1 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
3 * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
4 to check the Z* extensions' order.
6 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
8 * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
9 RISCV_UNKNOWN_VERSION versions.
10 (riscv_parse_std_ext): Add g to the subset list, we only use it
11 to add the implicit extensions, but won't output it to arch string.
12 (riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
14 (riscv_arch_str1): Do not output g to the arch string.
15 * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
17 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
19 * elfnn-riscv.c (riscv_merge_std_ext): Updated since
20 riscv_lookup_subset is changed.
21 * elfxx-riscv.c (riscv_ext_order): New Array used to compare the
22 extensions' order quickly.
23 (riscv_init_ext_order): New function. Init the riscv_ext_order
24 according to the riscv_supported_std_ext and parse_config[i].class
26 (riscv_compare_subsets): New function. Similar to the strcmp, but
27 compare the subsets with the specific order.
28 (riscv_lookup_subset): Return TRUE and set `current` to the subset
29 if it is found. Otherwise, return FALSE and set `current` to the
30 place where we should insert the subset.
31 (riscv_add_implicit_subset): New function. Search the list first,
32 and then find the right place to add the implicit_subset.
33 (riscv_parse_add_subset): Since We have to add all arch string
34 extensions first, and then start to add their implicit extensions.
35 We can add arch string extensions in order by the original
36 riscv_add_subset, and then add the implicit subsets by the
37 riscv_add_implicit_subset. Besides, do not add the implicit
38 extensions if we failed to find their default versions.
39 (riscv_parse_std_ext): Updated.
40 (riscv_parse_add_implicit_subsets): New function. Add all implicit
41 extensions according to the arch string extensions.
42 (riscv_parse_subset): Call riscv_init_ext_order and
43 riscv_parse_add_implicit_subsets, before and after parsing the
44 arch string. Remove parts of the ISA conflict checking since
45 the implicit extensions are added.
46 * elfxx-riscv.h (riscv_lookup_subset): Updated.
48 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
50 * elfxx-riscv.c (riscv_lookup_subset): Moved to front.
51 (riscv_add_subset): Likewise.
52 (riscv_release_subset_list): Likewise.
53 (riscv_parse_add_subset): New function. Find and check the
54 versions before adding them by riscv_add_subset.
55 (riscv_parsing_subset_version): Remove use_default_version
56 and change the version type from unsigned to int. Set the
57 versions to RISCV_UNKNOWN_VERSION if we can not find them
59 (riscv_parse_std_ext): Updated.
60 (riscv_parse_prefixed_ext): Updated. Since we use as_bad
61 rather than as_fatal to report more errors, return NULL
62 string if the parsed end_of_version is NULL, too.
63 (riscv_parse_subset): Use a new boolean, no_conflict, to
64 report more errors when we have more than one ISA conflicts.
65 * elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
66 RISCV_UNKNOWN_VERSION.
67 (riscv_lookup_subset_version): Removed.
68 (riscv_parse_subset_t): Updated.
70 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
72 * elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
73 extensions when parsed h keyword.
74 (riscv_get_prefix_class): Support prefixed h class.
75 (riscv_std_h_ext_strtab): Likewise.
76 (riscv_ext_h_valid_p): Likewise.
77 (parse_config): Likewise.
78 (riscv_std_z_ext_strtab): Add zifencei.
79 * elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
81 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
83 * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
86 2020-12-01 Nelson Chu <nelson.chu@sifive.com>
88 * elfxx-riscv.c: Re-indent codes, unify and improve the error
89 messages and comments.
90 (riscv_parse_prefixed_ext): Stop parsing the prefixed class
91 extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
92 errors before adding this check for march-fail-porder* testcases.
93 (riscv_parse_subset): Move the rv32 with q checking in front.
94 * elfxx-riscv.h: Likewise.
96 2020-12-01 Alan Modra <amodra@gmail.com>
99 * elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
100 * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
101 * elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
102 * elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
103 * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
104 isym parameter with st_other. Adjust code.
105 * elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
106 * elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
107 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
108 * elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
109 * elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
110 * elflink.c (elf_merge_st_other): Likewise.
111 (_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
112 (_bfd_elf_copy_link_hash_symbol_type): Likewise.
113 (_bfd_elf_add_default_symbol): Merge st_other from undecorated
114 symbol and @VER symbol to @@VER symbol.
116 2020-11-28 Alan Modra <amodra@gmail.com>
119 * elf.c (elf_sort_sections): Don't sort zero size !load sections
122 2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com>
124 * elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
125 (special_sections_n): Add .noinit.
126 (special_sections_p): Add .persistent.
128 2020-11-26 Nick Clifton <nickc@redhat.com>
131 * dwarf2.c (read_section): Check for debug sections with excessive
134 2020-11-25 H.J. Lu <hongjiu.lu@intel.com>
137 * elflink.c (_bfd_elf_check_kept_section): Get the real kept
140 2020-11-23 Nick Clifton <nickc@redhat.com>
143 * elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
144 slurp_secondary_relocs field.
145 (_bfd_elf_slurp_secondary_reloc_section): Update prototype.
146 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
147 parameter. Compute number of symbols based upon the new
149 * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
152 2020-11-23 H.J. Lu <hongjiu.lu@intel.com>
155 * elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
156 sh_entsize only if .got size > 0.
158 2020-11-21 Nelson Chu <nelson.chu@sifive.com>
160 * elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
161 to do the pcgp relaxation later, after the lui and call relaxations,
162 but before the delete and alignment relaxations.
164 2020-11-20 Nick Alcock <nick.alcock@oracle.com>
166 * elflink.c (elf_finalize_dynstr): Call examine_strtab after
168 (elf_link_swap_symbols_out): Don't call it here. Call
169 ctf_new_symbol before swap_symbol_out.
170 (elf_link_output_extsym): Call ctf_new_dynsym before
172 (bfd_elf_final_link): Likewise.
173 * elf.c (swap_out_syms): Pass in bfd_link_info. Call
174 ctf_new_symbol before swap_symbol_out.
175 (_bfd_elf_compute_section_file_positions): Adjust.
177 2020-11-19 Nick Clifton <nickc@redhat.com>
180 * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
181 existance of an sgot output section before setting the
184 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
185 H.J. Lu <hongjiu.lu@intel.com>
187 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
188 (struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
189 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
191 (_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
192 not supported by the OSABI.
193 Adjust error messages.
194 * elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
195 input BFD to output BFD.
196 (bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
198 2020-11-16 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
200 * cpu-arm.c (processors): Add Cortex-A78C.
202 2020-11-11 Tom Tromey <tromey@adacore.com>
204 * archive.c (getuid, getgid): Move...
205 * sysdep.h (getuid, getgid): ...here.
207 2020-11-09 Alan Modra <amodra@gmail.com>
209 * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
211 2020-11-09 Alan Modra <amodra@gmail.com>
213 * archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
214 when stat of archive member fails.
215 * coff-rs6000.c (xcoff_write_archive_contents_old),
216 (xcoff_write_archive_contents_big): Likewise, and handle in-memory
219 2020-11-03 Alan Modra <amodra@gmail.com>
221 * elf.c (bfd_section_from_shdr): Free sections_being_created.
224 2020-11-02 Alan Modra <amodra@gmail.com>
230 * elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
231 for plugin syms. Do allow plugin syms to mark as-needed libs.
233 2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
236 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
237 GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
239 2020-10-29 Nick Clifton <nickc@redhat.com>
242 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
243 sized reloc reading function.
244 (_bfd_elf_write_secondary_reloc_section): Use the correct sized
245 reloc writing function.
247 2020-10-28 Nick Clifton <nickc@redhat.com>
250 * srec.c (srec_write_symbols): Do not emit symbols in sections
251 that have been removed from the output.
253 2020-10-27 Nick Clifton <nickc@redhat.com>
255 * elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
256 symbol's section is being output before adding its offset to the
257 addend when processing R_PARISC_SECREL32.
259 2020-10-25 Alan Modra <amodra@gmail.com>
261 * vms-misc.c (_bfd_vms_save_counted_string): Count length byte
264 2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com>
266 * po/es.po: Fix printf format.
268 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
270 * elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
271 (riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
272 (riscv_elf_relocate_section): Use riscv_elf_append_rela.
273 (riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
274 false, then we should add the dynamic relocs from the last of
275 the .rela.iplt, and don't use the riscv_elf_append_rela to add.
277 2020-10-16 Nelson Chu <nelson.chu@sifive.com>
279 * elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
280 (riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
281 for local STT_GNU_IFUNC symbols.
282 (riscv_elf_got_plt_val): Removed.
283 (riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
284 Use to compare local hash entries.
285 (riscv_elf_get_local_sym_hash): New function. Find a hash entry for
286 local symbol, and create a new one if needed.
287 (riscv_elf_link_hash_table_free): New function. Destroy an riscv
288 elf linker hash table.
289 (riscv_elf_link_hash_table_create): Create hash table for local ifunc.
290 (riscv_elf_check_relocs): Create a fake global symbol to track the
291 local ifunc symbol. Add support to check and handle the relocations
292 reference to ifunc symbols.
293 (allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
294 allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
295 are defined and referenced in a non-shared object.
296 (allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
297 .got and associated reloc sections for ifunc dynamic relocs.
298 (allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
300 (riscv_elf_relocate_section): Add support to handle the relocation
301 referenced to ifunc symbols.
302 (riscv_elf_size_dynamic_sections): Updated.
303 (riscv_elf_adjust_dynamic_symbol): Updated.
304 (riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
305 including fill the PLT and GOT entries for ifunc symbols.
306 (riscv_elf_finish_local_dynamic_symbol): New function. Called by
307 riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
308 (_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
309 * elfxx-riscv.c: Add R_RISCV_IRELATIVE.
310 * configure.ac: Link elf-ifunc.lo to use the generic ifunc support.
311 * configure: Regenerated.
313 2020-10-16 Alan Modra <amodra@gmail.com>
315 * elf32-arc.c (replace_func): Correct return type.
316 (get_replace_function): Use a replace_func function pointer rather
317 than void*. Update associated ARC_RELOC_HOWTO define.
319 2020-10-16 Alan Modra <amodra@gmail.com>
321 * elf32-cr16.c: Formatting.
322 (cr16_elf_final_link_relocate): Sign extend rather than clumsy
323 "add or subtract" of offset value. Simplify range checks. Move
324 common code out of "if" branches. Don't refetch insn fields
327 2020-10-16 Alan Modra <amodra@gmail.com>
329 * elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
330 on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
332 2020-10-09 Alan Modra <amodra@gmail.com>
334 * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
335 entry offset optimisation.
337 2020-10-09 H.J. Lu <hongjiu.lu@intel.com>
340 * elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
341 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
342 GNU_PROPERTY_X86_ISA_1_V[234].
343 (_bfd_x86_elf_link_setup_gnu_properties): Generate
344 GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
346 2020-10-06 H.J. Lu <hongjiu.lu@intel.com>
349 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
350 and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
352 2020-10-06 Brandon Bergren <bdragon@FreeBSD.org>
354 * config.bfd: Add powerpc64le-*-freebsd*.
355 * configure.ac: Add powerpc_elf64_fbsd_le_vec.
356 * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
358 * targets.c (powerpc_elf64_fbsd_le_vec): Declare.
359 (_bfd_target_vector): Add it.
360 * configure: Regenerate.
362 2020-10-05 Kamil Rytarowski <n54@gmx.com>
364 * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
366 2020-10-05 Nick Clifton <nickc@redhat.com>
369 * elf.c (_bfd_elf_setup_sections): Do not complain about an
370 sh_link value of zero when the SLF_LINK_ORDER flag is set.
371 (assign_section_numbers): Likewise.
373 2020-10-02 H.J. Lu <hongjiu.lu@intel.com>
376 * elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
377 sections which are linked to another section.
379 2020-09-30 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
381 * cpu-arm.c: Add cortex-a78 and cortex-a78ae.
383 2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com>
385 * cpu-arm.c: (processors) Add Cortex-X1.
387 2020-09-28 Alan Modra <amodra@gmail.com>
390 * elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
391 NULL stub_entry->h before calling is_tls_get_addr.
393 2020-09-26 Alan Modra <amodra@gmail.com>
395 * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
396 (LD_R0_0R11, ADD_R11_R0_R11): Define.
397 (ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
399 (ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
400 (ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
401 and only emit for has_plt_localentry0. Don't use r2 in the stub.
403 2020-09-24 Alan Modra <amodra@gmail.com>
406 * elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
407 size_power10_offset rather than calculating from start of stub.
408 Add size for notoc tls_get_addr_opt stub.
409 (plt_stub_pad): Add "odd" param, pass to plt_stub_size.
410 (build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
411 (build_tls_get_addr_stub): Delete.
412 (ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
413 Emit notoc tls_get_addr_opt stub. Move eh_frame code to
414 suit. Adjust code to use bfd_tls_get_addr_head/tail in place
415 of build_tls_get_addr_stub.
416 (ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
417 Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
418 when padding stub. Size eh_frame for notoc stub too.
419 Correct lr_restore value.
420 (ppc64_elf_relocate_section): Don't skip over first insn of
421 notoc tls_get_addr_opt stub.
423 2020-09-24 Alan Modra <amodra@gmail.com>
426 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
427 (ppc64_elf_edit): Call params->edit.
428 (ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
430 * elf64-ppc.h (struct ppc64_elf_params): Add "edit".
431 (ppc64_elf_tls_setup): Update declaration.
433 2020-09-21 Alan Modra <amodra@gmail.com>
436 * elfxx-riscv.c (howto_table): Correct size and bitsize of
437 R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI.
438 Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32,
439 R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and
440 R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
442 2020-09-17 Mikael Pettersson <mikpelinux@gmail.com>
445 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
446 relocations in debug sections, change abort to _bfd_error_handler.
448 2020-09-16 H.J. Lu <hongjiu.lu@intel.com>
451 * config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
453 * reloc.c: Include "coff/internal.h".
454 (bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
456 2020-09-16 Alan Modra <amodra@gmail.com>
458 * elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
459 * elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
460 (swap_out_syms): Adjust elf_symbol_from invocation.
462 2020-09-16 Alan Modra <amodra@gmail.com>
465 * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
467 2020-09-15 H.J. Lu <hongjiu.lu@intel.com>
469 * coff-x86_64.c (howto_table): Display PE relocation names.
471 2020-09-15 Hans-Peter Nilsson <hp@axis.com>
474 * elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
475 on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
477 2020-09-12 H.J. Lu <hongjiu.lu@intel.com>
480 * elflink.c (elf_final_link_info): Add local_hash_table.
481 (local_hash_entry): New.
482 (local_hash_newfunc): Likewise.
483 (elf_link_output_symstrtab): Append ".COUNT" to duplicated local
485 (bfd_elf_final_link): Initialize and free local_hash_table for
488 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
490 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
491 changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
492 error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
493 BFD_RELOC_AARCH64_TSTBR14 relocations.
495 2020-09-09 Nick Clifton <nickc@redhat.com>
497 * cofflink.c (coff_link_check_archive_element): Move the check for
498 coff type input to the start of the function.
500 2020-09-09 Alan Modra <amodra@gmail.com>
502 * libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
503 * libbfd.h: Regenerate.
505 2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com>
506 Kuan-Lin Chen <kuanlinchentw@gmail.com>
508 * bfd-in2.h (bfd_reloc_code_real): Add
509 BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
510 * elf32-msp430.c (msp430_elf_ignore_reloc): New.
511 (elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
512 (msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
513 (msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
514 (write_uleb128): New.
515 (msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
516 * libbfd.c (_bfd_write_unsigned_leb128): New.
517 * libbfd.h (_bfd_write_unsigned_leb128): New prototype.
518 Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
519 * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
521 2020-09-08 Alex Coplan <alex.coplan@arm.com>
523 * archures.c (bfd_mach_aarch64_8R): New.
524 * bfd-in2.h: Regenerate.
525 * cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
526 (bfd_aarch64_arch_ilp32): Update tail pointer.
528 2020-09-08 Alan Modra <amodra@gmail.com>
532 * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
533 Return oldbfd in override when old common should override new
535 (_bfd_elf_add_default_symbol): Adjust to suit.
536 (elf_link_add_object_symbols): Likewise. Pass "override" to
537 _bfd_generic_link_add_one_symbol. Save and restore common u.c.p
538 field for --as-needed shared libraries. Revert pr13250 changes.
540 2020-09-08 Nick Clifton <nickc@redhat.com>
542 * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
543 unrecognized symbol type in a weak definition.
545 2020-09-04 Alan Modra <amodra@gmail.com>
548 * elfcode.h (elf_object_p): Sanity check section header offset.
549 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
552 2020-09-04 Alan Modra <amodra@gmail.com>
557 * elflink.c (elf_link_add_object_symbols): Do set def_regular
558 and ref_regular for IR symbols. Don't clear dynsym, allowing
559 IR symbols to load --as-needed shared libraries, but prevent
560 IR symbols from becoming dynamic.
562 2020-09-03 Nick Clifton <nickc@redhat.com>
565 * elf.c (_bfd_elf_write_secondary_reloc_section): Check for
566 secondary reloc sections with a zero sh_entsize field.
568 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
570 * elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
571 (riscv_merge_std_ext): Likewise.
572 (riscv_merge_arch_attr_info): Likewise.
573 (riscv_merge_attributes): Likewise and fix comment typos.
575 2020-09-03 Nelson Chu <nelson.chu@sifive.com>
577 * elfnn-riscv.c (riscv_version_mismatch): Change the return type
578 from void to bfd_boolean. Report warnings rather than errors
579 when the ISA versions are mis-matched. Afterwards, remember to
580 update the output ISA versions to the newest ones.
581 (riscv_merge_std_ext): Allow to link objects with different
582 standard ISA versions. Try to add output ISA versions to
583 merged_subsets first.
584 (riscv_merge_multi_letter_ext): Likewise. But for standard additional
585 ISA and non-standard ISA versions.
587 2020-09-03 Kito Cheng <kito.cheng@sifive.com>
589 * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
590 error message when the versions of extension are mis-matched.
591 * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
594 2020-09-03 Alan Modra <amodra@gmail.com>
596 * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
597 on the output bfd objalloc memory.
599 2020-09-02 Alan Modra <amodra@gmail.com>
601 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
602 of constant shifted left.
604 2020-09-02 Alan Modra <amodra@gmail.com>
606 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
607 type for "relocation".
609 2020-09-01 Alan Modra <amodra@gmail.com>
611 * reloc.c (N_ONES): Handle N=0.
612 * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
613 for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ.
615 2020-09-01 Alan Modra <amodra@gmail.com>
618 * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
619 in descending order of alignment.
621 2020-09-01 Alan Modra <amodra@gmail.com>
624 * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
626 2020-08-31 Alan Modra <amodra@gmail.com>
629 * elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
630 unsigned when using with RISCV_ITYPE.
631 (_bfd_riscv_relax_call): Use an unsigned foff.
633 2020-08-31 Alan Modra <amodra@gmail.com>
637 * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO),
638 (CRINFO_RELVADDR): Make unsigned.
639 (mips_elf_nullify_got_load): Use unsigned constant when shifting
642 2020-08-31 Alan Modra <amodra@gmail.com>
645 * mep-relocs.pl (emit_apply): Handle HI16S adjustment. Use "u"
646 variable and rewrite signed overflow check.
647 * elf32-mep.c: Regenerate.
648 (mep_final_link_relocate): Delete "s".
650 2020-08-31 Alan Modra <amodra@gmail.com>
653 * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
654 that might shift values into sign bit.
656 2020-08-31 Alan Modra <amodra@gmail.com>
659 * elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
660 and similarly for variables dealing with overflow.
662 2020-08-31 Alan Modra <amodra@gmail.com>
665 * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
666 without undefined behaviour. Tidy excess casts.
668 2020-08-31 Alan Modra <amodra@gmail.com>
670 * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
671 alignment from reloc addend after reloc type R_MN10300_ALIGN is
674 2020-08-30 Alan Modra <amodra@gmail.com>
678 * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
679 without undefined behaviour.
681 2020-08-29 Nick Clifton <nickc@redhat.com>
684 * dwarf2.c (scan_unit_for_symbols): Add member entries to the
687 2020-08-29 Alan Modra <amodra@gmail.com>
690 * elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
691 element when count is zero. bfd_realloc when shrinking.
693 2020-08-28 Alan Modra <amodra@gmail.com>
696 * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
699 2020-08-28 Alan Modra <amodra@gmail.com>
702 * ecofflink.c (WRITE): Really don't write zero size chunks.
704 2020-08-28 Tuckker <tuckkern+sourceware@gmail.com>
707 * linker.c (bfd_generic_define_common_symbol): Force the alignment
708 to 1 if the section has now alignment requirement.
710 2020-08-28 Cooper Qu <cooper.qu@linux.alibaba.com>
712 * elf32-csky.c (csky_archs): Fix arch names.
713 (csky_find_arch_with_name): New.
714 (elf32_csky_merge_attributes): New.
715 (csky_elf_merge_private_bfd_data): Add process of merge
717 (elf32_csky_obj_attrs_arg_type): New.
718 (elf32_csky_obj_attrs_handle_unknown): New.
719 (elf_backend_obj_attrs_vendor): Define.
720 (elf_backend_obj_attrs_section): Define.
721 (elf_backend_obj_attrs_arg_type): Define.
722 (elf_backend_obj_attrs_section_type): Define.
724 2020-08-28 Nick Clifton <nickc@redhat.com>
727 * cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
728 for undefined symbols which will not generate extra warning
729 messages about truncated relocs.
731 2020-08-28 Nelson Chu <nelson.chu@sifive.com>
733 * elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
734 and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
735 (riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
736 unresolved reloc checks.
738 2020-08-27 John David Anglin <danglin@gcc.gnu.org>
741 * som.c (som_bfd_copy_private_section_data): Issue error when a
742 subspace is specified without its containing space.
744 2020-08-27 Alan Modra <amodra@gmail.com>
747 * elflink.c: Include limits.h.
748 (CHAR_BIT): Provide fallback define.
749 (set_symbol_value): Correct complex reloc comment.
750 (undefined_reference): Set bfd_error.
751 (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
753 (eval_symbol): Limit shifts. Force unsigned for left shift.
754 Catch divide by zero.
755 * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h.
756 * configure: Regenerate.
757 * config.in: Regenerate.
759 2020-08-27 Alan Modra <amodra@gmail.com>
762 * reloc.c (bfd_check_overflow): Return early if zero bitsize.
764 2020-08-27 Alan Modra <amodra@gmail.com>
766 * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
767 on sym_sec not being output.
769 2020-08-27 Alan Modra <amodra@gmail.com>
772 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
774 2020-08-26 Nick Clifton <nickc@redhat.com>
777 * elf32-avr.c (avr_final_link_relocate): Fix undefined shift
779 (avr_elf32_load_records_from_section): Use bfd_get_16 and
780 bfd_get_32 to load values from potentially unaligned pointers.
783 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
784 ignore local symbols.
785 (elf64_alpha_relax_got_load): Do not check for local dynamic
787 (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
789 (INSN_A) Cast the A parameter to unsigned.
790 (INSN_AB): Define in terms of INSN_A.
791 (INSN_ABC): Likewise.
792 (INSN_ABO): Likewise.
796 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
797 unsigned long constant when creating a mask to test for alignment
800 2020-08-26 Alan Modra <amodra@gmail.com>
803 * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
805 2020-08-26 Alan Modra <amodra@gmail.com>
808 * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
809 when section is empty.
811 2020-08-26 Alan Modra <amodra@gmail.com>
814 * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
817 2020-08-26 Alan Modra <amodra@gmail.com>
825 * elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
826 (ppc64_elf_tls_setup): Likewise.
827 (branch_reloc_hash_match): Likewise.
828 (build_plt_stub): Likewise.
829 (ppc64_elf_relocate_section): Likewise.
831 2020-08-26 Alan Modra <amodra@gmail.com>
834 * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
836 2020-08-26 Alan Modra <amodra@gmail.com>
839 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
840 sstubs->contents != NULL.
842 2020-08-26 Alan Modra <amodra@gmail.com>
845 * som.c (som_prep_for_fixups): Return early when no symbols.
847 2020-08-26 Alan Modra <amodra@gmail.com>
850 * ecofflink.c (WRITE): Don't write size 0 chunks.
852 2020-08-26 Alan Modra <amodra@gmail.com>
854 * bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
856 2020-08-26 Alan Modra <amodra@gmail.com>
859 * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
861 2020-08-26 David Faust <david.faust@oracle.com>
863 * archures.c (bfd_mach_xbpf): Define.
864 * bfd-in2.h: Regenerate.
865 * cpu-bpf.c (bfd_xbpf_arch) New.
866 (bfd_bpf_arch) Update next in list field to point to xbpf arch.
868 2020-08-26 Alan Modra <amodra@gmail.com>
870 * archures.c (bfd_mach_ck860): Define.
872 2020-08-25 Mark Wielaard <mark@klomp.org>
874 * dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
875 and dwarf_rnglists_size fields.
876 (dwarf_debug_sections): Add debug_rnglists.
877 (dwarf_debug_section_enum): Likewise.
878 (read_debug_rnglists): New function.
879 (read_rangelist): New function to call either read_ranges or
880 read_rnglists. Rename original function to...
881 (read_ranges): ...this.
882 (read_rnglists): New function.
884 2020-08-25 Alan Modra <amodra@gmail.com>
887 * elf32-xstormy16.c (xstormy16_elf_relax_section): Check
888 is_elf_hash_table before accessing elf fields.
890 2020-08-25 Alan Modra <amodra@gmail.com>
893 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
896 2020-08-25 Alan Modra <amodra@gmail.com>
899 * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
900 before accessing elf fields.
902 2020-08-25 Alan Modra <amodra@gmail.com>
905 * som.c (som_compute_checksum): XOR 32-bit words in header,
906 not unsigned long sized words.
908 2020-08-25 Alan Modra <amodra@gmail.com>
911 * elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
912 amount copied for elf_segment_map defined with one element
915 2020-08-25 Alan Modra <amodra@gmail.com>
918 * elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
919 bfd_get_x size function to read addends out of fields. Apply
920 rightshift adjustment too. Don't apply the now unnecessary
921 howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
922 and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
923 Correct R_ARM_THM_JUMP6 addend.
925 2020-08-25 Alan Modra <amodra@gmail.com>
928 * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
929 before start of section.
931 2020-08-25 Alan Modra <amodra@gmail.com>
933 * elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
934 before accessing elf_hash_table_id.
935 * elf32-arc.c (elf_arc_hash_table): Likewise.
936 * elf32-arm.c (elf32_arm_hash_table): Likewise.
937 * elf32-avr.c (avr_link_hash_table): Likewise.
938 * elf32-bfin.c (bfinfdpic_hash_table): Likewise.
939 * elf32-cris.c (elf_cris_hash_table): Likewise.
940 * elf32-csky.c (csky_elf_hash_table): Likewise.
941 * elf32-frv.c (frvfdpic_hash_table): Likewise.
942 * elf32-hppa.c (hppa_link_hash_table): Likewise.
943 * elf32-lm32.c (lm32_elf_hash_table): Likewise.
944 * elf32-m32r.c (m32r_elf_hash_table): Likewise.
945 * elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
946 * elf32-m68k.c (elf_m68k_hash_table): Likewise.
947 * elf32-metag.c (metag_link_hash_table): Likewise.
948 * elf32-microblaze.c (elf32_mb_hash_table): Likewise.
949 * elf32-nds32.h (nds32_elf_hash_table): Likewise.
950 * elf32-or1k.c (or1k_elf_hash_table): Likewise.
951 * elf32-s390.c (elf_s390_hash_table): Likewise.
952 * elf32-sh.c (sh_elf_hash_table): Likewise.
953 * elf32-spu.c (spu_hash_table): Likewise.
954 * elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
955 * elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
956 * elf64-alpha.c (alpha_elf_hash_table): Likewise.
957 * elf64-hppa.c (hppa_link_hash_table): Likewise.
958 * elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
959 * elf64-s390.c (elf_s390_hash_table): Likewise.
960 * elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
961 * elfnn-riscv.c (riscv_elf_hash_table): Likewise.
962 * elfxx-mips.c (mips_elf_hash_table): Likewise.
963 * elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
964 * elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
966 2020-08-21 Jon Turney <jon.turney@dronecode.org.uk>
968 * elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
969 int. Use '%u' format with _bfd_error_handler to render it.
971 2020-08-25 Alan Modra <amodra@gmail.com>
974 * elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
975 and code_sec->makes_toc_func_call before sec_info[code_sec->id].
977 2020-08-25 Alan Modra <amodra@gmail.com>
980 * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
981 accessing elf_hash_table_id.
983 2020-08-25 Alan Modra <amodra@gmail.com>
986 * elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
987 accessing elf_hash_table_id.
989 2020-08-24 Mark Wielaard <mark@klomp.org>
991 * dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
992 (read_formatted_entries): Likewise. And skip zero entry.
994 2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com>
996 * bfd-in2.h (bfd_mach_ck860): New.
997 * cpu-csky.c (arch_info_struct): Add item for CK860.
999 2020-08-24 Alan Modra <amodra@gmail.com>
1001 * elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
1002 high part tprel16 relocs.
1003 (ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
1004 Clear do_tls_opt on odd instructions.
1005 (ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
1006 Don't sanity check them here.
1007 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
1008 high part tprel16 relocs.
1009 (ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
1010 Clear do_tls_opt on odd instructions.
1011 (ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
1013 2020-08-23 John David Anglin <danglin@gcc.gnu.org>
1016 * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*.
1017 * configure: Regenerate.
1019 2020-08-22 H.J. Lu <hongjiu.lu@intel.com>
1022 * elflink.c (elf_link_output_symstrtab): Keep only one '@' for
1023 versioned symbols, which are defined in shared objects, in
1024 symbol string table.
1026 2020-08-21 Nick Clifton <nickc@redhat.com>
1028 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
1029 the data map if there are entries in it.
1030 (_bfd_aarch64_erratum_843419_scan): Likewise.
1032 2020-08-21 Jan Beulich <jbeulich@suse.com>
1034 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
1035 last byte of debug dir, not first.
1037 2020-08-20 Nick Clifton <nickc@redhat.com>
1040 * bfd.c (bfd_update_compression_header): Also set the sh_addralign
1041 field in the ELF header of the compressed sections.
1043 2020-08-20 Nick Clifton <nickc@redhat.com>
1046 * elf-bfd.h (struct bfd_elf_section_data): Add
1047 has_secondary_relocs field.
1048 * elf.c (_bfd_elf_copy_special_section_fields): Set the
1049 has_secondary_relocs field for sections which have associated
1051 * elfcode.h (elf_write_relocs): Only call write_secondary_relocs
1052 on sections which have associated secondary relocs.
1054 2020-08-15 Alan Modra <amodra@gmail.com>
1056 * elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
1057 small common section.
1058 * elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
1059 * elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
1060 * elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
1061 * elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
1062 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1063 * elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
1064 * elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
1065 * elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
1066 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1067 (v850_elf_add_symbol_hook): Likewise.
1068 * elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
1069 * elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
1070 * elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
1071 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1073 2020-08-15 Alan Modra <amodra@gmail.com>
1076 * syms.c (bfd_decode_symclass): Choose 'c' for commons only when
1078 * elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
1079 on small common section.
1080 * elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
1081 * elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
1082 * elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
1083 * elf32-v850.c (v850_elf_symbol_processing): Likewise.
1084 * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
1085 * ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
1087 2020-08-14 Alan Modra <amodra@gmail.com>
1089 * hash.c (bfd_hash_set_default_size): Use higher_prime_number
1090 rather than another copy of primes. Increase maximum default
1093 2020-08-13 Alan Modra <amodra@gmail.com>
1095 * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
1097 2020-08-13 Alan Modra <amodra@gmail.com>
1099 * elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
1100 * elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
1101 optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
1102 optimization when --no-pcrel-optimize.
1104 2020-08-13 Alan Modra <amodra@gmail.com>
1107 * bfd.c (struct bfd): Add read_only.
1108 * elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
1109 Set read_only on warning.
1110 (elf_object_p): Sanity check program header alignment. Set
1111 read_only on warning.
1112 * bfd-in2.h: Regenerate.
1114 2020-08-12 Jon Turney <jon.turney@dronecode.org.uk>
1116 * elf.c (elfcore_grok_win32pstatus): Use unsigned int for
1117 win32pstatus note type to avoid signedness comparison warning.
1119 2020-07-21 Jon Turney <jon.turney@dronecode.org.uk>
1121 * elf.c (elfcore_grok_win32pstatus): Warn on malformed
1122 win32pstatus notes, and return TRUE so we continue rather than
1123 stopping as if it was an error.
1125 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1127 * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
1129 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1131 * elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
1132 for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
1133 appropriate size constraint for each win32pstatus note type.
1135 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1137 * elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
1138 the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
1141 2020-07-11 Jon Turney <jon.turney@dronecode.org.uk>
1143 * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define.
1144 (elfcore_grok_win32pstatus): Use.
1146 2020-07-01 Jon Turney <jon.turney@dronecode.org.uk>
1148 * elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
1149 the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
1150 offsets used to read NOTE_INFO_PROCESS.
1152 2020-08-12 Nick Clifton <nickc@redhat.com>
1154 * po/ru.po: Updated Russian translation.
1155 * po/sr.po: Updated Serbian translation.
1157 2020-08-07 David Faust <david.faust@oracle.com>
1159 * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
1160 DISP16 and DISP32 relocations.
1162 2020-08-05 David Faust <david.faust@oracle.com>
1164 * elf64-bpf.c (bpf_elf_generic_reloc): New function.
1165 (bpf_elf_howto_table): Use it here.
1166 (bpf_elf_relocate_section): Use addends recorded in input_bfd for
1167 instruction and data relocations.
1169 2020-08-03 Alan Modra <amodra@gmail.com>
1171 * vms-lib.c (vms_traverse_index): Sanity check size remaining
1172 before accessing vms_idx or vms_elfidx.
1174 2020-08-03 Alan Modra <amodra@gmail.com>
1177 * elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
1178 size against file size. Correct LONG_MAX limit check.
1179 (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
1180 (_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
1181 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
1182 * elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
1183 bfd_malloc_and_get_section.
1185 2020-07-31 Alan Modra <amodra@gmail.com>
1188 * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
1189 IR symbols to become dynamic.
1190 (elf_link_add_object_symbols): Don't exclude IR symbols when
1191 deciding whether an as-needed shared library is needed.
1193 2020-07-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1196 * elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
1198 (elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
1200 2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1202 * bfd.m4 (BFD_SYS_PROCFS_H): New macro.
1203 (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H.
1204 Don't define _STRUCTURED_PROC.
1205 (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
1206 * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
1207 * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
1208 * configure, config.in: Regenerate.
1209 * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS.
1210 * Makefile.in, doc/Makefile.in: Regenerate.
1212 2020-07-30 H.J. Lu <hongjiu.lu@intel.com>
1214 * elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
1215 (elf_link_hash_table): Add sym_cache.
1216 * elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
1217 (elf32_arm_check_relocs): Updated.
1218 (elf32_arm_size_dynamic_sections): Likewise.
1219 * elf32-bfin.c (bfin_link_hash_table): Removed.
1220 (bfin_link_hash_newfunc): Updated.
1221 (bfin_hash_table): Removed.
1222 * elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
1223 (csky_elf_check_relocs): Updated.
1224 * elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
1225 (elf32_hppa_check_relocs): Updated.
1226 * elf32-i386.c (elf_i386_tls_transition): Updated.
1227 (elf_i386_convert_load_reloc): Likewise.
1228 (elf_i386_check_relocs): Likewise.
1229 * elf32-m32r.c (elf_m32r_link_hash_table): Removed.
1230 (m32r_elf_hash_table): Updated.
1231 (m32r_elf_link_hash_table_create): Likewise.
1232 (m32r_elf_create_dynamic_sections): Likewise.
1233 (m32r_elf_adjust_dynamic_symbol): Likewise.
1234 (allocate_dynrelocs): Likewise.
1235 (m32r_elf_size_dynamic_sections): Likewise.
1236 (m32r_elf_relocate_section): Likewise.
1237 (m32r_elf_finish_dynamic_symbol): Likewise.
1238 (m32r_elf_check_relocs): Likewise.
1239 * elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
1241 * elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
1242 (elf_m68k_check_relocs): Updated.
1243 * elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
1244 (elf_metag_check_relocs): Updated.
1245 * elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
1246 (microblaze_elf_check_relocs): Updated.
1247 * elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
1248 (nds32_elf_create_dynamic_sections): Likewise.
1249 (nds32_elf_adjust_dynamic_symbol): Likewise.
1250 (nds32_elf_check_relocs): Likewise.
1251 * elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
1252 srelbss and aym_cache.
1253 * elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
1254 (nios2_elf32_check_relocs): Updated.
1255 * elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
1256 (or1k_elf_check_relocs): Updated.
1257 * elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
1258 (ppc_elf_check_relocs): Updated.
1259 * elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1260 (elf_s390_check_relocs): Updated.
1261 (elf_s390_finish_dynamic_sections): Likewise.
1262 * elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
1264 (sh_elf_create_dynamic_sections): Updated.
1265 (sh_elf_adjust_dynamic_symbol): Likewise.
1266 (sh_elf_size_dynamic_sections): Likewise.
1267 (sh_elf_check_relocs): Likewise.
1268 * elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
1269 (elf32_tic6x_check_relocs): Updated.
1270 * elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
1271 (tilepro_elf_hash_table): Updated.
1272 (tilepro_elf_link_hash_table_create): Likewise.
1273 (tilepro_elf_check_relocs): Likewise.
1274 (tilepro_elf_adjust_dynamic_symbol): Likewise.
1275 (allocate_dynrelocs): Likewise.
1276 (tilepro_elf_size_dynamic_sections): Likewise.
1277 (tilepro_elf_relocate_section): Likewise.
1278 (tilepro_elf_finish_dynamic_symbol): Likewise.
1279 (tilepro_finish_dyn): Likewise.
1280 (tilepro_elf_finish_dynamic_sections): Likewise.
1281 * elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
1282 (ppc64_elf_before_check_relocs): Updated.
1283 (ppc64_elf_check_relocs): Likewise.
1284 * elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
1285 (elf_s390_check_relocs): Updated.
1286 (elf_s390_relocate_section): Likewise.
1287 (elf_s390_finish_dynamic_sections): Likewise.
1288 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1289 (elf_x86_64_check_relocs): Likewise.
1290 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1292 (elfNN_aarch64_check_relocs): Updated.
1293 * elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
1294 (riscv_elf_check_relocs): Updated.
1295 * elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
1296 (mips_elf_resolve_got_page_ref): Updated.
1297 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1298 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1300 * elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
1301 (tilegx_elf_check_relocs): Updated.
1302 * elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
1304 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1306 * elflink.c (bfd_elf_final_link): Give local symbols a name if
1308 * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
1309 return TRUE if making ET_REL output.
1311 2020-07-29 Maciej W. Rozycki <macro@linux-mips.org>
1313 * elf-bfd.h (elf_backend_data): Add
1314 `elf_backend_elfsym_local_is_section' member.
1315 * elfxx-target.h (elf_backend_elfsym_local_is_section): New
1317 (elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
1318 * elflink.c (bfd_elf_final_link): Use it to determine whether
1319 set the `.symtab' section's `sh_info' value to the index of the
1320 first non-local or non-section symbol.
1321 * elf32-mips.c (mips_elf32_elfsym_local_is_section): New
1323 (elf_backend_elfsym_local_is_section): New macro.
1324 * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
1326 (elf_backend_elfsym_local_is_section): New macro.
1328 2020-07-29 Alan Modra <amodra@gmail.com>
1330 * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
1331 defined in excluded sections.
1333 2020-07-28 Alan Modra <amodra@gmail.com>
1335 * elf.c (assign_section_numbers): Comment. Don't segfault on
1336 discarded sections when setting linked-to section for generic
1338 * elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
1340 2020-07-27 Alan Modra <amodra@gmail.com>
1342 * xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
1343 similar as absolute.
1344 (bfd_xcoff_import_symbol): Don't fuss over absolute symbol
1347 2020-07-24 Nick Clifton <nickc@redhat.com>
1349 * config.bfd: Move xc16x target to the obsolete list.
1351 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1353 * binary.c (binary_get_section_contents): Seek using offset
1354 from section's file position.
1356 2020-07-22 Kevin Buettner <kevinb@redhat.com>
1358 * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
1360 2020-07-22 Max Filippov <jcmvbkbc@gmail.com>
1363 * elf32-xtensa.c (removed_literal_compare): Use correct pointer
1364 type for the first function argument. Rename pointers to reflect
1365 that they have distinct types.
1367 2020-07-20 Alan Modra <amodra@gmail.com>
1369 * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
1371 2020-07-19 Alan Modra <amodra@gmail.com>
1373 * elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
1374 (select_alt_stub): New function.
1375 (ppc_get_stub_entry): Use it here.
1376 (ppc64_elf_check_relocs): Set had_power10_relocs rather than
1378 (ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
1379 merge notoc stubs with other varieties when power10_stubs is "auto".
1380 Instead dup the stub hash table entry.
1381 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1382 tests of power10_stubs.
1384 2020-07-15 Alan Modra <amodra@gmail.com>
1387 * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
1389 2020-07-15 Nick Clifton <nickc@redhat.com>
1392 * coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
1393 check for aux entries that overflow the buufer.
1395 2020-07-15 Hans-Peter Nilsson <hp@bitrange.com>
1397 * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
1398 R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
1400 2020-07-15 Markus Böck <markus.boeck02@gmail.com>
1401 Alan Modra <amodra@gmail.com>
1404 * coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
1405 objects both before and after normal object files.
1406 * elflink.c (_bfd_elf_section_already_linked): Likewise.
1408 2020-07-10 Alan Modra <amodra@gmail.com>
1410 * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
1411 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1413 (ppc64_elf_check_relocs): Adjust setting of power10_stubs.
1414 (plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
1415 uses of power10_stubs.
1417 2020-07-09 Alan Modra <amodra@gmail.com>
1419 * coff-ppc.c: Delete.
1421 * pei-ppc.c: Delete.
1422 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC.
1423 * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
1425 (coff_write_object_contents): Remove PPC_PE code.
1426 * config.bfd: Move powerpcle-pe to removed targets.
1427 * configure.ac: Remove powerpc PE entries.
1428 * libcoff-in.h (ppc_allocate_toc_section): Delete.
1429 (ppc_process_before_allocation): Delete.
1430 * peXXigen.c: Remove POWERPC_LE_PE code and comments.
1431 * targets.c: Remove powerpc PE vectors.
1432 * po/SRC-POTFILES.in: Regenerate.
1433 * libcoff.h: Regenerate.
1434 * Makefile.in: Regenerate.
1435 * configure: Regenerate.
1437 2020-07-09 Nick Clifton <nickc@redhat.com>
1439 * po/fr.po: Updated French translation.
1441 2020-07-07 Alan Modra <amodra@gmail.com>
1443 * xcofflink.c (xcoff_mark): Don't mark const sections.
1444 (bfd_xcoff_record_link_assignment): Add FIXME.
1445 (_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
1446 sections being discarded by linker script.
1448 2020-07-07 Alan Modra <amodra@gmail.com>
1450 * coff-rs6000.c (xcoff_write_archive_contents_old): Set default
1451 time, uid, gid and mode for deterministic archive.
1452 (xcoff_write_archive_contents_big): Likewise.
1454 2020-07-07 Alan Modra <amodra@gmail.com>
1456 * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
1459 2020-07-06 Nick Clifton <nickc@redhat.com>
1461 * po/pt.po: Updated Portuguese translation.
1462 * po/uk.po: Updated Ukranian translation.
1464 2020-07-04 Nick Clifton <nickc@redhat.com>
1466 * version.m4: Set version to 2.35.50.
1467 * configure: Regenerate.
1468 * po/bbfd.pot: Regenerate.
1470 2020-07-04 Nick Clifton <nickc@redhat.com>
1472 Binutils 2.35 branch created.
1474 2020-07-01 Alan Modra <amodra@gmail.com>
1477 * coffgen.c (coff_find_nearest_line_with_names): Sanity check
1478 raw syment index before dereferencing.
1480 2020-07-01 Alan Modra <amodra@gmail.com>
1482 * elf32-i386.c (elf_backend_object_p): Undef for vxworks.
1484 2020-07-01 Alan Modra <amodra@gmail.com>
1486 * config.bfd: Obsolete xc16x.
1488 2020-06-30 H.J. Lu <hongjiu.lu@intel.com>
1490 * archures.c (bfd_mach_i386_nacl): Removed.
1491 (bfd_mach_i386_i386_nacl): Likewise.
1492 (bfd_mach_x86_64_nacl): Likewise.
1493 (bfd_mach_x64_32_nacl): Likewise.
1494 * config.bfd: Remove *-*-nacl* targets.
1495 * configure.ac: Remove x86 NaCl target vectors.
1496 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
1497 (bfd_x64_32_nacl_arch): Likewise.
1498 (bfd_x86_64_nacl_arch): Likewise.
1499 (bfd_i386_nacl_arch): Likewise.
1500 (bfd_x64_32_arch_intel_syntax): Updated.
1501 * elf32-i386.c: Don't include "elf-nacl.h".
1502 (elf_i386_nacl_plt): Removed.
1503 (elf_i386_nacl_plt0_entry): Likewise.
1504 (elf_i386_nacl_plt_entry): Likewise.
1505 (elf_i386_nacl_pic_plt0_entry): Likewise.
1506 (elf_i386_nacl_pic_plt_entry): Likewise.
1507 (elf_i386_nacl_eh_frame_plt): Likewise.
1508 (elf_i386_nacl_plt): Likewise.
1509 (elf32_i386_nacl_elf_object_p): Likewise.
1510 (elf_i386_get_synthetic_symtab): Updated.
1511 (elf_i386_link_setup_gnu_properties): Likewise.
1512 * elf64-x86-64.c: Don't include "elf-nacl.h".
1513 (elf_x86_64_nacl_plt): Removed.
1514 (elf64_x86_64_nacl_elf_object_p): Likewise.
1515 (elf_x86_64_nacl_plt0_entry): Likewise.
1516 (elf_x86_64_nacl_plt_entry): Likewise.
1517 (elf_x86_64_nacl_eh_frame_plt): Likewise.
1518 (elf_x86_64_nacl_plt): Likewise.
1519 (elf32_x86_64_nacl_elf_object_p): Likewise.
1520 (elf_x86_64_get_synthetic_symtab): Updated.
1521 (elf_x86_64_link_setup_gnu_properties): Likewise.
1522 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1523 * targets.c: Remove x86 NaCl target vectors.
1524 * bfd-in2.h: Regenerated.
1525 * configure: Likewise.
1527 2020-06-29 H.J. Lu <hongjiu.lu@intel.com>
1529 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
1530 _bfd_elf_add_dynamic_tags.
1532 2020-06-29 Alan Modra <amodra@gmail.com>
1534 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
1535 return value of bfd_bread. Don't read more than requested length.
1536 Sanity check length. Properly terminate file name.
1538 2020-06-29 Alan Modra <amodra@gmail.com>
1540 * arc-got.h: Use C style comments.
1541 * coff-z80.c: Likewise.
1542 * elf32-csky.c: Likewise.
1543 * peXXigen.c: Likewise.
1544 * elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
1547 2020-06-26 Pat Bernardi <bernardi@adacore.com>
1549 * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
1550 (elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
1552 2020-06-26 Alan Modra <amodra@gmail.com>
1554 * elfxx-riscv.c (struct priv_spec_t, priv_specs),
1555 (riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
1556 (riscv_get_priv_spec_name): Move to..
1557 * cpu-riscv.c: ..here.
1558 (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
1559 Use %u to print unsigned numbers.
1561 2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com>
1563 * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
1564 default architecture.
1566 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf32-csky.c (csky_elf_size_dynamic_sections): Call
1570 _bfd_elf_add_dynamic_tags.
1572 2020-06-24 H.J. Lu <hongjiu.lu@intel.com>
1575 * elf32-cris.c (elf_cris_size_dynamic_sections): Call
1576 _bfd_elf_add_dynamic_tags.
1578 2020-06-24 Alan Modra <amodra@gmail.com>
1580 * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
1581 shifts without undefined behaviour.
1583 2020-06-23 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
1587 (_bfd_elf_add_dynamic_tags): New.
1588 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
1589 _bfd_elf_add_dynamic_tags.
1590 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
1591 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1592 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1593 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1594 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1595 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1596 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1597 * elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
1599 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1600 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1601 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1602 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1603 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1604 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1605 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1606 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1607 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
1609 * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
1610 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1611 * elf32-arm.c (elf32_arm_size_dynamic_sections): Call
1612 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1613 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1614 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
1616 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1617 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1618 * elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
1619 dt_reloc_sz and dt_reloc_ent.
1620 * elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
1621 * elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
1623 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
1624 etab.dt_pltgot_required.
1625 (elf32_hppa_size_dynamic_sections): Call
1626 _bfd_elf_add_dynamic_tags.
1627 * elf32-metag.c (elf_metag_link_hash_table_create): Set
1628 etab.dt_pltgot_required.
1629 (elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
1630 * elf32-sh.c (sh_elf_link_hash_table_create): Set
1631 root.dt_pltgot_required for FDPIC output.
1632 (sh_elf_size_dynamic_sections): Call
1633 _bfd_elf_maybe_vxworks_add_dynamic_tags.
1634 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
1635 elf.dt_pltgot_required.
1636 (elf_xtensa_size_dynamic_sections): Call
1637 _bfd_elf_add_dynamic_tags.
1638 * elf64-hppa.c (elf64_hppa_hash_table_create): Set
1639 root.dt_pltgot_required.
1640 (elf64_hppa_size_dynamic_sections): Call
1641 _bfd_elf_add_dynamic_tags.
1642 * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
1643 root.dt_pltgot_required.
1644 (elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
1645 for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
1646 * elflink.c (_bfd_elf_add_dynamic_tags): New.
1648 2020-06-22 Saagar Jha <saagar@saagarjha.com>
1650 * mach-o.c: Support the new load commands by reading a linkedit
1651 data command for them.
1653 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1655 * elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
1656 opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
1657 (riscv_get_priv_spec_class): Likewise.
1658 (riscv_get_priv_spec_name): Likewise.
1659 (riscv_get_priv_spec_class_from_numbers): New function, convert
1660 the version numbers into string, then call riscv_get_priv_spec_class
1661 to get the priv spec class.
1662 * elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
1663 from include/opcode/riscv.h to bfd/elfxx-riscv.h.
1664 (riscv_get_priv_spec_name): Likewise.
1665 (riscv_get_priv_spec_class_from_numbers): New forward declaration.
1666 (opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
1667 * elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
1668 of input and output objects form their priv spec attributes by
1669 riscv_get_priv_spec_class_from_numbers. Report warning rather than
1670 errors when linking objects with differnet priv spec versions. We do
1671 know v1.9.1 may have conflicts to other versions, so report the
1672 warning, too. After that, update the output priv spec version to the
1675 2020-06-22 Nelson Chu <nelson.chu@sifive.com>
1677 * elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
1678 priv attributes, we will check the conflicts for all of them (major,
1679 minor and revision), and then set the priv_attrs_merged to TRUE to
1680 indicate that we have handled all of the priv attributes. Remove
1681 the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
1683 2020-06-21 Alan Modra <amodra@gmail.com>
1686 * configure.ac: Disable plugins by default for some targets.
1687 * plugin.c: Comment typo fix.
1688 * configure: Regenerate.
1690 2020-06-19 Nick Clifton <nickc@redhat.com>
1692 * plugin.c (try_load_plugin): Suppress the error message about
1693 being unable to open a plugin if creating a list of viable
1696 2020-06-16 Alan Modra <amodra@gmail.com>
1698 * aout-tic30.c: Delete file.
1699 * Makefile.am (BFD32_BACKENDS): Remove aout-tic30.lo.
1700 (BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
1701 * config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
1702 (xc16x-*-elf): Sort properly.
1703 * configure.ac: Remove tic30_aout_vec.
1704 * targets.c: Likewise.
1705 * Makefile.in: Regenerate.
1706 * configure: Regenerate.
1707 * po/SRC-POTFILES.in: Regenerate.
1709 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
1711 * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED)
1712 (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros.
1713 (elf32xtensa_abi): New global variable.
1714 (xtensa_abi_choice): New function.
1715 (elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
1716 XSHAL_ABI to select PLT code.
1718 2020-06-15 Roland McGrath <mcgrathr@google.com>
1720 * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
1721 field of bfd_link_info.
1723 2020-06-15 Alan Modra <amodra@gmail.com>
1725 * config.bfd: Obsolete powerpcle-*-pe targets.
1727 2020-06-15 Alan Modra <amodra@gmail.com>
1730 * elflink.c (elf_link_add_archive_symbols): Exclude undefined
1731 symbols that were defined in discarded sections.
1732 * cofflink.c (coff_link_check_archive_element): Likewise.
1733 (coff_link_add_symbols): Set indx to -3 for symbols defined in
1735 (_bfd_coff_write_global_sym): Don't emit such symbols.
1736 libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
1737 libcoff.h: Regenerate.
1739 2020-06-11 Alan Modra <amodra@gmail.com>
1742 * pdp11.c (is_stab): Replace legacy "index" function with "strchr".
1744 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1746 * elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
1747 (allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
1748 (elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
1751 2020-06-10 H.J. Lu <hongjiu.lu@intel.com>
1754 * elflink.c (bfd_elf_define_start_stop): Handle common symbols.
1755 Clear verinfo.verdef.
1757 2020-06-09 H.J. Lu <hongjiu.lu@intel.com>
1760 * elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
1761 (_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
1762 bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
1764 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1765 Set ifunc_resolvers if there are FUNC resolvers.
1766 * elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
1767 (build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
1768 with elf.ifunc_resolvers.
1769 (write_plt_relocs_for_local_syms): Likewise.
1770 (ppc64_elf_relocate_section): Likewise.
1771 (ppc64_elf_finish_dynamic_sections): Likewise.
1772 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1774 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1775 (_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
1776 instead of readonly_dynrelocs_against_ifunc.
1777 * elfxx-x86.h (elf_x86_link_hash_table): Remove
1778 readonly_dynrelocs_against_ifunc.
1780 2020-06-09 Alan Modra <amodra@gmail.com>
1782 * elf64-ppc.c (struct ppc_link_hash_table): Delete
1783 maybe_local_ifunc_resolver field.
1784 (build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
1785 cases where maybe_local_ifunc_resolver was set.
1786 (ppc64_elf_relocate_section): Likewise.
1787 (ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
1790 2020-06-08 H.J. Lu <hongjiu.lu@intel.com>
1792 * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
1794 * elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
1796 (elf32_arm_size_dynamic_sections): Updated. Clear
1797 root.tlsdesc_plt for DF_BIND_NOW.
1798 (elf32_arm_finish_dynamic_sections): Updated.
1799 (elf32_arm_output_arch_local_syms): Likewise.
1800 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
1801 Clear root.tlsdesc_plt for DF_BIND_NOW.
1802 (nds32_elf_finish_dynamic_sections): Updated.
1803 * elf32-nds32.h (elf_nds32_link_hash_table): Remove
1804 dt_tlsdesc_plt and dt_tlsdesc_got.
1805 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
1806 * elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
1807 tlsdesc_plt and dt_tlsdesc_got.
1808 (elfNN_aarch64_allocate_dynrelocs): Updated.
1809 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1810 (elfNN_aarch64_size_dynamic_sections): Updated. Clear
1811 root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
1813 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1814 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1815 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1816 * elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
1819 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf32-tic6x.c (elf32_bed): Defined the default to
1824 2020-06-07 H.J. Lu <hongjiu.lu@intel.com>
1826 * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
1828 (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
1829 root.splt/root.srelplt.
1830 (elf64_hppa_create_dynamic_sections): Likewise.
1831 (elf64_hppa_size_dynamic_sections): Likewise.
1832 (elf64_hppa_finish_dynamic_symbol): Likewise.
1833 (elf_hppa_final_link): Likewise.
1834 (elf_hppa_final_link_relocate): Likewise.
1836 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1838 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
1839 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
1842 2020-06-06 H.J. Lu <hongjiu.lu@intel.com>
1844 * elf-bfd.h (elf_target_os): New.
1845 (elf_link_hash_table): Add target_os.
1846 (elf_backend_data): Add target_os.
1847 * elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
1848 symbian_p and nacl_p.
1849 (create_got_section): Updated.
1850 (elf32_arm_create_dynamic_sections): Likewise.
1851 (arm_type_of_stub): Likewise.
1852 (elf32_arm_create_or_find_stub_sec): Likewise.
1853 (elf32_arm_allocate_plt_entry): Likewise.
1854 (elf32_arm_populate_plt_entry): Likewise.
1855 (elf32_arm_final_link_relocate): Likewise.
1856 (elf32_arm_check_relocs): Likewise.
1857 (allocate_dynrelocs_for_symbol): Likewise.
1858 (elf32_arm_finish_dynamic_symbol): Likewise.
1859 (elf32_arm_finish_dynamic_sections): Likewise.
1860 (elf32_arm_output_plt_map_1): Likewise.
1861 (elf32_arm_output_arch_local_syms): Likewise.
1862 (elf32_arm_add_symbol_hook): Likewise.
1863 (elf32_arm_nacl_link_hash_table_create): Likewise.
1864 (elf32_arm_vxworks_link_hash_table_create): Likewise.
1865 (elf32_arm_symbian_link_hash_table_create): Likewise.
1866 (ELF_TARGET_OS): New.
1867 * elf32-i386.c (elf_i386_arch_bed): Removed.
1868 (elf_backend_arch_data): Likewise.
1869 (elf_i386_solaris_arch_bed): Likewise.
1870 (elf_i386_nacl_arch_bed): Likewise.
1871 (elf_i386_vxworks_arch_bed): Likewise.
1872 (elf_i386_relocate_section): Updated.
1873 (elf_i386_finish_dynamic_sections): Likewise.
1874 (elf_i386_get_synthetic_symtab): Likewise.
1875 (elf_i386_link_setup_gnu_properties): Likewise.
1876 (ELF_TARGET_OS): New.
1877 * elf32-mips.c (ELF_TARGET_OS): New.
1878 * elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
1879 (ppc_elf_create_got): Updated.
1880 (ppc_elf_create_dynamic_sections): Likewise.
1881 (ppc_elf_check_relocs): Likewise.
1882 (ppc_elf_adjust_dynamic_symbol): Likewise.
1883 (ppc_elf_size_dynamic_sections): Likewise.
1884 (ppc_elf_relocate_section): Likewise.
1885 (ppc_elf_finish_dynamic_sections): Likewise.
1886 (ppc_elf_vxworks_link_hash_table_create): Likewise.
1887 (ELF_TARGET_OS): New.
1888 * elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
1889 (sh_elf_link_hash_table_create): Updated.
1890 (sh_elf_create_dynamic_sections): Likewise.
1891 (allocate_dynrelocs): Likewise.
1892 (sh_elf_size_dynamic_sections): Likewise.
1893 (sh_elf_relocate_section): Likewise.
1894 (sh_elf_finish_dynamic_symbol): Likewise.
1895 (sh_elf_finish_dynamic_sections): Likewise.
1896 (ELF_TARGET_OS): New.
1897 * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
1899 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1900 (ELF_TARGET_OS): New.
1901 * elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
1902 (elf_x86_64_solaris_arch_bed): Likewise.
1903 (elf_x86_64_nacl_arch_bed): Likewise.
1904 (elf_x86_64_finish_dynamic_sections): Updated.
1905 (elf_x86_64_get_synthetic_symtab): Likewise.
1906 (elf_x86_64_link_setup_gnu_properties): Likewise.
1907 (ELF_TARGET_OS): New.
1908 * elflink.c (_bfd_elf_link_hash_table_init): Initialize
1910 * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
1911 (MIPS_ELF_REL_DYN_NAME): Updated.
1912 (ELF_MIPS_GP_OFFSET): Likewise.
1913 (mips_elf_create_local_got_entry): Likewise.
1914 (mips_elf_allocate_dynamic_relocations): Likewise.
1915 (mips_elf_count_got_symbols): Likewise.
1916 (is_gott_symbol): Likewise.
1917 (mips_elf_calculate_relocation): Likewise.
1918 (mips_elf_create_dynamic_relocation): Likewise.
1919 (_bfd_mips_elf_check_relocs): Likewise.
1920 (allocate_dynrelocs): Likewise.
1921 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
1922 (mips_elf_lay_out_got): Likewise.
1923 (mips_elf_set_plt_sym_value): Likewise.
1924 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1925 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
1926 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1927 (_bfd_mips_elf_final_link): Likewise.
1928 (_bfd_mips_init_file_header): Likewise.
1929 * elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
1931 (allocate_dynrelocs): Likewise.
1932 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1933 (_bfd_sparc_elf_relocate_section): Likewise.
1934 (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1935 (sparc_finish_dyn): Likewise.
1936 (_bfd_sparc_elf_finish_dynamic_sections): Likewise.
1937 * elfxx-target.h (ELF_TARGET_OS): New.
1938 (elfNN_bed): Add ELF_TARGET_OS.
1939 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
1940 (_bfd_x86_elf_link_hash_table_create): Likewise.
1941 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1942 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
1943 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
1944 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1945 * elfxx-x86.h (elf_x86_target_os): Removed.
1946 (elf_x86_backend_data): Likewise.
1947 (get_elf_x86_backend_data): Likewise.
1948 (elf_x86_link_hash_table): Remove target_os.
1950 2020-06-06 Alan Modra <amodra@gmail.com>
1953 BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34,
1954 BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34,
1955 BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34,
1956 BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34.
1957 * elf64-ppc.c: Update throughout for reloc renaming.
1958 (ppc64_elf_reloc_name_lookup): Handle old reloc names.
1959 * libbfd.h: Regenerate.
1960 * bfd-in2.h: Regenerate.
1962 2020-06-05 H.J. Lu <hongjiu.lu@intel.com>
1965 * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1968 2020-06-05 Nick Clifton <nickc@redhat.com>
1970 * pdp11.c (aout_link_add_symbols): Fix use before initialisation
1973 2020-06-05 Nelson Chu <nelson.chu@sifive.com>
1975 * elfnn-riscv.c (riscv_merge_attributes): Add new boolean
1976 priv_may_conflict, in_priv_zero and out_priv_zero to decide
1977 whether the object can be linked according to it's priv
1978 attributes. The object without any priv spec attributes can
1979 be linked with others. If the first input object doesn't contain
1980 any priv attributes, then we need to copy the setting from the
1981 next input one. Also report more detailed error messages to user.
1983 2020-06-04 Stephen Casner <casner@acm.org>
1985 Extend pdp11-aout symbol table format to accommodate .stab
1986 symbols and implement correct handling of them.
1988 * pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
1989 (N_STAB, is_stab): Needed new function is_stab to disambiguate
1990 normal vs. .stab symbol table type values, replacing N_STAB mask.
1991 (translate_from_native_sym_flags): Determine correct section for
1992 different .stab types.
1993 (translate_to_native_sym_flags): Leave .stab types intact.
1994 (translate_symbol_table): Error if symbol indicates overlay;
1995 store desc field from .stab symbols.
1996 (write_syms): Output desc field with symbol.
1997 (aout_link_check_ar_symbols): Skip .stab symbols.
1998 (aout_link_add_symbols): Correctly distinguish .stab symbols.
1999 (aout_link_write_other_symbol): Write 0 for desk and ovly fields.
2000 (aout_link_write_symbols): Write 0 for desk and ovly fields;
2001 correctly distinguish .stab symbols and select calculate their
2002 section and value; and copy desc and ovly fields from input symbol
2005 2020-06-04 Stephen Casner <casner@acm.org>
2007 * aoutx.h (translate_symbol_table): Comment had external and
2009 * pdp11.c (translate_symbol_table): Likewise.
2011 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2013 * elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
2014 (is_x86_elf): Check elf.hash_table_id instead of target_id.
2015 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2017 2020-06-04 H.J. Lu <hongjiu.lu@intel.com>
2020 * elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
2021 in debug section against symbol defined in shared library to 0.
2022 * elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
2023 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
2024 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2025 * elf32-nds32.c (nds32_elf_check_relocs): Likewise.
2026 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
2027 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2028 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2029 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2030 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2031 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
2032 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2033 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2034 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2035 * elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
2037 (elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
2038 there is non-GOT reference.
2039 * elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
2040 non-alloced sections.
2042 2020-06-03 Stephen Casner <casner@acm.org>
2044 Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
2046 * pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
2048 (aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
2049 0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
2050 other size that doesn't qcover the header word.
2051 bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
2052 string table, and zero it.
2053 (translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
2054 message and set bfd_error on finding an invalid name string offset.
2055 (add_to_stringtab): INLINE -> inline
2056 (pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
2058 (squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
2059 any relocs that could not be recognised.
2060 92744f05809 PR 20929 - Check for relocs without an associated symbol.
2061 (find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
2062 name exists and is long enough, before attempting to see if it is
2064 c3864421222 - Correct case for N_SO being the last symbol.
2065 50455f1ab29 PR 20891 - Handle the case where the main file name
2066 and the directory name are both empty.
2067 e82ab856bb4 PR 20892 - Handle the case where function name is empty.
2068 (aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
2069 range string table offsets.
2070 531336e3a0b PR 20909 - Fix off-by-one error in check for an
2071 illegal string offset.
2072 (aout_link_includes_newfunc): Add comment.
2073 (pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
2074 on unexpected relocation type rather than ASSERT.
2076 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2079 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
2080 _bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2082 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2085 * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
2086 non-alloced sections.
2088 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2090 * elf32-frv.c (elf32_frv_relocate_section): Don't generate
2091 dynamic relocations for non SEC_ALLOC sections.
2093 2020-06-03 Gunther Nikl <gnikl@justmail.de>
2095 * aout64.c (BMAGIC, QMAGIC): Do not define.
2096 * aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
2097 (NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
2098 to check the file format.
2099 (adjust_z_magic): Use N_SET_QMAGIC to set file format.
2100 * i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
2101 * libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2103 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2105 * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
2106 relocations for non SEC_ALLOC sections.
2108 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2110 * elf-bfd.h (_bfd_elf_maybe_set_textrel): New
2111 * elf32-arm.c (maybe_set_textrel): Removed.
2112 (elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
2113 with _bfd_elf_maybe_set_textrel.
2114 * elf32-csky.c (maybe_set_textrel): Removed.
2115 (csky_elf_size_dynamic_sections): Replace maybe_set_textrel
2116 with _bfd_elf_maybe_set_textrel.
2117 * elf32-hppa.c (maybe_set_textrel): Removed.
2118 (elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
2119 with _bfd_elf_maybe_set_textrel.
2120 * elf32-lm32.c (maybe_set_textrel): Removed.
2121 (lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
2122 with _bfd_elf_maybe_set_textrel.
2123 * elf32-m32r.c (maybe_set_textrel): Removed.
2124 (m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
2125 with _bfd_elf_maybe_set_textrel.
2126 * elf32-metag.c (maybe_set_textrel): Removed.
2127 (elf_metag_size_dynamic_sections): Replace maybe_set_textrel
2128 with _bfd_elf_maybe_set_textrel.
2129 * elf32-nds32.c (maybe_set_textrel): Removed.
2130 (nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
2131 with _bfd_elf_maybe_set_textrel.
2132 * elf32-or1k.c (maybe_set_textrel): Removed.
2133 (or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
2134 with _bfd_elf_maybe_set_textrel.
2135 * elf32-ppc.c (maybe_set_textrel): Removed.
2136 (ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
2137 with _bfd_elf_maybe_set_textrel.
2138 * elf32-s390.c (maybe_set_textrel): Removed.
2139 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2140 with _bfd_elf_maybe_set_textrel.
2141 * elf32-sh.c (maybe_set_textrel): Removed.
2142 (sh_elf_size_dynamic_sections): Replace maybe_set_textrel
2143 with _bfd_elf_maybe_set_textrel.
2144 * elf32-tic6x.c (maybe_set_textrel): Removed.
2145 (elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
2146 with _bfd_elf_maybe_set_textrel.
2147 * elf32-tilepro.c (maybe_set_textrel): Removed.
2148 (tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
2149 with _bfd_elf_maybe_set_textrel.
2150 * elf64-ppc.c (maybe_set_textrel): Removed.
2151 (ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
2152 with _bfd_elf_maybe_set_textrel.
2153 * elf64-s390.c (maybe_set_textrel): Removed.
2154 (elf_s390_size_dynamic_sections): Replace maybe_set_textrel
2155 with _bfd_elf_maybe_set_textrel.
2156 * elfnn-aarch64.c (maybe_set_textrel): Removed.
2157 (elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
2158 with _bfd_elf_maybe_set_textrel.
2159 * elfnn-riscv.c (maybe_set_textrel): Removed.
2160 (riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
2161 with _bfd_elf_maybe_set_textrel.
2162 * elfxx-sparc.c (maybe_set_textrel): Removed.
2163 (_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
2164 with _bfd_elf_maybe_set_textrel.
2165 * elfxx-tilegx.c (maybe_set_textrel): Removed.
2166 (tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
2167 with _bfd_elf_maybe_set_textrel.
2168 * elfxx-x86.c (maybe_set_textrel): Removed.
2169 (_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
2170 with _bfd_elf_maybe_set_textrel.
2171 * elflink.c (_bfd_elf_maybe_set_textrel): New.
2173 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2176 * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
2178 * elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
2179 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
2180 * elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
2181 * elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
2183 * elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
2184 * elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
2185 * elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
2186 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2187 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
2188 * elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
2189 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
2190 * elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
2191 * elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
2192 * elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2193 * elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
2194 * elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2195 * elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
2196 (elf_backend_copy_indirect_symbol): Likewise.
2197 * elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
2198 (elf_backend_copy_indirect_symbol): Likewise.
2199 * elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2201 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2204 * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
2205 * elf32-arm.c (readonly_dynrelocs): Removed.
2206 (maybe_set_textrel): Replace readonly_dynrelocs with
2207 _bfd_elf_readonly_dynrelocs.
2208 * elf32-csky.c (readonly_dynrelocs): Removed.
2209 (maybe_set_textrel): Replace readonly_dynrelocs with
2210 _bfd_elf_readonly_dynrelocs.
2211 * elf32-hppa.c(readonly_dynrelocs): Removed.
2212 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2213 _bfd_elf_readonly_dynrelocs.
2214 (maybe_set_textrel): Likewise.
2215 * elf32-lm32.c (readonly_dynrelocs): Removed.
2216 (lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2217 with _bfd_elf_readonly_dynrelocs.
2218 (maybe_set_textrel): Likewise.
2219 * elf32-m32r.c (readonly_dynrelocs): Removed.
2220 (m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2221 with _bfd_elf_readonly_dynrelocs.
2222 (maybe_set_textrel): Likewise.
2223 * elf32-metag.c (readonly_dynrelocs): Removed.
2224 (elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
2225 with _bfd_elf_readonly_dynrelocs.
2226 (maybe_set_textrel): Likewise.
2227 * elf32-microblaze.c (readonly_dynrelocs): Removed.
2228 (microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2229 with _bfd_elf_readonly_dynrelocs.
2230 * elf32-nds32.c (readonly_dynrelocs): Removed.
2231 (nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2232 with _bfd_elf_readonly_dynrelocs.
2233 (maybe_set_textrel): Likewise.
2234 * elf32-or1k.c (readonly_dynrelocs): Removed.
2235 (or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2236 with _bfd_elf_readonly_dynrelocs.
2237 * elf32-ppc.c (readonly_dynrelocs): Removed.
2238 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2239 _bfd_elf_readonly_dynrelocs.
2240 (ppc_elf_adjust_dynamic_symbol): Likewise.
2241 (maybe_set_textrel): Likewise.
2242 * elf32-s390.c (readonly_dynrelocs): Removed.
2243 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2244 with _bfd_elf_readonly_dynrelocs.
2245 (maybe_set_textrel): Likewise.
2246 * elf32-sh.c (readonly_dynrelocs): Removed.
2247 (sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
2248 _bfd_elf_readonly_dynrelocs.
2249 (maybe_set_textrel): Likewise.
2250 * elf32-tic6x.c (readonly_dynrelocs): Removed.
2251 (maybe_set_textrel): Replace readonly_dynrelocs with
2252 _bfd_elf_readonly_dynrelocs.
2253 * elf32-tilepro.c (readonly_dynrelocs): Removed.
2254 (tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2255 with _bfd_elf_readonly_dynrelocs.
2256 (maybe_set_textrel): Likewise.
2257 * elf64-ppc.c (readonly_dynrelocs): Removed.
2258 (alias_readonly_dynrelocs): Replace readonly_dynrelocs with
2259 _bfd_elf_readonly_dynrelocs.
2260 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2261 (maybe_set_textrel): Likewise.
2262 * elf64-s390.c (readonly_dynrelocs): Removed.
2263 (elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
2264 with _bfd_elf_readonly_dynrelocs.
2265 (maybe_set_textrel): Likewise.
2266 * elflink.c (_bfd_elf_readonly_dynrelocs): New.
2267 * elfnn-aarch64.c (readonly_dynrelocs): Removed.
2268 (maybe_set_textrel): Replace readonly_dynrelocs with
2269 _bfd_elf_readonly_dynrelocs.
2270 * elfnn-riscv.c (readonly_dynrelocs): Removed.
2271 (riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2272 with _bfd_elf_readonly_dynrelocs.
2273 (maybe_set_textrel): Likewise.
2274 * elfxx-sparc.c (readonly_dynrelocs): Removed.
2275 (_bfd_sparc_elf_adjust_dynamic_symbol): Replace
2276 readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
2277 (maybe_set_textrel): Likewise.
2278 * elfxx-tilegx.c (readonly_dynrelocs): Removed.
2279 (tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
2280 with _bfd_elf_readonly_dynrelocs.
2281 (maybe_set_textrel): Likewise.
2282 * elfxx-x86.c (readonly_dynrelocs): Removed.
2283 (maybe_set_textrel): Replace readonly_dynrelocs with
2284 _bfd_elf_readonly_dynrelocs.
2285 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2287 2020-06-03 H.J. Lu <hongjiu.lu@intel.com>
2289 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2290 -fsanitize=undefined.
2292 2020-06-03 Alan Modra <amodra@gmail.com>
2296 * peicode.h (pe_ILF_make_a_section): Align data for compilers
2298 (pe_ILF_build_a_bfd): Likewise.
2300 2020-06-03 Alan Modra <amodra@gmail.com>
2303 * elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
2304 core files as well as objects.
2306 2020-06-01 H.J. Lu <hongjiu.lu@intel.com>
2309 * elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
2310 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
2312 * elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
2313 (elf_arc_link_hash_newfunc): Updated.
2314 * elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
2315 (elf32_arm_link_hash_newfunc): Updated.
2316 (elf32_arm_copy_indirect_symbol): Likewise.
2317 (elf32_arm_check_relocs): Likewise.
2318 (readonly_dynrelocs): Likewise.
2319 (allocate_dynrelocs_for_symbol): Likewise.
2320 * elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
2321 (csky_elf_link_hash_newfunc): Updated.
2322 (csky_allocate_dynrelocs): Likewise.
2323 (readonly_dynrelocs): Likewise.
2324 (csky_elf_copy_indirect_symbol): Likewise.
2325 * elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
2326 (hppa_link_hash_newfunc): Updated.
2327 (elf32_hppa_copy_indirect_symbol): Likewise.
2328 (elf32_hppa_hide_symbol): Likewise.
2329 (elf32_hppa_adjust_dynamic_symbol): Likewise.
2330 (allocate_dynrelocs): Likewise.
2331 (elf32_hppa_relocate_section): Likewise.
2332 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2333 * elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
2334 (lm32_elf_link_hash_newfunc): Likewise.
2335 (lm32_elf_link_hash_table_create): Updated.
2336 (readonly_dynrelocs): Likewise.
2337 (allocate_dynrelocs): Likewise.
2338 (lm32_elf_copy_indirect_symbol): Likewise.
2339 * elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
2340 (m32r_elf_link_hash_newfunc): Likewise.
2341 (m32r_elf_link_hash_table_create): Updated.
2342 (m32r_elf_copy_indirect_symbol): Likewise.
2343 (allocate_dynrelocs): Likewise.
2344 * elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
2345 (metag_link_hash_newfunc): Updated.
2346 (elf_metag_copy_indirect_symbol): Likewise.
2347 (readonly_dynrelocs): Likewise.
2348 (allocate_dynrelocs): Likewise.
2349 * elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
2351 (link_hash_newfunc): Updated.
2352 (microblaze_elf_check_relocs): Likewise.
2353 (microblaze_elf_copy_indirect_symbol): Likewise.
2354 (readonly_dynrelocs): Likewise.
2355 (allocate_dynrelocs): Likewise.
2356 * elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
2357 (nds32_elf_link_hash_newfunc): Updated.
2358 (nds32_elf_copy_indirect_symbol): Likewise.
2359 (readonly_dynrelocs): Likewise.
2360 (allocate_dynrelocs): Likewise.
2361 (nds32_elf_check_relocs): Likewise.
2362 * elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
2363 (link_hash_newfunc): Updated.
2364 (nios2_elf32_copy_indirect_symbol): Likewise.
2365 (nios2_elf32_check_relocs): Likewise.
2366 (allocate_dynrelocs): Likewise.
2367 * elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
2368 (or1k_elf_link_hash_newfunc): Updated.
2369 (readonly_dynrelocs): Likewise.
2370 (allocate_dynrelocs): Likewise.
2371 (or1k_elf_copy_indirect_symbol): Likewise.
2372 * elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
2373 (ppc_elf_link_hash_newfunc): Updated.
2374 (ppc_elf_copy_indirect_symbol): Likewise.
2375 (ppc_elf_check_relocs): Likewise.
2376 (readonly_dynrelocs): Likewise.
2377 (ppc_elf_adjust_dynamic_symbol): Likewise.
2378 (allocate_dynrelocs): Likewise.
2379 (ppc_elf_relocate_section): Likewise.
2380 * elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2381 (link_hash_newfunc): Updated.
2382 (elf_s390_copy_indirect_symbol): Likewise.
2383 (readonly_dynrelocs): Likewise.
2384 (elf_s390_adjust_dynamic_symbol): Likewise.
2385 (allocate_dynrelocs): Likewise.
2386 * elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
2387 (sh_elf_link_hash_newfunc): Updated.
2388 (readonly_dynrelocs): Likewise.
2389 (allocate_dynrelocs): Likewise.
2390 (sh_elf_copy_indirect_symbol): Likewise.
2391 (sh_elf_check_relocs): Likewise.
2392 * elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
2393 (elf32_tic6x_link_hash_newfunc): Likewise.
2394 (elf32_tic6x_link_hash_table_create): Updated.
2395 (readonly_dynrelocs): Likewise.
2396 (elf32_tic6x_check_relocs): Likewise.
2397 (elf32_tic6x_allocate_dynrelocs): Likewise.
2398 * elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
2400 (link_hash_newfunc): Updated.
2401 (tilepro_elf_copy_indirect_symbol): Likewise.
2402 (tilepro_elf_check_relocs): Likewise.
2403 (allocate_dynrelocs): Likewise.
2404 * elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
2405 (ppc64_elf_copy_indirect_symbol): Updated.
2406 (ppc64_elf_check_relocs): Likewise.
2407 (readonly_dynrelocs): Likewise.
2408 (ppc64_elf_adjust_dynamic_symbol): Likewise.
2409 (dec_dynrel_count): Likewise.
2410 (allocate_dynrelocs): Likewise.
2411 (ppc64_elf_relocate_section): Likewise.
2412 * elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
2413 (link_hash_newfunc): Updated.
2414 (elf_s390_copy_indirect_symbol): Likewise.
2415 (readonly_dynrelocs): Likewise.
2416 (allocate_dynrelocs): Likewise.
2417 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2418 * elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
2420 (elfNN_aarch64_link_hash_newfunc): Updated.
2421 (elfNN_aarch64_copy_indirect_symbol): Likewise.
2422 (readonly_dynrelocs): Likewise.
2423 (need_copy_relocation_p): Likewise.
2424 (elfNN_aarch64_allocate_dynrelocs): Likewise.
2425 (elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
2426 * elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
2427 (link_hash_newfunc): Updated.
2428 (riscv_elf_copy_indirect_symbol): Likewise.
2429 (riscv_elf_check_relocs): Likewise.
2430 (readonly_dynrelocs): Likewise.
2431 (allocate_dynrelocs): Likewise.
2432 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
2434 (link_hash_newfunc): Updated.
2435 (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
2436 (_bfd_sparc_elf_check_relocs): Likewise.
2437 (readonly_dynrelocs): Likewise.
2438 (allocate_dynrelocs): Likewise.
2439 * elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
2440 (link_hash_newfunc): Updated.
2441 (tilegx_elf_copy_indirect_symbol): Likewise.
2442 (tilegx_elf_check_relocs): Likewise.
2443 (readonly_dynrelocs): Likewise.
2444 (allocate_dynrelocs): Likewise.
2445 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
2446 (readonly_dynrelocs): Likewise.
2447 (_bfd_x86_elf_copy_indirect_symbol): Likewise.
2448 * elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2450 2020-06-01 Alan Modra <amodra@gmail.com>
2452 * vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
2453 command against cmd_length, not the end of record. For
2454 ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
2455 to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
2458 2020-05-28 David Faust <david.faust@oracle.com>
2460 * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
2461 R_BPF_INSN_{32,64} relocations.
2463 2020-05-28 Stephen Casner <casner@acm.org>
2465 * pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
2466 addreses in .long (used in testsuites) and .stab values.
2468 2020-05-27 H.J. Lu <hongjiu.lu@intel.com>
2471 * elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
2472 Check bfd_link_dll when issue a DT_TEXTREL warning.
2473 * elfxx-x86.c (maybe_set_textrel): Likewise.
2474 (_bfd_x86_elf_size_dynamic_sections): Likewise.
2476 2020-05-26 Nick Clifton <nickc@redhat.com>
2478 * plugin.c (try_load_plugin): Extend error message when a plugin
2481 2020-05-23 Alan Modra <amodra@gmail.com>
2483 * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2485 2020-05-22 Alan Modra <amodra@gmail.com>
2488 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
2489 attributes from shared libraries, and do not return an error if
2492 2020-05-21 Alan Modra <amodra@gmail.com>
2495 * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
2497 (_bfd_delete_bfd): Free the copy.
2498 (_bfd_new_bfd): Free nbfd->memory on error.
2500 2020-05-21 Alan Modra <amodra@gmail.com>
2502 * aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
2503 * archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
2504 * coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
2505 * cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
2506 * ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
2507 * elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
2508 * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
2509 * elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
2510 * elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
2511 * elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
2512 * elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
2513 * elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
2514 * elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
2515 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
2516 * elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
2517 * elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
2518 * elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
2519 * mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
2520 * peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
2521 * targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2523 2020-05-20 Nelson Chu <nelson.chu@sifive.com>
2525 * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
2526 get_default_version. It is used to find the default version for
2527 the specific extension.
2528 * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
2529 default_major_version and default_minor_version. Add new bfd_boolean
2530 parameter *use_default_version. Set it to TRUE if we need to call
2531 the callback rps->get_default_version to find the default version.
2532 (riscv_parse_std_ext): Call rps->get_default_version if we fail to find
2533 the default version in riscv_parsing_subset_version, and then call
2534 riscv_add_subset to add the subset into subset list.
2535 (riscv_parse_prefixed_ext): Likewise.
2536 (riscv_std_z_ext_strtab): Support Zicsr extensions.
2537 * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
2538 strings rather than characters.
2539 riscv_merge_arch_attr_info): The callback function get_default_version
2540 is only needed for assembler, so set it to NULL int the linker.
2541 * elfxx-riscv.c (riscv_estimate_digit): Remove the static.
2542 * elfxx-riscv.h: Updated.
2544 2020-05-20 Alan Modra <amodra@gmail.com>
2547 * archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
2548 use bfd_set_filename.
2549 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
2550 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
2551 * opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
2552 (bfd_create): Likewise.
2553 (_bfd_delete_bfd): Don't free filename.
2554 (bfd_set_filename): Copy filename param to bfd_alloc'd memory,
2555 return pointer to the copy or NULL on alloc fail.
2556 * vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
2557 result of bfd_set_filename.
2558 * bfd-in2.h: Regenerate.
2560 2020-05-20 Alan Modra <amodra@gmail.com>
2563 * elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
2564 section size against file size.
2565 (_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2567 2020-05-19 Gunther Nikl <gnikl@justmail.de>
2570 * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
2571 and memset when allocating memory for the sections_being_created
2574 2020-05-19 Stafford Horne <shorne@gmail.com>
2576 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
2578 (or1k_elf_relocate_section): Access srelgot via
2579 htab->root.srelgot. Add assertions for srelgot->contents.
2580 Introduce local variable for srelgot to not reuse global
2582 (or1k_elf_relocate_section): Fixup dynamic symbol detection.
2583 (or1k_set_got_and_rela_sizes): New function.
2584 (or1k_initial_exec_offset): New function.
2585 (TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
2586 (or1k_elf_relocate_section): Allow for TLS to handle multiple
2588 (or1k_elf_check_relocs): Use OR to set TLS access.
2589 (allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
2591 (or1k_elf_size_dynamic_sections): Use
2592 or1k_set_got_and_rela_sizes to set sizes.
2593 (or1k_elf_relocate_section): Fixup PCREL relocation calculation.
2594 (TCB_SIZE): New macro.
2595 (tpoff): Use TCB_SIZE and alignment to calculate offset.
2596 (allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
2597 (or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
2598 (allocate_dynrelocs): Rename s to splt or sgot based on usage.
2599 (tpoff): Add dynamic boolean argument.
2600 (or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2602 2020-05-19 Siddhesh Poyarekar <siddesh.poyarekar@arm.com>
2604 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
2605 BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14
2606 cases with BFD_RELOC_AARCH64_JUMP26.
2607 (elfNN_aarch64_check_relocs): Likewise.
2609 2020-05-19 Alan Modra <amodra@gmail.com>
2611 * aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
2612 bfd_get_filename rather than accessing bfd->filename directly.
2613 * aout-target.h (MY (object_p)): Likewise.
2614 * aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2615 * archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
2616 (_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
2617 (_bfd_archive_bsd44_construct_extended_name_table),
2618 (_bfd_write_archive_contents, _bfd_compute_and_write_armap),
2619 (_bfd_bsd_write_armap): Likewise.
2620 * bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
2621 * cache.c (bfd_open_file): Likewise.
2622 * ecoff.c (_bfd_ecoff_write_armap): Likewise.
2623 * ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
2624 * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
2625 * elf32-frv.c (elf32_frv_relocate_section): Likewise.
2626 * elf32-hppa.c (elf32_hppa_final_link): Likewise.
2627 * elf32-nds32.c (nds32_elf_output_symbol_hook),
2628 (patch_tls_desc_to_ie): Likewise.
2629 * elf32-spu.c (sort_bfds, print_one_overlay_section),
2630 (spu_elf_auto_overlay): Likewise.
2631 * elf64-hppa.c (elf_hppa_final_link): Likewise.
2632 * elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
2633 * elfcore.h (elf_core_file_matches_executable_p): Likewise.
2634 * elflink.c (bfd_elf_size_dynamic_sections),
2635 (elf_link_input_bfd): Likewise.
2636 * linker.c (_bfd_generic_link_output_symbols): Likewise.
2637 * mach-o.c (bfd_mach_o_follow_dsym),
2638 (bfd_mach_o_close_and_cleanup): Likewise.
2639 * opncls.c (_bfd_delete_bfd, _maybe_make_executable),
2640 (find_separate_debug_file, get_build_id_name): Likewise.
2641 * pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
2642 * plugin.c (bfd_plugin_open_input): Likewise.
2643 * rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
2644 * som.c (som_write_armap): Likewise.
2645 * srec.c (srec_write_record, srec_write_symbols): Likewise.
2646 * vms-lib.c (_bfd_vms_lib_get_imagelib_file),
2647 (_bfd_vms_lib_write_archive_contents): Likewise.
2648 * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2650 2020-05-19 Alan Modra <amodra@gmail.com>
2653 * bfdio.c (_bfd_real_fopen): Typo fix.
2655 2020-05-18 Nick Clifton <nickc@redhat.com>
2658 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
2659 for the sections_being_created array.
2661 2020-05-18 Alan Modra <amodra@gmail.com>
2663 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
2664 they can be freed without also freeing internal_relocs.
2666 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
2669 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
2670 separators into DOS style when creating a WIN32 fullpath.
2672 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
2674 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
2675 to initialize RISC-V tdata.
2677 2020-05-12 Gunther Nikl <gnikl@justmail.de>
2679 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
2682 2020-05-11 Alan Modra <amodra@gmail.com>
2684 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2686 2020-05-11 Alan Modra <amodra@gmail.com>
2688 * elf64-ppc.c: Rename powerxx to power10 throughout.
2690 2020-05-11 Alan Modra <amodra@gmail.com>
2693 * coffgen.c (coff_get_normalized_symtab): Check that buffer
2694 contains required number of auxents before processing any auxent.
2695 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
2696 file name from auxents for PE.
2698 2020-05-04 Gunther Nikl <gnikl@justmail.de>
2700 * aout-cris.c (DEFAULT_ARCH): Delete define.
2701 (MY_set_arch_mach): Likewise.
2702 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
2704 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
2705 of r_type before the shift.
2707 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
2710 * elfnn-aarch64.c (group_sections): Copy implementation from
2713 2020-05-01 Alan Modra <amodra@gmail.com>
2716 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
2717 accessing root.u.def of symbols. Also check root.u.def.section
2718 is non-NULL. Reverse tests so as to make the logic positive.
2720 2020-05-01 Alan Modra <amodra@gmail.com>
2723 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
2724 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2726 2020-05-01 Alan Modra <amodra@gmail.com>
2729 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
2730 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2731 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2732 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
2733 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
2734 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
2735 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
2736 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
2737 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
2738 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2740 2020-05-01 Alan Modra <amodra@gmail.com>
2743 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
2744 from shared libraries.
2746 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
2748 * elf32-xtensa.c (relax_section): Don't negate diff_value for
2749 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
2750 equals 0. Report overflow when the result has negative sign but
2751 all significant bits are zero.
2753 2020-04-29 Gunther Nikl <gnikl@justmail.de>
2755 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
2756 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2758 2020-04-28 Alan Modra <amodra@gmail.com>
2760 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
2761 Emit warning message.
2763 2020-04-27 Tamar Christina <tamar.christina@arm.com>
2765 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
2766 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
2767 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
2768 to x86_64_pe_big_vec as it not a big-endian format.
2769 (vec i386_pe_big_vec): New.
2770 * configure.ac: Likewise.
2771 * targets.c: Likewise.
2772 * configure: Regenerate.
2773 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
2774 COFF_WITH_PE_BIGOBJ): New.
2775 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
2777 (x86_64_pe_be_vec): Moved.
2779 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
2781 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
2782 * elf.c (elfcore_grok_arc_v2): New function.
2783 (elfcore_grok_note): Call the new function to handle the corresponding
2785 (elfcore_write_arc_v2): New function.
2786 (elfcore_write_register_note): Call the new function to handle the
2787 corresponding pseudo-sections.
2789 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
2792 * bfd-in2.h: Regenerated.
2793 * elf32-xtensa.c (elf_howto_table): New entries for
2794 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
2795 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
2796 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
2797 R_XTENSA_NDIFF{8,16,32}.
2798 * libbfd.h (bfd_reloc_code_real_names): Add names for
2799 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
2800 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2801 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2802 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
2804 2020-04-21 Tamar Christina <tamar.christina@arm.com>
2807 * compress.c (bfd_get_full_section_contents): Exclude sections with no
2810 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2813 * elf-bfd.h (elf_backend_data): Add
2814 elf_backend_strip_zero_sized_dynamic_sections.
2815 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
2816 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
2818 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
2820 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
2822 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2824 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
2826 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
2828 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
2830 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2832 2020-04-21 Nick Clifton <nickc@redhat.com>
2834 * po/sr.po: Updated Serbian translation.
2836 2020-04-21 Alan Modra <amodra@gmail.com>
2838 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2841 2020-04-20 Stephen Casner <casner@acm.org>
2843 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
2844 causing globals from linker script to be treated as debug symbols.
2845 (translate_symbol_table): Don't sign-extend symbol values from 16
2846 to 64 bits in nm output.
2848 2020-04-20 Alan Modra <amodra@gmail.com>
2850 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2852 2020-04-18 Alan Modra <amodra@gmail.com>
2854 * section.c (bfd_is_const_section): Correct test for special
2856 * bfd-in2.h: Regenerate.
2858 2020-04-17 Alan Modra <amodra@gmail.com>
2861 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
2864 2020-04-16 Nick Clifton <nickc@redhat.com>
2867 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
2868 abort with a more helpful error message.
2870 2020-04-16 Alan Modra <amodra@gmail.com>
2873 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2876 2020-04-15 Fangrui Song <maskray@google.com>
2879 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
2880 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
2881 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
2882 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
2883 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2884 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
2885 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2886 * elf32-sh.c (sh_elf_relocate_section): Likewise.
2887 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2888 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
2889 * elflink.c (elf_link_output_extsym): Likewise.
2890 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2892 2020-04-15 Alan Modra <amodra@gmail.com>
2895 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
2896 pointer into strings that may be freed for section name, always
2897 allocate a new string.
2899 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
2900 Jan W. Jagersma <jwjagersma@gmail.com>
2902 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
2903 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2904 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
2905 (_bfd_go32_mkobject): New functions.
2906 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
2907 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
2908 (go32exe_mkobject): Call _bfd_go32_mkobject.
2909 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
2910 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
2912 (coff_write_relocs): Enable extended reloc counter code if
2913 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
2914 (coff_write_object_contents): Likewise. Pad section headers
2915 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
2916 instead of coff_swap_scnhdr_out.
2917 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
2918 enable extended reloc counter.
2919 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
2920 Declare with ATTRIBUTE_UNUSED.
2921 * libcoff-in.h: (struct coff_tdata): New field go32.
2923 * libcoff.h: Regenerate.
2925 2020-04-14 Fangrui Song <maskray@google.com>
2928 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
2931 2020-04-14 Stephen Casner <casner@acm.org>
2934 * pdp11.c: Add implementation of --imagic option.
2935 (adjust_o_magic): Fix objcopy --extract-symbol test.
2936 * libaout.h (enum aout_magic): Add i_magic.
2938 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2939 Nick Clifton <nickc@redhat.com>
2941 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
2943 <default>: Error rather than abort.
2945 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
2948 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
2949 relocation section from section group.
2951 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
2953 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
2954 bfd->origin to file offset.
2955 * bfdwin.c (bfd_get_file_window): Likewise.
2956 * bfd.c: Clarify the use of the bfd->origin field.
2957 * bfd-in2.h: Regenerate.
2958 * coff-i386.c: Don't include go32exe.h. Allow overriding
2959 coff_write_object_contents via COFF_WRITE_CONTENTS.
2960 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
2961 (go32exe_write_object_contents): New functions.
2962 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
2963 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
2964 (create_go32_stub): Remove check for 2k size limit. Read stub
2965 from go32exe_temp_stub if present.
2966 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
2967 copy variable-length stub.
2968 (go32_check_format): Read stub to go32exe_temp_stub, set
2969 origin, return go32exe_cleanup.
2970 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
2971 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
2972 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
2973 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
2974 Remove functions and their associated #defines.
2975 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
2976 * libcoff-in.h: (struct coff_tdata): New field stub_size.
2977 Rename field go32stub to stub.
2978 * libcoff.h: Regenerate.
2979 * coff-stgo32.c (go32_check_format): Rename to...
2980 (go32exe_check_format): ...this.
2981 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
2982 (go32exe_copy_private_bfd_data): ...this.
2983 (stub_bytes): Rename to...
2984 (go32exe_default_stub): ...this.
2985 (create_go32_stub): Rename to...
2986 (go32exe_create_stub): ...this.
2987 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
2990 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
2994 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
2995 relocation to R_386_32 for relocation against non-preemptible
2997 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
2998 allocate dynamic relocation for non-preemptible absolute symbol.
2999 (elf_i386_relocate_section): Pass sec to
3000 GENERATE_DYNAMIC_RELOCATION_P.
3001 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
3002 (elf_x86_64_convert_load_reloc): Covert load relocation to
3003 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
3004 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
3005 for non-preemptible absolute symbol if they overflow.
3006 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
3007 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
3008 symbol. Don't allocate dynamic relocation for non-preemptible
3010 (elf_x86_64_relocate_section): Don't generate relative relocation
3011 for GOTPCREL relocations aganst local absolute symbol. Pass sec
3012 to GENERATE_DYNAMIC_RELOCATION_P.
3013 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
3014 against non-preemptible absolute symbol.
3015 (_bfd_elf_x86_valid_reloc_p): New function.
3016 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
3018 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
3019 argument. Don't generate dynamic relocation against
3020 non-preemptible absolute symbol.
3021 (ABS_SYMBOL_P): New.
3022 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
3023 against non-preemptible absolute symbol.
3025 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
3026 (_bfd_elf_x86_valid_reloc_p): New.
3028 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3031 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
3032 address in the GOT if in thumb only mode.
3034 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3036 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
3038 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3040 * mmo.c (mmo_scan): Create .text section only when needed, not
3043 2020-03-31 Alan Modra <amodra@gmail.com>
3045 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
3048 2020-03-31 Alan Modra <amodra@gmail.com>
3050 * vms-alpha.c (image_write): Check bounds for sections without
3051 contents too. Error on non-zero write to section without
3053 (_bfd_vms_slurp_etir): Check return of image_write* functions.
3055 2020-03-31 Alan Modra <amodra@gmail.com>
3057 * tekhex.c (pass_over): Check is_eof before reading buffer.
3059 2020-03-30 Nick Clifton <nickc@redhat.com>
3062 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
3063 field to timestamp and make it an integer.
3064 * libcoff.h: Regenerate.
3065 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
3066 field in the pe_data structure rather than the insert_timestamp
3069 2020-03-30 Alan Modra <amodra@gmail.com>
3072 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
3075 2020-03-26 Nick Clifton <nickc@redhat.com>
3077 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
3078 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
3080 * libbfd.h: Regenerate.
3082 2020-03-26 Alan Modra <amodra@gmail.com>
3084 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
3086 2020-03-26 Alan Modra <amodra@gmail.com>
3088 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
3090 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
3092 2020-03-25 Nick Clifton <nickc@redhat.com>
3094 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
3096 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
3097 * libbfd.h: Regenerate.
3099 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
3101 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
3102 correct field name in the output string.
3104 2020-03-25 Alan Modra <amodra@gmail.com>
3107 * elf.c (assign_file_positions_for_load_sections): Adjust offset
3108 for SHT_NOBITS section if first in segment.
3110 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3113 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
3114 (_bfd_elf_get_symbol_version_string): This.
3115 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
3116 (_bfd_elf_get_symbol_version_string): This.
3117 (bfd_elf_print_symbol): Pass TRUE to
3118 _bfd_elf_get_symbol_version_string.
3119 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
3120 bfd_boolean argument.
3121 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
3122 * targets.c (_bfd_get_symbol_version_string): Likewise.
3123 (bfd_get_symbol_version_string): Likewise.
3124 * bfd-in2.h: Regenerated.
3126 2020-03-24 Nick Clifton <nickc@redhat.com>
3127 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
3130 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
3133 2020-03-24 Nick Clifton <nickc@redhat.com>
3136 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
3137 segment to use for PT_GNU_RELRO, ignore empty sections in a
3138 segment's current list.
3140 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3143 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
3145 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
3148 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
3149 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
3150 on the previous _bfd_elf_get_symbol_version_string.
3151 (_bfd_elf_get_symbol_version_string): Use it.
3153 2020-03-24 Alan Modra <amodra@gmail.com>
3155 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
3156 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
3159 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3161 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
3163 2020-03-23 Alan Modra <amodra@gmail.com>
3165 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
3166 symbol count. Allocate an extra byte to ensure name strings
3167 are terminated. Sanity check name offsets. Release memory on
3170 2020-03-23 Alan Modra <amodra@gmail.com>
3172 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
3173 field hasn't been read. Remove unnecessary casts.
3175 2020-03-22 Alan Modra <amodra@gmail.com>
3177 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
3178 enough to read number of symbols.
3180 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3182 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
3183 (EXECUTABLE_SUFFIX): Likewise.
3184 * config.in: Regenerated.
3185 * configure: Likewise.
3186 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
3187 _bfd_generic_close_and_cleanup.
3188 (plugin_list_entry): Remove resolution_file, resolution_option,
3189 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
3190 lto_wrapper, gcc_env and initialized,
3191 (need_lto_wrapper_p): Removed.
3192 (get_lto_wrapper): Likewise.
3193 (setup_lto_wrapper_env): Likewise.
3194 (register_all_symbols_read): Likewise.
3195 (egister_cleanup): Likewise.
3196 (get_symbols): Likewise.
3197 (add_input_file): Likewise.
3198 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
3199 (add_symbols): Updated.
3200 (try_claim): Likewise.
3201 (try_load_plugin): Likewise.
3202 (bfd_plugin_canonicalize_symtab): Likewise.
3203 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
3204 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
3206 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
3209 * plugin.c (plugin_list_entry): Add has_symbol_type.
3210 (add_symbols_v2): New function.
3211 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
3212 provides symbol type.
3213 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
3214 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
3217 2020-03-20 Alan Modra <amodra@gmail.com>
3219 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
3220 enough to read number of symbols.
3222 2020-03-20 Alan Modra <amodra@gmail.com>
3224 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
3225 backend functions for NULL before calling.
3226 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
3227 (bfd_section_from_shdr, assign_section_numbers): Likewise.
3228 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
3229 * elfnn-ia64.c (ignore_errors): New function.
3230 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
3232 2020-03-19 Nick Clifton <nickc@redhat.com>
3235 * dwarf2.c (struct varinfo): Add unit_offset field to record the
3236 location of the varinfo in the unit's debug info data. Change the
3237 type of the stack field to a boolean.
3238 (lookup_var_by_offset): New function. Returns the varinfo
3239 structure for the variable described at the given offset in the
3241 (scan_unit_for_symbols): Add support for variables which have the
3242 DW_AT_specification attribute.
3244 2020-03-19 Nick Clifton <nickc@redhat.com>
3247 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
3250 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
3252 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
3254 2020-03-18 Nick Clifton <nickc@redhat.com>
3257 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
3258 memory access when processing a corrupt secondary reloc section.
3260 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
3262 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
3263 instead of calling abort.
3264 * elf32-csky.c (csky_build_one_stub): Likewise.
3265 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3266 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3267 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3268 * elf32-metag.c (metag_build_one_stub): Likewise.
3269 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3270 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3271 (ppc_size_one_stub): Likewise.
3272 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3274 2020-03-17 Nick Clifton <nickc@redhat.com>
3277 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
3278 with error messages.
3280 2020-03-17 Nick Clifton <nickc@redhat.com>
3283 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
3284 free. Add free on another failure path.
3286 2020-03-16 Alan Modra <amodra@gmail.com>
3289 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
3290 we have a non-zero section count. Do lma comparison in octets.
3292 2020-03-16 Alan Modra <amodra@gmail.com>
3294 * vms-alpha.c (dst_restore_location): Validate index into
3295 dst_ptr_offsets array before accessing. Return status.
3296 (dst_retrieve_location): Similarly, making "loc" parameter a
3297 pointer to return value.
3298 (_bfd_vms_slurp_etir): Update calls to above functions.
3300 2020-03-14 Kamil Rytarowski <n54@gmx.com>
3302 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
3304 * configure: Regenerated.
3306 2020-03-14 Alan Modra <amodra@gmail.com>
3308 * section.c (BFD_FAKE_SECTIONS): Formatting.
3309 * bfd-in2.h: Regenerate.
3311 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3313 * elf.c (elfcore_grok_netbsd_note): Add support for
3314 NT_NETBSDCORE_LWPSTATUS notes.
3316 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3318 * bfd-in2.h: Regenerate.
3319 * section.c (asection): Add already_assigned field.
3320 (BFD_FAKE_SECTION): Add default initializer for it.
3321 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
3322 * elf32-arm.c (arm_build_one_stub): Add support for
3323 non_contiguous_regions.
3324 * elf32-csky.c (csky_build_one_stub): Likewise.
3325 * elf32-hppa.c (hppa_build_one_stub): Likewise.
3326 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
3327 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
3328 * elf32-metag.c (metag_build_one_stub): Likewise.
3329 * elf32-nios2.c (nios2_build_one_stub): Likewise.
3330 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3331 (ppc_size_one_stub): Likewise.
3332 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
3333 * elflink.c (elf_link_input_bfd): Likewise.
3335 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
3338 * elf-linker-x86.h (elf_linker_x86_params): Add
3339 static_before_all_inputs and has_dynamic_linker.
3340 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
3341 dynamic input objects if -static is passed at command-line
3342 before all input files without --dynamic-linker unless
3343 --no-dynamic-linker is used.
3345 2020-03-13 Kamil Rytarowski <n54@gmx.com>
3347 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
3349 2020-03-13 Christian Eggers <ceggers@gmx.de>
3351 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
3352 "p_paddr" from "at".
3353 * elfcode.h (bfd_from_remote_memory): Add units to several
3354 parameters. New local "opb". Fix usage of p_align. Fix
3355 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
3356 call of target_read_memory.
3357 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
3358 calculation of "offset" and "output_offset".
3359 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
3360 from "offset" and fix calculation of "end" from "vma+size". Fix
3361 comparison between "sh_addr" and "vma"/"output_offset".
3362 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
3363 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
3365 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
3366 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
3367 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
3368 assignment of p_paddr from phdr_lma. Fix comparison between
3369 "lma+size" and "next->lma".
3370 (elf_sort_segments): Fix assignment from p_paddr to lma.
3371 (assign_file_positions_for_load_sections): Add unit (bytes) to
3372 local "align". Fix calculation of local "off_adjust". Fix
3373 calculation of local "filehdr_vaddr".
3374 (assign_file_positions_for_non_load_sections): New local "opb".
3375 Fix calculation of "end" from "p_size". Fix comparison between
3376 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
3377 from "end" and "p_vaddr".
3378 (rewrite_elf_program_header): Fix comparison between p_vaddr and
3379 vma. Fix assignment to p_paddr from lma. Fix comparison between
3380 p_paddr and lma. Fix assignment to p_paddr from lma.
3381 * merge.c (sec_merge_emit): New local "opb". Convert
3382 "alignment_power" to octets.
3383 (_bfd_add_merge_section): New locals "alignment_power" and
3384 "opb". Fix comparison between "alignment_power" and
3386 (_bfd_merge_sections): New local "opb". Divide size by opb
3387 before checking align mask.
3389 2020-03-13 Christian Eggers <ceggers@gmx.de>
3391 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
3392 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
3394 (_bfd_elf_make_section_from_phdr): Similarly.
3395 (elf_fake_sections): Fix calculation of
3396 Elf_Internal_shdr::sh_addr from section VMA.
3397 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
3399 (assign_file_positions_for_load_sections): Fix calculations of
3400 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
3401 comparison between program header address and section LMA.
3402 (assign_file_positions_for_non_load_sections): Likewise.
3403 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
3404 (IS_CONTAINED_BY_VMA): Add parameter opb.
3405 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
3406 INCLUDE_SECTION_IN_SEGMENT): Likewise.
3407 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
3408 Fix calculations of p_addr_valid and p_vaddr_offset.
3409 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
3410 with octets per byte when comparing against p_vaddr.
3412 2020-03-11 Alan Modra <amodra@gmail.com>
3414 * som.c (setup_sections): Sanity check subspace.name.
3416 2020-03-11 Alan Modra <amodra@gmail.com>
3418 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
3420 2020-03-10 Alan Modra <amodra@gmail.com>
3423 * ihex.c (ihex_write_object_contents): Don't assume ordering of
3426 2020-03-09 Alan Modra <amodra@gmail.com>
3428 * wasm-module.c (wasm_scan): Sanity check file name length
3429 before allocating memory. Move common section setup code. Do
3430 without bfd_tell to calculate section size.
3432 2020-03-06 Nick Clifton <nickc@redhat.com>
3434 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
3435 with error messages and failure return values.
3437 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
3439 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
3440 relocation sections for any removed reference to a dynamic symbol.
3442 2020-03-05 Nick Clifton <nickc@redhat.com>
3444 * elf-bfd.h (struct elf_backend_data): Add new fields:
3445 init_secondary_reloc_section, slurp_secondary_reloc_section,
3446 write_secondary_reloc_section.
3447 (_bfd_elf_init_secondary_reloc_section): Prototype.
3448 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
3449 (_bfd_elf_write_secondary_reloc_section): Prototype.
3450 * elf.c ( bfd_section_from_shdr): Invoke the new
3451 init_secondary_reloc_section backend function, if defined, when a
3452 second reloc section is encountered.
3453 (swap_out_syms): Invoke the new symbol_section_index function, if
3454 defined, when computing the section index of an OS/PROC specific
3456 (_bfd_elf_init_secondary_reloc_section): New function.
3457 (_bfd_elf_slurp_secondary_reloc_section): New function.
3458 (_bfd_elf_write_secondary_reloc_section): New function.
3459 (_bfd_elf_copy_special_section_fields): New function.
3460 * elfcode.h (elf_write_relocs): Invoke the new
3461 write_secondary_relocs function, if defined, in order to emit
3463 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
3464 function, if defined, in order to read in secondary relocs.
3465 * elfxx-target.h (elf_backend_copy_special_section_fields):
3466 Provide a non-NULL default definition.
3467 (elf_backend_init_secondary_reloc_section): Likewise.
3468 (elf_backend_slurp_secondary_reloc_section): Likewise.
3469 (elf_backend_write_secondary_reloc_section): Likewise.
3470 (struct elf_backend_data elfNN_bed): Add initialisers for the new
3472 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
3473 * configure: Regenerate.
3475 2020-03-05 Alan Modra <amodra@gmail.com>
3477 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
3478 against file size before allocating memory. Use bfd_alloc rather
3479 than bfd_zalloc for carsym/strings memory.
3481 2020-03-04 Alan Modra <amodra@gmail.com>
3483 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
3484 sh_addr mod sh_addalign is zero.
3486 2020-03-04 Alan Modra <amodra@gmail.com>
3488 * format.c (bfd_check_format_matches): Call cleanup on error exit.
3490 2020-03-03 Alan Modra <amodra@gmail.com>
3492 * format.c (struct bfd_preserve): Add cleanup field.
3493 (bfd_preserve_save): Add cleanup param and save.
3494 (bfd_preserve_restore): Return cleanup.
3495 (bfd_preserve_finish): Call the cleanup for the discarded match.
3496 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
3497 and clear when preserving a match. Restore cleanup too when
3498 restoring that match.
3500 2020-03-02 Alan Modra <amodra@gmail.com>
3502 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
3503 * hpux-core.c (hpux_core_core_file_p): Update prototype.
3504 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
3505 (core_sco5_vec): Correct initialisers.
3507 2020-03-02 Alan Modra <amodra@gmail.com>
3509 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
3510 * aix5ppc-core.c (xcoff64_core_p): Likewise.
3511 * cisco-core.c (cisco_core_file_validate): Likewise.
3512 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
3513 * hpux-core.c (hpux_core_core_file_p): Likewise.
3514 * irix-core.c (irix_core_core_file_p): Likewise.
3515 * lynx-core.c (lynx_core_file_p): Likewise.
3516 * netbsd-core.c (netbsd_core_file_p): Likewise.
3517 * osf-core.c (osf_core_core_file_p): Likewise.
3518 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
3519 * sco5-core.c (sco5_core_file_p): Likewise.
3521 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
3523 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
3525 2020-03-02 Alan Modra <amodra@gmail.com>
3527 * targets.c (bfd_cleanup): New typedef.
3528 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
3529 * libbfd-in.h (_bfd_no_cleanup): Define.
3530 * format.c (bfd_reinit): Add cleanup parameter, call it.
3531 (bfd_check_format_matches): Set cleanup from _bfd_check_format
3532 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
3533 * aout-target.h (callback, object_p): Return bfd_cleanup.
3534 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
3535 * archive.c (bfd_generic_archive_p): Likewise.
3536 * binary.c (binary_object_p): Likewise.
3537 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
3538 * coff-ia64.c (ia64coff_object_p): Likewise.
3539 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
3540 * coff-sh.c (coff_small_object_p): Likewise.
3541 * coff-stgo32.c (go32_check_format): Likewise.
3542 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
3543 (xcoff64_core_p): Likewise.
3544 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
3545 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
3546 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
3547 * elfcode.h (elf_object_p): Likewise.
3548 * elfcore.h (elf_core_file_p): Likewise.
3549 * i386msdos.c (msdos_object_p): Likewise.
3550 * ihex.c (ihex_object_p): Likewise.
3551 * libaout.h (some_aout_object_p): Likewise.
3552 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
3553 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
3554 * libbfd.c (_bfd_dummy_target): Likewise.
3555 * libcoff-in.h (coff_object_p): Likewise.
3556 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
3557 (bfd_mach_o_arm64_core_p): Likewise.
3558 * mach-o-arm.c (bfd_mach_o_arm_object_p),
3559 (bfd_mach_o_arm_core_p): Likewise.
3560 * mach-o-i386.c (bfd_mach_o_i386_object_p),
3561 (bfd_mach_o_i386_core_p): Likewise.
3562 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
3563 (bfd_mach_o_x86_64_core_p): Likewise.
3564 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
3565 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
3566 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
3567 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
3568 * mmo.c (mmo_object_p): Likewise.
3569 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
3570 * peicode.h (coff_real_object_p, pe_ILF_object_p),
3571 (pe_bfd_object_p): Likewise.
3572 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
3573 * ppcboot.c (ppcboot_object_p): Likewise.
3574 * rs6000-core.c (rs6000coff_core_p): Likewise.
3575 * som.c (som_object_setup, som_object_p): Likewise.
3576 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
3577 * tekhex.c (tekhex_object_p): Likewise.
3578 * vms-alpha.c (alpha_vms_object_p): Likewise.
3579 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
3580 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
3581 * wasm-module.c (wasm_object_p): Likewise.
3582 * xsym.c (bfd_sym_object_p): Likewise.
3583 * xsym.h (bfd_sym_object_p): Likewise.
3584 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
3586 * pdp11.c (some_aout_object_p): Likewise.
3587 * plugin.c (register_ld_plugin_object_p): Update object_p
3589 * plugin.h (register_ld_plugin_object_p): Likewise.
3590 * bfd-in2.h: Regenerate.
3591 * libbfd.h: Regenerate.
3592 * libcoff.h: Regenerate.
3594 2020-03-02 Alan Modra <amodra@gmail.com>
3596 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
3597 applicable section flags.
3598 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
3599 (mips_ecoff_bele_vec): Likewise.
3600 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
3602 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
3603 (_bfd_ecoff_styp_to_sec_flags): Likewise.
3605 2020-03-02 Alan Modra <amodra@gmail.com>
3607 * elf32-m32r.c (m32r_elf_section_flags): New function.
3608 (elf_backend_section_flags): Define.
3609 * elf32-nds32.c (nds32_elf_section_flags): New function.
3610 (elf_backend_section_flags): Define.
3611 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
3612 .sbss and .sdata sections.
3613 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
3614 for SHF_V850_GPREL sections.
3615 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
3617 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
3618 for SHF_PARISC_SHORT sections.
3619 * elf64-ppc.c (ppc64_elf_section_flags): New function.
3620 (elf_backend_section_flags): Define.
3621 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
3622 for SHF_MIPS_GPREL sections. Delete FIXME.
3624 2020-03-02 Alan Modra <amodra@gmail.com>
3626 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
3627 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
3628 calling elf_backend_section_flags with adjusted params. Use
3629 newsect->flags past that point.
3630 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
3632 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
3633 to have their type overridden, and all sh_flags but processor and
3635 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
3636 * elf32-mep.c (mep_elf_section_flags): Likewise.
3637 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
3638 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
3639 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
3640 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
3641 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
3642 stub BFD and non-aarch64 input files when scanning for stubs.
3644 2020-03-02 Alan Modra <amodra@gmail.com>
3646 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
3647 limit to decompressed element size.
3649 2020-03-02 Alan Modra <amodra@gmail.com>
3651 * vms-lib.c (vms_traverse_index): Add recur_count param and
3652 update calls. Fail on excessive recursion.
3654 2020-03-02 Alan Modra <amodra@gmail.com>
3656 * vms-alpha.c (vms_get_remaining_object_record): Use
3657 bfd_realloc_or_free rather than bfd_realloc.
3658 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
3659 (dst_define_location, parse_module): Likewise, and check realloc
3660 return status before using memory. Return status from function
3661 adjusting all callers.
3663 2020-02-28 Alan Modra <amodra@gmail.com>
3665 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
3667 2020-02-28 Alan Modra <amodra@gmail.com>
3669 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
3670 Remove duplicate undersize check.
3672 2020-02-27 Alan Modra <amodra@gmail.com>
3675 * mmo.c (mmo_scan): Set SEC_DATA for .data.
3677 2020-02-27 Alan Modra <amodra@gmail.com>
3680 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
3681 (coff_section_type): Adjust comment.
3682 (decode_section_type): Likewise. Call coff_section_type before
3683 decode_section_type.
3684 (bfd_decode_symclass): Use 'c' for common sections other than
3687 2020-02-27 Alan Modra <amodra@gmail.com>
3689 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
3692 2020-02-27 Alan Modra <amodra@gmail.com>
3694 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
3695 if file is an archive element.
3696 * bfd-in2.h: Regenerate.
3698 2020-02-26 Alan Modra <amodra@gmail.com>
3700 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
3701 bfd_set_error on failing test. Don't bother changing bfd_error on
3702 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
3703 Check sym name is within string buffer. Use size_t for some vars.
3704 (do_slurp_coff_armap): Use size_t for some variables, fix size of
3705 int_buf. Don't change bfd_error on file read error. Use
3706 _bfd_mul_overflow when calculating carsym buffer size. Reorder
3707 calculations to catch overflows before they occur. malloc and
3708 free raw armap rather than using bfd_alloc. Read raw armap before
3709 allocating carsym+strings buffer.
3710 (_bfd_slurp_extended_name_table): Localize variables. Check
3711 name size against file size.
3713 2020-02-26 Alan Modra <amodra@gmail.com>
3715 * vms-lib.c (vms_lib_read_index): Release correct buffer.
3717 2020-02-26 Alan Modra <amodra@gmail.com>
3719 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
3720 malloc. Check for NULL return from bfd_malloc.
3721 (rx_table_find, rx_table_map): Likewise.
3722 (rx_set_section_contents): Check bfd_alloc return.
3723 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
3725 2020-02-26 Alan Modra <amodra@gmail.com>
3727 * aoutx.h: Indent labels correctly. Format error strings.
3728 * archive.c: Likewise.
3729 * archive64.c: Likewise.
3730 * coff-arm.c: Likewise.
3731 * coff-rs6000.c: Likewise.
3732 * coff-stgo32.c: Likewise.
3733 * cpu-arm.c: Likewise.
3734 * dwarf2.c: Likewise.
3735 * elf-ifunc.c: Likewise.
3736 * elf-properties.c: Likewise.
3737 * elf-s390-common.c: Likewise.
3738 * elf-strtab.c: Likewise.
3740 * elf32-arm.c: Likewise.
3741 * elf32-bfin.c: Likewise.
3742 * elf32-cr16.c: Likewise.
3743 * elf32-csky.c: Likewise.
3744 * elf32-i386.c: Likewise.
3745 * elf32-m68k.c: Likewise.
3746 * elf32-msp430.c: Likewise.
3747 * elf32-nds32.c: Likewise.
3748 * elf32-nios2.c: Likewise.
3749 * elf32-pru.c: Likewise.
3750 * elf32-xtensa.c: Likewise.
3751 * elf64-ia64-vms.c: Likewise.
3752 * elf64-x86-64.c: Likewise.
3753 * elfcode.h: Likewise.
3754 * elfcore.h: Likewise.
3755 * elflink.c: Likewise.
3756 * elfnn-aarch64.c: Likewise.
3757 * elfnn-ia64.c: Likewise.
3758 * elfnn-riscv.c: Likewise.
3759 * elfxx-mips.c: Likewise.
3760 * elfxx-sparc.c: Likewise.
3761 * elfxx-x86.c: Likewise.
3762 * i386lynx.c: Likewise.
3763 * merge.c: Likewise.
3764 * pdp11.c: Likewise.
3765 * plugin.c: Likewise.
3766 * reloc.c: Likewise.
3768 2020-02-26 Alan Modra <amodra@gmail.com>
3771 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
3773 (bfd_elf_add_dt_needed_tag): Declare.
3774 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
3775 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
3776 from elf_add_dt_needed_tag. Remove soname and doit param.
3777 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
3778 to see whether as-needed lib is already loaded, use dyn_loaded
3779 list instead. When saving and restoring around as-needed lib
3780 handle possibility that dynstr has not been initialised. Don't
3781 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
3782 Mark libs loaded via DT_NEEDED entries of other libs with
3783 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
3785 (elf_link_check_versioned_symbol): Remove now unneccesary
3786 DYNAMIC check when traversing dyn_loaded list.
3788 2020-02-26 Alan Modra <amodra@gmail.com>
3790 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
3792 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
3795 * plugin.c (need_lto_wrapper_p): New.
3796 (bfd_plugin_set_program_name): Add an int argument to set
3798 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
3800 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
3802 2020-02-24 Alan Modra <amodra@gmail.com>
3804 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
3806 2020-02-24 Alan Modra <amodra@gmail.com>
3808 * vms-lib.c (struct carsym_mem): Add limit.
3809 (vms_add_index): Heed limit.
3810 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
3811 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
3812 Always return actual number read.
3813 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
3814 assertion with error exit.
3816 2020-02-22 Alan Modra <amodra@gmail.com>
3819 * elf.c (assign_file_positions_for_load_sections): Continue linking
3820 on "PHDR segment not covered by LOAD segment" errors.
3822 2020-02-21 Alan Modra <amodra@gmail.com>
3824 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
3826 (bfd_mach_o_canonicalize_reloc): Likewise.
3827 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
3828 counts and offsets against file size.
3829 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
3830 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
3831 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
3832 against file size. Delete symbol table error message.
3833 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
3835 (bfd_mach_o_read_symtab): Likewise.
3836 (bfd_mach_o_read_command): Pass file size.
3837 (bfd_mach_o_scan): Sanity check command count against file size.
3839 2020-02-21 Alan Modra <amodra@gmail.com>
3842 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
3843 "text", "data" and "bss" section pointer vars. Don't update
3844 section size, just exec header sizes.
3845 (adjust_sizes_and_vmas): Don't update text section size. Set
3846 initial exec header a_text. Print exec headers sizes.
3847 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
3848 (adjust_sizes_and_vmas): Similarly. Formatting.
3849 (final_link): Correct final file extension.
3851 2020-02-20 Nick Clifton <nickc@redhat.com>
3853 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
3855 * elfxx-target.h (elf_backend_symbol_section_index): Provide
3857 (elfNN_bed): Initialise the symbol_section_index field.
3858 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
3859 OS and PROC specific section indicies. Warn if converting other
3860 reserved incidies to SHN_ABS.
3862 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
3865 * cpu-z80.c: Add machine type compatibility checking.
3867 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
3870 * plugin.c (plugin_list_entry): Remove handle.
3871 (try_load_plugin): Call dlclose before return.
3873 2020-02-19 Alan Modra <amodra@gmail.com>
3875 * libbfd-in.h (_bfd_constant_p): Define.
3876 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
3877 file size before allocating memory.
3878 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
3879 * elf.c (bfd_elf_get_str_section): Likewise.
3880 (_bfd_elf_slurp_version_tables): Likewise.
3881 * libbfd.h: Regenerate.
3883 2020-02-19 Alan Modra <amodra@gmail.com>
3885 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
3886 * aoutx.h (aout_get_external_symbols): Replace calls to
3887 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
3888 (slurp_reloc_table): Likewise.
3889 * archive.c (do_slurp_bsd_armap): Likewise.
3890 (do_slurp_coff_armap): Likewise.
3891 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
3892 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
3893 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
3894 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
3895 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
3896 (_bfd_coff_get_external_symbols): Likewise.
3897 * ecoff.c (ecoff_slurp_symbolic_header),
3898 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
3899 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
3900 (ecoff_indirect_link_order): Likewise.
3901 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
3902 (_bfd_elf_slurp_version_tables): Likewise.
3903 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3904 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3905 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3906 * elf64-alpha.c (READ): Likewise.
3907 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
3908 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
3909 * elfcode.h (elf_slurp_symbol_table),
3910 (elf_slurp_reloc_table_from_section): Likewise.
3911 * elflink.c (elf_link_add_object_symbols),
3912 (elf_link_check_versioned_symbol): Likewise.
3913 * elfxx-mips.c (READ): Likewise.
3914 * i386lynx.c (slurp_reloc_table): Likewise.
3915 * lynx-core.c (lynx_core_file_p): Likewise.
3916 * mach-o.c (bfd_mach_o_canonicalize_relocs),
3917 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
3918 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
3919 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
3920 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
3921 (bfd_pef_parse_symbols): Likewise.
3922 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
3923 * som.c (setup_sections, som_slurp_string_table),
3924 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3925 (som_bfd_fill_in_ar_symbols): Likewise.
3926 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
3927 (evax_bfd_print_image): Likewise.
3928 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
3929 * wasm-module.c (wasm_scan): Likewise.
3930 * xcofflink.c (xcoff_link_add_symbols): Likewise.
3931 * xsym.c (bfd_sym_read_name_table),
3932 (bfd_sym_print_type_information_table_entry): Likewise.
3933 * libbfd.h: Regenerate.
3935 2020-02-19 Alan Modra <amodra@gmail.com>
3937 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
3938 reading external relocs.
3939 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
3940 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
3942 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
3944 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
3945 (m32c_elf_relax_section): Likewise.
3946 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
3947 (rl78_elf_relax_section): Likewise.
3948 * elf32-rx.c (rx_offset_for_reloc): Likewise.
3949 (elf32_rx_relax_section): Likewise.
3950 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
3951 parameter types and use..
3952 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
3953 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
3954 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
3955 being read from file, just the extra.
3956 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
3957 after reading external syms. Free on failure.
3959 2020-02-19 Alan Modra <amodra@gmail.com>
3961 * coffcode.h (buy_and_read, coff_slurp_line_table),
3962 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
3963 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
3964 corresponding bfd_alloc call. Adjust variables to suit.
3965 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
3966 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
3967 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
3968 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
3969 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
3970 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
3971 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
3972 * elf32-rx.c (elf32_rx_relax_section): Likewise.
3973 * elf64-alpha.c (READ): Likewise.
3974 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
3975 (elf_slurp_symbol_table, elf_slurp_reloc_table),
3976 (bfd_from_remote_memory): Likewise.
3977 * elfcore.h (core_find_build_id): Likewise.
3978 * elfxx-mips.c (READ): Likewise.
3979 * mach-o.c (bfd_mach_o_mangle_sections),
3980 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
3981 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
3982 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
3983 * som.c (setup_sections, som_prep_for_fixups)
3984 (som_build_and_write_symbol_table, som_slurp_symbol_table),
3985 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
3986 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
3987 (som_bfd_ar_write_symbol_stuff): Likewise.
3988 * vms-alpha.c (vector_grow1): Likewise.
3989 * vms-lib.c (vms_add_index): Likewise.
3990 * wasm-module.c (wasm_scan_name_function_section): Likewise.
3991 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
3992 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
3993 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
3994 (bfd_alloc2, bfd_zalloc2): Delete.
3995 (_bfd_mul_overflow): Define.
3996 * libbfd.h: Regenerate.
3998 2020-02-19 Alan Modra <amodra@gmail.com>
4000 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
4002 (assign_section_numbers): Likewise.
4003 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
4004 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
4005 bfd_malloc2, size_t amt, and unsigned tls_count.
4006 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
4007 * elflink.c (elf_create_symbuf): Use bfd_malloc.
4008 (elf_output_implib): Use bfd_alloc.
4010 2020-02-19 Alan Modra <amodra@gmail.com>
4012 * bfd.c (struct bfd): Move format and direction to other
4013 bitfields. Add "size".
4014 * bfdio.c (bfd_get_size): Cache size when not writing file.
4015 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
4016 returning zero, ie. unknown.
4017 (bfd_get_alt_debug_link_info): Likewise.
4018 * bfd-in2.h: Regenerate.
4020 2020-02-19 Alan Modra <amodra@gmail.com>
4022 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
4023 bfd_get_file_size twice.
4024 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
4025 zero, ie. unknown, return.
4026 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
4027 * elfcode.h (elf_swap_shdr_in): Likewise.
4028 (elf_object_p): Don't call bfd_get_file_size twice and correct
4031 2020-02-19 Alan Modra <amodra@gmail.com>
4033 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
4034 FALSE if memory alloc fails. Adjust calls.
4035 * som.c (som_prep_for_fixups): Likewise.
4036 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
4037 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
4038 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
4039 * som.c (som_build_and_write_symbol_table): Return via error_return
4041 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
4042 (VEC_APPEND_EL): Delete.
4043 (vector_grow1): Return pointer to element. Catch overflow.
4044 Return NULL on memory allocation failure.
4045 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
4046 (alpha_vms_add_fixup_ca): Likewise.
4047 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
4049 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
4051 2020-02-19 Alan Modra <amodra@gmail.com>
4053 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
4054 * aout-target.h (object_p): Likewise.
4055 * aout-tic30.c (tic30_aout_object_p): Likewise.
4056 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
4057 (emit_stringtab, write_syms, link_hash_table_create),
4058 (aout_link_write_other_symbol): Likewise.
4059 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
4060 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
4061 (_bfd_compute_and_write_armap): Likewise.
4062 * archures.c (bfd_arch_list): Likewise.
4063 * bfd.c (bfd_record_phdr): Likewise.
4064 * binary.c (binary_canonicalize_symtab): Likewise.
4065 * cisco-core.c (cisco_core_file_validate): Likewise.
4066 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
4067 (find_arm_glue, record_arm_to_thumb_glue),
4068 (record_thumb_to_arm_glue): Likewise.
4069 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
4070 (ppc_allocate_toc_section): Likewise.
4071 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
4072 * coff-sh.c (sh_relax_section): Likewise.
4073 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
4074 * coffcode.h (handle_COMDAT, coff_new_section_hook),
4075 (coff_set_alignment_hook, coff_mkobject),
4076 (coff_compute_section_file_positions): Likewise.
4077 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
4078 (coff_find_nearest_line_with_names),
4079 ( bfd_coff_set_symbol_class): Likewise.
4080 * cofflink.c (_bfd_coff_link_hash_table_create),
4081 (_bfd_coff_link_input_bfd): Likewise.
4082 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
4083 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
4084 (build_line_info_table, sort_line_sequences),
4085 (line_info_add_include_dir, line_info_add_file_name),
4086 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
4087 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
4088 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
4089 (_bfd_ecoff_find_nearest_line),
4090 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
4091 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
4092 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
4093 * elf-m10300.c (mn10300_elf_relax_section),
4094 (elf32_mn10300_link_hash_table_create): Likewise.
4095 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
4096 * elf.c (make_mapping, copy_elf_program_header): Likewise.
4097 * elf32-arm.c (elf32_arm_link_hash_table_create),
4098 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
4099 (elf32_arm_new_section_hook): Likewise.
4100 * elf32-avr.c (elf_avr_new_section_hook),
4101 (elf32_avr_link_hash_table_create, get_local_syms),
4102 (elf32_avr_setup_section_lists): Likewise.
4103 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
4104 (bfin_link_hash_table_create): Likewise.
4105 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
4106 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
4107 * elf32-csky.c (csky_elf_link_hash_table_create),
4108 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
4109 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
4110 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
4111 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
4112 * elf32-i386.c (elf_i386_check_relocs): Likewise.
4113 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
4114 * elf32-m32r.c (m32r_elf_link_hash_table_create),
4115 (m32r_elf_check_relocs): Likewise.
4116 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
4117 (elf32_m68hc11_setup_section_lists),
4118 (elf32_m68hc11_size_stubs): Likewise.
4119 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
4120 * elf32-metag.c (elf_metag_link_hash_table_create),
4121 (elf_metag_setup_section_lists): Likewise.
4122 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
4123 (microblaze_elf_check_relocs): Likewise.
4124 * elf32-nds32.c (nds32_elf_link_hash_table_create),
4125 (nds32_elf_check_relocs): Likewise.
4126 * elf32-nios2.c (nios2_elf32_setup_section_lists),
4127 (get_local_syms, nios2_elf32_check_relocs),
4128 (nios2_elf32_link_hash_table_create): Likewise.
4129 * elf32-or1k.c (or1k_elf_link_hash_table_create),
4130 (or1k_elf_check_relocs): Likewise.
4131 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
4132 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
4133 * elf32-s390.c (elf_s390_link_hash_table_create),
4134 (elf_s390_check_relocs): Likewise.
4135 * elf32-score.c (score_elf_create_got_section),
4136 (s3_elf32_score_new_section_hook),
4137 (elf32_score_link_hash_table_create): Likewise.
4138 * elf32-score7.c (score_elf_create_got_section),
4139 (s7_elf32_score_new_section_hook): Likewise.
4140 * elf32-sh.c (sh_elf_link_hash_table_create),
4141 (sh_elf_check_relocs): Likewise.
4142 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
4143 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
4144 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
4145 (tilepro_elf_check_relocs): Likewise.
4146 * elf32-v850.c (remember_hi16s_reloc): Likewise.
4147 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
4148 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
4149 (elf_xtensa_new_section_hook): Likewise.
4150 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
4151 (get_got_entry, elf64_alpha_check_relocs): Likewise.
4152 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
4153 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
4154 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
4155 * elf64-ppc.c (ppc64_elf_new_section_hook),
4156 (ppc64_elf_link_hash_table_create, update_local_sym_info),
4157 (update_plt_info, ppc64_elf_check_relocs): Likewise.
4158 * elf64-s390.c (elf_s390_link_hash_table_create),
4159 (elf_s390_check_relocs): Likewise.
4160 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
4161 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
4162 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
4163 (elf_link_add_archive_symbols, compute_bucket_count),
4164 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
4165 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
4166 (bfd_elf_final_link): Likewise.
4167 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
4168 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
4169 (elfNN_aarch64_new_section_hook): Likewise.
4170 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
4171 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
4172 (riscv_elf_check_relocs): Likewise.
4173 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
4174 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
4175 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
4176 (_bfd_mips_elf_link_hash_table_create): Likewise.
4177 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
4178 (_bfd_sparc_elf_check_relocs),
4179 (_bfd_sparc_elf_new_section_hook): Likewise.
4180 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
4181 (tilegx_elf_check_relocs): Likewise.
4182 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
4183 * format.c (bfd_check_format_matches): Likewise.
4184 * hash.c (_bfd_stringtab_init): Likewise.
4185 * ihex.c (ihex_scan): Likewise.
4186 * irix-core.c (irix_core_core_file_p): Likewise.
4187 * linker.c (bfd_wrapped_link_hash_lookup),
4188 (_bfd_generic_link_hash_table_create),
4189 (_bfd_generic_reloc_link_order): Likewise.
4190 * lynx-core.c (lynx_core_file_p): Likewise.
4191 * netbsd-core.c (netbsd_core_file_p): Likewise.
4192 * osf-core.c (osf_core_core_file_p): Likewise.
4193 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
4194 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
4195 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
4196 * peicode.h (pe_mkobject): Likewise.
4197 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
4198 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
4199 * sco5-core.c (read_uarea): Likewise.
4200 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
4201 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
4202 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
4203 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
4204 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
4205 * srec.c (srec_scan): Likewise.
4206 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
4207 * targets.c (bfd_target_list): Likewise.
4208 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
4209 * trad-core.c (trad_unix_core_file_p): Likewise.
4210 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
4211 (vms_new_section_hook): Likewise.
4212 * wasm-module.c (wasm_make_empty_symbol): Likewise.
4213 * xcofflink.c (xcoff_get_section_contents),
4214 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
4215 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
4216 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
4218 2020-02-19 Alan Modra <amodra@gmail.com>
4220 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
4222 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
4224 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
4225 and use it if it isn't NULL. Remove has_plugin_p argument. Add
4226 a build_list_p argument. Don't search plugin_list. Short circuit
4227 when building the plugin list.
4228 (has_plugin): Renamed to has_plugin_list.
4229 (bfd_plugin_set_plugin): Don't set has_plugin.
4230 (bfd_plugin_specified_p): Check plugin_list instead.
4231 (build_plugin_list): New function.
4232 (load_plugin): Call build_plugin_list and use plugin_list.
4234 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4237 * plugin.c (try_claim): Always clean up for LTO wrapper.
4238 (try_load_plugin): Treat each object as independent. Create a
4239 copy for plugin name.
4241 2020-02-11 Nick Clifton <nickc@redhat.com>
4243 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
4244 for addresses in print statements.
4245 (msp430_elf_relax_delete_bytes): Likewise.
4246 (msp430_elf_relax_add_words): Likewise.
4247 (msp430_elf_relax_section): Likewise.
4249 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
4251 * plugin.c (add_symbols): Clear plugin_data memory.
4253 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
4256 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
4257 (EXECUTABLE_SUFFIX): Likewise.
4258 * config.in: Regenerated.
4259 * configure: Likewise.
4260 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
4261 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
4262 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
4263 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
4264 (get_lto_wrapper): New.
4265 (setup_lto_wrapper_env): Likewise.
4266 (current_plugin): Likewise.
4267 (register_all_symbols_read): Likewise.
4268 (register_cleanup): Likewise.
4269 (get_symbols): Likewise.
4270 (add_input_file): Likewise.
4271 (bfd_plugin_close_and_cleanup): Likewise.
4272 (claim_file): Removed.
4273 (register_claim_file): Set current_plugin->claim_file.
4274 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
4275 lto_syms in current_plugin.
4276 (try_claim): Use current_plugin->claim_file. Call LTO plugin
4277 all_symbols_read handler. Copy real symbols to plugin_data.
4278 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
4279 (try_load_plugin): Don't reuse the previous plugin for LTO
4280 wrapper. Set up GCC LTO wrapper if possible. Don't set
4281 plugin_list_iter->claim_file.
4282 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
4284 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
4287 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4289 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
4290 check if previous instruction matches a conditional jump inserted
4291 earlier. Invert conditional jump and delete branch in this case.
4293 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4295 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
4296 msp430_elf_relax_add_words. Support insertion of either one or two
4298 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
4299 needs to be grown. Handle insertion of branch instruction to replace
4302 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
4304 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
4305 debugging relocations.
4306 (msp430_elf_relax_delete_bytes): Likewise.
4307 (msp430_elf_relax_add_two_words): Likewise.
4308 (msp430_elf_relax_section): Likewise.
4310 2020-02-10 Alan Modra <amodra@gmail.com>
4312 * archures.c: Wrap overlong z80 comments.
4313 * bfd-in2.h: Regenerate.
4315 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
4318 * archures.c: Add GBZ80 and Z80N machine values.
4319 * reloc.c: Add BFD_RELOC_Z80_16_BE.
4320 * coff-z80.c: Add support for new reloc.
4321 * coffcode.h: Add support for new machine values.
4322 * cpu-z80.c: Add support for new machine names.
4323 * elf32-z80.c: Add support for new reloc.
4324 * bfd-in2.h: Regenerate.
4325 * libbfd.h: Regenerate.
4327 2020-02-07 Nick Clifton <nickc@redhat.com>
4330 * elf.c (rewrite_elf_program_header): Do not complain if no
4331 sections are mapped to a segment.
4333 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4336 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
4337 for garbage collection on __patchable_function_entries section
4338 without linked-to section.
4340 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
4343 * bfd-in2.h: Regenerated.
4344 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
4345 on section if gc_mark of any of its linked-to sections is set
4346 and don't set gc_mark again.
4347 * section.c (asection): Add linked_to_symbol_name to map_head
4350 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
4352 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
4353 reporting an unrecognized instruction with R_V850_LONGJUMP.
4355 2020-02-05 Alan Modra <amodra@gmail.com>
4357 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
4359 2020-02-04 Alan Modra <amodra@gmail.com>
4361 * elf32-ppc.c (ppc_elf_relocate_section): After applying
4362 R_PPC_VLE_ADDR20, goto copy_reloc.
4364 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4366 * bfd-in2.h: Regenerated.
4367 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
4369 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
4372 * bfd-in2.h: Regenerated.
4373 * ecoff.c (bfd_debug_section): Add section_id.
4374 * section.c (bfd_section): Add section_id.
4375 (SEC_ASSEMBLER_SECTION_ID): New.
4376 (BFD_FAKE_SECTION): Add section_id.
4378 2020-02-01 Nick Clifton <nickc@redhat.com>
4380 * config.bfd: Move the c30-aout and tic30-aout targets onto the
4383 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
4385 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
4386 encodings are relative to the GOT on nios2, too.
4388 2020-01-31 Alan Modra <amodra@gmail.com>
4390 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
4391 file. Use $< and $@ in rules.
4392 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
4393 (elf32-ia64.c, elf64-ia64.c): Likewise.
4394 (elf32-riscv.c, elf64-riscv.c): Likewise.
4395 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4396 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
4397 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
4398 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
4399 (peigen.c, pepigen.c, pex64igen.c): Likewise.
4400 * Makefile.in: Regenerate.
4402 2020-01-31 Alan Modra <amodra@gmail.com>
4405 * elf.c (setup_group): Don't clear entire section contents,
4406 just the padding after group flags. Release alloc'd memory
4407 after a seek or read failure.
4409 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4411 * peXXigen.c (pe_is_repro): New function.
4412 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
4413 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
4415 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4417 * peXXigen.c (debug_type_names): Add names for new debug data type
4420 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
4422 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
4423 inner loop. Fix a memory leak.
4425 2020-01-30 Alan Modra <amodra@gmail.com>
4427 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
4428 or obj_coff_keep_strings here.
4429 (coff_get_normalized_symtab): Free external syms directly.
4430 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
4433 2020-01-27 Jim Wilson <jimw@sifive.com>
4435 * cpu-riscv.c (riscv_scan): New.
4436 (N): Change bfd_default_scan to riscv_scan.
4438 2020-01-27 Andreas Schwab <schwab@suse.de>
4440 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
4441 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
4442 * Makefile.in: Regenerate.
4443 * cpu-plugin.c: Remove.
4444 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
4445 (bfd_plugin_arch): Remove declaration.
4446 * bfd-in2.h: Regenerate.
4447 * po/SRC-POTFILES.in: Regenerate.
4449 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
4450 Alan Modra <amodra@gmail.com>
4453 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
4455 2020-01-24 Jim Wilson <jimw@sifive.com>
4457 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
4458 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
4459 avoid over long line.
4461 2020-01-24 Nick Clifton <nickc@redhat.com>
4464 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
4465 syms and keep strings flags as these may have been set in order to
4466 prevent a bogus call to free.
4468 2020-01-23 Nick Clifton <nickc@redhat.com>
4470 * po/fr.po: Updated French translation.
4472 2020-01-23 Alan Modra <amodra@gmail.com>
4475 * elf.c (assign_file_positions_for_load_sections): Avoid divide
4476 by zero when p_align is zero.
4478 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
4480 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
4481 (riscv_prefix_cmp): Likewise.
4482 (riscv_non_std_ext_p): Deleted.
4483 (riscv_std_sv_ext_p): Likewise.
4484 (riscv_non_std_sv_ext_p): Likewise.
4485 (riscv_merge_non_std_and_sv_ext): Rename to...
4486 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
4487 (riscv_merge_arch_attr_info): Replace 3 calls to
4488 riscv_merge_non_std_and_sv_ext with single call to
4489 riscv_merge_multi_letter_ext.
4490 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
4491 encounter a 'z' prefix.
4492 (riscv_get_prefix_class): New function, return prefix class based
4493 on first few characters of input string.
4494 (riscv_parse_config): New structure to factor out minor differences
4495 in extension class parsing behaviour.
4496 (riscv_parse_sv_or_non_std_ext): Rename to...
4497 (riscv_parse_prefixed_ext): and parameterise with
4499 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
4500 (riscv_multi_letter_ext_valid_p): New.
4501 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
4502 (riscv_parse_subset): Delegate all non-single-letter parsing work
4503 to riscv_parse_prefixed_ext.
4504 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
4505 (riscv_get_prefix_class): Declare.
4507 2020-01-22 Alan Modra <amodra@gmail.com>
4509 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
4510 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
4511 __tls_get_addr_desc.
4512 (ppc64_elf_size_stubs): Add section for linker generated
4513 __tls_get_addr_desc wrapper function. Loop at least once if
4514 generating this function.
4515 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
4516 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
4518 2020-01-22 Alan Modra <amodra@gmail.com>
4520 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
4521 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
4523 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
4524 (STDU_R1_0R1, ADDI_R1_R1): Define.
4525 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
4526 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
4527 tga_desc_fd to opt_fd, and tga_desc to opt. Set
4528 no_tls_get_addr_regsave.
4529 (branch_reloc_hash_match): Add hash3 and hash4.
4530 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
4531 (ppc64_elf_size_dynamic_sections): Likewise.
4532 (ppc64_elf_relocate_section): Likewise.
4533 (plt_stub_size, build_plt_stub): Likewise. Size regsave
4534 __tls_get_addr stub.
4535 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
4537 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
4538 eh_frame for regsave __tls_get_addr.
4540 2020-01-22 Alan Modra <amodra@gmail.com>
4542 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
4543 which __tls_get_addr calls will be eliminated.
4545 2020-01-20 Nick Clifton <nickc@redhat.com>
4547 * po/pt.po: Updates Portuguese translation.
4548 * po/ru.po: Updated Russian translation.
4549 * po/uk.po: Updated Ukranian translation.
4551 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
4554 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
4555 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
4557 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
4558 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
4559 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
4560 "rex leal x@tlsdesc(%rip), %reg" to
4561 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
4562 "call *(%eax)" to "nopl (%rax)".
4564 2020-01-20 Alan Modra <amodra@gmail.com>
4566 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
4567 (MTLR_R11): Don't define.
4568 (LD_R0_0R3, CMPDI_R0_0): Define.
4569 (build_tls_get_addr_stub): Don't use r11 in stub.
4571 2020-01-20 Alan Modra <amodra@gmail.com>
4573 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
4574 (defined_sym_val, is_tls_get_addr): Likewise.
4576 2020-01-18 Nick Clifton <nickc@redhat.com>
4578 * version.m4 (BFD_VERSION): Set to 2.34.50.
4579 * configure: Regenerate.
4580 * po/bfd.pot: Regenerate.
4582 2020-01-18 Nick Clifton <nickc@redhat.com>
4584 Binutils 2.34 branch created.
4586 2020-01-17 Christian Biesinger <cbiesinger@google.com>
4588 * coff-arm.c: Fix spelling error (seperate).
4589 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
4591 * sysdep.h (strnlen): Fix spelling error (seperate).
4593 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
4596 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
4598 2020-01-15 Alan Modra <amodra@gmail.com>
4601 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
4602 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
4603 of function symbols unless dot symbols are present. Do warn
4604 whenever one is created, regardles of whether a PLT entry is
4605 also emitted for the function symbol.
4607 2020-01-14 Alan Modra <amodra@gmail.com>
4609 * som.c (som_bfd_count_ar_symbols): Error when file position
4610 of symbols on chains is not strictly increasing.
4612 2020-01-14 Alan Modra <amodra@gmail.com>
4614 * vms.h (VMS_DEBUG): Define as 0.
4615 * vms-alpha.c (image_write): Move debug output after bounds check.
4617 (_bfd_vms_slurp_eihd): Warning fix.
4618 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
4620 2020-01-13 Alan Modra <amodra@gmail.com>
4622 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
4623 for "ignored" records.
4625 2020-01-13 Alan Modra <amodra@gmail.com>
4627 * wasm-module.c (wasm_scan_name_function_section): Formatting.
4628 Delete asect name check. Move asect NULL check to wasm_object_p.
4629 Correct bounds check of sizes against end. Replace uses of
4630 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
4631 just one bfd_release.
4632 (wasm_scan): Don't use malloc/strdup for section names,
4633 bfd_alloc instead. Simplify code prefixing section name.
4634 Formatting. Don't attempt to free memory here..
4635 (wasm_object_p): ..do so here.
4637 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
4640 * elf32-arm.c (elf32_arm_final_link_relocate): Use
4641 UNDEFWEAK_NO_DYNAMIC_RELOC.
4642 (allocate_dynrelocs_for_symbol): Likewise.
4644 2020-01-10 Tamar Christina <tamar.christina@arm.com>
4647 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
4649 2020-01-10 Alan Modra <amodra@gmail.com>
4651 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
4653 2020-01-09 Nick Clifton <nickc@redhat.com>
4656 * bfd.c (bfd_convert_section_contents): Check for a compress
4657 header size that is larger than the actual section size.
4659 2020-01-08 Alan Modra <amodra@gmail.com>
4662 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
4663 after removing sections.
4665 2020-01-06 Jim Wilson <jimw@sifive.com>
4668 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
4669 check for !bfd_link_pic (info).
4670 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
4671 <R_RISCV_JAL>: Add comment.
4672 (_bfd_riscv_relax_section): For plt.offset check, add check for
4673 bfd_link_pic (info). Add comment.
4675 2020-01-06 Alan Modra <amodra@gmail.com>
4677 * format.c (bfd_check_format_matches): Ignore bfd_error on target
4678 match failures. Don't init to bfd_error_wrong_format before
4679 calling _bfd_check_format.
4681 2020-01-06 Alan Modra <amodra@gmail.com>
4683 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
4684 status rather than exiting on stack overflow or underflow.
4685 (_bfd_vms_slurp_etir): Adjust to suit.
4687 2020-01-06 Alan Modra <amodra@gmail.com>
4689 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
4691 2020-01-06 Alan Modra <amodra@gmail.com>
4693 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
4694 command. Check name offset is within command.
4695 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
4696 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
4697 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
4698 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
4699 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
4700 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
4701 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
4702 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
4703 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
4704 (bfd_mach_o_read_segment): Similarly.
4705 (bfd_mach_o_read_thread): Properly bound check thread struct.
4706 Don't repeat checks on second loop.
4707 (bfd_mach_o_read_command): Fail on invalid command length.
4709 2020-01-04 Alan Modra <amodra@gmail.com>
4711 * format.c (bfd_check_format_matches): Add preserve_match.
4712 Save initial bfd state in "preserve", matched bfd state in
4713 "preserve_match". Save just the first match. Release
4714 bfd_alloc memory. Restore and finish preserved state as
4715 appropriate on all function exit paths.
4717 2020-01-04 Alan Modra <amodra@gmail.com>
4719 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
4721 2020-01-04 Alan Modra <amodra@gmail.com>
4723 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
4726 2020-01-03 Nick Clifton <nickc@redhat.com>
4729 (bfd_pef_parse_function_stubs): Correct the test that ensures that
4730 there is enough data remaining in the code buffer before
4731 attempting to read a function stub.
4733 2020-01-03 Nick Clifton <nickc@redhat.com>
4736 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
4737 return value from bfd_malloc.
4738 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
4739 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
4740 (elf32_arm_filter_cmse_symbols): Likewise.
4741 (elf32_arm_write_section): Likewise.
4742 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
4743 (bfd_mach_o_follow_dsym): Likewise.
4744 * pef.c (bfd_pef_print_loader_section): Likewise.
4745 (bfd_pef_scan_start_address): Likewise.
4746 (bfd_pef_parse_function_stubs): Likewise.
4747 (bfd_pef_parse_symbols): Likewise.
4749 2020-01-03 Sergei Trofimovich <siarheit@google.com>
4751 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
4752 on binary inputs ld/PR25316.
4753 (is_ia64_elf): new helper to filter on ia64 objects.
4755 2020-01-03 Jan Beulich <jbeulich@suse.com>
4757 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
4759 (bfd_mach_o_scan): Insert underscore in two variable names.
4761 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
4763 * Makefile.am: Add z80-elf target support.
4764 * configure.ac: Likewise.
4765 * targets.c: Likewise.
4766 * Makefile.in: Regenerate.
4767 * configure: Regenerate.
4768 * config.bfd: Add z80-elf target support and new arches: ez80 and
4770 * elf32-z80.c: New file.
4771 * archures.c: Add new z80 architectures: eZ80 and Z180.
4772 * coffcode.h: Likewise.
4773 * cpu-z80.c: Likewise.
4774 * coff-z80.c: Add new relocations for Z80 target and local label
4776 * reloc.c: Add new relocs.
4777 * bfd-in2.h: Regenerate.
4778 * libbfd.h: Regenerate.
4780 2020-01-02 Tamar Christina <tamar.christina@arm.com>
4784 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
4786 2020-01-01 Alan Modra <amodra@gmail.com>
4788 Update year range in copyright notice of all files.
4790 For older changes see ChangeLog-2019
4792 Copyright (C) 2020 Free Software Foundation, Inc.
4794 Copying and distribution of this file, with or without modification,
4795 are permitted in any medium without royalty provided the copyright
4796 notice and this notice are preserved.
4802 version-control: never