1 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
3 * elf32-xtensa.c (relax_section): Don't negate diff_value for
4 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
5 equals 0. Report overflow when the result has negative sign but
6 all significant bits are zero.
8 2020-04-29 Gunther Nikl <gnikl@justmail.de>
10 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
11 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
13 2020-04-28 Alan Modra <amodra@gmail.com>
15 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
18 2020-04-27 Tamar Christina <tamar.christina@arm.com>
20 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
21 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
22 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
23 to x86_64_pe_big_vec as it not a big-endian format.
24 (vec i386_pe_big_vec): New.
25 * configure.ac: Likewise.
26 * targets.c: Likewise.
27 * configure: Regenerate.
28 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
29 COFF_WITH_PE_BIGOBJ): New.
30 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
32 (x86_64_pe_be_vec): Moved.
34 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
36 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
37 * elf.c (elfcore_grok_arc_v2): New function.
38 (elfcore_grok_note): Call the new function to handle the corresponding
40 (elfcore_write_arc_v2): New function.
41 (elfcore_write_register_note): Call the new function to handle the
42 corresponding pseudo-sections.
44 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
47 * bfd-in2.h: Regenerated.
48 * elf32-xtensa.c (elf_howto_table): New entries for
49 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
50 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
51 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
52 R_XTENSA_NDIFF{8,16,32}.
53 * libbfd.h (bfd_reloc_code_real_names): Add names for
54 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
55 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
56 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
57 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
59 2020-04-21 Tamar Christina <tamar.christina@arm.com>
62 * compress.c (bfd_get_full_section_contents): Exclude sections with no
65 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
68 * elf-bfd.h (elf_backend_data): Add
69 elf_backend_strip_zero_sized_dynamic_sections.
70 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
71 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
73 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
75 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
77 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
79 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
81 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
83 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
85 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
87 2020-04-21 Nick Clifton <nickc@redhat.com>
89 * po/sr.po: Updated Serbian translation.
91 2020-04-21 Alan Modra <amodra@gmail.com>
93 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
96 2020-04-20 Stephen Casner <casner@acm.org>
98 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
99 causing globals from linker script to be treated as debug symbols.
100 (translate_symbol_table): Don't sign-extend symbol values from 16
101 to 64 bits in nm output.
103 2020-04-20 Alan Modra <amodra@gmail.com>
105 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
107 2020-04-18 Alan Modra <amodra@gmail.com>
109 * section.c (bfd_is_const_section): Correct test for special
111 * bfd-in2.h: Regenerate.
113 2020-04-17 Alan Modra <amodra@gmail.com>
116 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
119 2020-04-16 Nick Clifton <nickc@redhat.com>
122 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
123 abort with a more helpful error message.
125 2020-04-16 Alan Modra <amodra@gmail.com>
128 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
131 2020-04-15 Fangrui Song <maskray@google.com>
134 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
135 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
136 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
137 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
138 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
139 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
140 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
141 * elf32-sh.c (sh_elf_relocate_section): Likewise.
142 * elf32-spu.c (spu_elf_relocate_section): Likewise.
143 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
144 * elflink.c (elf_link_output_extsym): Likewise.
145 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
147 2020-04-15 Alan Modra <amodra@gmail.com>
150 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
151 pointer into strings that may be freed for section name, always
152 allocate a new string.
154 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
155 Jan W. Jagersma <jwjagersma@gmail.com>
157 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
158 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
159 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
160 (_bfd_go32_mkobject): New functions.
161 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
162 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
163 (go32exe_mkobject): Call _bfd_go32_mkobject.
164 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
165 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
167 (coff_write_relocs): Enable extended reloc counter code if
168 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
169 (coff_write_object_contents): Likewise. Pad section headers
170 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
171 instead of coff_swap_scnhdr_out.
172 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
173 enable extended reloc counter.
174 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
175 Declare with ATTRIBUTE_UNUSED.
176 * libcoff-in.h: (struct coff_tdata): New field go32.
178 * libcoff.h: Regenerate.
180 2020-04-14 Fangrui Song <maskray@google.com>
183 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
186 2020-04-14 Stephen Casner <casner@acm.org>
189 * pdp11.c: Add implementation of --imagic option.
190 (adjust_o_magic): Fix objcopy --extract-symbol test.
191 * libaout.h (enum aout_magic): Add i_magic.
193 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
194 Nick Clifton <nickc@redhat.com>
196 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
198 <default>: Error rather than abort.
200 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
203 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
204 relocation section from section group.
206 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
208 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
209 bfd->origin to file offset.
210 * bfdwin.c (bfd_get_file_window): Likewise.
211 * bfd.c: Clarify the use of the bfd->origin field.
212 * bfd-in2.h: Regenerate.
213 * coff-i386.c: Don't include go32exe.h. Allow overriding
214 coff_write_object_contents via COFF_WRITE_CONTENTS.
215 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
216 (go32exe_write_object_contents): New functions.
217 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
218 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
219 (create_go32_stub): Remove check for 2k size limit. Read stub
220 from go32exe_temp_stub if present.
221 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
222 copy variable-length stub.
223 (go32_check_format): Read stub to go32exe_temp_stub, set
224 origin, return go32exe_cleanup.
225 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
226 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
227 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
228 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
229 Remove functions and their associated #defines.
230 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
231 * libcoff-in.h: (struct coff_tdata): New field stub_size.
232 Rename field go32stub to stub.
233 * libcoff.h: Regenerate.
234 * coff-stgo32.c (go32_check_format): Rename to...
235 (go32exe_check_format): ...this.
236 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
237 (go32exe_copy_private_bfd_data): ...this.
238 (stub_bytes): Rename to...
239 (go32exe_default_stub): ...this.
240 (create_go32_stub): Rename to...
241 (go32exe_create_stub): ...this.
242 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
245 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
249 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
250 relocation to R_386_32 for relocation against non-preemptible
252 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
253 allocate dynamic relocation for non-preemptible absolute symbol.
254 (elf_i386_relocate_section): Pass sec to
255 GENERATE_DYNAMIC_RELOCATION_P.
256 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
257 (elf_x86_64_convert_load_reloc): Covert load relocation to
258 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
259 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
260 for non-preemptible absolute symbol if they overflow.
261 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
262 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
263 symbol. Don't allocate dynamic relocation for non-preemptible
265 (elf_x86_64_relocate_section): Don't generate relative relocation
266 for GOTPCREL relocations aganst local absolute symbol. Pass sec
267 to GENERATE_DYNAMIC_RELOCATION_P.
268 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
269 against non-preemptible absolute symbol.
270 (_bfd_elf_x86_valid_reloc_p): New function.
271 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
273 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
274 argument. Don't generate dynamic relocation against
275 non-preemptible absolute symbol.
277 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
278 against non-preemptible absolute symbol.
280 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
281 (_bfd_elf_x86_valid_reloc_p): New.
283 2020-04-01 Tamar Christina <tamar.christina@arm.com>
286 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
287 address in the GOT if in thumb only mode.
289 2020-04-01 Tamar Christina <tamar.christina@arm.com>
291 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
293 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
295 * mmo.c (mmo_scan): Create .text section only when needed, not
298 2020-03-31 Alan Modra <amodra@gmail.com>
300 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
303 2020-03-31 Alan Modra <amodra@gmail.com>
305 * vms-alpha.c (image_write): Check bounds for sections without
306 contents too. Error on non-zero write to section without
308 (_bfd_vms_slurp_etir): Check return of image_write* functions.
310 2020-03-31 Alan Modra <amodra@gmail.com>
312 * tekhex.c (pass_over): Check is_eof before reading buffer.
314 2020-03-30 Nick Clifton <nickc@redhat.com>
317 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
318 field to timestamp and make it an integer.
319 * libcoff.h: Regenerate.
320 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
321 field in the pe_data structure rather than the insert_timestamp
324 2020-03-30 Alan Modra <amodra@gmail.com>
327 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
330 2020-03-26 Nick Clifton <nickc@redhat.com>
332 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
333 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
335 * libbfd.h: Regenerate.
337 2020-03-26 Alan Modra <amodra@gmail.com>
339 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
341 2020-03-26 Alan Modra <amodra@gmail.com>
343 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
345 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
347 2020-03-25 Nick Clifton <nickc@redhat.com>
349 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
351 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
352 * libbfd.h: Regenerate.
354 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
356 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
357 correct field name in the output string.
359 2020-03-25 Alan Modra <amodra@gmail.com>
362 * elf.c (assign_file_positions_for_load_sections): Adjust offset
363 for SHT_NOBITS section if first in segment.
365 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
368 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
369 (_bfd_elf_get_symbol_version_string): This.
370 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
371 (_bfd_elf_get_symbol_version_string): This.
372 (bfd_elf_print_symbol): Pass TRUE to
373 _bfd_elf_get_symbol_version_string.
374 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
375 bfd_boolean argument.
376 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
377 * targets.c (_bfd_get_symbol_version_string): Likewise.
378 (bfd_get_symbol_version_string): Likewise.
379 * bfd-in2.h: Regenerated.
381 2020-03-24 Nick Clifton <nickc@redhat.com>
382 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
385 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
388 2020-03-24 Nick Clifton <nickc@redhat.com>
391 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
392 segment to use for PT_GNU_RELRO, ignore empty sections in a
393 segment's current list.
395 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
398 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
400 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
403 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
404 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
405 on the previous _bfd_elf_get_symbol_version_string.
406 (_bfd_elf_get_symbol_version_string): Use it.
408 2020-03-24 Alan Modra <amodra@gmail.com>
410 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
411 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
414 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
416 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
418 2020-03-23 Alan Modra <amodra@gmail.com>
420 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
421 symbol count. Allocate an extra byte to ensure name strings
422 are terminated. Sanity check name offsets. Release memory on
425 2020-03-23 Alan Modra <amodra@gmail.com>
427 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
428 field hasn't been read. Remove unnecessary casts.
430 2020-03-22 Alan Modra <amodra@gmail.com>
432 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
433 enough to read number of symbols.
435 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
437 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
438 (EXECUTABLE_SUFFIX): Likewise.
439 * config.in: Regenerated.
440 * configure: Likewise.
441 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
442 _bfd_generic_close_and_cleanup.
443 (plugin_list_entry): Remove resolution_file, resolution_option,
444 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
445 lto_wrapper, gcc_env and initialized,
446 (need_lto_wrapper_p): Removed.
447 (get_lto_wrapper): Likewise.
448 (setup_lto_wrapper_env): Likewise.
449 (register_all_symbols_read): Likewise.
450 (egister_cleanup): Likewise.
451 (get_symbols): Likewise.
452 (add_input_file): Likewise.
453 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
454 (add_symbols): Updated.
455 (try_claim): Likewise.
456 (try_load_plugin): Likewise.
457 (bfd_plugin_canonicalize_symtab): Likewise.
458 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
459 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
461 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
464 * plugin.c (plugin_list_entry): Add has_symbol_type.
465 (add_symbols_v2): New function.
466 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
467 provides symbol type.
468 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
469 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
472 2020-03-20 Alan Modra <amodra@gmail.com>
474 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
475 enough to read number of symbols.
477 2020-03-20 Alan Modra <amodra@gmail.com>
479 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
480 backend functions for NULL before calling.
481 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
482 (bfd_section_from_shdr, assign_section_numbers): Likewise.
483 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
484 * elfnn-ia64.c (ignore_errors): New function.
485 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
487 2020-03-19 Nick Clifton <nickc@redhat.com>
490 * dwarf2.c (struct varinfo): Add unit_offset field to record the
491 location of the varinfo in the unit's debug info data. Change the
492 type of the stack field to a boolean.
493 (lookup_var_by_offset): New function. Returns the varinfo
494 structure for the variable described at the given offset in the
496 (scan_unit_for_symbols): Add support for variables which have the
497 DW_AT_specification attribute.
499 2020-03-19 Nick Clifton <nickc@redhat.com>
502 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
505 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
507 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
509 2020-03-18 Nick Clifton <nickc@redhat.com>
512 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
513 memory access when processing a corrupt secondary reloc section.
515 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
517 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
518 instead of calling abort.
519 * elf32-csky.c (csky_build_one_stub): Likewise.
520 * elf32-hppa.c (hppa_build_one_stub): Likewise.
521 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
522 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
523 * elf32-metag.c (metag_build_one_stub): Likewise.
524 * elf32-nios2.c (nios2_build_one_stub): Likewise.
525 * elf64-ppc.c (ppc_build_one_stub): Likewise.
526 (ppc_size_one_stub): Likewise.
527 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
529 2020-03-17 Nick Clifton <nickc@redhat.com>
532 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
535 2020-03-17 Nick Clifton <nickc@redhat.com>
538 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
539 free. Add free on another failure path.
541 2020-03-16 Alan Modra <amodra@gmail.com>
544 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
545 we have a non-zero section count. Do lma comparison in octets.
547 2020-03-16 Alan Modra <amodra@gmail.com>
549 * vms-alpha.c (dst_restore_location): Validate index into
550 dst_ptr_offsets array before accessing. Return status.
551 (dst_retrieve_location): Similarly, making "loc" parameter a
552 pointer to return value.
553 (_bfd_vms_slurp_etir): Update calls to above functions.
555 2020-03-14 Kamil Rytarowski <n54@gmx.com>
557 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
559 * configure: Regenerated.
561 2020-03-14 Alan Modra <amodra@gmail.com>
563 * section.c (BFD_FAKE_SECTIONS): Formatting.
564 * bfd-in2.h: Regenerate.
566 2020-03-13 Kamil Rytarowski <n54@gmx.com>
568 * elf.c (elfcore_grok_netbsd_note): Add support for
569 NT_NETBSDCORE_LWPSTATUS notes.
571 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
573 * bfd-in2.h: Regenerate.
574 * section.c (asection): Add already_assigned field.
575 (BFD_FAKE_SECTION): Add default initializer for it.
576 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
577 * elf32-arm.c (arm_build_one_stub): Add support for
578 non_contiguous_regions.
579 * elf32-csky.c (csky_build_one_stub): Likewise.
580 * elf32-hppa.c (hppa_build_one_stub): Likewise.
581 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
582 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
583 * elf32-metag.c (metag_build_one_stub): Likewise.
584 * elf32-nios2.c (nios2_build_one_stub): Likewise.
585 * elf64-ppc.c (ppc_build_one_stub): Likewise.
586 (ppc_size_one_stub): Likewise.
587 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
588 * elflink.c (elf_link_input_bfd): Likewise.
590 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
593 * elf-linker-x86.h (elf_linker_x86_params): Add
594 static_before_all_inputs and has_dynamic_linker.
595 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
596 dynamic input objects if -static is passed at command-line
597 before all input files without --dynamic-linker unless
598 --no-dynamic-linker is used.
600 2020-03-13 Kamil Rytarowski <n54@gmx.com>
602 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
604 2020-03-13 Christian Eggers <ceggers@gmx.de>
606 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
608 * elfcode.h (bfd_from_remote_memory): Add units to several
609 parameters. New local "opb". Fix usage of p_align. Fix
610 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
611 call of target_read_memory.
612 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
613 calculation of "offset" and "output_offset".
614 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
615 from "offset" and fix calculation of "end" from "vma+size". Fix
616 comparison between "sh_addr" and "vma"/"output_offset".
617 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
618 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
620 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
621 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
622 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
623 assignment of p_paddr from phdr_lma. Fix comparison between
624 "lma+size" and "next->lma".
625 (elf_sort_segments): Fix assignment from p_paddr to lma.
626 (assign_file_positions_for_load_sections): Add unit (bytes) to
627 local "align". Fix calculation of local "off_adjust". Fix
628 calculation of local "filehdr_vaddr".
629 (assign_file_positions_for_non_load_sections): New local "opb".
630 Fix calculation of "end" from "p_size". Fix comparison between
631 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
632 from "end" and "p_vaddr".
633 (rewrite_elf_program_header): Fix comparison between p_vaddr and
634 vma. Fix assignment to p_paddr from lma. Fix comparison between
635 p_paddr and lma. Fix assignment to p_paddr from lma.
636 * merge.c (sec_merge_emit): New local "opb". Convert
637 "alignment_power" to octets.
638 (_bfd_add_merge_section): New locals "alignment_power" and
639 "opb". Fix comparison between "alignment_power" and
641 (_bfd_merge_sections): New local "opb". Divide size by opb
642 before checking align mask.
644 2020-03-13 Christian Eggers <ceggers@gmx.de>
646 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
647 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
649 (_bfd_elf_make_section_from_phdr): Similarly.
650 (elf_fake_sections): Fix calculation of
651 Elf_Internal_shdr::sh_addr from section VMA.
652 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
654 (assign_file_positions_for_load_sections): Fix calculations of
655 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
656 comparison between program header address and section LMA.
657 (assign_file_positions_for_non_load_sections): Likewise.
658 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
659 (IS_CONTAINED_BY_VMA): Add parameter opb.
660 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
661 INCLUDE_SECTION_IN_SEGMENT): Likewise.
662 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
663 Fix calculations of p_addr_valid and p_vaddr_offset.
664 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
665 with octets per byte when comparing against p_vaddr.
667 2020-03-11 Alan Modra <amodra@gmail.com>
669 * som.c (setup_sections): Sanity check subspace.name.
671 2020-03-11 Alan Modra <amodra@gmail.com>
673 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
675 2020-03-10 Alan Modra <amodra@gmail.com>
678 * ihex.c (ihex_write_object_contents): Don't assume ordering of
681 2020-03-09 Alan Modra <amodra@gmail.com>
683 * wasm-module.c (wasm_scan): Sanity check file name length
684 before allocating memory. Move common section setup code. Do
685 without bfd_tell to calculate section size.
687 2020-03-06 Nick Clifton <nickc@redhat.com>
689 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
690 with error messages and failure return values.
692 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
694 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
695 relocation sections for any removed reference to a dynamic symbol.
697 2020-03-05 Nick Clifton <nickc@redhat.com>
699 * elf-bfd.h (struct elf_backend_data): Add new fields:
700 init_secondary_reloc_section, slurp_secondary_reloc_section,
701 write_secondary_reloc_section.
702 (_bfd_elf_init_secondary_reloc_section): Prototype.
703 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
704 (_bfd_elf_write_secondary_reloc_section): Prototype.
705 * elf.c ( bfd_section_from_shdr): Invoke the new
706 init_secondary_reloc_section backend function, if defined, when a
707 second reloc section is encountered.
708 (swap_out_syms): Invoke the new symbol_section_index function, if
709 defined, when computing the section index of an OS/PROC specific
711 (_bfd_elf_init_secondary_reloc_section): New function.
712 (_bfd_elf_slurp_secondary_reloc_section): New function.
713 (_bfd_elf_write_secondary_reloc_section): New function.
714 (_bfd_elf_copy_special_section_fields): New function.
715 * elfcode.h (elf_write_relocs): Invoke the new
716 write_secondary_relocs function, if defined, in order to emit
718 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
719 function, if defined, in order to read in secondary relocs.
720 * elfxx-target.h (elf_backend_copy_special_section_fields):
721 Provide a non-NULL default definition.
722 (elf_backend_init_secondary_reloc_section): Likewise.
723 (elf_backend_slurp_secondary_reloc_section): Likewise.
724 (elf_backend_write_secondary_reloc_section): Likewise.
725 (struct elf_backend_data elfNN_bed): Add initialisers for the new
727 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
728 * configure: Regenerate.
730 2020-03-05 Alan Modra <amodra@gmail.com>
732 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
733 against file size before allocating memory. Use bfd_alloc rather
734 than bfd_zalloc for carsym/strings memory.
736 2020-03-04 Alan Modra <amodra@gmail.com>
738 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
739 sh_addr mod sh_addalign is zero.
741 2020-03-04 Alan Modra <amodra@gmail.com>
743 * format.c (bfd_check_format_matches): Call cleanup on error exit.
745 2020-03-03 Alan Modra <amodra@gmail.com>
747 * format.c (struct bfd_preserve): Add cleanup field.
748 (bfd_preserve_save): Add cleanup param and save.
749 (bfd_preserve_restore): Return cleanup.
750 (bfd_preserve_finish): Call the cleanup for the discarded match.
751 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
752 and clear when preserving a match. Restore cleanup too when
753 restoring that match.
755 2020-03-02 Alan Modra <amodra@gmail.com>
757 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
758 * hpux-core.c (hpux_core_core_file_p): Update prototype.
759 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
760 (core_sco5_vec): Correct initialisers.
762 2020-03-02 Alan Modra <amodra@gmail.com>
764 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
765 * aix5ppc-core.c (xcoff64_core_p): Likewise.
766 * cisco-core.c (cisco_core_file_validate): Likewise.
767 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
768 * hpux-core.c (hpux_core_core_file_p): Likewise.
769 * irix-core.c (irix_core_core_file_p): Likewise.
770 * lynx-core.c (lynx_core_file_p): Likewise.
771 * netbsd-core.c (netbsd_core_file_p): Likewise.
772 * osf-core.c (osf_core_core_file_p): Likewise.
773 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
774 * sco5-core.c (sco5_core_file_p): Likewise.
776 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
778 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
780 2020-03-02 Alan Modra <amodra@gmail.com>
782 * targets.c (bfd_cleanup): New typedef.
783 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
784 * libbfd-in.h (_bfd_no_cleanup): Define.
785 * format.c (bfd_reinit): Add cleanup parameter, call it.
786 (bfd_check_format_matches): Set cleanup from _bfd_check_format
787 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
788 * aout-target.h (callback, object_p): Return bfd_cleanup.
789 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
790 * archive.c (bfd_generic_archive_p): Likewise.
791 * binary.c (binary_object_p): Likewise.
792 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
793 * coff-ia64.c (ia64coff_object_p): Likewise.
794 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
795 * coff-sh.c (coff_small_object_p): Likewise.
796 * coff-stgo32.c (go32_check_format): Likewise.
797 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
798 (xcoff64_core_p): Likewise.
799 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
800 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
801 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
802 * elfcode.h (elf_object_p): Likewise.
803 * elfcore.h (elf_core_file_p): Likewise.
804 * i386msdos.c (msdos_object_p): Likewise.
805 * ihex.c (ihex_object_p): Likewise.
806 * libaout.h (some_aout_object_p): Likewise.
807 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
808 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
809 * libbfd.c (_bfd_dummy_target): Likewise.
810 * libcoff-in.h (coff_object_p): Likewise.
811 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
812 (bfd_mach_o_arm64_core_p): Likewise.
813 * mach-o-arm.c (bfd_mach_o_arm_object_p),
814 (bfd_mach_o_arm_core_p): Likewise.
815 * mach-o-i386.c (bfd_mach_o_i386_object_p),
816 (bfd_mach_o_i386_core_p): Likewise.
817 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
818 (bfd_mach_o_x86_64_core_p): Likewise.
819 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
820 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
821 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
822 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
823 * mmo.c (mmo_object_p): Likewise.
824 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
825 * peicode.h (coff_real_object_p, pe_ILF_object_p),
826 (pe_bfd_object_p): Likewise.
827 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
828 * ppcboot.c (ppcboot_object_p): Likewise.
829 * rs6000-core.c (rs6000coff_core_p): Likewise.
830 * som.c (som_object_setup, som_object_p): Likewise.
831 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
832 * tekhex.c (tekhex_object_p): Likewise.
833 * vms-alpha.c (alpha_vms_object_p): Likewise.
834 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
835 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
836 * wasm-module.c (wasm_object_p): Likewise.
837 * xsym.c (bfd_sym_object_p): Likewise.
838 * xsym.h (bfd_sym_object_p): Likewise.
839 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
841 * pdp11.c (some_aout_object_p): Likewise.
842 * plugin.c (register_ld_plugin_object_p): Update object_p
844 * plugin.h (register_ld_plugin_object_p): Likewise.
845 * bfd-in2.h: Regenerate.
846 * libbfd.h: Regenerate.
847 * libcoff.h: Regenerate.
849 2020-03-02 Alan Modra <amodra@gmail.com>
851 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
852 applicable section flags.
853 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
854 (mips_ecoff_bele_vec): Likewise.
855 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
857 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
858 (_bfd_ecoff_styp_to_sec_flags): Likewise.
860 2020-03-02 Alan Modra <amodra@gmail.com>
862 * elf32-m32r.c (m32r_elf_section_flags): New function.
863 (elf_backend_section_flags): Define.
864 * elf32-nds32.c (nds32_elf_section_flags): New function.
865 (elf_backend_section_flags): Define.
866 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
867 .sbss and .sdata sections.
868 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
869 for SHF_V850_GPREL sections.
870 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
872 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
873 for SHF_PARISC_SHORT sections.
874 * elf64-ppc.c (ppc64_elf_section_flags): New function.
875 (elf_backend_section_flags): Define.
876 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
877 for SHF_MIPS_GPREL sections. Delete FIXME.
879 2020-03-02 Alan Modra <amodra@gmail.com>
881 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
882 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
883 calling elf_backend_section_flags with adjusted params. Use
884 newsect->flags past that point.
885 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
887 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
888 to have their type overridden, and all sh_flags but processor and
890 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
891 * elf32-mep.c (mep_elf_section_flags): Likewise.
892 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
893 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
894 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
895 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
896 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
897 stub BFD and non-aarch64 input files when scanning for stubs.
899 2020-03-02 Alan Modra <amodra@gmail.com>
901 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
902 limit to decompressed element size.
904 2020-03-02 Alan Modra <amodra@gmail.com>
906 * vms-lib.c (vms_traverse_index): Add recur_count param and
907 update calls. Fail on excessive recursion.
909 2020-03-02 Alan Modra <amodra@gmail.com>
911 * vms-alpha.c (vms_get_remaining_object_record): Use
912 bfd_realloc_or_free rather than bfd_realloc.
913 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
914 (dst_define_location, parse_module): Likewise, and check realloc
915 return status before using memory. Return status from function
916 adjusting all callers.
918 2020-02-28 Alan Modra <amodra@gmail.com>
920 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
922 2020-02-28 Alan Modra <amodra@gmail.com>
924 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
925 Remove duplicate undersize check.
927 2020-02-27 Alan Modra <amodra@gmail.com>
930 * mmo.c (mmo_scan): Set SEC_DATA for .data.
932 2020-02-27 Alan Modra <amodra@gmail.com>
935 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
936 (coff_section_type): Adjust comment.
937 (decode_section_type): Likewise. Call coff_section_type before
939 (bfd_decode_symclass): Use 'c' for common sections other than
942 2020-02-27 Alan Modra <amodra@gmail.com>
944 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
947 2020-02-27 Alan Modra <amodra@gmail.com>
949 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
950 if file is an archive element.
951 * bfd-in2.h: Regenerate.
953 2020-02-26 Alan Modra <amodra@gmail.com>
955 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
956 bfd_set_error on failing test. Don't bother changing bfd_error on
957 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
958 Check sym name is within string buffer. Use size_t for some vars.
959 (do_slurp_coff_armap): Use size_t for some variables, fix size of
960 int_buf. Don't change bfd_error on file read error. Use
961 _bfd_mul_overflow when calculating carsym buffer size. Reorder
962 calculations to catch overflows before they occur. malloc and
963 free raw armap rather than using bfd_alloc. Read raw armap before
964 allocating carsym+strings buffer.
965 (_bfd_slurp_extended_name_table): Localize variables. Check
966 name size against file size.
968 2020-02-26 Alan Modra <amodra@gmail.com>
970 * vms-lib.c (vms_lib_read_index): Release correct buffer.
972 2020-02-26 Alan Modra <amodra@gmail.com>
974 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
975 malloc. Check for NULL return from bfd_malloc.
976 (rx_table_find, rx_table_map): Likewise.
977 (rx_set_section_contents): Check bfd_alloc return.
978 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
980 2020-02-26 Alan Modra <amodra@gmail.com>
982 * aoutx.h: Indent labels correctly. Format error strings.
983 * archive.c: Likewise.
984 * archive64.c: Likewise.
985 * coff-arm.c: Likewise.
986 * coff-rs6000.c: Likewise.
987 * coff-stgo32.c: Likewise.
988 * cpu-arm.c: Likewise.
989 * dwarf2.c: Likewise.
990 * elf-ifunc.c: Likewise.
991 * elf-properties.c: Likewise.
992 * elf-s390-common.c: Likewise.
993 * elf-strtab.c: Likewise.
995 * elf32-arm.c: Likewise.
996 * elf32-bfin.c: Likewise.
997 * elf32-cr16.c: Likewise.
998 * elf32-csky.c: Likewise.
999 * elf32-i386.c: Likewise.
1000 * elf32-m68k.c: Likewise.
1001 * elf32-msp430.c: Likewise.
1002 * elf32-nds32.c: Likewise.
1003 * elf32-nios2.c: Likewise.
1004 * elf32-pru.c: Likewise.
1005 * elf32-xtensa.c: Likewise.
1006 * elf64-ia64-vms.c: Likewise.
1007 * elf64-x86-64.c: Likewise.
1008 * elfcode.h: Likewise.
1009 * elfcore.h: Likewise.
1010 * elflink.c: Likewise.
1011 * elfnn-aarch64.c: Likewise.
1012 * elfnn-ia64.c: Likewise.
1013 * elfnn-riscv.c: Likewise.
1014 * elfxx-mips.c: Likewise.
1015 * elfxx-sparc.c: Likewise.
1016 * elfxx-x86.c: Likewise.
1017 * i386lynx.c: Likewise.
1018 * merge.c: Likewise.
1019 * pdp11.c: Likewise.
1020 * plugin.c: Likewise.
1021 * reloc.c: Likewise.
1023 2020-02-26 Alan Modra <amodra@gmail.com>
1026 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1028 (bfd_elf_add_dt_needed_tag): Declare.
1029 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1030 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1031 from elf_add_dt_needed_tag. Remove soname and doit param.
1032 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1033 to see whether as-needed lib is already loaded, use dyn_loaded
1034 list instead. When saving and restoring around as-needed lib
1035 handle possibility that dynstr has not been initialised. Don't
1036 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1037 Mark libs loaded via DT_NEEDED entries of other libs with
1038 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1040 (elf_link_check_versioned_symbol): Remove now unneccesary
1041 DYNAMIC check when traversing dyn_loaded list.
1043 2020-02-26 Alan Modra <amodra@gmail.com>
1045 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1047 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1050 * plugin.c (need_lto_wrapper_p): New.
1051 (bfd_plugin_set_program_name): Add an int argument to set
1053 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1055 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1057 2020-02-24 Alan Modra <amodra@gmail.com>
1059 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1061 2020-02-24 Alan Modra <amodra@gmail.com>
1063 * vms-lib.c (struct carsym_mem): Add limit.
1064 (vms_add_index): Heed limit.
1065 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1066 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1067 Always return actual number read.
1068 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1069 assertion with error exit.
1071 2020-02-22 Alan Modra <amodra@gmail.com>
1074 * elf.c (assign_file_positions_for_load_sections): Continue linking
1075 on "PHDR segment not covered by LOAD segment" errors.
1077 2020-02-21 Alan Modra <amodra@gmail.com>
1079 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1081 (bfd_mach_o_canonicalize_reloc): Likewise.
1082 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1083 counts and offsets against file size.
1084 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1085 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1086 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1087 against file size. Delete symbol table error message.
1088 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1090 (bfd_mach_o_read_symtab): Likewise.
1091 (bfd_mach_o_read_command): Pass file size.
1092 (bfd_mach_o_scan): Sanity check command count against file size.
1094 2020-02-21 Alan Modra <amodra@gmail.com>
1097 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1098 "text", "data" and "bss" section pointer vars. Don't update
1099 section size, just exec header sizes.
1100 (adjust_sizes_and_vmas): Don't update text section size. Set
1101 initial exec header a_text. Print exec headers sizes.
1102 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1103 (adjust_sizes_and_vmas): Similarly. Formatting.
1104 (final_link): Correct final file extension.
1106 2020-02-20 Nick Clifton <nickc@redhat.com>
1108 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1110 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1112 (elfNN_bed): Initialise the symbol_section_index field.
1113 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1114 OS and PROC specific section indicies. Warn if converting other
1115 reserved incidies to SHN_ABS.
1117 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1120 * cpu-z80.c: Add machine type compatibility checking.
1122 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1125 * plugin.c (plugin_list_entry): Remove handle.
1126 (try_load_plugin): Call dlclose before return.
1128 2020-02-19 Alan Modra <amodra@gmail.com>
1130 * libbfd-in.h (_bfd_constant_p): Define.
1131 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1132 file size before allocating memory.
1133 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1134 * elf.c (bfd_elf_get_str_section): Likewise.
1135 (_bfd_elf_slurp_version_tables): Likewise.
1136 * libbfd.h: Regenerate.
1138 2020-02-19 Alan Modra <amodra@gmail.com>
1140 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1141 * aoutx.h (aout_get_external_symbols): Replace calls to
1142 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1143 (slurp_reloc_table): Likewise.
1144 * archive.c (do_slurp_bsd_armap): Likewise.
1145 (do_slurp_coff_armap): Likewise.
1146 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1147 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1148 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1149 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1150 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1151 (_bfd_coff_get_external_symbols): Likewise.
1152 * ecoff.c (ecoff_slurp_symbolic_header),
1153 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1154 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1155 (ecoff_indirect_link_order): Likewise.
1156 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1157 (_bfd_elf_slurp_version_tables): Likewise.
1158 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1159 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1160 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1161 * elf64-alpha.c (READ): Likewise.
1162 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1163 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1164 * elfcode.h (elf_slurp_symbol_table),
1165 (elf_slurp_reloc_table_from_section): Likewise.
1166 * elflink.c (elf_link_add_object_symbols),
1167 (elf_link_check_versioned_symbol): Likewise.
1168 * elfxx-mips.c (READ): Likewise.
1169 * i386lynx.c (slurp_reloc_table): Likewise.
1170 * lynx-core.c (lynx_core_file_p): Likewise.
1171 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1172 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1173 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1174 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1175 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1176 (bfd_pef_parse_symbols): Likewise.
1177 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1178 * som.c (setup_sections, som_slurp_string_table),
1179 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1180 (som_bfd_fill_in_ar_symbols): Likewise.
1181 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1182 (evax_bfd_print_image): Likewise.
1183 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1184 * wasm-module.c (wasm_scan): Likewise.
1185 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1186 * xsym.c (bfd_sym_read_name_table),
1187 (bfd_sym_print_type_information_table_entry): Likewise.
1188 * libbfd.h: Regenerate.
1190 2020-02-19 Alan Modra <amodra@gmail.com>
1192 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1193 reading external relocs.
1194 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1195 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1197 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1199 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1200 (m32c_elf_relax_section): Likewise.
1201 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1202 (rl78_elf_relax_section): Likewise.
1203 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1204 (elf32_rx_relax_section): Likewise.
1205 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1206 parameter types and use..
1207 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1208 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1209 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1210 being read from file, just the extra.
1211 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1212 after reading external syms. Free on failure.
1214 2020-02-19 Alan Modra <amodra@gmail.com>
1216 * coffcode.h (buy_and_read, coff_slurp_line_table),
1217 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1218 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1219 corresponding bfd_alloc call. Adjust variables to suit.
1220 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1221 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1222 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1223 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1224 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1225 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1226 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1227 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1228 * elf64-alpha.c (READ): Likewise.
1229 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1230 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1231 (bfd_from_remote_memory): Likewise.
1232 * elfcore.h (core_find_build_id): Likewise.
1233 * elfxx-mips.c (READ): Likewise.
1234 * mach-o.c (bfd_mach_o_mangle_sections),
1235 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1236 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1237 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1238 * som.c (setup_sections, som_prep_for_fixups)
1239 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1240 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1241 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1242 (som_bfd_ar_write_symbol_stuff): Likewise.
1243 * vms-alpha.c (vector_grow1): Likewise.
1244 * vms-lib.c (vms_add_index): Likewise.
1245 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1246 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1247 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1248 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1249 (bfd_alloc2, bfd_zalloc2): Delete.
1250 (_bfd_mul_overflow): Define.
1251 * libbfd.h: Regenerate.
1253 2020-02-19 Alan Modra <amodra@gmail.com>
1255 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1257 (assign_section_numbers): Likewise.
1258 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1259 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1260 bfd_malloc2, size_t amt, and unsigned tls_count.
1261 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1262 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1263 (elf_output_implib): Use bfd_alloc.
1265 2020-02-19 Alan Modra <amodra@gmail.com>
1267 * bfd.c (struct bfd): Move format and direction to other
1268 bitfields. Add "size".
1269 * bfdio.c (bfd_get_size): Cache size when not writing file.
1270 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1271 returning zero, ie. unknown.
1272 (bfd_get_alt_debug_link_info): Likewise.
1273 * bfd-in2.h: Regenerate.
1275 2020-02-19 Alan Modra <amodra@gmail.com>
1277 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1278 bfd_get_file_size twice.
1279 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1280 zero, ie. unknown, return.
1281 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1282 * elfcode.h (elf_swap_shdr_in): Likewise.
1283 (elf_object_p): Don't call bfd_get_file_size twice and correct
1286 2020-02-19 Alan Modra <amodra@gmail.com>
1288 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1289 FALSE if memory alloc fails. Adjust calls.
1290 * som.c (som_prep_for_fixups): Likewise.
1291 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1292 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1293 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1294 * som.c (som_build_and_write_symbol_table): Return via error_return
1296 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1297 (VEC_APPEND_EL): Delete.
1298 (vector_grow1): Return pointer to element. Catch overflow.
1299 Return NULL on memory allocation failure.
1300 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1301 (alpha_vms_add_fixup_ca): Likewise.
1302 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1304 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1306 2020-02-19 Alan Modra <amodra@gmail.com>
1308 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1309 * aout-target.h (object_p): Likewise.
1310 * aout-tic30.c (tic30_aout_object_p): Likewise.
1311 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1312 (emit_stringtab, write_syms, link_hash_table_create),
1313 (aout_link_write_other_symbol): Likewise.
1314 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1315 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1316 (_bfd_compute_and_write_armap): Likewise.
1317 * archures.c (bfd_arch_list): Likewise.
1318 * bfd.c (bfd_record_phdr): Likewise.
1319 * binary.c (binary_canonicalize_symtab): Likewise.
1320 * cisco-core.c (cisco_core_file_validate): Likewise.
1321 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1322 (find_arm_glue, record_arm_to_thumb_glue),
1323 (record_thumb_to_arm_glue): Likewise.
1324 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1325 (ppc_allocate_toc_section): Likewise.
1326 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1327 * coff-sh.c (sh_relax_section): Likewise.
1328 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1329 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1330 (coff_set_alignment_hook, coff_mkobject),
1331 (coff_compute_section_file_positions): Likewise.
1332 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1333 (coff_find_nearest_line_with_names),
1334 ( bfd_coff_set_symbol_class): Likewise.
1335 * cofflink.c (_bfd_coff_link_hash_table_create),
1336 (_bfd_coff_link_input_bfd): Likewise.
1337 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1338 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1339 (build_line_info_table, sort_line_sequences),
1340 (line_info_add_include_dir, line_info_add_file_name),
1341 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1342 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1343 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1344 (_bfd_ecoff_find_nearest_line),
1345 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1346 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1347 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1348 * elf-m10300.c (mn10300_elf_relax_section),
1349 (elf32_mn10300_link_hash_table_create): Likewise.
1350 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1351 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1352 * elf32-arm.c (elf32_arm_link_hash_table_create),
1353 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1354 (elf32_arm_new_section_hook): Likewise.
1355 * elf32-avr.c (elf_avr_new_section_hook),
1356 (elf32_avr_link_hash_table_create, get_local_syms),
1357 (elf32_avr_setup_section_lists): Likewise.
1358 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1359 (bfin_link_hash_table_create): Likewise.
1360 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1361 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1362 * elf32-csky.c (csky_elf_link_hash_table_create),
1363 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1364 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1365 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1366 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1367 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1368 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1369 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1370 (m32r_elf_check_relocs): Likewise.
1371 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1372 (elf32_m68hc11_setup_section_lists),
1373 (elf32_m68hc11_size_stubs): Likewise.
1374 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1375 * elf32-metag.c (elf_metag_link_hash_table_create),
1376 (elf_metag_setup_section_lists): Likewise.
1377 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1378 (microblaze_elf_check_relocs): Likewise.
1379 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1380 (nds32_elf_check_relocs): Likewise.
1381 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1382 (get_local_syms, nios2_elf32_check_relocs),
1383 (nios2_elf32_link_hash_table_create): Likewise.
1384 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1385 (or1k_elf_check_relocs): Likewise.
1386 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1387 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1388 * elf32-s390.c (elf_s390_link_hash_table_create),
1389 (elf_s390_check_relocs): Likewise.
1390 * elf32-score.c (score_elf_create_got_section),
1391 (s3_elf32_score_new_section_hook),
1392 (elf32_score_link_hash_table_create): Likewise.
1393 * elf32-score7.c (score_elf_create_got_section),
1394 (s7_elf32_score_new_section_hook): Likewise.
1395 * elf32-sh.c (sh_elf_link_hash_table_create),
1396 (sh_elf_check_relocs): Likewise.
1397 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1398 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1399 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1400 (tilepro_elf_check_relocs): Likewise.
1401 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1402 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1403 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1404 (elf_xtensa_new_section_hook): Likewise.
1405 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1406 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1407 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1408 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1409 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1410 * elf64-ppc.c (ppc64_elf_new_section_hook),
1411 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1412 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1413 * elf64-s390.c (elf_s390_link_hash_table_create),
1414 (elf_s390_check_relocs): Likewise.
1415 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1416 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1417 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1418 (elf_link_add_archive_symbols, compute_bucket_count),
1419 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1420 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1421 (bfd_elf_final_link): Likewise.
1422 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1423 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1424 (elfNN_aarch64_new_section_hook): Likewise.
1425 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1426 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1427 (riscv_elf_check_relocs): Likewise.
1428 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1429 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1430 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1431 (_bfd_mips_elf_link_hash_table_create): Likewise.
1432 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1433 (_bfd_sparc_elf_check_relocs),
1434 (_bfd_sparc_elf_new_section_hook): Likewise.
1435 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1436 (tilegx_elf_check_relocs): Likewise.
1437 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1438 * format.c (bfd_check_format_matches): Likewise.
1439 * hash.c (_bfd_stringtab_init): Likewise.
1440 * ihex.c (ihex_scan): Likewise.
1441 * irix-core.c (irix_core_core_file_p): Likewise.
1442 * linker.c (bfd_wrapped_link_hash_lookup),
1443 (_bfd_generic_link_hash_table_create),
1444 (_bfd_generic_reloc_link_order): Likewise.
1445 * lynx-core.c (lynx_core_file_p): Likewise.
1446 * netbsd-core.c (netbsd_core_file_p): Likewise.
1447 * osf-core.c (osf_core_core_file_p): Likewise.
1448 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1449 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1450 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1451 * peicode.h (pe_mkobject): Likewise.
1452 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1453 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1454 * sco5-core.c (read_uarea): Likewise.
1455 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1456 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1457 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1458 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1459 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1460 * srec.c (srec_scan): Likewise.
1461 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1462 * targets.c (bfd_target_list): Likewise.
1463 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1464 * trad-core.c (trad_unix_core_file_p): Likewise.
1465 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1466 (vms_new_section_hook): Likewise.
1467 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1468 * xcofflink.c (xcoff_get_section_contents),
1469 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1470 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1471 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1473 2020-02-19 Alan Modra <amodra@gmail.com>
1475 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1477 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1479 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1480 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1481 a build_list_p argument. Don't search plugin_list. Short circuit
1482 when building the plugin list.
1483 (has_plugin): Renamed to has_plugin_list.
1484 (bfd_plugin_set_plugin): Don't set has_plugin.
1485 (bfd_plugin_specified_p): Check plugin_list instead.
1486 (build_plugin_list): New function.
1487 (load_plugin): Call build_plugin_list and use plugin_list.
1489 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1492 * plugin.c (try_claim): Always clean up for LTO wrapper.
1493 (try_load_plugin): Treat each object as independent. Create a
1494 copy for plugin name.
1496 2020-02-11 Nick Clifton <nickc@redhat.com>
1498 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1499 for addresses in print statements.
1500 (msp430_elf_relax_delete_bytes): Likewise.
1501 (msp430_elf_relax_add_words): Likewise.
1502 (msp430_elf_relax_section): Likewise.
1504 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1506 * plugin.c (add_symbols): Clear plugin_data memory.
1508 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1511 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1512 (EXECUTABLE_SUFFIX): Likewise.
1513 * config.in: Regenerated.
1514 * configure: Likewise.
1515 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1516 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1517 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1518 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1519 (get_lto_wrapper): New.
1520 (setup_lto_wrapper_env): Likewise.
1521 (current_plugin): Likewise.
1522 (register_all_symbols_read): Likewise.
1523 (register_cleanup): Likewise.
1524 (get_symbols): Likewise.
1525 (add_input_file): Likewise.
1526 (bfd_plugin_close_and_cleanup): Likewise.
1527 (claim_file): Removed.
1528 (register_claim_file): Set current_plugin->claim_file.
1529 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1530 lto_syms in current_plugin.
1531 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1532 all_symbols_read handler. Copy real symbols to plugin_data.
1533 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1534 (try_load_plugin): Don't reuse the previous plugin for LTO
1535 wrapper. Set up GCC LTO wrapper if possible. Don't set
1536 plugin_list_iter->claim_file.
1537 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1539 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1542 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1544 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1545 check if previous instruction matches a conditional jump inserted
1546 earlier. Invert conditional jump and delete branch in this case.
1548 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1550 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1551 msp430_elf_relax_add_words. Support insertion of either one or two
1553 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1554 needs to be grown. Handle insertion of branch instruction to replace
1557 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1559 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1560 debugging relocations.
1561 (msp430_elf_relax_delete_bytes): Likewise.
1562 (msp430_elf_relax_add_two_words): Likewise.
1563 (msp430_elf_relax_section): Likewise.
1565 2020-02-10 Alan Modra <amodra@gmail.com>
1567 * archures.c: Wrap overlong z80 comments.
1568 * bfd-in2.h: Regenerate.
1570 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1573 * archures.c: Add GBZ80 and Z80N machine values.
1574 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1575 * coff-z80.c: Add support for new reloc.
1576 * coffcode.h: Add support for new machine values.
1577 * cpu-z80.c: Add support for new machine names.
1578 * elf32-z80.c: Add support for new reloc.
1579 * bfd-in2.h: Regenerate.
1580 * libbfd.h: Regenerate.
1582 2020-02-07 Nick Clifton <nickc@redhat.com>
1585 * elf.c (rewrite_elf_program_header): Do not complain if no
1586 sections are mapped to a segment.
1588 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1591 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1592 for garbage collection on __patchable_function_entries section
1593 without linked-to section.
1595 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1598 * bfd-in2.h: Regenerated.
1599 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1600 on section if gc_mark of any of its linked-to sections is set
1601 and don't set gc_mark again.
1602 * section.c (asection): Add linked_to_symbol_name to map_head
1605 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1607 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1608 reporting an unrecognized instruction with R_V850_LONGJUMP.
1610 2020-02-05 Alan Modra <amodra@gmail.com>
1612 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1614 2020-02-04 Alan Modra <amodra@gmail.com>
1616 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1617 R_PPC_VLE_ADDR20, goto copy_reloc.
1619 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1621 * bfd-in2.h: Regenerated.
1622 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1624 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1627 * bfd-in2.h: Regenerated.
1628 * ecoff.c (bfd_debug_section): Add section_id.
1629 * section.c (bfd_section): Add section_id.
1630 (SEC_ASSEMBLER_SECTION_ID): New.
1631 (BFD_FAKE_SECTION): Add section_id.
1633 2020-02-01 Nick Clifton <nickc@redhat.com>
1635 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1638 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1640 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1641 encodings are relative to the GOT on nios2, too.
1643 2020-01-31 Alan Modra <amodra@gmail.com>
1645 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1646 file. Use $< and $@ in rules.
1647 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1648 (elf32-ia64.c, elf64-ia64.c): Likewise.
1649 (elf32-riscv.c, elf64-riscv.c): Likewise.
1650 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1651 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1652 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1653 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1654 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1655 * Makefile.in: Regenerate.
1657 2020-01-31 Alan Modra <amodra@gmail.com>
1660 * elf.c (setup_group): Don't clear entire section contents,
1661 just the padding after group flags. Release alloc'd memory
1662 after a seek or read failure.
1664 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1666 * peXXigen.c (pe_is_repro): New function.
1667 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1668 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1670 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1672 * peXXigen.c (debug_type_names): Add names for new debug data type
1675 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1677 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1678 inner loop. Fix a memory leak.
1680 2020-01-30 Alan Modra <amodra@gmail.com>
1682 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1683 or obj_coff_keep_strings here.
1684 (coff_get_normalized_symtab): Free external syms directly.
1685 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1688 2020-01-27 Jim Wilson <jimw@sifive.com>
1690 * cpu-riscv.c (riscv_scan): New.
1691 (N): Change bfd_default_scan to riscv_scan.
1693 2020-01-27 Andreas Schwab <schwab@suse.de>
1695 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1696 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1697 * Makefile.in: Regenerate.
1698 * cpu-plugin.c: Remove.
1699 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1700 (bfd_plugin_arch): Remove declaration.
1701 * bfd-in2.h: Regenerate.
1702 * po/SRC-POTFILES.in: Regenerate.
1704 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1705 Alan Modra <amodra@gmail.com>
1708 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1710 2020-01-24 Jim Wilson <jimw@sifive.com>
1712 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1713 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1714 avoid over long line.
1716 2020-01-24 Nick Clifton <nickc@redhat.com>
1719 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1720 syms and keep strings flags as these may have been set in order to
1721 prevent a bogus call to free.
1723 2020-01-23 Nick Clifton <nickc@redhat.com>
1725 * po/fr.po: Updated French translation.
1727 2020-01-23 Alan Modra <amodra@gmail.com>
1730 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1731 by zero when p_align is zero.
1733 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1735 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1736 (riscv_prefix_cmp): Likewise.
1737 (riscv_non_std_ext_p): Deleted.
1738 (riscv_std_sv_ext_p): Likewise.
1739 (riscv_non_std_sv_ext_p): Likewise.
1740 (riscv_merge_non_std_and_sv_ext): Rename to...
1741 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1742 (riscv_merge_arch_attr_info): Replace 3 calls to
1743 riscv_merge_non_std_and_sv_ext with single call to
1744 riscv_merge_multi_letter_ext.
1745 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1746 encounter a 'z' prefix.
1747 (riscv_get_prefix_class): New function, return prefix class based
1748 on first few characters of input string.
1749 (riscv_parse_config): New structure to factor out minor differences
1750 in extension class parsing behaviour.
1751 (riscv_parse_sv_or_non_std_ext): Rename to...
1752 (riscv_parse_prefixed_ext): and parameterise with
1754 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1755 (riscv_multi_letter_ext_valid_p): New.
1756 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1757 (riscv_parse_subset): Delegate all non-single-letter parsing work
1758 to riscv_parse_prefixed_ext.
1759 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1760 (riscv_get_prefix_class): Declare.
1762 2020-01-22 Alan Modra <amodra@gmail.com>
1764 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1765 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1766 __tls_get_addr_desc.
1767 (ppc64_elf_size_stubs): Add section for linker generated
1768 __tls_get_addr_desc wrapper function. Loop at least once if
1769 generating this function.
1770 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1771 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1773 2020-01-22 Alan Modra <amodra@gmail.com>
1775 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1776 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1778 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1779 (STDU_R1_0R1, ADDI_R1_R1): Define.
1780 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1781 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1782 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1783 no_tls_get_addr_regsave.
1784 (branch_reloc_hash_match): Add hash3 and hash4.
1785 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1786 (ppc64_elf_size_dynamic_sections): Likewise.
1787 (ppc64_elf_relocate_section): Likewise.
1788 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1789 __tls_get_addr stub.
1790 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1792 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1793 eh_frame for regsave __tls_get_addr.
1795 2020-01-22 Alan Modra <amodra@gmail.com>
1797 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1798 which __tls_get_addr calls will be eliminated.
1800 2020-01-20 Nick Clifton <nickc@redhat.com>
1802 * po/pt.po: Updates Portuguese translation.
1803 * po/ru.po: Updated Russian translation.
1804 * po/uk.po: Updated Ukranian translation.
1806 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1809 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1810 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1812 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1813 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1814 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1815 "rex leal x@tlsdesc(%rip), %reg" to
1816 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1817 "call *(%eax)" to "nopl (%rax)".
1819 2020-01-20 Alan Modra <amodra@gmail.com>
1821 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1822 (MTLR_R11): Don't define.
1823 (LD_R0_0R3, CMPDI_R0_0): Define.
1824 (build_tls_get_addr_stub): Don't use r11 in stub.
1826 2020-01-20 Alan Modra <amodra@gmail.com>
1828 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1829 (defined_sym_val, is_tls_get_addr): Likewise.
1831 2020-01-18 Nick Clifton <nickc@redhat.com>
1833 * version.m4 (BFD_VERSION): Set to 2.34.50.
1834 * configure: Regenerate.
1835 * po/bfd.pot: Regenerate.
1837 2020-01-18 Nick Clifton <nickc@redhat.com>
1839 Binutils 2.34 branch created.
1841 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1843 * coff-arm.c: Fix spelling error (seperate).
1844 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1846 * sysdep.h (strnlen): Fix spelling error (seperate).
1848 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1851 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1853 2020-01-15 Alan Modra <amodra@gmail.com>
1856 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1857 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1858 of function symbols unless dot symbols are present. Do warn
1859 whenever one is created, regardles of whether a PLT entry is
1860 also emitted for the function symbol.
1862 2020-01-14 Alan Modra <amodra@gmail.com>
1864 * som.c (som_bfd_count_ar_symbols): Error when file position
1865 of symbols on chains is not strictly increasing.
1867 2020-01-14 Alan Modra <amodra@gmail.com>
1869 * vms.h (VMS_DEBUG): Define as 0.
1870 * vms-alpha.c (image_write): Move debug output after bounds check.
1872 (_bfd_vms_slurp_eihd): Warning fix.
1873 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1875 2020-01-13 Alan Modra <amodra@gmail.com>
1877 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1878 for "ignored" records.
1880 2020-01-13 Alan Modra <amodra@gmail.com>
1882 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1883 Delete asect name check. Move asect NULL check to wasm_object_p.
1884 Correct bounds check of sizes against end. Replace uses of
1885 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1886 just one bfd_release.
1887 (wasm_scan): Don't use malloc/strdup for section names,
1888 bfd_alloc instead. Simplify code prefixing section name.
1889 Formatting. Don't attempt to free memory here..
1890 (wasm_object_p): ..do so here.
1892 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1895 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1896 UNDEFWEAK_NO_DYNAMIC_RELOC.
1897 (allocate_dynrelocs_for_symbol): Likewise.
1899 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1902 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1904 2020-01-10 Alan Modra <amodra@gmail.com>
1906 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1908 2020-01-09 Nick Clifton <nickc@redhat.com>
1911 * bfd.c (bfd_convert_section_contents): Check for a compress
1912 header size that is larger than the actual section size.
1914 2020-01-08 Alan Modra <amodra@gmail.com>
1917 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1918 after removing sections.
1920 2020-01-06 Jim Wilson <jimw@sifive.com>
1923 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1924 check for !bfd_link_pic (info).
1925 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1926 <R_RISCV_JAL>: Add comment.
1927 (_bfd_riscv_relax_section): For plt.offset check, add check for
1928 bfd_link_pic (info). Add comment.
1930 2020-01-06 Alan Modra <amodra@gmail.com>
1932 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1933 match failures. Don't init to bfd_error_wrong_format before
1934 calling _bfd_check_format.
1936 2020-01-06 Alan Modra <amodra@gmail.com>
1938 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1939 status rather than exiting on stack overflow or underflow.
1940 (_bfd_vms_slurp_etir): Adjust to suit.
1942 2020-01-06 Alan Modra <amodra@gmail.com>
1944 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1946 2020-01-06 Alan Modra <amodra@gmail.com>
1948 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1949 command. Check name offset is within command.
1950 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1951 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1952 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1953 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1954 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1955 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1956 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1957 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1958 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1959 (bfd_mach_o_read_segment): Similarly.
1960 (bfd_mach_o_read_thread): Properly bound check thread struct.
1961 Don't repeat checks on second loop.
1962 (bfd_mach_o_read_command): Fail on invalid command length.
1964 2020-01-04 Alan Modra <amodra@gmail.com>
1966 * format.c (bfd_check_format_matches): Add preserve_match.
1967 Save initial bfd state in "preserve", matched bfd state in
1968 "preserve_match". Save just the first match. Release
1969 bfd_alloc memory. Restore and finish preserved state as
1970 appropriate on all function exit paths.
1972 2020-01-04 Alan Modra <amodra@gmail.com>
1974 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1976 2020-01-04 Alan Modra <amodra@gmail.com>
1978 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1981 2020-01-03 Nick Clifton <nickc@redhat.com>
1984 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1985 there is enough data remaining in the code buffer before
1986 attempting to read a function stub.
1988 2020-01-03 Nick Clifton <nickc@redhat.com>
1991 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1992 return value from bfd_malloc.
1993 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1994 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1995 (elf32_arm_filter_cmse_symbols): Likewise.
1996 (elf32_arm_write_section): Likewise.
1997 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1998 (bfd_mach_o_follow_dsym): Likewise.
1999 * pef.c (bfd_pef_print_loader_section): Likewise.
2000 (bfd_pef_scan_start_address): Likewise.
2001 (bfd_pef_parse_function_stubs): Likewise.
2002 (bfd_pef_parse_symbols): Likewise.
2004 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2006 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2007 on binary inputs ld/PR25316.
2008 (is_ia64_elf): new helper to filter on ia64 objects.
2010 2020-01-03 Jan Beulich <jbeulich@suse.com>
2012 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2014 (bfd_mach_o_scan): Insert underscore in two variable names.
2016 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2018 * Makefile.am: Add z80-elf target support.
2019 * configure.ac: Likewise.
2020 * targets.c: Likewise.
2021 * Makefile.in: Regenerate.
2022 * configure: Regenerate.
2023 * config.bfd: Add z80-elf target support and new arches: ez80 and
2025 * elf32-z80.c: New file.
2026 * archures.c: Add new z80 architectures: eZ80 and Z180.
2027 * coffcode.h: Likewise.
2028 * cpu-z80.c: Likewise.
2029 * coff-z80.c: Add new relocations for Z80 target and local label
2031 * reloc.c: Add new relocs.
2032 * bfd-in2.h: Regenerate.
2033 * libbfd.h: Regenerate.
2035 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2039 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2041 2020-01-01 Alan Modra <amodra@gmail.com>
2043 Update year range in copyright notice of all files.
2045 For older changes see ChangeLog-2019
2047 Copyright (C) 2020 Free Software Foundation, Inc.
2049 Copying and distribution of this file, with or without modification,
2050 are permitted in any medium without royalty provided the copyright
2051 notice and this notice are preserved.
2057 version-control: never