1 2020-04-01 Tamar Christina <tamar.christina@arm.com>
3 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
5 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
7 * mmo.c (mmo_scan): Create .text section only when needed, not
10 2020-03-31 Alan Modra <amodra@gmail.com>
12 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
15 2020-03-31 Alan Modra <amodra@gmail.com>
17 * vms-alpha.c (image_write): Check bounds for sections without
18 contents too. Error on non-zero write to section without
20 (_bfd_vms_slurp_etir): Check return of image_write* functions.
22 2020-03-31 Alan Modra <amodra@gmail.com>
24 * tekhex.c (pass_over): Check is_eof before reading buffer.
26 2020-03-30 Nick Clifton <nickc@redhat.com>
29 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
30 field to timestamp and make it an integer.
31 * libcoff.h: Regenerate.
32 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
33 field in the pe_data structure rather than the insert_timestamp
36 2020-03-30 Alan Modra <amodra@gmail.com>
39 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
42 2020-03-26 Nick Clifton <nickc@redhat.com>
44 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
45 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
47 * libbfd.h: Regenerate.
49 2020-03-26 Alan Modra <amodra@gmail.com>
51 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
53 2020-03-26 Alan Modra <amodra@gmail.com>
55 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
57 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
59 2020-03-25 Nick Clifton <nickc@redhat.com>
61 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
63 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
64 * libbfd.h: Regenerate.
66 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
68 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
69 correct field name in the output string.
71 2020-03-25 Alan Modra <amodra@gmail.com>
74 * elf.c (assign_file_positions_for_load_sections): Adjust offset
75 for SHT_NOBITS section if first in segment.
77 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
80 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
81 (_bfd_elf_get_symbol_version_string): This.
82 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
83 (_bfd_elf_get_symbol_version_string): This.
84 (bfd_elf_print_symbol): Pass TRUE to
85 _bfd_elf_get_symbol_version_string.
86 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
88 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
89 * targets.c (_bfd_get_symbol_version_string): Likewise.
90 (bfd_get_symbol_version_string): Likewise.
91 * bfd-in2.h: Regenerated.
93 2020-03-24 Nick Clifton <nickc@redhat.com>
94 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
97 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
100 2020-03-24 Nick Clifton <nickc@redhat.com>
103 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
104 segment to use for PT_GNU_RELRO, ignore empty sections in a
105 segment's current list.
107 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
110 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
112 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
115 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
116 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
117 on the previous _bfd_elf_get_symbol_version_string.
118 (_bfd_elf_get_symbol_version_string): Use it.
120 2020-03-24 Alan Modra <amodra@gmail.com>
122 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
123 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
126 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
128 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
130 2020-03-23 Alan Modra <amodra@gmail.com>
132 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
133 symbol count. Allocate an extra byte to ensure name strings
134 are terminated. Sanity check name offsets. Release memory on
137 2020-03-23 Alan Modra <amodra@gmail.com>
139 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
140 field hasn't been read. Remove unnecessary casts.
142 2020-03-22 Alan Modra <amodra@gmail.com>
144 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
145 enough to read number of symbols.
147 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
149 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
150 (EXECUTABLE_SUFFIX): Likewise.
151 * config.in: Regenerated.
152 * configure: Likewise.
153 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
154 _bfd_generic_close_and_cleanup.
155 (plugin_list_entry): Remove resolution_file, resolution_option,
156 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
157 lto_wrapper, gcc_env and initialized,
158 (need_lto_wrapper_p): Removed.
159 (get_lto_wrapper): Likewise.
160 (setup_lto_wrapper_env): Likewise.
161 (register_all_symbols_read): Likewise.
162 (egister_cleanup): Likewise.
163 (get_symbols): Likewise.
164 (add_input_file): Likewise.
165 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
166 (add_symbols): Updated.
167 (try_claim): Likewise.
168 (try_load_plugin): Likewise.
169 (bfd_plugin_canonicalize_symtab): Likewise.
170 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
171 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
173 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
176 * plugin.c (plugin_list_entry): Add has_symbol_type.
177 (add_symbols_v2): New function.
178 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
179 provides symbol type.
180 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
181 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
184 2020-03-20 Alan Modra <amodra@gmail.com>
186 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
187 enough to read number of symbols.
189 2020-03-20 Alan Modra <amodra@gmail.com>
191 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
192 backend functions for NULL before calling.
193 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
194 (bfd_section_from_shdr, assign_section_numbers): Likewise.
195 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
196 * elfnn-ia64.c (ignore_errors): New function.
197 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
199 2020-03-19 Nick Clifton <nickc@redhat.com>
202 * dwarf2.c (struct varinfo): Add unit_offset field to record the
203 location of the varinfo in the unit's debug info data. Change the
204 type of the stack field to a boolean.
205 (lookup_var_by_offset): New function. Returns the varinfo
206 structure for the variable described at the given offset in the
208 (scan_unit_for_symbols): Add support for variables which have the
209 DW_AT_specification attribute.
211 2020-03-19 Nick Clifton <nickc@redhat.com>
214 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
217 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
219 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
221 2020-03-18 Nick Clifton <nickc@redhat.com>
224 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
225 memory access when processing a corrupt secondary reloc section.
227 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
229 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
230 instead of calling abort.
231 * elf32-csky.c (csky_build_one_stub): Likewise.
232 * elf32-hppa.c (hppa_build_one_stub): Likewise.
233 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
234 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
235 * elf32-metag.c (metag_build_one_stub): Likewise.
236 * elf32-nios2.c (nios2_build_one_stub): Likewise.
237 * elf64-ppc.c (ppc_build_one_stub): Likewise.
238 (ppc_size_one_stub): Likewise.
239 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
241 2020-03-17 Nick Clifton <nickc@redhat.com>
244 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
247 2020-03-17 Nick Clifton <nickc@redhat.com>
250 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
251 free. Add free on another failure path.
253 2020-03-16 Alan Modra <amodra@gmail.com>
256 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
257 we have a non-zero section count. Do lma comparison in octets.
259 2020-03-16 Alan Modra <amodra@gmail.com>
261 * vms-alpha.c (dst_restore_location): Validate index into
262 dst_ptr_offsets array before accessing. Return status.
263 (dst_retrieve_location): Similarly, making "loc" parameter a
264 pointer to return value.
265 (_bfd_vms_slurp_etir): Update calls to above functions.
267 2020-03-14 Kamil Rytarowski <n54@gmx.com>
269 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
271 * configure: Regenerated.
273 2020-03-14 Alan Modra <amodra@gmail.com>
275 * section.c (BFD_FAKE_SECTIONS): Formatting.
276 * bfd-in2.h: Regenerate.
278 2020-03-13 Kamil Rytarowski <n54@gmx.com>
280 * elf.c (elfcore_grok_netbsd_note): Add support for
281 NT_NETBSDCORE_LWPSTATUS notes.
283 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
285 * bfd-in2.h: Regenerate.
286 * section.c (asection): Add already_assigned field.
287 (BFD_FAKE_SECTION): Add default initializer for it.
288 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
289 * elf32-arm.c (arm_build_one_stub): Add support for
290 non_contiguous_regions.
291 * elf32-csky.c (csky_build_one_stub): Likewise.
292 * elf32-hppa.c (hppa_build_one_stub): Likewise.
293 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
294 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
295 * elf32-metag.c (metag_build_one_stub): Likewise.
296 * elf32-nios2.c (nios2_build_one_stub): Likewise.
297 * elf64-ppc.c (ppc_build_one_stub): Likewise.
298 (ppc_size_one_stub): Likewise.
299 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
300 * elflink.c (elf_link_input_bfd): Likewise.
302 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
305 * elf-linker-x86.h (elf_linker_x86_params): Add
306 static_before_all_inputs and has_dynamic_linker.
307 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
308 dynamic input objects if -static is passed at command-line
309 before all input files without --dynamic-linker unless
310 --no-dynamic-linker is used.
312 2020-03-13 Kamil Rytarowski <n54@gmx.com>
314 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
316 2020-03-13 Christian Eggers <ceggers@gmx.de>
318 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
320 * elfcode.h (bfd_from_remote_memory): Add units to several
321 parameters. New local "opb". Fix usage of p_align. Fix
322 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
323 call of target_read_memory.
324 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
325 calculation of "offset" and "output_offset".
326 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
327 from "offset" and fix calculation of "end" from "vma+size". Fix
328 comparison between "sh_addr" and "vma"/"output_offset".
329 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
330 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
332 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
333 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
334 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
335 assignment of p_paddr from phdr_lma. Fix comparison between
336 "lma+size" and "next->lma".
337 (elf_sort_segments): Fix assignment from p_paddr to lma.
338 (assign_file_positions_for_load_sections): Add unit (bytes) to
339 local "align". Fix calculation of local "off_adjust". Fix
340 calculation of local "filehdr_vaddr".
341 (assign_file_positions_for_non_load_sections): New local "opb".
342 Fix calculation of "end" from "p_size". Fix comparison between
343 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
344 from "end" and "p_vaddr".
345 (rewrite_elf_program_header): Fix comparison between p_vaddr and
346 vma. Fix assignment to p_paddr from lma. Fix comparison between
347 p_paddr and lma. Fix assignment to p_paddr from lma.
348 * merge.c (sec_merge_emit): New local "opb". Convert
349 "alignment_power" to octets.
350 (_bfd_add_merge_section): New locals "alignment_power" and
351 "opb". Fix comparison between "alignment_power" and
353 (_bfd_merge_sections): New local "opb". Divide size by opb
354 before checking align mask.
356 2020-03-13 Christian Eggers <ceggers@gmx.de>
358 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
359 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
361 (_bfd_elf_make_section_from_phdr): Similarly.
362 (elf_fake_sections): Fix calculation of
363 Elf_Internal_shdr::sh_addr from section VMA.
364 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
366 (assign_file_positions_for_load_sections): Fix calculations of
367 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
368 comparison between program header address and section LMA.
369 (assign_file_positions_for_non_load_sections): Likewise.
370 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
371 (IS_CONTAINED_BY_VMA): Add parameter opb.
372 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
373 INCLUDE_SECTION_IN_SEGMENT): Likewise.
374 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
375 Fix calculations of p_addr_valid and p_vaddr_offset.
376 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
377 with octets per byte when comparing against p_vaddr.
379 2020-03-11 Alan Modra <amodra@gmail.com>
381 * som.c (setup_sections): Sanity check subspace.name.
383 2020-03-11 Alan Modra <amodra@gmail.com>
385 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
387 2020-03-10 Alan Modra <amodra@gmail.com>
390 * ihex.c (ihex_write_object_contents): Don't assume ordering of
393 2020-03-09 Alan Modra <amodra@gmail.com>
395 * wasm-module.c (wasm_scan): Sanity check file name length
396 before allocating memory. Move common section setup code. Do
397 without bfd_tell to calculate section size.
399 2020-03-06 Nick Clifton <nickc@redhat.com>
401 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
402 with error messages and failure return values.
404 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
406 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
407 relocation sections for any removed reference to a dynamic symbol.
409 2020-03-05 Nick Clifton <nickc@redhat.com>
411 * elf-bfd.h (struct elf_backend_data): Add new fields:
412 init_secondary_reloc_section, slurp_secondary_reloc_section,
413 write_secondary_reloc_section.
414 (_bfd_elf_init_secondary_reloc_section): Prototype.
415 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
416 (_bfd_elf_write_secondary_reloc_section): Prototype.
417 * elf.c ( bfd_section_from_shdr): Invoke the new
418 init_secondary_reloc_section backend function, if defined, when a
419 second reloc section is encountered.
420 (swap_out_syms): Invoke the new symbol_section_index function, if
421 defined, when computing the section index of an OS/PROC specific
423 (_bfd_elf_init_secondary_reloc_section): New function.
424 (_bfd_elf_slurp_secondary_reloc_section): New function.
425 (_bfd_elf_write_secondary_reloc_section): New function.
426 (_bfd_elf_copy_special_section_fields): New function.
427 * elfcode.h (elf_write_relocs): Invoke the new
428 write_secondary_relocs function, if defined, in order to emit
430 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
431 function, if defined, in order to read in secondary relocs.
432 * elfxx-target.h (elf_backend_copy_special_section_fields):
433 Provide a non-NULL default definition.
434 (elf_backend_init_secondary_reloc_section): Likewise.
435 (elf_backend_slurp_secondary_reloc_section): Likewise.
436 (elf_backend_write_secondary_reloc_section): Likewise.
437 (struct elf_backend_data elfNN_bed): Add initialisers for the new
439 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
440 * configure: Regenerate.
442 2020-03-05 Alan Modra <amodra@gmail.com>
444 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
445 against file size before allocating memory. Use bfd_alloc rather
446 than bfd_zalloc for carsym/strings memory.
448 2020-03-04 Alan Modra <amodra@gmail.com>
450 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
451 sh_addr mod sh_addalign is zero.
453 2020-03-04 Alan Modra <amodra@gmail.com>
455 * format.c (bfd_check_format_matches): Call cleanup on error exit.
457 2020-03-03 Alan Modra <amodra@gmail.com>
459 * format.c (struct bfd_preserve): Add cleanup field.
460 (bfd_preserve_save): Add cleanup param and save.
461 (bfd_preserve_restore): Return cleanup.
462 (bfd_preserve_finish): Call the cleanup for the discarded match.
463 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
464 and clear when preserving a match. Restore cleanup too when
465 restoring that match.
467 2020-03-02 Alan Modra <amodra@gmail.com>
469 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
470 * hpux-core.c (hpux_core_core_file_p): Update prototype.
471 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
472 (core_sco5_vec): Correct initialisers.
474 2020-03-02 Alan Modra <amodra@gmail.com>
476 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
477 * aix5ppc-core.c (xcoff64_core_p): Likewise.
478 * cisco-core.c (cisco_core_file_validate): Likewise.
479 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
480 * hpux-core.c (hpux_core_core_file_p): Likewise.
481 * irix-core.c (irix_core_core_file_p): Likewise.
482 * lynx-core.c (lynx_core_file_p): Likewise.
483 * netbsd-core.c (netbsd_core_file_p): Likewise.
484 * osf-core.c (osf_core_core_file_p): Likewise.
485 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
486 * sco5-core.c (sco5_core_file_p): Likewise.
488 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
490 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
492 2020-03-02 Alan Modra <amodra@gmail.com>
494 * targets.c (bfd_cleanup): New typedef.
495 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
496 * libbfd-in.h (_bfd_no_cleanup): Define.
497 * format.c (bfd_reinit): Add cleanup parameter, call it.
498 (bfd_check_format_matches): Set cleanup from _bfd_check_format
499 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
500 * aout-target.h (callback, object_p): Return bfd_cleanup.
501 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
502 * archive.c (bfd_generic_archive_p): Likewise.
503 * binary.c (binary_object_p): Likewise.
504 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
505 * coff-ia64.c (ia64coff_object_p): Likewise.
506 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
507 * coff-sh.c (coff_small_object_p): Likewise.
508 * coff-stgo32.c (go32_check_format): Likewise.
509 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
510 (xcoff64_core_p): Likewise.
511 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
512 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
513 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
514 * elfcode.h (elf_object_p): Likewise.
515 * elfcore.h (elf_core_file_p): Likewise.
516 * i386msdos.c (msdos_object_p): Likewise.
517 * ihex.c (ihex_object_p): Likewise.
518 * libaout.h (some_aout_object_p): Likewise.
519 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
520 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
521 * libbfd.c (_bfd_dummy_target): Likewise.
522 * libcoff-in.h (coff_object_p): Likewise.
523 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
524 (bfd_mach_o_arm64_core_p): Likewise.
525 * mach-o-arm.c (bfd_mach_o_arm_object_p),
526 (bfd_mach_o_arm_core_p): Likewise.
527 * mach-o-i386.c (bfd_mach_o_i386_object_p),
528 (bfd_mach_o_i386_core_p): Likewise.
529 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
530 (bfd_mach_o_x86_64_core_p): Likewise.
531 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
532 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
533 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
534 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
535 * mmo.c (mmo_object_p): Likewise.
536 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
537 * peicode.h (coff_real_object_p, pe_ILF_object_p),
538 (pe_bfd_object_p): Likewise.
539 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
540 * ppcboot.c (ppcboot_object_p): Likewise.
541 * rs6000-core.c (rs6000coff_core_p): Likewise.
542 * som.c (som_object_setup, som_object_p): Likewise.
543 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
544 * tekhex.c (tekhex_object_p): Likewise.
545 * vms-alpha.c (alpha_vms_object_p): Likewise.
546 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
547 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
548 * wasm-module.c (wasm_object_p): Likewise.
549 * xsym.c (bfd_sym_object_p): Likewise.
550 * xsym.h (bfd_sym_object_p): Likewise.
551 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
553 * pdp11.c (some_aout_object_p): Likewise.
554 * plugin.c (register_ld_plugin_object_p): Update object_p
556 * plugin.h (register_ld_plugin_object_p): Likewise.
557 * bfd-in2.h: Regenerate.
558 * libbfd.h: Regenerate.
559 * libcoff.h: Regenerate.
561 2020-03-02 Alan Modra <amodra@gmail.com>
563 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
564 applicable section flags.
565 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
566 (mips_ecoff_bele_vec): Likewise.
567 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
569 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
570 (_bfd_ecoff_styp_to_sec_flags): Likewise.
572 2020-03-02 Alan Modra <amodra@gmail.com>
574 * elf32-m32r.c (m32r_elf_section_flags): New function.
575 (elf_backend_section_flags): Define.
576 * elf32-nds32.c (nds32_elf_section_flags): New function.
577 (elf_backend_section_flags): Define.
578 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
579 .sbss and .sdata sections.
580 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
581 for SHF_V850_GPREL sections.
582 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
584 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
585 for SHF_PARISC_SHORT sections.
586 * elf64-ppc.c (ppc64_elf_section_flags): New function.
587 (elf_backend_section_flags): Define.
588 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
589 for SHF_MIPS_GPREL sections. Delete FIXME.
591 2020-03-02 Alan Modra <amodra@gmail.com>
593 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
594 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
595 calling elf_backend_section_flags with adjusted params. Use
596 newsect->flags past that point.
597 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
599 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
600 to have their type overridden, and all sh_flags but processor and
602 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
603 * elf32-mep.c (mep_elf_section_flags): Likewise.
604 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
605 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
606 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
607 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
608 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
609 stub BFD and non-aarch64 input files when scanning for stubs.
611 2020-03-02 Alan Modra <amodra@gmail.com>
613 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
614 limit to decompressed element size.
616 2020-03-02 Alan Modra <amodra@gmail.com>
618 * vms-lib.c (vms_traverse_index): Add recur_count param and
619 update calls. Fail on excessive recursion.
621 2020-03-02 Alan Modra <amodra@gmail.com>
623 * vms-alpha.c (vms_get_remaining_object_record): Use
624 bfd_realloc_or_free rather than bfd_realloc.
625 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
626 (dst_define_location, parse_module): Likewise, and check realloc
627 return status before using memory. Return status from function
628 adjusting all callers.
630 2020-02-28 Alan Modra <amodra@gmail.com>
632 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
634 2020-02-28 Alan Modra <amodra@gmail.com>
636 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
637 Remove duplicate undersize check.
639 2020-02-27 Alan Modra <amodra@gmail.com>
642 * mmo.c (mmo_scan): Set SEC_DATA for .data.
644 2020-02-27 Alan Modra <amodra@gmail.com>
647 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
648 (coff_section_type): Adjust comment.
649 (decode_section_type): Likewise. Call coff_section_type before
651 (bfd_decode_symclass): Use 'c' for common sections other than
654 2020-02-27 Alan Modra <amodra@gmail.com>
656 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
659 2020-02-27 Alan Modra <amodra@gmail.com>
661 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
662 if file is an archive element.
663 * bfd-in2.h: Regenerate.
665 2020-02-26 Alan Modra <amodra@gmail.com>
667 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
668 bfd_set_error on failing test. Don't bother changing bfd_error on
669 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
670 Check sym name is within string buffer. Use size_t for some vars.
671 (do_slurp_coff_armap): Use size_t for some variables, fix size of
672 int_buf. Don't change bfd_error on file read error. Use
673 _bfd_mul_overflow when calculating carsym buffer size. Reorder
674 calculations to catch overflows before they occur. malloc and
675 free raw armap rather than using bfd_alloc. Read raw armap before
676 allocating carsym+strings buffer.
677 (_bfd_slurp_extended_name_table): Localize variables. Check
678 name size against file size.
680 2020-02-26 Alan Modra <amodra@gmail.com>
682 * vms-lib.c (vms_lib_read_index): Release correct buffer.
684 2020-02-26 Alan Modra <amodra@gmail.com>
686 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
687 malloc. Check for NULL return from bfd_malloc.
688 (rx_table_find, rx_table_map): Likewise.
689 (rx_set_section_contents): Check bfd_alloc return.
690 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
692 2020-02-26 Alan Modra <amodra@gmail.com>
694 * aoutx.h: Indent labels correctly. Format error strings.
695 * archive.c: Likewise.
696 * archive64.c: Likewise.
697 * coff-arm.c: Likewise.
698 * coff-rs6000.c: Likewise.
699 * coff-stgo32.c: Likewise.
700 * cpu-arm.c: Likewise.
701 * dwarf2.c: Likewise.
702 * elf-ifunc.c: Likewise.
703 * elf-properties.c: Likewise.
704 * elf-s390-common.c: Likewise.
705 * elf-strtab.c: Likewise.
707 * elf32-arm.c: Likewise.
708 * elf32-bfin.c: Likewise.
709 * elf32-cr16.c: Likewise.
710 * elf32-csky.c: Likewise.
711 * elf32-i386.c: Likewise.
712 * elf32-m68k.c: Likewise.
713 * elf32-msp430.c: Likewise.
714 * elf32-nds32.c: Likewise.
715 * elf32-nios2.c: Likewise.
716 * elf32-pru.c: Likewise.
717 * elf32-xtensa.c: Likewise.
718 * elf64-ia64-vms.c: Likewise.
719 * elf64-x86-64.c: Likewise.
720 * elfcode.h: Likewise.
721 * elfcore.h: Likewise.
722 * elflink.c: Likewise.
723 * elfnn-aarch64.c: Likewise.
724 * elfnn-ia64.c: Likewise.
725 * elfnn-riscv.c: Likewise.
726 * elfxx-mips.c: Likewise.
727 * elfxx-sparc.c: Likewise.
728 * elfxx-x86.c: Likewise.
729 * i386lynx.c: Likewise.
732 * plugin.c: Likewise.
735 2020-02-26 Alan Modra <amodra@gmail.com>
738 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
740 (bfd_elf_add_dt_needed_tag): Declare.
741 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
742 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
743 from elf_add_dt_needed_tag. Remove soname and doit param.
744 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
745 to see whether as-needed lib is already loaded, use dyn_loaded
746 list instead. When saving and restoring around as-needed lib
747 handle possibility that dynstr has not been initialised. Don't
748 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
749 Mark libs loaded via DT_NEEDED entries of other libs with
750 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
752 (elf_link_check_versioned_symbol): Remove now unneccesary
753 DYNAMIC check when traversing dyn_loaded list.
755 2020-02-26 Alan Modra <amodra@gmail.com>
757 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
759 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
762 * plugin.c (need_lto_wrapper_p): New.
763 (bfd_plugin_set_program_name): Add an int argument to set
765 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
767 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
769 2020-02-24 Alan Modra <amodra@gmail.com>
771 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
773 2020-02-24 Alan Modra <amodra@gmail.com>
775 * vms-lib.c (struct carsym_mem): Add limit.
776 (vms_add_index): Heed limit.
777 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
778 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
779 Always return actual number read.
780 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
781 assertion with error exit.
783 2020-02-22 Alan Modra <amodra@gmail.com>
786 * elf.c (assign_file_positions_for_load_sections): Continue linking
787 on "PHDR segment not covered by LOAD segment" errors.
789 2020-02-21 Alan Modra <amodra@gmail.com>
791 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
793 (bfd_mach_o_canonicalize_reloc): Likewise.
794 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
795 counts and offsets against file size.
796 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
797 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
798 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
799 against file size. Delete symbol table error message.
800 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
802 (bfd_mach_o_read_symtab): Likewise.
803 (bfd_mach_o_read_command): Pass file size.
804 (bfd_mach_o_scan): Sanity check command count against file size.
806 2020-02-21 Alan Modra <amodra@gmail.com>
809 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
810 "text", "data" and "bss" section pointer vars. Don't update
811 section size, just exec header sizes.
812 (adjust_sizes_and_vmas): Don't update text section size. Set
813 initial exec header a_text. Print exec headers sizes.
814 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
815 (adjust_sizes_and_vmas): Similarly. Formatting.
816 (final_link): Correct final file extension.
818 2020-02-20 Nick Clifton <nickc@redhat.com>
820 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
822 * elfxx-target.h (elf_backend_symbol_section_index): Provide
824 (elfNN_bed): Initialise the symbol_section_index field.
825 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
826 OS and PROC specific section indicies. Warn if converting other
827 reserved incidies to SHN_ABS.
829 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
832 * cpu-z80.c: Add machine type compatibility checking.
834 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
837 * plugin.c (plugin_list_entry): Remove handle.
838 (try_load_plugin): Call dlclose before return.
840 2020-02-19 Alan Modra <amodra@gmail.com>
842 * libbfd-in.h (_bfd_constant_p): Define.
843 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
844 file size before allocating memory.
845 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
846 * elf.c (bfd_elf_get_str_section): Likewise.
847 (_bfd_elf_slurp_version_tables): Likewise.
848 * libbfd.h: Regenerate.
850 2020-02-19 Alan Modra <amodra@gmail.com>
852 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
853 * aoutx.h (aout_get_external_symbols): Replace calls to
854 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
855 (slurp_reloc_table): Likewise.
856 * archive.c (do_slurp_bsd_armap): Likewise.
857 (do_slurp_coff_armap): Likewise.
858 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
859 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
860 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
861 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
862 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
863 (_bfd_coff_get_external_symbols): Likewise.
864 * ecoff.c (ecoff_slurp_symbolic_header),
865 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
866 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
867 (ecoff_indirect_link_order): Likewise.
868 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
869 (_bfd_elf_slurp_version_tables): Likewise.
870 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
871 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
872 * elf32-rx.c (elf32_rx_relax_section): Likewise.
873 * elf64-alpha.c (READ): Likewise.
874 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
875 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
876 * elfcode.h (elf_slurp_symbol_table),
877 (elf_slurp_reloc_table_from_section): Likewise.
878 * elflink.c (elf_link_add_object_symbols),
879 (elf_link_check_versioned_symbol): Likewise.
880 * elfxx-mips.c (READ): Likewise.
881 * i386lynx.c (slurp_reloc_table): Likewise.
882 * lynx-core.c (lynx_core_file_p): Likewise.
883 * mach-o.c (bfd_mach_o_canonicalize_relocs),
884 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
885 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
886 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
887 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
888 (bfd_pef_parse_symbols): Likewise.
889 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
890 * som.c (setup_sections, som_slurp_string_table),
891 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
892 (som_bfd_fill_in_ar_symbols): Likewise.
893 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
894 (evax_bfd_print_image): Likewise.
895 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
896 * wasm-module.c (wasm_scan): Likewise.
897 * xcofflink.c (xcoff_link_add_symbols): Likewise.
898 * xsym.c (bfd_sym_read_name_table),
899 (bfd_sym_print_type_information_table_entry): Likewise.
900 * libbfd.h: Regenerate.
902 2020-02-19 Alan Modra <amodra@gmail.com>
904 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
905 reading external relocs.
906 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
907 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
909 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
911 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
912 (m32c_elf_relax_section): Likewise.
913 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
914 (rl78_elf_relax_section): Likewise.
915 * elf32-rx.c (rx_offset_for_reloc): Likewise.
916 (elf32_rx_relax_section): Likewise.
917 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
918 parameter types and use..
919 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
920 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
921 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
922 being read from file, just the extra.
923 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
924 after reading external syms. Free on failure.
926 2020-02-19 Alan Modra <amodra@gmail.com>
928 * coffcode.h (buy_and_read, coff_slurp_line_table),
929 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
930 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
931 corresponding bfd_alloc call. Adjust variables to suit.
932 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
933 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
934 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
935 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
936 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
937 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
938 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
939 * elf32-rx.c (elf32_rx_relax_section): Likewise.
940 * elf64-alpha.c (READ): Likewise.
941 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
942 (elf_slurp_symbol_table, elf_slurp_reloc_table),
943 (bfd_from_remote_memory): Likewise.
944 * elfcore.h (core_find_build_id): Likewise.
945 * elfxx-mips.c (READ): Likewise.
946 * mach-o.c (bfd_mach_o_mangle_sections),
947 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
948 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
949 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
950 * som.c (setup_sections, som_prep_for_fixups)
951 (som_build_and_write_symbol_table, som_slurp_symbol_table),
952 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
953 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
954 (som_bfd_ar_write_symbol_stuff): Likewise.
955 * vms-alpha.c (vector_grow1): Likewise.
956 * vms-lib.c (vms_add_index): Likewise.
957 * wasm-module.c (wasm_scan_name_function_section): Likewise.
958 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
959 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
960 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
961 (bfd_alloc2, bfd_zalloc2): Delete.
962 (_bfd_mul_overflow): Define.
963 * libbfd.h: Regenerate.
965 2020-02-19 Alan Modra <amodra@gmail.com>
967 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
969 (assign_section_numbers): Likewise.
970 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
971 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
972 bfd_malloc2, size_t amt, and unsigned tls_count.
973 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
974 * elflink.c (elf_create_symbuf): Use bfd_malloc.
975 (elf_output_implib): Use bfd_alloc.
977 2020-02-19 Alan Modra <amodra@gmail.com>
979 * bfd.c (struct bfd): Move format and direction to other
980 bitfields. Add "size".
981 * bfdio.c (bfd_get_size): Cache size when not writing file.
982 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
983 returning zero, ie. unknown.
984 (bfd_get_alt_debug_link_info): Likewise.
985 * bfd-in2.h: Regenerate.
987 2020-02-19 Alan Modra <amodra@gmail.com>
989 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
990 bfd_get_file_size twice.
991 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
992 zero, ie. unknown, return.
993 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
994 * elfcode.h (elf_swap_shdr_in): Likewise.
995 (elf_object_p): Don't call bfd_get_file_size twice and correct
998 2020-02-19 Alan Modra <amodra@gmail.com>
1000 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1001 FALSE if memory alloc fails. Adjust calls.
1002 * som.c (som_prep_for_fixups): Likewise.
1003 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1004 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1005 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1006 * som.c (som_build_and_write_symbol_table): Return via error_return
1008 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1009 (VEC_APPEND_EL): Delete.
1010 (vector_grow1): Return pointer to element. Catch overflow.
1011 Return NULL on memory allocation failure.
1012 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1013 (alpha_vms_add_fixup_ca): Likewise.
1014 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1016 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1018 2020-02-19 Alan Modra <amodra@gmail.com>
1020 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1021 * aout-target.h (object_p): Likewise.
1022 * aout-tic30.c (tic30_aout_object_p): Likewise.
1023 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1024 (emit_stringtab, write_syms, link_hash_table_create),
1025 (aout_link_write_other_symbol): Likewise.
1026 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1027 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1028 (_bfd_compute_and_write_armap): Likewise.
1029 * archures.c (bfd_arch_list): Likewise.
1030 * bfd.c (bfd_record_phdr): Likewise.
1031 * binary.c (binary_canonicalize_symtab): Likewise.
1032 * cisco-core.c (cisco_core_file_validate): Likewise.
1033 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1034 (find_arm_glue, record_arm_to_thumb_glue),
1035 (record_thumb_to_arm_glue): Likewise.
1036 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1037 (ppc_allocate_toc_section): Likewise.
1038 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1039 * coff-sh.c (sh_relax_section): Likewise.
1040 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1041 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1042 (coff_set_alignment_hook, coff_mkobject),
1043 (coff_compute_section_file_positions): Likewise.
1044 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1045 (coff_find_nearest_line_with_names),
1046 ( bfd_coff_set_symbol_class): Likewise.
1047 * cofflink.c (_bfd_coff_link_hash_table_create),
1048 (_bfd_coff_link_input_bfd): Likewise.
1049 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1050 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1051 (build_line_info_table, sort_line_sequences),
1052 (line_info_add_include_dir, line_info_add_file_name),
1053 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1054 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1055 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1056 (_bfd_ecoff_find_nearest_line),
1057 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1058 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1059 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1060 * elf-m10300.c (mn10300_elf_relax_section),
1061 (elf32_mn10300_link_hash_table_create): Likewise.
1062 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1063 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1064 * elf32-arm.c (elf32_arm_link_hash_table_create),
1065 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1066 (elf32_arm_new_section_hook): Likewise.
1067 * elf32-avr.c (elf_avr_new_section_hook),
1068 (elf32_avr_link_hash_table_create, get_local_syms),
1069 (elf32_avr_setup_section_lists): Likewise.
1070 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1071 (bfin_link_hash_table_create): Likewise.
1072 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1073 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1074 * elf32-csky.c (csky_elf_link_hash_table_create),
1075 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1076 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1077 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1078 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1079 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1080 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1081 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1082 (m32r_elf_check_relocs): Likewise.
1083 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1084 (elf32_m68hc11_setup_section_lists),
1085 (elf32_m68hc11_size_stubs): Likewise.
1086 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1087 * elf32-metag.c (elf_metag_link_hash_table_create),
1088 (elf_metag_setup_section_lists): Likewise.
1089 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1090 (microblaze_elf_check_relocs): Likewise.
1091 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1092 (nds32_elf_check_relocs): Likewise.
1093 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1094 (get_local_syms, nios2_elf32_check_relocs),
1095 (nios2_elf32_link_hash_table_create): Likewise.
1096 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1097 (or1k_elf_check_relocs): Likewise.
1098 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1099 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1100 * elf32-s390.c (elf_s390_link_hash_table_create),
1101 (elf_s390_check_relocs): Likewise.
1102 * elf32-score.c (score_elf_create_got_section),
1103 (s3_elf32_score_new_section_hook),
1104 (elf32_score_link_hash_table_create): Likewise.
1105 * elf32-score7.c (score_elf_create_got_section),
1106 (s7_elf32_score_new_section_hook): Likewise.
1107 * elf32-sh.c (sh_elf_link_hash_table_create),
1108 (sh_elf_check_relocs): Likewise.
1109 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1110 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1111 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1112 (tilepro_elf_check_relocs): Likewise.
1113 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1114 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1115 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1116 (elf_xtensa_new_section_hook): Likewise.
1117 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1118 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1119 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1120 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1121 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1122 * elf64-ppc.c (ppc64_elf_new_section_hook),
1123 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1124 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1125 * elf64-s390.c (elf_s390_link_hash_table_create),
1126 (elf_s390_check_relocs): Likewise.
1127 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1128 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1129 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1130 (elf_link_add_archive_symbols, compute_bucket_count),
1131 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1132 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1133 (bfd_elf_final_link): Likewise.
1134 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1135 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1136 (elfNN_aarch64_new_section_hook): Likewise.
1137 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1138 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1139 (riscv_elf_check_relocs): Likewise.
1140 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1141 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1142 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1143 (_bfd_mips_elf_link_hash_table_create): Likewise.
1144 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1145 (_bfd_sparc_elf_check_relocs),
1146 (_bfd_sparc_elf_new_section_hook): Likewise.
1147 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1148 (tilegx_elf_check_relocs): Likewise.
1149 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1150 * format.c (bfd_check_format_matches): Likewise.
1151 * hash.c (_bfd_stringtab_init): Likewise.
1152 * ihex.c (ihex_scan): Likewise.
1153 * irix-core.c (irix_core_core_file_p): Likewise.
1154 * linker.c (bfd_wrapped_link_hash_lookup),
1155 (_bfd_generic_link_hash_table_create),
1156 (_bfd_generic_reloc_link_order): Likewise.
1157 * lynx-core.c (lynx_core_file_p): Likewise.
1158 * netbsd-core.c (netbsd_core_file_p): Likewise.
1159 * osf-core.c (osf_core_core_file_p): Likewise.
1160 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1161 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1162 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1163 * peicode.h (pe_mkobject): Likewise.
1164 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1165 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1166 * sco5-core.c (read_uarea): Likewise.
1167 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1168 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1169 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1170 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1171 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1172 * srec.c (srec_scan): Likewise.
1173 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1174 * targets.c (bfd_target_list): Likewise.
1175 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1176 * trad-core.c (trad_unix_core_file_p): Likewise.
1177 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1178 (vms_new_section_hook): Likewise.
1179 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1180 * xcofflink.c (xcoff_get_section_contents),
1181 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1182 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1183 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1185 2020-02-19 Alan Modra <amodra@gmail.com>
1187 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1189 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1191 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1192 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1193 a build_list_p argument. Don't search plugin_list. Short circuit
1194 when building the plugin list.
1195 (has_plugin): Renamed to has_plugin_list.
1196 (bfd_plugin_set_plugin): Don't set has_plugin.
1197 (bfd_plugin_specified_p): Check plugin_list instead.
1198 (build_plugin_list): New function.
1199 (load_plugin): Call build_plugin_list and use plugin_list.
1201 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1204 * plugin.c (try_claim): Always clean up for LTO wrapper.
1205 (try_load_plugin): Treat each object as independent. Create a
1206 copy for plugin name.
1208 2020-02-11 Nick Clifton <nickc@redhat.com>
1210 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1211 for addresses in print statements.
1212 (msp430_elf_relax_delete_bytes): Likewise.
1213 (msp430_elf_relax_add_words): Likewise.
1214 (msp430_elf_relax_section): Likewise.
1216 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1218 * plugin.c (add_symbols): Clear plugin_data memory.
1220 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1223 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1224 (EXECUTABLE_SUFFIX): Likewise.
1225 * config.in: Regenerated.
1226 * configure: Likewise.
1227 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1228 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1229 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1230 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1231 (get_lto_wrapper): New.
1232 (setup_lto_wrapper_env): Likewise.
1233 (current_plugin): Likewise.
1234 (register_all_symbols_read): Likewise.
1235 (register_cleanup): Likewise.
1236 (get_symbols): Likewise.
1237 (add_input_file): Likewise.
1238 (bfd_plugin_close_and_cleanup): Likewise.
1239 (claim_file): Removed.
1240 (register_claim_file): Set current_plugin->claim_file.
1241 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1242 lto_syms in current_plugin.
1243 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1244 all_symbols_read handler. Copy real symbols to plugin_data.
1245 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1246 (try_load_plugin): Don't reuse the previous plugin for LTO
1247 wrapper. Set up GCC LTO wrapper if possible. Don't set
1248 plugin_list_iter->claim_file.
1249 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1251 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1254 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1256 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1257 check if previous instruction matches a conditional jump inserted
1258 earlier. Invert conditional jump and delete branch in this case.
1260 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1262 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1263 msp430_elf_relax_add_words. Support insertion of either one or two
1265 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1266 needs to be grown. Handle insertion of branch instruction to replace
1269 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1271 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1272 debugging relocations.
1273 (msp430_elf_relax_delete_bytes): Likewise.
1274 (msp430_elf_relax_add_two_words): Likewise.
1275 (msp430_elf_relax_section): Likewise.
1277 2020-02-10 Alan Modra <amodra@gmail.com>
1279 * archures.c: Wrap overlong z80 comments.
1280 * bfd-in2.h: Regenerate.
1282 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1285 * archures.c: Add GBZ80 and Z80N machine values.
1286 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1287 * coff-z80.c: Add support for new reloc.
1288 * coffcode.h: Add support for new machine values.
1289 * cpu-z80.c: Add support for new machine names.
1290 * elf32-z80.c: Add support for new reloc.
1291 * bfd-in2.h: Regenerate.
1292 * libbfd.h: Regenerate.
1294 2020-02-07 Nick Clifton <nickc@redhat.com>
1297 * elf.c (rewrite_elf_program_header): Do not complain if no
1298 sections are mapped to a segment.
1300 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1303 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1304 for garbage collection on __patchable_function_entries section
1305 without linked-to section.
1307 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1310 * bfd-in2.h: Regenerated.
1311 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1312 on section if gc_mark of any of its linked-to sections is set
1313 and don't set gc_mark again.
1314 * section.c (asection): Add linked_to_symbol_name to map_head
1317 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1319 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1320 reporting an unrecognized instruction with R_V850_LONGJUMP.
1322 2020-02-05 Alan Modra <amodra@gmail.com>
1324 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1326 2020-02-04 Alan Modra <amodra@gmail.com>
1328 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1329 R_PPC_VLE_ADDR20, goto copy_reloc.
1331 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1333 * bfd-in2.h: Regenerated.
1334 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1336 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1339 * bfd-in2.h: Regenerated.
1340 * ecoff.c (bfd_debug_section): Add section_id.
1341 * section.c (bfd_section): Add section_id.
1342 (SEC_ASSEMBLER_SECTION_ID): New.
1343 (BFD_FAKE_SECTION): Add section_id.
1345 2020-02-01 Nick Clifton <nickc@redhat.com>
1347 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1350 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1352 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1353 encodings are relative to the GOT on nios2, too.
1355 2020-01-31 Alan Modra <amodra@gmail.com>
1357 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1358 file. Use $< and $@ in rules.
1359 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1360 (elf32-ia64.c, elf64-ia64.c): Likewise.
1361 (elf32-riscv.c, elf64-riscv.c): Likewise.
1362 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1363 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1364 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1365 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1366 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1367 * Makefile.in: Regenerate.
1369 2020-01-31 Alan Modra <amodra@gmail.com>
1372 * elf.c (setup_group): Don't clear entire section contents,
1373 just the padding after group flags. Release alloc'd memory
1374 after a seek or read failure.
1376 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1378 * peXXigen.c (pe_is_repro): New function.
1379 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1380 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1382 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1384 * peXXigen.c (debug_type_names): Add names for new debug data type
1387 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1389 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1390 inner loop. Fix a memory leak.
1392 2020-01-30 Alan Modra <amodra@gmail.com>
1394 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1395 or obj_coff_keep_strings here.
1396 (coff_get_normalized_symtab): Free external syms directly.
1397 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1400 2020-01-27 Jim Wilson <jimw@sifive.com>
1402 * cpu-riscv.c (riscv_scan): New.
1403 (N): Change bfd_default_scan to riscv_scan.
1405 2020-01-27 Andreas Schwab <schwab@suse.de>
1407 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1408 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1409 * Makefile.in: Regenerate.
1410 * cpu-plugin.c: Remove.
1411 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1412 (bfd_plugin_arch): Remove declaration.
1413 * bfd-in2.h: Regenerate.
1414 * po/SRC-POTFILES.in: Regenerate.
1416 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1417 Alan Modra <amodra@gmail.com>
1420 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1422 2020-01-24 Jim Wilson <jimw@sifive.com>
1424 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1425 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1426 avoid over long line.
1428 2020-01-24 Nick Clifton <nickc@redhat.com>
1431 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1432 syms and keep strings flags as these may have been set in order to
1433 prevent a bogus call to free.
1435 2020-01-23 Nick Clifton <nickc@redhat.com>
1437 * po/fr.po: Updated French translation.
1439 2020-01-23 Alan Modra <amodra@gmail.com>
1442 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1443 by zero when p_align is zero.
1445 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1447 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1448 (riscv_prefix_cmp): Likewise.
1449 (riscv_non_std_ext_p): Deleted.
1450 (riscv_std_sv_ext_p): Likewise.
1451 (riscv_non_std_sv_ext_p): Likewise.
1452 (riscv_merge_non_std_and_sv_ext): Rename to...
1453 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1454 (riscv_merge_arch_attr_info): Replace 3 calls to
1455 riscv_merge_non_std_and_sv_ext with single call to
1456 riscv_merge_multi_letter_ext.
1457 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1458 encounter a 'z' prefix.
1459 (riscv_get_prefix_class): New function, return prefix class based
1460 on first few characters of input string.
1461 (riscv_parse_config): New structure to factor out minor differences
1462 in extension class parsing behaviour.
1463 (riscv_parse_sv_or_non_std_ext): Rename to...
1464 (riscv_parse_prefixed_ext): and parameterise with
1466 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1467 (riscv_multi_letter_ext_valid_p): New.
1468 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1469 (riscv_parse_subset): Delegate all non-single-letter parsing work
1470 to riscv_parse_prefixed_ext.
1471 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1472 (riscv_get_prefix_class): Declare.
1474 2020-01-22 Alan Modra <amodra@gmail.com>
1476 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1477 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1478 __tls_get_addr_desc.
1479 (ppc64_elf_size_stubs): Add section for linker generated
1480 __tls_get_addr_desc wrapper function. Loop at least once if
1481 generating this function.
1482 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1483 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1485 2020-01-22 Alan Modra <amodra@gmail.com>
1487 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1488 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1490 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1491 (STDU_R1_0R1, ADDI_R1_R1): Define.
1492 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1493 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1494 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1495 no_tls_get_addr_regsave.
1496 (branch_reloc_hash_match): Add hash3 and hash4.
1497 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1498 (ppc64_elf_size_dynamic_sections): Likewise.
1499 (ppc64_elf_relocate_section): Likewise.
1500 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1501 __tls_get_addr stub.
1502 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1504 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1505 eh_frame for regsave __tls_get_addr.
1507 2020-01-22 Alan Modra <amodra@gmail.com>
1509 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1510 which __tls_get_addr calls will be eliminated.
1512 2020-01-20 Nick Clifton <nickc@redhat.com>
1514 * po/pt.po: Updates Portuguese translation.
1515 * po/ru.po: Updated Russian translation.
1516 * po/uk.po: Updated Ukranian translation.
1518 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1521 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1522 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1524 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1525 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1526 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1527 "rex leal x@tlsdesc(%rip), %reg" to
1528 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1529 "call *(%eax)" to "nopl (%rax)".
1531 2020-01-20 Alan Modra <amodra@gmail.com>
1533 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1534 (MTLR_R11): Don't define.
1535 (LD_R0_0R3, CMPDI_R0_0): Define.
1536 (build_tls_get_addr_stub): Don't use r11 in stub.
1538 2020-01-20 Alan Modra <amodra@gmail.com>
1540 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1541 (defined_sym_val, is_tls_get_addr): Likewise.
1543 2020-01-18 Nick Clifton <nickc@redhat.com>
1545 * version.m4 (BFD_VERSION): Set to 2.34.50.
1546 * configure: Regenerate.
1547 * po/bfd.pot: Regenerate.
1549 2020-01-18 Nick Clifton <nickc@redhat.com>
1551 Binutils 2.34 branch created.
1553 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1555 * coff-arm.c: Fix spelling error (seperate).
1556 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1558 * sysdep.h (strnlen): Fix spelling error (seperate).
1560 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1563 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1565 2020-01-15 Alan Modra <amodra@gmail.com>
1568 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1569 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1570 of function symbols unless dot symbols are present. Do warn
1571 whenever one is created, regardles of whether a PLT entry is
1572 also emitted for the function symbol.
1574 2020-01-14 Alan Modra <amodra@gmail.com>
1576 * som.c (som_bfd_count_ar_symbols): Error when file position
1577 of symbols on chains is not strictly increasing.
1579 2020-01-14 Alan Modra <amodra@gmail.com>
1581 * vms.h (VMS_DEBUG): Define as 0.
1582 * vms-alpha.c (image_write): Move debug output after bounds check.
1584 (_bfd_vms_slurp_eihd): Warning fix.
1585 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1587 2020-01-13 Alan Modra <amodra@gmail.com>
1589 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1590 for "ignored" records.
1592 2020-01-13 Alan Modra <amodra@gmail.com>
1594 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1595 Delete asect name check. Move asect NULL check to wasm_object_p.
1596 Correct bounds check of sizes against end. Replace uses of
1597 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1598 just one bfd_release.
1599 (wasm_scan): Don't use malloc/strdup for section names,
1600 bfd_alloc instead. Simplify code prefixing section name.
1601 Formatting. Don't attempt to free memory here..
1602 (wasm_object_p): ..do so here.
1604 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1607 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1608 UNDEFWEAK_NO_DYNAMIC_RELOC.
1609 (allocate_dynrelocs_for_symbol): Likewise.
1611 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1614 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1616 2020-01-10 Alan Modra <amodra@gmail.com>
1618 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1620 2020-01-09 Nick Clifton <nickc@redhat.com>
1623 * bfd.c (bfd_convert_section_contents): Check for a compress
1624 header size that is larger than the actual section size.
1626 2020-01-08 Alan Modra <amodra@gmail.com>
1629 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1630 after removing sections.
1632 2020-01-06 Jim Wilson <jimw@sifive.com>
1635 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1636 check for !bfd_link_pic (info).
1637 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1638 <R_RISCV_JAL>: Add comment.
1639 (_bfd_riscv_relax_section): For plt.offset check, add check for
1640 bfd_link_pic (info). Add comment.
1642 2020-01-06 Alan Modra <amodra@gmail.com>
1644 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1645 match failures. Don't init to bfd_error_wrong_format before
1646 calling _bfd_check_format.
1648 2020-01-06 Alan Modra <amodra@gmail.com>
1650 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1651 status rather than exiting on stack overflow or underflow.
1652 (_bfd_vms_slurp_etir): Adjust to suit.
1654 2020-01-06 Alan Modra <amodra@gmail.com>
1656 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1658 2020-01-06 Alan Modra <amodra@gmail.com>
1660 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1661 command. Check name offset is within command.
1662 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1663 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1664 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1665 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1666 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1667 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1668 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1669 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1670 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1671 (bfd_mach_o_read_segment): Similarly.
1672 (bfd_mach_o_read_thread): Properly bound check thread struct.
1673 Don't repeat checks on second loop.
1674 (bfd_mach_o_read_command): Fail on invalid command length.
1676 2020-01-04 Alan Modra <amodra@gmail.com>
1678 * format.c (bfd_check_format_matches): Add preserve_match.
1679 Save initial bfd state in "preserve", matched bfd state in
1680 "preserve_match". Save just the first match. Release
1681 bfd_alloc memory. Restore and finish preserved state as
1682 appropriate on all function exit paths.
1684 2020-01-04 Alan Modra <amodra@gmail.com>
1686 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1688 2020-01-04 Alan Modra <amodra@gmail.com>
1690 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1693 2020-01-03 Nick Clifton <nickc@redhat.com>
1696 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1697 there is enough data remaining in the code buffer before
1698 attempting to read a function stub.
1700 2020-01-03 Nick Clifton <nickc@redhat.com>
1703 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1704 return value from bfd_malloc.
1705 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1706 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1707 (elf32_arm_filter_cmse_symbols): Likewise.
1708 (elf32_arm_write_section): Likewise.
1709 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1710 (bfd_mach_o_follow_dsym): Likewise.
1711 * pef.c (bfd_pef_print_loader_section): Likewise.
1712 (bfd_pef_scan_start_address): Likewise.
1713 (bfd_pef_parse_function_stubs): Likewise.
1714 (bfd_pef_parse_symbols): Likewise.
1716 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1718 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1719 on binary inputs ld/PR25316.
1720 (is_ia64_elf): new helper to filter on ia64 objects.
1722 2020-01-03 Jan Beulich <jbeulich@suse.com>
1724 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1726 (bfd_mach_o_scan): Insert underscore in two variable names.
1728 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1730 * Makefile.am: Add z80-elf target support.
1731 * configure.ac: Likewise.
1732 * targets.c: Likewise.
1733 * Makefile.in: Regenerate.
1734 * configure: Regenerate.
1735 * config.bfd: Add z80-elf target support and new arches: ez80 and
1737 * elf32-z80.c: New file.
1738 * archures.c: Add new z80 architectures: eZ80 and Z180.
1739 * coffcode.h: Likewise.
1740 * cpu-z80.c: Likewise.
1741 * coff-z80.c: Add new relocations for Z80 target and local label
1743 * reloc.c: Add new relocs.
1744 * bfd-in2.h: Regenerate.
1745 * libbfd.h: Regenerate.
1747 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1751 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1753 2020-01-01 Alan Modra <amodra@gmail.com>
1755 Update year range in copyright notice of all files.
1757 For older changes see ChangeLog-2019
1759 Copyright (C) 2020 Free Software Foundation, Inc.
1761 Copying and distribution of this file, with or without modification,
1762 are permitted in any medium without royalty provided the copyright
1763 notice and this notice are preserved.
1769 version-control: never