1 2020-03-02 Alan Modra <amodra@gmail.com>
3 * vms-lib.c (vms_traverse_index): Add recur_count param and
4 update calls. Fail on excessive recursion.
6 2020-03-02 Alan Modra <amodra@gmail.com>
8 * vms-alpha.c (vms_get_remaining_object_record): Use
9 bfd_realloc_or_free rather than bfd_realloc.
10 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
11 (dst_define_location, parse_module): Likewise, and check realloc
12 return status before using memory. Return status from function
13 adjusting all callers.
15 2020-02-28 Alan Modra <amodra@gmail.com>
17 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
19 2020-02-28 Alan Modra <amodra@gmail.com>
21 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
22 Remove duplicate undersize check.
24 2020-02-27 Alan Modra <amodra@gmail.com>
27 * mmo.c (mmo_scan): Set SEC_DATA for .data.
29 2020-02-27 Alan Modra <amodra@gmail.com>
32 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
33 (coff_section_type): Adjust comment.
34 (decode_section_type): Likewise. Call coff_section_type before
36 (bfd_decode_symclass): Use 'c' for common sections other than
39 2020-02-27 Alan Modra <amodra@gmail.com>
41 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
44 2020-02-27 Alan Modra <amodra@gmail.com>
46 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
47 if file is an archive element.
48 * bfd-in2.h: Regenerate.
50 2020-02-26 Alan Modra <amodra@gmail.com>
52 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
53 bfd_set_error on failing test. Don't bother changing bfd_error on
54 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
55 Check sym name is within string buffer. Use size_t for some vars.
56 (do_slurp_coff_armap): Use size_t for some variables, fix size of
57 int_buf. Don't change bfd_error on file read error. Use
58 _bfd_mul_overflow when calculating carsym buffer size. Reorder
59 calculations to catch overflows before they occur. malloc and
60 free raw armap rather than using bfd_alloc. Read raw armap before
61 allocating carsym+strings buffer.
62 (_bfd_slurp_extended_name_table): Localize variables. Check
63 name size against file size.
65 2020-02-26 Alan Modra <amodra@gmail.com>
67 * vms-lib.c (vms_lib_read_index): Release correct buffer.
69 2020-02-26 Alan Modra <amodra@gmail.com>
71 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
72 malloc. Check for NULL return from bfd_malloc.
73 (rx_table_find, rx_table_map): Likewise.
74 (rx_set_section_contents): Check bfd_alloc return.
75 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
77 2020-02-26 Alan Modra <amodra@gmail.com>
79 * aoutx.h: Indent labels correctly. Format error strings.
80 * archive.c: Likewise.
81 * archive64.c: Likewise.
82 * coff-arm.c: Likewise.
83 * coff-rs6000.c: Likewise.
84 * coff-stgo32.c: Likewise.
85 * cpu-arm.c: Likewise.
87 * elf-ifunc.c: Likewise.
88 * elf-properties.c: Likewise.
89 * elf-s390-common.c: Likewise.
90 * elf-strtab.c: Likewise.
92 * elf32-arm.c: Likewise.
93 * elf32-bfin.c: Likewise.
94 * elf32-cr16.c: Likewise.
95 * elf32-csky.c: Likewise.
96 * elf32-i386.c: Likewise.
97 * elf32-m68k.c: Likewise.
98 * elf32-msp430.c: Likewise.
99 * elf32-nds32.c: Likewise.
100 * elf32-nios2.c: Likewise.
101 * elf32-pru.c: Likewise.
102 * elf32-xtensa.c: Likewise.
103 * elf64-ia64-vms.c: Likewise.
104 * elf64-x86-64.c: Likewise.
105 * elfcode.h: Likewise.
106 * elfcore.h: Likewise.
107 * elflink.c: Likewise.
108 * elfnn-aarch64.c: Likewise.
109 * elfnn-ia64.c: Likewise.
110 * elfnn-riscv.c: Likewise.
111 * elfxx-mips.c: Likewise.
112 * elfxx-sparc.c: Likewise.
113 * elfxx-x86.c: Likewise.
114 * i386lynx.c: Likewise.
117 * plugin.c: Likewise.
120 2020-02-26 Alan Modra <amodra@gmail.com>
123 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
125 (bfd_elf_add_dt_needed_tag): Declare.
126 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
127 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
128 from elf_add_dt_needed_tag. Remove soname and doit param.
129 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
130 to see whether as-needed lib is already loaded, use dyn_loaded
131 list instead. When saving and restoring around as-needed lib
132 handle possibility that dynstr has not been initialised. Don't
133 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
134 Mark libs loaded via DT_NEEDED entries of other libs with
135 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
137 (elf_link_check_versioned_symbol): Remove now unneccesary
138 DYNAMIC check when traversing dyn_loaded list.
140 2020-02-26 Alan Modra <amodra@gmail.com>
142 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
144 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
147 * plugin.c (need_lto_wrapper_p): New.
148 (bfd_plugin_set_program_name): Add an int argument to set
150 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
152 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
154 2020-02-24 Alan Modra <amodra@gmail.com>
156 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
158 2020-02-24 Alan Modra <amodra@gmail.com>
160 * vms-lib.c (struct carsym_mem): Add limit.
161 (vms_add_index): Heed limit.
162 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
163 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
164 Always return actual number read.
165 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
166 assertion with error exit.
168 2020-02-22 Alan Modra <amodra@gmail.com>
171 * elf.c (assign_file_positions_for_load_sections): Continue linking
172 on "PHDR segment not covered by LOAD segment" errors.
174 2020-02-21 Alan Modra <amodra@gmail.com>
176 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
178 (bfd_mach_o_canonicalize_reloc): Likewise.
179 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
180 counts and offsets against file size.
181 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
182 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
183 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
184 against file size. Delete symbol table error message.
185 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
187 (bfd_mach_o_read_symtab): Likewise.
188 (bfd_mach_o_read_command): Pass file size.
189 (bfd_mach_o_scan): Sanity check command count against file size.
191 2020-02-21 Alan Modra <amodra@gmail.com>
194 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
195 "text", "data" and "bss" section pointer vars. Don't update
196 section size, just exec header sizes.
197 (adjust_sizes_and_vmas): Don't update text section size. Set
198 initial exec header a_text. Print exec headers sizes.
199 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
200 (adjust_sizes_and_vmas): Similarly. Formatting.
201 (final_link): Correct final file extension.
203 2020-02-20 Nick Clifton <nickc@redhat.com>
205 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
207 * elfxx-target.h (elf_backend_symbol_section_index): Provide
209 (elfNN_bed): Initialise the symbol_section_index field.
210 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
211 OS and PROC specific section indicies. Warn if converting other
212 reserved incidies to SHN_ABS.
214 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
217 * cpu-z80.c: Add machine type compatibility checking.
219 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
222 * plugin.c (plugin_list_entry): Remove handle.
223 (try_load_plugin): Call dlclose before return.
225 2020-02-19 Alan Modra <amodra@gmail.com>
227 * libbfd-in.h (_bfd_constant_p): Define.
228 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
229 file size before allocating memory.
230 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
231 * elf.c (bfd_elf_get_str_section): Likewise.
232 (_bfd_elf_slurp_version_tables): Likewise.
233 * libbfd.h: Regenerate.
235 2020-02-19 Alan Modra <amodra@gmail.com>
237 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
238 * aoutx.h (aout_get_external_symbols): Replace calls to
239 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
240 (slurp_reloc_table): Likewise.
241 * archive.c (do_slurp_bsd_armap): Likewise.
242 (do_slurp_coff_armap): Likewise.
243 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
244 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
245 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
246 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
247 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
248 (_bfd_coff_get_external_symbols): Likewise.
249 * ecoff.c (ecoff_slurp_symbolic_header),
250 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
251 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
252 (ecoff_indirect_link_order): Likewise.
253 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
254 (_bfd_elf_slurp_version_tables): Likewise.
255 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
256 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
257 * elf32-rx.c (elf32_rx_relax_section): Likewise.
258 * elf64-alpha.c (READ): Likewise.
259 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
260 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
261 * elfcode.h (elf_slurp_symbol_table),
262 (elf_slurp_reloc_table_from_section): Likewise.
263 * elflink.c (elf_link_add_object_symbols),
264 (elf_link_check_versioned_symbol): Likewise.
265 * elfxx-mips.c (READ): Likewise.
266 * i386lynx.c (slurp_reloc_table): Likewise.
267 * lynx-core.c (lynx_core_file_p): Likewise.
268 * mach-o.c (bfd_mach_o_canonicalize_relocs),
269 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
270 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
271 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
272 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
273 (bfd_pef_parse_symbols): Likewise.
274 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
275 * som.c (setup_sections, som_slurp_string_table),
276 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
277 (som_bfd_fill_in_ar_symbols): Likewise.
278 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
279 (evax_bfd_print_image): Likewise.
280 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
281 * wasm-module.c (wasm_scan): Likewise.
282 * xcofflink.c (xcoff_link_add_symbols): Likewise.
283 * xsym.c (bfd_sym_read_name_table),
284 (bfd_sym_print_type_information_table_entry): Likewise.
285 * libbfd.h: Regenerate.
287 2020-02-19 Alan Modra <amodra@gmail.com>
289 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
290 reading external relocs.
291 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
292 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
294 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
296 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
297 (m32c_elf_relax_section): Likewise.
298 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
299 (rl78_elf_relax_section): Likewise.
300 * elf32-rx.c (rx_offset_for_reloc): Likewise.
301 (elf32_rx_relax_section): Likewise.
302 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
303 parameter types and use..
304 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
305 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
306 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
307 being read from file, just the extra.
308 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
309 after reading external syms. Free on failure.
311 2020-02-19 Alan Modra <amodra@gmail.com>
313 * coffcode.h (buy_and_read, coff_slurp_line_table),
314 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
315 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
316 corresponding bfd_alloc call. Adjust variables to suit.
317 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
318 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
319 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
320 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
321 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
322 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
323 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
324 * elf32-rx.c (elf32_rx_relax_section): Likewise.
325 * elf64-alpha.c (READ): Likewise.
326 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
327 (elf_slurp_symbol_table, elf_slurp_reloc_table),
328 (bfd_from_remote_memory): Likewise.
329 * elfcore.h (core_find_build_id): Likewise.
330 * elfxx-mips.c (READ): Likewise.
331 * mach-o.c (bfd_mach_o_mangle_sections),
332 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
333 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
334 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
335 * som.c (setup_sections, som_prep_for_fixups)
336 (som_build_and_write_symbol_table, som_slurp_symbol_table),
337 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
338 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
339 (som_bfd_ar_write_symbol_stuff): Likewise.
340 * vms-alpha.c (vector_grow1): Likewise.
341 * vms-lib.c (vms_add_index): Likewise.
342 * wasm-module.c (wasm_scan_name_function_section): Likewise.
343 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
344 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
345 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
346 (bfd_alloc2, bfd_zalloc2): Delete.
347 (_bfd_mul_overflow): Define.
348 * libbfd.h: Regenerate.
350 2020-02-19 Alan Modra <amodra@gmail.com>
352 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
354 (assign_section_numbers): Likewise.
355 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
356 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
357 bfd_malloc2, size_t amt, and unsigned tls_count.
358 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
359 * elflink.c (elf_create_symbuf): Use bfd_malloc.
360 (elf_output_implib): Use bfd_alloc.
362 2020-02-19 Alan Modra <amodra@gmail.com>
364 * bfd.c (struct bfd): Move format and direction to other
365 bitfields. Add "size".
366 * bfdio.c (bfd_get_size): Cache size when not writing file.
367 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
368 returning zero, ie. unknown.
369 (bfd_get_alt_debug_link_info): Likewise.
370 * bfd-in2.h: Regenerate.
372 2020-02-19 Alan Modra <amodra@gmail.com>
374 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
375 bfd_get_file_size twice.
376 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
377 zero, ie. unknown, return.
378 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
379 * elfcode.h (elf_swap_shdr_in): Likewise.
380 (elf_object_p): Don't call bfd_get_file_size twice and correct
383 2020-02-19 Alan Modra <amodra@gmail.com>
385 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
386 FALSE if memory alloc fails. Adjust calls.
387 * som.c (som_prep_for_fixups): Likewise.
388 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
389 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
390 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
391 * som.c (som_build_and_write_symbol_table): Return via error_return
393 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
394 (VEC_APPEND_EL): Delete.
395 (vector_grow1): Return pointer to element. Catch overflow.
396 Return NULL on memory allocation failure.
397 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
398 (alpha_vms_add_fixup_ca): Likewise.
399 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
401 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
403 2020-02-19 Alan Modra <amodra@gmail.com>
405 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
406 * aout-target.h (object_p): Likewise.
407 * aout-tic30.c (tic30_aout_object_p): Likewise.
408 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
409 (emit_stringtab, write_syms, link_hash_table_create),
410 (aout_link_write_other_symbol): Likewise.
411 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
412 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
413 (_bfd_compute_and_write_armap): Likewise.
414 * archures.c (bfd_arch_list): Likewise.
415 * bfd.c (bfd_record_phdr): Likewise.
416 * binary.c (binary_canonicalize_symtab): Likewise.
417 * cisco-core.c (cisco_core_file_validate): Likewise.
418 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
419 (find_arm_glue, record_arm_to_thumb_glue),
420 (record_thumb_to_arm_glue): Likewise.
421 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
422 (ppc_allocate_toc_section): Likewise.
423 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
424 * coff-sh.c (sh_relax_section): Likewise.
425 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
426 * coffcode.h (handle_COMDAT, coff_new_section_hook),
427 (coff_set_alignment_hook, coff_mkobject),
428 (coff_compute_section_file_positions): Likewise.
429 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
430 (coff_find_nearest_line_with_names),
431 ( bfd_coff_set_symbol_class): Likewise.
432 * cofflink.c (_bfd_coff_link_hash_table_create),
433 (_bfd_coff_link_input_bfd): Likewise.
434 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
435 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
436 (build_line_info_table, sort_line_sequences),
437 (line_info_add_include_dir, line_info_add_file_name),
438 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
439 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
440 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
441 (_bfd_ecoff_find_nearest_line),
442 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
443 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
444 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
445 * elf-m10300.c (mn10300_elf_relax_section),
446 (elf32_mn10300_link_hash_table_create): Likewise.
447 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
448 * elf.c (make_mapping, copy_elf_program_header): Likewise.
449 * elf32-arm.c (elf32_arm_link_hash_table_create),
450 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
451 (elf32_arm_new_section_hook): Likewise.
452 * elf32-avr.c (elf_avr_new_section_hook),
453 (elf32_avr_link_hash_table_create, get_local_syms),
454 (elf32_avr_setup_section_lists): Likewise.
455 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
456 (bfin_link_hash_table_create): Likewise.
457 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
458 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
459 * elf32-csky.c (csky_elf_link_hash_table_create),
460 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
461 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
462 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
463 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
464 * elf32-i386.c (elf_i386_check_relocs): Likewise.
465 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
466 * elf32-m32r.c (m32r_elf_link_hash_table_create),
467 (m32r_elf_check_relocs): Likewise.
468 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
469 (elf32_m68hc11_setup_section_lists),
470 (elf32_m68hc11_size_stubs): Likewise.
471 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
472 * elf32-metag.c (elf_metag_link_hash_table_create),
473 (elf_metag_setup_section_lists): Likewise.
474 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
475 (microblaze_elf_check_relocs): Likewise.
476 * elf32-nds32.c (nds32_elf_link_hash_table_create),
477 (nds32_elf_check_relocs): Likewise.
478 * elf32-nios2.c (nios2_elf32_setup_section_lists),
479 (get_local_syms, nios2_elf32_check_relocs),
480 (nios2_elf32_link_hash_table_create): Likewise.
481 * elf32-or1k.c (or1k_elf_link_hash_table_create),
482 (or1k_elf_check_relocs): Likewise.
483 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
484 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
485 * elf32-s390.c (elf_s390_link_hash_table_create),
486 (elf_s390_check_relocs): Likewise.
487 * elf32-score.c (score_elf_create_got_section),
488 (s3_elf32_score_new_section_hook),
489 (elf32_score_link_hash_table_create): Likewise.
490 * elf32-score7.c (score_elf_create_got_section),
491 (s7_elf32_score_new_section_hook): Likewise.
492 * elf32-sh.c (sh_elf_link_hash_table_create),
493 (sh_elf_check_relocs): Likewise.
494 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
495 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
496 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
497 (tilepro_elf_check_relocs): Likewise.
498 * elf32-v850.c (remember_hi16s_reloc): Likewise.
499 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
500 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
501 (elf_xtensa_new_section_hook): Likewise.
502 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
503 (get_got_entry, elf64_alpha_check_relocs): Likewise.
504 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
505 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
506 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
507 * elf64-ppc.c (ppc64_elf_new_section_hook),
508 (ppc64_elf_link_hash_table_create, update_local_sym_info),
509 (update_plt_info, ppc64_elf_check_relocs): Likewise.
510 * elf64-s390.c (elf_s390_link_hash_table_create),
511 (elf_s390_check_relocs): Likewise.
512 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
513 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
514 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
515 (elf_link_add_archive_symbols, compute_bucket_count),
516 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
517 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
518 (bfd_elf_final_link): Likewise.
519 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
520 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
521 (elfNN_aarch64_new_section_hook): Likewise.
522 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
523 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
524 (riscv_elf_check_relocs): Likewise.
525 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
526 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
527 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
528 (_bfd_mips_elf_link_hash_table_create): Likewise.
529 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
530 (_bfd_sparc_elf_check_relocs),
531 (_bfd_sparc_elf_new_section_hook): Likewise.
532 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
533 (tilegx_elf_check_relocs): Likewise.
534 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
535 * format.c (bfd_check_format_matches): Likewise.
536 * hash.c (_bfd_stringtab_init): Likewise.
537 * ihex.c (ihex_scan): Likewise.
538 * irix-core.c (irix_core_core_file_p): Likewise.
539 * linker.c (bfd_wrapped_link_hash_lookup),
540 (_bfd_generic_link_hash_table_create),
541 (_bfd_generic_reloc_link_order): Likewise.
542 * lynx-core.c (lynx_core_file_p): Likewise.
543 * netbsd-core.c (netbsd_core_file_p): Likewise.
544 * osf-core.c (osf_core_core_file_p): Likewise.
545 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
546 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
547 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
548 * peicode.h (pe_mkobject): Likewise.
549 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
550 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
551 * sco5-core.c (read_uarea): Likewise.
552 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
553 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
554 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
555 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
556 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
557 * srec.c (srec_scan): Likewise.
558 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
559 * targets.c (bfd_target_list): Likewise.
560 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
561 * trad-core.c (trad_unix_core_file_p): Likewise.
562 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
563 (vms_new_section_hook): Likewise.
564 * wasm-module.c (wasm_make_empty_symbol): Likewise.
565 * xcofflink.c (xcoff_get_section_contents),
566 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
567 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
568 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
570 2020-02-19 Alan Modra <amodra@gmail.com>
572 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
574 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
576 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
577 and use it if it isn't NULL. Remove has_plugin_p argument. Add
578 a build_list_p argument. Don't search plugin_list. Short circuit
579 when building the plugin list.
580 (has_plugin): Renamed to has_plugin_list.
581 (bfd_plugin_set_plugin): Don't set has_plugin.
582 (bfd_plugin_specified_p): Check plugin_list instead.
583 (build_plugin_list): New function.
584 (load_plugin): Call build_plugin_list and use plugin_list.
586 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
589 * plugin.c (try_claim): Always clean up for LTO wrapper.
590 (try_load_plugin): Treat each object as independent. Create a
591 copy for plugin name.
593 2020-02-11 Nick Clifton <nickc@redhat.com>
595 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
596 for addresses in print statements.
597 (msp430_elf_relax_delete_bytes): Likewise.
598 (msp430_elf_relax_add_words): Likewise.
599 (msp430_elf_relax_section): Likewise.
601 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
603 * plugin.c (add_symbols): Clear plugin_data memory.
605 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
608 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
609 (EXECUTABLE_SUFFIX): Likewise.
610 * config.in: Regenerated.
611 * configure: Likewise.
612 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
613 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
614 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
615 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
616 (get_lto_wrapper): New.
617 (setup_lto_wrapper_env): Likewise.
618 (current_plugin): Likewise.
619 (register_all_symbols_read): Likewise.
620 (register_cleanup): Likewise.
621 (get_symbols): Likewise.
622 (add_input_file): Likewise.
623 (bfd_plugin_close_and_cleanup): Likewise.
624 (claim_file): Removed.
625 (register_claim_file): Set current_plugin->claim_file.
626 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
627 lto_syms in current_plugin.
628 (try_claim): Use current_plugin->claim_file. Call LTO plugin
629 all_symbols_read handler. Copy real symbols to plugin_data.
630 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
631 (try_load_plugin): Don't reuse the previous plugin for LTO
632 wrapper. Set up GCC LTO wrapper if possible. Don't set
633 plugin_list_iter->claim_file.
634 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
636 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
639 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
641 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
642 check if previous instruction matches a conditional jump inserted
643 earlier. Invert conditional jump and delete branch in this case.
645 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
647 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
648 msp430_elf_relax_add_words. Support insertion of either one or two
650 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
651 needs to be grown. Handle insertion of branch instruction to replace
654 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
656 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
657 debugging relocations.
658 (msp430_elf_relax_delete_bytes): Likewise.
659 (msp430_elf_relax_add_two_words): Likewise.
660 (msp430_elf_relax_section): Likewise.
662 2020-02-10 Alan Modra <amodra@gmail.com>
664 * archures.c: Wrap overlong z80 comments.
665 * bfd-in2.h: Regenerate.
667 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
670 * archures.c: Add GBZ80 and Z80N machine values.
671 * reloc.c: Add BFD_RELOC_Z80_16_BE.
672 * coff-z80.c: Add support for new reloc.
673 * coffcode.h: Add support for new machine values.
674 * cpu-z80.c: Add support for new machine names.
675 * elf32-z80.c: Add support for new reloc.
676 * bfd-in2.h: Regenerate.
677 * libbfd.h: Regenerate.
679 2020-02-07 Nick Clifton <nickc@redhat.com>
682 * elf.c (rewrite_elf_program_header): Do not complain if no
683 sections are mapped to a segment.
685 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
688 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
689 for garbage collection on __patchable_function_entries section
690 without linked-to section.
692 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
695 * bfd-in2.h: Regenerated.
696 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
697 on section if gc_mark of any of its linked-to sections is set
698 and don't set gc_mark again.
699 * section.c (asection): Add linked_to_symbol_name to map_head
702 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
704 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
705 reporting an unrecognized instruction with R_V850_LONGJUMP.
707 2020-02-05 Alan Modra <amodra@gmail.com>
709 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
711 2020-02-04 Alan Modra <amodra@gmail.com>
713 * elf32-ppc.c (ppc_elf_relocate_section): After applying
714 R_PPC_VLE_ADDR20, goto copy_reloc.
716 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
718 * bfd-in2.h: Regenerated.
719 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
721 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
724 * bfd-in2.h: Regenerated.
725 * ecoff.c (bfd_debug_section): Add section_id.
726 * section.c (bfd_section): Add section_id.
727 (SEC_ASSEMBLER_SECTION_ID): New.
728 (BFD_FAKE_SECTION): Add section_id.
730 2020-02-01 Nick Clifton <nickc@redhat.com>
732 * config.bfd: Move the c30-aout and tic30-aout targets onto the
735 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
737 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
738 encodings are relative to the GOT on nios2, too.
740 2020-01-31 Alan Modra <amodra@gmail.com>
742 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
743 file. Use $< and $@ in rules.
744 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
745 (elf32-ia64.c, elf64-ia64.c): Likewise.
746 (elf32-riscv.c, elf64-riscv.c): Likewise.
747 (peigen.c, pepigen.c, pex64igen.c): Likewise.
748 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
749 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
750 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
751 (peigen.c, pepigen.c, pex64igen.c): Likewise.
752 * Makefile.in: Regenerate.
754 2020-01-31 Alan Modra <amodra@gmail.com>
757 * elf.c (setup_group): Don't clear entire section contents,
758 just the padding after group flags. Release alloc'd memory
759 after a seek or read failure.
761 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
763 * peXXigen.c (pe_is_repro): New function.
764 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
765 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
767 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
769 * peXXigen.c (debug_type_names): Add names for new debug data type
772 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
774 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
775 inner loop. Fix a memory leak.
777 2020-01-30 Alan Modra <amodra@gmail.com>
779 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
780 or obj_coff_keep_strings here.
781 (coff_get_normalized_symtab): Free external syms directly.
782 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
785 2020-01-27 Jim Wilson <jimw@sifive.com>
787 * cpu-riscv.c (riscv_scan): New.
788 (N): Change bfd_default_scan to riscv_scan.
790 2020-01-27 Andreas Schwab <schwab@suse.de>
792 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
793 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
794 * Makefile.in: Regenerate.
795 * cpu-plugin.c: Remove.
796 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
797 (bfd_plugin_arch): Remove declaration.
798 * bfd-in2.h: Regenerate.
799 * po/SRC-POTFILES.in: Regenerate.
801 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
802 Alan Modra <amodra@gmail.com>
805 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
807 2020-01-24 Jim Wilson <jimw@sifive.com>
809 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
810 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
811 avoid over long line.
813 2020-01-24 Nick Clifton <nickc@redhat.com>
816 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
817 syms and keep strings flags as these may have been set in order to
818 prevent a bogus call to free.
820 2020-01-23 Nick Clifton <nickc@redhat.com>
822 * po/fr.po: Updated French translation.
824 2020-01-23 Alan Modra <amodra@gmail.com>
827 * elf.c (assign_file_positions_for_load_sections): Avoid divide
828 by zero when p_align is zero.
830 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
832 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
833 (riscv_prefix_cmp): Likewise.
834 (riscv_non_std_ext_p): Deleted.
835 (riscv_std_sv_ext_p): Likewise.
836 (riscv_non_std_sv_ext_p): Likewise.
837 (riscv_merge_non_std_and_sv_ext): Rename to...
838 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
839 (riscv_merge_arch_attr_info): Replace 3 calls to
840 riscv_merge_non_std_and_sv_ext with single call to
841 riscv_merge_multi_letter_ext.
842 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
843 encounter a 'z' prefix.
844 (riscv_get_prefix_class): New function, return prefix class based
845 on first few characters of input string.
846 (riscv_parse_config): New structure to factor out minor differences
847 in extension class parsing behaviour.
848 (riscv_parse_sv_or_non_std_ext): Rename to...
849 (riscv_parse_prefixed_ext): and parameterise with
851 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
852 (riscv_multi_letter_ext_valid_p): New.
853 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
854 (riscv_parse_subset): Delegate all non-single-letter parsing work
855 to riscv_parse_prefixed_ext.
856 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
857 (riscv_get_prefix_class): Declare.
859 2020-01-22 Alan Modra <amodra@gmail.com>
861 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
862 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
864 (ppc64_elf_size_stubs): Add section for linker generated
865 __tls_get_addr_desc wrapper function. Loop at least once if
866 generating this function.
867 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
868 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
870 2020-01-22 Alan Modra <amodra@gmail.com>
872 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
873 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
875 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
876 (STDU_R1_0R1, ADDI_R1_R1): Define.
877 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
878 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
879 tga_desc_fd to opt_fd, and tga_desc to opt. Set
880 no_tls_get_addr_regsave.
881 (branch_reloc_hash_match): Add hash3 and hash4.
882 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
883 (ppc64_elf_size_dynamic_sections): Likewise.
884 (ppc64_elf_relocate_section): Likewise.
885 (plt_stub_size, build_plt_stub): Likewise. Size regsave
887 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
889 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
890 eh_frame for regsave __tls_get_addr.
892 2020-01-22 Alan Modra <amodra@gmail.com>
894 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
895 which __tls_get_addr calls will be eliminated.
897 2020-01-20 Nick Clifton <nickc@redhat.com>
899 * po/pt.po: Updates Portuguese translation.
900 * po/ru.po: Updated Russian translation.
901 * po/uk.po: Updated Ukranian translation.
903 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
906 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
907 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
909 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
910 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
911 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
912 "rex leal x@tlsdesc(%rip), %reg" to
913 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
914 "call *(%eax)" to "nopl (%rax)".
916 2020-01-20 Alan Modra <amodra@gmail.com>
918 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
919 (MTLR_R11): Don't define.
920 (LD_R0_0R3, CMPDI_R0_0): Define.
921 (build_tls_get_addr_stub): Don't use r11 in stub.
923 2020-01-20 Alan Modra <amodra@gmail.com>
925 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
926 (defined_sym_val, is_tls_get_addr): Likewise.
928 2020-01-18 Nick Clifton <nickc@redhat.com>
930 * version.m4 (BFD_VERSION): Set to 2.34.50.
931 * configure: Regenerate.
932 * po/bfd.pot: Regenerate.
934 2020-01-18 Nick Clifton <nickc@redhat.com>
936 Binutils 2.34 branch created.
938 2020-01-17 Christian Biesinger <cbiesinger@google.com>
940 * coff-arm.c: Fix spelling error (seperate).
941 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
943 * sysdep.h (strnlen): Fix spelling error (seperate).
945 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
948 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
950 2020-01-15 Alan Modra <amodra@gmail.com>
953 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
954 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
955 of function symbols unless dot symbols are present. Do warn
956 whenever one is created, regardles of whether a PLT entry is
957 also emitted for the function symbol.
959 2020-01-14 Alan Modra <amodra@gmail.com>
961 * som.c (som_bfd_count_ar_symbols): Error when file position
962 of symbols on chains is not strictly increasing.
964 2020-01-14 Alan Modra <amodra@gmail.com>
966 * vms.h (VMS_DEBUG): Define as 0.
967 * vms-alpha.c (image_write): Move debug output after bounds check.
969 (_bfd_vms_slurp_eihd): Warning fix.
970 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
972 2020-01-13 Alan Modra <amodra@gmail.com>
974 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
975 for "ignored" records.
977 2020-01-13 Alan Modra <amodra@gmail.com>
979 * wasm-module.c (wasm_scan_name_function_section): Formatting.
980 Delete asect name check. Move asect NULL check to wasm_object_p.
981 Correct bounds check of sizes against end. Replace uses of
982 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
983 just one bfd_release.
984 (wasm_scan): Don't use malloc/strdup for section names,
985 bfd_alloc instead. Simplify code prefixing section name.
986 Formatting. Don't attempt to free memory here..
987 (wasm_object_p): ..do so here.
989 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
992 * elf32-arm.c (elf32_arm_final_link_relocate): Use
993 UNDEFWEAK_NO_DYNAMIC_RELOC.
994 (allocate_dynrelocs_for_symbol): Likewise.
996 2020-01-10 Tamar Christina <tamar.christina@arm.com>
999 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1001 2020-01-10 Alan Modra <amodra@gmail.com>
1003 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1005 2020-01-09 Nick Clifton <nickc@redhat.com>
1008 * bfd.c (bfd_convert_section_contents): Check for a compress
1009 header size that is larger than the actual section size.
1011 2020-01-08 Alan Modra <amodra@gmail.com>
1014 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1015 after removing sections.
1017 2020-01-06 Jim Wilson <jimw@sifive.com>
1020 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1021 check for !bfd_link_pic (info).
1022 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1023 <R_RISCV_JAL>: Add comment.
1024 (_bfd_riscv_relax_section): For plt.offset check, add check for
1025 bfd_link_pic (info). Add comment.
1027 2020-01-06 Alan Modra <amodra@gmail.com>
1029 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1030 match failures. Don't init to bfd_error_wrong_format before
1031 calling _bfd_check_format.
1033 2020-01-06 Alan Modra <amodra@gmail.com>
1035 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1036 status rather than exiting on stack overflow or underflow.
1037 (_bfd_vms_slurp_etir): Adjust to suit.
1039 2020-01-06 Alan Modra <amodra@gmail.com>
1041 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1043 2020-01-06 Alan Modra <amodra@gmail.com>
1045 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1046 command. Check name offset is within command.
1047 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1048 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1049 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1050 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1051 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1052 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1053 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1054 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1055 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1056 (bfd_mach_o_read_segment): Similarly.
1057 (bfd_mach_o_read_thread): Properly bound check thread struct.
1058 Don't repeat checks on second loop.
1059 (bfd_mach_o_read_command): Fail on invalid command length.
1061 2020-01-04 Alan Modra <amodra@gmail.com>
1063 * format.c (bfd_check_format_matches): Add preserve_match.
1064 Save initial bfd state in "preserve", matched bfd state in
1065 "preserve_match". Save just the first match. Release
1066 bfd_alloc memory. Restore and finish preserved state as
1067 appropriate on all function exit paths.
1069 2020-01-04 Alan Modra <amodra@gmail.com>
1071 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1073 2020-01-04 Alan Modra <amodra@gmail.com>
1075 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1078 2020-01-03 Nick Clifton <nickc@redhat.com>
1081 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1082 there is enough data remaining in the code buffer before
1083 attempting to read a function stub.
1085 2020-01-03 Nick Clifton <nickc@redhat.com>
1088 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1089 return value from bfd_malloc.
1090 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1091 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1092 (elf32_arm_filter_cmse_symbols): Likewise.
1093 (elf32_arm_write_section): Likewise.
1094 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1095 (bfd_mach_o_follow_dsym): Likewise.
1096 * pef.c (bfd_pef_print_loader_section): Likewise.
1097 (bfd_pef_scan_start_address): Likewise.
1098 (bfd_pef_parse_function_stubs): Likewise.
1099 (bfd_pef_parse_symbols): Likewise.
1101 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1103 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1104 on binary inputs ld/PR25316.
1105 (is_ia64_elf): new helper to filter on ia64 objects.
1107 2020-01-03 Jan Beulich <jbeulich@suse.com>
1109 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1111 (bfd_mach_o_scan): Insert underscore in two variable names.
1113 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1115 * Makefile.am: Add z80-elf target support.
1116 * configure.ac: Likewise.
1117 * targets.c: Likewise.
1118 * Makefile.in: Regenerate.
1119 * configure: Regenerate.
1120 * config.bfd: Add z80-elf target support and new arches: ez80 and
1122 * elf32-z80.c: New file.
1123 * archures.c: Add new z80 architectures: eZ80 and Z180.
1124 * coffcode.h: Likewise.
1125 * cpu-z80.c: Likewise.
1126 * coff-z80.c: Add new relocations for Z80 target and local label
1128 * reloc.c: Add new relocs.
1129 * bfd-in2.h: Regenerate.
1130 * libbfd.h: Regenerate.
1132 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1136 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1138 2020-01-01 Alan Modra <amodra@gmail.com>
1140 Update year range in copyright notice of all files.
1142 For older changes see ChangeLog-2019
1144 Copyright (C) 2020 Free Software Foundation, Inc.
1146 Copying and distribution of this file, with or without modification,
1147 are permitted in any medium without royalty provided the copyright
1148 notice and this notice are preserved.
1154 version-control: never