1 2020-05-04 Gunther Nikl <gnikl@justmail.de>
3 * aout-cris.c (DEFAULT_ARCH): Delete define.
4 (MY_set_arch_mach): Likewise.
5 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
7 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
8 of r_type before the shift.
10 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
13 * elfnn-aarch64.c (group_sections): Copy implementation from
16 2020-05-01 Alan Modra <amodra@gmail.com>
19 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
20 accessing root.u.def of symbols. Also check root.u.def.section
21 is non-NULL. Reverse tests so as to make the logic positive.
23 2020-05-01 Alan Modra <amodra@gmail.com>
26 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
27 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
29 2020-05-01 Alan Modra <amodra@gmail.com>
32 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
33 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
34 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
35 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
36 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
37 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
38 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
39 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
40 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
41 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
43 2020-05-01 Alan Modra <amodra@gmail.com>
46 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
47 from shared libraries.
49 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
51 * elf32-xtensa.c (relax_section): Don't negate diff_value for
52 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
53 equals 0. Report overflow when the result has negative sign but
54 all significant bits are zero.
56 2020-04-29 Gunther Nikl <gnikl@justmail.de>
58 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
59 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
61 2020-04-28 Alan Modra <amodra@gmail.com>
63 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
66 2020-04-27 Tamar Christina <tamar.christina@arm.com>
68 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
69 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
70 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
71 to x86_64_pe_big_vec as it not a big-endian format.
72 (vec i386_pe_big_vec): New.
73 * configure.ac: Likewise.
74 * targets.c: Likewise.
75 * configure: Regenerate.
76 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
77 COFF_WITH_PE_BIGOBJ): New.
78 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
80 (x86_64_pe_be_vec): Moved.
82 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
84 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
85 * elf.c (elfcore_grok_arc_v2): New function.
86 (elfcore_grok_note): Call the new function to handle the corresponding
88 (elfcore_write_arc_v2): New function.
89 (elfcore_write_register_note): Call the new function to handle the
90 corresponding pseudo-sections.
92 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
95 * bfd-in2.h: Regenerated.
96 * elf32-xtensa.c (elf_howto_table): New entries for
97 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
98 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
99 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
100 R_XTENSA_NDIFF{8,16,32}.
101 * libbfd.h (bfd_reloc_code_real_names): Add names for
102 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
103 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
104 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
105 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
107 2020-04-21 Tamar Christina <tamar.christina@arm.com>
110 * compress.c (bfd_get_full_section_contents): Exclude sections with no
113 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
116 * elf-bfd.h (elf_backend_data): Add
117 elf_backend_strip_zero_sized_dynamic_sections.
118 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
119 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
121 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
123 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
125 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
127 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
129 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
131 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
133 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
135 2020-04-21 Nick Clifton <nickc@redhat.com>
137 * po/sr.po: Updated Serbian translation.
139 2020-04-21 Alan Modra <amodra@gmail.com>
141 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
144 2020-04-20 Stephen Casner <casner@acm.org>
146 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
147 causing globals from linker script to be treated as debug symbols.
148 (translate_symbol_table): Don't sign-extend symbol values from 16
149 to 64 bits in nm output.
151 2020-04-20 Alan Modra <amodra@gmail.com>
153 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
155 2020-04-18 Alan Modra <amodra@gmail.com>
157 * section.c (bfd_is_const_section): Correct test for special
159 * bfd-in2.h: Regenerate.
161 2020-04-17 Alan Modra <amodra@gmail.com>
164 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
167 2020-04-16 Nick Clifton <nickc@redhat.com>
170 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
171 abort with a more helpful error message.
173 2020-04-16 Alan Modra <amodra@gmail.com>
176 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
179 2020-04-15 Fangrui Song <maskray@google.com>
182 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
183 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
184 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
185 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
186 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
187 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
188 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
189 * elf32-sh.c (sh_elf_relocate_section): Likewise.
190 * elf32-spu.c (spu_elf_relocate_section): Likewise.
191 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
192 * elflink.c (elf_link_output_extsym): Likewise.
193 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
195 2020-04-15 Alan Modra <amodra@gmail.com>
198 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
199 pointer into strings that may be freed for section name, always
200 allocate a new string.
202 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
203 Jan W. Jagersma <jwjagersma@gmail.com>
205 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
206 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
207 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
208 (_bfd_go32_mkobject): New functions.
209 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
210 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
211 (go32exe_mkobject): Call _bfd_go32_mkobject.
212 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
213 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
215 (coff_write_relocs): Enable extended reloc counter code if
216 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
217 (coff_write_object_contents): Likewise. Pad section headers
218 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
219 instead of coff_swap_scnhdr_out.
220 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
221 enable extended reloc counter.
222 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
223 Declare with ATTRIBUTE_UNUSED.
224 * libcoff-in.h: (struct coff_tdata): New field go32.
226 * libcoff.h: Regenerate.
228 2020-04-14 Fangrui Song <maskray@google.com>
231 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
234 2020-04-14 Stephen Casner <casner@acm.org>
237 * pdp11.c: Add implementation of --imagic option.
238 (adjust_o_magic): Fix objcopy --extract-symbol test.
239 * libaout.h (enum aout_magic): Add i_magic.
241 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
242 Nick Clifton <nickc@redhat.com>
244 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
246 <default>: Error rather than abort.
248 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
251 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
252 relocation section from section group.
254 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
256 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
257 bfd->origin to file offset.
258 * bfdwin.c (bfd_get_file_window): Likewise.
259 * bfd.c: Clarify the use of the bfd->origin field.
260 * bfd-in2.h: Regenerate.
261 * coff-i386.c: Don't include go32exe.h. Allow overriding
262 coff_write_object_contents via COFF_WRITE_CONTENTS.
263 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
264 (go32exe_write_object_contents): New functions.
265 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
266 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
267 (create_go32_stub): Remove check for 2k size limit. Read stub
268 from go32exe_temp_stub if present.
269 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
270 copy variable-length stub.
271 (go32_check_format): Read stub to go32exe_temp_stub, set
272 origin, return go32exe_cleanup.
273 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
274 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
275 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
276 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
277 Remove functions and their associated #defines.
278 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
279 * libcoff-in.h: (struct coff_tdata): New field stub_size.
280 Rename field go32stub to stub.
281 * libcoff.h: Regenerate.
282 * coff-stgo32.c (go32_check_format): Rename to...
283 (go32exe_check_format): ...this.
284 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
285 (go32exe_copy_private_bfd_data): ...this.
286 (stub_bytes): Rename to...
287 (go32exe_default_stub): ...this.
288 (create_go32_stub): Rename to...
289 (go32exe_create_stub): ...this.
290 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
293 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
297 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
298 relocation to R_386_32 for relocation against non-preemptible
300 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
301 allocate dynamic relocation for non-preemptible absolute symbol.
302 (elf_i386_relocate_section): Pass sec to
303 GENERATE_DYNAMIC_RELOCATION_P.
304 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
305 (elf_x86_64_convert_load_reloc): Covert load relocation to
306 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
307 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
308 for non-preemptible absolute symbol if they overflow.
309 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
310 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
311 symbol. Don't allocate dynamic relocation for non-preemptible
313 (elf_x86_64_relocate_section): Don't generate relative relocation
314 for GOTPCREL relocations aganst local absolute symbol. Pass sec
315 to GENERATE_DYNAMIC_RELOCATION_P.
316 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
317 against non-preemptible absolute symbol.
318 (_bfd_elf_x86_valid_reloc_p): New function.
319 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
321 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
322 argument. Don't generate dynamic relocation against
323 non-preemptible absolute symbol.
325 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
326 against non-preemptible absolute symbol.
328 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
329 (_bfd_elf_x86_valid_reloc_p): New.
331 2020-04-01 Tamar Christina <tamar.christina@arm.com>
334 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
335 address in the GOT if in thumb only mode.
337 2020-04-01 Tamar Christina <tamar.christina@arm.com>
339 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
341 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
343 * mmo.c (mmo_scan): Create .text section only when needed, not
346 2020-03-31 Alan Modra <amodra@gmail.com>
348 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
351 2020-03-31 Alan Modra <amodra@gmail.com>
353 * vms-alpha.c (image_write): Check bounds for sections without
354 contents too. Error on non-zero write to section without
356 (_bfd_vms_slurp_etir): Check return of image_write* functions.
358 2020-03-31 Alan Modra <amodra@gmail.com>
360 * tekhex.c (pass_over): Check is_eof before reading buffer.
362 2020-03-30 Nick Clifton <nickc@redhat.com>
365 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
366 field to timestamp and make it an integer.
367 * libcoff.h: Regenerate.
368 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
369 field in the pe_data structure rather than the insert_timestamp
372 2020-03-30 Alan Modra <amodra@gmail.com>
375 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
378 2020-03-26 Nick Clifton <nickc@redhat.com>
380 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
381 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
383 * libbfd.h: Regenerate.
385 2020-03-26 Alan Modra <amodra@gmail.com>
387 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
389 2020-03-26 Alan Modra <amodra@gmail.com>
391 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
393 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
395 2020-03-25 Nick Clifton <nickc@redhat.com>
397 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
399 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
400 * libbfd.h: Regenerate.
402 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
404 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
405 correct field name in the output string.
407 2020-03-25 Alan Modra <amodra@gmail.com>
410 * elf.c (assign_file_positions_for_load_sections): Adjust offset
411 for SHT_NOBITS section if first in segment.
413 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
416 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
417 (_bfd_elf_get_symbol_version_string): This.
418 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
419 (_bfd_elf_get_symbol_version_string): This.
420 (bfd_elf_print_symbol): Pass TRUE to
421 _bfd_elf_get_symbol_version_string.
422 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
423 bfd_boolean argument.
424 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
425 * targets.c (_bfd_get_symbol_version_string): Likewise.
426 (bfd_get_symbol_version_string): Likewise.
427 * bfd-in2.h: Regenerated.
429 2020-03-24 Nick Clifton <nickc@redhat.com>
430 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
433 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
436 2020-03-24 Nick Clifton <nickc@redhat.com>
439 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
440 segment to use for PT_GNU_RELRO, ignore empty sections in a
441 segment's current list.
443 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
446 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
448 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
451 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
452 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
453 on the previous _bfd_elf_get_symbol_version_string.
454 (_bfd_elf_get_symbol_version_string): Use it.
456 2020-03-24 Alan Modra <amodra@gmail.com>
458 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
459 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
462 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
464 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
466 2020-03-23 Alan Modra <amodra@gmail.com>
468 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
469 symbol count. Allocate an extra byte to ensure name strings
470 are terminated. Sanity check name offsets. Release memory on
473 2020-03-23 Alan Modra <amodra@gmail.com>
475 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
476 field hasn't been read. Remove unnecessary casts.
478 2020-03-22 Alan Modra <amodra@gmail.com>
480 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
481 enough to read number of symbols.
483 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
485 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
486 (EXECUTABLE_SUFFIX): Likewise.
487 * config.in: Regenerated.
488 * configure: Likewise.
489 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
490 _bfd_generic_close_and_cleanup.
491 (plugin_list_entry): Remove resolution_file, resolution_option,
492 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
493 lto_wrapper, gcc_env and initialized,
494 (need_lto_wrapper_p): Removed.
495 (get_lto_wrapper): Likewise.
496 (setup_lto_wrapper_env): Likewise.
497 (register_all_symbols_read): Likewise.
498 (egister_cleanup): Likewise.
499 (get_symbols): Likewise.
500 (add_input_file): Likewise.
501 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
502 (add_symbols): Updated.
503 (try_claim): Likewise.
504 (try_load_plugin): Likewise.
505 (bfd_plugin_canonicalize_symtab): Likewise.
506 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
507 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
509 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
512 * plugin.c (plugin_list_entry): Add has_symbol_type.
513 (add_symbols_v2): New function.
514 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
515 provides symbol type.
516 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
517 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
520 2020-03-20 Alan Modra <amodra@gmail.com>
522 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
523 enough to read number of symbols.
525 2020-03-20 Alan Modra <amodra@gmail.com>
527 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
528 backend functions for NULL before calling.
529 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
530 (bfd_section_from_shdr, assign_section_numbers): Likewise.
531 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
532 * elfnn-ia64.c (ignore_errors): New function.
533 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
535 2020-03-19 Nick Clifton <nickc@redhat.com>
538 * dwarf2.c (struct varinfo): Add unit_offset field to record the
539 location of the varinfo in the unit's debug info data. Change the
540 type of the stack field to a boolean.
541 (lookup_var_by_offset): New function. Returns the varinfo
542 structure for the variable described at the given offset in the
544 (scan_unit_for_symbols): Add support for variables which have the
545 DW_AT_specification attribute.
547 2020-03-19 Nick Clifton <nickc@redhat.com>
550 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
553 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
555 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
557 2020-03-18 Nick Clifton <nickc@redhat.com>
560 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
561 memory access when processing a corrupt secondary reloc section.
563 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
565 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
566 instead of calling abort.
567 * elf32-csky.c (csky_build_one_stub): Likewise.
568 * elf32-hppa.c (hppa_build_one_stub): Likewise.
569 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
570 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
571 * elf32-metag.c (metag_build_one_stub): Likewise.
572 * elf32-nios2.c (nios2_build_one_stub): Likewise.
573 * elf64-ppc.c (ppc_build_one_stub): Likewise.
574 (ppc_size_one_stub): Likewise.
575 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
577 2020-03-17 Nick Clifton <nickc@redhat.com>
580 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
583 2020-03-17 Nick Clifton <nickc@redhat.com>
586 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
587 free. Add free on another failure path.
589 2020-03-16 Alan Modra <amodra@gmail.com>
592 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
593 we have a non-zero section count. Do lma comparison in octets.
595 2020-03-16 Alan Modra <amodra@gmail.com>
597 * vms-alpha.c (dst_restore_location): Validate index into
598 dst_ptr_offsets array before accessing. Return status.
599 (dst_retrieve_location): Similarly, making "loc" parameter a
600 pointer to return value.
601 (_bfd_vms_slurp_etir): Update calls to above functions.
603 2020-03-14 Kamil Rytarowski <n54@gmx.com>
605 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
607 * configure: Regenerated.
609 2020-03-14 Alan Modra <amodra@gmail.com>
611 * section.c (BFD_FAKE_SECTIONS): Formatting.
612 * bfd-in2.h: Regenerate.
614 2020-03-13 Kamil Rytarowski <n54@gmx.com>
616 * elf.c (elfcore_grok_netbsd_note): Add support for
617 NT_NETBSDCORE_LWPSTATUS notes.
619 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
621 * bfd-in2.h: Regenerate.
622 * section.c (asection): Add already_assigned field.
623 (BFD_FAKE_SECTION): Add default initializer for it.
624 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
625 * elf32-arm.c (arm_build_one_stub): Add support for
626 non_contiguous_regions.
627 * elf32-csky.c (csky_build_one_stub): Likewise.
628 * elf32-hppa.c (hppa_build_one_stub): Likewise.
629 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
630 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
631 * elf32-metag.c (metag_build_one_stub): Likewise.
632 * elf32-nios2.c (nios2_build_one_stub): Likewise.
633 * elf64-ppc.c (ppc_build_one_stub): Likewise.
634 (ppc_size_one_stub): Likewise.
635 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
636 * elflink.c (elf_link_input_bfd): Likewise.
638 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
641 * elf-linker-x86.h (elf_linker_x86_params): Add
642 static_before_all_inputs and has_dynamic_linker.
643 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
644 dynamic input objects if -static is passed at command-line
645 before all input files without --dynamic-linker unless
646 --no-dynamic-linker is used.
648 2020-03-13 Kamil Rytarowski <n54@gmx.com>
650 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
652 2020-03-13 Christian Eggers <ceggers@gmx.de>
654 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
656 * elfcode.h (bfd_from_remote_memory): Add units to several
657 parameters. New local "opb". Fix usage of p_align. Fix
658 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
659 call of target_read_memory.
660 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
661 calculation of "offset" and "output_offset".
662 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
663 from "offset" and fix calculation of "end" from "vma+size". Fix
664 comparison between "sh_addr" and "vma"/"output_offset".
665 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
666 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
668 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
669 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
670 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
671 assignment of p_paddr from phdr_lma. Fix comparison between
672 "lma+size" and "next->lma".
673 (elf_sort_segments): Fix assignment from p_paddr to lma.
674 (assign_file_positions_for_load_sections): Add unit (bytes) to
675 local "align". Fix calculation of local "off_adjust". Fix
676 calculation of local "filehdr_vaddr".
677 (assign_file_positions_for_non_load_sections): New local "opb".
678 Fix calculation of "end" from "p_size". Fix comparison between
679 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
680 from "end" and "p_vaddr".
681 (rewrite_elf_program_header): Fix comparison between p_vaddr and
682 vma. Fix assignment to p_paddr from lma. Fix comparison between
683 p_paddr and lma. Fix assignment to p_paddr from lma.
684 * merge.c (sec_merge_emit): New local "opb". Convert
685 "alignment_power" to octets.
686 (_bfd_add_merge_section): New locals "alignment_power" and
687 "opb". Fix comparison between "alignment_power" and
689 (_bfd_merge_sections): New local "opb". Divide size by opb
690 before checking align mask.
692 2020-03-13 Christian Eggers <ceggers@gmx.de>
694 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
695 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
697 (_bfd_elf_make_section_from_phdr): Similarly.
698 (elf_fake_sections): Fix calculation of
699 Elf_Internal_shdr::sh_addr from section VMA.
700 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
702 (assign_file_positions_for_load_sections): Fix calculations of
703 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
704 comparison between program header address and section LMA.
705 (assign_file_positions_for_non_load_sections): Likewise.
706 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
707 (IS_CONTAINED_BY_VMA): Add parameter opb.
708 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
709 INCLUDE_SECTION_IN_SEGMENT): Likewise.
710 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
711 Fix calculations of p_addr_valid and p_vaddr_offset.
712 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
713 with octets per byte when comparing against p_vaddr.
715 2020-03-11 Alan Modra <amodra@gmail.com>
717 * som.c (setup_sections): Sanity check subspace.name.
719 2020-03-11 Alan Modra <amodra@gmail.com>
721 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
723 2020-03-10 Alan Modra <amodra@gmail.com>
726 * ihex.c (ihex_write_object_contents): Don't assume ordering of
729 2020-03-09 Alan Modra <amodra@gmail.com>
731 * wasm-module.c (wasm_scan): Sanity check file name length
732 before allocating memory. Move common section setup code. Do
733 without bfd_tell to calculate section size.
735 2020-03-06 Nick Clifton <nickc@redhat.com>
737 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
738 with error messages and failure return values.
740 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
742 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
743 relocation sections for any removed reference to a dynamic symbol.
745 2020-03-05 Nick Clifton <nickc@redhat.com>
747 * elf-bfd.h (struct elf_backend_data): Add new fields:
748 init_secondary_reloc_section, slurp_secondary_reloc_section,
749 write_secondary_reloc_section.
750 (_bfd_elf_init_secondary_reloc_section): Prototype.
751 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
752 (_bfd_elf_write_secondary_reloc_section): Prototype.
753 * elf.c ( bfd_section_from_shdr): Invoke the new
754 init_secondary_reloc_section backend function, if defined, when a
755 second reloc section is encountered.
756 (swap_out_syms): Invoke the new symbol_section_index function, if
757 defined, when computing the section index of an OS/PROC specific
759 (_bfd_elf_init_secondary_reloc_section): New function.
760 (_bfd_elf_slurp_secondary_reloc_section): New function.
761 (_bfd_elf_write_secondary_reloc_section): New function.
762 (_bfd_elf_copy_special_section_fields): New function.
763 * elfcode.h (elf_write_relocs): Invoke the new
764 write_secondary_relocs function, if defined, in order to emit
766 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
767 function, if defined, in order to read in secondary relocs.
768 * elfxx-target.h (elf_backend_copy_special_section_fields):
769 Provide a non-NULL default definition.
770 (elf_backend_init_secondary_reloc_section): Likewise.
771 (elf_backend_slurp_secondary_reloc_section): Likewise.
772 (elf_backend_write_secondary_reloc_section): Likewise.
773 (struct elf_backend_data elfNN_bed): Add initialisers for the new
775 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
776 * configure: Regenerate.
778 2020-03-05 Alan Modra <amodra@gmail.com>
780 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
781 against file size before allocating memory. Use bfd_alloc rather
782 than bfd_zalloc for carsym/strings memory.
784 2020-03-04 Alan Modra <amodra@gmail.com>
786 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
787 sh_addr mod sh_addalign is zero.
789 2020-03-04 Alan Modra <amodra@gmail.com>
791 * format.c (bfd_check_format_matches): Call cleanup on error exit.
793 2020-03-03 Alan Modra <amodra@gmail.com>
795 * format.c (struct bfd_preserve): Add cleanup field.
796 (bfd_preserve_save): Add cleanup param and save.
797 (bfd_preserve_restore): Return cleanup.
798 (bfd_preserve_finish): Call the cleanup for the discarded match.
799 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
800 and clear when preserving a match. Restore cleanup too when
801 restoring that match.
803 2020-03-02 Alan Modra <amodra@gmail.com>
805 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
806 * hpux-core.c (hpux_core_core_file_p): Update prototype.
807 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
808 (core_sco5_vec): Correct initialisers.
810 2020-03-02 Alan Modra <amodra@gmail.com>
812 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
813 * aix5ppc-core.c (xcoff64_core_p): Likewise.
814 * cisco-core.c (cisco_core_file_validate): Likewise.
815 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
816 * hpux-core.c (hpux_core_core_file_p): Likewise.
817 * irix-core.c (irix_core_core_file_p): Likewise.
818 * lynx-core.c (lynx_core_file_p): Likewise.
819 * netbsd-core.c (netbsd_core_file_p): Likewise.
820 * osf-core.c (osf_core_core_file_p): Likewise.
821 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
822 * sco5-core.c (sco5_core_file_p): Likewise.
824 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
826 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
828 2020-03-02 Alan Modra <amodra@gmail.com>
830 * targets.c (bfd_cleanup): New typedef.
831 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
832 * libbfd-in.h (_bfd_no_cleanup): Define.
833 * format.c (bfd_reinit): Add cleanup parameter, call it.
834 (bfd_check_format_matches): Set cleanup from _bfd_check_format
835 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
836 * aout-target.h (callback, object_p): Return bfd_cleanup.
837 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
838 * archive.c (bfd_generic_archive_p): Likewise.
839 * binary.c (binary_object_p): Likewise.
840 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
841 * coff-ia64.c (ia64coff_object_p): Likewise.
842 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
843 * coff-sh.c (coff_small_object_p): Likewise.
844 * coff-stgo32.c (go32_check_format): Likewise.
845 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
846 (xcoff64_core_p): Likewise.
847 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
848 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
849 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
850 * elfcode.h (elf_object_p): Likewise.
851 * elfcore.h (elf_core_file_p): Likewise.
852 * i386msdos.c (msdos_object_p): Likewise.
853 * ihex.c (ihex_object_p): Likewise.
854 * libaout.h (some_aout_object_p): Likewise.
855 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
856 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
857 * libbfd.c (_bfd_dummy_target): Likewise.
858 * libcoff-in.h (coff_object_p): Likewise.
859 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
860 (bfd_mach_o_arm64_core_p): Likewise.
861 * mach-o-arm.c (bfd_mach_o_arm_object_p),
862 (bfd_mach_o_arm_core_p): Likewise.
863 * mach-o-i386.c (bfd_mach_o_i386_object_p),
864 (bfd_mach_o_i386_core_p): Likewise.
865 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
866 (bfd_mach_o_x86_64_core_p): Likewise.
867 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
868 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
869 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
870 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
871 * mmo.c (mmo_object_p): Likewise.
872 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
873 * peicode.h (coff_real_object_p, pe_ILF_object_p),
874 (pe_bfd_object_p): Likewise.
875 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
876 * ppcboot.c (ppcboot_object_p): Likewise.
877 * rs6000-core.c (rs6000coff_core_p): Likewise.
878 * som.c (som_object_setup, som_object_p): Likewise.
879 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
880 * tekhex.c (tekhex_object_p): Likewise.
881 * vms-alpha.c (alpha_vms_object_p): Likewise.
882 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
883 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
884 * wasm-module.c (wasm_object_p): Likewise.
885 * xsym.c (bfd_sym_object_p): Likewise.
886 * xsym.h (bfd_sym_object_p): Likewise.
887 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
889 * pdp11.c (some_aout_object_p): Likewise.
890 * plugin.c (register_ld_plugin_object_p): Update object_p
892 * plugin.h (register_ld_plugin_object_p): Likewise.
893 * bfd-in2.h: Regenerate.
894 * libbfd.h: Regenerate.
895 * libcoff.h: Regenerate.
897 2020-03-02 Alan Modra <amodra@gmail.com>
899 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
900 applicable section flags.
901 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
902 (mips_ecoff_bele_vec): Likewise.
903 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
905 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
906 (_bfd_ecoff_styp_to_sec_flags): Likewise.
908 2020-03-02 Alan Modra <amodra@gmail.com>
910 * elf32-m32r.c (m32r_elf_section_flags): New function.
911 (elf_backend_section_flags): Define.
912 * elf32-nds32.c (nds32_elf_section_flags): New function.
913 (elf_backend_section_flags): Define.
914 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
915 .sbss and .sdata sections.
916 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
917 for SHF_V850_GPREL sections.
918 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
920 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
921 for SHF_PARISC_SHORT sections.
922 * elf64-ppc.c (ppc64_elf_section_flags): New function.
923 (elf_backend_section_flags): Define.
924 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
925 for SHF_MIPS_GPREL sections. Delete FIXME.
927 2020-03-02 Alan Modra <amodra@gmail.com>
929 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
930 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
931 calling elf_backend_section_flags with adjusted params. Use
932 newsect->flags past that point.
933 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
935 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
936 to have their type overridden, and all sh_flags but processor and
938 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
939 * elf32-mep.c (mep_elf_section_flags): Likewise.
940 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
941 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
942 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
943 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
944 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
945 stub BFD and non-aarch64 input files when scanning for stubs.
947 2020-03-02 Alan Modra <amodra@gmail.com>
949 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
950 limit to decompressed element size.
952 2020-03-02 Alan Modra <amodra@gmail.com>
954 * vms-lib.c (vms_traverse_index): Add recur_count param and
955 update calls. Fail on excessive recursion.
957 2020-03-02 Alan Modra <amodra@gmail.com>
959 * vms-alpha.c (vms_get_remaining_object_record): Use
960 bfd_realloc_or_free rather than bfd_realloc.
961 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
962 (dst_define_location, parse_module): Likewise, and check realloc
963 return status before using memory. Return status from function
964 adjusting all callers.
966 2020-02-28 Alan Modra <amodra@gmail.com>
968 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
970 2020-02-28 Alan Modra <amodra@gmail.com>
972 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
973 Remove duplicate undersize check.
975 2020-02-27 Alan Modra <amodra@gmail.com>
978 * mmo.c (mmo_scan): Set SEC_DATA for .data.
980 2020-02-27 Alan Modra <amodra@gmail.com>
983 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
984 (coff_section_type): Adjust comment.
985 (decode_section_type): Likewise. Call coff_section_type before
987 (bfd_decode_symclass): Use 'c' for common sections other than
990 2020-02-27 Alan Modra <amodra@gmail.com>
992 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
995 2020-02-27 Alan Modra <amodra@gmail.com>
997 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
998 if file is an archive element.
999 * bfd-in2.h: Regenerate.
1001 2020-02-26 Alan Modra <amodra@gmail.com>
1003 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1004 bfd_set_error on failing test. Don't bother changing bfd_error on
1005 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1006 Check sym name is within string buffer. Use size_t for some vars.
1007 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1008 int_buf. Don't change bfd_error on file read error. Use
1009 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1010 calculations to catch overflows before they occur. malloc and
1011 free raw armap rather than using bfd_alloc. Read raw armap before
1012 allocating carsym+strings buffer.
1013 (_bfd_slurp_extended_name_table): Localize variables. Check
1014 name size against file size.
1016 2020-02-26 Alan Modra <amodra@gmail.com>
1018 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1020 2020-02-26 Alan Modra <amodra@gmail.com>
1022 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1023 malloc. Check for NULL return from bfd_malloc.
1024 (rx_table_find, rx_table_map): Likewise.
1025 (rx_set_section_contents): Check bfd_alloc return.
1026 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1028 2020-02-26 Alan Modra <amodra@gmail.com>
1030 * aoutx.h: Indent labels correctly. Format error strings.
1031 * archive.c: Likewise.
1032 * archive64.c: Likewise.
1033 * coff-arm.c: Likewise.
1034 * coff-rs6000.c: Likewise.
1035 * coff-stgo32.c: Likewise.
1036 * cpu-arm.c: Likewise.
1037 * dwarf2.c: Likewise.
1038 * elf-ifunc.c: Likewise.
1039 * elf-properties.c: Likewise.
1040 * elf-s390-common.c: Likewise.
1041 * elf-strtab.c: Likewise.
1043 * elf32-arm.c: Likewise.
1044 * elf32-bfin.c: Likewise.
1045 * elf32-cr16.c: Likewise.
1046 * elf32-csky.c: Likewise.
1047 * elf32-i386.c: Likewise.
1048 * elf32-m68k.c: Likewise.
1049 * elf32-msp430.c: Likewise.
1050 * elf32-nds32.c: Likewise.
1051 * elf32-nios2.c: Likewise.
1052 * elf32-pru.c: Likewise.
1053 * elf32-xtensa.c: Likewise.
1054 * elf64-ia64-vms.c: Likewise.
1055 * elf64-x86-64.c: Likewise.
1056 * elfcode.h: Likewise.
1057 * elfcore.h: Likewise.
1058 * elflink.c: Likewise.
1059 * elfnn-aarch64.c: Likewise.
1060 * elfnn-ia64.c: Likewise.
1061 * elfnn-riscv.c: Likewise.
1062 * elfxx-mips.c: Likewise.
1063 * elfxx-sparc.c: Likewise.
1064 * elfxx-x86.c: Likewise.
1065 * i386lynx.c: Likewise.
1066 * merge.c: Likewise.
1067 * pdp11.c: Likewise.
1068 * plugin.c: Likewise.
1069 * reloc.c: Likewise.
1071 2020-02-26 Alan Modra <amodra@gmail.com>
1074 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1076 (bfd_elf_add_dt_needed_tag): Declare.
1077 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1078 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1079 from elf_add_dt_needed_tag. Remove soname and doit param.
1080 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1081 to see whether as-needed lib is already loaded, use dyn_loaded
1082 list instead. When saving and restoring around as-needed lib
1083 handle possibility that dynstr has not been initialised. Don't
1084 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1085 Mark libs loaded via DT_NEEDED entries of other libs with
1086 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1088 (elf_link_check_versioned_symbol): Remove now unneccesary
1089 DYNAMIC check when traversing dyn_loaded list.
1091 2020-02-26 Alan Modra <amodra@gmail.com>
1093 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1095 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1098 * plugin.c (need_lto_wrapper_p): New.
1099 (bfd_plugin_set_program_name): Add an int argument to set
1101 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1103 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1105 2020-02-24 Alan Modra <amodra@gmail.com>
1107 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1109 2020-02-24 Alan Modra <amodra@gmail.com>
1111 * vms-lib.c (struct carsym_mem): Add limit.
1112 (vms_add_index): Heed limit.
1113 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1114 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1115 Always return actual number read.
1116 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1117 assertion with error exit.
1119 2020-02-22 Alan Modra <amodra@gmail.com>
1122 * elf.c (assign_file_positions_for_load_sections): Continue linking
1123 on "PHDR segment not covered by LOAD segment" errors.
1125 2020-02-21 Alan Modra <amodra@gmail.com>
1127 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1129 (bfd_mach_o_canonicalize_reloc): Likewise.
1130 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1131 counts and offsets against file size.
1132 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1133 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1134 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1135 against file size. Delete symbol table error message.
1136 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1138 (bfd_mach_o_read_symtab): Likewise.
1139 (bfd_mach_o_read_command): Pass file size.
1140 (bfd_mach_o_scan): Sanity check command count against file size.
1142 2020-02-21 Alan Modra <amodra@gmail.com>
1145 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1146 "text", "data" and "bss" section pointer vars. Don't update
1147 section size, just exec header sizes.
1148 (adjust_sizes_and_vmas): Don't update text section size. Set
1149 initial exec header a_text. Print exec headers sizes.
1150 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1151 (adjust_sizes_and_vmas): Similarly. Formatting.
1152 (final_link): Correct final file extension.
1154 2020-02-20 Nick Clifton <nickc@redhat.com>
1156 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1158 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1160 (elfNN_bed): Initialise the symbol_section_index field.
1161 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1162 OS and PROC specific section indicies. Warn if converting other
1163 reserved incidies to SHN_ABS.
1165 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1168 * cpu-z80.c: Add machine type compatibility checking.
1170 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1173 * plugin.c (plugin_list_entry): Remove handle.
1174 (try_load_plugin): Call dlclose before return.
1176 2020-02-19 Alan Modra <amodra@gmail.com>
1178 * libbfd-in.h (_bfd_constant_p): Define.
1179 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1180 file size before allocating memory.
1181 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1182 * elf.c (bfd_elf_get_str_section): Likewise.
1183 (_bfd_elf_slurp_version_tables): Likewise.
1184 * libbfd.h: Regenerate.
1186 2020-02-19 Alan Modra <amodra@gmail.com>
1188 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1189 * aoutx.h (aout_get_external_symbols): Replace calls to
1190 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1191 (slurp_reloc_table): Likewise.
1192 * archive.c (do_slurp_bsd_armap): Likewise.
1193 (do_slurp_coff_armap): Likewise.
1194 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1195 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1196 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1197 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1198 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1199 (_bfd_coff_get_external_symbols): Likewise.
1200 * ecoff.c (ecoff_slurp_symbolic_header),
1201 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1202 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1203 (ecoff_indirect_link_order): Likewise.
1204 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1205 (_bfd_elf_slurp_version_tables): Likewise.
1206 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1207 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1208 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1209 * elf64-alpha.c (READ): Likewise.
1210 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1211 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1212 * elfcode.h (elf_slurp_symbol_table),
1213 (elf_slurp_reloc_table_from_section): Likewise.
1214 * elflink.c (elf_link_add_object_symbols),
1215 (elf_link_check_versioned_symbol): Likewise.
1216 * elfxx-mips.c (READ): Likewise.
1217 * i386lynx.c (slurp_reloc_table): Likewise.
1218 * lynx-core.c (lynx_core_file_p): Likewise.
1219 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1220 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1221 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1222 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1223 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1224 (bfd_pef_parse_symbols): Likewise.
1225 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1226 * som.c (setup_sections, som_slurp_string_table),
1227 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1228 (som_bfd_fill_in_ar_symbols): Likewise.
1229 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1230 (evax_bfd_print_image): Likewise.
1231 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1232 * wasm-module.c (wasm_scan): Likewise.
1233 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1234 * xsym.c (bfd_sym_read_name_table),
1235 (bfd_sym_print_type_information_table_entry): Likewise.
1236 * libbfd.h: Regenerate.
1238 2020-02-19 Alan Modra <amodra@gmail.com>
1240 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1241 reading external relocs.
1242 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1243 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1245 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1247 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1248 (m32c_elf_relax_section): Likewise.
1249 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1250 (rl78_elf_relax_section): Likewise.
1251 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1252 (elf32_rx_relax_section): Likewise.
1253 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1254 parameter types and use..
1255 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1256 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1257 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1258 being read from file, just the extra.
1259 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1260 after reading external syms. Free on failure.
1262 2020-02-19 Alan Modra <amodra@gmail.com>
1264 * coffcode.h (buy_and_read, coff_slurp_line_table),
1265 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1266 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1267 corresponding bfd_alloc call. Adjust variables to suit.
1268 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1269 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1270 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1271 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1272 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1273 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1274 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1275 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1276 * elf64-alpha.c (READ): Likewise.
1277 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1278 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1279 (bfd_from_remote_memory): Likewise.
1280 * elfcore.h (core_find_build_id): Likewise.
1281 * elfxx-mips.c (READ): Likewise.
1282 * mach-o.c (bfd_mach_o_mangle_sections),
1283 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1284 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1285 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1286 * som.c (setup_sections, som_prep_for_fixups)
1287 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1288 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1289 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1290 (som_bfd_ar_write_symbol_stuff): Likewise.
1291 * vms-alpha.c (vector_grow1): Likewise.
1292 * vms-lib.c (vms_add_index): Likewise.
1293 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1294 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1295 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1296 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1297 (bfd_alloc2, bfd_zalloc2): Delete.
1298 (_bfd_mul_overflow): Define.
1299 * libbfd.h: Regenerate.
1301 2020-02-19 Alan Modra <amodra@gmail.com>
1303 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1305 (assign_section_numbers): Likewise.
1306 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1307 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1308 bfd_malloc2, size_t amt, and unsigned tls_count.
1309 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1310 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1311 (elf_output_implib): Use bfd_alloc.
1313 2020-02-19 Alan Modra <amodra@gmail.com>
1315 * bfd.c (struct bfd): Move format and direction to other
1316 bitfields. Add "size".
1317 * bfdio.c (bfd_get_size): Cache size when not writing file.
1318 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1319 returning zero, ie. unknown.
1320 (bfd_get_alt_debug_link_info): Likewise.
1321 * bfd-in2.h: Regenerate.
1323 2020-02-19 Alan Modra <amodra@gmail.com>
1325 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1326 bfd_get_file_size twice.
1327 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1328 zero, ie. unknown, return.
1329 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1330 * elfcode.h (elf_swap_shdr_in): Likewise.
1331 (elf_object_p): Don't call bfd_get_file_size twice and correct
1334 2020-02-19 Alan Modra <amodra@gmail.com>
1336 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1337 FALSE if memory alloc fails. Adjust calls.
1338 * som.c (som_prep_for_fixups): Likewise.
1339 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1340 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1341 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1342 * som.c (som_build_and_write_symbol_table): Return via error_return
1344 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1345 (VEC_APPEND_EL): Delete.
1346 (vector_grow1): Return pointer to element. Catch overflow.
1347 Return NULL on memory allocation failure.
1348 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1349 (alpha_vms_add_fixup_ca): Likewise.
1350 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1352 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1354 2020-02-19 Alan Modra <amodra@gmail.com>
1356 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1357 * aout-target.h (object_p): Likewise.
1358 * aout-tic30.c (tic30_aout_object_p): Likewise.
1359 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1360 (emit_stringtab, write_syms, link_hash_table_create),
1361 (aout_link_write_other_symbol): Likewise.
1362 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1363 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1364 (_bfd_compute_and_write_armap): Likewise.
1365 * archures.c (bfd_arch_list): Likewise.
1366 * bfd.c (bfd_record_phdr): Likewise.
1367 * binary.c (binary_canonicalize_symtab): Likewise.
1368 * cisco-core.c (cisco_core_file_validate): Likewise.
1369 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1370 (find_arm_glue, record_arm_to_thumb_glue),
1371 (record_thumb_to_arm_glue): Likewise.
1372 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1373 (ppc_allocate_toc_section): Likewise.
1374 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1375 * coff-sh.c (sh_relax_section): Likewise.
1376 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1377 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1378 (coff_set_alignment_hook, coff_mkobject),
1379 (coff_compute_section_file_positions): Likewise.
1380 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1381 (coff_find_nearest_line_with_names),
1382 ( bfd_coff_set_symbol_class): Likewise.
1383 * cofflink.c (_bfd_coff_link_hash_table_create),
1384 (_bfd_coff_link_input_bfd): Likewise.
1385 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1386 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1387 (build_line_info_table, sort_line_sequences),
1388 (line_info_add_include_dir, line_info_add_file_name),
1389 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1390 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1391 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1392 (_bfd_ecoff_find_nearest_line),
1393 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1394 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1395 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1396 * elf-m10300.c (mn10300_elf_relax_section),
1397 (elf32_mn10300_link_hash_table_create): Likewise.
1398 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1399 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1400 * elf32-arm.c (elf32_arm_link_hash_table_create),
1401 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1402 (elf32_arm_new_section_hook): Likewise.
1403 * elf32-avr.c (elf_avr_new_section_hook),
1404 (elf32_avr_link_hash_table_create, get_local_syms),
1405 (elf32_avr_setup_section_lists): Likewise.
1406 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1407 (bfin_link_hash_table_create): Likewise.
1408 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1409 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1410 * elf32-csky.c (csky_elf_link_hash_table_create),
1411 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1412 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1413 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1414 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1415 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1416 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1417 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1418 (m32r_elf_check_relocs): Likewise.
1419 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1420 (elf32_m68hc11_setup_section_lists),
1421 (elf32_m68hc11_size_stubs): Likewise.
1422 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1423 * elf32-metag.c (elf_metag_link_hash_table_create),
1424 (elf_metag_setup_section_lists): Likewise.
1425 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1426 (microblaze_elf_check_relocs): Likewise.
1427 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1428 (nds32_elf_check_relocs): Likewise.
1429 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1430 (get_local_syms, nios2_elf32_check_relocs),
1431 (nios2_elf32_link_hash_table_create): Likewise.
1432 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1433 (or1k_elf_check_relocs): Likewise.
1434 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1435 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1436 * elf32-s390.c (elf_s390_link_hash_table_create),
1437 (elf_s390_check_relocs): Likewise.
1438 * elf32-score.c (score_elf_create_got_section),
1439 (s3_elf32_score_new_section_hook),
1440 (elf32_score_link_hash_table_create): Likewise.
1441 * elf32-score7.c (score_elf_create_got_section),
1442 (s7_elf32_score_new_section_hook): Likewise.
1443 * elf32-sh.c (sh_elf_link_hash_table_create),
1444 (sh_elf_check_relocs): Likewise.
1445 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1446 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1447 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1448 (tilepro_elf_check_relocs): Likewise.
1449 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1450 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1451 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1452 (elf_xtensa_new_section_hook): Likewise.
1453 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1454 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1455 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1456 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1457 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1458 * elf64-ppc.c (ppc64_elf_new_section_hook),
1459 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1460 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1461 * elf64-s390.c (elf_s390_link_hash_table_create),
1462 (elf_s390_check_relocs): Likewise.
1463 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1464 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1465 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1466 (elf_link_add_archive_symbols, compute_bucket_count),
1467 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1468 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1469 (bfd_elf_final_link): Likewise.
1470 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1471 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1472 (elfNN_aarch64_new_section_hook): Likewise.
1473 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1474 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1475 (riscv_elf_check_relocs): Likewise.
1476 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1477 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1478 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1479 (_bfd_mips_elf_link_hash_table_create): Likewise.
1480 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1481 (_bfd_sparc_elf_check_relocs),
1482 (_bfd_sparc_elf_new_section_hook): Likewise.
1483 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1484 (tilegx_elf_check_relocs): Likewise.
1485 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1486 * format.c (bfd_check_format_matches): Likewise.
1487 * hash.c (_bfd_stringtab_init): Likewise.
1488 * ihex.c (ihex_scan): Likewise.
1489 * irix-core.c (irix_core_core_file_p): Likewise.
1490 * linker.c (bfd_wrapped_link_hash_lookup),
1491 (_bfd_generic_link_hash_table_create),
1492 (_bfd_generic_reloc_link_order): Likewise.
1493 * lynx-core.c (lynx_core_file_p): Likewise.
1494 * netbsd-core.c (netbsd_core_file_p): Likewise.
1495 * osf-core.c (osf_core_core_file_p): Likewise.
1496 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1497 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1498 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1499 * peicode.h (pe_mkobject): Likewise.
1500 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1501 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1502 * sco5-core.c (read_uarea): Likewise.
1503 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1504 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1505 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1506 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1507 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1508 * srec.c (srec_scan): Likewise.
1509 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1510 * targets.c (bfd_target_list): Likewise.
1511 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1512 * trad-core.c (trad_unix_core_file_p): Likewise.
1513 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1514 (vms_new_section_hook): Likewise.
1515 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1516 * xcofflink.c (xcoff_get_section_contents),
1517 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1518 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1519 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1521 2020-02-19 Alan Modra <amodra@gmail.com>
1523 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1525 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1527 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1528 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1529 a build_list_p argument. Don't search plugin_list. Short circuit
1530 when building the plugin list.
1531 (has_plugin): Renamed to has_plugin_list.
1532 (bfd_plugin_set_plugin): Don't set has_plugin.
1533 (bfd_plugin_specified_p): Check plugin_list instead.
1534 (build_plugin_list): New function.
1535 (load_plugin): Call build_plugin_list and use plugin_list.
1537 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1540 * plugin.c (try_claim): Always clean up for LTO wrapper.
1541 (try_load_plugin): Treat each object as independent. Create a
1542 copy for plugin name.
1544 2020-02-11 Nick Clifton <nickc@redhat.com>
1546 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1547 for addresses in print statements.
1548 (msp430_elf_relax_delete_bytes): Likewise.
1549 (msp430_elf_relax_add_words): Likewise.
1550 (msp430_elf_relax_section): Likewise.
1552 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1554 * plugin.c (add_symbols): Clear plugin_data memory.
1556 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1559 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1560 (EXECUTABLE_SUFFIX): Likewise.
1561 * config.in: Regenerated.
1562 * configure: Likewise.
1563 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1564 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1565 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1566 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1567 (get_lto_wrapper): New.
1568 (setup_lto_wrapper_env): Likewise.
1569 (current_plugin): Likewise.
1570 (register_all_symbols_read): Likewise.
1571 (register_cleanup): Likewise.
1572 (get_symbols): Likewise.
1573 (add_input_file): Likewise.
1574 (bfd_plugin_close_and_cleanup): Likewise.
1575 (claim_file): Removed.
1576 (register_claim_file): Set current_plugin->claim_file.
1577 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1578 lto_syms in current_plugin.
1579 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1580 all_symbols_read handler. Copy real symbols to plugin_data.
1581 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1582 (try_load_plugin): Don't reuse the previous plugin for LTO
1583 wrapper. Set up GCC LTO wrapper if possible. Don't set
1584 plugin_list_iter->claim_file.
1585 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1587 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1590 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1592 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1593 check if previous instruction matches a conditional jump inserted
1594 earlier. Invert conditional jump and delete branch in this case.
1596 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1598 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1599 msp430_elf_relax_add_words. Support insertion of either one or two
1601 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1602 needs to be grown. Handle insertion of branch instruction to replace
1605 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1607 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1608 debugging relocations.
1609 (msp430_elf_relax_delete_bytes): Likewise.
1610 (msp430_elf_relax_add_two_words): Likewise.
1611 (msp430_elf_relax_section): Likewise.
1613 2020-02-10 Alan Modra <amodra@gmail.com>
1615 * archures.c: Wrap overlong z80 comments.
1616 * bfd-in2.h: Regenerate.
1618 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1621 * archures.c: Add GBZ80 and Z80N machine values.
1622 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1623 * coff-z80.c: Add support for new reloc.
1624 * coffcode.h: Add support for new machine values.
1625 * cpu-z80.c: Add support for new machine names.
1626 * elf32-z80.c: Add support for new reloc.
1627 * bfd-in2.h: Regenerate.
1628 * libbfd.h: Regenerate.
1630 2020-02-07 Nick Clifton <nickc@redhat.com>
1633 * elf.c (rewrite_elf_program_header): Do not complain if no
1634 sections are mapped to a segment.
1636 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1639 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1640 for garbage collection on __patchable_function_entries section
1641 without linked-to section.
1643 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1646 * bfd-in2.h: Regenerated.
1647 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1648 on section if gc_mark of any of its linked-to sections is set
1649 and don't set gc_mark again.
1650 * section.c (asection): Add linked_to_symbol_name to map_head
1653 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1655 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1656 reporting an unrecognized instruction with R_V850_LONGJUMP.
1658 2020-02-05 Alan Modra <amodra@gmail.com>
1660 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1662 2020-02-04 Alan Modra <amodra@gmail.com>
1664 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1665 R_PPC_VLE_ADDR20, goto copy_reloc.
1667 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1669 * bfd-in2.h: Regenerated.
1670 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1672 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1675 * bfd-in2.h: Regenerated.
1676 * ecoff.c (bfd_debug_section): Add section_id.
1677 * section.c (bfd_section): Add section_id.
1678 (SEC_ASSEMBLER_SECTION_ID): New.
1679 (BFD_FAKE_SECTION): Add section_id.
1681 2020-02-01 Nick Clifton <nickc@redhat.com>
1683 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1686 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1688 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1689 encodings are relative to the GOT on nios2, too.
1691 2020-01-31 Alan Modra <amodra@gmail.com>
1693 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1694 file. Use $< and $@ in rules.
1695 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1696 (elf32-ia64.c, elf64-ia64.c): Likewise.
1697 (elf32-riscv.c, elf64-riscv.c): Likewise.
1698 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1699 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1700 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1701 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1702 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1703 * Makefile.in: Regenerate.
1705 2020-01-31 Alan Modra <amodra@gmail.com>
1708 * elf.c (setup_group): Don't clear entire section contents,
1709 just the padding after group flags. Release alloc'd memory
1710 after a seek or read failure.
1712 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1714 * peXXigen.c (pe_is_repro): New function.
1715 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1716 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1718 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1720 * peXXigen.c (debug_type_names): Add names for new debug data type
1723 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1725 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1726 inner loop. Fix a memory leak.
1728 2020-01-30 Alan Modra <amodra@gmail.com>
1730 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1731 or obj_coff_keep_strings here.
1732 (coff_get_normalized_symtab): Free external syms directly.
1733 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1736 2020-01-27 Jim Wilson <jimw@sifive.com>
1738 * cpu-riscv.c (riscv_scan): New.
1739 (N): Change bfd_default_scan to riscv_scan.
1741 2020-01-27 Andreas Schwab <schwab@suse.de>
1743 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1744 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1745 * Makefile.in: Regenerate.
1746 * cpu-plugin.c: Remove.
1747 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1748 (bfd_plugin_arch): Remove declaration.
1749 * bfd-in2.h: Regenerate.
1750 * po/SRC-POTFILES.in: Regenerate.
1752 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1753 Alan Modra <amodra@gmail.com>
1756 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1758 2020-01-24 Jim Wilson <jimw@sifive.com>
1760 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1761 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1762 avoid over long line.
1764 2020-01-24 Nick Clifton <nickc@redhat.com>
1767 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1768 syms and keep strings flags as these may have been set in order to
1769 prevent a bogus call to free.
1771 2020-01-23 Nick Clifton <nickc@redhat.com>
1773 * po/fr.po: Updated French translation.
1775 2020-01-23 Alan Modra <amodra@gmail.com>
1778 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1779 by zero when p_align is zero.
1781 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1783 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1784 (riscv_prefix_cmp): Likewise.
1785 (riscv_non_std_ext_p): Deleted.
1786 (riscv_std_sv_ext_p): Likewise.
1787 (riscv_non_std_sv_ext_p): Likewise.
1788 (riscv_merge_non_std_and_sv_ext): Rename to...
1789 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1790 (riscv_merge_arch_attr_info): Replace 3 calls to
1791 riscv_merge_non_std_and_sv_ext with single call to
1792 riscv_merge_multi_letter_ext.
1793 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1794 encounter a 'z' prefix.
1795 (riscv_get_prefix_class): New function, return prefix class based
1796 on first few characters of input string.
1797 (riscv_parse_config): New structure to factor out minor differences
1798 in extension class parsing behaviour.
1799 (riscv_parse_sv_or_non_std_ext): Rename to...
1800 (riscv_parse_prefixed_ext): and parameterise with
1802 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1803 (riscv_multi_letter_ext_valid_p): New.
1804 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1805 (riscv_parse_subset): Delegate all non-single-letter parsing work
1806 to riscv_parse_prefixed_ext.
1807 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1808 (riscv_get_prefix_class): Declare.
1810 2020-01-22 Alan Modra <amodra@gmail.com>
1812 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1813 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1814 __tls_get_addr_desc.
1815 (ppc64_elf_size_stubs): Add section for linker generated
1816 __tls_get_addr_desc wrapper function. Loop at least once if
1817 generating this function.
1818 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1819 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1821 2020-01-22 Alan Modra <amodra@gmail.com>
1823 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1824 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1826 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1827 (STDU_R1_0R1, ADDI_R1_R1): Define.
1828 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1829 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1830 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1831 no_tls_get_addr_regsave.
1832 (branch_reloc_hash_match): Add hash3 and hash4.
1833 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1834 (ppc64_elf_size_dynamic_sections): Likewise.
1835 (ppc64_elf_relocate_section): Likewise.
1836 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1837 __tls_get_addr stub.
1838 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1840 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1841 eh_frame for regsave __tls_get_addr.
1843 2020-01-22 Alan Modra <amodra@gmail.com>
1845 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1846 which __tls_get_addr calls will be eliminated.
1848 2020-01-20 Nick Clifton <nickc@redhat.com>
1850 * po/pt.po: Updates Portuguese translation.
1851 * po/ru.po: Updated Russian translation.
1852 * po/uk.po: Updated Ukranian translation.
1854 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1857 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1858 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1860 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1861 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1862 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1863 "rex leal x@tlsdesc(%rip), %reg" to
1864 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1865 "call *(%eax)" to "nopl (%rax)".
1867 2020-01-20 Alan Modra <amodra@gmail.com>
1869 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1870 (MTLR_R11): Don't define.
1871 (LD_R0_0R3, CMPDI_R0_0): Define.
1872 (build_tls_get_addr_stub): Don't use r11 in stub.
1874 2020-01-20 Alan Modra <amodra@gmail.com>
1876 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1877 (defined_sym_val, is_tls_get_addr): Likewise.
1879 2020-01-18 Nick Clifton <nickc@redhat.com>
1881 * version.m4 (BFD_VERSION): Set to 2.34.50.
1882 * configure: Regenerate.
1883 * po/bfd.pot: Regenerate.
1885 2020-01-18 Nick Clifton <nickc@redhat.com>
1887 Binutils 2.34 branch created.
1889 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1891 * coff-arm.c: Fix spelling error (seperate).
1892 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1894 * sysdep.h (strnlen): Fix spelling error (seperate).
1896 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1899 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1901 2020-01-15 Alan Modra <amodra@gmail.com>
1904 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1905 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1906 of function symbols unless dot symbols are present. Do warn
1907 whenever one is created, regardles of whether a PLT entry is
1908 also emitted for the function symbol.
1910 2020-01-14 Alan Modra <amodra@gmail.com>
1912 * som.c (som_bfd_count_ar_symbols): Error when file position
1913 of symbols on chains is not strictly increasing.
1915 2020-01-14 Alan Modra <amodra@gmail.com>
1917 * vms.h (VMS_DEBUG): Define as 0.
1918 * vms-alpha.c (image_write): Move debug output after bounds check.
1920 (_bfd_vms_slurp_eihd): Warning fix.
1921 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1923 2020-01-13 Alan Modra <amodra@gmail.com>
1925 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1926 for "ignored" records.
1928 2020-01-13 Alan Modra <amodra@gmail.com>
1930 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1931 Delete asect name check. Move asect NULL check to wasm_object_p.
1932 Correct bounds check of sizes against end. Replace uses of
1933 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1934 just one bfd_release.
1935 (wasm_scan): Don't use malloc/strdup for section names,
1936 bfd_alloc instead. Simplify code prefixing section name.
1937 Formatting. Don't attempt to free memory here..
1938 (wasm_object_p): ..do so here.
1940 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1943 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1944 UNDEFWEAK_NO_DYNAMIC_RELOC.
1945 (allocate_dynrelocs_for_symbol): Likewise.
1947 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1950 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1952 2020-01-10 Alan Modra <amodra@gmail.com>
1954 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1956 2020-01-09 Nick Clifton <nickc@redhat.com>
1959 * bfd.c (bfd_convert_section_contents): Check for a compress
1960 header size that is larger than the actual section size.
1962 2020-01-08 Alan Modra <amodra@gmail.com>
1965 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1966 after removing sections.
1968 2020-01-06 Jim Wilson <jimw@sifive.com>
1971 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1972 check for !bfd_link_pic (info).
1973 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1974 <R_RISCV_JAL>: Add comment.
1975 (_bfd_riscv_relax_section): For plt.offset check, add check for
1976 bfd_link_pic (info). Add comment.
1978 2020-01-06 Alan Modra <amodra@gmail.com>
1980 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1981 match failures. Don't init to bfd_error_wrong_format before
1982 calling _bfd_check_format.
1984 2020-01-06 Alan Modra <amodra@gmail.com>
1986 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1987 status rather than exiting on stack overflow or underflow.
1988 (_bfd_vms_slurp_etir): Adjust to suit.
1990 2020-01-06 Alan Modra <amodra@gmail.com>
1992 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1994 2020-01-06 Alan Modra <amodra@gmail.com>
1996 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1997 command. Check name offset is within command.
1998 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1999 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2000 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2001 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2002 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2003 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2004 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2005 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2006 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2007 (bfd_mach_o_read_segment): Similarly.
2008 (bfd_mach_o_read_thread): Properly bound check thread struct.
2009 Don't repeat checks on second loop.
2010 (bfd_mach_o_read_command): Fail on invalid command length.
2012 2020-01-04 Alan Modra <amodra@gmail.com>
2014 * format.c (bfd_check_format_matches): Add preserve_match.
2015 Save initial bfd state in "preserve", matched bfd state in
2016 "preserve_match". Save just the first match. Release
2017 bfd_alloc memory. Restore and finish preserved state as
2018 appropriate on all function exit paths.
2020 2020-01-04 Alan Modra <amodra@gmail.com>
2022 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2024 2020-01-04 Alan Modra <amodra@gmail.com>
2026 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2029 2020-01-03 Nick Clifton <nickc@redhat.com>
2032 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2033 there is enough data remaining in the code buffer before
2034 attempting to read a function stub.
2036 2020-01-03 Nick Clifton <nickc@redhat.com>
2039 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2040 return value from bfd_malloc.
2041 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2042 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2043 (elf32_arm_filter_cmse_symbols): Likewise.
2044 (elf32_arm_write_section): Likewise.
2045 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2046 (bfd_mach_o_follow_dsym): Likewise.
2047 * pef.c (bfd_pef_print_loader_section): Likewise.
2048 (bfd_pef_scan_start_address): Likewise.
2049 (bfd_pef_parse_function_stubs): Likewise.
2050 (bfd_pef_parse_symbols): Likewise.
2052 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2054 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2055 on binary inputs ld/PR25316.
2056 (is_ia64_elf): new helper to filter on ia64 objects.
2058 2020-01-03 Jan Beulich <jbeulich@suse.com>
2060 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2062 (bfd_mach_o_scan): Insert underscore in two variable names.
2064 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2066 * Makefile.am: Add z80-elf target support.
2067 * configure.ac: Likewise.
2068 * targets.c: Likewise.
2069 * Makefile.in: Regenerate.
2070 * configure: Regenerate.
2071 * config.bfd: Add z80-elf target support and new arches: ez80 and
2073 * elf32-z80.c: New file.
2074 * archures.c: Add new z80 architectures: eZ80 and Z180.
2075 * coffcode.h: Likewise.
2076 * cpu-z80.c: Likewise.
2077 * coff-z80.c: Add new relocations for Z80 target and local label
2079 * reloc.c: Add new relocs.
2080 * bfd-in2.h: Regenerate.
2081 * libbfd.h: Regenerate.
2083 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2087 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2089 2020-01-01 Alan Modra <amodra@gmail.com>
2091 Update year range in copyright notice of all files.
2093 For older changes see ChangeLog-2019
2095 Copyright (C) 2020 Free Software Foundation, Inc.
2097 Copying and distribution of this file, with or without modification,
2098 are permitted in any medium without royalty provided the copyright
2099 notice and this notice are preserved.
2105 version-control: never