1 2020-04-29 Gunther Nikl <gnikl@justmail.de>
3 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
4 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
6 2020-04-28 Alan Modra <amodra@gmail.com>
8 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
11 2020-04-27 Tamar Christina <tamar.christina@arm.com>
13 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
14 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
15 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
16 to x86_64_pe_big_vec as it not a big-endian format.
17 (vec i386_pe_big_vec): New.
18 * configure.ac: Likewise.
19 * targets.c: Likewise.
20 * configure: Regenerate.
21 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
22 COFF_WITH_PE_BIGOBJ): New.
23 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
25 (x86_64_pe_be_vec): Moved.
27 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
29 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
30 * elf.c (elfcore_grok_arc_v2): New function.
31 (elfcore_grok_note): Call the new function to handle the corresponding
33 (elfcore_write_arc_v2): New function.
34 (elfcore_write_register_note): Call the new function to handle the
35 corresponding pseudo-sections.
37 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
40 * bfd-in2.h: Regenerated.
41 * elf32-xtensa.c (elf_howto_table): New entries for
42 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
43 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
44 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
45 R_XTENSA_NDIFF{8,16,32}.
46 * libbfd.h (bfd_reloc_code_real_names): Add names for
47 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
48 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
49 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
50 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
52 2020-04-21 Tamar Christina <tamar.christina@arm.com>
55 * compress.c (bfd_get_full_section_contents): Exclude sections with no
58 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
61 * elf-bfd.h (elf_backend_data): Add
62 elf_backend_strip_zero_sized_dynamic_sections.
63 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
64 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
66 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
68 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
70 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
72 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
74 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
76 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
78 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
80 2020-04-21 Nick Clifton <nickc@redhat.com>
82 * po/sr.po: Updated Serbian translation.
84 2020-04-21 Alan Modra <amodra@gmail.com>
86 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
89 2020-04-20 Stephen Casner <casner@acm.org>
91 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
92 causing globals from linker script to be treated as debug symbols.
93 (translate_symbol_table): Don't sign-extend symbol values from 16
94 to 64 bits in nm output.
96 2020-04-20 Alan Modra <amodra@gmail.com>
98 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
100 2020-04-18 Alan Modra <amodra@gmail.com>
102 * section.c (bfd_is_const_section): Correct test for special
104 * bfd-in2.h: Regenerate.
106 2020-04-17 Alan Modra <amodra@gmail.com>
109 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
112 2020-04-16 Nick Clifton <nickc@redhat.com>
115 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
116 abort with a more helpful error message.
118 2020-04-16 Alan Modra <amodra@gmail.com>
121 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
124 2020-04-15 Fangrui Song <maskray@google.com>
127 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
128 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
129 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
130 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
131 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
132 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
133 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
134 * elf32-sh.c (sh_elf_relocate_section): Likewise.
135 * elf32-spu.c (spu_elf_relocate_section): Likewise.
136 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
137 * elflink.c (elf_link_output_extsym): Likewise.
138 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
140 2020-04-15 Alan Modra <amodra@gmail.com>
143 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
144 pointer into strings that may be freed for section name, always
145 allocate a new string.
147 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
148 Jan W. Jagersma <jwjagersma@gmail.com>
150 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
151 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
152 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
153 (_bfd_go32_mkobject): New functions.
154 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
155 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
156 (go32exe_mkobject): Call _bfd_go32_mkobject.
157 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
158 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
160 (coff_write_relocs): Enable extended reloc counter code if
161 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
162 (coff_write_object_contents): Likewise. Pad section headers
163 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
164 instead of coff_swap_scnhdr_out.
165 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
166 enable extended reloc counter.
167 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
168 Declare with ATTRIBUTE_UNUSED.
169 * libcoff-in.h: (struct coff_tdata): New field go32.
171 * libcoff.h: Regenerate.
173 2020-04-14 Fangrui Song <maskray@google.com>
176 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
179 2020-04-14 Stephen Casner <casner@acm.org>
182 * pdp11.c: Add implementation of --imagic option.
183 (adjust_o_magic): Fix objcopy --extract-symbol test.
184 * libaout.h (enum aout_magic): Add i_magic.
186 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
187 Nick Clifton <nickc@redhat.com>
189 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
191 <default>: Error rather than abort.
193 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
196 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
197 relocation section from section group.
199 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
201 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
202 bfd->origin to file offset.
203 * bfdwin.c (bfd_get_file_window): Likewise.
204 * bfd.c: Clarify the use of the bfd->origin field.
205 * bfd-in2.h: Regenerate.
206 * coff-i386.c: Don't include go32exe.h. Allow overriding
207 coff_write_object_contents via COFF_WRITE_CONTENTS.
208 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
209 (go32exe_write_object_contents): New functions.
210 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
211 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
212 (create_go32_stub): Remove check for 2k size limit. Read stub
213 from go32exe_temp_stub if present.
214 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
215 copy variable-length stub.
216 (go32_check_format): Read stub to go32exe_temp_stub, set
217 origin, return go32exe_cleanup.
218 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
219 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
220 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
221 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
222 Remove functions and their associated #defines.
223 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
224 * libcoff-in.h: (struct coff_tdata): New field stub_size.
225 Rename field go32stub to stub.
226 * libcoff.h: Regenerate.
227 * coff-stgo32.c (go32_check_format): Rename to...
228 (go32exe_check_format): ...this.
229 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
230 (go32exe_copy_private_bfd_data): ...this.
231 (stub_bytes): Rename to...
232 (go32exe_default_stub): ...this.
233 (create_go32_stub): Rename to...
234 (go32exe_create_stub): ...this.
235 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
238 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
242 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
243 relocation to R_386_32 for relocation against non-preemptible
245 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
246 allocate dynamic relocation for non-preemptible absolute symbol.
247 (elf_i386_relocate_section): Pass sec to
248 GENERATE_DYNAMIC_RELOCATION_P.
249 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
250 (elf_x86_64_convert_load_reloc): Covert load relocation to
251 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
252 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
253 for non-preemptible absolute symbol if they overflow.
254 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
255 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
256 symbol. Don't allocate dynamic relocation for non-preemptible
258 (elf_x86_64_relocate_section): Don't generate relative relocation
259 for GOTPCREL relocations aganst local absolute symbol. Pass sec
260 to GENERATE_DYNAMIC_RELOCATION_P.
261 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
262 against non-preemptible absolute symbol.
263 (_bfd_elf_x86_valid_reloc_p): New function.
264 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
266 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
267 argument. Don't generate dynamic relocation against
268 non-preemptible absolute symbol.
270 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
271 against non-preemptible absolute symbol.
273 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
274 (_bfd_elf_x86_valid_reloc_p): New.
276 2020-04-01 Tamar Christina <tamar.christina@arm.com>
279 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
280 address in the GOT if in thumb only mode.
282 2020-04-01 Tamar Christina <tamar.christina@arm.com>
284 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
286 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
288 * mmo.c (mmo_scan): Create .text section only when needed, not
291 2020-03-31 Alan Modra <amodra@gmail.com>
293 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
296 2020-03-31 Alan Modra <amodra@gmail.com>
298 * vms-alpha.c (image_write): Check bounds for sections without
299 contents too. Error on non-zero write to section without
301 (_bfd_vms_slurp_etir): Check return of image_write* functions.
303 2020-03-31 Alan Modra <amodra@gmail.com>
305 * tekhex.c (pass_over): Check is_eof before reading buffer.
307 2020-03-30 Nick Clifton <nickc@redhat.com>
310 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
311 field to timestamp and make it an integer.
312 * libcoff.h: Regenerate.
313 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
314 field in the pe_data structure rather than the insert_timestamp
317 2020-03-30 Alan Modra <amodra@gmail.com>
320 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
323 2020-03-26 Nick Clifton <nickc@redhat.com>
325 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
326 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
328 * libbfd.h: Regenerate.
330 2020-03-26 Alan Modra <amodra@gmail.com>
332 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
334 2020-03-26 Alan Modra <amodra@gmail.com>
336 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
338 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
340 2020-03-25 Nick Clifton <nickc@redhat.com>
342 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
344 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
345 * libbfd.h: Regenerate.
347 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
349 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
350 correct field name in the output string.
352 2020-03-25 Alan Modra <amodra@gmail.com>
355 * elf.c (assign_file_positions_for_load_sections): Adjust offset
356 for SHT_NOBITS section if first in segment.
358 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
361 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
362 (_bfd_elf_get_symbol_version_string): This.
363 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
364 (_bfd_elf_get_symbol_version_string): This.
365 (bfd_elf_print_symbol): Pass TRUE to
366 _bfd_elf_get_symbol_version_string.
367 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
368 bfd_boolean argument.
369 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
370 * targets.c (_bfd_get_symbol_version_string): Likewise.
371 (bfd_get_symbol_version_string): Likewise.
372 * bfd-in2.h: Regenerated.
374 2020-03-24 Nick Clifton <nickc@redhat.com>
375 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
378 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
381 2020-03-24 Nick Clifton <nickc@redhat.com>
384 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
385 segment to use for PT_GNU_RELRO, ignore empty sections in a
386 segment's current list.
388 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
391 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
393 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
396 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
397 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
398 on the previous _bfd_elf_get_symbol_version_string.
399 (_bfd_elf_get_symbol_version_string): Use it.
401 2020-03-24 Alan Modra <amodra@gmail.com>
403 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
404 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
407 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
409 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
411 2020-03-23 Alan Modra <amodra@gmail.com>
413 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
414 symbol count. Allocate an extra byte to ensure name strings
415 are terminated. Sanity check name offsets. Release memory on
418 2020-03-23 Alan Modra <amodra@gmail.com>
420 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
421 field hasn't been read. Remove unnecessary casts.
423 2020-03-22 Alan Modra <amodra@gmail.com>
425 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
426 enough to read number of symbols.
428 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
430 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
431 (EXECUTABLE_SUFFIX): Likewise.
432 * config.in: Regenerated.
433 * configure: Likewise.
434 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
435 _bfd_generic_close_and_cleanup.
436 (plugin_list_entry): Remove resolution_file, resolution_option,
437 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
438 lto_wrapper, gcc_env and initialized,
439 (need_lto_wrapper_p): Removed.
440 (get_lto_wrapper): Likewise.
441 (setup_lto_wrapper_env): Likewise.
442 (register_all_symbols_read): Likewise.
443 (egister_cleanup): Likewise.
444 (get_symbols): Likewise.
445 (add_input_file): Likewise.
446 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
447 (add_symbols): Updated.
448 (try_claim): Likewise.
449 (try_load_plugin): Likewise.
450 (bfd_plugin_canonicalize_symtab): Likewise.
451 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
452 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
454 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
457 * plugin.c (plugin_list_entry): Add has_symbol_type.
458 (add_symbols_v2): New function.
459 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
460 provides symbol type.
461 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
462 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
465 2020-03-20 Alan Modra <amodra@gmail.com>
467 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
468 enough to read number of symbols.
470 2020-03-20 Alan Modra <amodra@gmail.com>
472 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
473 backend functions for NULL before calling.
474 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
475 (bfd_section_from_shdr, assign_section_numbers): Likewise.
476 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
477 * elfnn-ia64.c (ignore_errors): New function.
478 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
480 2020-03-19 Nick Clifton <nickc@redhat.com>
483 * dwarf2.c (struct varinfo): Add unit_offset field to record the
484 location of the varinfo in the unit's debug info data. Change the
485 type of the stack field to a boolean.
486 (lookup_var_by_offset): New function. Returns the varinfo
487 structure for the variable described at the given offset in the
489 (scan_unit_for_symbols): Add support for variables which have the
490 DW_AT_specification attribute.
492 2020-03-19 Nick Clifton <nickc@redhat.com>
495 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
498 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
500 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
502 2020-03-18 Nick Clifton <nickc@redhat.com>
505 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
506 memory access when processing a corrupt secondary reloc section.
508 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
510 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
511 instead of calling abort.
512 * elf32-csky.c (csky_build_one_stub): Likewise.
513 * elf32-hppa.c (hppa_build_one_stub): Likewise.
514 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
515 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
516 * elf32-metag.c (metag_build_one_stub): Likewise.
517 * elf32-nios2.c (nios2_build_one_stub): Likewise.
518 * elf64-ppc.c (ppc_build_one_stub): Likewise.
519 (ppc_size_one_stub): Likewise.
520 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
522 2020-03-17 Nick Clifton <nickc@redhat.com>
525 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
528 2020-03-17 Nick Clifton <nickc@redhat.com>
531 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
532 free. Add free on another failure path.
534 2020-03-16 Alan Modra <amodra@gmail.com>
537 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
538 we have a non-zero section count. Do lma comparison in octets.
540 2020-03-16 Alan Modra <amodra@gmail.com>
542 * vms-alpha.c (dst_restore_location): Validate index into
543 dst_ptr_offsets array before accessing. Return status.
544 (dst_retrieve_location): Similarly, making "loc" parameter a
545 pointer to return value.
546 (_bfd_vms_slurp_etir): Update calls to above functions.
548 2020-03-14 Kamil Rytarowski <n54@gmx.com>
550 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
552 * configure: Regenerated.
554 2020-03-14 Alan Modra <amodra@gmail.com>
556 * section.c (BFD_FAKE_SECTIONS): Formatting.
557 * bfd-in2.h: Regenerate.
559 2020-03-13 Kamil Rytarowski <n54@gmx.com>
561 * elf.c (elfcore_grok_netbsd_note): Add support for
562 NT_NETBSDCORE_LWPSTATUS notes.
564 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
566 * bfd-in2.h: Regenerate.
567 * section.c (asection): Add already_assigned field.
568 (BFD_FAKE_SECTION): Add default initializer for it.
569 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
570 * elf32-arm.c (arm_build_one_stub): Add support for
571 non_contiguous_regions.
572 * elf32-csky.c (csky_build_one_stub): Likewise.
573 * elf32-hppa.c (hppa_build_one_stub): Likewise.
574 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
575 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
576 * elf32-metag.c (metag_build_one_stub): Likewise.
577 * elf32-nios2.c (nios2_build_one_stub): Likewise.
578 * elf64-ppc.c (ppc_build_one_stub): Likewise.
579 (ppc_size_one_stub): Likewise.
580 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
581 * elflink.c (elf_link_input_bfd): Likewise.
583 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
586 * elf-linker-x86.h (elf_linker_x86_params): Add
587 static_before_all_inputs and has_dynamic_linker.
588 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
589 dynamic input objects if -static is passed at command-line
590 before all input files without --dynamic-linker unless
591 --no-dynamic-linker is used.
593 2020-03-13 Kamil Rytarowski <n54@gmx.com>
595 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
597 2020-03-13 Christian Eggers <ceggers@gmx.de>
599 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
601 * elfcode.h (bfd_from_remote_memory): Add units to several
602 parameters. New local "opb". Fix usage of p_align. Fix
603 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
604 call of target_read_memory.
605 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
606 calculation of "offset" and "output_offset".
607 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
608 from "offset" and fix calculation of "end" from "vma+size". Fix
609 comparison between "sh_addr" and "vma"/"output_offset".
610 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
611 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
613 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
614 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
615 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
616 assignment of p_paddr from phdr_lma. Fix comparison between
617 "lma+size" and "next->lma".
618 (elf_sort_segments): Fix assignment from p_paddr to lma.
619 (assign_file_positions_for_load_sections): Add unit (bytes) to
620 local "align". Fix calculation of local "off_adjust". Fix
621 calculation of local "filehdr_vaddr".
622 (assign_file_positions_for_non_load_sections): New local "opb".
623 Fix calculation of "end" from "p_size". Fix comparison between
624 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
625 from "end" and "p_vaddr".
626 (rewrite_elf_program_header): Fix comparison between p_vaddr and
627 vma. Fix assignment to p_paddr from lma. Fix comparison between
628 p_paddr and lma. Fix assignment to p_paddr from lma.
629 * merge.c (sec_merge_emit): New local "opb". Convert
630 "alignment_power" to octets.
631 (_bfd_add_merge_section): New locals "alignment_power" and
632 "opb". Fix comparison between "alignment_power" and
634 (_bfd_merge_sections): New local "opb". Divide size by opb
635 before checking align mask.
637 2020-03-13 Christian Eggers <ceggers@gmx.de>
639 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
640 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
642 (_bfd_elf_make_section_from_phdr): Similarly.
643 (elf_fake_sections): Fix calculation of
644 Elf_Internal_shdr::sh_addr from section VMA.
645 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
647 (assign_file_positions_for_load_sections): Fix calculations of
648 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
649 comparison between program header address and section LMA.
650 (assign_file_positions_for_non_load_sections): Likewise.
651 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
652 (IS_CONTAINED_BY_VMA): Add parameter opb.
653 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
654 INCLUDE_SECTION_IN_SEGMENT): Likewise.
655 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
656 Fix calculations of p_addr_valid and p_vaddr_offset.
657 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
658 with octets per byte when comparing against p_vaddr.
660 2020-03-11 Alan Modra <amodra@gmail.com>
662 * som.c (setup_sections): Sanity check subspace.name.
664 2020-03-11 Alan Modra <amodra@gmail.com>
666 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
668 2020-03-10 Alan Modra <amodra@gmail.com>
671 * ihex.c (ihex_write_object_contents): Don't assume ordering of
674 2020-03-09 Alan Modra <amodra@gmail.com>
676 * wasm-module.c (wasm_scan): Sanity check file name length
677 before allocating memory. Move common section setup code. Do
678 without bfd_tell to calculate section size.
680 2020-03-06 Nick Clifton <nickc@redhat.com>
682 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
683 with error messages and failure return values.
685 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
687 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
688 relocation sections for any removed reference to a dynamic symbol.
690 2020-03-05 Nick Clifton <nickc@redhat.com>
692 * elf-bfd.h (struct elf_backend_data): Add new fields:
693 init_secondary_reloc_section, slurp_secondary_reloc_section,
694 write_secondary_reloc_section.
695 (_bfd_elf_init_secondary_reloc_section): Prototype.
696 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
697 (_bfd_elf_write_secondary_reloc_section): Prototype.
698 * elf.c ( bfd_section_from_shdr): Invoke the new
699 init_secondary_reloc_section backend function, if defined, when a
700 second reloc section is encountered.
701 (swap_out_syms): Invoke the new symbol_section_index function, if
702 defined, when computing the section index of an OS/PROC specific
704 (_bfd_elf_init_secondary_reloc_section): New function.
705 (_bfd_elf_slurp_secondary_reloc_section): New function.
706 (_bfd_elf_write_secondary_reloc_section): New function.
707 (_bfd_elf_copy_special_section_fields): New function.
708 * elfcode.h (elf_write_relocs): Invoke the new
709 write_secondary_relocs function, if defined, in order to emit
711 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
712 function, if defined, in order to read in secondary relocs.
713 * elfxx-target.h (elf_backend_copy_special_section_fields):
714 Provide a non-NULL default definition.
715 (elf_backend_init_secondary_reloc_section): Likewise.
716 (elf_backend_slurp_secondary_reloc_section): Likewise.
717 (elf_backend_write_secondary_reloc_section): Likewise.
718 (struct elf_backend_data elfNN_bed): Add initialisers for the new
720 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
721 * configure: Regenerate.
723 2020-03-05 Alan Modra <amodra@gmail.com>
725 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
726 against file size before allocating memory. Use bfd_alloc rather
727 than bfd_zalloc for carsym/strings memory.
729 2020-03-04 Alan Modra <amodra@gmail.com>
731 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
732 sh_addr mod sh_addalign is zero.
734 2020-03-04 Alan Modra <amodra@gmail.com>
736 * format.c (bfd_check_format_matches): Call cleanup on error exit.
738 2020-03-03 Alan Modra <amodra@gmail.com>
740 * format.c (struct bfd_preserve): Add cleanup field.
741 (bfd_preserve_save): Add cleanup param and save.
742 (bfd_preserve_restore): Return cleanup.
743 (bfd_preserve_finish): Call the cleanup for the discarded match.
744 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
745 and clear when preserving a match. Restore cleanup too when
746 restoring that match.
748 2020-03-02 Alan Modra <amodra@gmail.com>
750 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
751 * hpux-core.c (hpux_core_core_file_p): Update prototype.
752 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
753 (core_sco5_vec): Correct initialisers.
755 2020-03-02 Alan Modra <amodra@gmail.com>
757 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
758 * aix5ppc-core.c (xcoff64_core_p): Likewise.
759 * cisco-core.c (cisco_core_file_validate): Likewise.
760 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
761 * hpux-core.c (hpux_core_core_file_p): Likewise.
762 * irix-core.c (irix_core_core_file_p): Likewise.
763 * lynx-core.c (lynx_core_file_p): Likewise.
764 * netbsd-core.c (netbsd_core_file_p): Likewise.
765 * osf-core.c (osf_core_core_file_p): Likewise.
766 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
767 * sco5-core.c (sco5_core_file_p): Likewise.
769 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
771 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
773 2020-03-02 Alan Modra <amodra@gmail.com>
775 * targets.c (bfd_cleanup): New typedef.
776 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
777 * libbfd-in.h (_bfd_no_cleanup): Define.
778 * format.c (bfd_reinit): Add cleanup parameter, call it.
779 (bfd_check_format_matches): Set cleanup from _bfd_check_format
780 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
781 * aout-target.h (callback, object_p): Return bfd_cleanup.
782 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
783 * archive.c (bfd_generic_archive_p): Likewise.
784 * binary.c (binary_object_p): Likewise.
785 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
786 * coff-ia64.c (ia64coff_object_p): Likewise.
787 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
788 * coff-sh.c (coff_small_object_p): Likewise.
789 * coff-stgo32.c (go32_check_format): Likewise.
790 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
791 (xcoff64_core_p): Likewise.
792 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
793 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
794 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
795 * elfcode.h (elf_object_p): Likewise.
796 * elfcore.h (elf_core_file_p): Likewise.
797 * i386msdos.c (msdos_object_p): Likewise.
798 * ihex.c (ihex_object_p): Likewise.
799 * libaout.h (some_aout_object_p): Likewise.
800 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
801 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
802 * libbfd.c (_bfd_dummy_target): Likewise.
803 * libcoff-in.h (coff_object_p): Likewise.
804 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
805 (bfd_mach_o_arm64_core_p): Likewise.
806 * mach-o-arm.c (bfd_mach_o_arm_object_p),
807 (bfd_mach_o_arm_core_p): Likewise.
808 * mach-o-i386.c (bfd_mach_o_i386_object_p),
809 (bfd_mach_o_i386_core_p): Likewise.
810 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
811 (bfd_mach_o_x86_64_core_p): Likewise.
812 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
813 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
814 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
815 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
816 * mmo.c (mmo_object_p): Likewise.
817 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
818 * peicode.h (coff_real_object_p, pe_ILF_object_p),
819 (pe_bfd_object_p): Likewise.
820 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
821 * ppcboot.c (ppcboot_object_p): Likewise.
822 * rs6000-core.c (rs6000coff_core_p): Likewise.
823 * som.c (som_object_setup, som_object_p): Likewise.
824 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
825 * tekhex.c (tekhex_object_p): Likewise.
826 * vms-alpha.c (alpha_vms_object_p): Likewise.
827 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
828 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
829 * wasm-module.c (wasm_object_p): Likewise.
830 * xsym.c (bfd_sym_object_p): Likewise.
831 * xsym.h (bfd_sym_object_p): Likewise.
832 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
834 * pdp11.c (some_aout_object_p): Likewise.
835 * plugin.c (register_ld_plugin_object_p): Update object_p
837 * plugin.h (register_ld_plugin_object_p): Likewise.
838 * bfd-in2.h: Regenerate.
839 * libbfd.h: Regenerate.
840 * libcoff.h: Regenerate.
842 2020-03-02 Alan Modra <amodra@gmail.com>
844 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
845 applicable section flags.
846 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
847 (mips_ecoff_bele_vec): Likewise.
848 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
850 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
851 (_bfd_ecoff_styp_to_sec_flags): Likewise.
853 2020-03-02 Alan Modra <amodra@gmail.com>
855 * elf32-m32r.c (m32r_elf_section_flags): New function.
856 (elf_backend_section_flags): Define.
857 * elf32-nds32.c (nds32_elf_section_flags): New function.
858 (elf_backend_section_flags): Define.
859 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
860 .sbss and .sdata sections.
861 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
862 for SHF_V850_GPREL sections.
863 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
865 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
866 for SHF_PARISC_SHORT sections.
867 * elf64-ppc.c (ppc64_elf_section_flags): New function.
868 (elf_backend_section_flags): Define.
869 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
870 for SHF_MIPS_GPREL sections. Delete FIXME.
872 2020-03-02 Alan Modra <amodra@gmail.com>
874 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
875 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
876 calling elf_backend_section_flags with adjusted params. Use
877 newsect->flags past that point.
878 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
880 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
881 to have their type overridden, and all sh_flags but processor and
883 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
884 * elf32-mep.c (mep_elf_section_flags): Likewise.
885 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
886 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
887 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
888 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
889 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
890 stub BFD and non-aarch64 input files when scanning for stubs.
892 2020-03-02 Alan Modra <amodra@gmail.com>
894 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
895 limit to decompressed element size.
897 2020-03-02 Alan Modra <amodra@gmail.com>
899 * vms-lib.c (vms_traverse_index): Add recur_count param and
900 update calls. Fail on excessive recursion.
902 2020-03-02 Alan Modra <amodra@gmail.com>
904 * vms-alpha.c (vms_get_remaining_object_record): Use
905 bfd_realloc_or_free rather than bfd_realloc.
906 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
907 (dst_define_location, parse_module): Likewise, and check realloc
908 return status before using memory. Return status from function
909 adjusting all callers.
911 2020-02-28 Alan Modra <amodra@gmail.com>
913 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
915 2020-02-28 Alan Modra <amodra@gmail.com>
917 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
918 Remove duplicate undersize check.
920 2020-02-27 Alan Modra <amodra@gmail.com>
923 * mmo.c (mmo_scan): Set SEC_DATA for .data.
925 2020-02-27 Alan Modra <amodra@gmail.com>
928 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
929 (coff_section_type): Adjust comment.
930 (decode_section_type): Likewise. Call coff_section_type before
932 (bfd_decode_symclass): Use 'c' for common sections other than
935 2020-02-27 Alan Modra <amodra@gmail.com>
937 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
940 2020-02-27 Alan Modra <amodra@gmail.com>
942 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
943 if file is an archive element.
944 * bfd-in2.h: Regenerate.
946 2020-02-26 Alan Modra <amodra@gmail.com>
948 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
949 bfd_set_error on failing test. Don't bother changing bfd_error on
950 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
951 Check sym name is within string buffer. Use size_t for some vars.
952 (do_slurp_coff_armap): Use size_t for some variables, fix size of
953 int_buf. Don't change bfd_error on file read error. Use
954 _bfd_mul_overflow when calculating carsym buffer size. Reorder
955 calculations to catch overflows before they occur. malloc and
956 free raw armap rather than using bfd_alloc. Read raw armap before
957 allocating carsym+strings buffer.
958 (_bfd_slurp_extended_name_table): Localize variables. Check
959 name size against file size.
961 2020-02-26 Alan Modra <amodra@gmail.com>
963 * vms-lib.c (vms_lib_read_index): Release correct buffer.
965 2020-02-26 Alan Modra <amodra@gmail.com>
967 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
968 malloc. Check for NULL return from bfd_malloc.
969 (rx_table_find, rx_table_map): Likewise.
970 (rx_set_section_contents): Check bfd_alloc return.
971 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
973 2020-02-26 Alan Modra <amodra@gmail.com>
975 * aoutx.h: Indent labels correctly. Format error strings.
976 * archive.c: Likewise.
977 * archive64.c: Likewise.
978 * coff-arm.c: Likewise.
979 * coff-rs6000.c: Likewise.
980 * coff-stgo32.c: Likewise.
981 * cpu-arm.c: Likewise.
982 * dwarf2.c: Likewise.
983 * elf-ifunc.c: Likewise.
984 * elf-properties.c: Likewise.
985 * elf-s390-common.c: Likewise.
986 * elf-strtab.c: Likewise.
988 * elf32-arm.c: Likewise.
989 * elf32-bfin.c: Likewise.
990 * elf32-cr16.c: Likewise.
991 * elf32-csky.c: Likewise.
992 * elf32-i386.c: Likewise.
993 * elf32-m68k.c: Likewise.
994 * elf32-msp430.c: Likewise.
995 * elf32-nds32.c: Likewise.
996 * elf32-nios2.c: Likewise.
997 * elf32-pru.c: Likewise.
998 * elf32-xtensa.c: Likewise.
999 * elf64-ia64-vms.c: Likewise.
1000 * elf64-x86-64.c: Likewise.
1001 * elfcode.h: Likewise.
1002 * elfcore.h: Likewise.
1003 * elflink.c: Likewise.
1004 * elfnn-aarch64.c: Likewise.
1005 * elfnn-ia64.c: Likewise.
1006 * elfnn-riscv.c: Likewise.
1007 * elfxx-mips.c: Likewise.
1008 * elfxx-sparc.c: Likewise.
1009 * elfxx-x86.c: Likewise.
1010 * i386lynx.c: Likewise.
1011 * merge.c: Likewise.
1012 * pdp11.c: Likewise.
1013 * plugin.c: Likewise.
1014 * reloc.c: Likewise.
1016 2020-02-26 Alan Modra <amodra@gmail.com>
1019 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1021 (bfd_elf_add_dt_needed_tag): Declare.
1022 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1023 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1024 from elf_add_dt_needed_tag. Remove soname and doit param.
1025 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1026 to see whether as-needed lib is already loaded, use dyn_loaded
1027 list instead. When saving and restoring around as-needed lib
1028 handle possibility that dynstr has not been initialised. Don't
1029 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1030 Mark libs loaded via DT_NEEDED entries of other libs with
1031 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1033 (elf_link_check_versioned_symbol): Remove now unneccesary
1034 DYNAMIC check when traversing dyn_loaded list.
1036 2020-02-26 Alan Modra <amodra@gmail.com>
1038 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1040 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1043 * plugin.c (need_lto_wrapper_p): New.
1044 (bfd_plugin_set_program_name): Add an int argument to set
1046 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1048 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1050 2020-02-24 Alan Modra <amodra@gmail.com>
1052 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1054 2020-02-24 Alan Modra <amodra@gmail.com>
1056 * vms-lib.c (struct carsym_mem): Add limit.
1057 (vms_add_index): Heed limit.
1058 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1059 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1060 Always return actual number read.
1061 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1062 assertion with error exit.
1064 2020-02-22 Alan Modra <amodra@gmail.com>
1067 * elf.c (assign_file_positions_for_load_sections): Continue linking
1068 on "PHDR segment not covered by LOAD segment" errors.
1070 2020-02-21 Alan Modra <amodra@gmail.com>
1072 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1074 (bfd_mach_o_canonicalize_reloc): Likewise.
1075 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1076 counts and offsets against file size.
1077 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1078 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1079 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1080 against file size. Delete symbol table error message.
1081 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1083 (bfd_mach_o_read_symtab): Likewise.
1084 (bfd_mach_o_read_command): Pass file size.
1085 (bfd_mach_o_scan): Sanity check command count against file size.
1087 2020-02-21 Alan Modra <amodra@gmail.com>
1090 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1091 "text", "data" and "bss" section pointer vars. Don't update
1092 section size, just exec header sizes.
1093 (adjust_sizes_and_vmas): Don't update text section size. Set
1094 initial exec header a_text. Print exec headers sizes.
1095 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1096 (adjust_sizes_and_vmas): Similarly. Formatting.
1097 (final_link): Correct final file extension.
1099 2020-02-20 Nick Clifton <nickc@redhat.com>
1101 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1103 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1105 (elfNN_bed): Initialise the symbol_section_index field.
1106 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1107 OS and PROC specific section indicies. Warn if converting other
1108 reserved incidies to SHN_ABS.
1110 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1113 * cpu-z80.c: Add machine type compatibility checking.
1115 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1118 * plugin.c (plugin_list_entry): Remove handle.
1119 (try_load_plugin): Call dlclose before return.
1121 2020-02-19 Alan Modra <amodra@gmail.com>
1123 * libbfd-in.h (_bfd_constant_p): Define.
1124 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1125 file size before allocating memory.
1126 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1127 * elf.c (bfd_elf_get_str_section): Likewise.
1128 (_bfd_elf_slurp_version_tables): Likewise.
1129 * libbfd.h: Regenerate.
1131 2020-02-19 Alan Modra <amodra@gmail.com>
1133 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1134 * aoutx.h (aout_get_external_symbols): Replace calls to
1135 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1136 (slurp_reloc_table): Likewise.
1137 * archive.c (do_slurp_bsd_armap): Likewise.
1138 (do_slurp_coff_armap): Likewise.
1139 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1140 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1141 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1142 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1143 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1144 (_bfd_coff_get_external_symbols): Likewise.
1145 * ecoff.c (ecoff_slurp_symbolic_header),
1146 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1147 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1148 (ecoff_indirect_link_order): Likewise.
1149 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1150 (_bfd_elf_slurp_version_tables): Likewise.
1151 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1152 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1153 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1154 * elf64-alpha.c (READ): Likewise.
1155 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1156 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1157 * elfcode.h (elf_slurp_symbol_table),
1158 (elf_slurp_reloc_table_from_section): Likewise.
1159 * elflink.c (elf_link_add_object_symbols),
1160 (elf_link_check_versioned_symbol): Likewise.
1161 * elfxx-mips.c (READ): Likewise.
1162 * i386lynx.c (slurp_reloc_table): Likewise.
1163 * lynx-core.c (lynx_core_file_p): Likewise.
1164 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1165 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1166 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1167 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1168 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1169 (bfd_pef_parse_symbols): Likewise.
1170 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1171 * som.c (setup_sections, som_slurp_string_table),
1172 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1173 (som_bfd_fill_in_ar_symbols): Likewise.
1174 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1175 (evax_bfd_print_image): Likewise.
1176 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1177 * wasm-module.c (wasm_scan): Likewise.
1178 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1179 * xsym.c (bfd_sym_read_name_table),
1180 (bfd_sym_print_type_information_table_entry): Likewise.
1181 * libbfd.h: Regenerate.
1183 2020-02-19 Alan Modra <amodra@gmail.com>
1185 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1186 reading external relocs.
1187 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1188 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1190 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1192 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1193 (m32c_elf_relax_section): Likewise.
1194 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1195 (rl78_elf_relax_section): Likewise.
1196 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1197 (elf32_rx_relax_section): Likewise.
1198 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1199 parameter types and use..
1200 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1201 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1202 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1203 being read from file, just the extra.
1204 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1205 after reading external syms. Free on failure.
1207 2020-02-19 Alan Modra <amodra@gmail.com>
1209 * coffcode.h (buy_and_read, coff_slurp_line_table),
1210 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1211 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1212 corresponding bfd_alloc call. Adjust variables to suit.
1213 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1214 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1215 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1216 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1217 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1218 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1219 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1220 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1221 * elf64-alpha.c (READ): Likewise.
1222 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1223 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1224 (bfd_from_remote_memory): Likewise.
1225 * elfcore.h (core_find_build_id): Likewise.
1226 * elfxx-mips.c (READ): Likewise.
1227 * mach-o.c (bfd_mach_o_mangle_sections),
1228 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1229 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1230 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1231 * som.c (setup_sections, som_prep_for_fixups)
1232 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1233 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1234 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1235 (som_bfd_ar_write_symbol_stuff): Likewise.
1236 * vms-alpha.c (vector_grow1): Likewise.
1237 * vms-lib.c (vms_add_index): Likewise.
1238 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1239 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1240 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1241 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1242 (bfd_alloc2, bfd_zalloc2): Delete.
1243 (_bfd_mul_overflow): Define.
1244 * libbfd.h: Regenerate.
1246 2020-02-19 Alan Modra <amodra@gmail.com>
1248 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1250 (assign_section_numbers): Likewise.
1251 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1252 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1253 bfd_malloc2, size_t amt, and unsigned tls_count.
1254 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1255 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1256 (elf_output_implib): Use bfd_alloc.
1258 2020-02-19 Alan Modra <amodra@gmail.com>
1260 * bfd.c (struct bfd): Move format and direction to other
1261 bitfields. Add "size".
1262 * bfdio.c (bfd_get_size): Cache size when not writing file.
1263 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1264 returning zero, ie. unknown.
1265 (bfd_get_alt_debug_link_info): Likewise.
1266 * bfd-in2.h: Regenerate.
1268 2020-02-19 Alan Modra <amodra@gmail.com>
1270 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1271 bfd_get_file_size twice.
1272 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1273 zero, ie. unknown, return.
1274 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1275 * elfcode.h (elf_swap_shdr_in): Likewise.
1276 (elf_object_p): Don't call bfd_get_file_size twice and correct
1279 2020-02-19 Alan Modra <amodra@gmail.com>
1281 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1282 FALSE if memory alloc fails. Adjust calls.
1283 * som.c (som_prep_for_fixups): Likewise.
1284 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1285 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1286 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1287 * som.c (som_build_and_write_symbol_table): Return via error_return
1289 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1290 (VEC_APPEND_EL): Delete.
1291 (vector_grow1): Return pointer to element. Catch overflow.
1292 Return NULL on memory allocation failure.
1293 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1294 (alpha_vms_add_fixup_ca): Likewise.
1295 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1297 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1299 2020-02-19 Alan Modra <amodra@gmail.com>
1301 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1302 * aout-target.h (object_p): Likewise.
1303 * aout-tic30.c (tic30_aout_object_p): Likewise.
1304 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1305 (emit_stringtab, write_syms, link_hash_table_create),
1306 (aout_link_write_other_symbol): Likewise.
1307 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1308 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1309 (_bfd_compute_and_write_armap): Likewise.
1310 * archures.c (bfd_arch_list): Likewise.
1311 * bfd.c (bfd_record_phdr): Likewise.
1312 * binary.c (binary_canonicalize_symtab): Likewise.
1313 * cisco-core.c (cisco_core_file_validate): Likewise.
1314 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1315 (find_arm_glue, record_arm_to_thumb_glue),
1316 (record_thumb_to_arm_glue): Likewise.
1317 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1318 (ppc_allocate_toc_section): Likewise.
1319 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1320 * coff-sh.c (sh_relax_section): Likewise.
1321 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1322 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1323 (coff_set_alignment_hook, coff_mkobject),
1324 (coff_compute_section_file_positions): Likewise.
1325 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1326 (coff_find_nearest_line_with_names),
1327 ( bfd_coff_set_symbol_class): Likewise.
1328 * cofflink.c (_bfd_coff_link_hash_table_create),
1329 (_bfd_coff_link_input_bfd): Likewise.
1330 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1331 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1332 (build_line_info_table, sort_line_sequences),
1333 (line_info_add_include_dir, line_info_add_file_name),
1334 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1335 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1336 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1337 (_bfd_ecoff_find_nearest_line),
1338 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1339 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1340 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1341 * elf-m10300.c (mn10300_elf_relax_section),
1342 (elf32_mn10300_link_hash_table_create): Likewise.
1343 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1344 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1345 * elf32-arm.c (elf32_arm_link_hash_table_create),
1346 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1347 (elf32_arm_new_section_hook): Likewise.
1348 * elf32-avr.c (elf_avr_new_section_hook),
1349 (elf32_avr_link_hash_table_create, get_local_syms),
1350 (elf32_avr_setup_section_lists): Likewise.
1351 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1352 (bfin_link_hash_table_create): Likewise.
1353 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1354 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1355 * elf32-csky.c (csky_elf_link_hash_table_create),
1356 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1357 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1358 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1359 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1360 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1361 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1362 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1363 (m32r_elf_check_relocs): Likewise.
1364 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1365 (elf32_m68hc11_setup_section_lists),
1366 (elf32_m68hc11_size_stubs): Likewise.
1367 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1368 * elf32-metag.c (elf_metag_link_hash_table_create),
1369 (elf_metag_setup_section_lists): Likewise.
1370 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1371 (microblaze_elf_check_relocs): Likewise.
1372 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1373 (nds32_elf_check_relocs): Likewise.
1374 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1375 (get_local_syms, nios2_elf32_check_relocs),
1376 (nios2_elf32_link_hash_table_create): Likewise.
1377 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1378 (or1k_elf_check_relocs): Likewise.
1379 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1380 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1381 * elf32-s390.c (elf_s390_link_hash_table_create),
1382 (elf_s390_check_relocs): Likewise.
1383 * elf32-score.c (score_elf_create_got_section),
1384 (s3_elf32_score_new_section_hook),
1385 (elf32_score_link_hash_table_create): Likewise.
1386 * elf32-score7.c (score_elf_create_got_section),
1387 (s7_elf32_score_new_section_hook): Likewise.
1388 * elf32-sh.c (sh_elf_link_hash_table_create),
1389 (sh_elf_check_relocs): Likewise.
1390 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1391 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1392 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1393 (tilepro_elf_check_relocs): Likewise.
1394 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1395 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1396 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1397 (elf_xtensa_new_section_hook): Likewise.
1398 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1399 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1400 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1401 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1402 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1403 * elf64-ppc.c (ppc64_elf_new_section_hook),
1404 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1405 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1406 * elf64-s390.c (elf_s390_link_hash_table_create),
1407 (elf_s390_check_relocs): Likewise.
1408 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1409 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1410 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1411 (elf_link_add_archive_symbols, compute_bucket_count),
1412 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1413 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1414 (bfd_elf_final_link): Likewise.
1415 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1416 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1417 (elfNN_aarch64_new_section_hook): Likewise.
1418 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1419 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1420 (riscv_elf_check_relocs): Likewise.
1421 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1422 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1423 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1424 (_bfd_mips_elf_link_hash_table_create): Likewise.
1425 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1426 (_bfd_sparc_elf_check_relocs),
1427 (_bfd_sparc_elf_new_section_hook): Likewise.
1428 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1429 (tilegx_elf_check_relocs): Likewise.
1430 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1431 * format.c (bfd_check_format_matches): Likewise.
1432 * hash.c (_bfd_stringtab_init): Likewise.
1433 * ihex.c (ihex_scan): Likewise.
1434 * irix-core.c (irix_core_core_file_p): Likewise.
1435 * linker.c (bfd_wrapped_link_hash_lookup),
1436 (_bfd_generic_link_hash_table_create),
1437 (_bfd_generic_reloc_link_order): Likewise.
1438 * lynx-core.c (lynx_core_file_p): Likewise.
1439 * netbsd-core.c (netbsd_core_file_p): Likewise.
1440 * osf-core.c (osf_core_core_file_p): Likewise.
1441 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1442 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1443 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1444 * peicode.h (pe_mkobject): Likewise.
1445 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1446 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1447 * sco5-core.c (read_uarea): Likewise.
1448 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1449 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1450 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1451 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1452 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1453 * srec.c (srec_scan): Likewise.
1454 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1455 * targets.c (bfd_target_list): Likewise.
1456 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1457 * trad-core.c (trad_unix_core_file_p): Likewise.
1458 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1459 (vms_new_section_hook): Likewise.
1460 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1461 * xcofflink.c (xcoff_get_section_contents),
1462 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1463 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1464 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1466 2020-02-19 Alan Modra <amodra@gmail.com>
1468 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1470 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1472 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1473 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1474 a build_list_p argument. Don't search plugin_list. Short circuit
1475 when building the plugin list.
1476 (has_plugin): Renamed to has_plugin_list.
1477 (bfd_plugin_set_plugin): Don't set has_plugin.
1478 (bfd_plugin_specified_p): Check plugin_list instead.
1479 (build_plugin_list): New function.
1480 (load_plugin): Call build_plugin_list and use plugin_list.
1482 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1485 * plugin.c (try_claim): Always clean up for LTO wrapper.
1486 (try_load_plugin): Treat each object as independent. Create a
1487 copy for plugin name.
1489 2020-02-11 Nick Clifton <nickc@redhat.com>
1491 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1492 for addresses in print statements.
1493 (msp430_elf_relax_delete_bytes): Likewise.
1494 (msp430_elf_relax_add_words): Likewise.
1495 (msp430_elf_relax_section): Likewise.
1497 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1499 * plugin.c (add_symbols): Clear plugin_data memory.
1501 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1504 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1505 (EXECUTABLE_SUFFIX): Likewise.
1506 * config.in: Regenerated.
1507 * configure: Likewise.
1508 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1509 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1510 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1511 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1512 (get_lto_wrapper): New.
1513 (setup_lto_wrapper_env): Likewise.
1514 (current_plugin): Likewise.
1515 (register_all_symbols_read): Likewise.
1516 (register_cleanup): Likewise.
1517 (get_symbols): Likewise.
1518 (add_input_file): Likewise.
1519 (bfd_plugin_close_and_cleanup): Likewise.
1520 (claim_file): Removed.
1521 (register_claim_file): Set current_plugin->claim_file.
1522 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1523 lto_syms in current_plugin.
1524 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1525 all_symbols_read handler. Copy real symbols to plugin_data.
1526 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1527 (try_load_plugin): Don't reuse the previous plugin for LTO
1528 wrapper. Set up GCC LTO wrapper if possible. Don't set
1529 plugin_list_iter->claim_file.
1530 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1532 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1535 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1537 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1538 check if previous instruction matches a conditional jump inserted
1539 earlier. Invert conditional jump and delete branch in this case.
1541 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1543 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1544 msp430_elf_relax_add_words. Support insertion of either one or two
1546 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1547 needs to be grown. Handle insertion of branch instruction to replace
1550 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1552 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1553 debugging relocations.
1554 (msp430_elf_relax_delete_bytes): Likewise.
1555 (msp430_elf_relax_add_two_words): Likewise.
1556 (msp430_elf_relax_section): Likewise.
1558 2020-02-10 Alan Modra <amodra@gmail.com>
1560 * archures.c: Wrap overlong z80 comments.
1561 * bfd-in2.h: Regenerate.
1563 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1566 * archures.c: Add GBZ80 and Z80N machine values.
1567 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1568 * coff-z80.c: Add support for new reloc.
1569 * coffcode.h: Add support for new machine values.
1570 * cpu-z80.c: Add support for new machine names.
1571 * elf32-z80.c: Add support for new reloc.
1572 * bfd-in2.h: Regenerate.
1573 * libbfd.h: Regenerate.
1575 2020-02-07 Nick Clifton <nickc@redhat.com>
1578 * elf.c (rewrite_elf_program_header): Do not complain if no
1579 sections are mapped to a segment.
1581 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1584 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1585 for garbage collection on __patchable_function_entries section
1586 without linked-to section.
1588 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1591 * bfd-in2.h: Regenerated.
1592 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1593 on section if gc_mark of any of its linked-to sections is set
1594 and don't set gc_mark again.
1595 * section.c (asection): Add linked_to_symbol_name to map_head
1598 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1600 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1601 reporting an unrecognized instruction with R_V850_LONGJUMP.
1603 2020-02-05 Alan Modra <amodra@gmail.com>
1605 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1607 2020-02-04 Alan Modra <amodra@gmail.com>
1609 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1610 R_PPC_VLE_ADDR20, goto copy_reloc.
1612 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1614 * bfd-in2.h: Regenerated.
1615 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1617 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1620 * bfd-in2.h: Regenerated.
1621 * ecoff.c (bfd_debug_section): Add section_id.
1622 * section.c (bfd_section): Add section_id.
1623 (SEC_ASSEMBLER_SECTION_ID): New.
1624 (BFD_FAKE_SECTION): Add section_id.
1626 2020-02-01 Nick Clifton <nickc@redhat.com>
1628 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1631 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1633 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1634 encodings are relative to the GOT on nios2, too.
1636 2020-01-31 Alan Modra <amodra@gmail.com>
1638 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1639 file. Use $< and $@ in rules.
1640 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1641 (elf32-ia64.c, elf64-ia64.c): Likewise.
1642 (elf32-riscv.c, elf64-riscv.c): Likewise.
1643 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1644 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1645 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1646 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1647 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1648 * Makefile.in: Regenerate.
1650 2020-01-31 Alan Modra <amodra@gmail.com>
1653 * elf.c (setup_group): Don't clear entire section contents,
1654 just the padding after group flags. Release alloc'd memory
1655 after a seek or read failure.
1657 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1659 * peXXigen.c (pe_is_repro): New function.
1660 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1661 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1663 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1665 * peXXigen.c (debug_type_names): Add names for new debug data type
1668 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1670 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1671 inner loop. Fix a memory leak.
1673 2020-01-30 Alan Modra <amodra@gmail.com>
1675 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1676 or obj_coff_keep_strings here.
1677 (coff_get_normalized_symtab): Free external syms directly.
1678 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1681 2020-01-27 Jim Wilson <jimw@sifive.com>
1683 * cpu-riscv.c (riscv_scan): New.
1684 (N): Change bfd_default_scan to riscv_scan.
1686 2020-01-27 Andreas Schwab <schwab@suse.de>
1688 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1689 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1690 * Makefile.in: Regenerate.
1691 * cpu-plugin.c: Remove.
1692 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1693 (bfd_plugin_arch): Remove declaration.
1694 * bfd-in2.h: Regenerate.
1695 * po/SRC-POTFILES.in: Regenerate.
1697 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1698 Alan Modra <amodra@gmail.com>
1701 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1703 2020-01-24 Jim Wilson <jimw@sifive.com>
1705 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1706 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1707 avoid over long line.
1709 2020-01-24 Nick Clifton <nickc@redhat.com>
1712 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1713 syms and keep strings flags as these may have been set in order to
1714 prevent a bogus call to free.
1716 2020-01-23 Nick Clifton <nickc@redhat.com>
1718 * po/fr.po: Updated French translation.
1720 2020-01-23 Alan Modra <amodra@gmail.com>
1723 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1724 by zero when p_align is zero.
1726 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1728 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1729 (riscv_prefix_cmp): Likewise.
1730 (riscv_non_std_ext_p): Deleted.
1731 (riscv_std_sv_ext_p): Likewise.
1732 (riscv_non_std_sv_ext_p): Likewise.
1733 (riscv_merge_non_std_and_sv_ext): Rename to...
1734 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1735 (riscv_merge_arch_attr_info): Replace 3 calls to
1736 riscv_merge_non_std_and_sv_ext with single call to
1737 riscv_merge_multi_letter_ext.
1738 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1739 encounter a 'z' prefix.
1740 (riscv_get_prefix_class): New function, return prefix class based
1741 on first few characters of input string.
1742 (riscv_parse_config): New structure to factor out minor differences
1743 in extension class parsing behaviour.
1744 (riscv_parse_sv_or_non_std_ext): Rename to...
1745 (riscv_parse_prefixed_ext): and parameterise with
1747 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1748 (riscv_multi_letter_ext_valid_p): New.
1749 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1750 (riscv_parse_subset): Delegate all non-single-letter parsing work
1751 to riscv_parse_prefixed_ext.
1752 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1753 (riscv_get_prefix_class): Declare.
1755 2020-01-22 Alan Modra <amodra@gmail.com>
1757 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1758 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1759 __tls_get_addr_desc.
1760 (ppc64_elf_size_stubs): Add section for linker generated
1761 __tls_get_addr_desc wrapper function. Loop at least once if
1762 generating this function.
1763 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1764 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1766 2020-01-22 Alan Modra <amodra@gmail.com>
1768 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1769 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1771 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1772 (STDU_R1_0R1, ADDI_R1_R1): Define.
1773 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1774 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1775 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1776 no_tls_get_addr_regsave.
1777 (branch_reloc_hash_match): Add hash3 and hash4.
1778 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1779 (ppc64_elf_size_dynamic_sections): Likewise.
1780 (ppc64_elf_relocate_section): Likewise.
1781 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1782 __tls_get_addr stub.
1783 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1785 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1786 eh_frame for regsave __tls_get_addr.
1788 2020-01-22 Alan Modra <amodra@gmail.com>
1790 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1791 which __tls_get_addr calls will be eliminated.
1793 2020-01-20 Nick Clifton <nickc@redhat.com>
1795 * po/pt.po: Updates Portuguese translation.
1796 * po/ru.po: Updated Russian translation.
1797 * po/uk.po: Updated Ukranian translation.
1799 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1802 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1803 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1805 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1806 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1807 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1808 "rex leal x@tlsdesc(%rip), %reg" to
1809 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1810 "call *(%eax)" to "nopl (%rax)".
1812 2020-01-20 Alan Modra <amodra@gmail.com>
1814 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1815 (MTLR_R11): Don't define.
1816 (LD_R0_0R3, CMPDI_R0_0): Define.
1817 (build_tls_get_addr_stub): Don't use r11 in stub.
1819 2020-01-20 Alan Modra <amodra@gmail.com>
1821 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1822 (defined_sym_val, is_tls_get_addr): Likewise.
1824 2020-01-18 Nick Clifton <nickc@redhat.com>
1826 * version.m4 (BFD_VERSION): Set to 2.34.50.
1827 * configure: Regenerate.
1828 * po/bfd.pot: Regenerate.
1830 2020-01-18 Nick Clifton <nickc@redhat.com>
1832 Binutils 2.34 branch created.
1834 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1836 * coff-arm.c: Fix spelling error (seperate).
1837 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1839 * sysdep.h (strnlen): Fix spelling error (seperate).
1841 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1844 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1846 2020-01-15 Alan Modra <amodra@gmail.com>
1849 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1850 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1851 of function symbols unless dot symbols are present. Do warn
1852 whenever one is created, regardles of whether a PLT entry is
1853 also emitted for the function symbol.
1855 2020-01-14 Alan Modra <amodra@gmail.com>
1857 * som.c (som_bfd_count_ar_symbols): Error when file position
1858 of symbols on chains is not strictly increasing.
1860 2020-01-14 Alan Modra <amodra@gmail.com>
1862 * vms.h (VMS_DEBUG): Define as 0.
1863 * vms-alpha.c (image_write): Move debug output after bounds check.
1865 (_bfd_vms_slurp_eihd): Warning fix.
1866 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1868 2020-01-13 Alan Modra <amodra@gmail.com>
1870 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1871 for "ignored" records.
1873 2020-01-13 Alan Modra <amodra@gmail.com>
1875 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1876 Delete asect name check. Move asect NULL check to wasm_object_p.
1877 Correct bounds check of sizes against end. Replace uses of
1878 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1879 just one bfd_release.
1880 (wasm_scan): Don't use malloc/strdup for section names,
1881 bfd_alloc instead. Simplify code prefixing section name.
1882 Formatting. Don't attempt to free memory here..
1883 (wasm_object_p): ..do so here.
1885 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1888 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1889 UNDEFWEAK_NO_DYNAMIC_RELOC.
1890 (allocate_dynrelocs_for_symbol): Likewise.
1892 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1895 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1897 2020-01-10 Alan Modra <amodra@gmail.com>
1899 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1901 2020-01-09 Nick Clifton <nickc@redhat.com>
1904 * bfd.c (bfd_convert_section_contents): Check for a compress
1905 header size that is larger than the actual section size.
1907 2020-01-08 Alan Modra <amodra@gmail.com>
1910 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1911 after removing sections.
1913 2020-01-06 Jim Wilson <jimw@sifive.com>
1916 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1917 check for !bfd_link_pic (info).
1918 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1919 <R_RISCV_JAL>: Add comment.
1920 (_bfd_riscv_relax_section): For plt.offset check, add check for
1921 bfd_link_pic (info). Add comment.
1923 2020-01-06 Alan Modra <amodra@gmail.com>
1925 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1926 match failures. Don't init to bfd_error_wrong_format before
1927 calling _bfd_check_format.
1929 2020-01-06 Alan Modra <amodra@gmail.com>
1931 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1932 status rather than exiting on stack overflow or underflow.
1933 (_bfd_vms_slurp_etir): Adjust to suit.
1935 2020-01-06 Alan Modra <amodra@gmail.com>
1937 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1939 2020-01-06 Alan Modra <amodra@gmail.com>
1941 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1942 command. Check name offset is within command.
1943 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1944 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1945 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1946 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1947 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1948 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1949 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1950 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1951 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1952 (bfd_mach_o_read_segment): Similarly.
1953 (bfd_mach_o_read_thread): Properly bound check thread struct.
1954 Don't repeat checks on second loop.
1955 (bfd_mach_o_read_command): Fail on invalid command length.
1957 2020-01-04 Alan Modra <amodra@gmail.com>
1959 * format.c (bfd_check_format_matches): Add preserve_match.
1960 Save initial bfd state in "preserve", matched bfd state in
1961 "preserve_match". Save just the first match. Release
1962 bfd_alloc memory. Restore and finish preserved state as
1963 appropriate on all function exit paths.
1965 2020-01-04 Alan Modra <amodra@gmail.com>
1967 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1969 2020-01-04 Alan Modra <amodra@gmail.com>
1971 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1974 2020-01-03 Nick Clifton <nickc@redhat.com>
1977 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1978 there is enough data remaining in the code buffer before
1979 attempting to read a function stub.
1981 2020-01-03 Nick Clifton <nickc@redhat.com>
1984 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1985 return value from bfd_malloc.
1986 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1987 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1988 (elf32_arm_filter_cmse_symbols): Likewise.
1989 (elf32_arm_write_section): Likewise.
1990 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1991 (bfd_mach_o_follow_dsym): Likewise.
1992 * pef.c (bfd_pef_print_loader_section): Likewise.
1993 (bfd_pef_scan_start_address): Likewise.
1994 (bfd_pef_parse_function_stubs): Likewise.
1995 (bfd_pef_parse_symbols): Likewise.
1997 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1999 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2000 on binary inputs ld/PR25316.
2001 (is_ia64_elf): new helper to filter on ia64 objects.
2003 2020-01-03 Jan Beulich <jbeulich@suse.com>
2005 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2007 (bfd_mach_o_scan): Insert underscore in two variable names.
2009 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2011 * Makefile.am: Add z80-elf target support.
2012 * configure.ac: Likewise.
2013 * targets.c: Likewise.
2014 * Makefile.in: Regenerate.
2015 * configure: Regenerate.
2016 * config.bfd: Add z80-elf target support and new arches: ez80 and
2018 * elf32-z80.c: New file.
2019 * archures.c: Add new z80 architectures: eZ80 and Z180.
2020 * coffcode.h: Likewise.
2021 * cpu-z80.c: Likewise.
2022 * coff-z80.c: Add new relocations for Z80 target and local label
2024 * reloc.c: Add new relocs.
2025 * bfd-in2.h: Regenerate.
2026 * libbfd.h: Regenerate.
2028 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2032 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2034 2020-01-01 Alan Modra <amodra@gmail.com>
2036 Update year range in copyright notice of all files.
2038 For older changes see ChangeLog-2019
2040 Copyright (C) 2020 Free Software Foundation, Inc.
2042 Copying and distribution of this file, with or without modification,
2043 are permitted in any medium without royalty provided the copyright
2044 notice and this notice are preserved.
2050 version-control: never