1 2020-05-01 Alan Modra <amodra@gmail.com>
4 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
5 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
7 2020-05-01 Alan Modra <amodra@gmail.com>
10 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
11 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
12 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
13 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
14 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
15 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
16 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
17 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
18 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
19 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
21 2020-05-01 Alan Modra <amodra@gmail.com>
24 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
25 from shared libraries.
27 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
29 * elf32-xtensa.c (relax_section): Don't negate diff_value for
30 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
31 equals 0. Report overflow when the result has negative sign but
32 all significant bits are zero.
34 2020-04-29 Gunther Nikl <gnikl@justmail.de>
36 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
37 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
39 2020-04-28 Alan Modra <amodra@gmail.com>
41 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
44 2020-04-27 Tamar Christina <tamar.christina@arm.com>
46 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
47 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
48 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
49 to x86_64_pe_big_vec as it not a big-endian format.
50 (vec i386_pe_big_vec): New.
51 * configure.ac: Likewise.
52 * targets.c: Likewise.
53 * configure: Regenerate.
54 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
55 COFF_WITH_PE_BIGOBJ): New.
56 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
58 (x86_64_pe_be_vec): Moved.
60 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
62 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
63 * elf.c (elfcore_grok_arc_v2): New function.
64 (elfcore_grok_note): Call the new function to handle the corresponding
66 (elfcore_write_arc_v2): New function.
67 (elfcore_write_register_note): Call the new function to handle the
68 corresponding pseudo-sections.
70 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
73 * bfd-in2.h: Regenerated.
74 * elf32-xtensa.c (elf_howto_table): New entries for
75 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
76 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
77 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
78 R_XTENSA_NDIFF{8,16,32}.
79 * libbfd.h (bfd_reloc_code_real_names): Add names for
80 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
81 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
82 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
83 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
85 2020-04-21 Tamar Christina <tamar.christina@arm.com>
88 * compress.c (bfd_get_full_section_contents): Exclude sections with no
91 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
94 * elf-bfd.h (elf_backend_data): Add
95 elf_backend_strip_zero_sized_dynamic_sections.
96 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
97 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
99 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
101 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
103 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
105 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
107 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
109 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
111 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
113 2020-04-21 Nick Clifton <nickc@redhat.com>
115 * po/sr.po: Updated Serbian translation.
117 2020-04-21 Alan Modra <amodra@gmail.com>
119 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
122 2020-04-20 Stephen Casner <casner@acm.org>
124 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
125 causing globals from linker script to be treated as debug symbols.
126 (translate_symbol_table): Don't sign-extend symbol values from 16
127 to 64 bits in nm output.
129 2020-04-20 Alan Modra <amodra@gmail.com>
131 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
133 2020-04-18 Alan Modra <amodra@gmail.com>
135 * section.c (bfd_is_const_section): Correct test for special
137 * bfd-in2.h: Regenerate.
139 2020-04-17 Alan Modra <amodra@gmail.com>
142 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
145 2020-04-16 Nick Clifton <nickc@redhat.com>
148 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
149 abort with a more helpful error message.
151 2020-04-16 Alan Modra <amodra@gmail.com>
154 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
157 2020-04-15 Fangrui Song <maskray@google.com>
160 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
161 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
162 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
163 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
164 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
165 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
166 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
167 * elf32-sh.c (sh_elf_relocate_section): Likewise.
168 * elf32-spu.c (spu_elf_relocate_section): Likewise.
169 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
170 * elflink.c (elf_link_output_extsym): Likewise.
171 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
173 2020-04-15 Alan Modra <amodra@gmail.com>
176 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
177 pointer into strings that may be freed for section name, always
178 allocate a new string.
180 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
181 Jan W. Jagersma <jwjagersma@gmail.com>
183 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
184 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
185 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
186 (_bfd_go32_mkobject): New functions.
187 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
188 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
189 (go32exe_mkobject): Call _bfd_go32_mkobject.
190 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
191 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
193 (coff_write_relocs): Enable extended reloc counter code if
194 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
195 (coff_write_object_contents): Likewise. Pad section headers
196 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
197 instead of coff_swap_scnhdr_out.
198 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
199 enable extended reloc counter.
200 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
201 Declare with ATTRIBUTE_UNUSED.
202 * libcoff-in.h: (struct coff_tdata): New field go32.
204 * libcoff.h: Regenerate.
206 2020-04-14 Fangrui Song <maskray@google.com>
209 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
212 2020-04-14 Stephen Casner <casner@acm.org>
215 * pdp11.c: Add implementation of --imagic option.
216 (adjust_o_magic): Fix objcopy --extract-symbol test.
217 * libaout.h (enum aout_magic): Add i_magic.
219 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
220 Nick Clifton <nickc@redhat.com>
222 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
224 <default>: Error rather than abort.
226 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
229 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
230 relocation section from section group.
232 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
234 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
235 bfd->origin to file offset.
236 * bfdwin.c (bfd_get_file_window): Likewise.
237 * bfd.c: Clarify the use of the bfd->origin field.
238 * bfd-in2.h: Regenerate.
239 * coff-i386.c: Don't include go32exe.h. Allow overriding
240 coff_write_object_contents via COFF_WRITE_CONTENTS.
241 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
242 (go32exe_write_object_contents): New functions.
243 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
244 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
245 (create_go32_stub): Remove check for 2k size limit. Read stub
246 from go32exe_temp_stub if present.
247 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
248 copy variable-length stub.
249 (go32_check_format): Read stub to go32exe_temp_stub, set
250 origin, return go32exe_cleanup.
251 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
252 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
253 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
254 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
255 Remove functions and their associated #defines.
256 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
257 * libcoff-in.h: (struct coff_tdata): New field stub_size.
258 Rename field go32stub to stub.
259 * libcoff.h: Regenerate.
260 * coff-stgo32.c (go32_check_format): Rename to...
261 (go32exe_check_format): ...this.
262 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
263 (go32exe_copy_private_bfd_data): ...this.
264 (stub_bytes): Rename to...
265 (go32exe_default_stub): ...this.
266 (create_go32_stub): Rename to...
267 (go32exe_create_stub): ...this.
268 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
271 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
275 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
276 relocation to R_386_32 for relocation against non-preemptible
278 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
279 allocate dynamic relocation for non-preemptible absolute symbol.
280 (elf_i386_relocate_section): Pass sec to
281 GENERATE_DYNAMIC_RELOCATION_P.
282 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
283 (elf_x86_64_convert_load_reloc): Covert load relocation to
284 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
285 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
286 for non-preemptible absolute symbol if they overflow.
287 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
288 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
289 symbol. Don't allocate dynamic relocation for non-preemptible
291 (elf_x86_64_relocate_section): Don't generate relative relocation
292 for GOTPCREL relocations aganst local absolute symbol. Pass sec
293 to GENERATE_DYNAMIC_RELOCATION_P.
294 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
295 against non-preemptible absolute symbol.
296 (_bfd_elf_x86_valid_reloc_p): New function.
297 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
299 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
300 argument. Don't generate dynamic relocation against
301 non-preemptible absolute symbol.
303 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
304 against non-preemptible absolute symbol.
306 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
307 (_bfd_elf_x86_valid_reloc_p): New.
309 2020-04-01 Tamar Christina <tamar.christina@arm.com>
312 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
313 address in the GOT if in thumb only mode.
315 2020-04-01 Tamar Christina <tamar.christina@arm.com>
317 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
319 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
321 * mmo.c (mmo_scan): Create .text section only when needed, not
324 2020-03-31 Alan Modra <amodra@gmail.com>
326 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
329 2020-03-31 Alan Modra <amodra@gmail.com>
331 * vms-alpha.c (image_write): Check bounds for sections without
332 contents too. Error on non-zero write to section without
334 (_bfd_vms_slurp_etir): Check return of image_write* functions.
336 2020-03-31 Alan Modra <amodra@gmail.com>
338 * tekhex.c (pass_over): Check is_eof before reading buffer.
340 2020-03-30 Nick Clifton <nickc@redhat.com>
343 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
344 field to timestamp and make it an integer.
345 * libcoff.h: Regenerate.
346 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
347 field in the pe_data structure rather than the insert_timestamp
350 2020-03-30 Alan Modra <amodra@gmail.com>
353 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
356 2020-03-26 Nick Clifton <nickc@redhat.com>
358 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
359 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
361 * libbfd.h: Regenerate.
363 2020-03-26 Alan Modra <amodra@gmail.com>
365 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
367 2020-03-26 Alan Modra <amodra@gmail.com>
369 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
371 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
373 2020-03-25 Nick Clifton <nickc@redhat.com>
375 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
377 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
378 * libbfd.h: Regenerate.
380 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
382 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
383 correct field name in the output string.
385 2020-03-25 Alan Modra <amodra@gmail.com>
388 * elf.c (assign_file_positions_for_load_sections): Adjust offset
389 for SHT_NOBITS section if first in segment.
391 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
394 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
395 (_bfd_elf_get_symbol_version_string): This.
396 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
397 (_bfd_elf_get_symbol_version_string): This.
398 (bfd_elf_print_symbol): Pass TRUE to
399 _bfd_elf_get_symbol_version_string.
400 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
401 bfd_boolean argument.
402 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
403 * targets.c (_bfd_get_symbol_version_string): Likewise.
404 (bfd_get_symbol_version_string): Likewise.
405 * bfd-in2.h: Regenerated.
407 2020-03-24 Nick Clifton <nickc@redhat.com>
408 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
411 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
414 2020-03-24 Nick Clifton <nickc@redhat.com>
417 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
418 segment to use for PT_GNU_RELRO, ignore empty sections in a
419 segment's current list.
421 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
424 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
426 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
429 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
430 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
431 on the previous _bfd_elf_get_symbol_version_string.
432 (_bfd_elf_get_symbol_version_string): Use it.
434 2020-03-24 Alan Modra <amodra@gmail.com>
436 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
437 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
440 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
442 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
444 2020-03-23 Alan Modra <amodra@gmail.com>
446 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
447 symbol count. Allocate an extra byte to ensure name strings
448 are terminated. Sanity check name offsets. Release memory on
451 2020-03-23 Alan Modra <amodra@gmail.com>
453 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
454 field hasn't been read. Remove unnecessary casts.
456 2020-03-22 Alan Modra <amodra@gmail.com>
458 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
459 enough to read number of symbols.
461 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
463 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
464 (EXECUTABLE_SUFFIX): Likewise.
465 * config.in: Regenerated.
466 * configure: Likewise.
467 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
468 _bfd_generic_close_and_cleanup.
469 (plugin_list_entry): Remove resolution_file, resolution_option,
470 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
471 lto_wrapper, gcc_env and initialized,
472 (need_lto_wrapper_p): Removed.
473 (get_lto_wrapper): Likewise.
474 (setup_lto_wrapper_env): Likewise.
475 (register_all_symbols_read): Likewise.
476 (egister_cleanup): Likewise.
477 (get_symbols): Likewise.
478 (add_input_file): Likewise.
479 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
480 (add_symbols): Updated.
481 (try_claim): Likewise.
482 (try_load_plugin): Likewise.
483 (bfd_plugin_canonicalize_symtab): Likewise.
484 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
485 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
487 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
490 * plugin.c (plugin_list_entry): Add has_symbol_type.
491 (add_symbols_v2): New function.
492 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
493 provides symbol type.
494 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
495 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
498 2020-03-20 Alan Modra <amodra@gmail.com>
500 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
501 enough to read number of symbols.
503 2020-03-20 Alan Modra <amodra@gmail.com>
505 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
506 backend functions for NULL before calling.
507 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
508 (bfd_section_from_shdr, assign_section_numbers): Likewise.
509 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
510 * elfnn-ia64.c (ignore_errors): New function.
511 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
513 2020-03-19 Nick Clifton <nickc@redhat.com>
516 * dwarf2.c (struct varinfo): Add unit_offset field to record the
517 location of the varinfo in the unit's debug info data. Change the
518 type of the stack field to a boolean.
519 (lookup_var_by_offset): New function. Returns the varinfo
520 structure for the variable described at the given offset in the
522 (scan_unit_for_symbols): Add support for variables which have the
523 DW_AT_specification attribute.
525 2020-03-19 Nick Clifton <nickc@redhat.com>
528 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
531 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
533 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
535 2020-03-18 Nick Clifton <nickc@redhat.com>
538 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
539 memory access when processing a corrupt secondary reloc section.
541 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
543 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
544 instead of calling abort.
545 * elf32-csky.c (csky_build_one_stub): Likewise.
546 * elf32-hppa.c (hppa_build_one_stub): Likewise.
547 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
548 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
549 * elf32-metag.c (metag_build_one_stub): Likewise.
550 * elf32-nios2.c (nios2_build_one_stub): Likewise.
551 * elf64-ppc.c (ppc_build_one_stub): Likewise.
552 (ppc_size_one_stub): Likewise.
553 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
555 2020-03-17 Nick Clifton <nickc@redhat.com>
558 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
561 2020-03-17 Nick Clifton <nickc@redhat.com>
564 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
565 free. Add free on another failure path.
567 2020-03-16 Alan Modra <amodra@gmail.com>
570 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
571 we have a non-zero section count. Do lma comparison in octets.
573 2020-03-16 Alan Modra <amodra@gmail.com>
575 * vms-alpha.c (dst_restore_location): Validate index into
576 dst_ptr_offsets array before accessing. Return status.
577 (dst_retrieve_location): Similarly, making "loc" parameter a
578 pointer to return value.
579 (_bfd_vms_slurp_etir): Update calls to above functions.
581 2020-03-14 Kamil Rytarowski <n54@gmx.com>
583 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
585 * configure: Regenerated.
587 2020-03-14 Alan Modra <amodra@gmail.com>
589 * section.c (BFD_FAKE_SECTIONS): Formatting.
590 * bfd-in2.h: Regenerate.
592 2020-03-13 Kamil Rytarowski <n54@gmx.com>
594 * elf.c (elfcore_grok_netbsd_note): Add support for
595 NT_NETBSDCORE_LWPSTATUS notes.
597 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
599 * bfd-in2.h: Regenerate.
600 * section.c (asection): Add already_assigned field.
601 (BFD_FAKE_SECTION): Add default initializer for it.
602 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
603 * elf32-arm.c (arm_build_one_stub): Add support for
604 non_contiguous_regions.
605 * elf32-csky.c (csky_build_one_stub): Likewise.
606 * elf32-hppa.c (hppa_build_one_stub): Likewise.
607 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
608 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
609 * elf32-metag.c (metag_build_one_stub): Likewise.
610 * elf32-nios2.c (nios2_build_one_stub): Likewise.
611 * elf64-ppc.c (ppc_build_one_stub): Likewise.
612 (ppc_size_one_stub): Likewise.
613 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
614 * elflink.c (elf_link_input_bfd): Likewise.
616 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
619 * elf-linker-x86.h (elf_linker_x86_params): Add
620 static_before_all_inputs and has_dynamic_linker.
621 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
622 dynamic input objects if -static is passed at command-line
623 before all input files without --dynamic-linker unless
624 --no-dynamic-linker is used.
626 2020-03-13 Kamil Rytarowski <n54@gmx.com>
628 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
630 2020-03-13 Christian Eggers <ceggers@gmx.de>
632 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
634 * elfcode.h (bfd_from_remote_memory): Add units to several
635 parameters. New local "opb". Fix usage of p_align. Fix
636 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
637 call of target_read_memory.
638 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
639 calculation of "offset" and "output_offset".
640 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
641 from "offset" and fix calculation of "end" from "vma+size". Fix
642 comparison between "sh_addr" and "vma"/"output_offset".
643 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
644 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
646 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
647 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
648 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
649 assignment of p_paddr from phdr_lma. Fix comparison between
650 "lma+size" and "next->lma".
651 (elf_sort_segments): Fix assignment from p_paddr to lma.
652 (assign_file_positions_for_load_sections): Add unit (bytes) to
653 local "align". Fix calculation of local "off_adjust". Fix
654 calculation of local "filehdr_vaddr".
655 (assign_file_positions_for_non_load_sections): New local "opb".
656 Fix calculation of "end" from "p_size". Fix comparison between
657 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
658 from "end" and "p_vaddr".
659 (rewrite_elf_program_header): Fix comparison between p_vaddr and
660 vma. Fix assignment to p_paddr from lma. Fix comparison between
661 p_paddr and lma. Fix assignment to p_paddr from lma.
662 * merge.c (sec_merge_emit): New local "opb". Convert
663 "alignment_power" to octets.
664 (_bfd_add_merge_section): New locals "alignment_power" and
665 "opb". Fix comparison between "alignment_power" and
667 (_bfd_merge_sections): New local "opb". Divide size by opb
668 before checking align mask.
670 2020-03-13 Christian Eggers <ceggers@gmx.de>
672 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
673 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
675 (_bfd_elf_make_section_from_phdr): Similarly.
676 (elf_fake_sections): Fix calculation of
677 Elf_Internal_shdr::sh_addr from section VMA.
678 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
680 (assign_file_positions_for_load_sections): Fix calculations of
681 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
682 comparison between program header address and section LMA.
683 (assign_file_positions_for_non_load_sections): Likewise.
684 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
685 (IS_CONTAINED_BY_VMA): Add parameter opb.
686 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
687 INCLUDE_SECTION_IN_SEGMENT): Likewise.
688 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
689 Fix calculations of p_addr_valid and p_vaddr_offset.
690 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
691 with octets per byte when comparing against p_vaddr.
693 2020-03-11 Alan Modra <amodra@gmail.com>
695 * som.c (setup_sections): Sanity check subspace.name.
697 2020-03-11 Alan Modra <amodra@gmail.com>
699 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
701 2020-03-10 Alan Modra <amodra@gmail.com>
704 * ihex.c (ihex_write_object_contents): Don't assume ordering of
707 2020-03-09 Alan Modra <amodra@gmail.com>
709 * wasm-module.c (wasm_scan): Sanity check file name length
710 before allocating memory. Move common section setup code. Do
711 without bfd_tell to calculate section size.
713 2020-03-06 Nick Clifton <nickc@redhat.com>
715 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
716 with error messages and failure return values.
718 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
720 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
721 relocation sections for any removed reference to a dynamic symbol.
723 2020-03-05 Nick Clifton <nickc@redhat.com>
725 * elf-bfd.h (struct elf_backend_data): Add new fields:
726 init_secondary_reloc_section, slurp_secondary_reloc_section,
727 write_secondary_reloc_section.
728 (_bfd_elf_init_secondary_reloc_section): Prototype.
729 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
730 (_bfd_elf_write_secondary_reloc_section): Prototype.
731 * elf.c ( bfd_section_from_shdr): Invoke the new
732 init_secondary_reloc_section backend function, if defined, when a
733 second reloc section is encountered.
734 (swap_out_syms): Invoke the new symbol_section_index function, if
735 defined, when computing the section index of an OS/PROC specific
737 (_bfd_elf_init_secondary_reloc_section): New function.
738 (_bfd_elf_slurp_secondary_reloc_section): New function.
739 (_bfd_elf_write_secondary_reloc_section): New function.
740 (_bfd_elf_copy_special_section_fields): New function.
741 * elfcode.h (elf_write_relocs): Invoke the new
742 write_secondary_relocs function, if defined, in order to emit
744 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
745 function, if defined, in order to read in secondary relocs.
746 * elfxx-target.h (elf_backend_copy_special_section_fields):
747 Provide a non-NULL default definition.
748 (elf_backend_init_secondary_reloc_section): Likewise.
749 (elf_backend_slurp_secondary_reloc_section): Likewise.
750 (elf_backend_write_secondary_reloc_section): Likewise.
751 (struct elf_backend_data elfNN_bed): Add initialisers for the new
753 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
754 * configure: Regenerate.
756 2020-03-05 Alan Modra <amodra@gmail.com>
758 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
759 against file size before allocating memory. Use bfd_alloc rather
760 than bfd_zalloc for carsym/strings memory.
762 2020-03-04 Alan Modra <amodra@gmail.com>
764 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
765 sh_addr mod sh_addalign is zero.
767 2020-03-04 Alan Modra <amodra@gmail.com>
769 * format.c (bfd_check_format_matches): Call cleanup on error exit.
771 2020-03-03 Alan Modra <amodra@gmail.com>
773 * format.c (struct bfd_preserve): Add cleanup field.
774 (bfd_preserve_save): Add cleanup param and save.
775 (bfd_preserve_restore): Return cleanup.
776 (bfd_preserve_finish): Call the cleanup for the discarded match.
777 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
778 and clear when preserving a match. Restore cleanup too when
779 restoring that match.
781 2020-03-02 Alan Modra <amodra@gmail.com>
783 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
784 * hpux-core.c (hpux_core_core_file_p): Update prototype.
785 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
786 (core_sco5_vec): Correct initialisers.
788 2020-03-02 Alan Modra <amodra@gmail.com>
790 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
791 * aix5ppc-core.c (xcoff64_core_p): Likewise.
792 * cisco-core.c (cisco_core_file_validate): Likewise.
793 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
794 * hpux-core.c (hpux_core_core_file_p): Likewise.
795 * irix-core.c (irix_core_core_file_p): Likewise.
796 * lynx-core.c (lynx_core_file_p): Likewise.
797 * netbsd-core.c (netbsd_core_file_p): Likewise.
798 * osf-core.c (osf_core_core_file_p): Likewise.
799 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
800 * sco5-core.c (sco5_core_file_p): Likewise.
802 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
804 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
806 2020-03-02 Alan Modra <amodra@gmail.com>
808 * targets.c (bfd_cleanup): New typedef.
809 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
810 * libbfd-in.h (_bfd_no_cleanup): Define.
811 * format.c (bfd_reinit): Add cleanup parameter, call it.
812 (bfd_check_format_matches): Set cleanup from _bfd_check_format
813 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
814 * aout-target.h (callback, object_p): Return bfd_cleanup.
815 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
816 * archive.c (bfd_generic_archive_p): Likewise.
817 * binary.c (binary_object_p): Likewise.
818 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
819 * coff-ia64.c (ia64coff_object_p): Likewise.
820 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
821 * coff-sh.c (coff_small_object_p): Likewise.
822 * coff-stgo32.c (go32_check_format): Likewise.
823 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
824 (xcoff64_core_p): Likewise.
825 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
826 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
827 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
828 * elfcode.h (elf_object_p): Likewise.
829 * elfcore.h (elf_core_file_p): Likewise.
830 * i386msdos.c (msdos_object_p): Likewise.
831 * ihex.c (ihex_object_p): Likewise.
832 * libaout.h (some_aout_object_p): Likewise.
833 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
834 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
835 * libbfd.c (_bfd_dummy_target): Likewise.
836 * libcoff-in.h (coff_object_p): Likewise.
837 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
838 (bfd_mach_o_arm64_core_p): Likewise.
839 * mach-o-arm.c (bfd_mach_o_arm_object_p),
840 (bfd_mach_o_arm_core_p): Likewise.
841 * mach-o-i386.c (bfd_mach_o_i386_object_p),
842 (bfd_mach_o_i386_core_p): Likewise.
843 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
844 (bfd_mach_o_x86_64_core_p): Likewise.
845 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
846 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
847 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
848 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
849 * mmo.c (mmo_object_p): Likewise.
850 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
851 * peicode.h (coff_real_object_p, pe_ILF_object_p),
852 (pe_bfd_object_p): Likewise.
853 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
854 * ppcboot.c (ppcboot_object_p): Likewise.
855 * rs6000-core.c (rs6000coff_core_p): Likewise.
856 * som.c (som_object_setup, som_object_p): Likewise.
857 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
858 * tekhex.c (tekhex_object_p): Likewise.
859 * vms-alpha.c (alpha_vms_object_p): Likewise.
860 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
861 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
862 * wasm-module.c (wasm_object_p): Likewise.
863 * xsym.c (bfd_sym_object_p): Likewise.
864 * xsym.h (bfd_sym_object_p): Likewise.
865 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
867 * pdp11.c (some_aout_object_p): Likewise.
868 * plugin.c (register_ld_plugin_object_p): Update object_p
870 * plugin.h (register_ld_plugin_object_p): Likewise.
871 * bfd-in2.h: Regenerate.
872 * libbfd.h: Regenerate.
873 * libcoff.h: Regenerate.
875 2020-03-02 Alan Modra <amodra@gmail.com>
877 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
878 applicable section flags.
879 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
880 (mips_ecoff_bele_vec): Likewise.
881 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
883 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
884 (_bfd_ecoff_styp_to_sec_flags): Likewise.
886 2020-03-02 Alan Modra <amodra@gmail.com>
888 * elf32-m32r.c (m32r_elf_section_flags): New function.
889 (elf_backend_section_flags): Define.
890 * elf32-nds32.c (nds32_elf_section_flags): New function.
891 (elf_backend_section_flags): Define.
892 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
893 .sbss and .sdata sections.
894 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
895 for SHF_V850_GPREL sections.
896 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
898 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
899 for SHF_PARISC_SHORT sections.
900 * elf64-ppc.c (ppc64_elf_section_flags): New function.
901 (elf_backend_section_flags): Define.
902 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
903 for SHF_MIPS_GPREL sections. Delete FIXME.
905 2020-03-02 Alan Modra <amodra@gmail.com>
907 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
908 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
909 calling elf_backend_section_flags with adjusted params. Use
910 newsect->flags past that point.
911 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
913 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
914 to have their type overridden, and all sh_flags but processor and
916 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
917 * elf32-mep.c (mep_elf_section_flags): Likewise.
918 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
919 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
920 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
921 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
922 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
923 stub BFD and non-aarch64 input files when scanning for stubs.
925 2020-03-02 Alan Modra <amodra@gmail.com>
927 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
928 limit to decompressed element size.
930 2020-03-02 Alan Modra <amodra@gmail.com>
932 * vms-lib.c (vms_traverse_index): Add recur_count param and
933 update calls. Fail on excessive recursion.
935 2020-03-02 Alan Modra <amodra@gmail.com>
937 * vms-alpha.c (vms_get_remaining_object_record): Use
938 bfd_realloc_or_free rather than bfd_realloc.
939 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
940 (dst_define_location, parse_module): Likewise, and check realloc
941 return status before using memory. Return status from function
942 adjusting all callers.
944 2020-02-28 Alan Modra <amodra@gmail.com>
946 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
948 2020-02-28 Alan Modra <amodra@gmail.com>
950 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
951 Remove duplicate undersize check.
953 2020-02-27 Alan Modra <amodra@gmail.com>
956 * mmo.c (mmo_scan): Set SEC_DATA for .data.
958 2020-02-27 Alan Modra <amodra@gmail.com>
961 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
962 (coff_section_type): Adjust comment.
963 (decode_section_type): Likewise. Call coff_section_type before
965 (bfd_decode_symclass): Use 'c' for common sections other than
968 2020-02-27 Alan Modra <amodra@gmail.com>
970 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
973 2020-02-27 Alan Modra <amodra@gmail.com>
975 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
976 if file is an archive element.
977 * bfd-in2.h: Regenerate.
979 2020-02-26 Alan Modra <amodra@gmail.com>
981 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
982 bfd_set_error on failing test. Don't bother changing bfd_error on
983 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
984 Check sym name is within string buffer. Use size_t for some vars.
985 (do_slurp_coff_armap): Use size_t for some variables, fix size of
986 int_buf. Don't change bfd_error on file read error. Use
987 _bfd_mul_overflow when calculating carsym buffer size. Reorder
988 calculations to catch overflows before they occur. malloc and
989 free raw armap rather than using bfd_alloc. Read raw armap before
990 allocating carsym+strings buffer.
991 (_bfd_slurp_extended_name_table): Localize variables. Check
992 name size against file size.
994 2020-02-26 Alan Modra <amodra@gmail.com>
996 * vms-lib.c (vms_lib_read_index): Release correct buffer.
998 2020-02-26 Alan Modra <amodra@gmail.com>
1000 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1001 malloc. Check for NULL return from bfd_malloc.
1002 (rx_table_find, rx_table_map): Likewise.
1003 (rx_set_section_contents): Check bfd_alloc return.
1004 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1006 2020-02-26 Alan Modra <amodra@gmail.com>
1008 * aoutx.h: Indent labels correctly. Format error strings.
1009 * archive.c: Likewise.
1010 * archive64.c: Likewise.
1011 * coff-arm.c: Likewise.
1012 * coff-rs6000.c: Likewise.
1013 * coff-stgo32.c: Likewise.
1014 * cpu-arm.c: Likewise.
1015 * dwarf2.c: Likewise.
1016 * elf-ifunc.c: Likewise.
1017 * elf-properties.c: Likewise.
1018 * elf-s390-common.c: Likewise.
1019 * elf-strtab.c: Likewise.
1021 * elf32-arm.c: Likewise.
1022 * elf32-bfin.c: Likewise.
1023 * elf32-cr16.c: Likewise.
1024 * elf32-csky.c: Likewise.
1025 * elf32-i386.c: Likewise.
1026 * elf32-m68k.c: Likewise.
1027 * elf32-msp430.c: Likewise.
1028 * elf32-nds32.c: Likewise.
1029 * elf32-nios2.c: Likewise.
1030 * elf32-pru.c: Likewise.
1031 * elf32-xtensa.c: Likewise.
1032 * elf64-ia64-vms.c: Likewise.
1033 * elf64-x86-64.c: Likewise.
1034 * elfcode.h: Likewise.
1035 * elfcore.h: Likewise.
1036 * elflink.c: Likewise.
1037 * elfnn-aarch64.c: Likewise.
1038 * elfnn-ia64.c: Likewise.
1039 * elfnn-riscv.c: Likewise.
1040 * elfxx-mips.c: Likewise.
1041 * elfxx-sparc.c: Likewise.
1042 * elfxx-x86.c: Likewise.
1043 * i386lynx.c: Likewise.
1044 * merge.c: Likewise.
1045 * pdp11.c: Likewise.
1046 * plugin.c: Likewise.
1047 * reloc.c: Likewise.
1049 2020-02-26 Alan Modra <amodra@gmail.com>
1052 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1054 (bfd_elf_add_dt_needed_tag): Declare.
1055 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1056 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1057 from elf_add_dt_needed_tag. Remove soname and doit param.
1058 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1059 to see whether as-needed lib is already loaded, use dyn_loaded
1060 list instead. When saving and restoring around as-needed lib
1061 handle possibility that dynstr has not been initialised. Don't
1062 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1063 Mark libs loaded via DT_NEEDED entries of other libs with
1064 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1066 (elf_link_check_versioned_symbol): Remove now unneccesary
1067 DYNAMIC check when traversing dyn_loaded list.
1069 2020-02-26 Alan Modra <amodra@gmail.com>
1071 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1073 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1076 * plugin.c (need_lto_wrapper_p): New.
1077 (bfd_plugin_set_program_name): Add an int argument to set
1079 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1081 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1083 2020-02-24 Alan Modra <amodra@gmail.com>
1085 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1087 2020-02-24 Alan Modra <amodra@gmail.com>
1089 * vms-lib.c (struct carsym_mem): Add limit.
1090 (vms_add_index): Heed limit.
1091 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1092 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1093 Always return actual number read.
1094 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1095 assertion with error exit.
1097 2020-02-22 Alan Modra <amodra@gmail.com>
1100 * elf.c (assign_file_positions_for_load_sections): Continue linking
1101 on "PHDR segment not covered by LOAD segment" errors.
1103 2020-02-21 Alan Modra <amodra@gmail.com>
1105 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1107 (bfd_mach_o_canonicalize_reloc): Likewise.
1108 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1109 counts and offsets against file size.
1110 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1111 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1112 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1113 against file size. Delete symbol table error message.
1114 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1116 (bfd_mach_o_read_symtab): Likewise.
1117 (bfd_mach_o_read_command): Pass file size.
1118 (bfd_mach_o_scan): Sanity check command count against file size.
1120 2020-02-21 Alan Modra <amodra@gmail.com>
1123 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1124 "text", "data" and "bss" section pointer vars. Don't update
1125 section size, just exec header sizes.
1126 (adjust_sizes_and_vmas): Don't update text section size. Set
1127 initial exec header a_text. Print exec headers sizes.
1128 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1129 (adjust_sizes_and_vmas): Similarly. Formatting.
1130 (final_link): Correct final file extension.
1132 2020-02-20 Nick Clifton <nickc@redhat.com>
1134 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1136 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1138 (elfNN_bed): Initialise the symbol_section_index field.
1139 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1140 OS and PROC specific section indicies. Warn if converting other
1141 reserved incidies to SHN_ABS.
1143 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1146 * cpu-z80.c: Add machine type compatibility checking.
1148 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1151 * plugin.c (plugin_list_entry): Remove handle.
1152 (try_load_plugin): Call dlclose before return.
1154 2020-02-19 Alan Modra <amodra@gmail.com>
1156 * libbfd-in.h (_bfd_constant_p): Define.
1157 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1158 file size before allocating memory.
1159 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1160 * elf.c (bfd_elf_get_str_section): Likewise.
1161 (_bfd_elf_slurp_version_tables): Likewise.
1162 * libbfd.h: Regenerate.
1164 2020-02-19 Alan Modra <amodra@gmail.com>
1166 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1167 * aoutx.h (aout_get_external_symbols): Replace calls to
1168 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1169 (slurp_reloc_table): Likewise.
1170 * archive.c (do_slurp_bsd_armap): Likewise.
1171 (do_slurp_coff_armap): Likewise.
1172 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1173 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1174 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1175 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1176 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1177 (_bfd_coff_get_external_symbols): Likewise.
1178 * ecoff.c (ecoff_slurp_symbolic_header),
1179 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1180 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1181 (ecoff_indirect_link_order): Likewise.
1182 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1183 (_bfd_elf_slurp_version_tables): Likewise.
1184 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1185 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1186 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1187 * elf64-alpha.c (READ): Likewise.
1188 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1189 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1190 * elfcode.h (elf_slurp_symbol_table),
1191 (elf_slurp_reloc_table_from_section): Likewise.
1192 * elflink.c (elf_link_add_object_symbols),
1193 (elf_link_check_versioned_symbol): Likewise.
1194 * elfxx-mips.c (READ): Likewise.
1195 * i386lynx.c (slurp_reloc_table): Likewise.
1196 * lynx-core.c (lynx_core_file_p): Likewise.
1197 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1198 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1199 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1200 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1201 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1202 (bfd_pef_parse_symbols): Likewise.
1203 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1204 * som.c (setup_sections, som_slurp_string_table),
1205 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1206 (som_bfd_fill_in_ar_symbols): Likewise.
1207 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1208 (evax_bfd_print_image): Likewise.
1209 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1210 * wasm-module.c (wasm_scan): Likewise.
1211 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1212 * xsym.c (bfd_sym_read_name_table),
1213 (bfd_sym_print_type_information_table_entry): Likewise.
1214 * libbfd.h: Regenerate.
1216 2020-02-19 Alan Modra <amodra@gmail.com>
1218 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1219 reading external relocs.
1220 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1221 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1223 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1225 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1226 (m32c_elf_relax_section): Likewise.
1227 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1228 (rl78_elf_relax_section): Likewise.
1229 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1230 (elf32_rx_relax_section): Likewise.
1231 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1232 parameter types and use..
1233 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1234 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1235 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1236 being read from file, just the extra.
1237 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1238 after reading external syms. Free on failure.
1240 2020-02-19 Alan Modra <amodra@gmail.com>
1242 * coffcode.h (buy_and_read, coff_slurp_line_table),
1243 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1244 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1245 corresponding bfd_alloc call. Adjust variables to suit.
1246 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1247 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1248 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1249 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1250 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1251 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1252 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1253 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1254 * elf64-alpha.c (READ): Likewise.
1255 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1256 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1257 (bfd_from_remote_memory): Likewise.
1258 * elfcore.h (core_find_build_id): Likewise.
1259 * elfxx-mips.c (READ): Likewise.
1260 * mach-o.c (bfd_mach_o_mangle_sections),
1261 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1262 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1263 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1264 * som.c (setup_sections, som_prep_for_fixups)
1265 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1266 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1267 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1268 (som_bfd_ar_write_symbol_stuff): Likewise.
1269 * vms-alpha.c (vector_grow1): Likewise.
1270 * vms-lib.c (vms_add_index): Likewise.
1271 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1272 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1273 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1274 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1275 (bfd_alloc2, bfd_zalloc2): Delete.
1276 (_bfd_mul_overflow): Define.
1277 * libbfd.h: Regenerate.
1279 2020-02-19 Alan Modra <amodra@gmail.com>
1281 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1283 (assign_section_numbers): Likewise.
1284 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1285 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1286 bfd_malloc2, size_t amt, and unsigned tls_count.
1287 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1288 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1289 (elf_output_implib): Use bfd_alloc.
1291 2020-02-19 Alan Modra <amodra@gmail.com>
1293 * bfd.c (struct bfd): Move format and direction to other
1294 bitfields. Add "size".
1295 * bfdio.c (bfd_get_size): Cache size when not writing file.
1296 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1297 returning zero, ie. unknown.
1298 (bfd_get_alt_debug_link_info): Likewise.
1299 * bfd-in2.h: Regenerate.
1301 2020-02-19 Alan Modra <amodra@gmail.com>
1303 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1304 bfd_get_file_size twice.
1305 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1306 zero, ie. unknown, return.
1307 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1308 * elfcode.h (elf_swap_shdr_in): Likewise.
1309 (elf_object_p): Don't call bfd_get_file_size twice and correct
1312 2020-02-19 Alan Modra <amodra@gmail.com>
1314 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1315 FALSE if memory alloc fails. Adjust calls.
1316 * som.c (som_prep_for_fixups): Likewise.
1317 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1318 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1319 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1320 * som.c (som_build_and_write_symbol_table): Return via error_return
1322 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1323 (VEC_APPEND_EL): Delete.
1324 (vector_grow1): Return pointer to element. Catch overflow.
1325 Return NULL on memory allocation failure.
1326 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1327 (alpha_vms_add_fixup_ca): Likewise.
1328 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1330 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1332 2020-02-19 Alan Modra <amodra@gmail.com>
1334 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1335 * aout-target.h (object_p): Likewise.
1336 * aout-tic30.c (tic30_aout_object_p): Likewise.
1337 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1338 (emit_stringtab, write_syms, link_hash_table_create),
1339 (aout_link_write_other_symbol): Likewise.
1340 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1341 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1342 (_bfd_compute_and_write_armap): Likewise.
1343 * archures.c (bfd_arch_list): Likewise.
1344 * bfd.c (bfd_record_phdr): Likewise.
1345 * binary.c (binary_canonicalize_symtab): Likewise.
1346 * cisco-core.c (cisco_core_file_validate): Likewise.
1347 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1348 (find_arm_glue, record_arm_to_thumb_glue),
1349 (record_thumb_to_arm_glue): Likewise.
1350 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1351 (ppc_allocate_toc_section): Likewise.
1352 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1353 * coff-sh.c (sh_relax_section): Likewise.
1354 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1355 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1356 (coff_set_alignment_hook, coff_mkobject),
1357 (coff_compute_section_file_positions): Likewise.
1358 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1359 (coff_find_nearest_line_with_names),
1360 ( bfd_coff_set_symbol_class): Likewise.
1361 * cofflink.c (_bfd_coff_link_hash_table_create),
1362 (_bfd_coff_link_input_bfd): Likewise.
1363 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1364 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1365 (build_line_info_table, sort_line_sequences),
1366 (line_info_add_include_dir, line_info_add_file_name),
1367 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1368 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1369 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1370 (_bfd_ecoff_find_nearest_line),
1371 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1372 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1373 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1374 * elf-m10300.c (mn10300_elf_relax_section),
1375 (elf32_mn10300_link_hash_table_create): Likewise.
1376 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1377 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1378 * elf32-arm.c (elf32_arm_link_hash_table_create),
1379 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1380 (elf32_arm_new_section_hook): Likewise.
1381 * elf32-avr.c (elf_avr_new_section_hook),
1382 (elf32_avr_link_hash_table_create, get_local_syms),
1383 (elf32_avr_setup_section_lists): Likewise.
1384 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1385 (bfin_link_hash_table_create): Likewise.
1386 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1387 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1388 * elf32-csky.c (csky_elf_link_hash_table_create),
1389 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1390 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1391 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1392 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1393 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1394 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1395 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1396 (m32r_elf_check_relocs): Likewise.
1397 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1398 (elf32_m68hc11_setup_section_lists),
1399 (elf32_m68hc11_size_stubs): Likewise.
1400 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1401 * elf32-metag.c (elf_metag_link_hash_table_create),
1402 (elf_metag_setup_section_lists): Likewise.
1403 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1404 (microblaze_elf_check_relocs): Likewise.
1405 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1406 (nds32_elf_check_relocs): Likewise.
1407 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1408 (get_local_syms, nios2_elf32_check_relocs),
1409 (nios2_elf32_link_hash_table_create): Likewise.
1410 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1411 (or1k_elf_check_relocs): Likewise.
1412 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1413 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1414 * elf32-s390.c (elf_s390_link_hash_table_create),
1415 (elf_s390_check_relocs): Likewise.
1416 * elf32-score.c (score_elf_create_got_section),
1417 (s3_elf32_score_new_section_hook),
1418 (elf32_score_link_hash_table_create): Likewise.
1419 * elf32-score7.c (score_elf_create_got_section),
1420 (s7_elf32_score_new_section_hook): Likewise.
1421 * elf32-sh.c (sh_elf_link_hash_table_create),
1422 (sh_elf_check_relocs): Likewise.
1423 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1424 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1425 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1426 (tilepro_elf_check_relocs): Likewise.
1427 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1428 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1429 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1430 (elf_xtensa_new_section_hook): Likewise.
1431 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1432 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1433 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1434 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1435 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1436 * elf64-ppc.c (ppc64_elf_new_section_hook),
1437 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1438 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1439 * elf64-s390.c (elf_s390_link_hash_table_create),
1440 (elf_s390_check_relocs): Likewise.
1441 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1442 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1443 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1444 (elf_link_add_archive_symbols, compute_bucket_count),
1445 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1446 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1447 (bfd_elf_final_link): Likewise.
1448 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1449 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1450 (elfNN_aarch64_new_section_hook): Likewise.
1451 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1452 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1453 (riscv_elf_check_relocs): Likewise.
1454 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1455 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1456 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1457 (_bfd_mips_elf_link_hash_table_create): Likewise.
1458 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1459 (_bfd_sparc_elf_check_relocs),
1460 (_bfd_sparc_elf_new_section_hook): Likewise.
1461 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1462 (tilegx_elf_check_relocs): Likewise.
1463 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1464 * format.c (bfd_check_format_matches): Likewise.
1465 * hash.c (_bfd_stringtab_init): Likewise.
1466 * ihex.c (ihex_scan): Likewise.
1467 * irix-core.c (irix_core_core_file_p): Likewise.
1468 * linker.c (bfd_wrapped_link_hash_lookup),
1469 (_bfd_generic_link_hash_table_create),
1470 (_bfd_generic_reloc_link_order): Likewise.
1471 * lynx-core.c (lynx_core_file_p): Likewise.
1472 * netbsd-core.c (netbsd_core_file_p): Likewise.
1473 * osf-core.c (osf_core_core_file_p): Likewise.
1474 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1475 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1476 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1477 * peicode.h (pe_mkobject): Likewise.
1478 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1479 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1480 * sco5-core.c (read_uarea): Likewise.
1481 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1482 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1483 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1484 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1485 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1486 * srec.c (srec_scan): Likewise.
1487 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1488 * targets.c (bfd_target_list): Likewise.
1489 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1490 * trad-core.c (trad_unix_core_file_p): Likewise.
1491 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1492 (vms_new_section_hook): Likewise.
1493 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1494 * xcofflink.c (xcoff_get_section_contents),
1495 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1496 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1497 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1499 2020-02-19 Alan Modra <amodra@gmail.com>
1501 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1503 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1505 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1506 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1507 a build_list_p argument. Don't search plugin_list. Short circuit
1508 when building the plugin list.
1509 (has_plugin): Renamed to has_plugin_list.
1510 (bfd_plugin_set_plugin): Don't set has_plugin.
1511 (bfd_plugin_specified_p): Check plugin_list instead.
1512 (build_plugin_list): New function.
1513 (load_plugin): Call build_plugin_list and use plugin_list.
1515 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1518 * plugin.c (try_claim): Always clean up for LTO wrapper.
1519 (try_load_plugin): Treat each object as independent. Create a
1520 copy for plugin name.
1522 2020-02-11 Nick Clifton <nickc@redhat.com>
1524 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1525 for addresses in print statements.
1526 (msp430_elf_relax_delete_bytes): Likewise.
1527 (msp430_elf_relax_add_words): Likewise.
1528 (msp430_elf_relax_section): Likewise.
1530 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1532 * plugin.c (add_symbols): Clear plugin_data memory.
1534 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1537 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1538 (EXECUTABLE_SUFFIX): Likewise.
1539 * config.in: Regenerated.
1540 * configure: Likewise.
1541 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1542 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1543 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1544 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1545 (get_lto_wrapper): New.
1546 (setup_lto_wrapper_env): Likewise.
1547 (current_plugin): Likewise.
1548 (register_all_symbols_read): Likewise.
1549 (register_cleanup): Likewise.
1550 (get_symbols): Likewise.
1551 (add_input_file): Likewise.
1552 (bfd_plugin_close_and_cleanup): Likewise.
1553 (claim_file): Removed.
1554 (register_claim_file): Set current_plugin->claim_file.
1555 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1556 lto_syms in current_plugin.
1557 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1558 all_symbols_read handler. Copy real symbols to plugin_data.
1559 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1560 (try_load_plugin): Don't reuse the previous plugin for LTO
1561 wrapper. Set up GCC LTO wrapper if possible. Don't set
1562 plugin_list_iter->claim_file.
1563 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1565 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1568 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1570 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1571 check if previous instruction matches a conditional jump inserted
1572 earlier. Invert conditional jump and delete branch in this case.
1574 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1576 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1577 msp430_elf_relax_add_words. Support insertion of either one or two
1579 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1580 needs to be grown. Handle insertion of branch instruction to replace
1583 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1585 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1586 debugging relocations.
1587 (msp430_elf_relax_delete_bytes): Likewise.
1588 (msp430_elf_relax_add_two_words): Likewise.
1589 (msp430_elf_relax_section): Likewise.
1591 2020-02-10 Alan Modra <amodra@gmail.com>
1593 * archures.c: Wrap overlong z80 comments.
1594 * bfd-in2.h: Regenerate.
1596 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1599 * archures.c: Add GBZ80 and Z80N machine values.
1600 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1601 * coff-z80.c: Add support for new reloc.
1602 * coffcode.h: Add support for new machine values.
1603 * cpu-z80.c: Add support for new machine names.
1604 * elf32-z80.c: Add support for new reloc.
1605 * bfd-in2.h: Regenerate.
1606 * libbfd.h: Regenerate.
1608 2020-02-07 Nick Clifton <nickc@redhat.com>
1611 * elf.c (rewrite_elf_program_header): Do not complain if no
1612 sections are mapped to a segment.
1614 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1617 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1618 for garbage collection on __patchable_function_entries section
1619 without linked-to section.
1621 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1624 * bfd-in2.h: Regenerated.
1625 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1626 on section if gc_mark of any of its linked-to sections is set
1627 and don't set gc_mark again.
1628 * section.c (asection): Add linked_to_symbol_name to map_head
1631 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1633 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1634 reporting an unrecognized instruction with R_V850_LONGJUMP.
1636 2020-02-05 Alan Modra <amodra@gmail.com>
1638 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1640 2020-02-04 Alan Modra <amodra@gmail.com>
1642 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1643 R_PPC_VLE_ADDR20, goto copy_reloc.
1645 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1647 * bfd-in2.h: Regenerated.
1648 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1650 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1653 * bfd-in2.h: Regenerated.
1654 * ecoff.c (bfd_debug_section): Add section_id.
1655 * section.c (bfd_section): Add section_id.
1656 (SEC_ASSEMBLER_SECTION_ID): New.
1657 (BFD_FAKE_SECTION): Add section_id.
1659 2020-02-01 Nick Clifton <nickc@redhat.com>
1661 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1664 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1666 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1667 encodings are relative to the GOT on nios2, too.
1669 2020-01-31 Alan Modra <amodra@gmail.com>
1671 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1672 file. Use $< and $@ in rules.
1673 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1674 (elf32-ia64.c, elf64-ia64.c): Likewise.
1675 (elf32-riscv.c, elf64-riscv.c): Likewise.
1676 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1677 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1678 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1679 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1680 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1681 * Makefile.in: Regenerate.
1683 2020-01-31 Alan Modra <amodra@gmail.com>
1686 * elf.c (setup_group): Don't clear entire section contents,
1687 just the padding after group flags. Release alloc'd memory
1688 after a seek or read failure.
1690 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1692 * peXXigen.c (pe_is_repro): New function.
1693 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1694 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1696 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1698 * peXXigen.c (debug_type_names): Add names for new debug data type
1701 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1703 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1704 inner loop. Fix a memory leak.
1706 2020-01-30 Alan Modra <amodra@gmail.com>
1708 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1709 or obj_coff_keep_strings here.
1710 (coff_get_normalized_symtab): Free external syms directly.
1711 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1714 2020-01-27 Jim Wilson <jimw@sifive.com>
1716 * cpu-riscv.c (riscv_scan): New.
1717 (N): Change bfd_default_scan to riscv_scan.
1719 2020-01-27 Andreas Schwab <schwab@suse.de>
1721 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1722 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1723 * Makefile.in: Regenerate.
1724 * cpu-plugin.c: Remove.
1725 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1726 (bfd_plugin_arch): Remove declaration.
1727 * bfd-in2.h: Regenerate.
1728 * po/SRC-POTFILES.in: Regenerate.
1730 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1731 Alan Modra <amodra@gmail.com>
1734 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1736 2020-01-24 Jim Wilson <jimw@sifive.com>
1738 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1739 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1740 avoid over long line.
1742 2020-01-24 Nick Clifton <nickc@redhat.com>
1745 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1746 syms and keep strings flags as these may have been set in order to
1747 prevent a bogus call to free.
1749 2020-01-23 Nick Clifton <nickc@redhat.com>
1751 * po/fr.po: Updated French translation.
1753 2020-01-23 Alan Modra <amodra@gmail.com>
1756 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1757 by zero when p_align is zero.
1759 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1761 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1762 (riscv_prefix_cmp): Likewise.
1763 (riscv_non_std_ext_p): Deleted.
1764 (riscv_std_sv_ext_p): Likewise.
1765 (riscv_non_std_sv_ext_p): Likewise.
1766 (riscv_merge_non_std_and_sv_ext): Rename to...
1767 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1768 (riscv_merge_arch_attr_info): Replace 3 calls to
1769 riscv_merge_non_std_and_sv_ext with single call to
1770 riscv_merge_multi_letter_ext.
1771 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1772 encounter a 'z' prefix.
1773 (riscv_get_prefix_class): New function, return prefix class based
1774 on first few characters of input string.
1775 (riscv_parse_config): New structure to factor out minor differences
1776 in extension class parsing behaviour.
1777 (riscv_parse_sv_or_non_std_ext): Rename to...
1778 (riscv_parse_prefixed_ext): and parameterise with
1780 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1781 (riscv_multi_letter_ext_valid_p): New.
1782 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1783 (riscv_parse_subset): Delegate all non-single-letter parsing work
1784 to riscv_parse_prefixed_ext.
1785 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1786 (riscv_get_prefix_class): Declare.
1788 2020-01-22 Alan Modra <amodra@gmail.com>
1790 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1791 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1792 __tls_get_addr_desc.
1793 (ppc64_elf_size_stubs): Add section for linker generated
1794 __tls_get_addr_desc wrapper function. Loop at least once if
1795 generating this function.
1796 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1797 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1799 2020-01-22 Alan Modra <amodra@gmail.com>
1801 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1802 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1804 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1805 (STDU_R1_0R1, ADDI_R1_R1): Define.
1806 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1807 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1808 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1809 no_tls_get_addr_regsave.
1810 (branch_reloc_hash_match): Add hash3 and hash4.
1811 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1812 (ppc64_elf_size_dynamic_sections): Likewise.
1813 (ppc64_elf_relocate_section): Likewise.
1814 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1815 __tls_get_addr stub.
1816 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1818 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1819 eh_frame for regsave __tls_get_addr.
1821 2020-01-22 Alan Modra <amodra@gmail.com>
1823 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1824 which __tls_get_addr calls will be eliminated.
1826 2020-01-20 Nick Clifton <nickc@redhat.com>
1828 * po/pt.po: Updates Portuguese translation.
1829 * po/ru.po: Updated Russian translation.
1830 * po/uk.po: Updated Ukranian translation.
1832 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1835 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1836 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1838 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1839 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1840 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1841 "rex leal x@tlsdesc(%rip), %reg" to
1842 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1843 "call *(%eax)" to "nopl (%rax)".
1845 2020-01-20 Alan Modra <amodra@gmail.com>
1847 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1848 (MTLR_R11): Don't define.
1849 (LD_R0_0R3, CMPDI_R0_0): Define.
1850 (build_tls_get_addr_stub): Don't use r11 in stub.
1852 2020-01-20 Alan Modra <amodra@gmail.com>
1854 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1855 (defined_sym_val, is_tls_get_addr): Likewise.
1857 2020-01-18 Nick Clifton <nickc@redhat.com>
1859 * version.m4 (BFD_VERSION): Set to 2.34.50.
1860 * configure: Regenerate.
1861 * po/bfd.pot: Regenerate.
1863 2020-01-18 Nick Clifton <nickc@redhat.com>
1865 Binutils 2.34 branch created.
1867 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1869 * coff-arm.c: Fix spelling error (seperate).
1870 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1872 * sysdep.h (strnlen): Fix spelling error (seperate).
1874 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1877 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1879 2020-01-15 Alan Modra <amodra@gmail.com>
1882 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1883 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1884 of function symbols unless dot symbols are present. Do warn
1885 whenever one is created, regardles of whether a PLT entry is
1886 also emitted for the function symbol.
1888 2020-01-14 Alan Modra <amodra@gmail.com>
1890 * som.c (som_bfd_count_ar_symbols): Error when file position
1891 of symbols on chains is not strictly increasing.
1893 2020-01-14 Alan Modra <amodra@gmail.com>
1895 * vms.h (VMS_DEBUG): Define as 0.
1896 * vms-alpha.c (image_write): Move debug output after bounds check.
1898 (_bfd_vms_slurp_eihd): Warning fix.
1899 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1901 2020-01-13 Alan Modra <amodra@gmail.com>
1903 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1904 for "ignored" records.
1906 2020-01-13 Alan Modra <amodra@gmail.com>
1908 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1909 Delete asect name check. Move asect NULL check to wasm_object_p.
1910 Correct bounds check of sizes against end. Replace uses of
1911 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1912 just one bfd_release.
1913 (wasm_scan): Don't use malloc/strdup for section names,
1914 bfd_alloc instead. Simplify code prefixing section name.
1915 Formatting. Don't attempt to free memory here..
1916 (wasm_object_p): ..do so here.
1918 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1921 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1922 UNDEFWEAK_NO_DYNAMIC_RELOC.
1923 (allocate_dynrelocs_for_symbol): Likewise.
1925 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1928 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1930 2020-01-10 Alan Modra <amodra@gmail.com>
1932 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1934 2020-01-09 Nick Clifton <nickc@redhat.com>
1937 * bfd.c (bfd_convert_section_contents): Check for a compress
1938 header size that is larger than the actual section size.
1940 2020-01-08 Alan Modra <amodra@gmail.com>
1943 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1944 after removing sections.
1946 2020-01-06 Jim Wilson <jimw@sifive.com>
1949 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1950 check for !bfd_link_pic (info).
1951 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1952 <R_RISCV_JAL>: Add comment.
1953 (_bfd_riscv_relax_section): For plt.offset check, add check for
1954 bfd_link_pic (info). Add comment.
1956 2020-01-06 Alan Modra <amodra@gmail.com>
1958 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1959 match failures. Don't init to bfd_error_wrong_format before
1960 calling _bfd_check_format.
1962 2020-01-06 Alan Modra <amodra@gmail.com>
1964 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1965 status rather than exiting on stack overflow or underflow.
1966 (_bfd_vms_slurp_etir): Adjust to suit.
1968 2020-01-06 Alan Modra <amodra@gmail.com>
1970 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1972 2020-01-06 Alan Modra <amodra@gmail.com>
1974 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1975 command. Check name offset is within command.
1976 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1977 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1978 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1979 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1980 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1981 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1982 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1983 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1984 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1985 (bfd_mach_o_read_segment): Similarly.
1986 (bfd_mach_o_read_thread): Properly bound check thread struct.
1987 Don't repeat checks on second loop.
1988 (bfd_mach_o_read_command): Fail on invalid command length.
1990 2020-01-04 Alan Modra <amodra@gmail.com>
1992 * format.c (bfd_check_format_matches): Add preserve_match.
1993 Save initial bfd state in "preserve", matched bfd state in
1994 "preserve_match". Save just the first match. Release
1995 bfd_alloc memory. Restore and finish preserved state as
1996 appropriate on all function exit paths.
1998 2020-01-04 Alan Modra <amodra@gmail.com>
2000 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2002 2020-01-04 Alan Modra <amodra@gmail.com>
2004 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2007 2020-01-03 Nick Clifton <nickc@redhat.com>
2010 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2011 there is enough data remaining in the code buffer before
2012 attempting to read a function stub.
2014 2020-01-03 Nick Clifton <nickc@redhat.com>
2017 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2018 return value from bfd_malloc.
2019 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2020 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2021 (elf32_arm_filter_cmse_symbols): Likewise.
2022 (elf32_arm_write_section): Likewise.
2023 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2024 (bfd_mach_o_follow_dsym): Likewise.
2025 * pef.c (bfd_pef_print_loader_section): Likewise.
2026 (bfd_pef_scan_start_address): Likewise.
2027 (bfd_pef_parse_function_stubs): Likewise.
2028 (bfd_pef_parse_symbols): Likewise.
2030 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2032 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2033 on binary inputs ld/PR25316.
2034 (is_ia64_elf): new helper to filter on ia64 objects.
2036 2020-01-03 Jan Beulich <jbeulich@suse.com>
2038 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2040 (bfd_mach_o_scan): Insert underscore in two variable names.
2042 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2044 * Makefile.am: Add z80-elf target support.
2045 * configure.ac: Likewise.
2046 * targets.c: Likewise.
2047 * Makefile.in: Regenerate.
2048 * configure: Regenerate.
2049 * config.bfd: Add z80-elf target support and new arches: ez80 and
2051 * elf32-z80.c: New file.
2052 * archures.c: Add new z80 architectures: eZ80 and Z180.
2053 * coffcode.h: Likewise.
2054 * cpu-z80.c: Likewise.
2055 * coff-z80.c: Add new relocations for Z80 target and local label
2057 * reloc.c: Add new relocs.
2058 * bfd-in2.h: Regenerate.
2059 * libbfd.h: Regenerate.
2061 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2065 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2067 2020-01-01 Alan Modra <amodra@gmail.com>
2069 Update year range in copyright notice of all files.
2071 For older changes see ChangeLog-2019
2073 Copyright (C) 2020 Free Software Foundation, Inc.
2075 Copying and distribution of this file, with or without modification,
2076 are permitted in any medium without royalty provided the copyright
2077 notice and this notice are preserved.
2083 version-control: never