1 2020-05-11 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c: Rename powerxx to power10 throughout.
5 2020-05-11 Alan Modra <amodra@gmail.com>
8 * coffgen.c (coff_get_normalized_symtab): Check that buffer
9 contains required number of auxents before processing any auxent.
10 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
11 file name from auxents for PE.
13 2020-05-04 Gunther Nikl <gnikl@justmail.de>
15 * aout-cris.c (DEFAULT_ARCH): Delete define.
16 (MY_set_arch_mach): Likewise.
17 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
19 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
20 of r_type before the shift.
22 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
25 * elfnn-aarch64.c (group_sections): Copy implementation from
28 2020-05-01 Alan Modra <amodra@gmail.com>
31 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
32 accessing root.u.def of symbols. Also check root.u.def.section
33 is non-NULL. Reverse tests so as to make the logic positive.
35 2020-05-01 Alan Modra <amodra@gmail.com>
38 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
39 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
41 2020-05-01 Alan Modra <amodra@gmail.com>
44 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
45 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
46 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
47 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
48 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
49 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
50 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
51 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
52 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
53 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
55 2020-05-01 Alan Modra <amodra@gmail.com>
58 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
59 from shared libraries.
61 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
63 * elf32-xtensa.c (relax_section): Don't negate diff_value for
64 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
65 equals 0. Report overflow when the result has negative sign but
66 all significant bits are zero.
68 2020-04-29 Gunther Nikl <gnikl@justmail.de>
70 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
71 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
73 2020-04-28 Alan Modra <amodra@gmail.com>
75 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
78 2020-04-27 Tamar Christina <tamar.christina@arm.com>
80 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
81 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
82 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
83 to x86_64_pe_big_vec as it not a big-endian format.
84 (vec i386_pe_big_vec): New.
85 * configure.ac: Likewise.
86 * targets.c: Likewise.
87 * configure: Regenerate.
88 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
89 COFF_WITH_PE_BIGOBJ): New.
90 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
92 (x86_64_pe_be_vec): Moved.
94 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
96 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
97 * elf.c (elfcore_grok_arc_v2): New function.
98 (elfcore_grok_note): Call the new function to handle the corresponding
100 (elfcore_write_arc_v2): New function.
101 (elfcore_write_register_note): Call the new function to handle the
102 corresponding pseudo-sections.
104 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
107 * bfd-in2.h: Regenerated.
108 * elf32-xtensa.c (elf_howto_table): New entries for
109 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
110 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
111 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
112 R_XTENSA_NDIFF{8,16,32}.
113 * libbfd.h (bfd_reloc_code_real_names): Add names for
114 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
115 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
116 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
117 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
119 2020-04-21 Tamar Christina <tamar.christina@arm.com>
122 * compress.c (bfd_get_full_section_contents): Exclude sections with no
125 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
128 * elf-bfd.h (elf_backend_data): Add
129 elf_backend_strip_zero_sized_dynamic_sections.
130 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
131 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
133 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
135 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
137 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
139 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
141 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
143 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
145 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
147 2020-04-21 Nick Clifton <nickc@redhat.com>
149 * po/sr.po: Updated Serbian translation.
151 2020-04-21 Alan Modra <amodra@gmail.com>
153 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
156 2020-04-20 Stephen Casner <casner@acm.org>
158 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
159 causing globals from linker script to be treated as debug symbols.
160 (translate_symbol_table): Don't sign-extend symbol values from 16
161 to 64 bits in nm output.
163 2020-04-20 Alan Modra <amodra@gmail.com>
165 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
167 2020-04-18 Alan Modra <amodra@gmail.com>
169 * section.c (bfd_is_const_section): Correct test for special
171 * bfd-in2.h: Regenerate.
173 2020-04-17 Alan Modra <amodra@gmail.com>
176 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
179 2020-04-16 Nick Clifton <nickc@redhat.com>
182 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
183 abort with a more helpful error message.
185 2020-04-16 Alan Modra <amodra@gmail.com>
188 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
191 2020-04-15 Fangrui Song <maskray@google.com>
194 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
195 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
196 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
197 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
198 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
199 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
200 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
201 * elf32-sh.c (sh_elf_relocate_section): Likewise.
202 * elf32-spu.c (spu_elf_relocate_section): Likewise.
203 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
204 * elflink.c (elf_link_output_extsym): Likewise.
205 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
207 2020-04-15 Alan Modra <amodra@gmail.com>
210 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
211 pointer into strings that may be freed for section name, always
212 allocate a new string.
214 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
215 Jan W. Jagersma <jwjagersma@gmail.com>
217 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
218 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
219 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
220 (_bfd_go32_mkobject): New functions.
221 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
222 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
223 (go32exe_mkobject): Call _bfd_go32_mkobject.
224 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
225 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
227 (coff_write_relocs): Enable extended reloc counter code if
228 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
229 (coff_write_object_contents): Likewise. Pad section headers
230 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
231 instead of coff_swap_scnhdr_out.
232 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
233 enable extended reloc counter.
234 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
235 Declare with ATTRIBUTE_UNUSED.
236 * libcoff-in.h: (struct coff_tdata): New field go32.
238 * libcoff.h: Regenerate.
240 2020-04-14 Fangrui Song <maskray@google.com>
243 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
246 2020-04-14 Stephen Casner <casner@acm.org>
249 * pdp11.c: Add implementation of --imagic option.
250 (adjust_o_magic): Fix objcopy --extract-symbol test.
251 * libaout.h (enum aout_magic): Add i_magic.
253 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
254 Nick Clifton <nickc@redhat.com>
256 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
258 <default>: Error rather than abort.
260 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
263 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
264 relocation section from section group.
266 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
268 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
269 bfd->origin to file offset.
270 * bfdwin.c (bfd_get_file_window): Likewise.
271 * bfd.c: Clarify the use of the bfd->origin field.
272 * bfd-in2.h: Regenerate.
273 * coff-i386.c: Don't include go32exe.h. Allow overriding
274 coff_write_object_contents via COFF_WRITE_CONTENTS.
275 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
276 (go32exe_write_object_contents): New functions.
277 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
278 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
279 (create_go32_stub): Remove check for 2k size limit. Read stub
280 from go32exe_temp_stub if present.
281 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
282 copy variable-length stub.
283 (go32_check_format): Read stub to go32exe_temp_stub, set
284 origin, return go32exe_cleanup.
285 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
286 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
287 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
288 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
289 Remove functions and their associated #defines.
290 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
291 * libcoff-in.h: (struct coff_tdata): New field stub_size.
292 Rename field go32stub to stub.
293 * libcoff.h: Regenerate.
294 * coff-stgo32.c (go32_check_format): Rename to...
295 (go32exe_check_format): ...this.
296 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
297 (go32exe_copy_private_bfd_data): ...this.
298 (stub_bytes): Rename to...
299 (go32exe_default_stub): ...this.
300 (create_go32_stub): Rename to...
301 (go32exe_create_stub): ...this.
302 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
305 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
309 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
310 relocation to R_386_32 for relocation against non-preemptible
312 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
313 allocate dynamic relocation for non-preemptible absolute symbol.
314 (elf_i386_relocate_section): Pass sec to
315 GENERATE_DYNAMIC_RELOCATION_P.
316 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
317 (elf_x86_64_convert_load_reloc): Covert load relocation to
318 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
319 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
320 for non-preemptible absolute symbol if they overflow.
321 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
322 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
323 symbol. Don't allocate dynamic relocation for non-preemptible
325 (elf_x86_64_relocate_section): Don't generate relative relocation
326 for GOTPCREL relocations aganst local absolute symbol. Pass sec
327 to GENERATE_DYNAMIC_RELOCATION_P.
328 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
329 against non-preemptible absolute symbol.
330 (_bfd_elf_x86_valid_reloc_p): New function.
331 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
333 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
334 argument. Don't generate dynamic relocation against
335 non-preemptible absolute symbol.
337 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
338 against non-preemptible absolute symbol.
340 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
341 (_bfd_elf_x86_valid_reloc_p): New.
343 2020-04-01 Tamar Christina <tamar.christina@arm.com>
346 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
347 address in the GOT if in thumb only mode.
349 2020-04-01 Tamar Christina <tamar.christina@arm.com>
351 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
353 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
355 * mmo.c (mmo_scan): Create .text section only when needed, not
358 2020-03-31 Alan Modra <amodra@gmail.com>
360 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
363 2020-03-31 Alan Modra <amodra@gmail.com>
365 * vms-alpha.c (image_write): Check bounds for sections without
366 contents too. Error on non-zero write to section without
368 (_bfd_vms_slurp_etir): Check return of image_write* functions.
370 2020-03-31 Alan Modra <amodra@gmail.com>
372 * tekhex.c (pass_over): Check is_eof before reading buffer.
374 2020-03-30 Nick Clifton <nickc@redhat.com>
377 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
378 field to timestamp and make it an integer.
379 * libcoff.h: Regenerate.
380 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
381 field in the pe_data structure rather than the insert_timestamp
384 2020-03-30 Alan Modra <amodra@gmail.com>
387 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
390 2020-03-26 Nick Clifton <nickc@redhat.com>
392 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
393 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
395 * libbfd.h: Regenerate.
397 2020-03-26 Alan Modra <amodra@gmail.com>
399 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
401 2020-03-26 Alan Modra <amodra@gmail.com>
403 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
405 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
407 2020-03-25 Nick Clifton <nickc@redhat.com>
409 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
411 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
412 * libbfd.h: Regenerate.
414 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
416 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
417 correct field name in the output string.
419 2020-03-25 Alan Modra <amodra@gmail.com>
422 * elf.c (assign_file_positions_for_load_sections): Adjust offset
423 for SHT_NOBITS section if first in segment.
425 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
428 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
429 (_bfd_elf_get_symbol_version_string): This.
430 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
431 (_bfd_elf_get_symbol_version_string): This.
432 (bfd_elf_print_symbol): Pass TRUE to
433 _bfd_elf_get_symbol_version_string.
434 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
435 bfd_boolean argument.
436 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
437 * targets.c (_bfd_get_symbol_version_string): Likewise.
438 (bfd_get_symbol_version_string): Likewise.
439 * bfd-in2.h: Regenerated.
441 2020-03-24 Nick Clifton <nickc@redhat.com>
442 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
445 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
448 2020-03-24 Nick Clifton <nickc@redhat.com>
451 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
452 segment to use for PT_GNU_RELRO, ignore empty sections in a
453 segment's current list.
455 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
458 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
460 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
463 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
464 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
465 on the previous _bfd_elf_get_symbol_version_string.
466 (_bfd_elf_get_symbol_version_string): Use it.
468 2020-03-24 Alan Modra <amodra@gmail.com>
470 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
471 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
474 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
476 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
478 2020-03-23 Alan Modra <amodra@gmail.com>
480 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
481 symbol count. Allocate an extra byte to ensure name strings
482 are terminated. Sanity check name offsets. Release memory on
485 2020-03-23 Alan Modra <amodra@gmail.com>
487 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
488 field hasn't been read. Remove unnecessary casts.
490 2020-03-22 Alan Modra <amodra@gmail.com>
492 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
493 enough to read number of symbols.
495 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
497 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
498 (EXECUTABLE_SUFFIX): Likewise.
499 * config.in: Regenerated.
500 * configure: Likewise.
501 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
502 _bfd_generic_close_and_cleanup.
503 (plugin_list_entry): Remove resolution_file, resolution_option,
504 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
505 lto_wrapper, gcc_env and initialized,
506 (need_lto_wrapper_p): Removed.
507 (get_lto_wrapper): Likewise.
508 (setup_lto_wrapper_env): Likewise.
509 (register_all_symbols_read): Likewise.
510 (egister_cleanup): Likewise.
511 (get_symbols): Likewise.
512 (add_input_file): Likewise.
513 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
514 (add_symbols): Updated.
515 (try_claim): Likewise.
516 (try_load_plugin): Likewise.
517 (bfd_plugin_canonicalize_symtab): Likewise.
518 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
519 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
521 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
524 * plugin.c (plugin_list_entry): Add has_symbol_type.
525 (add_symbols_v2): New function.
526 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
527 provides symbol type.
528 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
529 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
532 2020-03-20 Alan Modra <amodra@gmail.com>
534 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
535 enough to read number of symbols.
537 2020-03-20 Alan Modra <amodra@gmail.com>
539 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
540 backend functions for NULL before calling.
541 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
542 (bfd_section_from_shdr, assign_section_numbers): Likewise.
543 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
544 * elfnn-ia64.c (ignore_errors): New function.
545 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
547 2020-03-19 Nick Clifton <nickc@redhat.com>
550 * dwarf2.c (struct varinfo): Add unit_offset field to record the
551 location of the varinfo in the unit's debug info data. Change the
552 type of the stack field to a boolean.
553 (lookup_var_by_offset): New function. Returns the varinfo
554 structure for the variable described at the given offset in the
556 (scan_unit_for_symbols): Add support for variables which have the
557 DW_AT_specification attribute.
559 2020-03-19 Nick Clifton <nickc@redhat.com>
562 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
565 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
567 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
569 2020-03-18 Nick Clifton <nickc@redhat.com>
572 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
573 memory access when processing a corrupt secondary reloc section.
575 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
577 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
578 instead of calling abort.
579 * elf32-csky.c (csky_build_one_stub): Likewise.
580 * elf32-hppa.c (hppa_build_one_stub): Likewise.
581 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
582 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
583 * elf32-metag.c (metag_build_one_stub): Likewise.
584 * elf32-nios2.c (nios2_build_one_stub): Likewise.
585 * elf64-ppc.c (ppc_build_one_stub): Likewise.
586 (ppc_size_one_stub): Likewise.
587 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
589 2020-03-17 Nick Clifton <nickc@redhat.com>
592 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
595 2020-03-17 Nick Clifton <nickc@redhat.com>
598 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
599 free. Add free on another failure path.
601 2020-03-16 Alan Modra <amodra@gmail.com>
604 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
605 we have a non-zero section count. Do lma comparison in octets.
607 2020-03-16 Alan Modra <amodra@gmail.com>
609 * vms-alpha.c (dst_restore_location): Validate index into
610 dst_ptr_offsets array before accessing. Return status.
611 (dst_retrieve_location): Similarly, making "loc" parameter a
612 pointer to return value.
613 (_bfd_vms_slurp_etir): Update calls to above functions.
615 2020-03-14 Kamil Rytarowski <n54@gmx.com>
617 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
619 * configure: Regenerated.
621 2020-03-14 Alan Modra <amodra@gmail.com>
623 * section.c (BFD_FAKE_SECTIONS): Formatting.
624 * bfd-in2.h: Regenerate.
626 2020-03-13 Kamil Rytarowski <n54@gmx.com>
628 * elf.c (elfcore_grok_netbsd_note): Add support for
629 NT_NETBSDCORE_LWPSTATUS notes.
631 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
633 * bfd-in2.h: Regenerate.
634 * section.c (asection): Add already_assigned field.
635 (BFD_FAKE_SECTION): Add default initializer for it.
636 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
637 * elf32-arm.c (arm_build_one_stub): Add support for
638 non_contiguous_regions.
639 * elf32-csky.c (csky_build_one_stub): Likewise.
640 * elf32-hppa.c (hppa_build_one_stub): Likewise.
641 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
642 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
643 * elf32-metag.c (metag_build_one_stub): Likewise.
644 * elf32-nios2.c (nios2_build_one_stub): Likewise.
645 * elf64-ppc.c (ppc_build_one_stub): Likewise.
646 (ppc_size_one_stub): Likewise.
647 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
648 * elflink.c (elf_link_input_bfd): Likewise.
650 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
653 * elf-linker-x86.h (elf_linker_x86_params): Add
654 static_before_all_inputs and has_dynamic_linker.
655 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
656 dynamic input objects if -static is passed at command-line
657 before all input files without --dynamic-linker unless
658 --no-dynamic-linker is used.
660 2020-03-13 Kamil Rytarowski <n54@gmx.com>
662 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
664 2020-03-13 Christian Eggers <ceggers@gmx.de>
666 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
668 * elfcode.h (bfd_from_remote_memory): Add units to several
669 parameters. New local "opb". Fix usage of p_align. Fix
670 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
671 call of target_read_memory.
672 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
673 calculation of "offset" and "output_offset".
674 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
675 from "offset" and fix calculation of "end" from "vma+size". Fix
676 comparison between "sh_addr" and "vma"/"output_offset".
677 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
678 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
680 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
681 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
682 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
683 assignment of p_paddr from phdr_lma. Fix comparison between
684 "lma+size" and "next->lma".
685 (elf_sort_segments): Fix assignment from p_paddr to lma.
686 (assign_file_positions_for_load_sections): Add unit (bytes) to
687 local "align". Fix calculation of local "off_adjust". Fix
688 calculation of local "filehdr_vaddr".
689 (assign_file_positions_for_non_load_sections): New local "opb".
690 Fix calculation of "end" from "p_size". Fix comparison between
691 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
692 from "end" and "p_vaddr".
693 (rewrite_elf_program_header): Fix comparison between p_vaddr and
694 vma. Fix assignment to p_paddr from lma. Fix comparison between
695 p_paddr and lma. Fix assignment to p_paddr from lma.
696 * merge.c (sec_merge_emit): New local "opb". Convert
697 "alignment_power" to octets.
698 (_bfd_add_merge_section): New locals "alignment_power" and
699 "opb". Fix comparison between "alignment_power" and
701 (_bfd_merge_sections): New local "opb". Divide size by opb
702 before checking align mask.
704 2020-03-13 Christian Eggers <ceggers@gmx.de>
706 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
707 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
709 (_bfd_elf_make_section_from_phdr): Similarly.
710 (elf_fake_sections): Fix calculation of
711 Elf_Internal_shdr::sh_addr from section VMA.
712 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
714 (assign_file_positions_for_load_sections): Fix calculations of
715 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
716 comparison between program header address and section LMA.
717 (assign_file_positions_for_non_load_sections): Likewise.
718 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
719 (IS_CONTAINED_BY_VMA): Add parameter opb.
720 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
721 INCLUDE_SECTION_IN_SEGMENT): Likewise.
722 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
723 Fix calculations of p_addr_valid and p_vaddr_offset.
724 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
725 with octets per byte when comparing against p_vaddr.
727 2020-03-11 Alan Modra <amodra@gmail.com>
729 * som.c (setup_sections): Sanity check subspace.name.
731 2020-03-11 Alan Modra <amodra@gmail.com>
733 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
735 2020-03-10 Alan Modra <amodra@gmail.com>
738 * ihex.c (ihex_write_object_contents): Don't assume ordering of
741 2020-03-09 Alan Modra <amodra@gmail.com>
743 * wasm-module.c (wasm_scan): Sanity check file name length
744 before allocating memory. Move common section setup code. Do
745 without bfd_tell to calculate section size.
747 2020-03-06 Nick Clifton <nickc@redhat.com>
749 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
750 with error messages and failure return values.
752 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
754 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
755 relocation sections for any removed reference to a dynamic symbol.
757 2020-03-05 Nick Clifton <nickc@redhat.com>
759 * elf-bfd.h (struct elf_backend_data): Add new fields:
760 init_secondary_reloc_section, slurp_secondary_reloc_section,
761 write_secondary_reloc_section.
762 (_bfd_elf_init_secondary_reloc_section): Prototype.
763 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
764 (_bfd_elf_write_secondary_reloc_section): Prototype.
765 * elf.c ( bfd_section_from_shdr): Invoke the new
766 init_secondary_reloc_section backend function, if defined, when a
767 second reloc section is encountered.
768 (swap_out_syms): Invoke the new symbol_section_index function, if
769 defined, when computing the section index of an OS/PROC specific
771 (_bfd_elf_init_secondary_reloc_section): New function.
772 (_bfd_elf_slurp_secondary_reloc_section): New function.
773 (_bfd_elf_write_secondary_reloc_section): New function.
774 (_bfd_elf_copy_special_section_fields): New function.
775 * elfcode.h (elf_write_relocs): Invoke the new
776 write_secondary_relocs function, if defined, in order to emit
778 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
779 function, if defined, in order to read in secondary relocs.
780 * elfxx-target.h (elf_backend_copy_special_section_fields):
781 Provide a non-NULL default definition.
782 (elf_backend_init_secondary_reloc_section): Likewise.
783 (elf_backend_slurp_secondary_reloc_section): Likewise.
784 (elf_backend_write_secondary_reloc_section): Likewise.
785 (struct elf_backend_data elfNN_bed): Add initialisers for the new
787 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
788 * configure: Regenerate.
790 2020-03-05 Alan Modra <amodra@gmail.com>
792 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
793 against file size before allocating memory. Use bfd_alloc rather
794 than bfd_zalloc for carsym/strings memory.
796 2020-03-04 Alan Modra <amodra@gmail.com>
798 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
799 sh_addr mod sh_addalign is zero.
801 2020-03-04 Alan Modra <amodra@gmail.com>
803 * format.c (bfd_check_format_matches): Call cleanup on error exit.
805 2020-03-03 Alan Modra <amodra@gmail.com>
807 * format.c (struct bfd_preserve): Add cleanup field.
808 (bfd_preserve_save): Add cleanup param and save.
809 (bfd_preserve_restore): Return cleanup.
810 (bfd_preserve_finish): Call the cleanup for the discarded match.
811 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
812 and clear when preserving a match. Restore cleanup too when
813 restoring that match.
815 2020-03-02 Alan Modra <amodra@gmail.com>
817 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
818 * hpux-core.c (hpux_core_core_file_p): Update prototype.
819 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
820 (core_sco5_vec): Correct initialisers.
822 2020-03-02 Alan Modra <amodra@gmail.com>
824 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
825 * aix5ppc-core.c (xcoff64_core_p): Likewise.
826 * cisco-core.c (cisco_core_file_validate): Likewise.
827 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
828 * hpux-core.c (hpux_core_core_file_p): Likewise.
829 * irix-core.c (irix_core_core_file_p): Likewise.
830 * lynx-core.c (lynx_core_file_p): Likewise.
831 * netbsd-core.c (netbsd_core_file_p): Likewise.
832 * osf-core.c (osf_core_core_file_p): Likewise.
833 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
834 * sco5-core.c (sco5_core_file_p): Likewise.
836 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
838 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
840 2020-03-02 Alan Modra <amodra@gmail.com>
842 * targets.c (bfd_cleanup): New typedef.
843 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
844 * libbfd-in.h (_bfd_no_cleanup): Define.
845 * format.c (bfd_reinit): Add cleanup parameter, call it.
846 (bfd_check_format_matches): Set cleanup from _bfd_check_format
847 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
848 * aout-target.h (callback, object_p): Return bfd_cleanup.
849 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
850 * archive.c (bfd_generic_archive_p): Likewise.
851 * binary.c (binary_object_p): Likewise.
852 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
853 * coff-ia64.c (ia64coff_object_p): Likewise.
854 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
855 * coff-sh.c (coff_small_object_p): Likewise.
856 * coff-stgo32.c (go32_check_format): Likewise.
857 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
858 (xcoff64_core_p): Likewise.
859 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
860 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
861 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
862 * elfcode.h (elf_object_p): Likewise.
863 * elfcore.h (elf_core_file_p): Likewise.
864 * i386msdos.c (msdos_object_p): Likewise.
865 * ihex.c (ihex_object_p): Likewise.
866 * libaout.h (some_aout_object_p): Likewise.
867 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
868 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
869 * libbfd.c (_bfd_dummy_target): Likewise.
870 * libcoff-in.h (coff_object_p): Likewise.
871 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
872 (bfd_mach_o_arm64_core_p): Likewise.
873 * mach-o-arm.c (bfd_mach_o_arm_object_p),
874 (bfd_mach_o_arm_core_p): Likewise.
875 * mach-o-i386.c (bfd_mach_o_i386_object_p),
876 (bfd_mach_o_i386_core_p): Likewise.
877 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
878 (bfd_mach_o_x86_64_core_p): Likewise.
879 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
880 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
881 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
882 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
883 * mmo.c (mmo_object_p): Likewise.
884 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
885 * peicode.h (coff_real_object_p, pe_ILF_object_p),
886 (pe_bfd_object_p): Likewise.
887 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
888 * ppcboot.c (ppcboot_object_p): Likewise.
889 * rs6000-core.c (rs6000coff_core_p): Likewise.
890 * som.c (som_object_setup, som_object_p): Likewise.
891 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
892 * tekhex.c (tekhex_object_p): Likewise.
893 * vms-alpha.c (alpha_vms_object_p): Likewise.
894 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
895 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
896 * wasm-module.c (wasm_object_p): Likewise.
897 * xsym.c (bfd_sym_object_p): Likewise.
898 * xsym.h (bfd_sym_object_p): Likewise.
899 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
901 * pdp11.c (some_aout_object_p): Likewise.
902 * plugin.c (register_ld_plugin_object_p): Update object_p
904 * plugin.h (register_ld_plugin_object_p): Likewise.
905 * bfd-in2.h: Regenerate.
906 * libbfd.h: Regenerate.
907 * libcoff.h: Regenerate.
909 2020-03-02 Alan Modra <amodra@gmail.com>
911 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
912 applicable section flags.
913 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
914 (mips_ecoff_bele_vec): Likewise.
915 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
917 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
918 (_bfd_ecoff_styp_to_sec_flags): Likewise.
920 2020-03-02 Alan Modra <amodra@gmail.com>
922 * elf32-m32r.c (m32r_elf_section_flags): New function.
923 (elf_backend_section_flags): Define.
924 * elf32-nds32.c (nds32_elf_section_flags): New function.
925 (elf_backend_section_flags): Define.
926 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
927 .sbss and .sdata sections.
928 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
929 for SHF_V850_GPREL sections.
930 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
932 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
933 for SHF_PARISC_SHORT sections.
934 * elf64-ppc.c (ppc64_elf_section_flags): New function.
935 (elf_backend_section_flags): Define.
936 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
937 for SHF_MIPS_GPREL sections. Delete FIXME.
939 2020-03-02 Alan Modra <amodra@gmail.com>
941 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
942 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
943 calling elf_backend_section_flags with adjusted params. Use
944 newsect->flags past that point.
945 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
947 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
948 to have their type overridden, and all sh_flags but processor and
950 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
951 * elf32-mep.c (mep_elf_section_flags): Likewise.
952 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
953 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
954 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
955 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
956 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
957 stub BFD and non-aarch64 input files when scanning for stubs.
959 2020-03-02 Alan Modra <amodra@gmail.com>
961 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
962 limit to decompressed element size.
964 2020-03-02 Alan Modra <amodra@gmail.com>
966 * vms-lib.c (vms_traverse_index): Add recur_count param and
967 update calls. Fail on excessive recursion.
969 2020-03-02 Alan Modra <amodra@gmail.com>
971 * vms-alpha.c (vms_get_remaining_object_record): Use
972 bfd_realloc_or_free rather than bfd_realloc.
973 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
974 (dst_define_location, parse_module): Likewise, and check realloc
975 return status before using memory. Return status from function
976 adjusting all callers.
978 2020-02-28 Alan Modra <amodra@gmail.com>
980 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
982 2020-02-28 Alan Modra <amodra@gmail.com>
984 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
985 Remove duplicate undersize check.
987 2020-02-27 Alan Modra <amodra@gmail.com>
990 * mmo.c (mmo_scan): Set SEC_DATA for .data.
992 2020-02-27 Alan Modra <amodra@gmail.com>
995 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
996 (coff_section_type): Adjust comment.
997 (decode_section_type): Likewise. Call coff_section_type before
999 (bfd_decode_symclass): Use 'c' for common sections other than
1002 2020-02-27 Alan Modra <amodra@gmail.com>
1004 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1007 2020-02-27 Alan Modra <amodra@gmail.com>
1009 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1010 if file is an archive element.
1011 * bfd-in2.h: Regenerate.
1013 2020-02-26 Alan Modra <amodra@gmail.com>
1015 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1016 bfd_set_error on failing test. Don't bother changing bfd_error on
1017 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1018 Check sym name is within string buffer. Use size_t for some vars.
1019 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1020 int_buf. Don't change bfd_error on file read error. Use
1021 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1022 calculations to catch overflows before they occur. malloc and
1023 free raw armap rather than using bfd_alloc. Read raw armap before
1024 allocating carsym+strings buffer.
1025 (_bfd_slurp_extended_name_table): Localize variables. Check
1026 name size against file size.
1028 2020-02-26 Alan Modra <amodra@gmail.com>
1030 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1032 2020-02-26 Alan Modra <amodra@gmail.com>
1034 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1035 malloc. Check for NULL return from bfd_malloc.
1036 (rx_table_find, rx_table_map): Likewise.
1037 (rx_set_section_contents): Check bfd_alloc return.
1038 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1040 2020-02-26 Alan Modra <amodra@gmail.com>
1042 * aoutx.h: Indent labels correctly. Format error strings.
1043 * archive.c: Likewise.
1044 * archive64.c: Likewise.
1045 * coff-arm.c: Likewise.
1046 * coff-rs6000.c: Likewise.
1047 * coff-stgo32.c: Likewise.
1048 * cpu-arm.c: Likewise.
1049 * dwarf2.c: Likewise.
1050 * elf-ifunc.c: Likewise.
1051 * elf-properties.c: Likewise.
1052 * elf-s390-common.c: Likewise.
1053 * elf-strtab.c: Likewise.
1055 * elf32-arm.c: Likewise.
1056 * elf32-bfin.c: Likewise.
1057 * elf32-cr16.c: Likewise.
1058 * elf32-csky.c: Likewise.
1059 * elf32-i386.c: Likewise.
1060 * elf32-m68k.c: Likewise.
1061 * elf32-msp430.c: Likewise.
1062 * elf32-nds32.c: Likewise.
1063 * elf32-nios2.c: Likewise.
1064 * elf32-pru.c: Likewise.
1065 * elf32-xtensa.c: Likewise.
1066 * elf64-ia64-vms.c: Likewise.
1067 * elf64-x86-64.c: Likewise.
1068 * elfcode.h: Likewise.
1069 * elfcore.h: Likewise.
1070 * elflink.c: Likewise.
1071 * elfnn-aarch64.c: Likewise.
1072 * elfnn-ia64.c: Likewise.
1073 * elfnn-riscv.c: Likewise.
1074 * elfxx-mips.c: Likewise.
1075 * elfxx-sparc.c: Likewise.
1076 * elfxx-x86.c: Likewise.
1077 * i386lynx.c: Likewise.
1078 * merge.c: Likewise.
1079 * pdp11.c: Likewise.
1080 * plugin.c: Likewise.
1081 * reloc.c: Likewise.
1083 2020-02-26 Alan Modra <amodra@gmail.com>
1086 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1088 (bfd_elf_add_dt_needed_tag): Declare.
1089 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1090 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1091 from elf_add_dt_needed_tag. Remove soname and doit param.
1092 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1093 to see whether as-needed lib is already loaded, use dyn_loaded
1094 list instead. When saving and restoring around as-needed lib
1095 handle possibility that dynstr has not been initialised. Don't
1096 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1097 Mark libs loaded via DT_NEEDED entries of other libs with
1098 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1100 (elf_link_check_versioned_symbol): Remove now unneccesary
1101 DYNAMIC check when traversing dyn_loaded list.
1103 2020-02-26 Alan Modra <amodra@gmail.com>
1105 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1107 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1110 * plugin.c (need_lto_wrapper_p): New.
1111 (bfd_plugin_set_program_name): Add an int argument to set
1113 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1115 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1117 2020-02-24 Alan Modra <amodra@gmail.com>
1119 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1121 2020-02-24 Alan Modra <amodra@gmail.com>
1123 * vms-lib.c (struct carsym_mem): Add limit.
1124 (vms_add_index): Heed limit.
1125 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1126 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1127 Always return actual number read.
1128 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1129 assertion with error exit.
1131 2020-02-22 Alan Modra <amodra@gmail.com>
1134 * elf.c (assign_file_positions_for_load_sections): Continue linking
1135 on "PHDR segment not covered by LOAD segment" errors.
1137 2020-02-21 Alan Modra <amodra@gmail.com>
1139 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1141 (bfd_mach_o_canonicalize_reloc): Likewise.
1142 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1143 counts and offsets against file size.
1144 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1145 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1146 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1147 against file size. Delete symbol table error message.
1148 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1150 (bfd_mach_o_read_symtab): Likewise.
1151 (bfd_mach_o_read_command): Pass file size.
1152 (bfd_mach_o_scan): Sanity check command count against file size.
1154 2020-02-21 Alan Modra <amodra@gmail.com>
1157 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1158 "text", "data" and "bss" section pointer vars. Don't update
1159 section size, just exec header sizes.
1160 (adjust_sizes_and_vmas): Don't update text section size. Set
1161 initial exec header a_text. Print exec headers sizes.
1162 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1163 (adjust_sizes_and_vmas): Similarly. Formatting.
1164 (final_link): Correct final file extension.
1166 2020-02-20 Nick Clifton <nickc@redhat.com>
1168 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1170 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1172 (elfNN_bed): Initialise the symbol_section_index field.
1173 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1174 OS and PROC specific section indicies. Warn if converting other
1175 reserved incidies to SHN_ABS.
1177 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1180 * cpu-z80.c: Add machine type compatibility checking.
1182 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1185 * plugin.c (plugin_list_entry): Remove handle.
1186 (try_load_plugin): Call dlclose before return.
1188 2020-02-19 Alan Modra <amodra@gmail.com>
1190 * libbfd-in.h (_bfd_constant_p): Define.
1191 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1192 file size before allocating memory.
1193 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1194 * elf.c (bfd_elf_get_str_section): Likewise.
1195 (_bfd_elf_slurp_version_tables): Likewise.
1196 * libbfd.h: Regenerate.
1198 2020-02-19 Alan Modra <amodra@gmail.com>
1200 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1201 * aoutx.h (aout_get_external_symbols): Replace calls to
1202 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1203 (slurp_reloc_table): Likewise.
1204 * archive.c (do_slurp_bsd_armap): Likewise.
1205 (do_slurp_coff_armap): Likewise.
1206 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1207 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1208 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1209 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1210 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1211 (_bfd_coff_get_external_symbols): Likewise.
1212 * ecoff.c (ecoff_slurp_symbolic_header),
1213 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1214 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1215 (ecoff_indirect_link_order): Likewise.
1216 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1217 (_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 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1223 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1224 * elfcode.h (elf_slurp_symbol_table),
1225 (elf_slurp_reloc_table_from_section): Likewise.
1226 * elflink.c (elf_link_add_object_symbols),
1227 (elf_link_check_versioned_symbol): Likewise.
1228 * elfxx-mips.c (READ): Likewise.
1229 * i386lynx.c (slurp_reloc_table): Likewise.
1230 * lynx-core.c (lynx_core_file_p): Likewise.
1231 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1232 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1233 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1234 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1235 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1236 (bfd_pef_parse_symbols): Likewise.
1237 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1238 * som.c (setup_sections, som_slurp_string_table),
1239 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1240 (som_bfd_fill_in_ar_symbols): Likewise.
1241 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1242 (evax_bfd_print_image): Likewise.
1243 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1244 * wasm-module.c (wasm_scan): Likewise.
1245 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1246 * xsym.c (bfd_sym_read_name_table),
1247 (bfd_sym_print_type_information_table_entry): Likewise.
1248 * libbfd.h: Regenerate.
1250 2020-02-19 Alan Modra <amodra@gmail.com>
1252 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1253 reading external relocs.
1254 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1255 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1257 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1259 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1260 (m32c_elf_relax_section): Likewise.
1261 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1262 (rl78_elf_relax_section): Likewise.
1263 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1264 (elf32_rx_relax_section): Likewise.
1265 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1266 parameter types and use..
1267 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1268 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1269 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1270 being read from file, just the extra.
1271 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1272 after reading external syms. Free on failure.
1274 2020-02-19 Alan Modra <amodra@gmail.com>
1276 * coffcode.h (buy_and_read, coff_slurp_line_table),
1277 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1278 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1279 corresponding bfd_alloc call. Adjust variables to suit.
1280 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1281 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1282 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1283 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1284 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1285 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1286 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1287 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1288 * elf64-alpha.c (READ): Likewise.
1289 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1290 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1291 (bfd_from_remote_memory): Likewise.
1292 * elfcore.h (core_find_build_id): Likewise.
1293 * elfxx-mips.c (READ): Likewise.
1294 * mach-o.c (bfd_mach_o_mangle_sections),
1295 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1296 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1297 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1298 * som.c (setup_sections, som_prep_for_fixups)
1299 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1300 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1301 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1302 (som_bfd_ar_write_symbol_stuff): Likewise.
1303 * vms-alpha.c (vector_grow1): Likewise.
1304 * vms-lib.c (vms_add_index): Likewise.
1305 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1306 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1307 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1308 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1309 (bfd_alloc2, bfd_zalloc2): Delete.
1310 (_bfd_mul_overflow): Define.
1311 * libbfd.h: Regenerate.
1313 2020-02-19 Alan Modra <amodra@gmail.com>
1315 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1317 (assign_section_numbers): Likewise.
1318 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1319 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1320 bfd_malloc2, size_t amt, and unsigned tls_count.
1321 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1322 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1323 (elf_output_implib): Use bfd_alloc.
1325 2020-02-19 Alan Modra <amodra@gmail.com>
1327 * bfd.c (struct bfd): Move format and direction to other
1328 bitfields. Add "size".
1329 * bfdio.c (bfd_get_size): Cache size when not writing file.
1330 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1331 returning zero, ie. unknown.
1332 (bfd_get_alt_debug_link_info): Likewise.
1333 * bfd-in2.h: Regenerate.
1335 2020-02-19 Alan Modra <amodra@gmail.com>
1337 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1338 bfd_get_file_size twice.
1339 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1340 zero, ie. unknown, return.
1341 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1342 * elfcode.h (elf_swap_shdr_in): Likewise.
1343 (elf_object_p): Don't call bfd_get_file_size twice and correct
1346 2020-02-19 Alan Modra <amodra@gmail.com>
1348 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1349 FALSE if memory alloc fails. Adjust calls.
1350 * som.c (som_prep_for_fixups): Likewise.
1351 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1352 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1353 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1354 * som.c (som_build_and_write_symbol_table): Return via error_return
1356 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1357 (VEC_APPEND_EL): Delete.
1358 (vector_grow1): Return pointer to element. Catch overflow.
1359 Return NULL on memory allocation failure.
1360 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1361 (alpha_vms_add_fixup_ca): Likewise.
1362 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1364 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1366 2020-02-19 Alan Modra <amodra@gmail.com>
1368 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1369 * aout-target.h (object_p): Likewise.
1370 * aout-tic30.c (tic30_aout_object_p): Likewise.
1371 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1372 (emit_stringtab, write_syms, link_hash_table_create),
1373 (aout_link_write_other_symbol): Likewise.
1374 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1375 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1376 (_bfd_compute_and_write_armap): Likewise.
1377 * archures.c (bfd_arch_list): Likewise.
1378 * bfd.c (bfd_record_phdr): Likewise.
1379 * binary.c (binary_canonicalize_symtab): Likewise.
1380 * cisco-core.c (cisco_core_file_validate): Likewise.
1381 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1382 (find_arm_glue, record_arm_to_thumb_glue),
1383 (record_thumb_to_arm_glue): Likewise.
1384 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1385 (ppc_allocate_toc_section): Likewise.
1386 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1387 * coff-sh.c (sh_relax_section): Likewise.
1388 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1389 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1390 (coff_set_alignment_hook, coff_mkobject),
1391 (coff_compute_section_file_positions): Likewise.
1392 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1393 (coff_find_nearest_line_with_names),
1394 ( bfd_coff_set_symbol_class): Likewise.
1395 * cofflink.c (_bfd_coff_link_hash_table_create),
1396 (_bfd_coff_link_input_bfd): Likewise.
1397 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1398 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1399 (build_line_info_table, sort_line_sequences),
1400 (line_info_add_include_dir, line_info_add_file_name),
1401 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1402 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1403 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1404 (_bfd_ecoff_find_nearest_line),
1405 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1406 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1407 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1408 * elf-m10300.c (mn10300_elf_relax_section),
1409 (elf32_mn10300_link_hash_table_create): Likewise.
1410 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1411 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1412 * elf32-arm.c (elf32_arm_link_hash_table_create),
1413 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1414 (elf32_arm_new_section_hook): Likewise.
1415 * elf32-avr.c (elf_avr_new_section_hook),
1416 (elf32_avr_link_hash_table_create, get_local_syms),
1417 (elf32_avr_setup_section_lists): Likewise.
1418 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1419 (bfin_link_hash_table_create): Likewise.
1420 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1421 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1422 * elf32-csky.c (csky_elf_link_hash_table_create),
1423 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1424 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1425 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1426 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1427 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1428 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1429 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1430 (m32r_elf_check_relocs): Likewise.
1431 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1432 (elf32_m68hc11_setup_section_lists),
1433 (elf32_m68hc11_size_stubs): Likewise.
1434 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1435 * elf32-metag.c (elf_metag_link_hash_table_create),
1436 (elf_metag_setup_section_lists): Likewise.
1437 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1438 (microblaze_elf_check_relocs): Likewise.
1439 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1440 (nds32_elf_check_relocs): Likewise.
1441 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1442 (get_local_syms, nios2_elf32_check_relocs),
1443 (nios2_elf32_link_hash_table_create): Likewise.
1444 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1445 (or1k_elf_check_relocs): Likewise.
1446 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1447 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1448 * elf32-s390.c (elf_s390_link_hash_table_create),
1449 (elf_s390_check_relocs): Likewise.
1450 * elf32-score.c (score_elf_create_got_section),
1451 (s3_elf32_score_new_section_hook),
1452 (elf32_score_link_hash_table_create): Likewise.
1453 * elf32-score7.c (score_elf_create_got_section),
1454 (s7_elf32_score_new_section_hook): Likewise.
1455 * elf32-sh.c (sh_elf_link_hash_table_create),
1456 (sh_elf_check_relocs): Likewise.
1457 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1458 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1459 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1460 (tilepro_elf_check_relocs): Likewise.
1461 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1462 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1463 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1464 (elf_xtensa_new_section_hook): Likewise.
1465 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1466 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1467 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1468 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1469 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1470 * elf64-ppc.c (ppc64_elf_new_section_hook),
1471 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1472 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1473 * elf64-s390.c (elf_s390_link_hash_table_create),
1474 (elf_s390_check_relocs): Likewise.
1475 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1476 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1477 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1478 (elf_link_add_archive_symbols, compute_bucket_count),
1479 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1480 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1481 (bfd_elf_final_link): Likewise.
1482 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1483 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1484 (elfNN_aarch64_new_section_hook): Likewise.
1485 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1486 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1487 (riscv_elf_check_relocs): Likewise.
1488 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1489 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1490 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1491 (_bfd_mips_elf_link_hash_table_create): Likewise.
1492 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1493 (_bfd_sparc_elf_check_relocs),
1494 (_bfd_sparc_elf_new_section_hook): Likewise.
1495 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1496 (tilegx_elf_check_relocs): Likewise.
1497 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1498 * format.c (bfd_check_format_matches): Likewise.
1499 * hash.c (_bfd_stringtab_init): Likewise.
1500 * ihex.c (ihex_scan): Likewise.
1501 * irix-core.c (irix_core_core_file_p): Likewise.
1502 * linker.c (bfd_wrapped_link_hash_lookup),
1503 (_bfd_generic_link_hash_table_create),
1504 (_bfd_generic_reloc_link_order): Likewise.
1505 * lynx-core.c (lynx_core_file_p): Likewise.
1506 * netbsd-core.c (netbsd_core_file_p): Likewise.
1507 * osf-core.c (osf_core_core_file_p): Likewise.
1508 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1509 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1510 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1511 * peicode.h (pe_mkobject): Likewise.
1512 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1513 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1514 * sco5-core.c (read_uarea): Likewise.
1515 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1516 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1517 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1518 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1519 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1520 * srec.c (srec_scan): Likewise.
1521 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1522 * targets.c (bfd_target_list): Likewise.
1523 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1524 * trad-core.c (trad_unix_core_file_p): Likewise.
1525 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1526 (vms_new_section_hook): Likewise.
1527 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1528 * xcofflink.c (xcoff_get_section_contents),
1529 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1530 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1531 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1533 2020-02-19 Alan Modra <amodra@gmail.com>
1535 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1537 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1539 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1540 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1541 a build_list_p argument. Don't search plugin_list. Short circuit
1542 when building the plugin list.
1543 (has_plugin): Renamed to has_plugin_list.
1544 (bfd_plugin_set_plugin): Don't set has_plugin.
1545 (bfd_plugin_specified_p): Check plugin_list instead.
1546 (build_plugin_list): New function.
1547 (load_plugin): Call build_plugin_list and use plugin_list.
1549 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1552 * plugin.c (try_claim): Always clean up for LTO wrapper.
1553 (try_load_plugin): Treat each object as independent. Create a
1554 copy for plugin name.
1556 2020-02-11 Nick Clifton <nickc@redhat.com>
1558 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1559 for addresses in print statements.
1560 (msp430_elf_relax_delete_bytes): Likewise.
1561 (msp430_elf_relax_add_words): Likewise.
1562 (msp430_elf_relax_section): Likewise.
1564 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1566 * plugin.c (add_symbols): Clear plugin_data memory.
1568 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1571 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1572 (EXECUTABLE_SUFFIX): Likewise.
1573 * config.in: Regenerated.
1574 * configure: Likewise.
1575 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1576 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1577 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1578 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1579 (get_lto_wrapper): New.
1580 (setup_lto_wrapper_env): Likewise.
1581 (current_plugin): Likewise.
1582 (register_all_symbols_read): Likewise.
1583 (register_cleanup): Likewise.
1584 (get_symbols): Likewise.
1585 (add_input_file): Likewise.
1586 (bfd_plugin_close_and_cleanup): Likewise.
1587 (claim_file): Removed.
1588 (register_claim_file): Set current_plugin->claim_file.
1589 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1590 lto_syms in current_plugin.
1591 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1592 all_symbols_read handler. Copy real symbols to plugin_data.
1593 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1594 (try_load_plugin): Don't reuse the previous plugin for LTO
1595 wrapper. Set up GCC LTO wrapper if possible. Don't set
1596 plugin_list_iter->claim_file.
1597 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1599 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1602 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1604 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1605 check if previous instruction matches a conditional jump inserted
1606 earlier. Invert conditional jump and delete branch in this case.
1608 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1610 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1611 msp430_elf_relax_add_words. Support insertion of either one or two
1613 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1614 needs to be grown. Handle insertion of branch instruction to replace
1617 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1619 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1620 debugging relocations.
1621 (msp430_elf_relax_delete_bytes): Likewise.
1622 (msp430_elf_relax_add_two_words): Likewise.
1623 (msp430_elf_relax_section): Likewise.
1625 2020-02-10 Alan Modra <amodra@gmail.com>
1627 * archures.c: Wrap overlong z80 comments.
1628 * bfd-in2.h: Regenerate.
1630 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1633 * archures.c: Add GBZ80 and Z80N machine values.
1634 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1635 * coff-z80.c: Add support for new reloc.
1636 * coffcode.h: Add support for new machine values.
1637 * cpu-z80.c: Add support for new machine names.
1638 * elf32-z80.c: Add support for new reloc.
1639 * bfd-in2.h: Regenerate.
1640 * libbfd.h: Regenerate.
1642 2020-02-07 Nick Clifton <nickc@redhat.com>
1645 * elf.c (rewrite_elf_program_header): Do not complain if no
1646 sections are mapped to a segment.
1648 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1651 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1652 for garbage collection on __patchable_function_entries section
1653 without linked-to section.
1655 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1658 * bfd-in2.h: Regenerated.
1659 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1660 on section if gc_mark of any of its linked-to sections is set
1661 and don't set gc_mark again.
1662 * section.c (asection): Add linked_to_symbol_name to map_head
1665 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1667 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1668 reporting an unrecognized instruction with R_V850_LONGJUMP.
1670 2020-02-05 Alan Modra <amodra@gmail.com>
1672 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1674 2020-02-04 Alan Modra <amodra@gmail.com>
1676 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1677 R_PPC_VLE_ADDR20, goto copy_reloc.
1679 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1681 * bfd-in2.h: Regenerated.
1682 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1684 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1687 * bfd-in2.h: Regenerated.
1688 * ecoff.c (bfd_debug_section): Add section_id.
1689 * section.c (bfd_section): Add section_id.
1690 (SEC_ASSEMBLER_SECTION_ID): New.
1691 (BFD_FAKE_SECTION): Add section_id.
1693 2020-02-01 Nick Clifton <nickc@redhat.com>
1695 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1698 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1700 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1701 encodings are relative to the GOT on nios2, too.
1703 2020-01-31 Alan Modra <amodra@gmail.com>
1705 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1706 file. Use $< and $@ in rules.
1707 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1708 (elf32-ia64.c, elf64-ia64.c): Likewise.
1709 (elf32-riscv.c, elf64-riscv.c): Likewise.
1710 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1711 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1712 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1713 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1714 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1715 * Makefile.in: Regenerate.
1717 2020-01-31 Alan Modra <amodra@gmail.com>
1720 * elf.c (setup_group): Don't clear entire section contents,
1721 just the padding after group flags. Release alloc'd memory
1722 after a seek or read failure.
1724 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1726 * peXXigen.c (pe_is_repro): New function.
1727 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1728 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1730 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1732 * peXXigen.c (debug_type_names): Add names for new debug data type
1735 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1737 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1738 inner loop. Fix a memory leak.
1740 2020-01-30 Alan Modra <amodra@gmail.com>
1742 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1743 or obj_coff_keep_strings here.
1744 (coff_get_normalized_symtab): Free external syms directly.
1745 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1748 2020-01-27 Jim Wilson <jimw@sifive.com>
1750 * cpu-riscv.c (riscv_scan): New.
1751 (N): Change bfd_default_scan to riscv_scan.
1753 2020-01-27 Andreas Schwab <schwab@suse.de>
1755 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1756 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1757 * Makefile.in: Regenerate.
1758 * cpu-plugin.c: Remove.
1759 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1760 (bfd_plugin_arch): Remove declaration.
1761 * bfd-in2.h: Regenerate.
1762 * po/SRC-POTFILES.in: Regenerate.
1764 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1765 Alan Modra <amodra@gmail.com>
1768 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1770 2020-01-24 Jim Wilson <jimw@sifive.com>
1772 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1773 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1774 avoid over long line.
1776 2020-01-24 Nick Clifton <nickc@redhat.com>
1779 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1780 syms and keep strings flags as these may have been set in order to
1781 prevent a bogus call to free.
1783 2020-01-23 Nick Clifton <nickc@redhat.com>
1785 * po/fr.po: Updated French translation.
1787 2020-01-23 Alan Modra <amodra@gmail.com>
1790 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1791 by zero when p_align is zero.
1793 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1795 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1796 (riscv_prefix_cmp): Likewise.
1797 (riscv_non_std_ext_p): Deleted.
1798 (riscv_std_sv_ext_p): Likewise.
1799 (riscv_non_std_sv_ext_p): Likewise.
1800 (riscv_merge_non_std_and_sv_ext): Rename to...
1801 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1802 (riscv_merge_arch_attr_info): Replace 3 calls to
1803 riscv_merge_non_std_and_sv_ext with single call to
1804 riscv_merge_multi_letter_ext.
1805 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1806 encounter a 'z' prefix.
1807 (riscv_get_prefix_class): New function, return prefix class based
1808 on first few characters of input string.
1809 (riscv_parse_config): New structure to factor out minor differences
1810 in extension class parsing behaviour.
1811 (riscv_parse_sv_or_non_std_ext): Rename to...
1812 (riscv_parse_prefixed_ext): and parameterise with
1814 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1815 (riscv_multi_letter_ext_valid_p): New.
1816 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1817 (riscv_parse_subset): Delegate all non-single-letter parsing work
1818 to riscv_parse_prefixed_ext.
1819 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1820 (riscv_get_prefix_class): Declare.
1822 2020-01-22 Alan Modra <amodra@gmail.com>
1824 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1825 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1826 __tls_get_addr_desc.
1827 (ppc64_elf_size_stubs): Add section for linker generated
1828 __tls_get_addr_desc wrapper function. Loop at least once if
1829 generating this function.
1830 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1831 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1833 2020-01-22 Alan Modra <amodra@gmail.com>
1835 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1836 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1838 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1839 (STDU_R1_0R1, ADDI_R1_R1): Define.
1840 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1841 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1842 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1843 no_tls_get_addr_regsave.
1844 (branch_reloc_hash_match): Add hash3 and hash4.
1845 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1846 (ppc64_elf_size_dynamic_sections): Likewise.
1847 (ppc64_elf_relocate_section): Likewise.
1848 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1849 __tls_get_addr stub.
1850 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1852 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1853 eh_frame for regsave __tls_get_addr.
1855 2020-01-22 Alan Modra <amodra@gmail.com>
1857 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1858 which __tls_get_addr calls will be eliminated.
1860 2020-01-20 Nick Clifton <nickc@redhat.com>
1862 * po/pt.po: Updates Portuguese translation.
1863 * po/ru.po: Updated Russian translation.
1864 * po/uk.po: Updated Ukranian translation.
1866 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1870 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1872 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1873 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1874 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1875 "rex leal x@tlsdesc(%rip), %reg" to
1876 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1877 "call *(%eax)" to "nopl (%rax)".
1879 2020-01-20 Alan Modra <amodra@gmail.com>
1881 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1882 (MTLR_R11): Don't define.
1883 (LD_R0_0R3, CMPDI_R0_0): Define.
1884 (build_tls_get_addr_stub): Don't use r11 in stub.
1886 2020-01-20 Alan Modra <amodra@gmail.com>
1888 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1889 (defined_sym_val, is_tls_get_addr): Likewise.
1891 2020-01-18 Nick Clifton <nickc@redhat.com>
1893 * version.m4 (BFD_VERSION): Set to 2.34.50.
1894 * configure: Regenerate.
1895 * po/bfd.pot: Regenerate.
1897 2020-01-18 Nick Clifton <nickc@redhat.com>
1899 Binutils 2.34 branch created.
1901 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1903 * coff-arm.c: Fix spelling error (seperate).
1904 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1906 * sysdep.h (strnlen): Fix spelling error (seperate).
1908 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1911 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1913 2020-01-15 Alan Modra <amodra@gmail.com>
1916 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1917 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1918 of function symbols unless dot symbols are present. Do warn
1919 whenever one is created, regardles of whether a PLT entry is
1920 also emitted for the function symbol.
1922 2020-01-14 Alan Modra <amodra@gmail.com>
1924 * som.c (som_bfd_count_ar_symbols): Error when file position
1925 of symbols on chains is not strictly increasing.
1927 2020-01-14 Alan Modra <amodra@gmail.com>
1929 * vms.h (VMS_DEBUG): Define as 0.
1930 * vms-alpha.c (image_write): Move debug output after bounds check.
1932 (_bfd_vms_slurp_eihd): Warning fix.
1933 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1935 2020-01-13 Alan Modra <amodra@gmail.com>
1937 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1938 for "ignored" records.
1940 2020-01-13 Alan Modra <amodra@gmail.com>
1942 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1943 Delete asect name check. Move asect NULL check to wasm_object_p.
1944 Correct bounds check of sizes against end. Replace uses of
1945 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1946 just one bfd_release.
1947 (wasm_scan): Don't use malloc/strdup for section names,
1948 bfd_alloc instead. Simplify code prefixing section name.
1949 Formatting. Don't attempt to free memory here..
1950 (wasm_object_p): ..do so here.
1952 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1955 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1956 UNDEFWEAK_NO_DYNAMIC_RELOC.
1957 (allocate_dynrelocs_for_symbol): Likewise.
1959 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1962 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1964 2020-01-10 Alan Modra <amodra@gmail.com>
1966 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1968 2020-01-09 Nick Clifton <nickc@redhat.com>
1971 * bfd.c (bfd_convert_section_contents): Check for a compress
1972 header size that is larger than the actual section size.
1974 2020-01-08 Alan Modra <amodra@gmail.com>
1977 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1978 after removing sections.
1980 2020-01-06 Jim Wilson <jimw@sifive.com>
1983 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1984 check for !bfd_link_pic (info).
1985 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1986 <R_RISCV_JAL>: Add comment.
1987 (_bfd_riscv_relax_section): For plt.offset check, add check for
1988 bfd_link_pic (info). Add comment.
1990 2020-01-06 Alan Modra <amodra@gmail.com>
1992 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1993 match failures. Don't init to bfd_error_wrong_format before
1994 calling _bfd_check_format.
1996 2020-01-06 Alan Modra <amodra@gmail.com>
1998 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1999 status rather than exiting on stack overflow or underflow.
2000 (_bfd_vms_slurp_etir): Adjust to suit.
2002 2020-01-06 Alan Modra <amodra@gmail.com>
2004 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2006 2020-01-06 Alan Modra <amodra@gmail.com>
2008 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2009 command. Check name offset is within command.
2010 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2011 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2012 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2013 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2014 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2015 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2016 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2017 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2018 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2019 (bfd_mach_o_read_segment): Similarly.
2020 (bfd_mach_o_read_thread): Properly bound check thread struct.
2021 Don't repeat checks on second loop.
2022 (bfd_mach_o_read_command): Fail on invalid command length.
2024 2020-01-04 Alan Modra <amodra@gmail.com>
2026 * format.c (bfd_check_format_matches): Add preserve_match.
2027 Save initial bfd state in "preserve", matched bfd state in
2028 "preserve_match". Save just the first match. Release
2029 bfd_alloc memory. Restore and finish preserved state as
2030 appropriate on all function exit paths.
2032 2020-01-04 Alan Modra <amodra@gmail.com>
2034 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2036 2020-01-04 Alan Modra <amodra@gmail.com>
2038 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2041 2020-01-03 Nick Clifton <nickc@redhat.com>
2044 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2045 there is enough data remaining in the code buffer before
2046 attempting to read a function stub.
2048 2020-01-03 Nick Clifton <nickc@redhat.com>
2051 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2052 return value from bfd_malloc.
2053 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2054 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2055 (elf32_arm_filter_cmse_symbols): Likewise.
2056 (elf32_arm_write_section): Likewise.
2057 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2058 (bfd_mach_o_follow_dsym): Likewise.
2059 * pef.c (bfd_pef_print_loader_section): Likewise.
2060 (bfd_pef_scan_start_address): Likewise.
2061 (bfd_pef_parse_function_stubs): Likewise.
2062 (bfd_pef_parse_symbols): Likewise.
2064 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2066 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2067 on binary inputs ld/PR25316.
2068 (is_ia64_elf): new helper to filter on ia64 objects.
2070 2020-01-03 Jan Beulich <jbeulich@suse.com>
2072 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2074 (bfd_mach_o_scan): Insert underscore in two variable names.
2076 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2078 * Makefile.am: Add z80-elf target support.
2079 * configure.ac: Likewise.
2080 * targets.c: Likewise.
2081 * Makefile.in: Regenerate.
2082 * configure: Regenerate.
2083 * config.bfd: Add z80-elf target support and new arches: ez80 and
2085 * elf32-z80.c: New file.
2086 * archures.c: Add new z80 architectures: eZ80 and Z180.
2087 * coffcode.h: Likewise.
2088 * cpu-z80.c: Likewise.
2089 * coff-z80.c: Add new relocations for Z80 target and local label
2091 * reloc.c: Add new relocs.
2092 * bfd-in2.h: Regenerate.
2093 * libbfd.h: Regenerate.
2095 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2099 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2101 2020-01-01 Alan Modra <amodra@gmail.com>
2103 Update year range in copyright notice of all files.
2105 For older changes see ChangeLog-2019
2107 Copyright (C) 2020 Free Software Foundation, Inc.
2109 Copying and distribution of this file, with or without modification,
2110 are permitted in any medium without royalty provided the copyright
2111 notice and this notice are preserved.
2117 version-control: never