1 2020-03-31 Alan Modra <amodra@gmail.com>
3 * tekhex.c (pass_over): Check is_eof before reading buffer.
5 2020-03-30 Nick Clifton <nickc@redhat.com>
8 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
9 field to timestamp and make it an integer.
10 * libcoff.h: Regenerate.
11 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
12 field in the pe_data structure rather than the insert_timestamp
15 2020-03-30 Alan Modra <amodra@gmail.com>
18 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
21 2020-03-26 Nick Clifton <nickc@redhat.com>
23 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
24 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
26 * libbfd.h: Regenerate.
28 2020-03-26 Alan Modra <amodra@gmail.com>
30 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
32 2020-03-26 Alan Modra <amodra@gmail.com>
34 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
36 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
38 2020-03-25 Nick Clifton <nickc@redhat.com>
40 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
42 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
43 * libbfd.h: Regenerate.
45 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
47 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
48 correct field name in the output string.
50 2020-03-25 Alan Modra <amodra@gmail.com>
53 * elf.c (assign_file_positions_for_load_sections): Adjust offset
54 for SHT_NOBITS section if first in segment.
56 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
59 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
60 (_bfd_elf_get_symbol_version_string): This.
61 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
62 (_bfd_elf_get_symbol_version_string): This.
63 (bfd_elf_print_symbol): Pass TRUE to
64 _bfd_elf_get_symbol_version_string.
65 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
67 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
68 * targets.c (_bfd_get_symbol_version_string): Likewise.
69 (bfd_get_symbol_version_string): Likewise.
70 * bfd-in2.h: Regenerated.
72 2020-03-24 Nick Clifton <nickc@redhat.com>
73 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
76 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
79 2020-03-24 Nick Clifton <nickc@redhat.com>
82 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
83 segment to use for PT_GNU_RELRO, ignore empty sections in a
84 segment's current list.
86 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
89 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
91 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
94 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
95 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
96 on the previous _bfd_elf_get_symbol_version_string.
97 (_bfd_elf_get_symbol_version_string): Use it.
99 2020-03-24 Alan Modra <amodra@gmail.com>
101 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
102 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
105 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
107 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
109 2020-03-23 Alan Modra <amodra@gmail.com>
111 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
112 symbol count. Allocate an extra byte to ensure name strings
113 are terminated. Sanity check name offsets. Release memory on
116 2020-03-23 Alan Modra <amodra@gmail.com>
118 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
119 field hasn't been read. Remove unnecessary casts.
121 2020-03-22 Alan Modra <amodra@gmail.com>
123 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
124 enough to read number of symbols.
126 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
128 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
129 (EXECUTABLE_SUFFIX): Likewise.
130 * config.in: Regenerated.
131 * configure: Likewise.
132 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
133 _bfd_generic_close_and_cleanup.
134 (plugin_list_entry): Remove resolution_file, resolution_option,
135 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
136 lto_wrapper, gcc_env and initialized,
137 (need_lto_wrapper_p): Removed.
138 (get_lto_wrapper): Likewise.
139 (setup_lto_wrapper_env): Likewise.
140 (register_all_symbols_read): Likewise.
141 (egister_cleanup): Likewise.
142 (get_symbols): Likewise.
143 (add_input_file): Likewise.
144 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
145 (add_symbols): Updated.
146 (try_claim): Likewise.
147 (try_load_plugin): Likewise.
148 (bfd_plugin_canonicalize_symtab): Likewise.
149 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
150 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
152 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
155 * plugin.c (plugin_list_entry): Add has_symbol_type.
156 (add_symbols_v2): New function.
157 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
158 provides symbol type.
159 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
160 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
163 2020-03-20 Alan Modra <amodra@gmail.com>
165 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
166 enough to read number of symbols.
168 2020-03-20 Alan Modra <amodra@gmail.com>
170 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
171 backend functions for NULL before calling.
172 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
173 (bfd_section_from_shdr, assign_section_numbers): Likewise.
174 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
175 * elfnn-ia64.c (ignore_errors): New function.
176 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
178 2020-03-19 Nick Clifton <nickc@redhat.com>
181 * dwarf2.c (struct varinfo): Add unit_offset field to record the
182 location of the varinfo in the unit's debug info data. Change the
183 type of the stack field to a boolean.
184 (lookup_var_by_offset): New function. Returns the varinfo
185 structure for the variable described at the given offset in the
187 (scan_unit_for_symbols): Add support for variables which have the
188 DW_AT_specification attribute.
190 2020-03-19 Nick Clifton <nickc@redhat.com>
193 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
196 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
198 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
200 2020-03-18 Nick Clifton <nickc@redhat.com>
203 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
204 memory access when processing a corrupt secondary reloc section.
206 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
208 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
209 instead of calling abort.
210 * elf32-csky.c (csky_build_one_stub): Likewise.
211 * elf32-hppa.c (hppa_build_one_stub): Likewise.
212 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
213 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
214 * elf32-metag.c (metag_build_one_stub): Likewise.
215 * elf32-nios2.c (nios2_build_one_stub): Likewise.
216 * elf64-ppc.c (ppc_build_one_stub): Likewise.
217 (ppc_size_one_stub): Likewise.
218 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
220 2020-03-17 Nick Clifton <nickc@redhat.com>
223 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
226 2020-03-17 Nick Clifton <nickc@redhat.com>
229 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
230 free. Add free on another failure path.
232 2020-03-16 Alan Modra <amodra@gmail.com>
235 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
236 we have a non-zero section count. Do lma comparison in octets.
238 2020-03-16 Alan Modra <amodra@gmail.com>
240 * vms-alpha.c (dst_restore_location): Validate index into
241 dst_ptr_offsets array before accessing. Return status.
242 (dst_retrieve_location): Similarly, making "loc" parameter a
243 pointer to return value.
244 (_bfd_vms_slurp_etir): Update calls to above functions.
246 2020-03-14 Kamil Rytarowski <n54@gmx.com>
248 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
250 * configure: Regenerated.
252 2020-03-14 Alan Modra <amodra@gmail.com>
254 * section.c (BFD_FAKE_SECTIONS): Formatting.
255 * bfd-in2.h: Regenerate.
257 2020-03-13 Kamil Rytarowski <n54@gmx.com>
259 * elf.c (elfcore_grok_netbsd_note): Add support for
260 NT_NETBSDCORE_LWPSTATUS notes.
262 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
264 * bfd-in2.h: Regenerate.
265 * section.c (asection): Add already_assigned field.
266 (BFD_FAKE_SECTION): Add default initializer for it.
267 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
268 * elf32-arm.c (arm_build_one_stub): Add support for
269 non_contiguous_regions.
270 * elf32-csky.c (csky_build_one_stub): Likewise.
271 * elf32-hppa.c (hppa_build_one_stub): Likewise.
272 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
273 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
274 * elf32-metag.c (metag_build_one_stub): Likewise.
275 * elf32-nios2.c (nios2_build_one_stub): Likewise.
276 * elf64-ppc.c (ppc_build_one_stub): Likewise.
277 (ppc_size_one_stub): Likewise.
278 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
279 * elflink.c (elf_link_input_bfd): Likewise.
281 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
284 * elf-linker-x86.h (elf_linker_x86_params): Add
285 static_before_all_inputs and has_dynamic_linker.
286 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
287 dynamic input objects if -static is passed at command-line
288 before all input files without --dynamic-linker unless
289 --no-dynamic-linker is used.
291 2020-03-13 Kamil Rytarowski <n54@gmx.com>
293 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
295 2020-03-13 Christian Eggers <ceggers@gmx.de>
297 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
299 * elfcode.h (bfd_from_remote_memory): Add units to several
300 parameters. New local "opb". Fix usage of p_align. Fix
301 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
302 call of target_read_memory.
303 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
304 calculation of "offset" and "output_offset".
305 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
306 from "offset" and fix calculation of "end" from "vma+size". Fix
307 comparison between "sh_addr" and "vma"/"output_offset".
308 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
309 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
311 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
312 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
313 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
314 assignment of p_paddr from phdr_lma. Fix comparison between
315 "lma+size" and "next->lma".
316 (elf_sort_segments): Fix assignment from p_paddr to lma.
317 (assign_file_positions_for_load_sections): Add unit (bytes) to
318 local "align". Fix calculation of local "off_adjust". Fix
319 calculation of local "filehdr_vaddr".
320 (assign_file_positions_for_non_load_sections): New local "opb".
321 Fix calculation of "end" from "p_size". Fix comparison between
322 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
323 from "end" and "p_vaddr".
324 (rewrite_elf_program_header): Fix comparison between p_vaddr and
325 vma. Fix assignment to p_paddr from lma. Fix comparison between
326 p_paddr and lma. Fix assignment to p_paddr from lma.
327 * merge.c (sec_merge_emit): New local "opb". Convert
328 "alignment_power" to octets.
329 (_bfd_add_merge_section): New locals "alignment_power" and
330 "opb". Fix comparison between "alignment_power" and
332 (_bfd_merge_sections): New local "opb". Divide size by opb
333 before checking align mask.
335 2020-03-13 Christian Eggers <ceggers@gmx.de>
337 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
338 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
340 (_bfd_elf_make_section_from_phdr): Similarly.
341 (elf_fake_sections): Fix calculation of
342 Elf_Internal_shdr::sh_addr from section VMA.
343 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
345 (assign_file_positions_for_load_sections): Fix calculations of
346 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
347 comparison between program header address and section LMA.
348 (assign_file_positions_for_non_load_sections): Likewise.
349 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
350 (IS_CONTAINED_BY_VMA): Add parameter opb.
351 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
352 INCLUDE_SECTION_IN_SEGMENT): Likewise.
353 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
354 Fix calculations of p_addr_valid and p_vaddr_offset.
355 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
356 with octets per byte when comparing against p_vaddr.
358 2020-03-11 Alan Modra <amodra@gmail.com>
360 * som.c (setup_sections): Sanity check subspace.name.
362 2020-03-11 Alan Modra <amodra@gmail.com>
364 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
366 2020-03-10 Alan Modra <amodra@gmail.com>
369 * ihex.c (ihex_write_object_contents): Don't assume ordering of
372 2020-03-09 Alan Modra <amodra@gmail.com>
374 * wasm-module.c (wasm_scan): Sanity check file name length
375 before allocating memory. Move common section setup code. Do
376 without bfd_tell to calculate section size.
378 2020-03-06 Nick Clifton <nickc@redhat.com>
380 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
381 with error messages and failure return values.
383 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
385 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
386 relocation sections for any removed reference to a dynamic symbol.
388 2020-03-05 Nick Clifton <nickc@redhat.com>
390 * elf-bfd.h (struct elf_backend_data): Add new fields:
391 init_secondary_reloc_section, slurp_secondary_reloc_section,
392 write_secondary_reloc_section.
393 (_bfd_elf_init_secondary_reloc_section): Prototype.
394 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
395 (_bfd_elf_write_secondary_reloc_section): Prototype.
396 * elf.c ( bfd_section_from_shdr): Invoke the new
397 init_secondary_reloc_section backend function, if defined, when a
398 second reloc section is encountered.
399 (swap_out_syms): Invoke the new symbol_section_index function, if
400 defined, when computing the section index of an OS/PROC specific
402 (_bfd_elf_init_secondary_reloc_section): New function.
403 (_bfd_elf_slurp_secondary_reloc_section): New function.
404 (_bfd_elf_write_secondary_reloc_section): New function.
405 (_bfd_elf_copy_special_section_fields): New function.
406 * elfcode.h (elf_write_relocs): Invoke the new
407 write_secondary_relocs function, if defined, in order to emit
409 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
410 function, if defined, in order to read in secondary relocs.
411 * elfxx-target.h (elf_backend_copy_special_section_fields):
412 Provide a non-NULL default definition.
413 (elf_backend_init_secondary_reloc_section): Likewise.
414 (elf_backend_slurp_secondary_reloc_section): Likewise.
415 (elf_backend_write_secondary_reloc_section): Likewise.
416 (struct elf_backend_data elfNN_bed): Add initialisers for the new
418 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
419 * configure: Regenerate.
421 2020-03-05 Alan Modra <amodra@gmail.com>
423 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
424 against file size before allocating memory. Use bfd_alloc rather
425 than bfd_zalloc for carsym/strings memory.
427 2020-03-04 Alan Modra <amodra@gmail.com>
429 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
430 sh_addr mod sh_addalign is zero.
432 2020-03-04 Alan Modra <amodra@gmail.com>
434 * format.c (bfd_check_format_matches): Call cleanup on error exit.
436 2020-03-03 Alan Modra <amodra@gmail.com>
438 * format.c (struct bfd_preserve): Add cleanup field.
439 (bfd_preserve_save): Add cleanup param and save.
440 (bfd_preserve_restore): Return cleanup.
441 (bfd_preserve_finish): Call the cleanup for the discarded match.
442 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
443 and clear when preserving a match. Restore cleanup too when
444 restoring that match.
446 2020-03-02 Alan Modra <amodra@gmail.com>
448 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
449 * hpux-core.c (hpux_core_core_file_p): Update prototype.
450 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
451 (core_sco5_vec): Correct initialisers.
453 2020-03-02 Alan Modra <amodra@gmail.com>
455 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
456 * aix5ppc-core.c (xcoff64_core_p): Likewise.
457 * cisco-core.c (cisco_core_file_validate): Likewise.
458 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
459 * hpux-core.c (hpux_core_core_file_p): Likewise.
460 * irix-core.c (irix_core_core_file_p): Likewise.
461 * lynx-core.c (lynx_core_file_p): Likewise.
462 * netbsd-core.c (netbsd_core_file_p): Likewise.
463 * osf-core.c (osf_core_core_file_p): Likewise.
464 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
465 * sco5-core.c (sco5_core_file_p): Likewise.
467 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
469 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
471 2020-03-02 Alan Modra <amodra@gmail.com>
473 * targets.c (bfd_cleanup): New typedef.
474 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
475 * libbfd-in.h (_bfd_no_cleanup): Define.
476 * format.c (bfd_reinit): Add cleanup parameter, call it.
477 (bfd_check_format_matches): Set cleanup from _bfd_check_format
478 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
479 * aout-target.h (callback, object_p): Return bfd_cleanup.
480 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
481 * archive.c (bfd_generic_archive_p): Likewise.
482 * binary.c (binary_object_p): Likewise.
483 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
484 * coff-ia64.c (ia64coff_object_p): Likewise.
485 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
486 * coff-sh.c (coff_small_object_p): Likewise.
487 * coff-stgo32.c (go32_check_format): Likewise.
488 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
489 (xcoff64_core_p): Likewise.
490 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
491 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
492 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
493 * elfcode.h (elf_object_p): Likewise.
494 * elfcore.h (elf_core_file_p): Likewise.
495 * i386msdos.c (msdos_object_p): Likewise.
496 * ihex.c (ihex_object_p): Likewise.
497 * libaout.h (some_aout_object_p): Likewise.
498 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
499 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
500 * libbfd.c (_bfd_dummy_target): Likewise.
501 * libcoff-in.h (coff_object_p): Likewise.
502 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
503 (bfd_mach_o_arm64_core_p): Likewise.
504 * mach-o-arm.c (bfd_mach_o_arm_object_p),
505 (bfd_mach_o_arm_core_p): Likewise.
506 * mach-o-i386.c (bfd_mach_o_i386_object_p),
507 (bfd_mach_o_i386_core_p): Likewise.
508 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
509 (bfd_mach_o_x86_64_core_p): Likewise.
510 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
511 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
512 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
513 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
514 * mmo.c (mmo_object_p): Likewise.
515 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
516 * peicode.h (coff_real_object_p, pe_ILF_object_p),
517 (pe_bfd_object_p): Likewise.
518 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
519 * ppcboot.c (ppcboot_object_p): Likewise.
520 * rs6000-core.c (rs6000coff_core_p): Likewise.
521 * som.c (som_object_setup, som_object_p): Likewise.
522 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
523 * tekhex.c (tekhex_object_p): Likewise.
524 * vms-alpha.c (alpha_vms_object_p): Likewise.
525 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
526 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
527 * wasm-module.c (wasm_object_p): Likewise.
528 * xsym.c (bfd_sym_object_p): Likewise.
529 * xsym.h (bfd_sym_object_p): Likewise.
530 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
532 * pdp11.c (some_aout_object_p): Likewise.
533 * plugin.c (register_ld_plugin_object_p): Update object_p
535 * plugin.h (register_ld_plugin_object_p): Likewise.
536 * bfd-in2.h: Regenerate.
537 * libbfd.h: Regenerate.
538 * libcoff.h: Regenerate.
540 2020-03-02 Alan Modra <amodra@gmail.com>
542 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
543 applicable section flags.
544 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
545 (mips_ecoff_bele_vec): Likewise.
546 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
548 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
549 (_bfd_ecoff_styp_to_sec_flags): Likewise.
551 2020-03-02 Alan Modra <amodra@gmail.com>
553 * elf32-m32r.c (m32r_elf_section_flags): New function.
554 (elf_backend_section_flags): Define.
555 * elf32-nds32.c (nds32_elf_section_flags): New function.
556 (elf_backend_section_flags): Define.
557 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
558 .sbss and .sdata sections.
559 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
560 for SHF_V850_GPREL sections.
561 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
563 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
564 for SHF_PARISC_SHORT sections.
565 * elf64-ppc.c (ppc64_elf_section_flags): New function.
566 (elf_backend_section_flags): Define.
567 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
568 for SHF_MIPS_GPREL sections. Delete FIXME.
570 2020-03-02 Alan Modra <amodra@gmail.com>
572 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
573 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
574 calling elf_backend_section_flags with adjusted params. Use
575 newsect->flags past that point.
576 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
578 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
579 to have their type overridden, and all sh_flags but processor and
581 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
582 * elf32-mep.c (mep_elf_section_flags): Likewise.
583 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
584 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
585 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
586 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
587 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
588 stub BFD and non-aarch64 input files when scanning for stubs.
590 2020-03-02 Alan Modra <amodra@gmail.com>
592 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
593 limit to decompressed element size.
595 2020-03-02 Alan Modra <amodra@gmail.com>
597 * vms-lib.c (vms_traverse_index): Add recur_count param and
598 update calls. Fail on excessive recursion.
600 2020-03-02 Alan Modra <amodra@gmail.com>
602 * vms-alpha.c (vms_get_remaining_object_record): Use
603 bfd_realloc_or_free rather than bfd_realloc.
604 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
605 (dst_define_location, parse_module): Likewise, and check realloc
606 return status before using memory. Return status from function
607 adjusting all callers.
609 2020-02-28 Alan Modra <amodra@gmail.com>
611 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
613 2020-02-28 Alan Modra <amodra@gmail.com>
615 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
616 Remove duplicate undersize check.
618 2020-02-27 Alan Modra <amodra@gmail.com>
621 * mmo.c (mmo_scan): Set SEC_DATA for .data.
623 2020-02-27 Alan Modra <amodra@gmail.com>
626 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
627 (coff_section_type): Adjust comment.
628 (decode_section_type): Likewise. Call coff_section_type before
630 (bfd_decode_symclass): Use 'c' for common sections other than
633 2020-02-27 Alan Modra <amodra@gmail.com>
635 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
638 2020-02-27 Alan Modra <amodra@gmail.com>
640 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
641 if file is an archive element.
642 * bfd-in2.h: Regenerate.
644 2020-02-26 Alan Modra <amodra@gmail.com>
646 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
647 bfd_set_error on failing test. Don't bother changing bfd_error on
648 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
649 Check sym name is within string buffer. Use size_t for some vars.
650 (do_slurp_coff_armap): Use size_t for some variables, fix size of
651 int_buf. Don't change bfd_error on file read error. Use
652 _bfd_mul_overflow when calculating carsym buffer size. Reorder
653 calculations to catch overflows before they occur. malloc and
654 free raw armap rather than using bfd_alloc. Read raw armap before
655 allocating carsym+strings buffer.
656 (_bfd_slurp_extended_name_table): Localize variables. Check
657 name size against file size.
659 2020-02-26 Alan Modra <amodra@gmail.com>
661 * vms-lib.c (vms_lib_read_index): Release correct buffer.
663 2020-02-26 Alan Modra <amodra@gmail.com>
665 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
666 malloc. Check for NULL return from bfd_malloc.
667 (rx_table_find, rx_table_map): Likewise.
668 (rx_set_section_contents): Check bfd_alloc return.
669 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
671 2020-02-26 Alan Modra <amodra@gmail.com>
673 * aoutx.h: Indent labels correctly. Format error strings.
674 * archive.c: Likewise.
675 * archive64.c: Likewise.
676 * coff-arm.c: Likewise.
677 * coff-rs6000.c: Likewise.
678 * coff-stgo32.c: Likewise.
679 * cpu-arm.c: Likewise.
680 * dwarf2.c: Likewise.
681 * elf-ifunc.c: Likewise.
682 * elf-properties.c: Likewise.
683 * elf-s390-common.c: Likewise.
684 * elf-strtab.c: Likewise.
686 * elf32-arm.c: Likewise.
687 * elf32-bfin.c: Likewise.
688 * elf32-cr16.c: Likewise.
689 * elf32-csky.c: Likewise.
690 * elf32-i386.c: Likewise.
691 * elf32-m68k.c: Likewise.
692 * elf32-msp430.c: Likewise.
693 * elf32-nds32.c: Likewise.
694 * elf32-nios2.c: Likewise.
695 * elf32-pru.c: Likewise.
696 * elf32-xtensa.c: Likewise.
697 * elf64-ia64-vms.c: Likewise.
698 * elf64-x86-64.c: Likewise.
699 * elfcode.h: Likewise.
700 * elfcore.h: Likewise.
701 * elflink.c: Likewise.
702 * elfnn-aarch64.c: Likewise.
703 * elfnn-ia64.c: Likewise.
704 * elfnn-riscv.c: Likewise.
705 * elfxx-mips.c: Likewise.
706 * elfxx-sparc.c: Likewise.
707 * elfxx-x86.c: Likewise.
708 * i386lynx.c: Likewise.
711 * plugin.c: Likewise.
714 2020-02-26 Alan Modra <amodra@gmail.com>
717 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
719 (bfd_elf_add_dt_needed_tag): Declare.
720 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
721 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
722 from elf_add_dt_needed_tag. Remove soname and doit param.
723 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
724 to see whether as-needed lib is already loaded, use dyn_loaded
725 list instead. When saving and restoring around as-needed lib
726 handle possibility that dynstr has not been initialised. Don't
727 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
728 Mark libs loaded via DT_NEEDED entries of other libs with
729 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
731 (elf_link_check_versioned_symbol): Remove now unneccesary
732 DYNAMIC check when traversing dyn_loaded list.
734 2020-02-26 Alan Modra <amodra@gmail.com>
736 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
738 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
741 * plugin.c (need_lto_wrapper_p): New.
742 (bfd_plugin_set_program_name): Add an int argument to set
744 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
746 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
748 2020-02-24 Alan Modra <amodra@gmail.com>
750 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
752 2020-02-24 Alan Modra <amodra@gmail.com>
754 * vms-lib.c (struct carsym_mem): Add limit.
755 (vms_add_index): Heed limit.
756 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
757 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
758 Always return actual number read.
759 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
760 assertion with error exit.
762 2020-02-22 Alan Modra <amodra@gmail.com>
765 * elf.c (assign_file_positions_for_load_sections): Continue linking
766 on "PHDR segment not covered by LOAD segment" errors.
768 2020-02-21 Alan Modra <amodra@gmail.com>
770 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
772 (bfd_mach_o_canonicalize_reloc): Likewise.
773 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
774 counts and offsets against file size.
775 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
776 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
777 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
778 against file size. Delete symbol table error message.
779 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
781 (bfd_mach_o_read_symtab): Likewise.
782 (bfd_mach_o_read_command): Pass file size.
783 (bfd_mach_o_scan): Sanity check command count against file size.
785 2020-02-21 Alan Modra <amodra@gmail.com>
788 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
789 "text", "data" and "bss" section pointer vars. Don't update
790 section size, just exec header sizes.
791 (adjust_sizes_and_vmas): Don't update text section size. Set
792 initial exec header a_text. Print exec headers sizes.
793 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
794 (adjust_sizes_and_vmas): Similarly. Formatting.
795 (final_link): Correct final file extension.
797 2020-02-20 Nick Clifton <nickc@redhat.com>
799 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
801 * elfxx-target.h (elf_backend_symbol_section_index): Provide
803 (elfNN_bed): Initialise the symbol_section_index field.
804 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
805 OS and PROC specific section indicies. Warn if converting other
806 reserved incidies to SHN_ABS.
808 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
811 * cpu-z80.c: Add machine type compatibility checking.
813 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
816 * plugin.c (plugin_list_entry): Remove handle.
817 (try_load_plugin): Call dlclose before return.
819 2020-02-19 Alan Modra <amodra@gmail.com>
821 * libbfd-in.h (_bfd_constant_p): Define.
822 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
823 file size before allocating memory.
824 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
825 * elf.c (bfd_elf_get_str_section): Likewise.
826 (_bfd_elf_slurp_version_tables): Likewise.
827 * libbfd.h: Regenerate.
829 2020-02-19 Alan Modra <amodra@gmail.com>
831 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
832 * aoutx.h (aout_get_external_symbols): Replace calls to
833 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
834 (slurp_reloc_table): Likewise.
835 * archive.c (do_slurp_bsd_armap): Likewise.
836 (do_slurp_coff_armap): Likewise.
837 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
838 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
839 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
840 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
841 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
842 (_bfd_coff_get_external_symbols): Likewise.
843 * ecoff.c (ecoff_slurp_symbolic_header),
844 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
845 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
846 (ecoff_indirect_link_order): Likewise.
847 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
848 (_bfd_elf_slurp_version_tables): Likewise.
849 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
850 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
851 * elf32-rx.c (elf32_rx_relax_section): Likewise.
852 * elf64-alpha.c (READ): Likewise.
853 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
854 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
855 * elfcode.h (elf_slurp_symbol_table),
856 (elf_slurp_reloc_table_from_section): Likewise.
857 * elflink.c (elf_link_add_object_symbols),
858 (elf_link_check_versioned_symbol): Likewise.
859 * elfxx-mips.c (READ): Likewise.
860 * i386lynx.c (slurp_reloc_table): Likewise.
861 * lynx-core.c (lynx_core_file_p): Likewise.
862 * mach-o.c (bfd_mach_o_canonicalize_relocs),
863 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
864 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
865 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
866 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
867 (bfd_pef_parse_symbols): Likewise.
868 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
869 * som.c (setup_sections, som_slurp_string_table),
870 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
871 (som_bfd_fill_in_ar_symbols): Likewise.
872 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
873 (evax_bfd_print_image): Likewise.
874 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
875 * wasm-module.c (wasm_scan): Likewise.
876 * xcofflink.c (xcoff_link_add_symbols): Likewise.
877 * xsym.c (bfd_sym_read_name_table),
878 (bfd_sym_print_type_information_table_entry): Likewise.
879 * libbfd.h: Regenerate.
881 2020-02-19 Alan Modra <amodra@gmail.com>
883 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
884 reading external relocs.
885 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
886 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
888 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
890 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
891 (m32c_elf_relax_section): Likewise.
892 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
893 (rl78_elf_relax_section): Likewise.
894 * elf32-rx.c (rx_offset_for_reloc): Likewise.
895 (elf32_rx_relax_section): Likewise.
896 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
897 parameter types and use..
898 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
899 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
900 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
901 being read from file, just the extra.
902 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
903 after reading external syms. Free on failure.
905 2020-02-19 Alan Modra <amodra@gmail.com>
907 * coffcode.h (buy_and_read, coff_slurp_line_table),
908 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
909 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
910 corresponding bfd_alloc call. Adjust variables to suit.
911 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
912 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
913 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
914 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
915 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
916 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
917 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
918 * elf32-rx.c (elf32_rx_relax_section): Likewise.
919 * elf64-alpha.c (READ): Likewise.
920 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
921 (elf_slurp_symbol_table, elf_slurp_reloc_table),
922 (bfd_from_remote_memory): Likewise.
923 * elfcore.h (core_find_build_id): Likewise.
924 * elfxx-mips.c (READ): Likewise.
925 * mach-o.c (bfd_mach_o_mangle_sections),
926 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
927 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
928 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
929 * som.c (setup_sections, som_prep_for_fixups)
930 (som_build_and_write_symbol_table, som_slurp_symbol_table),
931 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
932 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
933 (som_bfd_ar_write_symbol_stuff): Likewise.
934 * vms-alpha.c (vector_grow1): Likewise.
935 * vms-lib.c (vms_add_index): Likewise.
936 * wasm-module.c (wasm_scan_name_function_section): Likewise.
937 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
938 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
939 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
940 (bfd_alloc2, bfd_zalloc2): Delete.
941 (_bfd_mul_overflow): Define.
942 * libbfd.h: Regenerate.
944 2020-02-19 Alan Modra <amodra@gmail.com>
946 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
948 (assign_section_numbers): Likewise.
949 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
950 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
951 bfd_malloc2, size_t amt, and unsigned tls_count.
952 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
953 * elflink.c (elf_create_symbuf): Use bfd_malloc.
954 (elf_output_implib): Use bfd_alloc.
956 2020-02-19 Alan Modra <amodra@gmail.com>
958 * bfd.c (struct bfd): Move format and direction to other
959 bitfields. Add "size".
960 * bfdio.c (bfd_get_size): Cache size when not writing file.
961 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
962 returning zero, ie. unknown.
963 (bfd_get_alt_debug_link_info): Likewise.
964 * bfd-in2.h: Regenerate.
966 2020-02-19 Alan Modra <amodra@gmail.com>
968 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
969 bfd_get_file_size twice.
970 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
971 zero, ie. unknown, return.
972 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
973 * elfcode.h (elf_swap_shdr_in): Likewise.
974 (elf_object_p): Don't call bfd_get_file_size twice and correct
977 2020-02-19 Alan Modra <amodra@gmail.com>
979 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
980 FALSE if memory alloc fails. Adjust calls.
981 * som.c (som_prep_for_fixups): Likewise.
982 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
983 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
984 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
985 * som.c (som_build_and_write_symbol_table): Return via error_return
987 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
988 (VEC_APPEND_EL): Delete.
989 (vector_grow1): Return pointer to element. Catch overflow.
990 Return NULL on memory allocation failure.
991 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
992 (alpha_vms_add_fixup_ca): Likewise.
993 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
995 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
997 2020-02-19 Alan Modra <amodra@gmail.com>
999 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1000 * aout-target.h (object_p): Likewise.
1001 * aout-tic30.c (tic30_aout_object_p): Likewise.
1002 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1003 (emit_stringtab, write_syms, link_hash_table_create),
1004 (aout_link_write_other_symbol): Likewise.
1005 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1006 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1007 (_bfd_compute_and_write_armap): Likewise.
1008 * archures.c (bfd_arch_list): Likewise.
1009 * bfd.c (bfd_record_phdr): Likewise.
1010 * binary.c (binary_canonicalize_symtab): Likewise.
1011 * cisco-core.c (cisco_core_file_validate): Likewise.
1012 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1013 (find_arm_glue, record_arm_to_thumb_glue),
1014 (record_thumb_to_arm_glue): Likewise.
1015 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1016 (ppc_allocate_toc_section): Likewise.
1017 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1018 * coff-sh.c (sh_relax_section): Likewise.
1019 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1020 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1021 (coff_set_alignment_hook, coff_mkobject),
1022 (coff_compute_section_file_positions): Likewise.
1023 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1024 (coff_find_nearest_line_with_names),
1025 ( bfd_coff_set_symbol_class): Likewise.
1026 * cofflink.c (_bfd_coff_link_hash_table_create),
1027 (_bfd_coff_link_input_bfd): Likewise.
1028 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1029 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1030 (build_line_info_table, sort_line_sequences),
1031 (line_info_add_include_dir, line_info_add_file_name),
1032 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1033 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1034 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1035 (_bfd_ecoff_find_nearest_line),
1036 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1037 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1038 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1039 * elf-m10300.c (mn10300_elf_relax_section),
1040 (elf32_mn10300_link_hash_table_create): Likewise.
1041 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1042 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1043 * elf32-arm.c (elf32_arm_link_hash_table_create),
1044 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1045 (elf32_arm_new_section_hook): Likewise.
1046 * elf32-avr.c (elf_avr_new_section_hook),
1047 (elf32_avr_link_hash_table_create, get_local_syms),
1048 (elf32_avr_setup_section_lists): Likewise.
1049 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1050 (bfin_link_hash_table_create): Likewise.
1051 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1052 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1053 * elf32-csky.c (csky_elf_link_hash_table_create),
1054 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1055 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1056 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1057 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1058 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1059 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1060 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1061 (m32r_elf_check_relocs): Likewise.
1062 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1063 (elf32_m68hc11_setup_section_lists),
1064 (elf32_m68hc11_size_stubs): Likewise.
1065 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1066 * elf32-metag.c (elf_metag_link_hash_table_create),
1067 (elf_metag_setup_section_lists): Likewise.
1068 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1069 (microblaze_elf_check_relocs): Likewise.
1070 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1071 (nds32_elf_check_relocs): Likewise.
1072 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1073 (get_local_syms, nios2_elf32_check_relocs),
1074 (nios2_elf32_link_hash_table_create): Likewise.
1075 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1076 (or1k_elf_check_relocs): Likewise.
1077 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1078 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1079 * elf32-s390.c (elf_s390_link_hash_table_create),
1080 (elf_s390_check_relocs): Likewise.
1081 * elf32-score.c (score_elf_create_got_section),
1082 (s3_elf32_score_new_section_hook),
1083 (elf32_score_link_hash_table_create): Likewise.
1084 * elf32-score7.c (score_elf_create_got_section),
1085 (s7_elf32_score_new_section_hook): Likewise.
1086 * elf32-sh.c (sh_elf_link_hash_table_create),
1087 (sh_elf_check_relocs): Likewise.
1088 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1089 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1090 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1091 (tilepro_elf_check_relocs): Likewise.
1092 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1093 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1094 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1095 (elf_xtensa_new_section_hook): Likewise.
1096 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1097 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1098 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1099 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1100 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1101 * elf64-ppc.c (ppc64_elf_new_section_hook),
1102 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1103 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1104 * elf64-s390.c (elf_s390_link_hash_table_create),
1105 (elf_s390_check_relocs): Likewise.
1106 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1107 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1108 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1109 (elf_link_add_archive_symbols, compute_bucket_count),
1110 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1111 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1112 (bfd_elf_final_link): Likewise.
1113 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1114 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1115 (elfNN_aarch64_new_section_hook): Likewise.
1116 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1117 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1118 (riscv_elf_check_relocs): Likewise.
1119 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1120 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1121 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1122 (_bfd_mips_elf_link_hash_table_create): Likewise.
1123 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1124 (_bfd_sparc_elf_check_relocs),
1125 (_bfd_sparc_elf_new_section_hook): Likewise.
1126 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1127 (tilegx_elf_check_relocs): Likewise.
1128 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1129 * format.c (bfd_check_format_matches): Likewise.
1130 * hash.c (_bfd_stringtab_init): Likewise.
1131 * ihex.c (ihex_scan): Likewise.
1132 * irix-core.c (irix_core_core_file_p): Likewise.
1133 * linker.c (bfd_wrapped_link_hash_lookup),
1134 (_bfd_generic_link_hash_table_create),
1135 (_bfd_generic_reloc_link_order): Likewise.
1136 * lynx-core.c (lynx_core_file_p): Likewise.
1137 * netbsd-core.c (netbsd_core_file_p): Likewise.
1138 * osf-core.c (osf_core_core_file_p): Likewise.
1139 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1140 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1141 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1142 * peicode.h (pe_mkobject): Likewise.
1143 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1144 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1145 * sco5-core.c (read_uarea): Likewise.
1146 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1147 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1148 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1149 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1150 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1151 * srec.c (srec_scan): Likewise.
1152 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1153 * targets.c (bfd_target_list): Likewise.
1154 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1155 * trad-core.c (trad_unix_core_file_p): Likewise.
1156 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1157 (vms_new_section_hook): Likewise.
1158 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1159 * xcofflink.c (xcoff_get_section_contents),
1160 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1161 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1162 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1164 2020-02-19 Alan Modra <amodra@gmail.com>
1166 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1168 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1170 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1171 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1172 a build_list_p argument. Don't search plugin_list. Short circuit
1173 when building the plugin list.
1174 (has_plugin): Renamed to has_plugin_list.
1175 (bfd_plugin_set_plugin): Don't set has_plugin.
1176 (bfd_plugin_specified_p): Check plugin_list instead.
1177 (build_plugin_list): New function.
1178 (load_plugin): Call build_plugin_list and use plugin_list.
1180 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1183 * plugin.c (try_claim): Always clean up for LTO wrapper.
1184 (try_load_plugin): Treat each object as independent. Create a
1185 copy for plugin name.
1187 2020-02-11 Nick Clifton <nickc@redhat.com>
1189 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1190 for addresses in print statements.
1191 (msp430_elf_relax_delete_bytes): Likewise.
1192 (msp430_elf_relax_add_words): Likewise.
1193 (msp430_elf_relax_section): Likewise.
1195 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1197 * plugin.c (add_symbols): Clear plugin_data memory.
1199 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1202 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1203 (EXECUTABLE_SUFFIX): Likewise.
1204 * config.in: Regenerated.
1205 * configure: Likewise.
1206 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1207 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1208 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1209 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1210 (get_lto_wrapper): New.
1211 (setup_lto_wrapper_env): Likewise.
1212 (current_plugin): Likewise.
1213 (register_all_symbols_read): Likewise.
1214 (register_cleanup): Likewise.
1215 (get_symbols): Likewise.
1216 (add_input_file): Likewise.
1217 (bfd_plugin_close_and_cleanup): Likewise.
1218 (claim_file): Removed.
1219 (register_claim_file): Set current_plugin->claim_file.
1220 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1221 lto_syms in current_plugin.
1222 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1223 all_symbols_read handler. Copy real symbols to plugin_data.
1224 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1225 (try_load_plugin): Don't reuse the previous plugin for LTO
1226 wrapper. Set up GCC LTO wrapper if possible. Don't set
1227 plugin_list_iter->claim_file.
1228 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1230 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1233 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1235 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1236 check if previous instruction matches a conditional jump inserted
1237 earlier. Invert conditional jump and delete branch in this case.
1239 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1241 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1242 msp430_elf_relax_add_words. Support insertion of either one or two
1244 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1245 needs to be grown. Handle insertion of branch instruction to replace
1248 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1250 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1251 debugging relocations.
1252 (msp430_elf_relax_delete_bytes): Likewise.
1253 (msp430_elf_relax_add_two_words): Likewise.
1254 (msp430_elf_relax_section): Likewise.
1256 2020-02-10 Alan Modra <amodra@gmail.com>
1258 * archures.c: Wrap overlong z80 comments.
1259 * bfd-in2.h: Regenerate.
1261 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1264 * archures.c: Add GBZ80 and Z80N machine values.
1265 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1266 * coff-z80.c: Add support for new reloc.
1267 * coffcode.h: Add support for new machine values.
1268 * cpu-z80.c: Add support for new machine names.
1269 * elf32-z80.c: Add support for new reloc.
1270 * bfd-in2.h: Regenerate.
1271 * libbfd.h: Regenerate.
1273 2020-02-07 Nick Clifton <nickc@redhat.com>
1276 * elf.c (rewrite_elf_program_header): Do not complain if no
1277 sections are mapped to a segment.
1279 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1282 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1283 for garbage collection on __patchable_function_entries section
1284 without linked-to section.
1286 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1289 * bfd-in2.h: Regenerated.
1290 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1291 on section if gc_mark of any of its linked-to sections is set
1292 and don't set gc_mark again.
1293 * section.c (asection): Add linked_to_symbol_name to map_head
1296 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1298 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1299 reporting an unrecognized instruction with R_V850_LONGJUMP.
1301 2020-02-05 Alan Modra <amodra@gmail.com>
1303 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1305 2020-02-04 Alan Modra <amodra@gmail.com>
1307 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1308 R_PPC_VLE_ADDR20, goto copy_reloc.
1310 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1312 * bfd-in2.h: Regenerated.
1313 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1315 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1318 * bfd-in2.h: Regenerated.
1319 * ecoff.c (bfd_debug_section): Add section_id.
1320 * section.c (bfd_section): Add section_id.
1321 (SEC_ASSEMBLER_SECTION_ID): New.
1322 (BFD_FAKE_SECTION): Add section_id.
1324 2020-02-01 Nick Clifton <nickc@redhat.com>
1326 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1329 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1331 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1332 encodings are relative to the GOT on nios2, too.
1334 2020-01-31 Alan Modra <amodra@gmail.com>
1336 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1337 file. Use $< and $@ in rules.
1338 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1339 (elf32-ia64.c, elf64-ia64.c): Likewise.
1340 (elf32-riscv.c, elf64-riscv.c): Likewise.
1341 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1342 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1343 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1344 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1345 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1346 * Makefile.in: Regenerate.
1348 2020-01-31 Alan Modra <amodra@gmail.com>
1351 * elf.c (setup_group): Don't clear entire section contents,
1352 just the padding after group flags. Release alloc'd memory
1353 after a seek or read failure.
1355 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1357 * peXXigen.c (pe_is_repro): New function.
1358 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1359 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1361 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1363 * peXXigen.c (debug_type_names): Add names for new debug data type
1366 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1368 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1369 inner loop. Fix a memory leak.
1371 2020-01-30 Alan Modra <amodra@gmail.com>
1373 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1374 or obj_coff_keep_strings here.
1375 (coff_get_normalized_symtab): Free external syms directly.
1376 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1379 2020-01-27 Jim Wilson <jimw@sifive.com>
1381 * cpu-riscv.c (riscv_scan): New.
1382 (N): Change bfd_default_scan to riscv_scan.
1384 2020-01-27 Andreas Schwab <schwab@suse.de>
1386 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1387 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1388 * Makefile.in: Regenerate.
1389 * cpu-plugin.c: Remove.
1390 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1391 (bfd_plugin_arch): Remove declaration.
1392 * bfd-in2.h: Regenerate.
1393 * po/SRC-POTFILES.in: Regenerate.
1395 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1396 Alan Modra <amodra@gmail.com>
1399 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1401 2020-01-24 Jim Wilson <jimw@sifive.com>
1403 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1404 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1405 avoid over long line.
1407 2020-01-24 Nick Clifton <nickc@redhat.com>
1410 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1411 syms and keep strings flags as these may have been set in order to
1412 prevent a bogus call to free.
1414 2020-01-23 Nick Clifton <nickc@redhat.com>
1416 * po/fr.po: Updated French translation.
1418 2020-01-23 Alan Modra <amodra@gmail.com>
1421 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1422 by zero when p_align is zero.
1424 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1426 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1427 (riscv_prefix_cmp): Likewise.
1428 (riscv_non_std_ext_p): Deleted.
1429 (riscv_std_sv_ext_p): Likewise.
1430 (riscv_non_std_sv_ext_p): Likewise.
1431 (riscv_merge_non_std_and_sv_ext): Rename to...
1432 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1433 (riscv_merge_arch_attr_info): Replace 3 calls to
1434 riscv_merge_non_std_and_sv_ext with single call to
1435 riscv_merge_multi_letter_ext.
1436 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1437 encounter a 'z' prefix.
1438 (riscv_get_prefix_class): New function, return prefix class based
1439 on first few characters of input string.
1440 (riscv_parse_config): New structure to factor out minor differences
1441 in extension class parsing behaviour.
1442 (riscv_parse_sv_or_non_std_ext): Rename to...
1443 (riscv_parse_prefixed_ext): and parameterise with
1445 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1446 (riscv_multi_letter_ext_valid_p): New.
1447 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1448 (riscv_parse_subset): Delegate all non-single-letter parsing work
1449 to riscv_parse_prefixed_ext.
1450 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1451 (riscv_get_prefix_class): Declare.
1453 2020-01-22 Alan Modra <amodra@gmail.com>
1455 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1456 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1457 __tls_get_addr_desc.
1458 (ppc64_elf_size_stubs): Add section for linker generated
1459 __tls_get_addr_desc wrapper function. Loop at least once if
1460 generating this function.
1461 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1462 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1464 2020-01-22 Alan Modra <amodra@gmail.com>
1466 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1467 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1469 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1470 (STDU_R1_0R1, ADDI_R1_R1): Define.
1471 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1472 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1473 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1474 no_tls_get_addr_regsave.
1475 (branch_reloc_hash_match): Add hash3 and hash4.
1476 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1477 (ppc64_elf_size_dynamic_sections): Likewise.
1478 (ppc64_elf_relocate_section): Likewise.
1479 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1480 __tls_get_addr stub.
1481 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1483 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1484 eh_frame for regsave __tls_get_addr.
1486 2020-01-22 Alan Modra <amodra@gmail.com>
1488 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1489 which __tls_get_addr calls will be eliminated.
1491 2020-01-20 Nick Clifton <nickc@redhat.com>
1493 * po/pt.po: Updates Portuguese translation.
1494 * po/ru.po: Updated Russian translation.
1495 * po/uk.po: Updated Ukranian translation.
1497 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1500 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1501 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1503 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1504 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1505 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1506 "rex leal x@tlsdesc(%rip), %reg" to
1507 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1508 "call *(%eax)" to "nopl (%rax)".
1510 2020-01-20 Alan Modra <amodra@gmail.com>
1512 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1513 (MTLR_R11): Don't define.
1514 (LD_R0_0R3, CMPDI_R0_0): Define.
1515 (build_tls_get_addr_stub): Don't use r11 in stub.
1517 2020-01-20 Alan Modra <amodra@gmail.com>
1519 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1520 (defined_sym_val, is_tls_get_addr): Likewise.
1522 2020-01-18 Nick Clifton <nickc@redhat.com>
1524 * version.m4 (BFD_VERSION): Set to 2.34.50.
1525 * configure: Regenerate.
1526 * po/bfd.pot: Regenerate.
1528 2020-01-18 Nick Clifton <nickc@redhat.com>
1530 Binutils 2.34 branch created.
1532 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1534 * coff-arm.c: Fix spelling error (seperate).
1535 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1537 * sysdep.h (strnlen): Fix spelling error (seperate).
1539 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1542 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1544 2020-01-15 Alan Modra <amodra@gmail.com>
1547 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1548 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1549 of function symbols unless dot symbols are present. Do warn
1550 whenever one is created, regardles of whether a PLT entry is
1551 also emitted for the function symbol.
1553 2020-01-14 Alan Modra <amodra@gmail.com>
1555 * som.c (som_bfd_count_ar_symbols): Error when file position
1556 of symbols on chains is not strictly increasing.
1558 2020-01-14 Alan Modra <amodra@gmail.com>
1560 * vms.h (VMS_DEBUG): Define as 0.
1561 * vms-alpha.c (image_write): Move debug output after bounds check.
1563 (_bfd_vms_slurp_eihd): Warning fix.
1564 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1566 2020-01-13 Alan Modra <amodra@gmail.com>
1568 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1569 for "ignored" records.
1571 2020-01-13 Alan Modra <amodra@gmail.com>
1573 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1574 Delete asect name check. Move asect NULL check to wasm_object_p.
1575 Correct bounds check of sizes against end. Replace uses of
1576 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1577 just one bfd_release.
1578 (wasm_scan): Don't use malloc/strdup for section names,
1579 bfd_alloc instead. Simplify code prefixing section name.
1580 Formatting. Don't attempt to free memory here..
1581 (wasm_object_p): ..do so here.
1583 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1586 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1587 UNDEFWEAK_NO_DYNAMIC_RELOC.
1588 (allocate_dynrelocs_for_symbol): Likewise.
1590 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1593 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1595 2020-01-10 Alan Modra <amodra@gmail.com>
1597 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1599 2020-01-09 Nick Clifton <nickc@redhat.com>
1602 * bfd.c (bfd_convert_section_contents): Check for a compress
1603 header size that is larger than the actual section size.
1605 2020-01-08 Alan Modra <amodra@gmail.com>
1608 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1609 after removing sections.
1611 2020-01-06 Jim Wilson <jimw@sifive.com>
1614 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1615 check for !bfd_link_pic (info).
1616 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1617 <R_RISCV_JAL>: Add comment.
1618 (_bfd_riscv_relax_section): For plt.offset check, add check for
1619 bfd_link_pic (info). Add comment.
1621 2020-01-06 Alan Modra <amodra@gmail.com>
1623 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1624 match failures. Don't init to bfd_error_wrong_format before
1625 calling _bfd_check_format.
1627 2020-01-06 Alan Modra <amodra@gmail.com>
1629 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1630 status rather than exiting on stack overflow or underflow.
1631 (_bfd_vms_slurp_etir): Adjust to suit.
1633 2020-01-06 Alan Modra <amodra@gmail.com>
1635 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1637 2020-01-06 Alan Modra <amodra@gmail.com>
1639 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1640 command. Check name offset is within command.
1641 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1642 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1643 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1644 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1645 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1646 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1647 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1648 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1649 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1650 (bfd_mach_o_read_segment): Similarly.
1651 (bfd_mach_o_read_thread): Properly bound check thread struct.
1652 Don't repeat checks on second loop.
1653 (bfd_mach_o_read_command): Fail on invalid command length.
1655 2020-01-04 Alan Modra <amodra@gmail.com>
1657 * format.c (bfd_check_format_matches): Add preserve_match.
1658 Save initial bfd state in "preserve", matched bfd state in
1659 "preserve_match". Save just the first match. Release
1660 bfd_alloc memory. Restore and finish preserved state as
1661 appropriate on all function exit paths.
1663 2020-01-04 Alan Modra <amodra@gmail.com>
1665 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1667 2020-01-04 Alan Modra <amodra@gmail.com>
1669 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1672 2020-01-03 Nick Clifton <nickc@redhat.com>
1675 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1676 there is enough data remaining in the code buffer before
1677 attempting to read a function stub.
1679 2020-01-03 Nick Clifton <nickc@redhat.com>
1682 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1683 return value from bfd_malloc.
1684 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1685 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1686 (elf32_arm_filter_cmse_symbols): Likewise.
1687 (elf32_arm_write_section): Likewise.
1688 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1689 (bfd_mach_o_follow_dsym): Likewise.
1690 * pef.c (bfd_pef_print_loader_section): Likewise.
1691 (bfd_pef_scan_start_address): Likewise.
1692 (bfd_pef_parse_function_stubs): Likewise.
1693 (bfd_pef_parse_symbols): Likewise.
1695 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1697 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1698 on binary inputs ld/PR25316.
1699 (is_ia64_elf): new helper to filter on ia64 objects.
1701 2020-01-03 Jan Beulich <jbeulich@suse.com>
1703 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1705 (bfd_mach_o_scan): Insert underscore in two variable names.
1707 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1709 * Makefile.am: Add z80-elf target support.
1710 * configure.ac: Likewise.
1711 * targets.c: Likewise.
1712 * Makefile.in: Regenerate.
1713 * configure: Regenerate.
1714 * config.bfd: Add z80-elf target support and new arches: ez80 and
1716 * elf32-z80.c: New file.
1717 * archures.c: Add new z80 architectures: eZ80 and Z180.
1718 * coffcode.h: Likewise.
1719 * cpu-z80.c: Likewise.
1720 * coff-z80.c: Add new relocations for Z80 target and local label
1722 * reloc.c: Add new relocs.
1723 * bfd-in2.h: Regenerate.
1724 * libbfd.h: Regenerate.
1726 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1730 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1732 2020-01-01 Alan Modra <amodra@gmail.com>
1734 Update year range in copyright notice of all files.
1736 For older changes see ChangeLog-2019
1738 Copyright (C) 2020 Free Software Foundation, Inc.
1740 Copying and distribution of this file, with or without modification,
1741 are permitted in any medium without royalty provided the copyright
1742 notice and this notice are preserved.
1748 version-control: never