1 2020-03-31 Alan Modra <amodra@gmail.com>
3 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
6 2020-03-31 Alan Modra <amodra@gmail.com>
8 * vms-alpha.c (image_write): Check bounds for sections without
9 contents too. Error on non-zero write to section without
11 (_bfd_vms_slurp_etir): Check return of image_write* functions.
13 2020-03-31 Alan Modra <amodra@gmail.com>
15 * tekhex.c (pass_over): Check is_eof before reading buffer.
17 2020-03-30 Nick Clifton <nickc@redhat.com>
20 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
21 field to timestamp and make it an integer.
22 * libcoff.h: Regenerate.
23 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
24 field in the pe_data structure rather than the insert_timestamp
27 2020-03-30 Alan Modra <amodra@gmail.com>
30 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
33 2020-03-26 Nick Clifton <nickc@redhat.com>
35 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
36 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
38 * libbfd.h: Regenerate.
40 2020-03-26 Alan Modra <amodra@gmail.com>
42 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
44 2020-03-26 Alan Modra <amodra@gmail.com>
46 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
48 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
50 2020-03-25 Nick Clifton <nickc@redhat.com>
52 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
54 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
55 * libbfd.h: Regenerate.
57 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
59 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
60 correct field name in the output string.
62 2020-03-25 Alan Modra <amodra@gmail.com>
65 * elf.c (assign_file_positions_for_load_sections): Adjust offset
66 for SHT_NOBITS section if first in segment.
68 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
71 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
72 (_bfd_elf_get_symbol_version_string): This.
73 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
74 (_bfd_elf_get_symbol_version_string): This.
75 (bfd_elf_print_symbol): Pass TRUE to
76 _bfd_elf_get_symbol_version_string.
77 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
79 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
80 * targets.c (_bfd_get_symbol_version_string): Likewise.
81 (bfd_get_symbol_version_string): Likewise.
82 * bfd-in2.h: Regenerated.
84 2020-03-24 Nick Clifton <nickc@redhat.com>
85 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
88 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
91 2020-03-24 Nick Clifton <nickc@redhat.com>
94 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
95 segment to use for PT_GNU_RELRO, ignore empty sections in a
96 segment's current list.
98 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
101 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
103 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
106 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
107 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
108 on the previous _bfd_elf_get_symbol_version_string.
109 (_bfd_elf_get_symbol_version_string): Use it.
111 2020-03-24 Alan Modra <amodra@gmail.com>
113 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
114 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
117 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
119 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
121 2020-03-23 Alan Modra <amodra@gmail.com>
123 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
124 symbol count. Allocate an extra byte to ensure name strings
125 are terminated. Sanity check name offsets. Release memory on
128 2020-03-23 Alan Modra <amodra@gmail.com>
130 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
131 field hasn't been read. Remove unnecessary casts.
133 2020-03-22 Alan Modra <amodra@gmail.com>
135 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
136 enough to read number of symbols.
138 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
140 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
141 (EXECUTABLE_SUFFIX): Likewise.
142 * config.in: Regenerated.
143 * configure: Likewise.
144 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
145 _bfd_generic_close_and_cleanup.
146 (plugin_list_entry): Remove resolution_file, resolution_option,
147 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
148 lto_wrapper, gcc_env and initialized,
149 (need_lto_wrapper_p): Removed.
150 (get_lto_wrapper): Likewise.
151 (setup_lto_wrapper_env): Likewise.
152 (register_all_symbols_read): Likewise.
153 (egister_cleanup): Likewise.
154 (get_symbols): Likewise.
155 (add_input_file): Likewise.
156 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
157 (add_symbols): Updated.
158 (try_claim): Likewise.
159 (try_load_plugin): Likewise.
160 (bfd_plugin_canonicalize_symtab): Likewise.
161 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
162 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
164 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
167 * plugin.c (plugin_list_entry): Add has_symbol_type.
168 (add_symbols_v2): New function.
169 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
170 provides symbol type.
171 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
172 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
175 2020-03-20 Alan Modra <amodra@gmail.com>
177 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
178 enough to read number of symbols.
180 2020-03-20 Alan Modra <amodra@gmail.com>
182 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
183 backend functions for NULL before calling.
184 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
185 (bfd_section_from_shdr, assign_section_numbers): Likewise.
186 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
187 * elfnn-ia64.c (ignore_errors): New function.
188 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
190 2020-03-19 Nick Clifton <nickc@redhat.com>
193 * dwarf2.c (struct varinfo): Add unit_offset field to record the
194 location of the varinfo in the unit's debug info data. Change the
195 type of the stack field to a boolean.
196 (lookup_var_by_offset): New function. Returns the varinfo
197 structure for the variable described at the given offset in the
199 (scan_unit_for_symbols): Add support for variables which have the
200 DW_AT_specification attribute.
202 2020-03-19 Nick Clifton <nickc@redhat.com>
205 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
208 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
210 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
212 2020-03-18 Nick Clifton <nickc@redhat.com>
215 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
216 memory access when processing a corrupt secondary reloc section.
218 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
220 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
221 instead of calling abort.
222 * elf32-csky.c (csky_build_one_stub): Likewise.
223 * elf32-hppa.c (hppa_build_one_stub): Likewise.
224 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
225 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
226 * elf32-metag.c (metag_build_one_stub): Likewise.
227 * elf32-nios2.c (nios2_build_one_stub): Likewise.
228 * elf64-ppc.c (ppc_build_one_stub): Likewise.
229 (ppc_size_one_stub): Likewise.
230 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
232 2020-03-17 Nick Clifton <nickc@redhat.com>
235 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
238 2020-03-17 Nick Clifton <nickc@redhat.com>
241 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
242 free. Add free on another failure path.
244 2020-03-16 Alan Modra <amodra@gmail.com>
247 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
248 we have a non-zero section count. Do lma comparison in octets.
250 2020-03-16 Alan Modra <amodra@gmail.com>
252 * vms-alpha.c (dst_restore_location): Validate index into
253 dst_ptr_offsets array before accessing. Return status.
254 (dst_retrieve_location): Similarly, making "loc" parameter a
255 pointer to return value.
256 (_bfd_vms_slurp_etir): Update calls to above functions.
258 2020-03-14 Kamil Rytarowski <n54@gmx.com>
260 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
262 * configure: Regenerated.
264 2020-03-14 Alan Modra <amodra@gmail.com>
266 * section.c (BFD_FAKE_SECTIONS): Formatting.
267 * bfd-in2.h: Regenerate.
269 2020-03-13 Kamil Rytarowski <n54@gmx.com>
271 * elf.c (elfcore_grok_netbsd_note): Add support for
272 NT_NETBSDCORE_LWPSTATUS notes.
274 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
276 * bfd-in2.h: Regenerate.
277 * section.c (asection): Add already_assigned field.
278 (BFD_FAKE_SECTION): Add default initializer for it.
279 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
280 * elf32-arm.c (arm_build_one_stub): Add support for
281 non_contiguous_regions.
282 * elf32-csky.c (csky_build_one_stub): Likewise.
283 * elf32-hppa.c (hppa_build_one_stub): Likewise.
284 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
285 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
286 * elf32-metag.c (metag_build_one_stub): Likewise.
287 * elf32-nios2.c (nios2_build_one_stub): Likewise.
288 * elf64-ppc.c (ppc_build_one_stub): Likewise.
289 (ppc_size_one_stub): Likewise.
290 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
291 * elflink.c (elf_link_input_bfd): Likewise.
293 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
296 * elf-linker-x86.h (elf_linker_x86_params): Add
297 static_before_all_inputs and has_dynamic_linker.
298 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
299 dynamic input objects if -static is passed at command-line
300 before all input files without --dynamic-linker unless
301 --no-dynamic-linker is used.
303 2020-03-13 Kamil Rytarowski <n54@gmx.com>
305 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
307 2020-03-13 Christian Eggers <ceggers@gmx.de>
309 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
311 * elfcode.h (bfd_from_remote_memory): Add units to several
312 parameters. New local "opb". Fix usage of p_align. Fix
313 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
314 call of target_read_memory.
315 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
316 calculation of "offset" and "output_offset".
317 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
318 from "offset" and fix calculation of "end" from "vma+size". Fix
319 comparison between "sh_addr" and "vma"/"output_offset".
320 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
321 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
323 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
324 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
325 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
326 assignment of p_paddr from phdr_lma. Fix comparison between
327 "lma+size" and "next->lma".
328 (elf_sort_segments): Fix assignment from p_paddr to lma.
329 (assign_file_positions_for_load_sections): Add unit (bytes) to
330 local "align". Fix calculation of local "off_adjust". Fix
331 calculation of local "filehdr_vaddr".
332 (assign_file_positions_for_non_load_sections): New local "opb".
333 Fix calculation of "end" from "p_size". Fix comparison between
334 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
335 from "end" and "p_vaddr".
336 (rewrite_elf_program_header): Fix comparison between p_vaddr and
337 vma. Fix assignment to p_paddr from lma. Fix comparison between
338 p_paddr and lma. Fix assignment to p_paddr from lma.
339 * merge.c (sec_merge_emit): New local "opb". Convert
340 "alignment_power" to octets.
341 (_bfd_add_merge_section): New locals "alignment_power" and
342 "opb". Fix comparison between "alignment_power" and
344 (_bfd_merge_sections): New local "opb". Divide size by opb
345 before checking align mask.
347 2020-03-13 Christian Eggers <ceggers@gmx.de>
349 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
350 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
352 (_bfd_elf_make_section_from_phdr): Similarly.
353 (elf_fake_sections): Fix calculation of
354 Elf_Internal_shdr::sh_addr from section VMA.
355 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
357 (assign_file_positions_for_load_sections): Fix calculations of
358 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
359 comparison between program header address and section LMA.
360 (assign_file_positions_for_non_load_sections): Likewise.
361 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
362 (IS_CONTAINED_BY_VMA): Add parameter opb.
363 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
364 INCLUDE_SECTION_IN_SEGMENT): Likewise.
365 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
366 Fix calculations of p_addr_valid and p_vaddr_offset.
367 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
368 with octets per byte when comparing against p_vaddr.
370 2020-03-11 Alan Modra <amodra@gmail.com>
372 * som.c (setup_sections): Sanity check subspace.name.
374 2020-03-11 Alan Modra <amodra@gmail.com>
376 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
378 2020-03-10 Alan Modra <amodra@gmail.com>
381 * ihex.c (ihex_write_object_contents): Don't assume ordering of
384 2020-03-09 Alan Modra <amodra@gmail.com>
386 * wasm-module.c (wasm_scan): Sanity check file name length
387 before allocating memory. Move common section setup code. Do
388 without bfd_tell to calculate section size.
390 2020-03-06 Nick Clifton <nickc@redhat.com>
392 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
393 with error messages and failure return values.
395 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
397 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
398 relocation sections for any removed reference to a dynamic symbol.
400 2020-03-05 Nick Clifton <nickc@redhat.com>
402 * elf-bfd.h (struct elf_backend_data): Add new fields:
403 init_secondary_reloc_section, slurp_secondary_reloc_section,
404 write_secondary_reloc_section.
405 (_bfd_elf_init_secondary_reloc_section): Prototype.
406 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
407 (_bfd_elf_write_secondary_reloc_section): Prototype.
408 * elf.c ( bfd_section_from_shdr): Invoke the new
409 init_secondary_reloc_section backend function, if defined, when a
410 second reloc section is encountered.
411 (swap_out_syms): Invoke the new symbol_section_index function, if
412 defined, when computing the section index of an OS/PROC specific
414 (_bfd_elf_init_secondary_reloc_section): New function.
415 (_bfd_elf_slurp_secondary_reloc_section): New function.
416 (_bfd_elf_write_secondary_reloc_section): New function.
417 (_bfd_elf_copy_special_section_fields): New function.
418 * elfcode.h (elf_write_relocs): Invoke the new
419 write_secondary_relocs function, if defined, in order to emit
421 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
422 function, if defined, in order to read in secondary relocs.
423 * elfxx-target.h (elf_backend_copy_special_section_fields):
424 Provide a non-NULL default definition.
425 (elf_backend_init_secondary_reloc_section): Likewise.
426 (elf_backend_slurp_secondary_reloc_section): Likewise.
427 (elf_backend_write_secondary_reloc_section): Likewise.
428 (struct elf_backend_data elfNN_bed): Add initialisers for the new
430 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
431 * configure: Regenerate.
433 2020-03-05 Alan Modra <amodra@gmail.com>
435 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
436 against file size before allocating memory. Use bfd_alloc rather
437 than bfd_zalloc for carsym/strings memory.
439 2020-03-04 Alan Modra <amodra@gmail.com>
441 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
442 sh_addr mod sh_addalign is zero.
444 2020-03-04 Alan Modra <amodra@gmail.com>
446 * format.c (bfd_check_format_matches): Call cleanup on error exit.
448 2020-03-03 Alan Modra <amodra@gmail.com>
450 * format.c (struct bfd_preserve): Add cleanup field.
451 (bfd_preserve_save): Add cleanup param and save.
452 (bfd_preserve_restore): Return cleanup.
453 (bfd_preserve_finish): Call the cleanup for the discarded match.
454 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
455 and clear when preserving a match. Restore cleanup too when
456 restoring that match.
458 2020-03-02 Alan Modra <amodra@gmail.com>
460 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
461 * hpux-core.c (hpux_core_core_file_p): Update prototype.
462 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
463 (core_sco5_vec): Correct initialisers.
465 2020-03-02 Alan Modra <amodra@gmail.com>
467 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
468 * aix5ppc-core.c (xcoff64_core_p): Likewise.
469 * cisco-core.c (cisco_core_file_validate): Likewise.
470 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
471 * hpux-core.c (hpux_core_core_file_p): Likewise.
472 * irix-core.c (irix_core_core_file_p): Likewise.
473 * lynx-core.c (lynx_core_file_p): Likewise.
474 * netbsd-core.c (netbsd_core_file_p): Likewise.
475 * osf-core.c (osf_core_core_file_p): Likewise.
476 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
477 * sco5-core.c (sco5_core_file_p): Likewise.
479 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
481 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
483 2020-03-02 Alan Modra <amodra@gmail.com>
485 * targets.c (bfd_cleanup): New typedef.
486 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
487 * libbfd-in.h (_bfd_no_cleanup): Define.
488 * format.c (bfd_reinit): Add cleanup parameter, call it.
489 (bfd_check_format_matches): Set cleanup from _bfd_check_format
490 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
491 * aout-target.h (callback, object_p): Return bfd_cleanup.
492 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
493 * archive.c (bfd_generic_archive_p): Likewise.
494 * binary.c (binary_object_p): Likewise.
495 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
496 * coff-ia64.c (ia64coff_object_p): Likewise.
497 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
498 * coff-sh.c (coff_small_object_p): Likewise.
499 * coff-stgo32.c (go32_check_format): Likewise.
500 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
501 (xcoff64_core_p): Likewise.
502 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
503 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
504 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
505 * elfcode.h (elf_object_p): Likewise.
506 * elfcore.h (elf_core_file_p): Likewise.
507 * i386msdos.c (msdos_object_p): Likewise.
508 * ihex.c (ihex_object_p): Likewise.
509 * libaout.h (some_aout_object_p): Likewise.
510 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
511 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
512 * libbfd.c (_bfd_dummy_target): Likewise.
513 * libcoff-in.h (coff_object_p): Likewise.
514 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
515 (bfd_mach_o_arm64_core_p): Likewise.
516 * mach-o-arm.c (bfd_mach_o_arm_object_p),
517 (bfd_mach_o_arm_core_p): Likewise.
518 * mach-o-i386.c (bfd_mach_o_i386_object_p),
519 (bfd_mach_o_i386_core_p): Likewise.
520 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
521 (bfd_mach_o_x86_64_core_p): Likewise.
522 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
523 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
524 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
525 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
526 * mmo.c (mmo_object_p): Likewise.
527 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
528 * peicode.h (coff_real_object_p, pe_ILF_object_p),
529 (pe_bfd_object_p): Likewise.
530 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
531 * ppcboot.c (ppcboot_object_p): Likewise.
532 * rs6000-core.c (rs6000coff_core_p): Likewise.
533 * som.c (som_object_setup, som_object_p): Likewise.
534 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
535 * tekhex.c (tekhex_object_p): Likewise.
536 * vms-alpha.c (alpha_vms_object_p): Likewise.
537 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
538 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
539 * wasm-module.c (wasm_object_p): Likewise.
540 * xsym.c (bfd_sym_object_p): Likewise.
541 * xsym.h (bfd_sym_object_p): Likewise.
542 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
544 * pdp11.c (some_aout_object_p): Likewise.
545 * plugin.c (register_ld_plugin_object_p): Update object_p
547 * plugin.h (register_ld_plugin_object_p): Likewise.
548 * bfd-in2.h: Regenerate.
549 * libbfd.h: Regenerate.
550 * libcoff.h: Regenerate.
552 2020-03-02 Alan Modra <amodra@gmail.com>
554 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
555 applicable section flags.
556 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
557 (mips_ecoff_bele_vec): Likewise.
558 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
560 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
561 (_bfd_ecoff_styp_to_sec_flags): Likewise.
563 2020-03-02 Alan Modra <amodra@gmail.com>
565 * elf32-m32r.c (m32r_elf_section_flags): New function.
566 (elf_backend_section_flags): Define.
567 * elf32-nds32.c (nds32_elf_section_flags): New function.
568 (elf_backend_section_flags): Define.
569 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
570 .sbss and .sdata sections.
571 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
572 for SHF_V850_GPREL sections.
573 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
575 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
576 for SHF_PARISC_SHORT sections.
577 * elf64-ppc.c (ppc64_elf_section_flags): New function.
578 (elf_backend_section_flags): Define.
579 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
580 for SHF_MIPS_GPREL sections. Delete FIXME.
582 2020-03-02 Alan Modra <amodra@gmail.com>
584 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
585 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
586 calling elf_backend_section_flags with adjusted params. Use
587 newsect->flags past that point.
588 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
590 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
591 to have their type overridden, and all sh_flags but processor and
593 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
594 * elf32-mep.c (mep_elf_section_flags): Likewise.
595 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
596 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
597 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
598 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
599 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
600 stub BFD and non-aarch64 input files when scanning for stubs.
602 2020-03-02 Alan Modra <amodra@gmail.com>
604 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
605 limit to decompressed element size.
607 2020-03-02 Alan Modra <amodra@gmail.com>
609 * vms-lib.c (vms_traverse_index): Add recur_count param and
610 update calls. Fail on excessive recursion.
612 2020-03-02 Alan Modra <amodra@gmail.com>
614 * vms-alpha.c (vms_get_remaining_object_record): Use
615 bfd_realloc_or_free rather than bfd_realloc.
616 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
617 (dst_define_location, parse_module): Likewise, and check realloc
618 return status before using memory. Return status from function
619 adjusting all callers.
621 2020-02-28 Alan Modra <amodra@gmail.com>
623 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
625 2020-02-28 Alan Modra <amodra@gmail.com>
627 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
628 Remove duplicate undersize check.
630 2020-02-27 Alan Modra <amodra@gmail.com>
633 * mmo.c (mmo_scan): Set SEC_DATA for .data.
635 2020-02-27 Alan Modra <amodra@gmail.com>
638 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
639 (coff_section_type): Adjust comment.
640 (decode_section_type): Likewise. Call coff_section_type before
642 (bfd_decode_symclass): Use 'c' for common sections other than
645 2020-02-27 Alan Modra <amodra@gmail.com>
647 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
650 2020-02-27 Alan Modra <amodra@gmail.com>
652 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
653 if file is an archive element.
654 * bfd-in2.h: Regenerate.
656 2020-02-26 Alan Modra <amodra@gmail.com>
658 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
659 bfd_set_error on failing test. Don't bother changing bfd_error on
660 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
661 Check sym name is within string buffer. Use size_t for some vars.
662 (do_slurp_coff_armap): Use size_t for some variables, fix size of
663 int_buf. Don't change bfd_error on file read error. Use
664 _bfd_mul_overflow when calculating carsym buffer size. Reorder
665 calculations to catch overflows before they occur. malloc and
666 free raw armap rather than using bfd_alloc. Read raw armap before
667 allocating carsym+strings buffer.
668 (_bfd_slurp_extended_name_table): Localize variables. Check
669 name size against file size.
671 2020-02-26 Alan Modra <amodra@gmail.com>
673 * vms-lib.c (vms_lib_read_index): Release correct buffer.
675 2020-02-26 Alan Modra <amodra@gmail.com>
677 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
678 malloc. Check for NULL return from bfd_malloc.
679 (rx_table_find, rx_table_map): Likewise.
680 (rx_set_section_contents): Check bfd_alloc return.
681 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
683 2020-02-26 Alan Modra <amodra@gmail.com>
685 * aoutx.h: Indent labels correctly. Format error strings.
686 * archive.c: Likewise.
687 * archive64.c: Likewise.
688 * coff-arm.c: Likewise.
689 * coff-rs6000.c: Likewise.
690 * coff-stgo32.c: Likewise.
691 * cpu-arm.c: Likewise.
692 * dwarf2.c: Likewise.
693 * elf-ifunc.c: Likewise.
694 * elf-properties.c: Likewise.
695 * elf-s390-common.c: Likewise.
696 * elf-strtab.c: Likewise.
698 * elf32-arm.c: Likewise.
699 * elf32-bfin.c: Likewise.
700 * elf32-cr16.c: Likewise.
701 * elf32-csky.c: Likewise.
702 * elf32-i386.c: Likewise.
703 * elf32-m68k.c: Likewise.
704 * elf32-msp430.c: Likewise.
705 * elf32-nds32.c: Likewise.
706 * elf32-nios2.c: Likewise.
707 * elf32-pru.c: Likewise.
708 * elf32-xtensa.c: Likewise.
709 * elf64-ia64-vms.c: Likewise.
710 * elf64-x86-64.c: Likewise.
711 * elfcode.h: Likewise.
712 * elfcore.h: Likewise.
713 * elflink.c: Likewise.
714 * elfnn-aarch64.c: Likewise.
715 * elfnn-ia64.c: Likewise.
716 * elfnn-riscv.c: Likewise.
717 * elfxx-mips.c: Likewise.
718 * elfxx-sparc.c: Likewise.
719 * elfxx-x86.c: Likewise.
720 * i386lynx.c: Likewise.
723 * plugin.c: Likewise.
726 2020-02-26 Alan Modra <amodra@gmail.com>
729 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
731 (bfd_elf_add_dt_needed_tag): Declare.
732 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
733 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
734 from elf_add_dt_needed_tag. Remove soname and doit param.
735 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
736 to see whether as-needed lib is already loaded, use dyn_loaded
737 list instead. When saving and restoring around as-needed lib
738 handle possibility that dynstr has not been initialised. Don't
739 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
740 Mark libs loaded via DT_NEEDED entries of other libs with
741 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
743 (elf_link_check_versioned_symbol): Remove now unneccesary
744 DYNAMIC check when traversing dyn_loaded list.
746 2020-02-26 Alan Modra <amodra@gmail.com>
748 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
750 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
753 * plugin.c (need_lto_wrapper_p): New.
754 (bfd_plugin_set_program_name): Add an int argument to set
756 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
758 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
760 2020-02-24 Alan Modra <amodra@gmail.com>
762 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
764 2020-02-24 Alan Modra <amodra@gmail.com>
766 * vms-lib.c (struct carsym_mem): Add limit.
767 (vms_add_index): Heed limit.
768 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
769 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
770 Always return actual number read.
771 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
772 assertion with error exit.
774 2020-02-22 Alan Modra <amodra@gmail.com>
777 * elf.c (assign_file_positions_for_load_sections): Continue linking
778 on "PHDR segment not covered by LOAD segment" errors.
780 2020-02-21 Alan Modra <amodra@gmail.com>
782 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
784 (bfd_mach_o_canonicalize_reloc): Likewise.
785 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
786 counts and offsets against file size.
787 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
788 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
789 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
790 against file size. Delete symbol table error message.
791 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
793 (bfd_mach_o_read_symtab): Likewise.
794 (bfd_mach_o_read_command): Pass file size.
795 (bfd_mach_o_scan): Sanity check command count against file size.
797 2020-02-21 Alan Modra <amodra@gmail.com>
800 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
801 "text", "data" and "bss" section pointer vars. Don't update
802 section size, just exec header sizes.
803 (adjust_sizes_and_vmas): Don't update text section size. Set
804 initial exec header a_text. Print exec headers sizes.
805 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
806 (adjust_sizes_and_vmas): Similarly. Formatting.
807 (final_link): Correct final file extension.
809 2020-02-20 Nick Clifton <nickc@redhat.com>
811 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
813 * elfxx-target.h (elf_backend_symbol_section_index): Provide
815 (elfNN_bed): Initialise the symbol_section_index field.
816 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
817 OS and PROC specific section indicies. Warn if converting other
818 reserved incidies to SHN_ABS.
820 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
823 * cpu-z80.c: Add machine type compatibility checking.
825 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
828 * plugin.c (plugin_list_entry): Remove handle.
829 (try_load_plugin): Call dlclose before return.
831 2020-02-19 Alan Modra <amodra@gmail.com>
833 * libbfd-in.h (_bfd_constant_p): Define.
834 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
835 file size before allocating memory.
836 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
837 * elf.c (bfd_elf_get_str_section): Likewise.
838 (_bfd_elf_slurp_version_tables): Likewise.
839 * libbfd.h: Regenerate.
841 2020-02-19 Alan Modra <amodra@gmail.com>
843 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
844 * aoutx.h (aout_get_external_symbols): Replace calls to
845 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
846 (slurp_reloc_table): Likewise.
847 * archive.c (do_slurp_bsd_armap): Likewise.
848 (do_slurp_coff_armap): Likewise.
849 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
850 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
851 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
852 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
853 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
854 (_bfd_coff_get_external_symbols): Likewise.
855 * ecoff.c (ecoff_slurp_symbolic_header),
856 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
857 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
858 (ecoff_indirect_link_order): Likewise.
859 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
860 (_bfd_elf_slurp_version_tables): Likewise.
861 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
862 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
863 * elf32-rx.c (elf32_rx_relax_section): Likewise.
864 * elf64-alpha.c (READ): Likewise.
865 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
866 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
867 * elfcode.h (elf_slurp_symbol_table),
868 (elf_slurp_reloc_table_from_section): Likewise.
869 * elflink.c (elf_link_add_object_symbols),
870 (elf_link_check_versioned_symbol): Likewise.
871 * elfxx-mips.c (READ): Likewise.
872 * i386lynx.c (slurp_reloc_table): Likewise.
873 * lynx-core.c (lynx_core_file_p): Likewise.
874 * mach-o.c (bfd_mach_o_canonicalize_relocs),
875 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
876 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
877 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
878 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
879 (bfd_pef_parse_symbols): Likewise.
880 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
881 * som.c (setup_sections, som_slurp_string_table),
882 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
883 (som_bfd_fill_in_ar_symbols): Likewise.
884 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
885 (evax_bfd_print_image): Likewise.
886 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
887 * wasm-module.c (wasm_scan): Likewise.
888 * xcofflink.c (xcoff_link_add_symbols): Likewise.
889 * xsym.c (bfd_sym_read_name_table),
890 (bfd_sym_print_type_information_table_entry): Likewise.
891 * libbfd.h: Regenerate.
893 2020-02-19 Alan Modra <amodra@gmail.com>
895 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
896 reading external relocs.
897 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
898 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
900 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
902 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
903 (m32c_elf_relax_section): Likewise.
904 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
905 (rl78_elf_relax_section): Likewise.
906 * elf32-rx.c (rx_offset_for_reloc): Likewise.
907 (elf32_rx_relax_section): Likewise.
908 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
909 parameter types and use..
910 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
911 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
912 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
913 being read from file, just the extra.
914 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
915 after reading external syms. Free on failure.
917 2020-02-19 Alan Modra <amodra@gmail.com>
919 * coffcode.h (buy_and_read, coff_slurp_line_table),
920 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
921 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
922 corresponding bfd_alloc call. Adjust variables to suit.
923 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
924 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
925 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
926 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
927 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
928 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
929 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
930 * elf32-rx.c (elf32_rx_relax_section): Likewise.
931 * elf64-alpha.c (READ): Likewise.
932 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
933 (elf_slurp_symbol_table, elf_slurp_reloc_table),
934 (bfd_from_remote_memory): Likewise.
935 * elfcore.h (core_find_build_id): Likewise.
936 * elfxx-mips.c (READ): Likewise.
937 * mach-o.c (bfd_mach_o_mangle_sections),
938 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
939 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
940 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
941 * som.c (setup_sections, som_prep_for_fixups)
942 (som_build_and_write_symbol_table, som_slurp_symbol_table),
943 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
944 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
945 (som_bfd_ar_write_symbol_stuff): Likewise.
946 * vms-alpha.c (vector_grow1): Likewise.
947 * vms-lib.c (vms_add_index): Likewise.
948 * wasm-module.c (wasm_scan_name_function_section): Likewise.
949 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
950 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
951 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
952 (bfd_alloc2, bfd_zalloc2): Delete.
953 (_bfd_mul_overflow): Define.
954 * libbfd.h: Regenerate.
956 2020-02-19 Alan Modra <amodra@gmail.com>
958 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
960 (assign_section_numbers): Likewise.
961 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
962 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
963 bfd_malloc2, size_t amt, and unsigned tls_count.
964 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
965 * elflink.c (elf_create_symbuf): Use bfd_malloc.
966 (elf_output_implib): Use bfd_alloc.
968 2020-02-19 Alan Modra <amodra@gmail.com>
970 * bfd.c (struct bfd): Move format and direction to other
971 bitfields. Add "size".
972 * bfdio.c (bfd_get_size): Cache size when not writing file.
973 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
974 returning zero, ie. unknown.
975 (bfd_get_alt_debug_link_info): Likewise.
976 * bfd-in2.h: Regenerate.
978 2020-02-19 Alan Modra <amodra@gmail.com>
980 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
981 bfd_get_file_size twice.
982 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
983 zero, ie. unknown, return.
984 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
985 * elfcode.h (elf_swap_shdr_in): Likewise.
986 (elf_object_p): Don't call bfd_get_file_size twice and correct
989 2020-02-19 Alan Modra <amodra@gmail.com>
991 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
992 FALSE if memory alloc fails. Adjust calls.
993 * som.c (som_prep_for_fixups): Likewise.
994 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
995 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
996 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
997 * som.c (som_build_and_write_symbol_table): Return via error_return
999 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1000 (VEC_APPEND_EL): Delete.
1001 (vector_grow1): Return pointer to element. Catch overflow.
1002 Return NULL on memory allocation failure.
1003 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1004 (alpha_vms_add_fixup_ca): Likewise.
1005 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1007 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1009 2020-02-19 Alan Modra <amodra@gmail.com>
1011 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1012 * aout-target.h (object_p): Likewise.
1013 * aout-tic30.c (tic30_aout_object_p): Likewise.
1014 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1015 (emit_stringtab, write_syms, link_hash_table_create),
1016 (aout_link_write_other_symbol): Likewise.
1017 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1018 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1019 (_bfd_compute_and_write_armap): Likewise.
1020 * archures.c (bfd_arch_list): Likewise.
1021 * bfd.c (bfd_record_phdr): Likewise.
1022 * binary.c (binary_canonicalize_symtab): Likewise.
1023 * cisco-core.c (cisco_core_file_validate): Likewise.
1024 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1025 (find_arm_glue, record_arm_to_thumb_glue),
1026 (record_thumb_to_arm_glue): Likewise.
1027 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1028 (ppc_allocate_toc_section): Likewise.
1029 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1030 * coff-sh.c (sh_relax_section): Likewise.
1031 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1032 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1033 (coff_set_alignment_hook, coff_mkobject),
1034 (coff_compute_section_file_positions): Likewise.
1035 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1036 (coff_find_nearest_line_with_names),
1037 ( bfd_coff_set_symbol_class): Likewise.
1038 * cofflink.c (_bfd_coff_link_hash_table_create),
1039 (_bfd_coff_link_input_bfd): Likewise.
1040 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1041 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1042 (build_line_info_table, sort_line_sequences),
1043 (line_info_add_include_dir, line_info_add_file_name),
1044 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1045 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1046 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1047 (_bfd_ecoff_find_nearest_line),
1048 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1049 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1050 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1051 * elf-m10300.c (mn10300_elf_relax_section),
1052 (elf32_mn10300_link_hash_table_create): Likewise.
1053 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1054 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1055 * elf32-arm.c (elf32_arm_link_hash_table_create),
1056 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1057 (elf32_arm_new_section_hook): Likewise.
1058 * elf32-avr.c (elf_avr_new_section_hook),
1059 (elf32_avr_link_hash_table_create, get_local_syms),
1060 (elf32_avr_setup_section_lists): Likewise.
1061 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1062 (bfin_link_hash_table_create): Likewise.
1063 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1064 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1065 * elf32-csky.c (csky_elf_link_hash_table_create),
1066 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1067 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1068 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1069 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1070 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1071 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1072 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1073 (m32r_elf_check_relocs): Likewise.
1074 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1075 (elf32_m68hc11_setup_section_lists),
1076 (elf32_m68hc11_size_stubs): Likewise.
1077 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1078 * elf32-metag.c (elf_metag_link_hash_table_create),
1079 (elf_metag_setup_section_lists): Likewise.
1080 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1081 (microblaze_elf_check_relocs): Likewise.
1082 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1083 (nds32_elf_check_relocs): Likewise.
1084 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1085 (get_local_syms, nios2_elf32_check_relocs),
1086 (nios2_elf32_link_hash_table_create): Likewise.
1087 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1088 (or1k_elf_check_relocs): Likewise.
1089 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1090 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1091 * elf32-s390.c (elf_s390_link_hash_table_create),
1092 (elf_s390_check_relocs): Likewise.
1093 * elf32-score.c (score_elf_create_got_section),
1094 (s3_elf32_score_new_section_hook),
1095 (elf32_score_link_hash_table_create): Likewise.
1096 * elf32-score7.c (score_elf_create_got_section),
1097 (s7_elf32_score_new_section_hook): Likewise.
1098 * elf32-sh.c (sh_elf_link_hash_table_create),
1099 (sh_elf_check_relocs): Likewise.
1100 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1101 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1102 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1103 (tilepro_elf_check_relocs): Likewise.
1104 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1105 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1106 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1107 (elf_xtensa_new_section_hook): Likewise.
1108 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1109 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1110 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1111 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1112 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1113 * elf64-ppc.c (ppc64_elf_new_section_hook),
1114 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1115 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1116 * elf64-s390.c (elf_s390_link_hash_table_create),
1117 (elf_s390_check_relocs): Likewise.
1118 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1119 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1120 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1121 (elf_link_add_archive_symbols, compute_bucket_count),
1122 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1123 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1124 (bfd_elf_final_link): Likewise.
1125 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1126 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1127 (elfNN_aarch64_new_section_hook): Likewise.
1128 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1129 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1130 (riscv_elf_check_relocs): Likewise.
1131 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1132 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1133 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1134 (_bfd_mips_elf_link_hash_table_create): Likewise.
1135 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1136 (_bfd_sparc_elf_check_relocs),
1137 (_bfd_sparc_elf_new_section_hook): Likewise.
1138 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1139 (tilegx_elf_check_relocs): Likewise.
1140 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1141 * format.c (bfd_check_format_matches): Likewise.
1142 * hash.c (_bfd_stringtab_init): Likewise.
1143 * ihex.c (ihex_scan): Likewise.
1144 * irix-core.c (irix_core_core_file_p): Likewise.
1145 * linker.c (bfd_wrapped_link_hash_lookup),
1146 (_bfd_generic_link_hash_table_create),
1147 (_bfd_generic_reloc_link_order): Likewise.
1148 * lynx-core.c (lynx_core_file_p): Likewise.
1149 * netbsd-core.c (netbsd_core_file_p): Likewise.
1150 * osf-core.c (osf_core_core_file_p): Likewise.
1151 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1152 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1153 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1154 * peicode.h (pe_mkobject): Likewise.
1155 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1156 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1157 * sco5-core.c (read_uarea): Likewise.
1158 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1159 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1160 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1161 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1162 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1163 * srec.c (srec_scan): Likewise.
1164 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1165 * targets.c (bfd_target_list): Likewise.
1166 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1167 * trad-core.c (trad_unix_core_file_p): Likewise.
1168 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1169 (vms_new_section_hook): Likewise.
1170 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1171 * xcofflink.c (xcoff_get_section_contents),
1172 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1173 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1174 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1176 2020-02-19 Alan Modra <amodra@gmail.com>
1178 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1180 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1182 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1183 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1184 a build_list_p argument. Don't search plugin_list. Short circuit
1185 when building the plugin list.
1186 (has_plugin): Renamed to has_plugin_list.
1187 (bfd_plugin_set_plugin): Don't set has_plugin.
1188 (bfd_plugin_specified_p): Check plugin_list instead.
1189 (build_plugin_list): New function.
1190 (load_plugin): Call build_plugin_list and use plugin_list.
1192 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1195 * plugin.c (try_claim): Always clean up for LTO wrapper.
1196 (try_load_plugin): Treat each object as independent. Create a
1197 copy for plugin name.
1199 2020-02-11 Nick Clifton <nickc@redhat.com>
1201 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1202 for addresses in print statements.
1203 (msp430_elf_relax_delete_bytes): Likewise.
1204 (msp430_elf_relax_add_words): Likewise.
1205 (msp430_elf_relax_section): Likewise.
1207 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1209 * plugin.c (add_symbols): Clear plugin_data memory.
1211 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1214 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1215 (EXECUTABLE_SUFFIX): Likewise.
1216 * config.in: Regenerated.
1217 * configure: Likewise.
1218 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1219 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1220 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1221 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1222 (get_lto_wrapper): New.
1223 (setup_lto_wrapper_env): Likewise.
1224 (current_plugin): Likewise.
1225 (register_all_symbols_read): Likewise.
1226 (register_cleanup): Likewise.
1227 (get_symbols): Likewise.
1228 (add_input_file): Likewise.
1229 (bfd_plugin_close_and_cleanup): Likewise.
1230 (claim_file): Removed.
1231 (register_claim_file): Set current_plugin->claim_file.
1232 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1233 lto_syms in current_plugin.
1234 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1235 all_symbols_read handler. Copy real symbols to plugin_data.
1236 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1237 (try_load_plugin): Don't reuse the previous plugin for LTO
1238 wrapper. Set up GCC LTO wrapper if possible. Don't set
1239 plugin_list_iter->claim_file.
1240 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1242 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1245 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1247 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1248 check if previous instruction matches a conditional jump inserted
1249 earlier. Invert conditional jump and delete branch in this case.
1251 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1253 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1254 msp430_elf_relax_add_words. Support insertion of either one or two
1256 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1257 needs to be grown. Handle insertion of branch instruction to replace
1260 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1262 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1263 debugging relocations.
1264 (msp430_elf_relax_delete_bytes): Likewise.
1265 (msp430_elf_relax_add_two_words): Likewise.
1266 (msp430_elf_relax_section): Likewise.
1268 2020-02-10 Alan Modra <amodra@gmail.com>
1270 * archures.c: Wrap overlong z80 comments.
1271 * bfd-in2.h: Regenerate.
1273 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1276 * archures.c: Add GBZ80 and Z80N machine values.
1277 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1278 * coff-z80.c: Add support for new reloc.
1279 * coffcode.h: Add support for new machine values.
1280 * cpu-z80.c: Add support for new machine names.
1281 * elf32-z80.c: Add support for new reloc.
1282 * bfd-in2.h: Regenerate.
1283 * libbfd.h: Regenerate.
1285 2020-02-07 Nick Clifton <nickc@redhat.com>
1288 * elf.c (rewrite_elf_program_header): Do not complain if no
1289 sections are mapped to a segment.
1291 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1294 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1295 for garbage collection on __patchable_function_entries section
1296 without linked-to section.
1298 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1301 * bfd-in2.h: Regenerated.
1302 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1303 on section if gc_mark of any of its linked-to sections is set
1304 and don't set gc_mark again.
1305 * section.c (asection): Add linked_to_symbol_name to map_head
1308 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1310 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1311 reporting an unrecognized instruction with R_V850_LONGJUMP.
1313 2020-02-05 Alan Modra <amodra@gmail.com>
1315 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1317 2020-02-04 Alan Modra <amodra@gmail.com>
1319 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1320 R_PPC_VLE_ADDR20, goto copy_reloc.
1322 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1324 * bfd-in2.h: Regenerated.
1325 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1327 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1330 * bfd-in2.h: Regenerated.
1331 * ecoff.c (bfd_debug_section): Add section_id.
1332 * section.c (bfd_section): Add section_id.
1333 (SEC_ASSEMBLER_SECTION_ID): New.
1334 (BFD_FAKE_SECTION): Add section_id.
1336 2020-02-01 Nick Clifton <nickc@redhat.com>
1338 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1341 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1343 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1344 encodings are relative to the GOT on nios2, too.
1346 2020-01-31 Alan Modra <amodra@gmail.com>
1348 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1349 file. Use $< and $@ in rules.
1350 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1351 (elf32-ia64.c, elf64-ia64.c): Likewise.
1352 (elf32-riscv.c, elf64-riscv.c): Likewise.
1353 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1354 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1355 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1356 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1357 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1358 * Makefile.in: Regenerate.
1360 2020-01-31 Alan Modra <amodra@gmail.com>
1363 * elf.c (setup_group): Don't clear entire section contents,
1364 just the padding after group flags. Release alloc'd memory
1365 after a seek or read failure.
1367 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1369 * peXXigen.c (pe_is_repro): New function.
1370 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1371 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1373 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1375 * peXXigen.c (debug_type_names): Add names for new debug data type
1378 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1380 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1381 inner loop. Fix a memory leak.
1383 2020-01-30 Alan Modra <amodra@gmail.com>
1385 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1386 or obj_coff_keep_strings here.
1387 (coff_get_normalized_symtab): Free external syms directly.
1388 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1391 2020-01-27 Jim Wilson <jimw@sifive.com>
1393 * cpu-riscv.c (riscv_scan): New.
1394 (N): Change bfd_default_scan to riscv_scan.
1396 2020-01-27 Andreas Schwab <schwab@suse.de>
1398 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1399 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1400 * Makefile.in: Regenerate.
1401 * cpu-plugin.c: Remove.
1402 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1403 (bfd_plugin_arch): Remove declaration.
1404 * bfd-in2.h: Regenerate.
1405 * po/SRC-POTFILES.in: Regenerate.
1407 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1408 Alan Modra <amodra@gmail.com>
1411 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1413 2020-01-24 Jim Wilson <jimw@sifive.com>
1415 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1416 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1417 avoid over long line.
1419 2020-01-24 Nick Clifton <nickc@redhat.com>
1422 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1423 syms and keep strings flags as these may have been set in order to
1424 prevent a bogus call to free.
1426 2020-01-23 Nick Clifton <nickc@redhat.com>
1428 * po/fr.po: Updated French translation.
1430 2020-01-23 Alan Modra <amodra@gmail.com>
1433 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1434 by zero when p_align is zero.
1436 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1438 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1439 (riscv_prefix_cmp): Likewise.
1440 (riscv_non_std_ext_p): Deleted.
1441 (riscv_std_sv_ext_p): Likewise.
1442 (riscv_non_std_sv_ext_p): Likewise.
1443 (riscv_merge_non_std_and_sv_ext): Rename to...
1444 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1445 (riscv_merge_arch_attr_info): Replace 3 calls to
1446 riscv_merge_non_std_and_sv_ext with single call to
1447 riscv_merge_multi_letter_ext.
1448 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1449 encounter a 'z' prefix.
1450 (riscv_get_prefix_class): New function, return prefix class based
1451 on first few characters of input string.
1452 (riscv_parse_config): New structure to factor out minor differences
1453 in extension class parsing behaviour.
1454 (riscv_parse_sv_or_non_std_ext): Rename to...
1455 (riscv_parse_prefixed_ext): and parameterise with
1457 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1458 (riscv_multi_letter_ext_valid_p): New.
1459 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1460 (riscv_parse_subset): Delegate all non-single-letter parsing work
1461 to riscv_parse_prefixed_ext.
1462 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1463 (riscv_get_prefix_class): Declare.
1465 2020-01-22 Alan Modra <amodra@gmail.com>
1467 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1468 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1469 __tls_get_addr_desc.
1470 (ppc64_elf_size_stubs): Add section for linker generated
1471 __tls_get_addr_desc wrapper function. Loop at least once if
1472 generating this function.
1473 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1474 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1476 2020-01-22 Alan Modra <amodra@gmail.com>
1478 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1479 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1481 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1482 (STDU_R1_0R1, ADDI_R1_R1): Define.
1483 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1484 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1485 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1486 no_tls_get_addr_regsave.
1487 (branch_reloc_hash_match): Add hash3 and hash4.
1488 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1489 (ppc64_elf_size_dynamic_sections): Likewise.
1490 (ppc64_elf_relocate_section): Likewise.
1491 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1492 __tls_get_addr stub.
1493 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1495 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1496 eh_frame for regsave __tls_get_addr.
1498 2020-01-22 Alan Modra <amodra@gmail.com>
1500 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1501 which __tls_get_addr calls will be eliminated.
1503 2020-01-20 Nick Clifton <nickc@redhat.com>
1505 * po/pt.po: Updates Portuguese translation.
1506 * po/ru.po: Updated Russian translation.
1507 * po/uk.po: Updated Ukranian translation.
1509 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1512 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1513 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1515 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1516 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1517 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1518 "rex leal x@tlsdesc(%rip), %reg" to
1519 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1520 "call *(%eax)" to "nopl (%rax)".
1522 2020-01-20 Alan Modra <amodra@gmail.com>
1524 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1525 (MTLR_R11): Don't define.
1526 (LD_R0_0R3, CMPDI_R0_0): Define.
1527 (build_tls_get_addr_stub): Don't use r11 in stub.
1529 2020-01-20 Alan Modra <amodra@gmail.com>
1531 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1532 (defined_sym_val, is_tls_get_addr): Likewise.
1534 2020-01-18 Nick Clifton <nickc@redhat.com>
1536 * version.m4 (BFD_VERSION): Set to 2.34.50.
1537 * configure: Regenerate.
1538 * po/bfd.pot: Regenerate.
1540 2020-01-18 Nick Clifton <nickc@redhat.com>
1542 Binutils 2.34 branch created.
1544 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1546 * coff-arm.c: Fix spelling error (seperate).
1547 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1549 * sysdep.h (strnlen): Fix spelling error (seperate).
1551 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1554 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1556 2020-01-15 Alan Modra <amodra@gmail.com>
1559 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1560 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1561 of function symbols unless dot symbols are present. Do warn
1562 whenever one is created, regardles of whether a PLT entry is
1563 also emitted for the function symbol.
1565 2020-01-14 Alan Modra <amodra@gmail.com>
1567 * som.c (som_bfd_count_ar_symbols): Error when file position
1568 of symbols on chains is not strictly increasing.
1570 2020-01-14 Alan Modra <amodra@gmail.com>
1572 * vms.h (VMS_DEBUG): Define as 0.
1573 * vms-alpha.c (image_write): Move debug output after bounds check.
1575 (_bfd_vms_slurp_eihd): Warning fix.
1576 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1578 2020-01-13 Alan Modra <amodra@gmail.com>
1580 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1581 for "ignored" records.
1583 2020-01-13 Alan Modra <amodra@gmail.com>
1585 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1586 Delete asect name check. Move asect NULL check to wasm_object_p.
1587 Correct bounds check of sizes against end. Replace uses of
1588 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1589 just one bfd_release.
1590 (wasm_scan): Don't use malloc/strdup for section names,
1591 bfd_alloc instead. Simplify code prefixing section name.
1592 Formatting. Don't attempt to free memory here..
1593 (wasm_object_p): ..do so here.
1595 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1598 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1599 UNDEFWEAK_NO_DYNAMIC_RELOC.
1600 (allocate_dynrelocs_for_symbol): Likewise.
1602 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1605 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1607 2020-01-10 Alan Modra <amodra@gmail.com>
1609 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1611 2020-01-09 Nick Clifton <nickc@redhat.com>
1614 * bfd.c (bfd_convert_section_contents): Check for a compress
1615 header size that is larger than the actual section size.
1617 2020-01-08 Alan Modra <amodra@gmail.com>
1620 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1621 after removing sections.
1623 2020-01-06 Jim Wilson <jimw@sifive.com>
1626 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1627 check for !bfd_link_pic (info).
1628 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1629 <R_RISCV_JAL>: Add comment.
1630 (_bfd_riscv_relax_section): For plt.offset check, add check for
1631 bfd_link_pic (info). Add comment.
1633 2020-01-06 Alan Modra <amodra@gmail.com>
1635 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1636 match failures. Don't init to bfd_error_wrong_format before
1637 calling _bfd_check_format.
1639 2020-01-06 Alan Modra <amodra@gmail.com>
1641 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1642 status rather than exiting on stack overflow or underflow.
1643 (_bfd_vms_slurp_etir): Adjust to suit.
1645 2020-01-06 Alan Modra <amodra@gmail.com>
1647 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1649 2020-01-06 Alan Modra <amodra@gmail.com>
1651 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1652 command. Check name offset is within command.
1653 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1654 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1655 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1656 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1657 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1658 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1659 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1660 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1661 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1662 (bfd_mach_o_read_segment): Similarly.
1663 (bfd_mach_o_read_thread): Properly bound check thread struct.
1664 Don't repeat checks on second loop.
1665 (bfd_mach_o_read_command): Fail on invalid command length.
1667 2020-01-04 Alan Modra <amodra@gmail.com>
1669 * format.c (bfd_check_format_matches): Add preserve_match.
1670 Save initial bfd state in "preserve", matched bfd state in
1671 "preserve_match". Save just the first match. Release
1672 bfd_alloc memory. Restore and finish preserved state as
1673 appropriate on all function exit paths.
1675 2020-01-04 Alan Modra <amodra@gmail.com>
1677 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1679 2020-01-04 Alan Modra <amodra@gmail.com>
1681 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1684 2020-01-03 Nick Clifton <nickc@redhat.com>
1687 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1688 there is enough data remaining in the code buffer before
1689 attempting to read a function stub.
1691 2020-01-03 Nick Clifton <nickc@redhat.com>
1694 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1695 return value from bfd_malloc.
1696 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1697 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1698 (elf32_arm_filter_cmse_symbols): Likewise.
1699 (elf32_arm_write_section): Likewise.
1700 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1701 (bfd_mach_o_follow_dsym): Likewise.
1702 * pef.c (bfd_pef_print_loader_section): Likewise.
1703 (bfd_pef_scan_start_address): Likewise.
1704 (bfd_pef_parse_function_stubs): Likewise.
1705 (bfd_pef_parse_symbols): Likewise.
1707 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1709 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1710 on binary inputs ld/PR25316.
1711 (is_ia64_elf): new helper to filter on ia64 objects.
1713 2020-01-03 Jan Beulich <jbeulich@suse.com>
1715 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1717 (bfd_mach_o_scan): Insert underscore in two variable names.
1719 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1721 * Makefile.am: Add z80-elf target support.
1722 * configure.ac: Likewise.
1723 * targets.c: Likewise.
1724 * Makefile.in: Regenerate.
1725 * configure: Regenerate.
1726 * config.bfd: Add z80-elf target support and new arches: ez80 and
1728 * elf32-z80.c: New file.
1729 * archures.c: Add new z80 architectures: eZ80 and Z180.
1730 * coffcode.h: Likewise.
1731 * cpu-z80.c: Likewise.
1732 * coff-z80.c: Add new relocations for Z80 target and local label
1734 * reloc.c: Add new relocs.
1735 * bfd-in2.h: Regenerate.
1736 * libbfd.h: Regenerate.
1738 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1742 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1744 2020-01-01 Alan Modra <amodra@gmail.com>
1746 Update year range in copyright notice of all files.
1748 For older changes see ChangeLog-2019
1750 Copyright (C) 2020 Free Software Foundation, Inc.
1752 Copying and distribution of this file, with or without modification,
1753 are permitted in any medium without royalty provided the copyright
1754 notice and this notice are preserved.
1760 version-control: never