1 2020-03-02 Alan Modra <amodra@gmail.com>
3 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
4 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
5 calling elf_backend_section_flags with adjusted params. Use
6 newsect->flags past that point.
7 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
9 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
10 to have their type overridden, and all sh_flags but processor and
12 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
13 * elf32-mep.c (mep_elf_section_flags): Likewise.
14 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
15 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
16 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
17 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
18 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
19 stub BFD and non-aarch64 input files when scanning for stubs.
21 2020-03-02 Alan Modra <amodra@gmail.com>
23 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
24 limit to decompressed element size.
26 2020-03-02 Alan Modra <amodra@gmail.com>
28 * vms-lib.c (vms_traverse_index): Add recur_count param and
29 update calls. Fail on excessive recursion.
31 2020-03-02 Alan Modra <amodra@gmail.com>
33 * vms-alpha.c (vms_get_remaining_object_record): Use
34 bfd_realloc_or_free rather than bfd_realloc.
35 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
36 (dst_define_location, parse_module): Likewise, and check realloc
37 return status before using memory. Return status from function
38 adjusting all callers.
40 2020-02-28 Alan Modra <amodra@gmail.com>
42 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
44 2020-02-28 Alan Modra <amodra@gmail.com>
46 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
47 Remove duplicate undersize check.
49 2020-02-27 Alan Modra <amodra@gmail.com>
52 * mmo.c (mmo_scan): Set SEC_DATA for .data.
54 2020-02-27 Alan Modra <amodra@gmail.com>
57 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
58 (coff_section_type): Adjust comment.
59 (decode_section_type): Likewise. Call coff_section_type before
61 (bfd_decode_symclass): Use 'c' for common sections other than
64 2020-02-27 Alan Modra <amodra@gmail.com>
66 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
69 2020-02-27 Alan Modra <amodra@gmail.com>
71 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
72 if file is an archive element.
73 * bfd-in2.h: Regenerate.
75 2020-02-26 Alan Modra <amodra@gmail.com>
77 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
78 bfd_set_error on failing test. Don't bother changing bfd_error on
79 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
80 Check sym name is within string buffer. Use size_t for some vars.
81 (do_slurp_coff_armap): Use size_t for some variables, fix size of
82 int_buf. Don't change bfd_error on file read error. Use
83 _bfd_mul_overflow when calculating carsym buffer size. Reorder
84 calculations to catch overflows before they occur. malloc and
85 free raw armap rather than using bfd_alloc. Read raw armap before
86 allocating carsym+strings buffer.
87 (_bfd_slurp_extended_name_table): Localize variables. Check
88 name size against file size.
90 2020-02-26 Alan Modra <amodra@gmail.com>
92 * vms-lib.c (vms_lib_read_index): Release correct buffer.
94 2020-02-26 Alan Modra <amodra@gmail.com>
96 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
97 malloc. Check for NULL return from bfd_malloc.
98 (rx_table_find, rx_table_map): Likewise.
99 (rx_set_section_contents): Check bfd_alloc return.
100 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
102 2020-02-26 Alan Modra <amodra@gmail.com>
104 * aoutx.h: Indent labels correctly. Format error strings.
105 * archive.c: Likewise.
106 * archive64.c: Likewise.
107 * coff-arm.c: Likewise.
108 * coff-rs6000.c: Likewise.
109 * coff-stgo32.c: Likewise.
110 * cpu-arm.c: Likewise.
111 * dwarf2.c: Likewise.
112 * elf-ifunc.c: Likewise.
113 * elf-properties.c: Likewise.
114 * elf-s390-common.c: Likewise.
115 * elf-strtab.c: Likewise.
117 * elf32-arm.c: Likewise.
118 * elf32-bfin.c: Likewise.
119 * elf32-cr16.c: Likewise.
120 * elf32-csky.c: Likewise.
121 * elf32-i386.c: Likewise.
122 * elf32-m68k.c: Likewise.
123 * elf32-msp430.c: Likewise.
124 * elf32-nds32.c: Likewise.
125 * elf32-nios2.c: Likewise.
126 * elf32-pru.c: Likewise.
127 * elf32-xtensa.c: Likewise.
128 * elf64-ia64-vms.c: Likewise.
129 * elf64-x86-64.c: Likewise.
130 * elfcode.h: Likewise.
131 * elfcore.h: Likewise.
132 * elflink.c: Likewise.
133 * elfnn-aarch64.c: Likewise.
134 * elfnn-ia64.c: Likewise.
135 * elfnn-riscv.c: Likewise.
136 * elfxx-mips.c: Likewise.
137 * elfxx-sparc.c: Likewise.
138 * elfxx-x86.c: Likewise.
139 * i386lynx.c: Likewise.
142 * plugin.c: Likewise.
145 2020-02-26 Alan Modra <amodra@gmail.com>
148 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
150 (bfd_elf_add_dt_needed_tag): Declare.
151 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
152 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
153 from elf_add_dt_needed_tag. Remove soname and doit param.
154 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
155 to see whether as-needed lib is already loaded, use dyn_loaded
156 list instead. When saving and restoring around as-needed lib
157 handle possibility that dynstr has not been initialised. Don't
158 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
159 Mark libs loaded via DT_NEEDED entries of other libs with
160 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
162 (elf_link_check_versioned_symbol): Remove now unneccesary
163 DYNAMIC check when traversing dyn_loaded list.
165 2020-02-26 Alan Modra <amodra@gmail.com>
167 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
169 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
172 * plugin.c (need_lto_wrapper_p): New.
173 (bfd_plugin_set_program_name): Add an int argument to set
175 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
177 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
179 2020-02-24 Alan Modra <amodra@gmail.com>
181 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
183 2020-02-24 Alan Modra <amodra@gmail.com>
185 * vms-lib.c (struct carsym_mem): Add limit.
186 (vms_add_index): Heed limit.
187 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
188 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
189 Always return actual number read.
190 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
191 assertion with error exit.
193 2020-02-22 Alan Modra <amodra@gmail.com>
196 * elf.c (assign_file_positions_for_load_sections): Continue linking
197 on "PHDR segment not covered by LOAD segment" errors.
199 2020-02-21 Alan Modra <amodra@gmail.com>
201 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
203 (bfd_mach_o_canonicalize_reloc): Likewise.
204 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
205 counts and offsets against file size.
206 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
207 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
208 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
209 against file size. Delete symbol table error message.
210 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
212 (bfd_mach_o_read_symtab): Likewise.
213 (bfd_mach_o_read_command): Pass file size.
214 (bfd_mach_o_scan): Sanity check command count against file size.
216 2020-02-21 Alan Modra <amodra@gmail.com>
219 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
220 "text", "data" and "bss" section pointer vars. Don't update
221 section size, just exec header sizes.
222 (adjust_sizes_and_vmas): Don't update text section size. Set
223 initial exec header a_text. Print exec headers sizes.
224 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
225 (adjust_sizes_and_vmas): Similarly. Formatting.
226 (final_link): Correct final file extension.
228 2020-02-20 Nick Clifton <nickc@redhat.com>
230 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
232 * elfxx-target.h (elf_backend_symbol_section_index): Provide
234 (elfNN_bed): Initialise the symbol_section_index field.
235 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
236 OS and PROC specific section indicies. Warn if converting other
237 reserved incidies to SHN_ABS.
239 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
242 * cpu-z80.c: Add machine type compatibility checking.
244 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
247 * plugin.c (plugin_list_entry): Remove handle.
248 (try_load_plugin): Call dlclose before return.
250 2020-02-19 Alan Modra <amodra@gmail.com>
252 * libbfd-in.h (_bfd_constant_p): Define.
253 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
254 file size before allocating memory.
255 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
256 * elf.c (bfd_elf_get_str_section): Likewise.
257 (_bfd_elf_slurp_version_tables): Likewise.
258 * libbfd.h: Regenerate.
260 2020-02-19 Alan Modra <amodra@gmail.com>
262 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
263 * aoutx.h (aout_get_external_symbols): Replace calls to
264 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
265 (slurp_reloc_table): Likewise.
266 * archive.c (do_slurp_bsd_armap): Likewise.
267 (do_slurp_coff_armap): Likewise.
268 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
269 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
270 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
271 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
272 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
273 (_bfd_coff_get_external_symbols): Likewise.
274 * ecoff.c (ecoff_slurp_symbolic_header),
275 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
276 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
277 (ecoff_indirect_link_order): Likewise.
278 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
279 (_bfd_elf_slurp_version_tables): Likewise.
280 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
281 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
282 * elf32-rx.c (elf32_rx_relax_section): Likewise.
283 * elf64-alpha.c (READ): Likewise.
284 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
285 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
286 * elfcode.h (elf_slurp_symbol_table),
287 (elf_slurp_reloc_table_from_section): Likewise.
288 * elflink.c (elf_link_add_object_symbols),
289 (elf_link_check_versioned_symbol): Likewise.
290 * elfxx-mips.c (READ): Likewise.
291 * i386lynx.c (slurp_reloc_table): Likewise.
292 * lynx-core.c (lynx_core_file_p): Likewise.
293 * mach-o.c (bfd_mach_o_canonicalize_relocs),
294 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
295 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
296 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
297 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
298 (bfd_pef_parse_symbols): Likewise.
299 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
300 * som.c (setup_sections, som_slurp_string_table),
301 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
302 (som_bfd_fill_in_ar_symbols): Likewise.
303 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
304 (evax_bfd_print_image): Likewise.
305 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
306 * wasm-module.c (wasm_scan): Likewise.
307 * xcofflink.c (xcoff_link_add_symbols): Likewise.
308 * xsym.c (bfd_sym_read_name_table),
309 (bfd_sym_print_type_information_table_entry): Likewise.
310 * libbfd.h: Regenerate.
312 2020-02-19 Alan Modra <amodra@gmail.com>
314 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
315 reading external relocs.
316 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
317 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
319 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
321 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
322 (m32c_elf_relax_section): Likewise.
323 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
324 (rl78_elf_relax_section): Likewise.
325 * elf32-rx.c (rx_offset_for_reloc): Likewise.
326 (elf32_rx_relax_section): Likewise.
327 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
328 parameter types and use..
329 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
330 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
331 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
332 being read from file, just the extra.
333 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
334 after reading external syms. Free on failure.
336 2020-02-19 Alan Modra <amodra@gmail.com>
338 * coffcode.h (buy_and_read, coff_slurp_line_table),
339 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
340 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
341 corresponding bfd_alloc call. Adjust variables to suit.
342 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
343 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
344 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
345 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
346 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
347 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
348 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
349 * elf32-rx.c (elf32_rx_relax_section): Likewise.
350 * elf64-alpha.c (READ): Likewise.
351 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
352 (elf_slurp_symbol_table, elf_slurp_reloc_table),
353 (bfd_from_remote_memory): Likewise.
354 * elfcore.h (core_find_build_id): Likewise.
355 * elfxx-mips.c (READ): Likewise.
356 * mach-o.c (bfd_mach_o_mangle_sections),
357 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
358 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
359 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
360 * som.c (setup_sections, som_prep_for_fixups)
361 (som_build_and_write_symbol_table, som_slurp_symbol_table),
362 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
363 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
364 (som_bfd_ar_write_symbol_stuff): Likewise.
365 * vms-alpha.c (vector_grow1): Likewise.
366 * vms-lib.c (vms_add_index): Likewise.
367 * wasm-module.c (wasm_scan_name_function_section): Likewise.
368 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
369 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
370 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
371 (bfd_alloc2, bfd_zalloc2): Delete.
372 (_bfd_mul_overflow): Define.
373 * libbfd.h: Regenerate.
375 2020-02-19 Alan Modra <amodra@gmail.com>
377 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
379 (assign_section_numbers): Likewise.
380 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
381 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
382 bfd_malloc2, size_t amt, and unsigned tls_count.
383 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
384 * elflink.c (elf_create_symbuf): Use bfd_malloc.
385 (elf_output_implib): Use bfd_alloc.
387 2020-02-19 Alan Modra <amodra@gmail.com>
389 * bfd.c (struct bfd): Move format and direction to other
390 bitfields. Add "size".
391 * bfdio.c (bfd_get_size): Cache size when not writing file.
392 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
393 returning zero, ie. unknown.
394 (bfd_get_alt_debug_link_info): Likewise.
395 * bfd-in2.h: Regenerate.
397 2020-02-19 Alan Modra <amodra@gmail.com>
399 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
400 bfd_get_file_size twice.
401 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
402 zero, ie. unknown, return.
403 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
404 * elfcode.h (elf_swap_shdr_in): Likewise.
405 (elf_object_p): Don't call bfd_get_file_size twice and correct
408 2020-02-19 Alan Modra <amodra@gmail.com>
410 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
411 FALSE if memory alloc fails. Adjust calls.
412 * som.c (som_prep_for_fixups): Likewise.
413 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
414 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
415 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
416 * som.c (som_build_and_write_symbol_table): Return via error_return
418 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
419 (VEC_APPEND_EL): Delete.
420 (vector_grow1): Return pointer to element. Catch overflow.
421 Return NULL on memory allocation failure.
422 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
423 (alpha_vms_add_fixup_ca): Likewise.
424 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
426 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
428 2020-02-19 Alan Modra <amodra@gmail.com>
430 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
431 * aout-target.h (object_p): Likewise.
432 * aout-tic30.c (tic30_aout_object_p): Likewise.
433 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
434 (emit_stringtab, write_syms, link_hash_table_create),
435 (aout_link_write_other_symbol): Likewise.
436 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
437 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
438 (_bfd_compute_and_write_armap): Likewise.
439 * archures.c (bfd_arch_list): Likewise.
440 * bfd.c (bfd_record_phdr): Likewise.
441 * binary.c (binary_canonicalize_symtab): Likewise.
442 * cisco-core.c (cisco_core_file_validate): Likewise.
443 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
444 (find_arm_glue, record_arm_to_thumb_glue),
445 (record_thumb_to_arm_glue): Likewise.
446 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
447 (ppc_allocate_toc_section): Likewise.
448 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
449 * coff-sh.c (sh_relax_section): Likewise.
450 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
451 * coffcode.h (handle_COMDAT, coff_new_section_hook),
452 (coff_set_alignment_hook, coff_mkobject),
453 (coff_compute_section_file_positions): Likewise.
454 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
455 (coff_find_nearest_line_with_names),
456 ( bfd_coff_set_symbol_class): Likewise.
457 * cofflink.c (_bfd_coff_link_hash_table_create),
458 (_bfd_coff_link_input_bfd): Likewise.
459 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
460 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
461 (build_line_info_table, sort_line_sequences),
462 (line_info_add_include_dir, line_info_add_file_name),
463 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
464 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
465 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
466 (_bfd_ecoff_find_nearest_line),
467 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
468 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
469 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
470 * elf-m10300.c (mn10300_elf_relax_section),
471 (elf32_mn10300_link_hash_table_create): Likewise.
472 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
473 * elf.c (make_mapping, copy_elf_program_header): Likewise.
474 * elf32-arm.c (elf32_arm_link_hash_table_create),
475 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
476 (elf32_arm_new_section_hook): Likewise.
477 * elf32-avr.c (elf_avr_new_section_hook),
478 (elf32_avr_link_hash_table_create, get_local_syms),
479 (elf32_avr_setup_section_lists): Likewise.
480 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
481 (bfin_link_hash_table_create): Likewise.
482 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
483 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
484 * elf32-csky.c (csky_elf_link_hash_table_create),
485 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
486 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
487 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
488 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
489 * elf32-i386.c (elf_i386_check_relocs): Likewise.
490 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
491 * elf32-m32r.c (m32r_elf_link_hash_table_create),
492 (m32r_elf_check_relocs): Likewise.
493 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
494 (elf32_m68hc11_setup_section_lists),
495 (elf32_m68hc11_size_stubs): Likewise.
496 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
497 * elf32-metag.c (elf_metag_link_hash_table_create),
498 (elf_metag_setup_section_lists): Likewise.
499 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
500 (microblaze_elf_check_relocs): Likewise.
501 * elf32-nds32.c (nds32_elf_link_hash_table_create),
502 (nds32_elf_check_relocs): Likewise.
503 * elf32-nios2.c (nios2_elf32_setup_section_lists),
504 (get_local_syms, nios2_elf32_check_relocs),
505 (nios2_elf32_link_hash_table_create): Likewise.
506 * elf32-or1k.c (or1k_elf_link_hash_table_create),
507 (or1k_elf_check_relocs): Likewise.
508 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
509 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
510 * elf32-s390.c (elf_s390_link_hash_table_create),
511 (elf_s390_check_relocs): Likewise.
512 * elf32-score.c (score_elf_create_got_section),
513 (s3_elf32_score_new_section_hook),
514 (elf32_score_link_hash_table_create): Likewise.
515 * elf32-score7.c (score_elf_create_got_section),
516 (s7_elf32_score_new_section_hook): Likewise.
517 * elf32-sh.c (sh_elf_link_hash_table_create),
518 (sh_elf_check_relocs): Likewise.
519 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
520 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
521 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
522 (tilepro_elf_check_relocs): Likewise.
523 * elf32-v850.c (remember_hi16s_reloc): Likewise.
524 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
525 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
526 (elf_xtensa_new_section_hook): Likewise.
527 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
528 (get_got_entry, elf64_alpha_check_relocs): Likewise.
529 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
530 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
531 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
532 * elf64-ppc.c (ppc64_elf_new_section_hook),
533 (ppc64_elf_link_hash_table_create, update_local_sym_info),
534 (update_plt_info, ppc64_elf_check_relocs): Likewise.
535 * elf64-s390.c (elf_s390_link_hash_table_create),
536 (elf_s390_check_relocs): Likewise.
537 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
538 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
539 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
540 (elf_link_add_archive_symbols, compute_bucket_count),
541 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
542 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
543 (bfd_elf_final_link): Likewise.
544 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
545 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
546 (elfNN_aarch64_new_section_hook): Likewise.
547 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
548 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
549 (riscv_elf_check_relocs): Likewise.
550 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
551 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
552 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
553 (_bfd_mips_elf_link_hash_table_create): Likewise.
554 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
555 (_bfd_sparc_elf_check_relocs),
556 (_bfd_sparc_elf_new_section_hook): Likewise.
557 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
558 (tilegx_elf_check_relocs): Likewise.
559 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
560 * format.c (bfd_check_format_matches): Likewise.
561 * hash.c (_bfd_stringtab_init): Likewise.
562 * ihex.c (ihex_scan): Likewise.
563 * irix-core.c (irix_core_core_file_p): Likewise.
564 * linker.c (bfd_wrapped_link_hash_lookup),
565 (_bfd_generic_link_hash_table_create),
566 (_bfd_generic_reloc_link_order): Likewise.
567 * lynx-core.c (lynx_core_file_p): Likewise.
568 * netbsd-core.c (netbsd_core_file_p): Likewise.
569 * osf-core.c (osf_core_core_file_p): Likewise.
570 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
571 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
572 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
573 * peicode.h (pe_mkobject): Likewise.
574 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
575 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
576 * sco5-core.c (read_uarea): Likewise.
577 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
578 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
579 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
580 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
581 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
582 * srec.c (srec_scan): Likewise.
583 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
584 * targets.c (bfd_target_list): Likewise.
585 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
586 * trad-core.c (trad_unix_core_file_p): Likewise.
587 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
588 (vms_new_section_hook): Likewise.
589 * wasm-module.c (wasm_make_empty_symbol): Likewise.
590 * xcofflink.c (xcoff_get_section_contents),
591 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
592 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
593 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
595 2020-02-19 Alan Modra <amodra@gmail.com>
597 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
599 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
601 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
602 and use it if it isn't NULL. Remove has_plugin_p argument. Add
603 a build_list_p argument. Don't search plugin_list. Short circuit
604 when building the plugin list.
605 (has_plugin): Renamed to has_plugin_list.
606 (bfd_plugin_set_plugin): Don't set has_plugin.
607 (bfd_plugin_specified_p): Check plugin_list instead.
608 (build_plugin_list): New function.
609 (load_plugin): Call build_plugin_list and use plugin_list.
611 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
614 * plugin.c (try_claim): Always clean up for LTO wrapper.
615 (try_load_plugin): Treat each object as independent. Create a
616 copy for plugin name.
618 2020-02-11 Nick Clifton <nickc@redhat.com>
620 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
621 for addresses in print statements.
622 (msp430_elf_relax_delete_bytes): Likewise.
623 (msp430_elf_relax_add_words): Likewise.
624 (msp430_elf_relax_section): Likewise.
626 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
628 * plugin.c (add_symbols): Clear plugin_data memory.
630 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
633 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
634 (EXECUTABLE_SUFFIX): Likewise.
635 * config.in: Regenerated.
636 * configure: Likewise.
637 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
638 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
639 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
640 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
641 (get_lto_wrapper): New.
642 (setup_lto_wrapper_env): Likewise.
643 (current_plugin): Likewise.
644 (register_all_symbols_read): Likewise.
645 (register_cleanup): Likewise.
646 (get_symbols): Likewise.
647 (add_input_file): Likewise.
648 (bfd_plugin_close_and_cleanup): Likewise.
649 (claim_file): Removed.
650 (register_claim_file): Set current_plugin->claim_file.
651 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
652 lto_syms in current_plugin.
653 (try_claim): Use current_plugin->claim_file. Call LTO plugin
654 all_symbols_read handler. Copy real symbols to plugin_data.
655 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
656 (try_load_plugin): Don't reuse the previous plugin for LTO
657 wrapper. Set up GCC LTO wrapper if possible. Don't set
658 plugin_list_iter->claim_file.
659 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
661 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
664 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
666 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
667 check if previous instruction matches a conditional jump inserted
668 earlier. Invert conditional jump and delete branch in this case.
670 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
672 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
673 msp430_elf_relax_add_words. Support insertion of either one or two
675 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
676 needs to be grown. Handle insertion of branch instruction to replace
679 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
681 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
682 debugging relocations.
683 (msp430_elf_relax_delete_bytes): Likewise.
684 (msp430_elf_relax_add_two_words): Likewise.
685 (msp430_elf_relax_section): Likewise.
687 2020-02-10 Alan Modra <amodra@gmail.com>
689 * archures.c: Wrap overlong z80 comments.
690 * bfd-in2.h: Regenerate.
692 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
695 * archures.c: Add GBZ80 and Z80N machine values.
696 * reloc.c: Add BFD_RELOC_Z80_16_BE.
697 * coff-z80.c: Add support for new reloc.
698 * coffcode.h: Add support for new machine values.
699 * cpu-z80.c: Add support for new machine names.
700 * elf32-z80.c: Add support for new reloc.
701 * bfd-in2.h: Regenerate.
702 * libbfd.h: Regenerate.
704 2020-02-07 Nick Clifton <nickc@redhat.com>
707 * elf.c (rewrite_elf_program_header): Do not complain if no
708 sections are mapped to a segment.
710 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
713 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
714 for garbage collection on __patchable_function_entries section
715 without linked-to section.
717 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
720 * bfd-in2.h: Regenerated.
721 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
722 on section if gc_mark of any of its linked-to sections is set
723 and don't set gc_mark again.
724 * section.c (asection): Add linked_to_symbol_name to map_head
727 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
729 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
730 reporting an unrecognized instruction with R_V850_LONGJUMP.
732 2020-02-05 Alan Modra <amodra@gmail.com>
734 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
736 2020-02-04 Alan Modra <amodra@gmail.com>
738 * elf32-ppc.c (ppc_elf_relocate_section): After applying
739 R_PPC_VLE_ADDR20, goto copy_reloc.
741 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
743 * bfd-in2.h: Regenerated.
744 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
746 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
749 * bfd-in2.h: Regenerated.
750 * ecoff.c (bfd_debug_section): Add section_id.
751 * section.c (bfd_section): Add section_id.
752 (SEC_ASSEMBLER_SECTION_ID): New.
753 (BFD_FAKE_SECTION): Add section_id.
755 2020-02-01 Nick Clifton <nickc@redhat.com>
757 * config.bfd: Move the c30-aout and tic30-aout targets onto the
760 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
762 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
763 encodings are relative to the GOT on nios2, too.
765 2020-01-31 Alan Modra <amodra@gmail.com>
767 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
768 file. Use $< and $@ in rules.
769 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
770 (elf32-ia64.c, elf64-ia64.c): Likewise.
771 (elf32-riscv.c, elf64-riscv.c): Likewise.
772 (peigen.c, pepigen.c, pex64igen.c): Likewise.
773 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
774 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
775 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
776 (peigen.c, pepigen.c, pex64igen.c): Likewise.
777 * Makefile.in: Regenerate.
779 2020-01-31 Alan Modra <amodra@gmail.com>
782 * elf.c (setup_group): Don't clear entire section contents,
783 just the padding after group flags. Release alloc'd memory
784 after a seek or read failure.
786 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
788 * peXXigen.c (pe_is_repro): New function.
789 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
790 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
792 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
794 * peXXigen.c (debug_type_names): Add names for new debug data type
797 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
799 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
800 inner loop. Fix a memory leak.
802 2020-01-30 Alan Modra <amodra@gmail.com>
804 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
805 or obj_coff_keep_strings here.
806 (coff_get_normalized_symtab): Free external syms directly.
807 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
810 2020-01-27 Jim Wilson <jimw@sifive.com>
812 * cpu-riscv.c (riscv_scan): New.
813 (N): Change bfd_default_scan to riscv_scan.
815 2020-01-27 Andreas Schwab <schwab@suse.de>
817 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
818 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
819 * Makefile.in: Regenerate.
820 * cpu-plugin.c: Remove.
821 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
822 (bfd_plugin_arch): Remove declaration.
823 * bfd-in2.h: Regenerate.
824 * po/SRC-POTFILES.in: Regenerate.
826 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
827 Alan Modra <amodra@gmail.com>
830 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
832 2020-01-24 Jim Wilson <jimw@sifive.com>
834 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
835 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
836 avoid over long line.
838 2020-01-24 Nick Clifton <nickc@redhat.com>
841 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
842 syms and keep strings flags as these may have been set in order to
843 prevent a bogus call to free.
845 2020-01-23 Nick Clifton <nickc@redhat.com>
847 * po/fr.po: Updated French translation.
849 2020-01-23 Alan Modra <amodra@gmail.com>
852 * elf.c (assign_file_positions_for_load_sections): Avoid divide
853 by zero when p_align is zero.
855 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
857 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
858 (riscv_prefix_cmp): Likewise.
859 (riscv_non_std_ext_p): Deleted.
860 (riscv_std_sv_ext_p): Likewise.
861 (riscv_non_std_sv_ext_p): Likewise.
862 (riscv_merge_non_std_and_sv_ext): Rename to...
863 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
864 (riscv_merge_arch_attr_info): Replace 3 calls to
865 riscv_merge_non_std_and_sv_ext with single call to
866 riscv_merge_multi_letter_ext.
867 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
868 encounter a 'z' prefix.
869 (riscv_get_prefix_class): New function, return prefix class based
870 on first few characters of input string.
871 (riscv_parse_config): New structure to factor out minor differences
872 in extension class parsing behaviour.
873 (riscv_parse_sv_or_non_std_ext): Rename to...
874 (riscv_parse_prefixed_ext): and parameterise with
876 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
877 (riscv_multi_letter_ext_valid_p): New.
878 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
879 (riscv_parse_subset): Delegate all non-single-letter parsing work
880 to riscv_parse_prefixed_ext.
881 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
882 (riscv_get_prefix_class): Declare.
884 2020-01-22 Alan Modra <amodra@gmail.com>
886 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
887 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
889 (ppc64_elf_size_stubs): Add section for linker generated
890 __tls_get_addr_desc wrapper function. Loop at least once if
891 generating this function.
892 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
893 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
895 2020-01-22 Alan Modra <amodra@gmail.com>
897 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
898 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
900 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
901 (STDU_R1_0R1, ADDI_R1_R1): Define.
902 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
903 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
904 tga_desc_fd to opt_fd, and tga_desc to opt. Set
905 no_tls_get_addr_regsave.
906 (branch_reloc_hash_match): Add hash3 and hash4.
907 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
908 (ppc64_elf_size_dynamic_sections): Likewise.
909 (ppc64_elf_relocate_section): Likewise.
910 (plt_stub_size, build_plt_stub): Likewise. Size regsave
912 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
914 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
915 eh_frame for regsave __tls_get_addr.
917 2020-01-22 Alan Modra <amodra@gmail.com>
919 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
920 which __tls_get_addr calls will be eliminated.
922 2020-01-20 Nick Clifton <nickc@redhat.com>
924 * po/pt.po: Updates Portuguese translation.
925 * po/ru.po: Updated Russian translation.
926 * po/uk.po: Updated Ukranian translation.
928 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
931 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
932 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
934 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
935 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
936 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
937 "rex leal x@tlsdesc(%rip), %reg" to
938 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
939 "call *(%eax)" to "nopl (%rax)".
941 2020-01-20 Alan Modra <amodra@gmail.com>
943 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
944 (MTLR_R11): Don't define.
945 (LD_R0_0R3, CMPDI_R0_0): Define.
946 (build_tls_get_addr_stub): Don't use r11 in stub.
948 2020-01-20 Alan Modra <amodra@gmail.com>
950 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
951 (defined_sym_val, is_tls_get_addr): Likewise.
953 2020-01-18 Nick Clifton <nickc@redhat.com>
955 * version.m4 (BFD_VERSION): Set to 2.34.50.
956 * configure: Regenerate.
957 * po/bfd.pot: Regenerate.
959 2020-01-18 Nick Clifton <nickc@redhat.com>
961 Binutils 2.34 branch created.
963 2020-01-17 Christian Biesinger <cbiesinger@google.com>
965 * coff-arm.c: Fix spelling error (seperate).
966 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
968 * sysdep.h (strnlen): Fix spelling error (seperate).
970 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
973 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
975 2020-01-15 Alan Modra <amodra@gmail.com>
978 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
979 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
980 of function symbols unless dot symbols are present. Do warn
981 whenever one is created, regardles of whether a PLT entry is
982 also emitted for the function symbol.
984 2020-01-14 Alan Modra <amodra@gmail.com>
986 * som.c (som_bfd_count_ar_symbols): Error when file position
987 of symbols on chains is not strictly increasing.
989 2020-01-14 Alan Modra <amodra@gmail.com>
991 * vms.h (VMS_DEBUG): Define as 0.
992 * vms-alpha.c (image_write): Move debug output after bounds check.
994 (_bfd_vms_slurp_eihd): Warning fix.
995 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
997 2020-01-13 Alan Modra <amodra@gmail.com>
999 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1000 for "ignored" records.
1002 2020-01-13 Alan Modra <amodra@gmail.com>
1004 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1005 Delete asect name check. Move asect NULL check to wasm_object_p.
1006 Correct bounds check of sizes against end. Replace uses of
1007 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1008 just one bfd_release.
1009 (wasm_scan): Don't use malloc/strdup for section names,
1010 bfd_alloc instead. Simplify code prefixing section name.
1011 Formatting. Don't attempt to free memory here..
1012 (wasm_object_p): ..do so here.
1014 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1017 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1018 UNDEFWEAK_NO_DYNAMIC_RELOC.
1019 (allocate_dynrelocs_for_symbol): Likewise.
1021 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1024 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1026 2020-01-10 Alan Modra <amodra@gmail.com>
1028 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1030 2020-01-09 Nick Clifton <nickc@redhat.com>
1033 * bfd.c (bfd_convert_section_contents): Check for a compress
1034 header size that is larger than the actual section size.
1036 2020-01-08 Alan Modra <amodra@gmail.com>
1039 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1040 after removing sections.
1042 2020-01-06 Jim Wilson <jimw@sifive.com>
1045 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1046 check for !bfd_link_pic (info).
1047 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1048 <R_RISCV_JAL>: Add comment.
1049 (_bfd_riscv_relax_section): For plt.offset check, add check for
1050 bfd_link_pic (info). Add comment.
1052 2020-01-06 Alan Modra <amodra@gmail.com>
1054 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1055 match failures. Don't init to bfd_error_wrong_format before
1056 calling _bfd_check_format.
1058 2020-01-06 Alan Modra <amodra@gmail.com>
1060 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1061 status rather than exiting on stack overflow or underflow.
1062 (_bfd_vms_slurp_etir): Adjust to suit.
1064 2020-01-06 Alan Modra <amodra@gmail.com>
1066 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1068 2020-01-06 Alan Modra <amodra@gmail.com>
1070 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1071 command. Check name offset is within command.
1072 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1073 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1074 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1075 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1076 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1077 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1078 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1079 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1080 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1081 (bfd_mach_o_read_segment): Similarly.
1082 (bfd_mach_o_read_thread): Properly bound check thread struct.
1083 Don't repeat checks on second loop.
1084 (bfd_mach_o_read_command): Fail on invalid command length.
1086 2020-01-04 Alan Modra <amodra@gmail.com>
1088 * format.c (bfd_check_format_matches): Add preserve_match.
1089 Save initial bfd state in "preserve", matched bfd state in
1090 "preserve_match". Save just the first match. Release
1091 bfd_alloc memory. Restore and finish preserved state as
1092 appropriate on all function exit paths.
1094 2020-01-04 Alan Modra <amodra@gmail.com>
1096 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1098 2020-01-04 Alan Modra <amodra@gmail.com>
1100 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1103 2020-01-03 Nick Clifton <nickc@redhat.com>
1106 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1107 there is enough data remaining in the code buffer before
1108 attempting to read a function stub.
1110 2020-01-03 Nick Clifton <nickc@redhat.com>
1113 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1114 return value from bfd_malloc.
1115 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1116 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1117 (elf32_arm_filter_cmse_symbols): Likewise.
1118 (elf32_arm_write_section): Likewise.
1119 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1120 (bfd_mach_o_follow_dsym): Likewise.
1121 * pef.c (bfd_pef_print_loader_section): Likewise.
1122 (bfd_pef_scan_start_address): Likewise.
1123 (bfd_pef_parse_function_stubs): Likewise.
1124 (bfd_pef_parse_symbols): Likewise.
1126 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1128 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1129 on binary inputs ld/PR25316.
1130 (is_ia64_elf): new helper to filter on ia64 objects.
1132 2020-01-03 Jan Beulich <jbeulich@suse.com>
1134 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1136 (bfd_mach_o_scan): Insert underscore in two variable names.
1138 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1140 * Makefile.am: Add z80-elf target support.
1141 * configure.ac: Likewise.
1142 * targets.c: Likewise.
1143 * Makefile.in: Regenerate.
1144 * configure: Regenerate.
1145 * config.bfd: Add z80-elf target support and new arches: ez80 and
1147 * elf32-z80.c: New file.
1148 * archures.c: Add new z80 architectures: eZ80 and Z180.
1149 * coffcode.h: Likewise.
1150 * cpu-z80.c: Likewise.
1151 * coff-z80.c: Add new relocations for Z80 target and local label
1153 * reloc.c: Add new relocs.
1154 * bfd-in2.h: Regenerate.
1155 * libbfd.h: Regenerate.
1157 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1161 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1163 2020-01-01 Alan Modra <amodra@gmail.com>
1165 Update year range in copyright notice of all files.
1167 For older changes see ChangeLog-2019
1169 Copyright (C) 2020 Free Software Foundation, Inc.
1171 Copying and distribution of this file, with or without modification,
1172 are permitted in any medium without royalty provided the copyright
1173 notice and this notice are preserved.
1179 version-control: never