1 2020-03-31 Alan Modra <amodra@gmail.com>
3 * vms-alpha.c (image_write): Check bounds for sections without
4 contents too. Error on non-zero write to section without
6 (_bfd_vms_slurp_etir): Check return of image_write* functions.
8 2020-03-31 Alan Modra <amodra@gmail.com>
10 * tekhex.c (pass_over): Check is_eof before reading buffer.
12 2020-03-30 Nick Clifton <nickc@redhat.com>
15 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
16 field to timestamp and make it an integer.
17 * libcoff.h: Regenerate.
18 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
19 field in the pe_data structure rather than the insert_timestamp
22 2020-03-30 Alan Modra <amodra@gmail.com>
25 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
28 2020-03-26 Nick Clifton <nickc@redhat.com>
30 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
31 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
33 * libbfd.h: Regenerate.
35 2020-03-26 Alan Modra <amodra@gmail.com>
37 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
39 2020-03-26 Alan Modra <amodra@gmail.com>
41 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
43 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
45 2020-03-25 Nick Clifton <nickc@redhat.com>
47 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
49 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
50 * libbfd.h: Regenerate.
52 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
54 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
55 correct field name in the output string.
57 2020-03-25 Alan Modra <amodra@gmail.com>
60 * elf.c (assign_file_positions_for_load_sections): Adjust offset
61 for SHT_NOBITS section if first in segment.
63 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
66 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
67 (_bfd_elf_get_symbol_version_string): This.
68 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
69 (_bfd_elf_get_symbol_version_string): This.
70 (bfd_elf_print_symbol): Pass TRUE to
71 _bfd_elf_get_symbol_version_string.
72 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
74 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
75 * targets.c (_bfd_get_symbol_version_string): Likewise.
76 (bfd_get_symbol_version_string): Likewise.
77 * bfd-in2.h: Regenerated.
79 2020-03-24 Nick Clifton <nickc@redhat.com>
80 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
83 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
86 2020-03-24 Nick Clifton <nickc@redhat.com>
89 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
90 segment to use for PT_GNU_RELRO, ignore empty sections in a
91 segment's current list.
93 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
96 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
98 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
101 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
102 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
103 on the previous _bfd_elf_get_symbol_version_string.
104 (_bfd_elf_get_symbol_version_string): Use it.
106 2020-03-24 Alan Modra <amodra@gmail.com>
108 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
109 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
112 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
114 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
116 2020-03-23 Alan Modra <amodra@gmail.com>
118 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
119 symbol count. Allocate an extra byte to ensure name strings
120 are terminated. Sanity check name offsets. Release memory on
123 2020-03-23 Alan Modra <amodra@gmail.com>
125 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
126 field hasn't been read. Remove unnecessary casts.
128 2020-03-22 Alan Modra <amodra@gmail.com>
130 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
131 enough to read number of symbols.
133 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
135 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
136 (EXECUTABLE_SUFFIX): Likewise.
137 * config.in: Regenerated.
138 * configure: Likewise.
139 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
140 _bfd_generic_close_and_cleanup.
141 (plugin_list_entry): Remove resolution_file, resolution_option,
142 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
143 lto_wrapper, gcc_env and initialized,
144 (need_lto_wrapper_p): Removed.
145 (get_lto_wrapper): Likewise.
146 (setup_lto_wrapper_env): Likewise.
147 (register_all_symbols_read): Likewise.
148 (egister_cleanup): Likewise.
149 (get_symbols): Likewise.
150 (add_input_file): Likewise.
151 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
152 (add_symbols): Updated.
153 (try_claim): Likewise.
154 (try_load_plugin): Likewise.
155 (bfd_plugin_canonicalize_symtab): Likewise.
156 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
157 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
159 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
162 * plugin.c (plugin_list_entry): Add has_symbol_type.
163 (add_symbols_v2): New function.
164 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
165 provides symbol type.
166 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
167 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
170 2020-03-20 Alan Modra <amodra@gmail.com>
172 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
173 enough to read number of symbols.
175 2020-03-20 Alan Modra <amodra@gmail.com>
177 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
178 backend functions for NULL before calling.
179 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
180 (bfd_section_from_shdr, assign_section_numbers): Likewise.
181 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
182 * elfnn-ia64.c (ignore_errors): New function.
183 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
185 2020-03-19 Nick Clifton <nickc@redhat.com>
188 * dwarf2.c (struct varinfo): Add unit_offset field to record the
189 location of the varinfo in the unit's debug info data. Change the
190 type of the stack field to a boolean.
191 (lookup_var_by_offset): New function. Returns the varinfo
192 structure for the variable described at the given offset in the
194 (scan_unit_for_symbols): Add support for variables which have the
195 DW_AT_specification attribute.
197 2020-03-19 Nick Clifton <nickc@redhat.com>
200 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
203 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
205 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
207 2020-03-18 Nick Clifton <nickc@redhat.com>
210 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
211 memory access when processing a corrupt secondary reloc section.
213 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
215 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
216 instead of calling abort.
217 * elf32-csky.c (csky_build_one_stub): Likewise.
218 * elf32-hppa.c (hppa_build_one_stub): Likewise.
219 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
220 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
221 * elf32-metag.c (metag_build_one_stub): Likewise.
222 * elf32-nios2.c (nios2_build_one_stub): Likewise.
223 * elf64-ppc.c (ppc_build_one_stub): Likewise.
224 (ppc_size_one_stub): Likewise.
225 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
227 2020-03-17 Nick Clifton <nickc@redhat.com>
230 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
233 2020-03-17 Nick Clifton <nickc@redhat.com>
236 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
237 free. Add free on another failure path.
239 2020-03-16 Alan Modra <amodra@gmail.com>
242 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
243 we have a non-zero section count. Do lma comparison in octets.
245 2020-03-16 Alan Modra <amodra@gmail.com>
247 * vms-alpha.c (dst_restore_location): Validate index into
248 dst_ptr_offsets array before accessing. Return status.
249 (dst_retrieve_location): Similarly, making "loc" parameter a
250 pointer to return value.
251 (_bfd_vms_slurp_etir): Update calls to above functions.
253 2020-03-14 Kamil Rytarowski <n54@gmx.com>
255 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
257 * configure: Regenerated.
259 2020-03-14 Alan Modra <amodra@gmail.com>
261 * section.c (BFD_FAKE_SECTIONS): Formatting.
262 * bfd-in2.h: Regenerate.
264 2020-03-13 Kamil Rytarowski <n54@gmx.com>
266 * elf.c (elfcore_grok_netbsd_note): Add support for
267 NT_NETBSDCORE_LWPSTATUS notes.
269 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
271 * bfd-in2.h: Regenerate.
272 * section.c (asection): Add already_assigned field.
273 (BFD_FAKE_SECTION): Add default initializer for it.
274 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
275 * elf32-arm.c (arm_build_one_stub): Add support for
276 non_contiguous_regions.
277 * elf32-csky.c (csky_build_one_stub): Likewise.
278 * elf32-hppa.c (hppa_build_one_stub): Likewise.
279 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
280 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
281 * elf32-metag.c (metag_build_one_stub): Likewise.
282 * elf32-nios2.c (nios2_build_one_stub): Likewise.
283 * elf64-ppc.c (ppc_build_one_stub): Likewise.
284 (ppc_size_one_stub): Likewise.
285 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
286 * elflink.c (elf_link_input_bfd): Likewise.
288 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
291 * elf-linker-x86.h (elf_linker_x86_params): Add
292 static_before_all_inputs and has_dynamic_linker.
293 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
294 dynamic input objects if -static is passed at command-line
295 before all input files without --dynamic-linker unless
296 --no-dynamic-linker is used.
298 2020-03-13 Kamil Rytarowski <n54@gmx.com>
300 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
302 2020-03-13 Christian Eggers <ceggers@gmx.de>
304 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
306 * elfcode.h (bfd_from_remote_memory): Add units to several
307 parameters. New local "opb". Fix usage of p_align. Fix
308 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
309 call of target_read_memory.
310 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
311 calculation of "offset" and "output_offset".
312 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
313 from "offset" and fix calculation of "end" from "vma+size". Fix
314 comparison between "sh_addr" and "vma"/"output_offset".
315 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
316 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
318 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
319 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
320 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
321 assignment of p_paddr from phdr_lma. Fix comparison between
322 "lma+size" and "next->lma".
323 (elf_sort_segments): Fix assignment from p_paddr to lma.
324 (assign_file_positions_for_load_sections): Add unit (bytes) to
325 local "align". Fix calculation of local "off_adjust". Fix
326 calculation of local "filehdr_vaddr".
327 (assign_file_positions_for_non_load_sections): New local "opb".
328 Fix calculation of "end" from "p_size". Fix comparison between
329 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
330 from "end" and "p_vaddr".
331 (rewrite_elf_program_header): Fix comparison between p_vaddr and
332 vma. Fix assignment to p_paddr from lma. Fix comparison between
333 p_paddr and lma. Fix assignment to p_paddr from lma.
334 * merge.c (sec_merge_emit): New local "opb". Convert
335 "alignment_power" to octets.
336 (_bfd_add_merge_section): New locals "alignment_power" and
337 "opb". Fix comparison between "alignment_power" and
339 (_bfd_merge_sections): New local "opb". Divide size by opb
340 before checking align mask.
342 2020-03-13 Christian Eggers <ceggers@gmx.de>
344 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
345 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
347 (_bfd_elf_make_section_from_phdr): Similarly.
348 (elf_fake_sections): Fix calculation of
349 Elf_Internal_shdr::sh_addr from section VMA.
350 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
352 (assign_file_positions_for_load_sections): Fix calculations of
353 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
354 comparison between program header address and section LMA.
355 (assign_file_positions_for_non_load_sections): Likewise.
356 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
357 (IS_CONTAINED_BY_VMA): Add parameter opb.
358 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
359 INCLUDE_SECTION_IN_SEGMENT): Likewise.
360 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
361 Fix calculations of p_addr_valid and p_vaddr_offset.
362 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
363 with octets per byte when comparing against p_vaddr.
365 2020-03-11 Alan Modra <amodra@gmail.com>
367 * som.c (setup_sections): Sanity check subspace.name.
369 2020-03-11 Alan Modra <amodra@gmail.com>
371 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
373 2020-03-10 Alan Modra <amodra@gmail.com>
376 * ihex.c (ihex_write_object_contents): Don't assume ordering of
379 2020-03-09 Alan Modra <amodra@gmail.com>
381 * wasm-module.c (wasm_scan): Sanity check file name length
382 before allocating memory. Move common section setup code. Do
383 without bfd_tell to calculate section size.
385 2020-03-06 Nick Clifton <nickc@redhat.com>
387 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
388 with error messages and failure return values.
390 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
392 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
393 relocation sections for any removed reference to a dynamic symbol.
395 2020-03-05 Nick Clifton <nickc@redhat.com>
397 * elf-bfd.h (struct elf_backend_data): Add new fields:
398 init_secondary_reloc_section, slurp_secondary_reloc_section,
399 write_secondary_reloc_section.
400 (_bfd_elf_init_secondary_reloc_section): Prototype.
401 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
402 (_bfd_elf_write_secondary_reloc_section): Prototype.
403 * elf.c ( bfd_section_from_shdr): Invoke the new
404 init_secondary_reloc_section backend function, if defined, when a
405 second reloc section is encountered.
406 (swap_out_syms): Invoke the new symbol_section_index function, if
407 defined, when computing the section index of an OS/PROC specific
409 (_bfd_elf_init_secondary_reloc_section): New function.
410 (_bfd_elf_slurp_secondary_reloc_section): New function.
411 (_bfd_elf_write_secondary_reloc_section): New function.
412 (_bfd_elf_copy_special_section_fields): New function.
413 * elfcode.h (elf_write_relocs): Invoke the new
414 write_secondary_relocs function, if defined, in order to emit
416 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
417 function, if defined, in order to read in secondary relocs.
418 * elfxx-target.h (elf_backend_copy_special_section_fields):
419 Provide a non-NULL default definition.
420 (elf_backend_init_secondary_reloc_section): Likewise.
421 (elf_backend_slurp_secondary_reloc_section): Likewise.
422 (elf_backend_write_secondary_reloc_section): Likewise.
423 (struct elf_backend_data elfNN_bed): Add initialisers for the new
425 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
426 * configure: Regenerate.
428 2020-03-05 Alan Modra <amodra@gmail.com>
430 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
431 against file size before allocating memory. Use bfd_alloc rather
432 than bfd_zalloc for carsym/strings memory.
434 2020-03-04 Alan Modra <amodra@gmail.com>
436 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
437 sh_addr mod sh_addalign is zero.
439 2020-03-04 Alan Modra <amodra@gmail.com>
441 * format.c (bfd_check_format_matches): Call cleanup on error exit.
443 2020-03-03 Alan Modra <amodra@gmail.com>
445 * format.c (struct bfd_preserve): Add cleanup field.
446 (bfd_preserve_save): Add cleanup param and save.
447 (bfd_preserve_restore): Return cleanup.
448 (bfd_preserve_finish): Call the cleanup for the discarded match.
449 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
450 and clear when preserving a match. Restore cleanup too when
451 restoring that match.
453 2020-03-02 Alan Modra <amodra@gmail.com>
455 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
456 * hpux-core.c (hpux_core_core_file_p): Update prototype.
457 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
458 (core_sco5_vec): Correct initialisers.
460 2020-03-02 Alan Modra <amodra@gmail.com>
462 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
463 * aix5ppc-core.c (xcoff64_core_p): Likewise.
464 * cisco-core.c (cisco_core_file_validate): Likewise.
465 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
466 * hpux-core.c (hpux_core_core_file_p): Likewise.
467 * irix-core.c (irix_core_core_file_p): Likewise.
468 * lynx-core.c (lynx_core_file_p): Likewise.
469 * netbsd-core.c (netbsd_core_file_p): Likewise.
470 * osf-core.c (osf_core_core_file_p): Likewise.
471 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
472 * sco5-core.c (sco5_core_file_p): Likewise.
474 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
476 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
478 2020-03-02 Alan Modra <amodra@gmail.com>
480 * targets.c (bfd_cleanup): New typedef.
481 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
482 * libbfd-in.h (_bfd_no_cleanup): Define.
483 * format.c (bfd_reinit): Add cleanup parameter, call it.
484 (bfd_check_format_matches): Set cleanup from _bfd_check_format
485 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
486 * aout-target.h (callback, object_p): Return bfd_cleanup.
487 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
488 * archive.c (bfd_generic_archive_p): Likewise.
489 * binary.c (binary_object_p): Likewise.
490 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
491 * coff-ia64.c (ia64coff_object_p): Likewise.
492 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
493 * coff-sh.c (coff_small_object_p): Likewise.
494 * coff-stgo32.c (go32_check_format): Likewise.
495 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
496 (xcoff64_core_p): Likewise.
497 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
498 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
499 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
500 * elfcode.h (elf_object_p): Likewise.
501 * elfcore.h (elf_core_file_p): Likewise.
502 * i386msdos.c (msdos_object_p): Likewise.
503 * ihex.c (ihex_object_p): Likewise.
504 * libaout.h (some_aout_object_p): Likewise.
505 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
506 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
507 * libbfd.c (_bfd_dummy_target): Likewise.
508 * libcoff-in.h (coff_object_p): Likewise.
509 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
510 (bfd_mach_o_arm64_core_p): Likewise.
511 * mach-o-arm.c (bfd_mach_o_arm_object_p),
512 (bfd_mach_o_arm_core_p): Likewise.
513 * mach-o-i386.c (bfd_mach_o_i386_object_p),
514 (bfd_mach_o_i386_core_p): Likewise.
515 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
516 (bfd_mach_o_x86_64_core_p): Likewise.
517 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
518 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
519 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
520 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
521 * mmo.c (mmo_object_p): Likewise.
522 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
523 * peicode.h (coff_real_object_p, pe_ILF_object_p),
524 (pe_bfd_object_p): Likewise.
525 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
526 * ppcboot.c (ppcboot_object_p): Likewise.
527 * rs6000-core.c (rs6000coff_core_p): Likewise.
528 * som.c (som_object_setup, som_object_p): Likewise.
529 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
530 * tekhex.c (tekhex_object_p): Likewise.
531 * vms-alpha.c (alpha_vms_object_p): Likewise.
532 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
533 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
534 * wasm-module.c (wasm_object_p): Likewise.
535 * xsym.c (bfd_sym_object_p): Likewise.
536 * xsym.h (bfd_sym_object_p): Likewise.
537 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
539 * pdp11.c (some_aout_object_p): Likewise.
540 * plugin.c (register_ld_plugin_object_p): Update object_p
542 * plugin.h (register_ld_plugin_object_p): Likewise.
543 * bfd-in2.h: Regenerate.
544 * libbfd.h: Regenerate.
545 * libcoff.h: Regenerate.
547 2020-03-02 Alan Modra <amodra@gmail.com>
549 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
550 applicable section flags.
551 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
552 (mips_ecoff_bele_vec): Likewise.
553 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
555 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
556 (_bfd_ecoff_styp_to_sec_flags): Likewise.
558 2020-03-02 Alan Modra <amodra@gmail.com>
560 * elf32-m32r.c (m32r_elf_section_flags): New function.
561 (elf_backend_section_flags): Define.
562 * elf32-nds32.c (nds32_elf_section_flags): New function.
563 (elf_backend_section_flags): Define.
564 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
565 .sbss and .sdata sections.
566 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
567 for SHF_V850_GPREL sections.
568 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
570 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
571 for SHF_PARISC_SHORT sections.
572 * elf64-ppc.c (ppc64_elf_section_flags): New function.
573 (elf_backend_section_flags): Define.
574 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
575 for SHF_MIPS_GPREL sections. Delete FIXME.
577 2020-03-02 Alan Modra <amodra@gmail.com>
579 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
580 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
581 calling elf_backend_section_flags with adjusted params. Use
582 newsect->flags past that point.
583 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
585 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
586 to have their type overridden, and all sh_flags but processor and
588 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
589 * elf32-mep.c (mep_elf_section_flags): Likewise.
590 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
591 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
592 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
593 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
594 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
595 stub BFD and non-aarch64 input files when scanning for stubs.
597 2020-03-02 Alan Modra <amodra@gmail.com>
599 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
600 limit to decompressed element size.
602 2020-03-02 Alan Modra <amodra@gmail.com>
604 * vms-lib.c (vms_traverse_index): Add recur_count param and
605 update calls. Fail on excessive recursion.
607 2020-03-02 Alan Modra <amodra@gmail.com>
609 * vms-alpha.c (vms_get_remaining_object_record): Use
610 bfd_realloc_or_free rather than bfd_realloc.
611 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
612 (dst_define_location, parse_module): Likewise, and check realloc
613 return status before using memory. Return status from function
614 adjusting all callers.
616 2020-02-28 Alan Modra <amodra@gmail.com>
618 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
620 2020-02-28 Alan Modra <amodra@gmail.com>
622 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
623 Remove duplicate undersize check.
625 2020-02-27 Alan Modra <amodra@gmail.com>
628 * mmo.c (mmo_scan): Set SEC_DATA for .data.
630 2020-02-27 Alan Modra <amodra@gmail.com>
633 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
634 (coff_section_type): Adjust comment.
635 (decode_section_type): Likewise. Call coff_section_type before
637 (bfd_decode_symclass): Use 'c' for common sections other than
640 2020-02-27 Alan Modra <amodra@gmail.com>
642 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
645 2020-02-27 Alan Modra <amodra@gmail.com>
647 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
648 if file is an archive element.
649 * bfd-in2.h: Regenerate.
651 2020-02-26 Alan Modra <amodra@gmail.com>
653 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
654 bfd_set_error on failing test. Don't bother changing bfd_error on
655 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
656 Check sym name is within string buffer. Use size_t for some vars.
657 (do_slurp_coff_armap): Use size_t for some variables, fix size of
658 int_buf. Don't change bfd_error on file read error. Use
659 _bfd_mul_overflow when calculating carsym buffer size. Reorder
660 calculations to catch overflows before they occur. malloc and
661 free raw armap rather than using bfd_alloc. Read raw armap before
662 allocating carsym+strings buffer.
663 (_bfd_slurp_extended_name_table): Localize variables. Check
664 name size against file size.
666 2020-02-26 Alan Modra <amodra@gmail.com>
668 * vms-lib.c (vms_lib_read_index): Release correct buffer.
670 2020-02-26 Alan Modra <amodra@gmail.com>
672 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
673 malloc. Check for NULL return from bfd_malloc.
674 (rx_table_find, rx_table_map): Likewise.
675 (rx_set_section_contents): Check bfd_alloc return.
676 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
678 2020-02-26 Alan Modra <amodra@gmail.com>
680 * aoutx.h: Indent labels correctly. Format error strings.
681 * archive.c: Likewise.
682 * archive64.c: Likewise.
683 * coff-arm.c: Likewise.
684 * coff-rs6000.c: Likewise.
685 * coff-stgo32.c: Likewise.
686 * cpu-arm.c: Likewise.
687 * dwarf2.c: Likewise.
688 * elf-ifunc.c: Likewise.
689 * elf-properties.c: Likewise.
690 * elf-s390-common.c: Likewise.
691 * elf-strtab.c: Likewise.
693 * elf32-arm.c: Likewise.
694 * elf32-bfin.c: Likewise.
695 * elf32-cr16.c: Likewise.
696 * elf32-csky.c: Likewise.
697 * elf32-i386.c: Likewise.
698 * elf32-m68k.c: Likewise.
699 * elf32-msp430.c: Likewise.
700 * elf32-nds32.c: Likewise.
701 * elf32-nios2.c: Likewise.
702 * elf32-pru.c: Likewise.
703 * elf32-xtensa.c: Likewise.
704 * elf64-ia64-vms.c: Likewise.
705 * elf64-x86-64.c: Likewise.
706 * elfcode.h: Likewise.
707 * elfcore.h: Likewise.
708 * elflink.c: Likewise.
709 * elfnn-aarch64.c: Likewise.
710 * elfnn-ia64.c: Likewise.
711 * elfnn-riscv.c: Likewise.
712 * elfxx-mips.c: Likewise.
713 * elfxx-sparc.c: Likewise.
714 * elfxx-x86.c: Likewise.
715 * i386lynx.c: Likewise.
718 * plugin.c: Likewise.
721 2020-02-26 Alan Modra <amodra@gmail.com>
724 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
726 (bfd_elf_add_dt_needed_tag): Declare.
727 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
728 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
729 from elf_add_dt_needed_tag. Remove soname and doit param.
730 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
731 to see whether as-needed lib is already loaded, use dyn_loaded
732 list instead. When saving and restoring around as-needed lib
733 handle possibility that dynstr has not been initialised. Don't
734 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
735 Mark libs loaded via DT_NEEDED entries of other libs with
736 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
738 (elf_link_check_versioned_symbol): Remove now unneccesary
739 DYNAMIC check when traversing dyn_loaded list.
741 2020-02-26 Alan Modra <amodra@gmail.com>
743 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
745 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
748 * plugin.c (need_lto_wrapper_p): New.
749 (bfd_plugin_set_program_name): Add an int argument to set
751 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
753 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
755 2020-02-24 Alan Modra <amodra@gmail.com>
757 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
759 2020-02-24 Alan Modra <amodra@gmail.com>
761 * vms-lib.c (struct carsym_mem): Add limit.
762 (vms_add_index): Heed limit.
763 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
764 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
765 Always return actual number read.
766 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
767 assertion with error exit.
769 2020-02-22 Alan Modra <amodra@gmail.com>
772 * elf.c (assign_file_positions_for_load_sections): Continue linking
773 on "PHDR segment not covered by LOAD segment" errors.
775 2020-02-21 Alan Modra <amodra@gmail.com>
777 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
779 (bfd_mach_o_canonicalize_reloc): Likewise.
780 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
781 counts and offsets against file size.
782 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
783 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
784 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
785 against file size. Delete symbol table error message.
786 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
788 (bfd_mach_o_read_symtab): Likewise.
789 (bfd_mach_o_read_command): Pass file size.
790 (bfd_mach_o_scan): Sanity check command count against file size.
792 2020-02-21 Alan Modra <amodra@gmail.com>
795 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
796 "text", "data" and "bss" section pointer vars. Don't update
797 section size, just exec header sizes.
798 (adjust_sizes_and_vmas): Don't update text section size. Set
799 initial exec header a_text. Print exec headers sizes.
800 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
801 (adjust_sizes_and_vmas): Similarly. Formatting.
802 (final_link): Correct final file extension.
804 2020-02-20 Nick Clifton <nickc@redhat.com>
806 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
808 * elfxx-target.h (elf_backend_symbol_section_index): Provide
810 (elfNN_bed): Initialise the symbol_section_index field.
811 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
812 OS and PROC specific section indicies. Warn if converting other
813 reserved incidies to SHN_ABS.
815 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
818 * cpu-z80.c: Add machine type compatibility checking.
820 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
823 * plugin.c (plugin_list_entry): Remove handle.
824 (try_load_plugin): Call dlclose before return.
826 2020-02-19 Alan Modra <amodra@gmail.com>
828 * libbfd-in.h (_bfd_constant_p): Define.
829 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
830 file size before allocating memory.
831 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
832 * elf.c (bfd_elf_get_str_section): Likewise.
833 (_bfd_elf_slurp_version_tables): Likewise.
834 * libbfd.h: Regenerate.
836 2020-02-19 Alan Modra <amodra@gmail.com>
838 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
839 * aoutx.h (aout_get_external_symbols): Replace calls to
840 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
841 (slurp_reloc_table): Likewise.
842 * archive.c (do_slurp_bsd_armap): Likewise.
843 (do_slurp_coff_armap): Likewise.
844 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
845 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
846 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
847 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
848 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
849 (_bfd_coff_get_external_symbols): Likewise.
850 * ecoff.c (ecoff_slurp_symbolic_header),
851 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
852 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
853 (ecoff_indirect_link_order): Likewise.
854 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
855 (_bfd_elf_slurp_version_tables): Likewise.
856 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
857 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
858 * elf32-rx.c (elf32_rx_relax_section): Likewise.
859 * elf64-alpha.c (READ): Likewise.
860 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
861 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
862 * elfcode.h (elf_slurp_symbol_table),
863 (elf_slurp_reloc_table_from_section): Likewise.
864 * elflink.c (elf_link_add_object_symbols),
865 (elf_link_check_versioned_symbol): Likewise.
866 * elfxx-mips.c (READ): Likewise.
867 * i386lynx.c (slurp_reloc_table): Likewise.
868 * lynx-core.c (lynx_core_file_p): Likewise.
869 * mach-o.c (bfd_mach_o_canonicalize_relocs),
870 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
871 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
872 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
873 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
874 (bfd_pef_parse_symbols): Likewise.
875 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
876 * som.c (setup_sections, som_slurp_string_table),
877 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
878 (som_bfd_fill_in_ar_symbols): Likewise.
879 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
880 (evax_bfd_print_image): Likewise.
881 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
882 * wasm-module.c (wasm_scan): Likewise.
883 * xcofflink.c (xcoff_link_add_symbols): Likewise.
884 * xsym.c (bfd_sym_read_name_table),
885 (bfd_sym_print_type_information_table_entry): Likewise.
886 * libbfd.h: Regenerate.
888 2020-02-19 Alan Modra <amodra@gmail.com>
890 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
891 reading external relocs.
892 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
893 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
895 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
897 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
898 (m32c_elf_relax_section): Likewise.
899 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
900 (rl78_elf_relax_section): Likewise.
901 * elf32-rx.c (rx_offset_for_reloc): Likewise.
902 (elf32_rx_relax_section): Likewise.
903 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
904 parameter types and use..
905 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
906 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
907 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
908 being read from file, just the extra.
909 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
910 after reading external syms. Free on failure.
912 2020-02-19 Alan Modra <amodra@gmail.com>
914 * coffcode.h (buy_and_read, coff_slurp_line_table),
915 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
916 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
917 corresponding bfd_alloc call. Adjust variables to suit.
918 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
919 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
920 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
921 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
922 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
923 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
924 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
925 * elf32-rx.c (elf32_rx_relax_section): Likewise.
926 * elf64-alpha.c (READ): Likewise.
927 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
928 (elf_slurp_symbol_table, elf_slurp_reloc_table),
929 (bfd_from_remote_memory): Likewise.
930 * elfcore.h (core_find_build_id): Likewise.
931 * elfxx-mips.c (READ): Likewise.
932 * mach-o.c (bfd_mach_o_mangle_sections),
933 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
934 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
935 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
936 * som.c (setup_sections, som_prep_for_fixups)
937 (som_build_and_write_symbol_table, som_slurp_symbol_table),
938 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
939 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
940 (som_bfd_ar_write_symbol_stuff): Likewise.
941 * vms-alpha.c (vector_grow1): Likewise.
942 * vms-lib.c (vms_add_index): Likewise.
943 * wasm-module.c (wasm_scan_name_function_section): Likewise.
944 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
945 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
946 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
947 (bfd_alloc2, bfd_zalloc2): Delete.
948 (_bfd_mul_overflow): Define.
949 * libbfd.h: Regenerate.
951 2020-02-19 Alan Modra <amodra@gmail.com>
953 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
955 (assign_section_numbers): Likewise.
956 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
957 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
958 bfd_malloc2, size_t amt, and unsigned tls_count.
959 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
960 * elflink.c (elf_create_symbuf): Use bfd_malloc.
961 (elf_output_implib): Use bfd_alloc.
963 2020-02-19 Alan Modra <amodra@gmail.com>
965 * bfd.c (struct bfd): Move format and direction to other
966 bitfields. Add "size".
967 * bfdio.c (bfd_get_size): Cache size when not writing file.
968 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
969 returning zero, ie. unknown.
970 (bfd_get_alt_debug_link_info): Likewise.
971 * bfd-in2.h: Regenerate.
973 2020-02-19 Alan Modra <amodra@gmail.com>
975 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
976 bfd_get_file_size twice.
977 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
978 zero, ie. unknown, return.
979 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
980 * elfcode.h (elf_swap_shdr_in): Likewise.
981 (elf_object_p): Don't call bfd_get_file_size twice and correct
984 2020-02-19 Alan Modra <amodra@gmail.com>
986 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
987 FALSE if memory alloc fails. Adjust calls.
988 * som.c (som_prep_for_fixups): Likewise.
989 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
990 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
991 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
992 * som.c (som_build_and_write_symbol_table): Return via error_return
994 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
995 (VEC_APPEND_EL): Delete.
996 (vector_grow1): Return pointer to element. Catch overflow.
997 Return NULL on memory allocation failure.
998 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
999 (alpha_vms_add_fixup_ca): Likewise.
1000 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1002 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1004 2020-02-19 Alan Modra <amodra@gmail.com>
1006 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1007 * aout-target.h (object_p): Likewise.
1008 * aout-tic30.c (tic30_aout_object_p): Likewise.
1009 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1010 (emit_stringtab, write_syms, link_hash_table_create),
1011 (aout_link_write_other_symbol): Likewise.
1012 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1013 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1014 (_bfd_compute_and_write_armap): Likewise.
1015 * archures.c (bfd_arch_list): Likewise.
1016 * bfd.c (bfd_record_phdr): Likewise.
1017 * binary.c (binary_canonicalize_symtab): Likewise.
1018 * cisco-core.c (cisco_core_file_validate): Likewise.
1019 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1020 (find_arm_glue, record_arm_to_thumb_glue),
1021 (record_thumb_to_arm_glue): Likewise.
1022 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1023 (ppc_allocate_toc_section): Likewise.
1024 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1025 * coff-sh.c (sh_relax_section): Likewise.
1026 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1027 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1028 (coff_set_alignment_hook, coff_mkobject),
1029 (coff_compute_section_file_positions): Likewise.
1030 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1031 (coff_find_nearest_line_with_names),
1032 ( bfd_coff_set_symbol_class): Likewise.
1033 * cofflink.c (_bfd_coff_link_hash_table_create),
1034 (_bfd_coff_link_input_bfd): Likewise.
1035 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1036 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1037 (build_line_info_table, sort_line_sequences),
1038 (line_info_add_include_dir, line_info_add_file_name),
1039 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1040 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1041 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1042 (_bfd_ecoff_find_nearest_line),
1043 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1044 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1045 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1046 * elf-m10300.c (mn10300_elf_relax_section),
1047 (elf32_mn10300_link_hash_table_create): Likewise.
1048 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1049 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1050 * elf32-arm.c (elf32_arm_link_hash_table_create),
1051 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1052 (elf32_arm_new_section_hook): Likewise.
1053 * elf32-avr.c (elf_avr_new_section_hook),
1054 (elf32_avr_link_hash_table_create, get_local_syms),
1055 (elf32_avr_setup_section_lists): Likewise.
1056 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1057 (bfin_link_hash_table_create): Likewise.
1058 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1059 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1060 * elf32-csky.c (csky_elf_link_hash_table_create),
1061 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1062 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1063 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1064 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1065 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1066 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1067 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1068 (m32r_elf_check_relocs): Likewise.
1069 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1070 (elf32_m68hc11_setup_section_lists),
1071 (elf32_m68hc11_size_stubs): Likewise.
1072 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1073 * elf32-metag.c (elf_metag_link_hash_table_create),
1074 (elf_metag_setup_section_lists): Likewise.
1075 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1076 (microblaze_elf_check_relocs): Likewise.
1077 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1078 (nds32_elf_check_relocs): Likewise.
1079 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1080 (get_local_syms, nios2_elf32_check_relocs),
1081 (nios2_elf32_link_hash_table_create): Likewise.
1082 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1083 (or1k_elf_check_relocs): Likewise.
1084 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1085 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1086 * elf32-s390.c (elf_s390_link_hash_table_create),
1087 (elf_s390_check_relocs): Likewise.
1088 * elf32-score.c (score_elf_create_got_section),
1089 (s3_elf32_score_new_section_hook),
1090 (elf32_score_link_hash_table_create): Likewise.
1091 * elf32-score7.c (score_elf_create_got_section),
1092 (s7_elf32_score_new_section_hook): Likewise.
1093 * elf32-sh.c (sh_elf_link_hash_table_create),
1094 (sh_elf_check_relocs): Likewise.
1095 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1096 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1097 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1098 (tilepro_elf_check_relocs): Likewise.
1099 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1100 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1101 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1102 (elf_xtensa_new_section_hook): Likewise.
1103 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1104 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1105 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1106 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1107 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1108 * elf64-ppc.c (ppc64_elf_new_section_hook),
1109 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1110 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1111 * elf64-s390.c (elf_s390_link_hash_table_create),
1112 (elf_s390_check_relocs): Likewise.
1113 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1114 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1115 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1116 (elf_link_add_archive_symbols, compute_bucket_count),
1117 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1118 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1119 (bfd_elf_final_link): Likewise.
1120 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1121 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1122 (elfNN_aarch64_new_section_hook): Likewise.
1123 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1124 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1125 (riscv_elf_check_relocs): Likewise.
1126 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1127 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1128 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1129 (_bfd_mips_elf_link_hash_table_create): Likewise.
1130 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1131 (_bfd_sparc_elf_check_relocs),
1132 (_bfd_sparc_elf_new_section_hook): Likewise.
1133 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1134 (tilegx_elf_check_relocs): Likewise.
1135 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1136 * format.c (bfd_check_format_matches): Likewise.
1137 * hash.c (_bfd_stringtab_init): Likewise.
1138 * ihex.c (ihex_scan): Likewise.
1139 * irix-core.c (irix_core_core_file_p): Likewise.
1140 * linker.c (bfd_wrapped_link_hash_lookup),
1141 (_bfd_generic_link_hash_table_create),
1142 (_bfd_generic_reloc_link_order): Likewise.
1143 * lynx-core.c (lynx_core_file_p): Likewise.
1144 * netbsd-core.c (netbsd_core_file_p): Likewise.
1145 * osf-core.c (osf_core_core_file_p): Likewise.
1146 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1147 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1148 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1149 * peicode.h (pe_mkobject): Likewise.
1150 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1151 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1152 * sco5-core.c (read_uarea): Likewise.
1153 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1154 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1155 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1156 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1157 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1158 * srec.c (srec_scan): Likewise.
1159 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1160 * targets.c (bfd_target_list): Likewise.
1161 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1162 * trad-core.c (trad_unix_core_file_p): Likewise.
1163 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1164 (vms_new_section_hook): Likewise.
1165 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1166 * xcofflink.c (xcoff_get_section_contents),
1167 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1168 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1169 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1171 2020-02-19 Alan Modra <amodra@gmail.com>
1173 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1175 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1177 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1178 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1179 a build_list_p argument. Don't search plugin_list. Short circuit
1180 when building the plugin list.
1181 (has_plugin): Renamed to has_plugin_list.
1182 (bfd_plugin_set_plugin): Don't set has_plugin.
1183 (bfd_plugin_specified_p): Check plugin_list instead.
1184 (build_plugin_list): New function.
1185 (load_plugin): Call build_plugin_list and use plugin_list.
1187 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1190 * plugin.c (try_claim): Always clean up for LTO wrapper.
1191 (try_load_plugin): Treat each object as independent. Create a
1192 copy for plugin name.
1194 2020-02-11 Nick Clifton <nickc@redhat.com>
1196 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1197 for addresses in print statements.
1198 (msp430_elf_relax_delete_bytes): Likewise.
1199 (msp430_elf_relax_add_words): Likewise.
1200 (msp430_elf_relax_section): Likewise.
1202 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1204 * plugin.c (add_symbols): Clear plugin_data memory.
1206 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1209 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1210 (EXECUTABLE_SUFFIX): Likewise.
1211 * config.in: Regenerated.
1212 * configure: Likewise.
1213 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1214 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1215 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1216 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1217 (get_lto_wrapper): New.
1218 (setup_lto_wrapper_env): Likewise.
1219 (current_plugin): Likewise.
1220 (register_all_symbols_read): Likewise.
1221 (register_cleanup): Likewise.
1222 (get_symbols): Likewise.
1223 (add_input_file): Likewise.
1224 (bfd_plugin_close_and_cleanup): Likewise.
1225 (claim_file): Removed.
1226 (register_claim_file): Set current_plugin->claim_file.
1227 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1228 lto_syms in current_plugin.
1229 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1230 all_symbols_read handler. Copy real symbols to plugin_data.
1231 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1232 (try_load_plugin): Don't reuse the previous plugin for LTO
1233 wrapper. Set up GCC LTO wrapper if possible. Don't set
1234 plugin_list_iter->claim_file.
1235 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1237 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1240 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1242 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1243 check if previous instruction matches a conditional jump inserted
1244 earlier. Invert conditional jump and delete branch in this case.
1246 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1248 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1249 msp430_elf_relax_add_words. Support insertion of either one or two
1251 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1252 needs to be grown. Handle insertion of branch instruction to replace
1255 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1257 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1258 debugging relocations.
1259 (msp430_elf_relax_delete_bytes): Likewise.
1260 (msp430_elf_relax_add_two_words): Likewise.
1261 (msp430_elf_relax_section): Likewise.
1263 2020-02-10 Alan Modra <amodra@gmail.com>
1265 * archures.c: Wrap overlong z80 comments.
1266 * bfd-in2.h: Regenerate.
1268 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1271 * archures.c: Add GBZ80 and Z80N machine values.
1272 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1273 * coff-z80.c: Add support for new reloc.
1274 * coffcode.h: Add support for new machine values.
1275 * cpu-z80.c: Add support for new machine names.
1276 * elf32-z80.c: Add support for new reloc.
1277 * bfd-in2.h: Regenerate.
1278 * libbfd.h: Regenerate.
1280 2020-02-07 Nick Clifton <nickc@redhat.com>
1283 * elf.c (rewrite_elf_program_header): Do not complain if no
1284 sections are mapped to a segment.
1286 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1289 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1290 for garbage collection on __patchable_function_entries section
1291 without linked-to section.
1293 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1296 * bfd-in2.h: Regenerated.
1297 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1298 on section if gc_mark of any of its linked-to sections is set
1299 and don't set gc_mark again.
1300 * section.c (asection): Add linked_to_symbol_name to map_head
1303 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1305 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1306 reporting an unrecognized instruction with R_V850_LONGJUMP.
1308 2020-02-05 Alan Modra <amodra@gmail.com>
1310 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1312 2020-02-04 Alan Modra <amodra@gmail.com>
1314 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1315 R_PPC_VLE_ADDR20, goto copy_reloc.
1317 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1319 * bfd-in2.h: Regenerated.
1320 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1322 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1325 * bfd-in2.h: Regenerated.
1326 * ecoff.c (bfd_debug_section): Add section_id.
1327 * section.c (bfd_section): Add section_id.
1328 (SEC_ASSEMBLER_SECTION_ID): New.
1329 (BFD_FAKE_SECTION): Add section_id.
1331 2020-02-01 Nick Clifton <nickc@redhat.com>
1333 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1336 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1338 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1339 encodings are relative to the GOT on nios2, too.
1341 2020-01-31 Alan Modra <amodra@gmail.com>
1343 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1344 file. Use $< and $@ in rules.
1345 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1346 (elf32-ia64.c, elf64-ia64.c): Likewise.
1347 (elf32-riscv.c, elf64-riscv.c): Likewise.
1348 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1349 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1350 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1351 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1352 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1353 * Makefile.in: Regenerate.
1355 2020-01-31 Alan Modra <amodra@gmail.com>
1358 * elf.c (setup_group): Don't clear entire section contents,
1359 just the padding after group flags. Release alloc'd memory
1360 after a seek or read failure.
1362 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1364 * peXXigen.c (pe_is_repro): New function.
1365 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1366 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1368 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1370 * peXXigen.c (debug_type_names): Add names for new debug data type
1373 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1375 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1376 inner loop. Fix a memory leak.
1378 2020-01-30 Alan Modra <amodra@gmail.com>
1380 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1381 or obj_coff_keep_strings here.
1382 (coff_get_normalized_symtab): Free external syms directly.
1383 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1386 2020-01-27 Jim Wilson <jimw@sifive.com>
1388 * cpu-riscv.c (riscv_scan): New.
1389 (N): Change bfd_default_scan to riscv_scan.
1391 2020-01-27 Andreas Schwab <schwab@suse.de>
1393 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1394 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1395 * Makefile.in: Regenerate.
1396 * cpu-plugin.c: Remove.
1397 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1398 (bfd_plugin_arch): Remove declaration.
1399 * bfd-in2.h: Regenerate.
1400 * po/SRC-POTFILES.in: Regenerate.
1402 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1403 Alan Modra <amodra@gmail.com>
1406 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1408 2020-01-24 Jim Wilson <jimw@sifive.com>
1410 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1411 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1412 avoid over long line.
1414 2020-01-24 Nick Clifton <nickc@redhat.com>
1417 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1418 syms and keep strings flags as these may have been set in order to
1419 prevent a bogus call to free.
1421 2020-01-23 Nick Clifton <nickc@redhat.com>
1423 * po/fr.po: Updated French translation.
1425 2020-01-23 Alan Modra <amodra@gmail.com>
1428 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1429 by zero when p_align is zero.
1431 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1433 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1434 (riscv_prefix_cmp): Likewise.
1435 (riscv_non_std_ext_p): Deleted.
1436 (riscv_std_sv_ext_p): Likewise.
1437 (riscv_non_std_sv_ext_p): Likewise.
1438 (riscv_merge_non_std_and_sv_ext): Rename to...
1439 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1440 (riscv_merge_arch_attr_info): Replace 3 calls to
1441 riscv_merge_non_std_and_sv_ext with single call to
1442 riscv_merge_multi_letter_ext.
1443 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1444 encounter a 'z' prefix.
1445 (riscv_get_prefix_class): New function, return prefix class based
1446 on first few characters of input string.
1447 (riscv_parse_config): New structure to factor out minor differences
1448 in extension class parsing behaviour.
1449 (riscv_parse_sv_or_non_std_ext): Rename to...
1450 (riscv_parse_prefixed_ext): and parameterise with
1452 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1453 (riscv_multi_letter_ext_valid_p): New.
1454 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1455 (riscv_parse_subset): Delegate all non-single-letter parsing work
1456 to riscv_parse_prefixed_ext.
1457 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1458 (riscv_get_prefix_class): Declare.
1460 2020-01-22 Alan Modra <amodra@gmail.com>
1462 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1463 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1464 __tls_get_addr_desc.
1465 (ppc64_elf_size_stubs): Add section for linker generated
1466 __tls_get_addr_desc wrapper function. Loop at least once if
1467 generating this function.
1468 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1469 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1471 2020-01-22 Alan Modra <amodra@gmail.com>
1473 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1474 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1476 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1477 (STDU_R1_0R1, ADDI_R1_R1): Define.
1478 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1479 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1480 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1481 no_tls_get_addr_regsave.
1482 (branch_reloc_hash_match): Add hash3 and hash4.
1483 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1484 (ppc64_elf_size_dynamic_sections): Likewise.
1485 (ppc64_elf_relocate_section): Likewise.
1486 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1487 __tls_get_addr stub.
1488 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1490 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1491 eh_frame for regsave __tls_get_addr.
1493 2020-01-22 Alan Modra <amodra@gmail.com>
1495 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1496 which __tls_get_addr calls will be eliminated.
1498 2020-01-20 Nick Clifton <nickc@redhat.com>
1500 * po/pt.po: Updates Portuguese translation.
1501 * po/ru.po: Updated Russian translation.
1502 * po/uk.po: Updated Ukranian translation.
1504 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1507 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1508 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1510 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1511 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1512 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1513 "rex leal x@tlsdesc(%rip), %reg" to
1514 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1515 "call *(%eax)" to "nopl (%rax)".
1517 2020-01-20 Alan Modra <amodra@gmail.com>
1519 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1520 (MTLR_R11): Don't define.
1521 (LD_R0_0R3, CMPDI_R0_0): Define.
1522 (build_tls_get_addr_stub): Don't use r11 in stub.
1524 2020-01-20 Alan Modra <amodra@gmail.com>
1526 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1527 (defined_sym_val, is_tls_get_addr): Likewise.
1529 2020-01-18 Nick Clifton <nickc@redhat.com>
1531 * version.m4 (BFD_VERSION): Set to 2.34.50.
1532 * configure: Regenerate.
1533 * po/bfd.pot: Regenerate.
1535 2020-01-18 Nick Clifton <nickc@redhat.com>
1537 Binutils 2.34 branch created.
1539 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1541 * coff-arm.c: Fix spelling error (seperate).
1542 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1544 * sysdep.h (strnlen): Fix spelling error (seperate).
1546 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1549 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1551 2020-01-15 Alan Modra <amodra@gmail.com>
1554 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1555 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1556 of function symbols unless dot symbols are present. Do warn
1557 whenever one is created, regardles of whether a PLT entry is
1558 also emitted for the function symbol.
1560 2020-01-14 Alan Modra <amodra@gmail.com>
1562 * som.c (som_bfd_count_ar_symbols): Error when file position
1563 of symbols on chains is not strictly increasing.
1565 2020-01-14 Alan Modra <amodra@gmail.com>
1567 * vms.h (VMS_DEBUG): Define as 0.
1568 * vms-alpha.c (image_write): Move debug output after bounds check.
1570 (_bfd_vms_slurp_eihd): Warning fix.
1571 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1573 2020-01-13 Alan Modra <amodra@gmail.com>
1575 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1576 for "ignored" records.
1578 2020-01-13 Alan Modra <amodra@gmail.com>
1580 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1581 Delete asect name check. Move asect NULL check to wasm_object_p.
1582 Correct bounds check of sizes against end. Replace uses of
1583 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1584 just one bfd_release.
1585 (wasm_scan): Don't use malloc/strdup for section names,
1586 bfd_alloc instead. Simplify code prefixing section name.
1587 Formatting. Don't attempt to free memory here..
1588 (wasm_object_p): ..do so here.
1590 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1593 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1594 UNDEFWEAK_NO_DYNAMIC_RELOC.
1595 (allocate_dynrelocs_for_symbol): Likewise.
1597 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1600 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1602 2020-01-10 Alan Modra <amodra@gmail.com>
1604 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1606 2020-01-09 Nick Clifton <nickc@redhat.com>
1609 * bfd.c (bfd_convert_section_contents): Check for a compress
1610 header size that is larger than the actual section size.
1612 2020-01-08 Alan Modra <amodra@gmail.com>
1615 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1616 after removing sections.
1618 2020-01-06 Jim Wilson <jimw@sifive.com>
1621 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1622 check for !bfd_link_pic (info).
1623 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1624 <R_RISCV_JAL>: Add comment.
1625 (_bfd_riscv_relax_section): For plt.offset check, add check for
1626 bfd_link_pic (info). Add comment.
1628 2020-01-06 Alan Modra <amodra@gmail.com>
1630 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1631 match failures. Don't init to bfd_error_wrong_format before
1632 calling _bfd_check_format.
1634 2020-01-06 Alan Modra <amodra@gmail.com>
1636 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1637 status rather than exiting on stack overflow or underflow.
1638 (_bfd_vms_slurp_etir): Adjust to suit.
1640 2020-01-06 Alan Modra <amodra@gmail.com>
1642 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1644 2020-01-06 Alan Modra <amodra@gmail.com>
1646 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1647 command. Check name offset is within command.
1648 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1649 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1650 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1651 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1652 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1653 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1654 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1655 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1656 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1657 (bfd_mach_o_read_segment): Similarly.
1658 (bfd_mach_o_read_thread): Properly bound check thread struct.
1659 Don't repeat checks on second loop.
1660 (bfd_mach_o_read_command): Fail on invalid command length.
1662 2020-01-04 Alan Modra <amodra@gmail.com>
1664 * format.c (bfd_check_format_matches): Add preserve_match.
1665 Save initial bfd state in "preserve", matched bfd state in
1666 "preserve_match". Save just the first match. Release
1667 bfd_alloc memory. Restore and finish preserved state as
1668 appropriate on all function exit paths.
1670 2020-01-04 Alan Modra <amodra@gmail.com>
1672 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1674 2020-01-04 Alan Modra <amodra@gmail.com>
1676 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1679 2020-01-03 Nick Clifton <nickc@redhat.com>
1682 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1683 there is enough data remaining in the code buffer before
1684 attempting to read a function stub.
1686 2020-01-03 Nick Clifton <nickc@redhat.com>
1689 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1690 return value from bfd_malloc.
1691 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1692 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1693 (elf32_arm_filter_cmse_symbols): Likewise.
1694 (elf32_arm_write_section): Likewise.
1695 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1696 (bfd_mach_o_follow_dsym): Likewise.
1697 * pef.c (bfd_pef_print_loader_section): Likewise.
1698 (bfd_pef_scan_start_address): Likewise.
1699 (bfd_pef_parse_function_stubs): Likewise.
1700 (bfd_pef_parse_symbols): Likewise.
1702 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1704 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1705 on binary inputs ld/PR25316.
1706 (is_ia64_elf): new helper to filter on ia64 objects.
1708 2020-01-03 Jan Beulich <jbeulich@suse.com>
1710 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1712 (bfd_mach_o_scan): Insert underscore in two variable names.
1714 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1716 * Makefile.am: Add z80-elf target support.
1717 * configure.ac: Likewise.
1718 * targets.c: Likewise.
1719 * Makefile.in: Regenerate.
1720 * configure: Regenerate.
1721 * config.bfd: Add z80-elf target support and new arches: ez80 and
1723 * elf32-z80.c: New file.
1724 * archures.c: Add new z80 architectures: eZ80 and Z180.
1725 * coffcode.h: Likewise.
1726 * cpu-z80.c: Likewise.
1727 * coff-z80.c: Add new relocations for Z80 target and local label
1729 * reloc.c: Add new relocs.
1730 * bfd-in2.h: Regenerate.
1731 * libbfd.h: Regenerate.
1733 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1737 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1739 2020-01-01 Alan Modra <amodra@gmail.com>
1741 Update year range in copyright notice of all files.
1743 For older changes see ChangeLog-2019
1745 Copyright (C) 2020 Free Software Foundation, Inc.
1747 Copying and distribution of this file, with or without modification,
1748 are permitted in any medium without royalty provided the copyright
1749 notice and this notice are preserved.
1755 version-control: never