1 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
3 * mmo.c (mmo_scan): Create .text section only when needed, not
6 2020-03-31 Alan Modra <amodra@gmail.com>
8 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
11 2020-03-31 Alan Modra <amodra@gmail.com>
13 * vms-alpha.c (image_write): Check bounds for sections without
14 contents too. Error on non-zero write to section without
16 (_bfd_vms_slurp_etir): Check return of image_write* functions.
18 2020-03-31 Alan Modra <amodra@gmail.com>
20 * tekhex.c (pass_over): Check is_eof before reading buffer.
22 2020-03-30 Nick Clifton <nickc@redhat.com>
25 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
26 field to timestamp and make it an integer.
27 * libcoff.h: Regenerate.
28 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
29 field in the pe_data structure rather than the insert_timestamp
32 2020-03-30 Alan Modra <amodra@gmail.com>
35 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
38 2020-03-26 Nick Clifton <nickc@redhat.com>
40 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
41 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
43 * libbfd.h: Regenerate.
45 2020-03-26 Alan Modra <amodra@gmail.com>
47 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
49 2020-03-26 Alan Modra <amodra@gmail.com>
51 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
53 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
55 2020-03-25 Nick Clifton <nickc@redhat.com>
57 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
59 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
60 * libbfd.h: Regenerate.
62 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
64 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
65 correct field name in the output string.
67 2020-03-25 Alan Modra <amodra@gmail.com>
70 * elf.c (assign_file_positions_for_load_sections): Adjust offset
71 for SHT_NOBITS section if first in segment.
73 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
76 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
77 (_bfd_elf_get_symbol_version_string): This.
78 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
79 (_bfd_elf_get_symbol_version_string): This.
80 (bfd_elf_print_symbol): Pass TRUE to
81 _bfd_elf_get_symbol_version_string.
82 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
84 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
85 * targets.c (_bfd_get_symbol_version_string): Likewise.
86 (bfd_get_symbol_version_string): Likewise.
87 * bfd-in2.h: Regenerated.
89 2020-03-24 Nick Clifton <nickc@redhat.com>
90 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
93 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
96 2020-03-24 Nick Clifton <nickc@redhat.com>
99 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
100 segment to use for PT_GNU_RELRO, ignore empty sections in a
101 segment's current list.
103 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
106 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
108 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
111 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
112 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
113 on the previous _bfd_elf_get_symbol_version_string.
114 (_bfd_elf_get_symbol_version_string): Use it.
116 2020-03-24 Alan Modra <amodra@gmail.com>
118 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
119 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
122 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
124 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
126 2020-03-23 Alan Modra <amodra@gmail.com>
128 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
129 symbol count. Allocate an extra byte to ensure name strings
130 are terminated. Sanity check name offsets. Release memory on
133 2020-03-23 Alan Modra <amodra@gmail.com>
135 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
136 field hasn't been read. Remove unnecessary casts.
138 2020-03-22 Alan Modra <amodra@gmail.com>
140 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
141 enough to read number of symbols.
143 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
145 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
146 (EXECUTABLE_SUFFIX): Likewise.
147 * config.in: Regenerated.
148 * configure: Likewise.
149 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
150 _bfd_generic_close_and_cleanup.
151 (plugin_list_entry): Remove resolution_file, resolution_option,
152 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
153 lto_wrapper, gcc_env and initialized,
154 (need_lto_wrapper_p): Removed.
155 (get_lto_wrapper): Likewise.
156 (setup_lto_wrapper_env): Likewise.
157 (register_all_symbols_read): Likewise.
158 (egister_cleanup): Likewise.
159 (get_symbols): Likewise.
160 (add_input_file): Likewise.
161 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
162 (add_symbols): Updated.
163 (try_claim): Likewise.
164 (try_load_plugin): Likewise.
165 (bfd_plugin_canonicalize_symtab): Likewise.
166 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
167 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
169 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
172 * plugin.c (plugin_list_entry): Add has_symbol_type.
173 (add_symbols_v2): New function.
174 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
175 provides symbol type.
176 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
177 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
180 2020-03-20 Alan Modra <amodra@gmail.com>
182 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
183 enough to read number of symbols.
185 2020-03-20 Alan Modra <amodra@gmail.com>
187 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
188 backend functions for NULL before calling.
189 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
190 (bfd_section_from_shdr, assign_section_numbers): Likewise.
191 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
192 * elfnn-ia64.c (ignore_errors): New function.
193 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
195 2020-03-19 Nick Clifton <nickc@redhat.com>
198 * dwarf2.c (struct varinfo): Add unit_offset field to record the
199 location of the varinfo in the unit's debug info data. Change the
200 type of the stack field to a boolean.
201 (lookup_var_by_offset): New function. Returns the varinfo
202 structure for the variable described at the given offset in the
204 (scan_unit_for_symbols): Add support for variables which have the
205 DW_AT_specification attribute.
207 2020-03-19 Nick Clifton <nickc@redhat.com>
210 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
213 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
215 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
217 2020-03-18 Nick Clifton <nickc@redhat.com>
220 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
221 memory access when processing a corrupt secondary reloc section.
223 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
225 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
226 instead of calling abort.
227 * elf32-csky.c (csky_build_one_stub): Likewise.
228 * elf32-hppa.c (hppa_build_one_stub): Likewise.
229 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
230 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
231 * elf32-metag.c (metag_build_one_stub): Likewise.
232 * elf32-nios2.c (nios2_build_one_stub): Likewise.
233 * elf64-ppc.c (ppc_build_one_stub): Likewise.
234 (ppc_size_one_stub): Likewise.
235 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
237 2020-03-17 Nick Clifton <nickc@redhat.com>
240 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
243 2020-03-17 Nick Clifton <nickc@redhat.com>
246 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
247 free. Add free on another failure path.
249 2020-03-16 Alan Modra <amodra@gmail.com>
252 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
253 we have a non-zero section count. Do lma comparison in octets.
255 2020-03-16 Alan Modra <amodra@gmail.com>
257 * vms-alpha.c (dst_restore_location): Validate index into
258 dst_ptr_offsets array before accessing. Return status.
259 (dst_retrieve_location): Similarly, making "loc" parameter a
260 pointer to return value.
261 (_bfd_vms_slurp_etir): Update calls to above functions.
263 2020-03-14 Kamil Rytarowski <n54@gmx.com>
265 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
267 * configure: Regenerated.
269 2020-03-14 Alan Modra <amodra@gmail.com>
271 * section.c (BFD_FAKE_SECTIONS): Formatting.
272 * bfd-in2.h: Regenerate.
274 2020-03-13 Kamil Rytarowski <n54@gmx.com>
276 * elf.c (elfcore_grok_netbsd_note): Add support for
277 NT_NETBSDCORE_LWPSTATUS notes.
279 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
281 * bfd-in2.h: Regenerate.
282 * section.c (asection): Add already_assigned field.
283 (BFD_FAKE_SECTION): Add default initializer for it.
284 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
285 * elf32-arm.c (arm_build_one_stub): Add support for
286 non_contiguous_regions.
287 * elf32-csky.c (csky_build_one_stub): Likewise.
288 * elf32-hppa.c (hppa_build_one_stub): Likewise.
289 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
290 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
291 * elf32-metag.c (metag_build_one_stub): Likewise.
292 * elf32-nios2.c (nios2_build_one_stub): Likewise.
293 * elf64-ppc.c (ppc_build_one_stub): Likewise.
294 (ppc_size_one_stub): Likewise.
295 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
296 * elflink.c (elf_link_input_bfd): Likewise.
298 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
301 * elf-linker-x86.h (elf_linker_x86_params): Add
302 static_before_all_inputs and has_dynamic_linker.
303 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
304 dynamic input objects if -static is passed at command-line
305 before all input files without --dynamic-linker unless
306 --no-dynamic-linker is used.
308 2020-03-13 Kamil Rytarowski <n54@gmx.com>
310 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
312 2020-03-13 Christian Eggers <ceggers@gmx.de>
314 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
316 * elfcode.h (bfd_from_remote_memory): Add units to several
317 parameters. New local "opb". Fix usage of p_align. Fix
318 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
319 call of target_read_memory.
320 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
321 calculation of "offset" and "output_offset".
322 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
323 from "offset" and fix calculation of "end" from "vma+size". Fix
324 comparison between "sh_addr" and "vma"/"output_offset".
325 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
326 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
328 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
329 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
330 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
331 assignment of p_paddr from phdr_lma. Fix comparison between
332 "lma+size" and "next->lma".
333 (elf_sort_segments): Fix assignment from p_paddr to lma.
334 (assign_file_positions_for_load_sections): Add unit (bytes) to
335 local "align". Fix calculation of local "off_adjust". Fix
336 calculation of local "filehdr_vaddr".
337 (assign_file_positions_for_non_load_sections): New local "opb".
338 Fix calculation of "end" from "p_size". Fix comparison between
339 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
340 from "end" and "p_vaddr".
341 (rewrite_elf_program_header): Fix comparison between p_vaddr and
342 vma. Fix assignment to p_paddr from lma. Fix comparison between
343 p_paddr and lma. Fix assignment to p_paddr from lma.
344 * merge.c (sec_merge_emit): New local "opb". Convert
345 "alignment_power" to octets.
346 (_bfd_add_merge_section): New locals "alignment_power" and
347 "opb". Fix comparison between "alignment_power" and
349 (_bfd_merge_sections): New local "opb". Divide size by opb
350 before checking align mask.
352 2020-03-13 Christian Eggers <ceggers@gmx.de>
354 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
355 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
357 (_bfd_elf_make_section_from_phdr): Similarly.
358 (elf_fake_sections): Fix calculation of
359 Elf_Internal_shdr::sh_addr from section VMA.
360 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
362 (assign_file_positions_for_load_sections): Fix calculations of
363 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
364 comparison between program header address and section LMA.
365 (assign_file_positions_for_non_load_sections): Likewise.
366 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
367 (IS_CONTAINED_BY_VMA): Add parameter opb.
368 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
369 INCLUDE_SECTION_IN_SEGMENT): Likewise.
370 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
371 Fix calculations of p_addr_valid and p_vaddr_offset.
372 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
373 with octets per byte when comparing against p_vaddr.
375 2020-03-11 Alan Modra <amodra@gmail.com>
377 * som.c (setup_sections): Sanity check subspace.name.
379 2020-03-11 Alan Modra <amodra@gmail.com>
381 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
383 2020-03-10 Alan Modra <amodra@gmail.com>
386 * ihex.c (ihex_write_object_contents): Don't assume ordering of
389 2020-03-09 Alan Modra <amodra@gmail.com>
391 * wasm-module.c (wasm_scan): Sanity check file name length
392 before allocating memory. Move common section setup code. Do
393 without bfd_tell to calculate section size.
395 2020-03-06 Nick Clifton <nickc@redhat.com>
397 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
398 with error messages and failure return values.
400 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
402 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
403 relocation sections for any removed reference to a dynamic symbol.
405 2020-03-05 Nick Clifton <nickc@redhat.com>
407 * elf-bfd.h (struct elf_backend_data): Add new fields:
408 init_secondary_reloc_section, slurp_secondary_reloc_section,
409 write_secondary_reloc_section.
410 (_bfd_elf_init_secondary_reloc_section): Prototype.
411 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
412 (_bfd_elf_write_secondary_reloc_section): Prototype.
413 * elf.c ( bfd_section_from_shdr): Invoke the new
414 init_secondary_reloc_section backend function, if defined, when a
415 second reloc section is encountered.
416 (swap_out_syms): Invoke the new symbol_section_index function, if
417 defined, when computing the section index of an OS/PROC specific
419 (_bfd_elf_init_secondary_reloc_section): New function.
420 (_bfd_elf_slurp_secondary_reloc_section): New function.
421 (_bfd_elf_write_secondary_reloc_section): New function.
422 (_bfd_elf_copy_special_section_fields): New function.
423 * elfcode.h (elf_write_relocs): Invoke the new
424 write_secondary_relocs function, if defined, in order to emit
426 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
427 function, if defined, in order to read in secondary relocs.
428 * elfxx-target.h (elf_backend_copy_special_section_fields):
429 Provide a non-NULL default definition.
430 (elf_backend_init_secondary_reloc_section): Likewise.
431 (elf_backend_slurp_secondary_reloc_section): Likewise.
432 (elf_backend_write_secondary_reloc_section): Likewise.
433 (struct elf_backend_data elfNN_bed): Add initialisers for the new
435 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
436 * configure: Regenerate.
438 2020-03-05 Alan Modra <amodra@gmail.com>
440 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
441 against file size before allocating memory. Use bfd_alloc rather
442 than bfd_zalloc for carsym/strings memory.
444 2020-03-04 Alan Modra <amodra@gmail.com>
446 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
447 sh_addr mod sh_addalign is zero.
449 2020-03-04 Alan Modra <amodra@gmail.com>
451 * format.c (bfd_check_format_matches): Call cleanup on error exit.
453 2020-03-03 Alan Modra <amodra@gmail.com>
455 * format.c (struct bfd_preserve): Add cleanup field.
456 (bfd_preserve_save): Add cleanup param and save.
457 (bfd_preserve_restore): Return cleanup.
458 (bfd_preserve_finish): Call the cleanup for the discarded match.
459 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
460 and clear when preserving a match. Restore cleanup too when
461 restoring that match.
463 2020-03-02 Alan Modra <amodra@gmail.com>
465 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
466 * hpux-core.c (hpux_core_core_file_p): Update prototype.
467 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
468 (core_sco5_vec): Correct initialisers.
470 2020-03-02 Alan Modra <amodra@gmail.com>
472 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
473 * aix5ppc-core.c (xcoff64_core_p): Likewise.
474 * cisco-core.c (cisco_core_file_validate): Likewise.
475 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
476 * hpux-core.c (hpux_core_core_file_p): Likewise.
477 * irix-core.c (irix_core_core_file_p): Likewise.
478 * lynx-core.c (lynx_core_file_p): Likewise.
479 * netbsd-core.c (netbsd_core_file_p): Likewise.
480 * osf-core.c (osf_core_core_file_p): Likewise.
481 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
482 * sco5-core.c (sco5_core_file_p): Likewise.
484 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
486 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
488 2020-03-02 Alan Modra <amodra@gmail.com>
490 * targets.c (bfd_cleanup): New typedef.
491 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
492 * libbfd-in.h (_bfd_no_cleanup): Define.
493 * format.c (bfd_reinit): Add cleanup parameter, call it.
494 (bfd_check_format_matches): Set cleanup from _bfd_check_format
495 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
496 * aout-target.h (callback, object_p): Return bfd_cleanup.
497 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
498 * archive.c (bfd_generic_archive_p): Likewise.
499 * binary.c (binary_object_p): Likewise.
500 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
501 * coff-ia64.c (ia64coff_object_p): Likewise.
502 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
503 * coff-sh.c (coff_small_object_p): Likewise.
504 * coff-stgo32.c (go32_check_format): Likewise.
505 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
506 (xcoff64_core_p): Likewise.
507 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
508 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
509 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
510 * elfcode.h (elf_object_p): Likewise.
511 * elfcore.h (elf_core_file_p): Likewise.
512 * i386msdos.c (msdos_object_p): Likewise.
513 * ihex.c (ihex_object_p): Likewise.
514 * libaout.h (some_aout_object_p): Likewise.
515 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
516 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
517 * libbfd.c (_bfd_dummy_target): Likewise.
518 * libcoff-in.h (coff_object_p): Likewise.
519 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
520 (bfd_mach_o_arm64_core_p): Likewise.
521 * mach-o-arm.c (bfd_mach_o_arm_object_p),
522 (bfd_mach_o_arm_core_p): Likewise.
523 * mach-o-i386.c (bfd_mach_o_i386_object_p),
524 (bfd_mach_o_i386_core_p): Likewise.
525 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
526 (bfd_mach_o_x86_64_core_p): Likewise.
527 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
528 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
529 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
530 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
531 * mmo.c (mmo_object_p): Likewise.
532 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
533 * peicode.h (coff_real_object_p, pe_ILF_object_p),
534 (pe_bfd_object_p): Likewise.
535 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
536 * ppcboot.c (ppcboot_object_p): Likewise.
537 * rs6000-core.c (rs6000coff_core_p): Likewise.
538 * som.c (som_object_setup, som_object_p): Likewise.
539 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
540 * tekhex.c (tekhex_object_p): Likewise.
541 * vms-alpha.c (alpha_vms_object_p): Likewise.
542 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
543 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
544 * wasm-module.c (wasm_object_p): Likewise.
545 * xsym.c (bfd_sym_object_p): Likewise.
546 * xsym.h (bfd_sym_object_p): Likewise.
547 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
549 * pdp11.c (some_aout_object_p): Likewise.
550 * plugin.c (register_ld_plugin_object_p): Update object_p
552 * plugin.h (register_ld_plugin_object_p): Likewise.
553 * bfd-in2.h: Regenerate.
554 * libbfd.h: Regenerate.
555 * libcoff.h: Regenerate.
557 2020-03-02 Alan Modra <amodra@gmail.com>
559 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
560 applicable section flags.
561 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
562 (mips_ecoff_bele_vec): Likewise.
563 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
565 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
566 (_bfd_ecoff_styp_to_sec_flags): Likewise.
568 2020-03-02 Alan Modra <amodra@gmail.com>
570 * elf32-m32r.c (m32r_elf_section_flags): New function.
571 (elf_backend_section_flags): Define.
572 * elf32-nds32.c (nds32_elf_section_flags): New function.
573 (elf_backend_section_flags): Define.
574 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
575 .sbss and .sdata sections.
576 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
577 for SHF_V850_GPREL sections.
578 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
580 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
581 for SHF_PARISC_SHORT sections.
582 * elf64-ppc.c (ppc64_elf_section_flags): New function.
583 (elf_backend_section_flags): Define.
584 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
585 for SHF_MIPS_GPREL sections. Delete FIXME.
587 2020-03-02 Alan Modra <amodra@gmail.com>
589 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
590 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
591 calling elf_backend_section_flags with adjusted params. Use
592 newsect->flags past that point.
593 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
595 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
596 to have their type overridden, and all sh_flags but processor and
598 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
599 * elf32-mep.c (mep_elf_section_flags): Likewise.
600 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
601 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
602 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
603 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
604 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
605 stub BFD and non-aarch64 input files when scanning for stubs.
607 2020-03-02 Alan Modra <amodra@gmail.com>
609 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
610 limit to decompressed element size.
612 2020-03-02 Alan Modra <amodra@gmail.com>
614 * vms-lib.c (vms_traverse_index): Add recur_count param and
615 update calls. Fail on excessive recursion.
617 2020-03-02 Alan Modra <amodra@gmail.com>
619 * vms-alpha.c (vms_get_remaining_object_record): Use
620 bfd_realloc_or_free rather than bfd_realloc.
621 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
622 (dst_define_location, parse_module): Likewise, and check realloc
623 return status before using memory. Return status from function
624 adjusting all callers.
626 2020-02-28 Alan Modra <amodra@gmail.com>
628 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
630 2020-02-28 Alan Modra <amodra@gmail.com>
632 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
633 Remove duplicate undersize check.
635 2020-02-27 Alan Modra <amodra@gmail.com>
638 * mmo.c (mmo_scan): Set SEC_DATA for .data.
640 2020-02-27 Alan Modra <amodra@gmail.com>
643 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
644 (coff_section_type): Adjust comment.
645 (decode_section_type): Likewise. Call coff_section_type before
647 (bfd_decode_symclass): Use 'c' for common sections other than
650 2020-02-27 Alan Modra <amodra@gmail.com>
652 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
655 2020-02-27 Alan Modra <amodra@gmail.com>
657 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
658 if file is an archive element.
659 * bfd-in2.h: Regenerate.
661 2020-02-26 Alan Modra <amodra@gmail.com>
663 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
664 bfd_set_error on failing test. Don't bother changing bfd_error on
665 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
666 Check sym name is within string buffer. Use size_t for some vars.
667 (do_slurp_coff_armap): Use size_t for some variables, fix size of
668 int_buf. Don't change bfd_error on file read error. Use
669 _bfd_mul_overflow when calculating carsym buffer size. Reorder
670 calculations to catch overflows before they occur. malloc and
671 free raw armap rather than using bfd_alloc. Read raw armap before
672 allocating carsym+strings buffer.
673 (_bfd_slurp_extended_name_table): Localize variables. Check
674 name size against file size.
676 2020-02-26 Alan Modra <amodra@gmail.com>
678 * vms-lib.c (vms_lib_read_index): Release correct buffer.
680 2020-02-26 Alan Modra <amodra@gmail.com>
682 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
683 malloc. Check for NULL return from bfd_malloc.
684 (rx_table_find, rx_table_map): Likewise.
685 (rx_set_section_contents): Check bfd_alloc return.
686 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
688 2020-02-26 Alan Modra <amodra@gmail.com>
690 * aoutx.h: Indent labels correctly. Format error strings.
691 * archive.c: Likewise.
692 * archive64.c: Likewise.
693 * coff-arm.c: Likewise.
694 * coff-rs6000.c: Likewise.
695 * coff-stgo32.c: Likewise.
696 * cpu-arm.c: Likewise.
697 * dwarf2.c: Likewise.
698 * elf-ifunc.c: Likewise.
699 * elf-properties.c: Likewise.
700 * elf-s390-common.c: Likewise.
701 * elf-strtab.c: Likewise.
703 * elf32-arm.c: Likewise.
704 * elf32-bfin.c: Likewise.
705 * elf32-cr16.c: Likewise.
706 * elf32-csky.c: Likewise.
707 * elf32-i386.c: Likewise.
708 * elf32-m68k.c: Likewise.
709 * elf32-msp430.c: Likewise.
710 * elf32-nds32.c: Likewise.
711 * elf32-nios2.c: Likewise.
712 * elf32-pru.c: Likewise.
713 * elf32-xtensa.c: Likewise.
714 * elf64-ia64-vms.c: Likewise.
715 * elf64-x86-64.c: Likewise.
716 * elfcode.h: Likewise.
717 * elfcore.h: Likewise.
718 * elflink.c: Likewise.
719 * elfnn-aarch64.c: Likewise.
720 * elfnn-ia64.c: Likewise.
721 * elfnn-riscv.c: Likewise.
722 * elfxx-mips.c: Likewise.
723 * elfxx-sparc.c: Likewise.
724 * elfxx-x86.c: Likewise.
725 * i386lynx.c: Likewise.
728 * plugin.c: Likewise.
731 2020-02-26 Alan Modra <amodra@gmail.com>
734 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
736 (bfd_elf_add_dt_needed_tag): Declare.
737 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
738 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
739 from elf_add_dt_needed_tag. Remove soname and doit param.
740 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
741 to see whether as-needed lib is already loaded, use dyn_loaded
742 list instead. When saving and restoring around as-needed lib
743 handle possibility that dynstr has not been initialised. Don't
744 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
745 Mark libs loaded via DT_NEEDED entries of other libs with
746 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
748 (elf_link_check_versioned_symbol): Remove now unneccesary
749 DYNAMIC check when traversing dyn_loaded list.
751 2020-02-26 Alan Modra <amodra@gmail.com>
753 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
755 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
758 * plugin.c (need_lto_wrapper_p): New.
759 (bfd_plugin_set_program_name): Add an int argument to set
761 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
763 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
765 2020-02-24 Alan Modra <amodra@gmail.com>
767 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
769 2020-02-24 Alan Modra <amodra@gmail.com>
771 * vms-lib.c (struct carsym_mem): Add limit.
772 (vms_add_index): Heed limit.
773 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
774 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
775 Always return actual number read.
776 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
777 assertion with error exit.
779 2020-02-22 Alan Modra <amodra@gmail.com>
782 * elf.c (assign_file_positions_for_load_sections): Continue linking
783 on "PHDR segment not covered by LOAD segment" errors.
785 2020-02-21 Alan Modra <amodra@gmail.com>
787 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
789 (bfd_mach_o_canonicalize_reloc): Likewise.
790 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
791 counts and offsets against file size.
792 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
793 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
794 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
795 against file size. Delete symbol table error message.
796 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
798 (bfd_mach_o_read_symtab): Likewise.
799 (bfd_mach_o_read_command): Pass file size.
800 (bfd_mach_o_scan): Sanity check command count against file size.
802 2020-02-21 Alan Modra <amodra@gmail.com>
805 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
806 "text", "data" and "bss" section pointer vars. Don't update
807 section size, just exec header sizes.
808 (adjust_sizes_and_vmas): Don't update text section size. Set
809 initial exec header a_text. Print exec headers sizes.
810 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
811 (adjust_sizes_and_vmas): Similarly. Formatting.
812 (final_link): Correct final file extension.
814 2020-02-20 Nick Clifton <nickc@redhat.com>
816 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
818 * elfxx-target.h (elf_backend_symbol_section_index): Provide
820 (elfNN_bed): Initialise the symbol_section_index field.
821 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
822 OS and PROC specific section indicies. Warn if converting other
823 reserved incidies to SHN_ABS.
825 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
828 * cpu-z80.c: Add machine type compatibility checking.
830 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
833 * plugin.c (plugin_list_entry): Remove handle.
834 (try_load_plugin): Call dlclose before return.
836 2020-02-19 Alan Modra <amodra@gmail.com>
838 * libbfd-in.h (_bfd_constant_p): Define.
839 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
840 file size before allocating memory.
841 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
842 * elf.c (bfd_elf_get_str_section): Likewise.
843 (_bfd_elf_slurp_version_tables): Likewise.
844 * libbfd.h: Regenerate.
846 2020-02-19 Alan Modra <amodra@gmail.com>
848 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
849 * aoutx.h (aout_get_external_symbols): Replace calls to
850 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
851 (slurp_reloc_table): Likewise.
852 * archive.c (do_slurp_bsd_armap): Likewise.
853 (do_slurp_coff_armap): Likewise.
854 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
855 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
856 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
857 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
858 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
859 (_bfd_coff_get_external_symbols): Likewise.
860 * ecoff.c (ecoff_slurp_symbolic_header),
861 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
862 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
863 (ecoff_indirect_link_order): Likewise.
864 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
865 (_bfd_elf_slurp_version_tables): Likewise.
866 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
867 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
868 * elf32-rx.c (elf32_rx_relax_section): Likewise.
869 * elf64-alpha.c (READ): Likewise.
870 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
871 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
872 * elfcode.h (elf_slurp_symbol_table),
873 (elf_slurp_reloc_table_from_section): Likewise.
874 * elflink.c (elf_link_add_object_symbols),
875 (elf_link_check_versioned_symbol): Likewise.
876 * elfxx-mips.c (READ): Likewise.
877 * i386lynx.c (slurp_reloc_table): Likewise.
878 * lynx-core.c (lynx_core_file_p): Likewise.
879 * mach-o.c (bfd_mach_o_canonicalize_relocs),
880 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
881 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
882 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
883 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
884 (bfd_pef_parse_symbols): Likewise.
885 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
886 * som.c (setup_sections, som_slurp_string_table),
887 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
888 (som_bfd_fill_in_ar_symbols): Likewise.
889 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
890 (evax_bfd_print_image): Likewise.
891 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
892 * wasm-module.c (wasm_scan): Likewise.
893 * xcofflink.c (xcoff_link_add_symbols): Likewise.
894 * xsym.c (bfd_sym_read_name_table),
895 (bfd_sym_print_type_information_table_entry): Likewise.
896 * libbfd.h: Regenerate.
898 2020-02-19 Alan Modra <amodra@gmail.com>
900 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
901 reading external relocs.
902 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
903 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
905 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
907 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
908 (m32c_elf_relax_section): Likewise.
909 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
910 (rl78_elf_relax_section): Likewise.
911 * elf32-rx.c (rx_offset_for_reloc): Likewise.
912 (elf32_rx_relax_section): Likewise.
913 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
914 parameter types and use..
915 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
916 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
917 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
918 being read from file, just the extra.
919 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
920 after reading external syms. Free on failure.
922 2020-02-19 Alan Modra <amodra@gmail.com>
924 * coffcode.h (buy_and_read, coff_slurp_line_table),
925 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
926 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
927 corresponding bfd_alloc call. Adjust variables to suit.
928 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
929 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
930 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
931 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
932 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
933 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
934 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
935 * elf32-rx.c (elf32_rx_relax_section): Likewise.
936 * elf64-alpha.c (READ): Likewise.
937 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
938 (elf_slurp_symbol_table, elf_slurp_reloc_table),
939 (bfd_from_remote_memory): Likewise.
940 * elfcore.h (core_find_build_id): Likewise.
941 * elfxx-mips.c (READ): Likewise.
942 * mach-o.c (bfd_mach_o_mangle_sections),
943 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
944 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
945 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
946 * som.c (setup_sections, som_prep_for_fixups)
947 (som_build_and_write_symbol_table, som_slurp_symbol_table),
948 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
949 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
950 (som_bfd_ar_write_symbol_stuff): Likewise.
951 * vms-alpha.c (vector_grow1): Likewise.
952 * vms-lib.c (vms_add_index): Likewise.
953 * wasm-module.c (wasm_scan_name_function_section): Likewise.
954 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
955 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
956 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
957 (bfd_alloc2, bfd_zalloc2): Delete.
958 (_bfd_mul_overflow): Define.
959 * libbfd.h: Regenerate.
961 2020-02-19 Alan Modra <amodra@gmail.com>
963 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
965 (assign_section_numbers): Likewise.
966 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
967 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
968 bfd_malloc2, size_t amt, and unsigned tls_count.
969 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
970 * elflink.c (elf_create_symbuf): Use bfd_malloc.
971 (elf_output_implib): Use bfd_alloc.
973 2020-02-19 Alan Modra <amodra@gmail.com>
975 * bfd.c (struct bfd): Move format and direction to other
976 bitfields. Add "size".
977 * bfdio.c (bfd_get_size): Cache size when not writing file.
978 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
979 returning zero, ie. unknown.
980 (bfd_get_alt_debug_link_info): Likewise.
981 * bfd-in2.h: Regenerate.
983 2020-02-19 Alan Modra <amodra@gmail.com>
985 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
986 bfd_get_file_size twice.
987 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
988 zero, ie. unknown, return.
989 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
990 * elfcode.h (elf_swap_shdr_in): Likewise.
991 (elf_object_p): Don't call bfd_get_file_size twice and correct
994 2020-02-19 Alan Modra <amodra@gmail.com>
996 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
997 FALSE if memory alloc fails. Adjust calls.
998 * som.c (som_prep_for_fixups): Likewise.
999 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1000 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1001 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1002 * som.c (som_build_and_write_symbol_table): Return via error_return
1004 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1005 (VEC_APPEND_EL): Delete.
1006 (vector_grow1): Return pointer to element. Catch overflow.
1007 Return NULL on memory allocation failure.
1008 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1009 (alpha_vms_add_fixup_ca): Likewise.
1010 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1012 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1014 2020-02-19 Alan Modra <amodra@gmail.com>
1016 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1017 * aout-target.h (object_p): Likewise.
1018 * aout-tic30.c (tic30_aout_object_p): Likewise.
1019 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1020 (emit_stringtab, write_syms, link_hash_table_create),
1021 (aout_link_write_other_symbol): Likewise.
1022 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1023 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1024 (_bfd_compute_and_write_armap): Likewise.
1025 * archures.c (bfd_arch_list): Likewise.
1026 * bfd.c (bfd_record_phdr): Likewise.
1027 * binary.c (binary_canonicalize_symtab): Likewise.
1028 * cisco-core.c (cisco_core_file_validate): Likewise.
1029 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1030 (find_arm_glue, record_arm_to_thumb_glue),
1031 (record_thumb_to_arm_glue): Likewise.
1032 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1033 (ppc_allocate_toc_section): Likewise.
1034 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1035 * coff-sh.c (sh_relax_section): Likewise.
1036 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1037 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1038 (coff_set_alignment_hook, coff_mkobject),
1039 (coff_compute_section_file_positions): Likewise.
1040 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1041 (coff_find_nearest_line_with_names),
1042 ( bfd_coff_set_symbol_class): Likewise.
1043 * cofflink.c (_bfd_coff_link_hash_table_create),
1044 (_bfd_coff_link_input_bfd): Likewise.
1045 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1046 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1047 (build_line_info_table, sort_line_sequences),
1048 (line_info_add_include_dir, line_info_add_file_name),
1049 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1050 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1051 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1052 (_bfd_ecoff_find_nearest_line),
1053 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1054 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1055 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1056 * elf-m10300.c (mn10300_elf_relax_section),
1057 (elf32_mn10300_link_hash_table_create): Likewise.
1058 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1059 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1060 * elf32-arm.c (elf32_arm_link_hash_table_create),
1061 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1062 (elf32_arm_new_section_hook): Likewise.
1063 * elf32-avr.c (elf_avr_new_section_hook),
1064 (elf32_avr_link_hash_table_create, get_local_syms),
1065 (elf32_avr_setup_section_lists): Likewise.
1066 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1067 (bfin_link_hash_table_create): Likewise.
1068 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1069 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1070 * elf32-csky.c (csky_elf_link_hash_table_create),
1071 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1072 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1073 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1074 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1075 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1076 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1077 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1078 (m32r_elf_check_relocs): Likewise.
1079 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1080 (elf32_m68hc11_setup_section_lists),
1081 (elf32_m68hc11_size_stubs): Likewise.
1082 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1083 * elf32-metag.c (elf_metag_link_hash_table_create),
1084 (elf_metag_setup_section_lists): Likewise.
1085 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1086 (microblaze_elf_check_relocs): Likewise.
1087 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1088 (nds32_elf_check_relocs): Likewise.
1089 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1090 (get_local_syms, nios2_elf32_check_relocs),
1091 (nios2_elf32_link_hash_table_create): Likewise.
1092 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1093 (or1k_elf_check_relocs): Likewise.
1094 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1095 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1096 * elf32-s390.c (elf_s390_link_hash_table_create),
1097 (elf_s390_check_relocs): Likewise.
1098 * elf32-score.c (score_elf_create_got_section),
1099 (s3_elf32_score_new_section_hook),
1100 (elf32_score_link_hash_table_create): Likewise.
1101 * elf32-score7.c (score_elf_create_got_section),
1102 (s7_elf32_score_new_section_hook): Likewise.
1103 * elf32-sh.c (sh_elf_link_hash_table_create),
1104 (sh_elf_check_relocs): Likewise.
1105 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1106 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1107 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1108 (tilepro_elf_check_relocs): Likewise.
1109 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1110 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1111 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1112 (elf_xtensa_new_section_hook): Likewise.
1113 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1114 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1115 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1116 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1117 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1118 * elf64-ppc.c (ppc64_elf_new_section_hook),
1119 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1120 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1121 * elf64-s390.c (elf_s390_link_hash_table_create),
1122 (elf_s390_check_relocs): Likewise.
1123 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1124 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1125 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1126 (elf_link_add_archive_symbols, compute_bucket_count),
1127 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1128 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1129 (bfd_elf_final_link): Likewise.
1130 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1131 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1132 (elfNN_aarch64_new_section_hook): Likewise.
1133 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1134 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1135 (riscv_elf_check_relocs): Likewise.
1136 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1137 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1138 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1139 (_bfd_mips_elf_link_hash_table_create): Likewise.
1140 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1141 (_bfd_sparc_elf_check_relocs),
1142 (_bfd_sparc_elf_new_section_hook): Likewise.
1143 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1144 (tilegx_elf_check_relocs): Likewise.
1145 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1146 * format.c (bfd_check_format_matches): Likewise.
1147 * hash.c (_bfd_stringtab_init): Likewise.
1148 * ihex.c (ihex_scan): Likewise.
1149 * irix-core.c (irix_core_core_file_p): Likewise.
1150 * linker.c (bfd_wrapped_link_hash_lookup),
1151 (_bfd_generic_link_hash_table_create),
1152 (_bfd_generic_reloc_link_order): Likewise.
1153 * lynx-core.c (lynx_core_file_p): Likewise.
1154 * netbsd-core.c (netbsd_core_file_p): Likewise.
1155 * osf-core.c (osf_core_core_file_p): Likewise.
1156 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1157 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1158 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1159 * peicode.h (pe_mkobject): Likewise.
1160 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1161 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1162 * sco5-core.c (read_uarea): Likewise.
1163 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1164 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1165 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1166 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1167 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1168 * srec.c (srec_scan): Likewise.
1169 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1170 * targets.c (bfd_target_list): Likewise.
1171 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1172 * trad-core.c (trad_unix_core_file_p): Likewise.
1173 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1174 (vms_new_section_hook): Likewise.
1175 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1176 * xcofflink.c (xcoff_get_section_contents),
1177 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1178 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1179 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1181 2020-02-19 Alan Modra <amodra@gmail.com>
1183 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1185 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1187 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1188 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1189 a build_list_p argument. Don't search plugin_list. Short circuit
1190 when building the plugin list.
1191 (has_plugin): Renamed to has_plugin_list.
1192 (bfd_plugin_set_plugin): Don't set has_plugin.
1193 (bfd_plugin_specified_p): Check plugin_list instead.
1194 (build_plugin_list): New function.
1195 (load_plugin): Call build_plugin_list and use plugin_list.
1197 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1200 * plugin.c (try_claim): Always clean up for LTO wrapper.
1201 (try_load_plugin): Treat each object as independent. Create a
1202 copy for plugin name.
1204 2020-02-11 Nick Clifton <nickc@redhat.com>
1206 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1207 for addresses in print statements.
1208 (msp430_elf_relax_delete_bytes): Likewise.
1209 (msp430_elf_relax_add_words): Likewise.
1210 (msp430_elf_relax_section): Likewise.
1212 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1214 * plugin.c (add_symbols): Clear plugin_data memory.
1216 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1219 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1220 (EXECUTABLE_SUFFIX): Likewise.
1221 * config.in: Regenerated.
1222 * configure: Likewise.
1223 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1224 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1225 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1226 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1227 (get_lto_wrapper): New.
1228 (setup_lto_wrapper_env): Likewise.
1229 (current_plugin): Likewise.
1230 (register_all_symbols_read): Likewise.
1231 (register_cleanup): Likewise.
1232 (get_symbols): Likewise.
1233 (add_input_file): Likewise.
1234 (bfd_plugin_close_and_cleanup): Likewise.
1235 (claim_file): Removed.
1236 (register_claim_file): Set current_plugin->claim_file.
1237 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1238 lto_syms in current_plugin.
1239 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1240 all_symbols_read handler. Copy real symbols to plugin_data.
1241 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1242 (try_load_plugin): Don't reuse the previous plugin for LTO
1243 wrapper. Set up GCC LTO wrapper if possible. Don't set
1244 plugin_list_iter->claim_file.
1245 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1247 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1250 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1252 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1253 check if previous instruction matches a conditional jump inserted
1254 earlier. Invert conditional jump and delete branch in this case.
1256 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1258 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1259 msp430_elf_relax_add_words. Support insertion of either one or two
1261 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1262 needs to be grown. Handle insertion of branch instruction to replace
1265 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1267 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1268 debugging relocations.
1269 (msp430_elf_relax_delete_bytes): Likewise.
1270 (msp430_elf_relax_add_two_words): Likewise.
1271 (msp430_elf_relax_section): Likewise.
1273 2020-02-10 Alan Modra <amodra@gmail.com>
1275 * archures.c: Wrap overlong z80 comments.
1276 * bfd-in2.h: Regenerate.
1278 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1281 * archures.c: Add GBZ80 and Z80N machine values.
1282 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1283 * coff-z80.c: Add support for new reloc.
1284 * coffcode.h: Add support for new machine values.
1285 * cpu-z80.c: Add support for new machine names.
1286 * elf32-z80.c: Add support for new reloc.
1287 * bfd-in2.h: Regenerate.
1288 * libbfd.h: Regenerate.
1290 2020-02-07 Nick Clifton <nickc@redhat.com>
1293 * elf.c (rewrite_elf_program_header): Do not complain if no
1294 sections are mapped to a segment.
1296 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1299 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1300 for garbage collection on __patchable_function_entries section
1301 without linked-to section.
1303 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1306 * bfd-in2.h: Regenerated.
1307 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1308 on section if gc_mark of any of its linked-to sections is set
1309 and don't set gc_mark again.
1310 * section.c (asection): Add linked_to_symbol_name to map_head
1313 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1315 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1316 reporting an unrecognized instruction with R_V850_LONGJUMP.
1318 2020-02-05 Alan Modra <amodra@gmail.com>
1320 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1322 2020-02-04 Alan Modra <amodra@gmail.com>
1324 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1325 R_PPC_VLE_ADDR20, goto copy_reloc.
1327 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1329 * bfd-in2.h: Regenerated.
1330 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1332 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1335 * bfd-in2.h: Regenerated.
1336 * ecoff.c (bfd_debug_section): Add section_id.
1337 * section.c (bfd_section): Add section_id.
1338 (SEC_ASSEMBLER_SECTION_ID): New.
1339 (BFD_FAKE_SECTION): Add section_id.
1341 2020-02-01 Nick Clifton <nickc@redhat.com>
1343 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1346 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1348 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1349 encodings are relative to the GOT on nios2, too.
1351 2020-01-31 Alan Modra <amodra@gmail.com>
1353 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1354 file. Use $< and $@ in rules.
1355 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1356 (elf32-ia64.c, elf64-ia64.c): Likewise.
1357 (elf32-riscv.c, elf64-riscv.c): Likewise.
1358 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1359 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1360 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1361 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1362 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1363 * Makefile.in: Regenerate.
1365 2020-01-31 Alan Modra <amodra@gmail.com>
1368 * elf.c (setup_group): Don't clear entire section contents,
1369 just the padding after group flags. Release alloc'd memory
1370 after a seek or read failure.
1372 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1374 * peXXigen.c (pe_is_repro): New function.
1375 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1376 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1378 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1380 * peXXigen.c (debug_type_names): Add names for new debug data type
1383 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1385 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1386 inner loop. Fix a memory leak.
1388 2020-01-30 Alan Modra <amodra@gmail.com>
1390 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1391 or obj_coff_keep_strings here.
1392 (coff_get_normalized_symtab): Free external syms directly.
1393 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1396 2020-01-27 Jim Wilson <jimw@sifive.com>
1398 * cpu-riscv.c (riscv_scan): New.
1399 (N): Change bfd_default_scan to riscv_scan.
1401 2020-01-27 Andreas Schwab <schwab@suse.de>
1403 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1404 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1405 * Makefile.in: Regenerate.
1406 * cpu-plugin.c: Remove.
1407 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1408 (bfd_plugin_arch): Remove declaration.
1409 * bfd-in2.h: Regenerate.
1410 * po/SRC-POTFILES.in: Regenerate.
1412 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1413 Alan Modra <amodra@gmail.com>
1416 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1418 2020-01-24 Jim Wilson <jimw@sifive.com>
1420 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1421 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1422 avoid over long line.
1424 2020-01-24 Nick Clifton <nickc@redhat.com>
1427 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1428 syms and keep strings flags as these may have been set in order to
1429 prevent a bogus call to free.
1431 2020-01-23 Nick Clifton <nickc@redhat.com>
1433 * po/fr.po: Updated French translation.
1435 2020-01-23 Alan Modra <amodra@gmail.com>
1438 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1439 by zero when p_align is zero.
1441 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1443 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1444 (riscv_prefix_cmp): Likewise.
1445 (riscv_non_std_ext_p): Deleted.
1446 (riscv_std_sv_ext_p): Likewise.
1447 (riscv_non_std_sv_ext_p): Likewise.
1448 (riscv_merge_non_std_and_sv_ext): Rename to...
1449 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1450 (riscv_merge_arch_attr_info): Replace 3 calls to
1451 riscv_merge_non_std_and_sv_ext with single call to
1452 riscv_merge_multi_letter_ext.
1453 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1454 encounter a 'z' prefix.
1455 (riscv_get_prefix_class): New function, return prefix class based
1456 on first few characters of input string.
1457 (riscv_parse_config): New structure to factor out minor differences
1458 in extension class parsing behaviour.
1459 (riscv_parse_sv_or_non_std_ext): Rename to...
1460 (riscv_parse_prefixed_ext): and parameterise with
1462 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1463 (riscv_multi_letter_ext_valid_p): New.
1464 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1465 (riscv_parse_subset): Delegate all non-single-letter parsing work
1466 to riscv_parse_prefixed_ext.
1467 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1468 (riscv_get_prefix_class): Declare.
1470 2020-01-22 Alan Modra <amodra@gmail.com>
1472 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1473 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1474 __tls_get_addr_desc.
1475 (ppc64_elf_size_stubs): Add section for linker generated
1476 __tls_get_addr_desc wrapper function. Loop at least once if
1477 generating this function.
1478 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1479 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1481 2020-01-22 Alan Modra <amodra@gmail.com>
1483 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1484 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1486 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1487 (STDU_R1_0R1, ADDI_R1_R1): Define.
1488 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1489 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1490 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1491 no_tls_get_addr_regsave.
1492 (branch_reloc_hash_match): Add hash3 and hash4.
1493 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1494 (ppc64_elf_size_dynamic_sections): Likewise.
1495 (ppc64_elf_relocate_section): Likewise.
1496 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1497 __tls_get_addr stub.
1498 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1500 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1501 eh_frame for regsave __tls_get_addr.
1503 2020-01-22 Alan Modra <amodra@gmail.com>
1505 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1506 which __tls_get_addr calls will be eliminated.
1508 2020-01-20 Nick Clifton <nickc@redhat.com>
1510 * po/pt.po: Updates Portuguese translation.
1511 * po/ru.po: Updated Russian translation.
1512 * po/uk.po: Updated Ukranian translation.
1514 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1517 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1518 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1520 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1521 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1522 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1523 "rex leal x@tlsdesc(%rip), %reg" to
1524 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1525 "call *(%eax)" to "nopl (%rax)".
1527 2020-01-20 Alan Modra <amodra@gmail.com>
1529 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1530 (MTLR_R11): Don't define.
1531 (LD_R0_0R3, CMPDI_R0_0): Define.
1532 (build_tls_get_addr_stub): Don't use r11 in stub.
1534 2020-01-20 Alan Modra <amodra@gmail.com>
1536 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1537 (defined_sym_val, is_tls_get_addr): Likewise.
1539 2020-01-18 Nick Clifton <nickc@redhat.com>
1541 * version.m4 (BFD_VERSION): Set to 2.34.50.
1542 * configure: Regenerate.
1543 * po/bfd.pot: Regenerate.
1545 2020-01-18 Nick Clifton <nickc@redhat.com>
1547 Binutils 2.34 branch created.
1549 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1551 * coff-arm.c: Fix spelling error (seperate).
1552 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1554 * sysdep.h (strnlen): Fix spelling error (seperate).
1556 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1559 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1561 2020-01-15 Alan Modra <amodra@gmail.com>
1564 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1565 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1566 of function symbols unless dot symbols are present. Do warn
1567 whenever one is created, regardles of whether a PLT entry is
1568 also emitted for the function symbol.
1570 2020-01-14 Alan Modra <amodra@gmail.com>
1572 * som.c (som_bfd_count_ar_symbols): Error when file position
1573 of symbols on chains is not strictly increasing.
1575 2020-01-14 Alan Modra <amodra@gmail.com>
1577 * vms.h (VMS_DEBUG): Define as 0.
1578 * vms-alpha.c (image_write): Move debug output after bounds check.
1580 (_bfd_vms_slurp_eihd): Warning fix.
1581 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1583 2020-01-13 Alan Modra <amodra@gmail.com>
1585 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1586 for "ignored" records.
1588 2020-01-13 Alan Modra <amodra@gmail.com>
1590 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1591 Delete asect name check. Move asect NULL check to wasm_object_p.
1592 Correct bounds check of sizes against end. Replace uses of
1593 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1594 just one bfd_release.
1595 (wasm_scan): Don't use malloc/strdup for section names,
1596 bfd_alloc instead. Simplify code prefixing section name.
1597 Formatting. Don't attempt to free memory here..
1598 (wasm_object_p): ..do so here.
1600 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1603 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1604 UNDEFWEAK_NO_DYNAMIC_RELOC.
1605 (allocate_dynrelocs_for_symbol): Likewise.
1607 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1610 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1612 2020-01-10 Alan Modra <amodra@gmail.com>
1614 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1616 2020-01-09 Nick Clifton <nickc@redhat.com>
1619 * bfd.c (bfd_convert_section_contents): Check for a compress
1620 header size that is larger than the actual section size.
1622 2020-01-08 Alan Modra <amodra@gmail.com>
1625 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1626 after removing sections.
1628 2020-01-06 Jim Wilson <jimw@sifive.com>
1631 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1632 check for !bfd_link_pic (info).
1633 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1634 <R_RISCV_JAL>: Add comment.
1635 (_bfd_riscv_relax_section): For plt.offset check, add check for
1636 bfd_link_pic (info). Add comment.
1638 2020-01-06 Alan Modra <amodra@gmail.com>
1640 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1641 match failures. Don't init to bfd_error_wrong_format before
1642 calling _bfd_check_format.
1644 2020-01-06 Alan Modra <amodra@gmail.com>
1646 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1647 status rather than exiting on stack overflow or underflow.
1648 (_bfd_vms_slurp_etir): Adjust to suit.
1650 2020-01-06 Alan Modra <amodra@gmail.com>
1652 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1654 2020-01-06 Alan Modra <amodra@gmail.com>
1656 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1657 command. Check name offset is within command.
1658 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1659 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1660 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1661 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1662 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1663 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1664 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1665 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1666 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1667 (bfd_mach_o_read_segment): Similarly.
1668 (bfd_mach_o_read_thread): Properly bound check thread struct.
1669 Don't repeat checks on second loop.
1670 (bfd_mach_o_read_command): Fail on invalid command length.
1672 2020-01-04 Alan Modra <amodra@gmail.com>
1674 * format.c (bfd_check_format_matches): Add preserve_match.
1675 Save initial bfd state in "preserve", matched bfd state in
1676 "preserve_match". Save just the first match. Release
1677 bfd_alloc memory. Restore and finish preserved state as
1678 appropriate on all function exit paths.
1680 2020-01-04 Alan Modra <amodra@gmail.com>
1682 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1684 2020-01-04 Alan Modra <amodra@gmail.com>
1686 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1689 2020-01-03 Nick Clifton <nickc@redhat.com>
1692 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1693 there is enough data remaining in the code buffer before
1694 attempting to read a function stub.
1696 2020-01-03 Nick Clifton <nickc@redhat.com>
1699 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1700 return value from bfd_malloc.
1701 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1702 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1703 (elf32_arm_filter_cmse_symbols): Likewise.
1704 (elf32_arm_write_section): Likewise.
1705 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1706 (bfd_mach_o_follow_dsym): Likewise.
1707 * pef.c (bfd_pef_print_loader_section): Likewise.
1708 (bfd_pef_scan_start_address): Likewise.
1709 (bfd_pef_parse_function_stubs): Likewise.
1710 (bfd_pef_parse_symbols): Likewise.
1712 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1714 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1715 on binary inputs ld/PR25316.
1716 (is_ia64_elf): new helper to filter on ia64 objects.
1718 2020-01-03 Jan Beulich <jbeulich@suse.com>
1720 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1722 (bfd_mach_o_scan): Insert underscore in two variable names.
1724 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1726 * Makefile.am: Add z80-elf target support.
1727 * configure.ac: Likewise.
1728 * targets.c: Likewise.
1729 * Makefile.in: Regenerate.
1730 * configure: Regenerate.
1731 * config.bfd: Add z80-elf target support and new arches: ez80 and
1733 * elf32-z80.c: New file.
1734 * archures.c: Add new z80 architectures: eZ80 and Z180.
1735 * coffcode.h: Likewise.
1736 * cpu-z80.c: Likewise.
1737 * coff-z80.c: Add new relocations for Z80 target and local label
1739 * reloc.c: Add new relocs.
1740 * bfd-in2.h: Regenerate.
1741 * libbfd.h: Regenerate.
1743 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1747 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1749 2020-01-01 Alan Modra <amodra@gmail.com>
1751 Update year range in copyright notice of all files.
1753 For older changes see ChangeLog-2019
1755 Copyright (C) 2020 Free Software Foundation, Inc.
1757 Copying and distribution of this file, with or without modification,
1758 are permitted in any medium without royalty provided the copyright
1759 notice and this notice are preserved.
1765 version-control: never