1 2020-03-02 Alan Modra <amodra@gmail.com>
3 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
4 limit to decompressed element size.
6 2020-03-02 Alan Modra <amodra@gmail.com>
8 * vms-lib.c (vms_traverse_index): Add recur_count param and
9 update calls. Fail on excessive recursion.
11 2020-03-02 Alan Modra <amodra@gmail.com>
13 * vms-alpha.c (vms_get_remaining_object_record): Use
14 bfd_realloc_or_free rather than bfd_realloc.
15 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
16 (dst_define_location, parse_module): Likewise, and check realloc
17 return status before using memory. Return status from function
18 adjusting all callers.
20 2020-02-28 Alan Modra <amodra@gmail.com>
22 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
24 2020-02-28 Alan Modra <amodra@gmail.com>
26 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
27 Remove duplicate undersize check.
29 2020-02-27 Alan Modra <amodra@gmail.com>
32 * mmo.c (mmo_scan): Set SEC_DATA for .data.
34 2020-02-27 Alan Modra <amodra@gmail.com>
37 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
38 (coff_section_type): Adjust comment.
39 (decode_section_type): Likewise. Call coff_section_type before
41 (bfd_decode_symclass): Use 'c' for common sections other than
44 2020-02-27 Alan Modra <amodra@gmail.com>
46 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
49 2020-02-27 Alan Modra <amodra@gmail.com>
51 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
52 if file is an archive element.
53 * bfd-in2.h: Regenerate.
55 2020-02-26 Alan Modra <amodra@gmail.com>
57 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
58 bfd_set_error on failing test. Don't bother changing bfd_error on
59 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
60 Check sym name is within string buffer. Use size_t for some vars.
61 (do_slurp_coff_armap): Use size_t for some variables, fix size of
62 int_buf. Don't change bfd_error on file read error. Use
63 _bfd_mul_overflow when calculating carsym buffer size. Reorder
64 calculations to catch overflows before they occur. malloc and
65 free raw armap rather than using bfd_alloc. Read raw armap before
66 allocating carsym+strings buffer.
67 (_bfd_slurp_extended_name_table): Localize variables. Check
68 name size against file size.
70 2020-02-26 Alan Modra <amodra@gmail.com>
72 * vms-lib.c (vms_lib_read_index): Release correct buffer.
74 2020-02-26 Alan Modra <amodra@gmail.com>
76 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
77 malloc. Check for NULL return from bfd_malloc.
78 (rx_table_find, rx_table_map): Likewise.
79 (rx_set_section_contents): Check bfd_alloc return.
80 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
82 2020-02-26 Alan Modra <amodra@gmail.com>
84 * aoutx.h: Indent labels correctly. Format error strings.
85 * archive.c: Likewise.
86 * archive64.c: Likewise.
87 * coff-arm.c: Likewise.
88 * coff-rs6000.c: Likewise.
89 * coff-stgo32.c: Likewise.
90 * cpu-arm.c: Likewise.
92 * elf-ifunc.c: Likewise.
93 * elf-properties.c: Likewise.
94 * elf-s390-common.c: Likewise.
95 * elf-strtab.c: Likewise.
97 * elf32-arm.c: Likewise.
98 * elf32-bfin.c: Likewise.
99 * elf32-cr16.c: Likewise.
100 * elf32-csky.c: Likewise.
101 * elf32-i386.c: Likewise.
102 * elf32-m68k.c: Likewise.
103 * elf32-msp430.c: Likewise.
104 * elf32-nds32.c: Likewise.
105 * elf32-nios2.c: Likewise.
106 * elf32-pru.c: Likewise.
107 * elf32-xtensa.c: Likewise.
108 * elf64-ia64-vms.c: Likewise.
109 * elf64-x86-64.c: Likewise.
110 * elfcode.h: Likewise.
111 * elfcore.h: Likewise.
112 * elflink.c: Likewise.
113 * elfnn-aarch64.c: Likewise.
114 * elfnn-ia64.c: Likewise.
115 * elfnn-riscv.c: Likewise.
116 * elfxx-mips.c: Likewise.
117 * elfxx-sparc.c: Likewise.
118 * elfxx-x86.c: Likewise.
119 * i386lynx.c: Likewise.
122 * plugin.c: Likewise.
125 2020-02-26 Alan Modra <amodra@gmail.com>
128 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
130 (bfd_elf_add_dt_needed_tag): Declare.
131 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
132 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
133 from elf_add_dt_needed_tag. Remove soname and doit param.
134 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
135 to see whether as-needed lib is already loaded, use dyn_loaded
136 list instead. When saving and restoring around as-needed lib
137 handle possibility that dynstr has not been initialised. Don't
138 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
139 Mark libs loaded via DT_NEEDED entries of other libs with
140 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
142 (elf_link_check_versioned_symbol): Remove now unneccesary
143 DYNAMIC check when traversing dyn_loaded list.
145 2020-02-26 Alan Modra <amodra@gmail.com>
147 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
149 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
152 * plugin.c (need_lto_wrapper_p): New.
153 (bfd_plugin_set_program_name): Add an int argument to set
155 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
157 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
159 2020-02-24 Alan Modra <amodra@gmail.com>
161 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
163 2020-02-24 Alan Modra <amodra@gmail.com>
165 * vms-lib.c (struct carsym_mem): Add limit.
166 (vms_add_index): Heed limit.
167 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
168 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
169 Always return actual number read.
170 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
171 assertion with error exit.
173 2020-02-22 Alan Modra <amodra@gmail.com>
176 * elf.c (assign_file_positions_for_load_sections): Continue linking
177 on "PHDR segment not covered by LOAD segment" errors.
179 2020-02-21 Alan Modra <amodra@gmail.com>
181 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
183 (bfd_mach_o_canonicalize_reloc): Likewise.
184 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
185 counts and offsets against file size.
186 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
187 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
188 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
189 against file size. Delete symbol table error message.
190 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
192 (bfd_mach_o_read_symtab): Likewise.
193 (bfd_mach_o_read_command): Pass file size.
194 (bfd_mach_o_scan): Sanity check command count against file size.
196 2020-02-21 Alan Modra <amodra@gmail.com>
199 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
200 "text", "data" and "bss" section pointer vars. Don't update
201 section size, just exec header sizes.
202 (adjust_sizes_and_vmas): Don't update text section size. Set
203 initial exec header a_text. Print exec headers sizes.
204 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
205 (adjust_sizes_and_vmas): Similarly. Formatting.
206 (final_link): Correct final file extension.
208 2020-02-20 Nick Clifton <nickc@redhat.com>
210 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
212 * elfxx-target.h (elf_backend_symbol_section_index): Provide
214 (elfNN_bed): Initialise the symbol_section_index field.
215 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
216 OS and PROC specific section indicies. Warn if converting other
217 reserved incidies to SHN_ABS.
219 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
222 * cpu-z80.c: Add machine type compatibility checking.
224 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
227 * plugin.c (plugin_list_entry): Remove handle.
228 (try_load_plugin): Call dlclose before return.
230 2020-02-19 Alan Modra <amodra@gmail.com>
232 * libbfd-in.h (_bfd_constant_p): Define.
233 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
234 file size before allocating memory.
235 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
236 * elf.c (bfd_elf_get_str_section): Likewise.
237 (_bfd_elf_slurp_version_tables): Likewise.
238 * libbfd.h: Regenerate.
240 2020-02-19 Alan Modra <amodra@gmail.com>
242 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
243 * aoutx.h (aout_get_external_symbols): Replace calls to
244 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
245 (slurp_reloc_table): Likewise.
246 * archive.c (do_slurp_bsd_armap): Likewise.
247 (do_slurp_coff_armap): Likewise.
248 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
249 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
250 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
251 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
252 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
253 (_bfd_coff_get_external_symbols): Likewise.
254 * ecoff.c (ecoff_slurp_symbolic_header),
255 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
256 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
257 (ecoff_indirect_link_order): Likewise.
258 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
259 (_bfd_elf_slurp_version_tables): Likewise.
260 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
261 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
262 * elf32-rx.c (elf32_rx_relax_section): Likewise.
263 * elf64-alpha.c (READ): Likewise.
264 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
265 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
266 * elfcode.h (elf_slurp_symbol_table),
267 (elf_slurp_reloc_table_from_section): Likewise.
268 * elflink.c (elf_link_add_object_symbols),
269 (elf_link_check_versioned_symbol): Likewise.
270 * elfxx-mips.c (READ): Likewise.
271 * i386lynx.c (slurp_reloc_table): Likewise.
272 * lynx-core.c (lynx_core_file_p): Likewise.
273 * mach-o.c (bfd_mach_o_canonicalize_relocs),
274 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
275 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
276 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
277 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
278 (bfd_pef_parse_symbols): Likewise.
279 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
280 * som.c (setup_sections, som_slurp_string_table),
281 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
282 (som_bfd_fill_in_ar_symbols): Likewise.
283 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
284 (evax_bfd_print_image): Likewise.
285 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
286 * wasm-module.c (wasm_scan): Likewise.
287 * xcofflink.c (xcoff_link_add_symbols): Likewise.
288 * xsym.c (bfd_sym_read_name_table),
289 (bfd_sym_print_type_information_table_entry): Likewise.
290 * libbfd.h: Regenerate.
292 2020-02-19 Alan Modra <amodra@gmail.com>
294 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
295 reading external relocs.
296 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
297 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
299 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
301 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
302 (m32c_elf_relax_section): Likewise.
303 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
304 (rl78_elf_relax_section): Likewise.
305 * elf32-rx.c (rx_offset_for_reloc): Likewise.
306 (elf32_rx_relax_section): Likewise.
307 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
308 parameter types and use..
309 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
310 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
311 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
312 being read from file, just the extra.
313 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
314 after reading external syms. Free on failure.
316 2020-02-19 Alan Modra <amodra@gmail.com>
318 * coffcode.h (buy_and_read, coff_slurp_line_table),
319 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
320 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
321 corresponding bfd_alloc call. Adjust variables to suit.
322 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
323 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
324 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
325 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
326 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
327 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
328 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
329 * elf32-rx.c (elf32_rx_relax_section): Likewise.
330 * elf64-alpha.c (READ): Likewise.
331 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
332 (elf_slurp_symbol_table, elf_slurp_reloc_table),
333 (bfd_from_remote_memory): Likewise.
334 * elfcore.h (core_find_build_id): Likewise.
335 * elfxx-mips.c (READ): Likewise.
336 * mach-o.c (bfd_mach_o_mangle_sections),
337 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
338 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
339 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
340 * som.c (setup_sections, som_prep_for_fixups)
341 (som_build_and_write_symbol_table, som_slurp_symbol_table),
342 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
343 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
344 (som_bfd_ar_write_symbol_stuff): Likewise.
345 * vms-alpha.c (vector_grow1): Likewise.
346 * vms-lib.c (vms_add_index): Likewise.
347 * wasm-module.c (wasm_scan_name_function_section): Likewise.
348 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
349 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
350 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
351 (bfd_alloc2, bfd_zalloc2): Delete.
352 (_bfd_mul_overflow): Define.
353 * libbfd.h: Regenerate.
355 2020-02-19 Alan Modra <amodra@gmail.com>
357 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
359 (assign_section_numbers): Likewise.
360 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
361 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
362 bfd_malloc2, size_t amt, and unsigned tls_count.
363 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
364 * elflink.c (elf_create_symbuf): Use bfd_malloc.
365 (elf_output_implib): Use bfd_alloc.
367 2020-02-19 Alan Modra <amodra@gmail.com>
369 * bfd.c (struct bfd): Move format and direction to other
370 bitfields. Add "size".
371 * bfdio.c (bfd_get_size): Cache size when not writing file.
372 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
373 returning zero, ie. unknown.
374 (bfd_get_alt_debug_link_info): Likewise.
375 * bfd-in2.h: Regenerate.
377 2020-02-19 Alan Modra <amodra@gmail.com>
379 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
380 bfd_get_file_size twice.
381 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
382 zero, ie. unknown, return.
383 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
384 * elfcode.h (elf_swap_shdr_in): Likewise.
385 (elf_object_p): Don't call bfd_get_file_size twice and correct
388 2020-02-19 Alan Modra <amodra@gmail.com>
390 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
391 FALSE if memory alloc fails. Adjust calls.
392 * som.c (som_prep_for_fixups): Likewise.
393 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
394 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
395 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
396 * som.c (som_build_and_write_symbol_table): Return via error_return
398 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
399 (VEC_APPEND_EL): Delete.
400 (vector_grow1): Return pointer to element. Catch overflow.
401 Return NULL on memory allocation failure.
402 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
403 (alpha_vms_add_fixup_ca): Likewise.
404 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
406 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
408 2020-02-19 Alan Modra <amodra@gmail.com>
410 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
411 * aout-target.h (object_p): Likewise.
412 * aout-tic30.c (tic30_aout_object_p): Likewise.
413 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
414 (emit_stringtab, write_syms, link_hash_table_create),
415 (aout_link_write_other_symbol): Likewise.
416 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
417 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
418 (_bfd_compute_and_write_armap): Likewise.
419 * archures.c (bfd_arch_list): Likewise.
420 * bfd.c (bfd_record_phdr): Likewise.
421 * binary.c (binary_canonicalize_symtab): Likewise.
422 * cisco-core.c (cisco_core_file_validate): Likewise.
423 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
424 (find_arm_glue, record_arm_to_thumb_glue),
425 (record_thumb_to_arm_glue): Likewise.
426 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
427 (ppc_allocate_toc_section): Likewise.
428 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
429 * coff-sh.c (sh_relax_section): Likewise.
430 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
431 * coffcode.h (handle_COMDAT, coff_new_section_hook),
432 (coff_set_alignment_hook, coff_mkobject),
433 (coff_compute_section_file_positions): Likewise.
434 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
435 (coff_find_nearest_line_with_names),
436 ( bfd_coff_set_symbol_class): Likewise.
437 * cofflink.c (_bfd_coff_link_hash_table_create),
438 (_bfd_coff_link_input_bfd): Likewise.
439 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
440 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
441 (build_line_info_table, sort_line_sequences),
442 (line_info_add_include_dir, line_info_add_file_name),
443 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
444 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
445 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
446 (_bfd_ecoff_find_nearest_line),
447 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
448 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
449 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
450 * elf-m10300.c (mn10300_elf_relax_section),
451 (elf32_mn10300_link_hash_table_create): Likewise.
452 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
453 * elf.c (make_mapping, copy_elf_program_header): Likewise.
454 * elf32-arm.c (elf32_arm_link_hash_table_create),
455 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
456 (elf32_arm_new_section_hook): Likewise.
457 * elf32-avr.c (elf_avr_new_section_hook),
458 (elf32_avr_link_hash_table_create, get_local_syms),
459 (elf32_avr_setup_section_lists): Likewise.
460 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
461 (bfin_link_hash_table_create): Likewise.
462 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
463 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
464 * elf32-csky.c (csky_elf_link_hash_table_create),
465 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
466 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
467 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
468 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
469 * elf32-i386.c (elf_i386_check_relocs): Likewise.
470 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
471 * elf32-m32r.c (m32r_elf_link_hash_table_create),
472 (m32r_elf_check_relocs): Likewise.
473 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
474 (elf32_m68hc11_setup_section_lists),
475 (elf32_m68hc11_size_stubs): Likewise.
476 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
477 * elf32-metag.c (elf_metag_link_hash_table_create),
478 (elf_metag_setup_section_lists): Likewise.
479 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
480 (microblaze_elf_check_relocs): Likewise.
481 * elf32-nds32.c (nds32_elf_link_hash_table_create),
482 (nds32_elf_check_relocs): Likewise.
483 * elf32-nios2.c (nios2_elf32_setup_section_lists),
484 (get_local_syms, nios2_elf32_check_relocs),
485 (nios2_elf32_link_hash_table_create): Likewise.
486 * elf32-or1k.c (or1k_elf_link_hash_table_create),
487 (or1k_elf_check_relocs): Likewise.
488 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
489 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
490 * elf32-s390.c (elf_s390_link_hash_table_create),
491 (elf_s390_check_relocs): Likewise.
492 * elf32-score.c (score_elf_create_got_section),
493 (s3_elf32_score_new_section_hook),
494 (elf32_score_link_hash_table_create): Likewise.
495 * elf32-score7.c (score_elf_create_got_section),
496 (s7_elf32_score_new_section_hook): Likewise.
497 * elf32-sh.c (sh_elf_link_hash_table_create),
498 (sh_elf_check_relocs): Likewise.
499 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
500 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
501 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
502 (tilepro_elf_check_relocs): Likewise.
503 * elf32-v850.c (remember_hi16s_reloc): Likewise.
504 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
505 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
506 (elf_xtensa_new_section_hook): Likewise.
507 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
508 (get_got_entry, elf64_alpha_check_relocs): Likewise.
509 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
510 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
511 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
512 * elf64-ppc.c (ppc64_elf_new_section_hook),
513 (ppc64_elf_link_hash_table_create, update_local_sym_info),
514 (update_plt_info, ppc64_elf_check_relocs): Likewise.
515 * elf64-s390.c (elf_s390_link_hash_table_create),
516 (elf_s390_check_relocs): Likewise.
517 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
518 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
519 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
520 (elf_link_add_archive_symbols, compute_bucket_count),
521 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
522 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
523 (bfd_elf_final_link): Likewise.
524 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
525 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
526 (elfNN_aarch64_new_section_hook): Likewise.
527 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
528 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
529 (riscv_elf_check_relocs): Likewise.
530 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
531 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
532 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
533 (_bfd_mips_elf_link_hash_table_create): Likewise.
534 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
535 (_bfd_sparc_elf_check_relocs),
536 (_bfd_sparc_elf_new_section_hook): Likewise.
537 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
538 (tilegx_elf_check_relocs): Likewise.
539 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
540 * format.c (bfd_check_format_matches): Likewise.
541 * hash.c (_bfd_stringtab_init): Likewise.
542 * ihex.c (ihex_scan): Likewise.
543 * irix-core.c (irix_core_core_file_p): Likewise.
544 * linker.c (bfd_wrapped_link_hash_lookup),
545 (_bfd_generic_link_hash_table_create),
546 (_bfd_generic_reloc_link_order): Likewise.
547 * lynx-core.c (lynx_core_file_p): Likewise.
548 * netbsd-core.c (netbsd_core_file_p): Likewise.
549 * osf-core.c (osf_core_core_file_p): Likewise.
550 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
551 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
552 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
553 * peicode.h (pe_mkobject): Likewise.
554 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
555 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
556 * sco5-core.c (read_uarea): Likewise.
557 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
558 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
559 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
560 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
561 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
562 * srec.c (srec_scan): Likewise.
563 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
564 * targets.c (bfd_target_list): Likewise.
565 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
566 * trad-core.c (trad_unix_core_file_p): Likewise.
567 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
568 (vms_new_section_hook): Likewise.
569 * wasm-module.c (wasm_make_empty_symbol): Likewise.
570 * xcofflink.c (xcoff_get_section_contents),
571 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
572 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
573 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
575 2020-02-19 Alan Modra <amodra@gmail.com>
577 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
579 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
581 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
582 and use it if it isn't NULL. Remove has_plugin_p argument. Add
583 a build_list_p argument. Don't search plugin_list. Short circuit
584 when building the plugin list.
585 (has_plugin): Renamed to has_plugin_list.
586 (bfd_plugin_set_plugin): Don't set has_plugin.
587 (bfd_plugin_specified_p): Check plugin_list instead.
588 (build_plugin_list): New function.
589 (load_plugin): Call build_plugin_list and use plugin_list.
591 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
594 * plugin.c (try_claim): Always clean up for LTO wrapper.
595 (try_load_plugin): Treat each object as independent. Create a
596 copy for plugin name.
598 2020-02-11 Nick Clifton <nickc@redhat.com>
600 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
601 for addresses in print statements.
602 (msp430_elf_relax_delete_bytes): Likewise.
603 (msp430_elf_relax_add_words): Likewise.
604 (msp430_elf_relax_section): Likewise.
606 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
608 * plugin.c (add_symbols): Clear plugin_data memory.
610 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
613 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
614 (EXECUTABLE_SUFFIX): Likewise.
615 * config.in: Regenerated.
616 * configure: Likewise.
617 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
618 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
619 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
620 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
621 (get_lto_wrapper): New.
622 (setup_lto_wrapper_env): Likewise.
623 (current_plugin): Likewise.
624 (register_all_symbols_read): Likewise.
625 (register_cleanup): Likewise.
626 (get_symbols): Likewise.
627 (add_input_file): Likewise.
628 (bfd_plugin_close_and_cleanup): Likewise.
629 (claim_file): Removed.
630 (register_claim_file): Set current_plugin->claim_file.
631 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
632 lto_syms in current_plugin.
633 (try_claim): Use current_plugin->claim_file. Call LTO plugin
634 all_symbols_read handler. Copy real symbols to plugin_data.
635 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
636 (try_load_plugin): Don't reuse the previous plugin for LTO
637 wrapper. Set up GCC LTO wrapper if possible. Don't set
638 plugin_list_iter->claim_file.
639 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
641 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
644 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
646 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
647 check if previous instruction matches a conditional jump inserted
648 earlier. Invert conditional jump and delete branch in this case.
650 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
652 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
653 msp430_elf_relax_add_words. Support insertion of either one or two
655 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
656 needs to be grown. Handle insertion of branch instruction to replace
659 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
661 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
662 debugging relocations.
663 (msp430_elf_relax_delete_bytes): Likewise.
664 (msp430_elf_relax_add_two_words): Likewise.
665 (msp430_elf_relax_section): Likewise.
667 2020-02-10 Alan Modra <amodra@gmail.com>
669 * archures.c: Wrap overlong z80 comments.
670 * bfd-in2.h: Regenerate.
672 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
675 * archures.c: Add GBZ80 and Z80N machine values.
676 * reloc.c: Add BFD_RELOC_Z80_16_BE.
677 * coff-z80.c: Add support for new reloc.
678 * coffcode.h: Add support for new machine values.
679 * cpu-z80.c: Add support for new machine names.
680 * elf32-z80.c: Add support for new reloc.
681 * bfd-in2.h: Regenerate.
682 * libbfd.h: Regenerate.
684 2020-02-07 Nick Clifton <nickc@redhat.com>
687 * elf.c (rewrite_elf_program_header): Do not complain if no
688 sections are mapped to a segment.
690 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
693 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
694 for garbage collection on __patchable_function_entries section
695 without linked-to section.
697 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
700 * bfd-in2.h: Regenerated.
701 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
702 on section if gc_mark of any of its linked-to sections is set
703 and don't set gc_mark again.
704 * section.c (asection): Add linked_to_symbol_name to map_head
707 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
709 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
710 reporting an unrecognized instruction with R_V850_LONGJUMP.
712 2020-02-05 Alan Modra <amodra@gmail.com>
714 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
716 2020-02-04 Alan Modra <amodra@gmail.com>
718 * elf32-ppc.c (ppc_elf_relocate_section): After applying
719 R_PPC_VLE_ADDR20, goto copy_reloc.
721 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
723 * bfd-in2.h: Regenerated.
724 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
726 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
729 * bfd-in2.h: Regenerated.
730 * ecoff.c (bfd_debug_section): Add section_id.
731 * section.c (bfd_section): Add section_id.
732 (SEC_ASSEMBLER_SECTION_ID): New.
733 (BFD_FAKE_SECTION): Add section_id.
735 2020-02-01 Nick Clifton <nickc@redhat.com>
737 * config.bfd: Move the c30-aout and tic30-aout targets onto the
740 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
742 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
743 encodings are relative to the GOT on nios2, too.
745 2020-01-31 Alan Modra <amodra@gmail.com>
747 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
748 file. Use $< and $@ in rules.
749 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
750 (elf32-ia64.c, elf64-ia64.c): Likewise.
751 (elf32-riscv.c, elf64-riscv.c): Likewise.
752 (peigen.c, pepigen.c, pex64igen.c): Likewise.
753 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
754 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
755 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
756 (peigen.c, pepigen.c, pex64igen.c): Likewise.
757 * Makefile.in: Regenerate.
759 2020-01-31 Alan Modra <amodra@gmail.com>
762 * elf.c (setup_group): Don't clear entire section contents,
763 just the padding after group flags. Release alloc'd memory
764 after a seek or read failure.
766 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
768 * peXXigen.c (pe_is_repro): New function.
769 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
770 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
772 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
774 * peXXigen.c (debug_type_names): Add names for new debug data type
777 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
779 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
780 inner loop. Fix a memory leak.
782 2020-01-30 Alan Modra <amodra@gmail.com>
784 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
785 or obj_coff_keep_strings here.
786 (coff_get_normalized_symtab): Free external syms directly.
787 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
790 2020-01-27 Jim Wilson <jimw@sifive.com>
792 * cpu-riscv.c (riscv_scan): New.
793 (N): Change bfd_default_scan to riscv_scan.
795 2020-01-27 Andreas Schwab <schwab@suse.de>
797 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
798 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
799 * Makefile.in: Regenerate.
800 * cpu-plugin.c: Remove.
801 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
802 (bfd_plugin_arch): Remove declaration.
803 * bfd-in2.h: Regenerate.
804 * po/SRC-POTFILES.in: Regenerate.
806 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
807 Alan Modra <amodra@gmail.com>
810 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
812 2020-01-24 Jim Wilson <jimw@sifive.com>
814 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
815 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
816 avoid over long line.
818 2020-01-24 Nick Clifton <nickc@redhat.com>
821 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
822 syms and keep strings flags as these may have been set in order to
823 prevent a bogus call to free.
825 2020-01-23 Nick Clifton <nickc@redhat.com>
827 * po/fr.po: Updated French translation.
829 2020-01-23 Alan Modra <amodra@gmail.com>
832 * elf.c (assign_file_positions_for_load_sections): Avoid divide
833 by zero when p_align is zero.
835 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
837 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
838 (riscv_prefix_cmp): Likewise.
839 (riscv_non_std_ext_p): Deleted.
840 (riscv_std_sv_ext_p): Likewise.
841 (riscv_non_std_sv_ext_p): Likewise.
842 (riscv_merge_non_std_and_sv_ext): Rename to...
843 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
844 (riscv_merge_arch_attr_info): Replace 3 calls to
845 riscv_merge_non_std_and_sv_ext with single call to
846 riscv_merge_multi_letter_ext.
847 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
848 encounter a 'z' prefix.
849 (riscv_get_prefix_class): New function, return prefix class based
850 on first few characters of input string.
851 (riscv_parse_config): New structure to factor out minor differences
852 in extension class parsing behaviour.
853 (riscv_parse_sv_or_non_std_ext): Rename to...
854 (riscv_parse_prefixed_ext): and parameterise with
856 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
857 (riscv_multi_letter_ext_valid_p): New.
858 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
859 (riscv_parse_subset): Delegate all non-single-letter parsing work
860 to riscv_parse_prefixed_ext.
861 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
862 (riscv_get_prefix_class): Declare.
864 2020-01-22 Alan Modra <amodra@gmail.com>
866 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
867 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
869 (ppc64_elf_size_stubs): Add section for linker generated
870 __tls_get_addr_desc wrapper function. Loop at least once if
871 generating this function.
872 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
873 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
875 2020-01-22 Alan Modra <amodra@gmail.com>
877 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
878 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
880 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
881 (STDU_R1_0R1, ADDI_R1_R1): Define.
882 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
883 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
884 tga_desc_fd to opt_fd, and tga_desc to opt. Set
885 no_tls_get_addr_regsave.
886 (branch_reloc_hash_match): Add hash3 and hash4.
887 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
888 (ppc64_elf_size_dynamic_sections): Likewise.
889 (ppc64_elf_relocate_section): Likewise.
890 (plt_stub_size, build_plt_stub): Likewise. Size regsave
892 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
894 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
895 eh_frame for regsave __tls_get_addr.
897 2020-01-22 Alan Modra <amodra@gmail.com>
899 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
900 which __tls_get_addr calls will be eliminated.
902 2020-01-20 Nick Clifton <nickc@redhat.com>
904 * po/pt.po: Updates Portuguese translation.
905 * po/ru.po: Updated Russian translation.
906 * po/uk.po: Updated Ukranian translation.
908 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
911 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
912 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
914 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
915 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
916 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
917 "rex leal x@tlsdesc(%rip), %reg" to
918 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
919 "call *(%eax)" to "nopl (%rax)".
921 2020-01-20 Alan Modra <amodra@gmail.com>
923 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
924 (MTLR_R11): Don't define.
925 (LD_R0_0R3, CMPDI_R0_0): Define.
926 (build_tls_get_addr_stub): Don't use r11 in stub.
928 2020-01-20 Alan Modra <amodra@gmail.com>
930 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
931 (defined_sym_val, is_tls_get_addr): Likewise.
933 2020-01-18 Nick Clifton <nickc@redhat.com>
935 * version.m4 (BFD_VERSION): Set to 2.34.50.
936 * configure: Regenerate.
937 * po/bfd.pot: Regenerate.
939 2020-01-18 Nick Clifton <nickc@redhat.com>
941 Binutils 2.34 branch created.
943 2020-01-17 Christian Biesinger <cbiesinger@google.com>
945 * coff-arm.c: Fix spelling error (seperate).
946 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
948 * sysdep.h (strnlen): Fix spelling error (seperate).
950 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
953 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
955 2020-01-15 Alan Modra <amodra@gmail.com>
958 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
959 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
960 of function symbols unless dot symbols are present. Do warn
961 whenever one is created, regardles of whether a PLT entry is
962 also emitted for the function symbol.
964 2020-01-14 Alan Modra <amodra@gmail.com>
966 * som.c (som_bfd_count_ar_symbols): Error when file position
967 of symbols on chains is not strictly increasing.
969 2020-01-14 Alan Modra <amodra@gmail.com>
971 * vms.h (VMS_DEBUG): Define as 0.
972 * vms-alpha.c (image_write): Move debug output after bounds check.
974 (_bfd_vms_slurp_eihd): Warning fix.
975 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
977 2020-01-13 Alan Modra <amodra@gmail.com>
979 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
980 for "ignored" records.
982 2020-01-13 Alan Modra <amodra@gmail.com>
984 * wasm-module.c (wasm_scan_name_function_section): Formatting.
985 Delete asect name check. Move asect NULL check to wasm_object_p.
986 Correct bounds check of sizes against end. Replace uses of
987 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
988 just one bfd_release.
989 (wasm_scan): Don't use malloc/strdup for section names,
990 bfd_alloc instead. Simplify code prefixing section name.
991 Formatting. Don't attempt to free memory here..
992 (wasm_object_p): ..do so here.
994 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
997 * elf32-arm.c (elf32_arm_final_link_relocate): Use
998 UNDEFWEAK_NO_DYNAMIC_RELOC.
999 (allocate_dynrelocs_for_symbol): Likewise.
1001 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1004 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1006 2020-01-10 Alan Modra <amodra@gmail.com>
1008 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1010 2020-01-09 Nick Clifton <nickc@redhat.com>
1013 * bfd.c (bfd_convert_section_contents): Check for a compress
1014 header size that is larger than the actual section size.
1016 2020-01-08 Alan Modra <amodra@gmail.com>
1019 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1020 after removing sections.
1022 2020-01-06 Jim Wilson <jimw@sifive.com>
1025 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1026 check for !bfd_link_pic (info).
1027 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1028 <R_RISCV_JAL>: Add comment.
1029 (_bfd_riscv_relax_section): For plt.offset check, add check for
1030 bfd_link_pic (info). Add comment.
1032 2020-01-06 Alan Modra <amodra@gmail.com>
1034 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1035 match failures. Don't init to bfd_error_wrong_format before
1036 calling _bfd_check_format.
1038 2020-01-06 Alan Modra <amodra@gmail.com>
1040 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1041 status rather than exiting on stack overflow or underflow.
1042 (_bfd_vms_slurp_etir): Adjust to suit.
1044 2020-01-06 Alan Modra <amodra@gmail.com>
1046 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1048 2020-01-06 Alan Modra <amodra@gmail.com>
1050 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1051 command. Check name offset is within command.
1052 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1053 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1054 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1055 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1056 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1057 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1058 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1059 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1060 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1061 (bfd_mach_o_read_segment): Similarly.
1062 (bfd_mach_o_read_thread): Properly bound check thread struct.
1063 Don't repeat checks on second loop.
1064 (bfd_mach_o_read_command): Fail on invalid command length.
1066 2020-01-04 Alan Modra <amodra@gmail.com>
1068 * format.c (bfd_check_format_matches): Add preserve_match.
1069 Save initial bfd state in "preserve", matched bfd state in
1070 "preserve_match". Save just the first match. Release
1071 bfd_alloc memory. Restore and finish preserved state as
1072 appropriate on all function exit paths.
1074 2020-01-04 Alan Modra <amodra@gmail.com>
1076 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1078 2020-01-04 Alan Modra <amodra@gmail.com>
1080 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1083 2020-01-03 Nick Clifton <nickc@redhat.com>
1086 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1087 there is enough data remaining in the code buffer before
1088 attempting to read a function stub.
1090 2020-01-03 Nick Clifton <nickc@redhat.com>
1093 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1094 return value from bfd_malloc.
1095 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1096 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1097 (elf32_arm_filter_cmse_symbols): Likewise.
1098 (elf32_arm_write_section): Likewise.
1099 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1100 (bfd_mach_o_follow_dsym): Likewise.
1101 * pef.c (bfd_pef_print_loader_section): Likewise.
1102 (bfd_pef_scan_start_address): Likewise.
1103 (bfd_pef_parse_function_stubs): Likewise.
1104 (bfd_pef_parse_symbols): Likewise.
1106 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1108 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1109 on binary inputs ld/PR25316.
1110 (is_ia64_elf): new helper to filter on ia64 objects.
1112 2020-01-03 Jan Beulich <jbeulich@suse.com>
1114 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1116 (bfd_mach_o_scan): Insert underscore in two variable names.
1118 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1120 * Makefile.am: Add z80-elf target support.
1121 * configure.ac: Likewise.
1122 * targets.c: Likewise.
1123 * Makefile.in: Regenerate.
1124 * configure: Regenerate.
1125 * config.bfd: Add z80-elf target support and new arches: ez80 and
1127 * elf32-z80.c: New file.
1128 * archures.c: Add new z80 architectures: eZ80 and Z180.
1129 * coffcode.h: Likewise.
1130 * cpu-z80.c: Likewise.
1131 * coff-z80.c: Add new relocations for Z80 target and local label
1133 * reloc.c: Add new relocs.
1134 * bfd-in2.h: Regenerate.
1135 * libbfd.h: Regenerate.
1137 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1141 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1143 2020-01-01 Alan Modra <amodra@gmail.com>
1145 Update year range in copyright notice of all files.
1147 For older changes see ChangeLog-2019
1149 Copyright (C) 2020 Free Software Foundation, Inc.
1151 Copying and distribution of this file, with or without modification,
1152 are permitted in any medium without royalty provided the copyright
1153 notice and this notice are preserved.
1159 version-control: never