2146 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2147 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2148 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2149 (elf_backend_copy_indirect_symbol): Likewise.
2150 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2151 (elf_backend_copy_indirect_symbol): Likewise.
2152 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2154 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2157 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2158 * elf32-arm.c (readonly_dynrelocs): Removed.
2159 (maybe_set_textrel): Replace readonly_dynrelocs with
2160 _bfd_elf_readonly_dynrelocs.
2161 * elf32-csky.c (readonly_dynrelocs): Removed.
2162 (maybe_set_textrel): Replace readonly_dynrelocs with
2163 _bfd_elf_readonly_dynrelocs.
2164 * elf32-hppa.c(readonly_dynrelocs): Removed.
2165 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2166 _bfd_elf_readonly_dynrelocs.
2167 (maybe_set_textrel): Likewise.
2168 * elf32-lm32.c (readonly_dynrelocs): Removed.
2169 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2170 with _bfd_elf_readonly_dynrelocs.
2171 (maybe_set_textrel): Likewise.
2172 * elf32-m32r.c (readonly_dynrelocs): Removed.
2173 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2174 with _bfd_elf_readonly_dynrelocs.
2175 (maybe_set_textrel): Likewise.
2176 * elf32-metag.c (readonly_dynrelocs): Removed.
2177 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2178 with _bfd_elf_readonly_dynrelocs.
2179 (maybe_set_textrel): Likewise.
2180 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2181 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2182 with _bfd_elf_readonly_dynrelocs.
2183 * elf32-nds32.c (readonly_dynrelocs): Removed.
2184 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2185 with _bfd_elf_readonly_dynrelocs.
2186 (maybe_set_textrel): Likewise.
2187 * elf32-or1k.c (readonly_dynrelocs): Removed.
2188 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2189 with _bfd_elf_readonly_dynrelocs.
2190 * elf32-ppc.c (readonly_dynrelocs): Removed.
2191 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2192 _bfd_elf_readonly_dynrelocs.
2193 (ppc_elf_adjust_dynamic_symbol): Likewise.
2194 (maybe_set_textrel): Likewise.
2195 * elf32-s390.c (readonly_dynrelocs): Removed.
2196 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2197 with _bfd_elf_readonly_dynrelocs.
2198 (maybe_set_textrel): Likewise.
2199 * elf32-sh.c (readonly_dynrelocs): Removed.
2200 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2201 _bfd_elf_readonly_dynrelocs.
2202 (maybe_set_textrel): Likewise.
2203 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2204 (maybe_set_textrel): Replace readonly_dynrelocs with
2205 _bfd_elf_readonly_dynrelocs.
2206 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2207 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2208 with _bfd_elf_readonly_dynrelocs.
2209 (maybe_set_textrel): Likewise.
2210 * elf64-ppc.c (readonly_dynrelocs): Removed.
2211 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2212 _bfd_elf_readonly_dynrelocs.
2213 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2214 (maybe_set_textrel): Likewise.
2215 * elf64-s390.c (readonly_dynrelocs): Removed.
2216 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2217 with _bfd_elf_readonly_dynrelocs.
2218 (maybe_set_textrel): Likewise.
2219 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2220 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2221 (maybe_set_textrel): Replace readonly_dynrelocs with
2222 _bfd_elf_readonly_dynrelocs.
2223 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2224 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2225 with _bfd_elf_readonly_dynrelocs.
2226 (maybe_set_textrel): Likewise.
2227 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2228 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2229 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2230 (maybe_set_textrel): Likewise.
2231 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2232 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2233 with _bfd_elf_readonly_dynrelocs.
2234 (maybe_set_textrel): Likewise.
2235 * elfxx-x86.c (readonly_dynrelocs): Removed.
2236 (maybe_set_textrel): Replace readonly_dynrelocs with
2237 _bfd_elf_readonly_dynrelocs.
2238 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2240 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2242 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2243 -fsanitize=undefined.
2245 2020-06-03 Alan Modra <amodra@gmail.com>
2249 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2251 (pe_ILF_build_a_bfd): Likewise.
2253 2020-06-03 Alan Modra <amodra@gmail.com>
2256 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2257 core files as well as objects.
2259 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2262 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2263 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2265 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2266 (elf_arc_link_hash_newfunc): Updated.
2267 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2268 (elf32_arm_link_hash_newfunc): Updated.
2269 (elf32_arm_copy_indirect_symbol): Likewise.
2270 (elf32_arm_check_relocs): Likewise.
2271 (readonly_dynrelocs): Likewise.
2272 (allocate_dynrelocs_for_symbol): Likewise.
2273 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2274 (csky_elf_link_hash_newfunc): Updated.
2275 (csky_allocate_dynrelocs): Likewise.
2276 (readonly_dynrelocs): Likewise.
2277 (csky_elf_copy_indirect_symbol): Likewise.
2278 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2279 (hppa_link_hash_newfunc): Updated.
2280 (elf32_hppa_copy_indirect_symbol): Likewise.
2281 (elf32_hppa_hide_symbol): Likewise.
2282 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2283 (allocate_dynrelocs): Likewise.
2284 (elf32_hppa_relocate_section): Likewise.
2285 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2286 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2287 (lm32_elf_link_hash_newfunc): Likewise.
2288 (lm32_elf_link_hash_table_create): Updated.
2289 (readonly_dynrelocs): Likewise.
2290 (allocate_dynrelocs): Likewise.
2291 (lm32_elf_copy_indirect_symbol): Likewise.
2292 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2293 (m32r_elf_link_hash_newfunc): Likewise.
2294 (m32r_elf_link_hash_table_create): Updated.
2295 (m32r_elf_copy_indirect_symbol): Likewise.
2296 (allocate_dynrelocs): Likewise.
2297 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2298 (metag_link_hash_newfunc): Updated.
2299 (elf_metag_copy_indirect_symbol): Likewise.
2300 (readonly_dynrelocs): Likewise.
2301 (allocate_dynrelocs): Likewise.
2302 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2304 (link_hash_newfunc): Updated.
2305 (microblaze_elf_check_relocs): Likewise.
2306 (microblaze_elf_copy_indirect_symbol): Likewise.
2307 (readonly_dynrelocs): Likewise.
2308 (allocate_dynrelocs): Likewise.
2309 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2310 (nds32_elf_link_hash_newfunc): Updated.
2311 (nds32_elf_copy_indirect_symbol): Likewise.
2312 (readonly_dynrelocs): Likewise.
2313 (allocate_dynrelocs): Likewise.
2314 (nds32_elf_check_relocs): Likewise.
2315 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2316 (link_hash_newfunc): Updated.
2317 (nios2_elf32_copy_indirect_symbol): Likewise.
2318 (nios2_elf32_check_relocs): Likewise.
2319 (allocate_dynrelocs): Likewise.
2320 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2321 (or1k_elf_link_hash_newfunc): Updated.
2322 (readonly_dynrelocs): Likewise.
2323 (allocate_dynrelocs): Likewise.
2324 (or1k_elf_copy_indirect_symbol): Likewise.
2325 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2326 (ppc_elf_link_hash_newfunc): Updated.
2327 (ppc_elf_copy_indirect_symbol): Likewise.
2328 (ppc_elf_check_relocs): Likewise.
2329 (readonly_dynrelocs): Likewise.
2330 (ppc_elf_adjust_dynamic_symbol): Likewise.
2331 (allocate_dynrelocs): Likewise.
2332 (ppc_elf_relocate_section): Likewise.
2333 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2334 (link_hash_newfunc): Updated.
2335 (elf_s390_copy_indirect_symbol): Likewise.
2336 (readonly_dynrelocs): Likewise.
2337 (elf_s390_adjust_dynamic_symbol): Likewise.
2338 (allocate_dynrelocs): Likewise.
2339 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2340 (sh_elf_link_hash_newfunc): Updated.
2341 (readonly_dynrelocs): Likewise.
2342 (allocate_dynrelocs): Likewise.
2343 (sh_elf_copy_indirect_symbol): Likewise.
2344 (sh_elf_check_relocs): Likewise.
2345 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2346 (elf32_tic6x_link_hash_newfunc): Likewise.
2347 (elf32_tic6x_link_hash_table_create): Updated.
2348 (readonly_dynrelocs): Likewise.
2349 (elf32_tic6x_check_relocs): Likewise.
2350 (elf32_tic6x_allocate_dynrelocs): Likewise.
2351 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2353 (link_hash_newfunc): Updated.
2354 (tilepro_elf_copy_indirect_symbol): Likewise.
2355 (tilepro_elf_check_relocs): Likewise.
2356 (allocate_dynrelocs): Likewise.
2357 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2358 (ppc64_elf_copy_indirect_symbol): Updated.
2359 (ppc64_elf_check_relocs): Likewise.
2360 (readonly_dynrelocs): Likewise.
2361 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2362 (dec_dynrel_count): Likewise.
2363 (allocate_dynrelocs): Likewise.
2364 (ppc64_elf_relocate_section): Likewise.
2365 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2366 (link_hash_newfunc): Updated.
2367 (elf_s390_copy_indirect_symbol): Likewise.
2368 (readonly_dynrelocs): Likewise.
2369 (allocate_dynrelocs): Likewise.
2370 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2371 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2373 (elfNN_aarch64_link_hash_newfunc): Updated.
2374 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2375 (readonly_dynrelocs): Likewise.
2376 (need_copy_relocation_p): Likewise.
2377 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2378 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2379 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2380 (link_hash_newfunc): Updated.
2381 (riscv_elf_copy_indirect_symbol): Likewise.
2382 (riscv_elf_check_relocs): Likewise.
2383 (readonly_dynrelocs): Likewise.
2384 (allocate_dynrelocs): Likewise.
2385 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2387 (link_hash_newfunc): Updated.
2388 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2389 (_bfd_sparc_elf_check_relocs): Likewise.
2390 (readonly_dynrelocs): Likewise.
2391 (allocate_dynrelocs): Likewise.
2392 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2393 (link_hash_newfunc): Updated.
2394 (tilegx_elf_copy_indirect_symbol): Likewise.
2395 (tilegx_elf_check_relocs): Likewise.
2396 (readonly_dynrelocs): Likewise.
2397 (allocate_dynrelocs): Likewise.
2398 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2399 (readonly_dynrelocs): Likewise.
2400 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2401 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2403 2020-06-01 Alan Modra <amodra@gmail.com>
2405 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2406 command against cmd_length, not the end of record. For
2407 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2408 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2411 2020-05-28 David Faust <david.faust@oracle.com>
2413 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2414 R_BPF_INSN_{32,64} relocations.
2416 2020-05-28 Stephen Casner <casner@acm.org>
2418 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2419 addreses in .long (used in testsuites) and .stab values.
2421 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2424 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2425 Check bfd_link_dll when issue a DT_TEXTREL warning.
2426 * elfxx-x86.c (maybe_set_textrel): Likewise.
2427 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2429 2020-05-26 Nick Clifton <nickc@redhat.com>
2431 * plugin.c (try_load_plugin): Extend error message when a plugin
2434 2020-05-23 Alan Modra <amodra@gmail.com>
2436 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2438 2020-05-22 Alan Modra <amodra@gmail.com>
2441 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2442 attributes from shared libraries, and do not return an error if
2445 2020-05-21 Alan Modra <amodra@gmail.com>
2448 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2450 (_bfd_delete_bfd): Free the copy.
2451 (_bfd_new_bfd): Free nbfd->memory on error.
2453 2020-05-21 Alan Modra <amodra@gmail.com>
2455 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2456 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2457 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2458 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2459 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2460 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2461 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2462 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2463 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2464 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2465 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2466 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2467 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2468 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2469 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2470 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2471 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2472 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2473 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2474 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2476 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2478 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2479 get_default_version. It is used to find the default version for
2480 the specific extension.
2481 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2482 default_major_version and default_minor_version. Add new bfd_boolean
2483 parameter *use_default_version. Set it to TRUE if we need to call
2484 the callback rps->get_default_version to find the default version.
2485 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2486 the default version in riscv_parsing_subset_version, and then call
2487 riscv_add_subset to add the subset into subset list.
2488 (riscv_parse_prefixed_ext): Likewise.
2489 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2490 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2491 strings rather than characters.
2492 riscv_merge_arch_attr_info): The callback function get_default_version
2493 is only needed for assembler, so set it to NULL int the linker.
2494 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2495 * elfxx-riscv.h: Updated.
2497 2020-05-20 Alan Modra <amodra@gmail.com>
2500 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2501 use bfd_set_filename.
2502 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2503 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2504 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2505 (bfd_create): Likewise.
2506 (_bfd_delete_bfd): Don't free filename.
2507 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2508 return pointer to the copy or NULL on alloc fail.
2509 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2510 result of bfd_set_filename.
2511 * bfd-in2.h: Regenerate.
2513 2020-05-20 Alan Modra <amodra@gmail.com>
2516 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2517 section size against file size.
2518 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2520 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2523 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2524 and memset when allocating memory for the sections_being_created
2527 2020-05-19 Stafford Horne <shorne@gmail.com>
2529 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2531 (or1k_elf_relocate_section): Access srelgot via
2532 htab->root.srelgot. Add assertions for srelgot->contents.
2533 Introduce local variable for srelgot to not reuse global
2535 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2536 (or1k_set_got_and_rela_sizes): New function.
2537 (or1k_initial_exec_offset): New function.
2538 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2539 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2541 (or1k_elf_check_relocs): Use OR to set TLS access.
2542 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2544 (or1k_elf_size_dynamic_sections): Use
2545 or1k_set_got_and_rela_sizes to set sizes.
2546 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2547 (TCB_SIZE): New macro.
2548 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2549 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2550 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2551 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2552 (tpoff): Add dynamic boolean argument.
2553 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2555 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2557 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2558 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2559 cases with BFD_RELOC_AARCH64_JUMP26.
2560 (elfNN_aarch64_check_relocs): Likewise.
2562 2020-05-19 Alan Modra <amodra@gmail.com>
2564 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2565 bfd_get_filename rather than accessing bfd->filename directly.
2566 * aout-target.h (MY (object_p)): Likewise.
2567 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2568 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2569 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2570 (_bfd_archive_bsd44_construct_extended_name_table),
2571 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2572 (_bfd_bsd_write_armap): Likewise.
2573 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2574 * cache.c (bfd_open_file): Likewise.
2575 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2576 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2577 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2578 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2579 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2580 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2581 (patch_tls_desc_to_ie): Likewise.
2582 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2583 (spu_elf_auto_overlay): Likewise.
2584 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2585 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2586 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2587 * elflink.c (bfd_elf_size_dynamic_sections),
2588 (elf_link_input_bfd): Likewise.
2589 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2590 * mach-o.c (bfd_mach_o_follow_dsym),
2591 (bfd_mach_o_close_and_cleanup): Likewise.
2592 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2593 (find_separate_debug_file, get_build_id_name): Likewise.
2594 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2595 * plugin.c (bfd_plugin_open_input): Likewise.
2596 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2597 * som.c (som_write_armap): Likewise.
2598 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2599 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2600 (_bfd_vms_lib_write_archive_contents): Likewise.
2601 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2603 2020-05-19 Alan Modra <amodra@gmail.com>
2606 * bfdio.c (_bfd_real_fopen): Typo fix.
2608 2020-05-18 Nick Clifton <nickc@redhat.com>
2611 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2612 for the sections_being_created array.
2614 2020-05-18 Alan Modra <amodra@gmail.com>
2616 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2617 they can be freed without also freeing internal_relocs.
2619 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2622 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2623 separators into DOS style when creating a WIN32 fullpath.
2625 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2627 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2628 to initialize RISC-V tdata.
2630 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2632 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2635 2020-05-11 Alan Modra <amodra@gmail.com>
2637 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2639 2020-05-11 Alan Modra <amodra@gmail.com>
2641 * elf64-ppc.c: Rename powerxx to power10 throughout.
2643 2020-05-11 Alan Modra <amodra@gmail.com>
2646 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2647 contains required number of auxents before processing any auxent.
2648 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2649 file name from auxents for PE.
2651 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2653 * aout-cris.c (DEFAULT_ARCH): Delete define.
2654 (MY_set_arch_mach): Likewise.
2655 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2657 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2658 of r_type before the shift.
2660 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2663 * elfnn-aarch64.c (group_sections): Copy implementation from
2666 2020-05-01 Alan Modra <amodra@gmail.com>
2669 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2670 accessing root.u.def of symbols. Also check root.u.def.section
2671 is non-NULL. Reverse tests so as to make the logic positive.
2673 2020-05-01 Alan Modra <amodra@gmail.com>
2676 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2677 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2679 2020-05-01 Alan Modra <amodra@gmail.com>
2682 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2683 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2684 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2685 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2686 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2687 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2688 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2689 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2690 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2691 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2693 2020-05-01 Alan Modra <amodra@gmail.com>
2696 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2697 from shared libraries.
2699 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2701 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2702 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2703 equals 0. Report overflow when the result has negative sign but
2704 all significant bits are zero.
2706 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2708 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2709 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2711 2020-04-28 Alan Modra <amodra@gmail.com>
2713 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2714 Emit warning message.
2716 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2718 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2719 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2720 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2721 to x86_64_pe_big_vec as it not a big-endian format.
2722 (vec i386_pe_big_vec): New.
2723 * configure.ac: Likewise.
2724 * targets.c: Likewise.
2725 * configure: Regenerate.
2726 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2727 COFF_WITH_PE_BIGOBJ): New.
2728 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2730 (x86_64_pe_be_vec): Moved.
2732 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2734 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2735 * elf.c (elfcore_grok_arc_v2): New function.
2736 (elfcore_grok_note): Call the new function to handle the corresponding
2738 (elfcore_write_arc_v2): New function.
2739 (elfcore_write_register_note): Call the new function to handle the
2740 corresponding pseudo-sections.
2742 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2745 * bfd-in2.h: Regenerated.
2746 * elf32-xtensa.c (elf_howto_table): New entries for
2747 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2748 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2749 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2750 R_XTENSA_NDIFF{8,16,32}.
2751 * libbfd.h (bfd_reloc_code_real_names): Add names for
2752 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2753 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2754 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2755 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2757 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2760 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2763 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2766 * elf-bfd.h (elf_backend_data): Add
2767 elf_backend_strip_zero_sized_dynamic_sections.
2768 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2769 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2771 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2773 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2775 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2777 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2779 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2781 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2783 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2785 2020-04-21 Nick Clifton <nickc@redhat.com>
2787 * po/sr.po: Updated Serbian translation.
2789 2020-04-21 Alan Modra <amodra@gmail.com>
2791 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2794 2020-04-20 Stephen Casner <casner@acm.org>
2796 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2797 causing globals from linker script to be treated as debug symbols.
2798 (translate_symbol_table): Don't sign-extend symbol values from 16
2799 to 64 bits in nm output.
2801 2020-04-20 Alan Modra <amodra@gmail.com>
2803 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2805 2020-04-18 Alan Modra <amodra@gmail.com>
2807 * section.c (bfd_is_const_section): Correct test for special
2809 * bfd-in2.h: Regenerate.
2811 2020-04-17 Alan Modra <amodra@gmail.com>
2814 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2817 2020-04-16 Nick Clifton <nickc@redhat.com>
2820 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2821 abort with a more helpful error message.
2823 2020-04-16 Alan Modra <amodra@gmail.com>
2826 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2829 2020-04-15 Fangrui Song <maskray@google.com>
2832 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2833 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2834 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2835 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2836 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2837 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2838 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2839 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2840 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2841 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2842 * elflink.c (elf_link_output_extsym): Likewise.
2843 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2845 2020-04-15 Alan Modra <amodra@gmail.com>
2848 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2849 pointer into strings that may be freed for section name, always
2850 allocate a new string.
2852 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2853 Jan W. Jagersma <jwjagersma@gmail.com>
2855 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2856 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2857 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2858 (_bfd_go32_mkobject): New functions.
2859 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2860 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2861 (go32exe_mkobject): Call _bfd_go32_mkobject.
2862 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2863 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2865 (coff_write_relocs): Enable extended reloc counter code if
2866 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2867 (coff_write_object_contents): Likewise. Pad section headers
2868 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2869 instead of coff_swap_scnhdr_out.
2870 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2871 enable extended reloc counter.
2872 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2873 Declare with ATTRIBUTE_UNUSED.
2874 * libcoff-in.h: (struct coff_tdata): New field go32.
2876 * libcoff.h: Regenerate.
2878 2020-04-14 Fangrui Song <maskray@google.com>
2881 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2884 2020-04-14 Stephen Casner <casner@acm.org>
2887 * pdp11.c: Add implementation of --imagic option.
2888 (adjust_o_magic): Fix objcopy --extract-symbol test.
2889 * libaout.h (enum aout_magic): Add i_magic.
2891 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2892 Nick Clifton <nickc@redhat.com>
2894 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2896 <default>: Error rather than abort.
2898 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2901 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2902 relocation section from section group.
2904 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2906 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2907 bfd->origin to file offset.
2908 * bfdwin.c (bfd_get_file_window): Likewise.
2909 * bfd.c: Clarify the use of the bfd->origin field.
2910 * bfd-in2.h: Regenerate.
2911 * coff-i386.c: Don't include go32exe.h. Allow overriding
2912 coff_write_object_contents via COFF_WRITE_CONTENTS.
2913 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2914 (go32exe_write_object_contents): New functions.
2915 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2916 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2917 (create_go32_stub): Remove check for 2k size limit. Read stub
2918 from go32exe_temp_stub if present.
2919 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2920 copy variable-length stub.
2921 (go32_check_format): Read stub to go32exe_temp_stub, set
2922 origin, return go32exe_cleanup.
2923 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2924 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2925 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2926 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2927 Remove functions and their associated #defines.
2928 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2929 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2930 Rename field go32stub to stub.
2931 * libcoff.h: Regenerate.
2932 * coff-stgo32.c (go32_check_format): Rename to...
2933 (go32exe_check_format): ...this.
2934 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2935 (go32exe_copy_private_bfd_data): ...this.
2936 (stub_bytes): Rename to...
2937 (go32exe_default_stub): ...this.
2938 (create_go32_stub): Rename to...
2939 (go32exe_create_stub): ...this.
2940 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2943 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2947 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2948 relocation to R_386_32 for relocation against non-preemptible
2950 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2951 allocate dynamic relocation for non-preemptible absolute symbol.
2952 (elf_i386_relocate_section): Pass sec to
2953 GENERATE_DYNAMIC_RELOCATION_P.
2954 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
2955 (elf_x86_64_convert_load_reloc): Covert load relocation to
2956 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
2957 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
2958 for non-preemptible absolute symbol if they overflow.
2959 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
2960 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
2961 symbol. Don't allocate dynamic relocation for non-preemptible
2963 (elf_x86_64_relocate_section): Don't generate relative relocation
2964 for GOTPCREL relocations aganst local absolute symbol. Pass sec
2965 to GENERATE_DYNAMIC_RELOCATION_P.
2966 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
2967 against non-preemptible absolute symbol.
2968 (_bfd_elf_x86_valid_reloc_p): New function.
2969 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
2971 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
2972 argument. Don't generate dynamic relocation against
2973 non-preemptible absolute symbol.
2974 (ABS_SYMBOL_P): New.
2975 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
2976 against non-preemptible absolute symbol.
2978 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
2979 (_bfd_elf_x86_valid_reloc_p): New.
2981 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2984 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
2985 address in the GOT if in thumb only mode.
2987 2020-04-01 Tamar Christina <tamar.christina@arm.com>
2989 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2991 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
2993 * mmo.c (mmo_scan): Create .text section only when needed, not
2996 2020-03-31 Alan Modra <amodra@gmail.com>
2998 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3001 2020-03-31 Alan Modra <amodra@gmail.com>
3003 * vms-alpha.c (image_write): Check bounds for sections without
3004 contents too. Error on non-zero write to section without
3006 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3008 2020-03-31 Alan Modra <amodra@gmail.com>
3010 * tekhex.c (pass_over): Check is_eof before reading buffer.
3012 2020-03-30 Nick Clifton <nickc@redhat.com>
3015 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3016 field to timestamp and make it an integer.
3017 * libcoff.h: Regenerate.
3018 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3019 field in the pe_data structure rather than the insert_timestamp
3022 2020-03-30 Alan Modra <amodra@gmail.com>
3025 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3028 2020-03-26 Nick Clifton <nickc@redhat.com>
3030 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3031 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3033 * libbfd.h: Regenerate.
3035 2020-03-26 Alan Modra <amodra@gmail.com>
3037 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3039 2020-03-26 Alan Modra <amodra@gmail.com>
3041 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3043 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3045 2020-03-25 Nick Clifton <nickc@redhat.com>
3047 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3049 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3050 * libbfd.h: Regenerate.
3052 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3054 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3055 correct field name in the output string.
3057 2020-03-25 Alan Modra <amodra@gmail.com>
3060 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3061 for SHT_NOBITS section if first in segment.
3063 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3066 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3067 (_bfd_elf_get_symbol_version_string): This.
3068 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3069 (_bfd_elf_get_symbol_version_string): This.
3070 (bfd_elf_print_symbol): Pass TRUE to
3071 _bfd_elf_get_symbol_version_string.
3072 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3073 bfd_boolean argument.
3074 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3075 * targets.c (_bfd_get_symbol_version_string): Likewise.
3076 (bfd_get_symbol_version_string): Likewise.
3077 * bfd-in2.h: Regenerated.
3079 2020-03-24 Nick Clifton <nickc@redhat.com>
3080 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3083 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3086 2020-03-24 Nick Clifton <nickc@redhat.com>
3089 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3090 segment to use for PT_GNU_RELRO, ignore empty sections in a
3091 segment's current list.
3093 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3096 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3098 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3101 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3102 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3103 on the previous _bfd_elf_get_symbol_version_string.
3104 (_bfd_elf_get_symbol_version_string): Use it.
3106 2020-03-24 Alan Modra <amodra@gmail.com>
3108 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3109 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3112 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3114 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3116 2020-03-23 Alan Modra <amodra@gmail.com>
3118 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3119 symbol count. Allocate an extra byte to ensure name strings
3120 are terminated. Sanity check name offsets. Release memory on
3123 2020-03-23 Alan Modra <amodra@gmail.com>
3125 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3126 field hasn't been read. Remove unnecessary casts.
3128 2020-03-22 Alan Modra <amodra@gmail.com>
3130 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3131 enough to read number of symbols.
3133 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3135 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3136 (EXECUTABLE_SUFFIX): Likewise.
3137 * config.in: Regenerated.
3138 * configure: Likewise.
3139 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3140 _bfd_generic_close_and_cleanup.
3141 (plugin_list_entry): Remove resolution_file, resolution_option,
3142 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3143 lto_wrapper, gcc_env and initialized,
3144 (need_lto_wrapper_p): Removed.
3145 (get_lto_wrapper): Likewise.
3146 (setup_lto_wrapper_env): Likewise.
3147 (register_all_symbols_read): Likewise.
3148 (egister_cleanup): Likewise.
3149 (get_symbols): Likewise.
3150 (add_input_file): Likewise.
3151 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3152 (add_symbols): Updated.
3153 (try_claim): Likewise.
3154 (try_load_plugin): Likewise.
3155 (bfd_plugin_canonicalize_symtab): Likewise.
3156 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3157 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3159 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3162 * plugin.c (plugin_list_entry): Add has_symbol_type.
3163 (add_symbols_v2): New function.
3164 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3165 provides symbol type.
3166 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3167 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3170 2020-03-20 Alan Modra <amodra@gmail.com>
3172 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3173 enough to read number of symbols.
3175 2020-03-20 Alan Modra <amodra@gmail.com>
3177 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3178 backend functions for NULL before calling.
3179 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3180 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3181 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3182 * elfnn-ia64.c (ignore_errors): New function.
3183 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3185 2020-03-19 Nick Clifton <nickc@redhat.com>
3188 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3189 location of the varinfo in the unit's debug info data. Change the
3190 type of the stack field to a boolean.
3191 (lookup_var_by_offset): New function. Returns the varinfo
3192 structure for the variable described at the given offset in the
3194 (scan_unit_for_symbols): Add support for variables which have the
3195 DW_AT_specification attribute.
3197 2020-03-19 Nick Clifton <nickc@redhat.com>
3200 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3203 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3205 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3207 2020-03-18 Nick Clifton <nickc@redhat.com>
3210 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3211 memory access when processing a corrupt secondary reloc section.
3213 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3215 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3216 instead of calling abort.
3217 * elf32-csky.c (csky_build_one_stub): Likewise.
3218 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3219 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3220 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3221 * elf32-metag.c (metag_build_one_stub): Likewise.
3222 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3223 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3224 (ppc_size_one_stub): Likewise.
3225 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3227 2020-03-17 Nick Clifton <nickc@redhat.com>
3230 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3231 with error messages.
3233 2020-03-17 Nick Clifton <nickc@redhat.com>
3236 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3237 free. Add free on another failure path.
3239 2020-03-16 Alan Modra <amodra@gmail.com>
3242 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3243 we have a non-zero section count. Do lma comparison in octets.
3245 2020-03-16 Alan Modra <amodra@gmail.com>
3247 * vms-alpha.c (dst_restore_location): Validate index into
3248 dst_ptr_offsets array before accessing. Return status.
3249 (dst_retrieve_location): Similarly, making "loc" parameter a
3250 pointer to return value.
3251 (_bfd_vms_slurp_etir): Update calls to above functions.
3253 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3255 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3257 * configure: Regenerated.
3259 2020-03-14 Alan Modra <amodra@gmail.com>
3261 * section.c (BFD_FAKE_SECTIONS): Formatting.
3262 * bfd-in2.h: Regenerate.
3264 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3266 * elf.c (elfcore_grok_netbsd_note): Add support for
3267 NT_NETBSDCORE_LWPSTATUS notes.
3269 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3271 * bfd-in2.h: Regenerate.
3272 * section.c (asection): Add already_assigned field.
3273 (BFD_FAKE_SECTION): Add default initializer for it.
3274 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3275 * elf32-arm.c (arm_build_one_stub): Add support for
3276 non_contiguous_regions.
3277 * elf32-csky.c (csky_build_one_stub): Likewise.
3278 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3279 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3280 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3281 * elf32-metag.c (metag_build_one_stub): Likewise.
3282 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3283 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3284 (ppc_size_one_stub): Likewise.
3285 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3286 * elflink.c (elf_link_input_bfd): Likewise.
3288 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3291 * elf-linker-x86.h (elf_linker_x86_params): Add
3292 static_before_all_inputs and has_dynamic_linker.
3293 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3294 dynamic input objects if -static is passed at command-line
3295 before all input files without --dynamic-linker unless
3296 --no-dynamic-linker is used.
3298 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3300 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3302 2020-03-13 Christian Eggers <ceggers@gmx.de>
3304 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3305 "p_paddr" from "at".
3306 * elfcode.h (bfd_from_remote_memory): Add units to several
3307 parameters. New local "opb". Fix usage of p_align. Fix
3308 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3309 call of target_read_memory.
3310 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3311 calculation of "offset" and "output_offset".
3312 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3313 from "offset" and fix calculation of "end" from "vma+size". Fix
3314 comparison between "sh_addr" and "vma"/"output_offset".
3315 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3316 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3318 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3319 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3320 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3321 assignment of p_paddr from phdr_lma. Fix comparison between
3322 "lma+size" and "next->lma".
3323 (elf_sort_segments): Fix assignment from p_paddr to lma.
3324 (assign_file_positions_for_load_sections): Add unit (bytes) to
3325 local "align". Fix calculation of local "off_adjust". Fix
3326 calculation of local "filehdr_vaddr".
3327 (assign_file_positions_for_non_load_sections): New local "opb".
3328 Fix calculation of "end" from "p_size". Fix comparison between
3329 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3330 from "end" and "p_vaddr".
3331 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3332 vma. Fix assignment to p_paddr from lma. Fix comparison between
3333 p_paddr and lma. Fix assignment to p_paddr from lma.
3334 * merge.c (sec_merge_emit): New local "opb". Convert
3335 "alignment_power" to octets.
3336 (_bfd_add_merge_section): New locals "alignment_power" and
3337 "opb". Fix comparison between "alignment_power" and
3339 (_bfd_merge_sections): New local "opb". Divide size by opb
3340 before checking align mask.
3342 2020-03-13 Christian Eggers <ceggers@gmx.de>
3344 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3345 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3347 (_bfd_elf_make_section_from_phdr): Similarly.
3348 (elf_fake_sections): Fix calculation of
3349 Elf_Internal_shdr::sh_addr from section VMA.
3350 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3352 (assign_file_positions_for_load_sections): Fix calculations of
3353 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3354 comparison between program header address and section LMA.
3355 (assign_file_positions_for_non_load_sections): Likewise.
3356 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3357 (IS_CONTAINED_BY_VMA): Add parameter opb.
3358 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3359 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3360 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3361 Fix calculations of p_addr_valid and p_vaddr_offset.
3362 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3363 with octets per byte when comparing against p_vaddr.
3365 2020-03-11 Alan Modra <amodra@gmail.com>
3367 * som.c (setup_sections): Sanity check subspace.name.
3369 2020-03-11 Alan Modra <amodra@gmail.com>
3371 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3373 2020-03-10 Alan Modra <amodra@gmail.com>
3376 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3379 2020-03-09 Alan Modra <amodra@gmail.com>
3381 * wasm-module.c (wasm_scan): Sanity check file name length
3382 before allocating memory. Move common section setup code. Do
3383 without bfd_tell to calculate section size.
3385 2020-03-06 Nick Clifton <nickc@redhat.com>
3387 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3388 with error messages and failure return values.
3390 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3392 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3393 relocation sections for any removed reference to a dynamic symbol.
3395 2020-03-05 Nick Clifton <nickc@redhat.com>
3397 * elf-bfd.h (struct elf_backend_data): Add new fields:
3398 init_secondary_reloc_section, slurp_secondary_reloc_section,
3399 write_secondary_reloc_section.
3400 (_bfd_elf_init_secondary_reloc_section): Prototype.
3401 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3402 (_bfd_elf_write_secondary_reloc_section): Prototype.
3403 * elf.c ( bfd_section_from_shdr): Invoke the new
3404 init_secondary_reloc_section backend function, if defined, when a
3405 second reloc section is encountered.
3406 (swap_out_syms): Invoke the new symbol_section_index function, if
3407 defined, when computing the section index of an OS/PROC specific
3409 (_bfd_elf_init_secondary_reloc_section): New function.
3410 (_bfd_elf_slurp_secondary_reloc_section): New function.
3411 (_bfd_elf_write_secondary_reloc_section): New function.
3412 (_bfd_elf_copy_special_section_fields): New function.
3413 * elfcode.h (elf_write_relocs): Invoke the new
3414 write_secondary_relocs function, if defined, in order to emit
3416 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3417 function, if defined, in order to read in secondary relocs.
3418 * elfxx-target.h (elf_backend_copy_special_section_fields):
3419 Provide a non-NULL default definition.
3420 (elf_backend_init_secondary_reloc_section): Likewise.
3421 (elf_backend_slurp_secondary_reloc_section): Likewise.
3422 (elf_backend_write_secondary_reloc_section): Likewise.
3423 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3425 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3426 * configure: Regenerate.
3428 2020-03-05 Alan Modra <amodra@gmail.com>
3430 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3431 against file size before allocating memory. Use bfd_alloc rather
3432 than bfd_zalloc for carsym/strings memory.
3434 2020-03-04 Alan Modra <amodra@gmail.com>
3436 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3437 sh_addr mod sh_addalign is zero.
3439 2020-03-04 Alan Modra <amodra@gmail.com>
3441 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3443 2020-03-03 Alan Modra <amodra@gmail.com>
3445 * format.c (struct bfd_preserve): Add cleanup field.
3446 (bfd_preserve_save): Add cleanup param and save.
3447 (bfd_preserve_restore): Return cleanup.
3448 (bfd_preserve_finish): Call the cleanup for the discarded match.
3449 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3450 and clear when preserving a match. Restore cleanup too when
3451 restoring that match.
3453 2020-03-02 Alan Modra <amodra@gmail.com>
3455 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3456 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3457 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3458 (core_sco5_vec): Correct initialisers.
3460 2020-03-02 Alan Modra <amodra@gmail.com>
3462 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3463 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3464 * cisco-core.c (cisco_core_file_validate): Likewise.
3465 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3466 * hpux-core.c (hpux_core_core_file_p): Likewise.
3467 * irix-core.c (irix_core_core_file_p): Likewise.
3468 * lynx-core.c (lynx_core_file_p): Likewise.
3469 * netbsd-core.c (netbsd_core_file_p): Likewise.
3470 * osf-core.c (osf_core_core_file_p): Likewise.
3471 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3472 * sco5-core.c (sco5_core_file_p): Likewise.
3474 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3476 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3478 2020-03-02 Alan Modra <amodra@gmail.com>
3480 * targets.c (bfd_cleanup): New typedef.
3481 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3482 * libbfd-in.h (_bfd_no_cleanup): Define.
3483 * format.c (bfd_reinit): Add cleanup parameter, call it.
3484 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3485 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3486 * aout-target.h (callback, object_p): Return bfd_cleanup.
3487 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3488 * archive.c (bfd_generic_archive_p): Likewise.
3489 * binary.c (binary_object_p): Likewise.
3490 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3491 * coff-ia64.c (ia64coff_object_p): Likewise.
3492 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3493 * coff-sh.c (coff_small_object_p): Likewise.
3494 * coff-stgo32.c (go32_check_format): Likewise.
3495 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3496 (xcoff64_core_p): Likewise.
3497 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3498 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3499 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3500 * elfcode.h (elf_object_p): Likewise.
3501 * elfcore.h (elf_core_file_p): Likewise.
3502 * i386msdos.c (msdos_object_p): Likewise.
3503 * ihex.c (ihex_object_p): Likewise.
3504 * libaout.h (some_aout_object_p): Likewise.
3505 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3506 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3507 * libbfd.c (_bfd_dummy_target): Likewise.
3508 * libcoff-in.h (coff_object_p): Likewise.
3509 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3510 (bfd_mach_o_arm64_core_p): Likewise.
3511 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3512 (bfd_mach_o_arm_core_p): Likewise.
3513 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3514 (bfd_mach_o_i386_core_p): Likewise.
3515 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3516 (bfd_mach_o_x86_64_core_p): Likewise.
3517 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3518 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3519 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3520 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3521 * mmo.c (mmo_object_p): Likewise.
3522 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3523 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3524 (pe_bfd_object_p): Likewise.
3525 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3526 * ppcboot.c (ppcboot_object_p): Likewise.
3527 * rs6000-core.c (rs6000coff_core_p): Likewise.
3528 * som.c (som_object_setup, som_object_p): Likewise.
3529 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3530 * tekhex.c (tekhex_object_p): Likewise.
3531 * vms-alpha.c (alpha_vms_object_p): Likewise.
3532 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3533 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3534 * wasm-module.c (wasm_object_p): Likewise.
3535 * xsym.c (bfd_sym_object_p): Likewise.
3536 * xsym.h (bfd_sym_object_p): Likewise.
3537 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3539 * pdp11.c (some_aout_object_p): Likewise.
3540 * plugin.c (register_ld_plugin_object_p): Update object_p
3542 * plugin.h (register_ld_plugin_object_p): Likewise.
3543 * bfd-in2.h: Regenerate.
3544 * libbfd.h: Regenerate.
3545 * libcoff.h: Regenerate.
3547 2020-03-02 Alan Modra <amodra@gmail.com>
3549 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3550 applicable section flags.
3551 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3552 (mips_ecoff_bele_vec): Likewise.
3553 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3555 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3556 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3558 2020-03-02 Alan Modra <amodra@gmail.com>
3560 * elf32-m32r.c (m32r_elf_section_flags): New function.
3561 (elf_backend_section_flags): Define.
3562 * elf32-nds32.c (nds32_elf_section_flags): New function.
3563 (elf_backend_section_flags): Define.
3564 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3565 .sbss and .sdata sections.
3566 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3567 for SHF_V850_GPREL sections.
3568 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3570 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3571 for SHF_PARISC_SHORT sections.
3572 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3573 (elf_backend_section_flags): Define.
3574 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3575 for SHF_MIPS_GPREL sections. Delete FIXME.
3577 2020-03-02 Alan Modra <amodra@gmail.com>
3579 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3580 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3581 calling elf_backend_section_flags with adjusted params. Use
3582 newsect->flags past that point.
3583 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3585 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3586 to have their type overridden, and all sh_flags but processor and
3588 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3589 * elf32-mep.c (mep_elf_section_flags): Likewise.
3590 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3591 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3592 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3593 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3594 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3595 stub BFD and non-aarch64 input files when scanning for stubs.
3597 2020-03-02 Alan Modra <amodra@gmail.com>
3599 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3600 limit to decompressed element size.
3602 2020-03-02 Alan Modra <amodra@gmail.com>
3604 * vms-lib.c (vms_traverse_index): Add recur_count param and
3605 update calls. Fail on excessive recursion.
3607 2020-03-02 Alan Modra <amodra@gmail.com>
3609 * vms-alpha.c (vms_get_remaining_object_record): Use
3610 bfd_realloc_or_free rather than bfd_realloc.
3611 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3612 (dst_define_location, parse_module): Likewise, and check realloc
3613 return status before using memory. Return status from function
3614 adjusting all callers.
3616 2020-02-28 Alan Modra <amodra@gmail.com>
3618 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3620 2020-02-28 Alan Modra <amodra@gmail.com>
3622 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3623 Remove duplicate undersize check.
3625 2020-02-27 Alan Modra <amodra@gmail.com>
3628 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3630 2020-02-27 Alan Modra <amodra@gmail.com>
3633 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3634 (coff_section_type): Adjust comment.
3635 (decode_section_type): Likewise. Call coff_section_type before
3636 decode_section_type.
3637 (bfd_decode_symclass): Use 'c' for common sections other than
3640 2020-02-27 Alan Modra <amodra@gmail.com>
3642 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3645 2020-02-27 Alan Modra <amodra@gmail.com>
3647 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3648 if file is an archive element.
3649 * bfd-in2.h: Regenerate.
3651 2020-02-26 Alan Modra <amodra@gmail.com>
3653 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3654 bfd_set_error on failing test. Don't bother changing bfd_error on
3655 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3656 Check sym name is within string buffer. Use size_t for some vars.
3657 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3658 int_buf. Don't change bfd_error on file read error. Use
3659 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3660 calculations to catch overflows before they occur. malloc and
3661 free raw armap rather than using bfd_alloc. Read raw armap before
3662 allocating carsym+strings buffer.
3663 (_bfd_slurp_extended_name_table): Localize variables. Check
3664 name size against file size.
3666 2020-02-26 Alan Modra <amodra@gmail.com>
3668 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3670 2020-02-26 Alan Modra <amodra@gmail.com>
3672 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3673 malloc. Check for NULL return from bfd_malloc.
3674 (rx_table_find, rx_table_map): Likewise.
3675 (rx_set_section_contents): Check bfd_alloc return.
3676 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3678 2020-02-26 Alan Modra <amodra@gmail.com>
3680 * aoutx.h: Indent labels correctly. Format error strings.
3681 * archive.c: Likewise.
3682 * archive64.c: Likewise.
3683 * coff-arm.c: Likewise.
3684 * coff-rs6000.c: Likewise.
3685 * coff-stgo32.c: Likewise.
3686 * cpu-arm.c: Likewise.
3687 * dwarf2.c: Likewise.
3688 * elf-ifunc.c: Likewise.
3689 * elf-properties.c: Likewise.
3690 * elf-s390-common.c: Likewise.
3691 * elf-strtab.c: Likewise.
3693 * elf32-arm.c: Likewise.
3694 * elf32-bfin.c: Likewise.
3695 * elf32-cr16.c: Likewise.
3696 * elf32-csky.c: Likewise.
3697 * elf32-i386.c: Likewise.
3698 * elf32-m68k.c: Likewise.
3699 * elf32-msp430.c: Likewise.
3700 * elf32-nds32.c: Likewise.
3701 * elf32-nios2.c: Likewise.
3702 * elf32-pru.c: Likewise.
3703 * elf32-xtensa.c: Likewise.
3704 * elf64-ia64-vms.c: Likewise.
3705 * elf64-x86-64.c: Likewise.
3706 * elfcode.h: Likewise.
3707 * elfcore.h: Likewise.
3708 * elflink.c: Likewise.
3709 * elfnn-aarch64.c: Likewise.
3710 * elfnn-ia64.c: Likewise.
3711 * elfnn-riscv.c: Likewise.
3712 * elfxx-mips.c: Likewise.
3713 * elfxx-sparc.c: Likewise.
3714 * elfxx-x86.c: Likewise.
3715 * i386lynx.c: Likewise.
3716 * merge.c: Likewise.
3717 * pdp11.c: Likewise.
3718 * plugin.c: Likewise.
3719 * reloc.c: Likewise.
3721 2020-02-26 Alan Modra <amodra@gmail.com>
3724 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3726 (bfd_elf_add_dt_needed_tag): Declare.
3727 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3728 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3729 from elf_add_dt_needed_tag. Remove soname and doit param.
3730 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3731 to see whether as-needed lib is already loaded, use dyn_loaded
3732 list instead. When saving and restoring around as-needed lib
3733 handle possibility that dynstr has not been initialised. Don't
3734 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3735 Mark libs loaded via DT_NEEDED entries of other libs with
3736 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3738 (elf_link_check_versioned_symbol): Remove now unneccesary
3739 DYNAMIC check when traversing dyn_loaded list.
3741 2020-02-26 Alan Modra <amodra@gmail.com>
3743 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3745 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3748 * plugin.c (need_lto_wrapper_p): New.
3749 (bfd_plugin_set_program_name): Add an int argument to set
3751 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3753 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3755 2020-02-24 Alan Modra <amodra@gmail.com>
3757 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3759 2020-02-24 Alan Modra <amodra@gmail.com>
3761 * vms-lib.c (struct carsym_mem): Add limit.
3762 (vms_add_index): Heed limit.
3763 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3764 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3765 Always return actual number read.
3766 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3767 assertion with error exit.
3769 2020-02-22 Alan Modra <amodra@gmail.com>
3772 * elf.c (assign_file_positions_for_load_sections): Continue linking
3773 on "PHDR segment not covered by LOAD segment" errors.
3775 2020-02-21 Alan Modra <amodra@gmail.com>
3777 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3779 (bfd_mach_o_canonicalize_reloc): Likewise.
3780 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3781 counts and offsets against file size.
3782 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3783 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3784 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3785 against file size. Delete symbol table error message.
3786 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3788 (bfd_mach_o_read_symtab): Likewise.
3789 (bfd_mach_o_read_command): Pass file size.
3790 (bfd_mach_o_scan): Sanity check command count against file size.
3792 2020-02-21 Alan Modra <amodra@gmail.com>
3795 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3796 "text", "data" and "bss" section pointer vars. Don't update
3797 section size, just exec header sizes.
3798 (adjust_sizes_and_vmas): Don't update text section size. Set
3799 initial exec header a_text. Print exec headers sizes.
3800 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3801 (adjust_sizes_and_vmas): Similarly. Formatting.
3802 (final_link): Correct final file extension.
3804 2020-02-20 Nick Clifton <nickc@redhat.com>
3806 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3808 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3810 (elfNN_bed): Initialise the symbol_section_index field.
3811 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3812 OS and PROC specific section indicies. Warn if converting other
3813 reserved incidies to SHN_ABS.
3815 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3818 * cpu-z80.c: Add machine type compatibility checking.
3820 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3823 * plugin.c (plugin_list_entry): Remove handle.
3824 (try_load_plugin): Call dlclose before return.
3826 2020-02-19 Alan Modra <amodra@gmail.com>
3828 * libbfd-in.h (_bfd_constant_p): Define.
3829 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3830 file size before allocating memory.
3831 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3832 * elf.c (bfd_elf_get_str_section): Likewise.
3833 (_bfd_elf_slurp_version_tables): Likewise.
3834 * libbfd.h: Regenerate.
3836 2020-02-19 Alan Modra <amodra@gmail.com>
3838 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3839 * aoutx.h (aout_get_external_symbols): Replace calls to
3840 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3841 (slurp_reloc_table): Likewise.
3842 * archive.c (do_slurp_bsd_armap): Likewise.
3843 (do_slurp_coff_armap): Likewise.
3844 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3845 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3846 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3847 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3848 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3849 (_bfd_coff_get_external_symbols): Likewise.
3850 * ecoff.c (ecoff_slurp_symbolic_header),
3851 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3852 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3853 (ecoff_indirect_link_order): Likewise.
3854 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3855 (_bfd_elf_slurp_version_tables): Likewise.
3856 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3857 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3858 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3859 * elf64-alpha.c (READ): Likewise.
3860 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3861 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3862 * elfcode.h (elf_slurp_symbol_table),
3863 (elf_slurp_reloc_table_from_section): Likewise.
3864 * elflink.c (elf_link_add_object_symbols),
3865 (elf_link_check_versioned_symbol): Likewise.
3866 * elfxx-mips.c (READ): Likewise.
3867 * i386lynx.c (slurp_reloc_table): Likewise.
3868 * lynx-core.c (lynx_core_file_p): Likewise.
3869 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3870 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3871 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3872 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3873 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3874 (bfd_pef_parse_symbols): Likewise.
3875 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3876 * som.c (setup_sections, som_slurp_string_table),
3877 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3878 (som_bfd_fill_in_ar_symbols): Likewise.
3879 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3880 (evax_bfd_print_image): Likewise.
3881 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3882 * wasm-module.c (wasm_scan): Likewise.
3883 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3884 * xsym.c (bfd_sym_read_name_table),
3885 (bfd_sym_print_type_information_table_entry): Likewise.
3886 * libbfd.h: Regenerate.
3888 2020-02-19 Alan Modra <amodra@gmail.com>
3890 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3891 reading external relocs.
3892 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3893 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3895 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3897 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3898 (m32c_elf_relax_section): Likewise.
3899 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3900 (rl78_elf_relax_section): Likewise.
3901 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3902 (elf32_rx_relax_section): Likewise.
3903 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3904 parameter types and use..
3905 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3906 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3907 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3908 being read from file, just the extra.
3909 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3910 after reading external syms. Free on failure.
3912 2020-02-19 Alan Modra <amodra@gmail.com>
3914 * coffcode.h (buy_and_read, coff_slurp_line_table),
3915 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3916 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3917 corresponding bfd_alloc call. Adjust variables to suit.
3918 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3919 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3920 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3921 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3922 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3923 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3924 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3925 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3926 * elf64-alpha.c (READ): Likewise.
3927 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3928 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3929 (bfd_from_remote_memory): Likewise.
3930 * elfcore.h (core_find_build_id): Likewise.
3931 * elfxx-mips.c (READ): Likewise.
3932 * mach-o.c (bfd_mach_o_mangle_sections),
3933 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3934 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3935 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3936 * som.c (setup_sections, som_prep_for_fixups)
3937 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3938 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3939 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3940 (som_bfd_ar_write_symbol_stuff): Likewise.
3941 * vms-alpha.c (vector_grow1): Likewise.
3942 * vms-lib.c (vms_add_index): Likewise.
3943 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3944 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3945 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3946 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3947 (bfd_alloc2, bfd_zalloc2): Delete.
3948 (_bfd_mul_overflow): Define.
3949 * libbfd.h: Regenerate.
3951 2020-02-19 Alan Modra <amodra@gmail.com>
3953 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
3955 (assign_section_numbers): Likewise.
3956 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
3957 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
3958 bfd_malloc2, size_t amt, and unsigned tls_count.
3959 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
3960 * elflink.c (elf_create_symbuf): Use bfd_malloc.
3961 (elf_output_implib): Use bfd_alloc.
3963 2020-02-19 Alan Modra <amodra@gmail.com>
3965 * bfd.c (struct bfd): Move format and direction to other
3966 bitfields. Add "size".
3967 * bfdio.c (bfd_get_size): Cache size when not writing file.
3968 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
3969 returning zero, ie. unknown.
3970 (bfd_get_alt_debug_link_info): Likewise.
3971 * bfd-in2.h: Regenerate.
3973 2020-02-19 Alan Modra <amodra@gmail.com>
3975 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
3976 bfd_get_file_size twice.
3977 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
3978 zero, ie. unknown, return.
3979 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
3980 * elfcode.h (elf_swap_shdr_in): Likewise.
3981 (elf_object_p): Don't call bfd_get_file_size twice and correct
3984 2020-02-19 Alan Modra <amodra@gmail.com>
3986 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
3987 FALSE if memory alloc fails. Adjust calls.
3988 * som.c (som_prep_for_fixups): Likewise.
3989 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
3990 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
3991 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
3992 * som.c (som_build_and_write_symbol_table): Return via error_return
3994 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
3995 (VEC_APPEND_EL): Delete.
3996 (vector_grow1): Return pointer to element. Catch overflow.
3997 Return NULL on memory allocation failure.
3998 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
3999 (alpha_vms_add_fixup_ca): Likewise.
4000 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4002 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4004 2020-02-19 Alan Modra <amodra@gmail.com>
4006 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4007 * aout-target.h (object_p): Likewise.
4008 * aout-tic30.c (tic30_aout_object_p): Likewise.
4009 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4010 (emit_stringtab, write_syms, link_hash_table_create),
4011 (aout_link_write_other_symbol): Likewise.
4012 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4013 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4014 (_bfd_compute_and_write_armap): Likewise.
4015 * archures.c (bfd_arch_list): Likewise.
4016 * bfd.c (bfd_record_phdr): Likewise.
4017 * binary.c (binary_canonicalize_symtab): Likewise.
4018 * cisco-core.c (cisco_core_file_validate): Likewise.
4019 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4020 (find_arm_glue, record_arm_to_thumb_glue),
4021 (record_thumb_to_arm_glue): Likewise.
4022 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4023 (ppc_allocate_toc_section): Likewise.
4024 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4025 * coff-sh.c (sh_relax_section): Likewise.
4026 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4027 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4028 (coff_set_alignment_hook, coff_mkobject),
4029 (coff_compute_section_file_positions): Likewise.
4030 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4031 (coff_find_nearest_line_with_names),
4032 ( bfd_coff_set_symbol_class): Likewise.
4033 * cofflink.c (_bfd_coff_link_hash_table_create),
4034 (_bfd_coff_link_input_bfd): Likewise.
4035 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4036 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4037 (build_line_info_table, sort_line_sequences),
4038 (line_info_add_include_dir, line_info_add_file_name),
4039 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4040 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4041 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4042 (_bfd_ecoff_find_nearest_line),
4043 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4044 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4045 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4046 * elf-m10300.c (mn10300_elf_relax_section),
4047 (elf32_mn10300_link_hash_table_create): Likewise.
4048 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4049 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4050 * elf32-arm.c (elf32_arm_link_hash_table_create),
4051 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4052 (elf32_arm_new_section_hook): Likewise.
4053 * elf32-avr.c (elf_avr_new_section_hook),
4054 (elf32_avr_link_hash_table_create, get_local_syms),
4055 (elf32_avr_setup_section_lists): Likewise.
4056 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4057 (bfin_link_hash_table_create): Likewise.
4058 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4059 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4060 * elf32-csky.c (csky_elf_link_hash_table_create),
4061 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4062 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4063 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4064 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4065 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4066 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4067 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4068 (m32r_elf_check_relocs): Likewise.
4069 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4070 (elf32_m68hc11_setup_section_lists),
4071 (elf32_m68hc11_size_stubs): Likewise.
4072 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4073 * elf32-metag.c (elf_metag_link_hash_table_create),
4074 (elf_metag_setup_section_lists): Likewise.
4075 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4076 (microblaze_elf_check_relocs): Likewise.
4077 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4078 (nds32_elf_check_relocs): Likewise.
4079 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4080 (get_local_syms, nios2_elf32_check_relocs),
4081 (nios2_elf32_link_hash_table_create): Likewise.
4082 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4083 (or1k_elf_check_relocs): Likewise.
4084 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4085 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4086 * elf32-s390.c (elf_s390_link_hash_table_create),
4087 (elf_s390_check_relocs): Likewise.
4088 * elf32-score.c (score_elf_create_got_section),
4089 (s3_elf32_score_new_section_hook),
4090 (elf32_score_link_hash_table_create): Likewise.
4091 * elf32-score7.c (score_elf_create_got_section),
4092 (s7_elf32_score_new_section_hook): Likewise.
4093 * elf32-sh.c (sh_elf_link_hash_table_create),
4094 (sh_elf_check_relocs): Likewise.
4095 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4096 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4097 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4098 (tilepro_elf_check_relocs): Likewise.
4099 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4100 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4101 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4102 (elf_xtensa_new_section_hook): Likewise.
4103 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4104 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4105 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4106 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4107 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4108 * elf64-ppc.c (ppc64_elf_new_section_hook),
4109 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4110 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4111 * elf64-s390.c (elf_s390_link_hash_table_create),
4112 (elf_s390_check_relocs): Likewise.
4113 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4114 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4115 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4116 (elf_link_add_archive_symbols, compute_bucket_count),
4117 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4118 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4119 (bfd_elf_final_link): Likewise.
4120 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4121 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4122 (elfNN_aarch64_new_section_hook): Likewise.
4123 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4124 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4125 (riscv_elf_check_relocs): Likewise.
4126 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4127 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4128 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4129 (_bfd_mips_elf_link_hash_table_create): Likewise.
4130 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4131 (_bfd_sparc_elf_check_relocs),
4132 (_bfd_sparc_elf_new_section_hook): Likewise.
4133 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4134 (tilegx_elf_check_relocs): Likewise.
4135 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4136 * format.c (bfd_check_format_matches): Likewise.
4137 * hash.c (_bfd_stringtab_init): Likewise.
4138 * ihex.c (ihex_scan): Likewise.
4139 * irix-core.c (irix_core_core_file_p): Likewise.
4140 * linker.c (bfd_wrapped_link_hash_lookup),
4141 (_bfd_generic_link_hash_table_create),
4142 (_bfd_generic_reloc_link_order): Likewise.
4143 * lynx-core.c (lynx_core_file_p): Likewise.
4144 * netbsd-core.c (netbsd_core_file_p): Likewise.
4145 * osf-core.c (osf_core_core_file_p): Likewise.
4146 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4147 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4148 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4149 * peicode.h (pe_mkobject): Likewise.
4150 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4151 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4152 * sco5-core.c (read_uarea): Likewise.
4153 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4154 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4155 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4156 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4157 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4158 * srec.c (srec_scan): Likewise.
4159 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4160 * targets.c (bfd_target_list): Likewise.
4161 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4162 * trad-core.c (trad_unix_core_file_p): Likewise.
4163 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4164 (vms_new_section_hook): Likewise.
4165 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4166 * xcofflink.c (xcoff_get_section_contents),
4167 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4168 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4169 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4171 2020-02-19 Alan Modra <amodra@gmail.com>
4173 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4175 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4177 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4178 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4179 a build_list_p argument. Don't search plugin_list. Short circuit
4180 when building the plugin list.
4181 (has_plugin): Renamed to has_plugin_list.
4182 (bfd_plugin_set_plugin): Don't set has_plugin.
4183 (bfd_plugin_specified_p): Check plugin_list instead.
4184 (build_plugin_list): New function.
4185 (load_plugin): Call build_plugin_list and use plugin_list.
4187 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4190 * plugin.c (try_claim): Always clean up for LTO wrapper.
4191 (try_load_plugin): Treat each object as independent. Create a
4192 copy for plugin name.
4194 2020-02-11 Nick Clifton <nickc@redhat.com>
4196 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4197 for addresses in print statements.
4198 (msp430_elf_relax_delete_bytes): Likewise.
4199 (msp430_elf_relax_add_words): Likewise.
4200 (msp430_elf_relax_section): Likewise.
4202 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4204 * plugin.c (add_symbols): Clear plugin_data memory.
4206 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4209 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4210 (EXECUTABLE_SUFFIX): Likewise.
4211 * config.in: Regenerated.
4212 * configure: Likewise.
4213 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4214 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4215 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4216 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4217 (get_lto_wrapper): New.
4218 (setup_lto_wrapper_env): Likewise.
4219 (current_plugin): Likewise.
4220 (register_all_symbols_read): Likewise.
4221 (register_cleanup): Likewise.
4222 (get_symbols): Likewise.
4223 (add_input_file): Likewise.
4224 (bfd_plugin_close_and_cleanup): Likewise.
4225 (claim_file): Removed.
4226 (register_claim_file): Set current_plugin->claim_file.
4227 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4228 lto_syms in current_plugin.
4229 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4230 all_symbols_read handler. Copy real symbols to plugin_data.
4231 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4232 (try_load_plugin): Don't reuse the previous plugin for LTO
4233 wrapper. Set up GCC LTO wrapper if possible. Don't set
4234 plugin_list_iter->claim_file.
4235 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4237 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4240 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4242 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4243 check if previous instruction matches a conditional jump inserted
4244 earlier. Invert conditional jump and delete branch in this case.
4246 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4248 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4249 msp430_elf_relax_add_words. Support insertion of either one or two
4251 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4252 needs to be grown. Handle insertion of branch instruction to replace
4255 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4257 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4258 debugging relocations.
4259 (msp430_elf_relax_delete_bytes): Likewise.
4260 (msp430_elf_relax_add_two_words): Likewise.
4261 (msp430_elf_relax_section): Likewise.
4263 2020-02-10 Alan Modra <amodra@gmail.com>
4265 * archures.c: Wrap overlong z80 comments.
4266 * bfd-in2.h: Regenerate.
4268 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4271 * archures.c: Add GBZ80 and Z80N machine values.
4272 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4273 * coff-z80.c: Add support for new reloc.
4274 * coffcode.h: Add support for new machine values.
4275 * cpu-z80.c: Add support for new machine names.
4276 * elf32-z80.c: Add support for new reloc.
4277 * bfd-in2.h: Regenerate.
4278 * libbfd.h: Regenerate.
4280 2020-02-07 Nick Clifton <nickc@redhat.com>
4283 * elf.c (rewrite_elf_program_header): Do not complain if no
4284 sections are mapped to a segment.
4286 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4289 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4290 for garbage collection on __patchable_function_entries section
4291 without linked-to section.
4293 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4296 * bfd-in2.h: Regenerated.
4297 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4298 on section if gc_mark of any of its linked-to sections is set
4299 and don't set gc_mark again.
4300 * section.c (asection): Add linked_to_symbol_name to map_head
4303 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4305 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4306 reporting an unrecognized instruction with R_V850_LONGJUMP.
4308 2020-02-05 Alan Modra <amodra@gmail.com>
4310 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4312 2020-02-04 Alan Modra <amodra@gmail.com>
4314 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4315 R_PPC_VLE_ADDR20, goto copy_reloc.
4317 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4319 * bfd-in2.h: Regenerated.
4320 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4322 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4325 * bfd-in2.h: Regenerated.
4326 * ecoff.c (bfd_debug_section): Add section_id.
4327 * section.c (bfd_section): Add section_id.
4328 (SEC_ASSEMBLER_SECTION_ID): New.
4329 (BFD_FAKE_SECTION): Add section_id.
4331 2020-02-01 Nick Clifton <nickc@redhat.com>
4333 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4336 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4338 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4339 encodings are relative to the GOT on nios2, too.
4341 2020-01-31 Alan Modra <amodra@gmail.com>
4343 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4344 file. Use $< and $@ in rules.
4345 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4346 (elf32-ia64.c, elf64-ia64.c): Likewise.
4347 (elf32-riscv.c, elf64-riscv.c): Likewise.
4348 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4349 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4350 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4351 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4352 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4353 * Makefile.in: Regenerate.
4355 2020-01-31 Alan Modra <amodra@gmail.com>
4358 * elf.c (setup_group): Don't clear entire section contents,
4359 just the padding after group flags. Release alloc'd memory
4360 after a seek or read failure.
4362 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4364 * peXXigen.c (pe_is_repro): New function.
4365 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4366 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4368 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4370 * peXXigen.c (debug_type_names): Add names for new debug data type
4373 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4375 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4376 inner loop. Fix a memory leak.
4378 2020-01-30 Alan Modra <amodra@gmail.com>
4380 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4381 or obj_coff_keep_strings here.
4382 (coff_get_normalized_symtab): Free external syms directly.
4383 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4386 2020-01-27 Jim Wilson <jimw@sifive.com>
4388 * cpu-riscv.c (riscv_scan): New.
4389 (N): Change bfd_default_scan to riscv_scan.
4391 2020-01-27 Andreas Schwab <schwab@suse.de>
4393 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4394 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4395 * Makefile.in: Regenerate.
4396 * cpu-plugin.c: Remove.
4397 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4398 (bfd_plugin_arch): Remove declaration.
4399 * bfd-in2.h: Regenerate.
4400 * po/SRC-POTFILES.in: Regenerate.
4402 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4403 Alan Modra <amodra@gmail.com>
4406 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4408 2020-01-24 Jim Wilson <jimw@sifive.com>
4410 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4411 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4412 avoid over long line.
4414 2020-01-24 Nick Clifton <nickc@redhat.com>
4417 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4418 syms and keep strings flags as these may have been set in order to
4419 prevent a bogus call to free.
4421 2020-01-23 Nick Clifton <nickc@redhat.com>
4423 * po/fr.po: Updated French translation.
4425 2020-01-23 Alan Modra <amodra@gmail.com>
4428 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4429 by zero when p_align is zero.
4431 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4433 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4434 (riscv_prefix_cmp): Likewise.
4435 (riscv_non_std_ext_p): Deleted.
4436 (riscv_std_sv_ext_p): Likewise.
4437 (riscv_non_std_sv_ext_p): Likewise.
4438 (riscv_merge_non_std_and_sv_ext): Rename to...
4439 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4440 (riscv_merge_arch_attr_info): Replace 3 calls to
4441 riscv_merge_non_std_and_sv_ext with single call to
4442 riscv_merge_multi_letter_ext.
4443 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4444 encounter a 'z' prefix.
4445 (riscv_get_prefix_class): New function, return prefix class based
4446 on first few characters of input string.
4447 (riscv_parse_config): New structure to factor out minor differences
4448 in extension class parsing behaviour.
4449 (riscv_parse_sv_or_non_std_ext): Rename to...
4450 (riscv_parse_prefixed_ext): and parameterise with
4452 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4453 (riscv_multi_letter_ext_valid_p): New.
4454 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4455 (riscv_parse_subset): Delegate all non-single-letter parsing work
4456 to riscv_parse_prefixed_ext.
4457 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4458 (riscv_get_prefix_class): Declare.
4460 2020-01-22 Alan Modra <amodra@gmail.com>
4462 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4463 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4464 __tls_get_addr_desc.
4465 (ppc64_elf_size_stubs): Add section for linker generated
4466 __tls_get_addr_desc wrapper function. Loop at least once if
4467 generating this function.
4468 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4469 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4471 2020-01-22 Alan Modra <amodra@gmail.com>
4473 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4474 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4476 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4477 (STDU_R1_0R1, ADDI_R1_R1): Define.
4478 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4479 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4480 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4481 no_tls_get_addr_regsave.
4482 (branch_reloc_hash_match): Add hash3 and hash4.
4483 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4484 (ppc64_elf_size_dynamic_sections): Likewise.
4485 (ppc64_elf_relocate_section): Likewise.
4486 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4487 __tls_get_addr stub.
4488 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4490 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4491 eh_frame for regsave __tls_get_addr.
4493 2020-01-22 Alan Modra <amodra@gmail.com>
4495 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4496 which __tls_get_addr calls will be eliminated.
4498 2020-01-20 Nick Clifton <nickc@redhat.com>
4500 * po/pt.po: Updates Portuguese translation.
4501 * po/ru.po: Updated Russian translation.
4502 * po/uk.po: Updated Ukranian translation.
4504 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4507 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4508 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4510 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4511 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4512 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4513 "rex leal x@tlsdesc(%rip), %reg" to
4514 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4515 "call *(%eax)" to "nopl (%rax)".
4517 2020-01-20 Alan Modra <amodra@gmail.com>
4519 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4520 (MTLR_R11): Don't define.
4521 (LD_R0_0R3, CMPDI_R0_0): Define.
4522 (build_tls_get_addr_stub): Don't use r11 in stub.
4524 2020-01-20 Alan Modra <amodra@gmail.com>
4526 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4527 (defined_sym_val, is_tls_get_addr): Likewise.
4529 2020-01-18 Nick Clifton <nickc@redhat.com>
4531 * version.m4 (BFD_VERSION): Set to 2.34.50.
4532 * configure: Regenerate.
4533 * po/bfd.pot: Regenerate.
4535 2020-01-18 Nick Clifton <nickc@redhat.com>
4537 Binutils 2.34 branch created.
4539 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4541 * coff-arm.c: Fix spelling error (seperate).
4542 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4544 * sysdep.h (strnlen): Fix spelling error (seperate).
4546 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4549 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4551 2020-01-15 Alan Modra <amodra@gmail.com>
4554 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4555 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4556 of function symbols unless dot symbols are present. Do warn
4557 whenever one is created, regardles of whether a PLT entry is
4558 also emitted for the function symbol.
4560 2020-01-14 Alan Modra <amodra@gmail.com>
4562 * som.c (som_bfd_count_ar_symbols): Error when file position
4563 of symbols on chains is not strictly increasing.
4565 2020-01-14 Alan Modra <amodra@gmail.com>
4567 * vms.h (VMS_DEBUG): Define as 0.
4568 * vms-alpha.c (image_write): Move debug output after bounds check.
4570 (_bfd_vms_slurp_eihd): Warning fix.
4571 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4573 2020-01-13 Alan Modra <amodra@gmail.com>
4575 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4576 for "ignored" records.
4578 2020-01-13 Alan Modra <amodra@gmail.com>
4580 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4581 Delete asect name check. Move asect NULL check to wasm_object_p.
4582 Correct bounds check of sizes against end. Replace uses of
4583 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4584 just one bfd_release.
4585 (wasm_scan): Don't use malloc/strdup for section names,
4586 bfd_alloc instead. Simplify code prefixing section name.
4587 Formatting. Don't attempt to free memory here..
4588 (wasm_object_p): ..do so here.
4590 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4593 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4594 UNDEFWEAK_NO_DYNAMIC_RELOC.
4595 (allocate_dynrelocs_for_symbol): Likewise.
4597 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4600 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4602 2020-01-10 Alan Modra <amodra@gmail.com>
4604 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4606 2020-01-09 Nick Clifton <nickc@redhat.com>
4609 * bfd.c (bfd_convert_section_contents): Check for a compress
4610 header size that is larger than the actual section size.
4612 2020-01-08 Alan Modra <amodra@gmail.com>
4615 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4616 after removing sections.
4618 2020-01-06 Jim Wilson <jimw@sifive.com>
4621 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4622 check for !bfd_link_pic (info).
4623 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4624 <R_RISCV_JAL>: Add comment.
4625 (_bfd_riscv_relax_section): For plt.offset check, add check for
4626 bfd_link_pic (info). Add comment.
4628 2020-01-06 Alan Modra <amodra@gmail.com>
4630 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4631 match failures. Don't init to bfd_error_wrong_format before
4632 calling _bfd_check_format.
4634 2020-01-06 Alan Modra <amodra@gmail.com>
4636 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4637 status rather than exiting on stack overflow or underflow.
4638 (_bfd_vms_slurp_etir): Adjust to suit.
4640 2020-01-06 Alan Modra <amodra@gmail.com>
4642 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4644 2020-01-06 Alan Modra <amodra@gmail.com>
4646 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4647 command. Check name offset is within command.
4648 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4649 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4650 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4651 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4652 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4653 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4654 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4655 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4656 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4657 (bfd_mach_o_read_segment): Similarly.
4658 (bfd_mach_o_read_thread): Properly bound check thread struct.
4659 Don't repeat checks on second loop.
4660 (bfd_mach_o_read_command): Fail on invalid command length.
4662 2020-01-04 Alan Modra <amodra@gmail.com>
4664 * format.c (bfd_check_format_matches): Add preserve_match.
4665 Save initial bfd state in "preserve", matched bfd state in
4666 "preserve_match". Save just the first match. Release
4667 bfd_alloc memory. Restore and finish preserved state as
4668 appropriate on all function exit paths.
4670 2020-01-04 Alan Modra <amodra@gmail.com>
4672 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4674 2020-01-04 Alan Modra <amodra@gmail.com>
4676 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4679 2020-01-03 Nick Clifton <nickc@redhat.com>
4682 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4683 there is enough data remaining in the code buffer before
4684 attempting to read a function stub.
4686 2020-01-03 Nick Clifton <nickc@redhat.com>
4689 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4690 return value from bfd_malloc.
4691 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4692 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4693 (elf32_arm_filter_cmse_symbols): Likewise.
4694 (elf32_arm_write_section): Likewise.
4695 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4696 (bfd_mach_o_follow_dsym): Likewise.
4697 * pef.c (bfd_pef_print_loader_section): Likewise.
4698 (bfd_pef_scan_start_address): Likewise.
4699 (bfd_pef_parse_function_stubs): Likewise.
4700 (bfd_pef_parse_symbols): Likewise.
4702 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4704 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4705 on binary inputs ld/PR25316.
4706 (is_ia64_elf): new helper to filter on ia64 objects.
4708 2020-01-03 Jan Beulich <jbeulich@suse.com>
4710 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4712 (bfd_mach_o_scan): Insert underscore in two variable names.
4714 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4716 * Makefile.am: Add z80-elf target support.
4717 * configure.ac: Likewise.
4718 * targets.c: Likewise.
4719 * Makefile.in: Regenerate.
4720 * configure: Regenerate.
4721 * config.bfd: Add z80-elf target support and new arches: ez80 and
4723 * elf32-z80.c: New file.
4724 * archures.c: Add new z80 architectures: eZ80 and Z180.
4725 * coffcode.h: Likewise.
4726 * cpu-z80.c: Likewise.
4727 * coff-z80.c: Add new relocations for Z80 target and local label
4729 * reloc.c: Add new relocs.
4730 * bfd-in2.h: Regenerate.
4731 * libbfd.h: Regenerate.
4733 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4737 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4739 2020-01-01 Alan Modra <amodra@gmail.com>
4741 Update year range in copyright notice of all files.
4743 For older changes see ChangeLog-2019
4745 Copyright (C) 2020 Free Software Foundation, Inc.
4747 Copying and distribution of this file, with or without modification,
4748 are permitted in any medium without royalty provided the copyright
4749 notice and this notice are preserved.
4755 version-control: never