1 2020-05-18 Nick Clifton <nickc@redhat.com>
4 * elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
5 for the sections_being_created array.
7 2020-05-18 Alan Modra <amodra@gmail.com>
9 * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
10 they can be freed without also freeing internal_relocs.
12 2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
15 * bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
16 separators into DOS style when creating a WIN32 fullpath.
18 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
20 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
21 to initialize RISC-V tdata.
23 2020-05-12 Gunther Nikl <gnikl@justmail.de>
25 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
28 2020-05-11 Alan Modra <amodra@gmail.com>
30 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
32 2020-05-11 Alan Modra <amodra@gmail.com>
34 * elf64-ppc.c: Rename powerxx to power10 throughout.
36 2020-05-11 Alan Modra <amodra@gmail.com>
39 * coffgen.c (coff_get_normalized_symtab): Check that buffer
40 contains required number of auxents before processing any auxent.
41 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
42 file name from auxents for PE.
44 2020-05-04 Gunther Nikl <gnikl@justmail.de>
46 * aout-cris.c (DEFAULT_ARCH): Delete define.
47 (MY_set_arch_mach): Likewise.
48 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
50 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
51 of r_type before the shift.
53 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
56 * elfnn-aarch64.c (group_sections): Copy implementation from
59 2020-05-01 Alan Modra <amodra@gmail.com>
62 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
63 accessing root.u.def of symbols. Also check root.u.def.section
64 is non-NULL. Reverse tests so as to make the logic positive.
66 2020-05-01 Alan Modra <amodra@gmail.com>
69 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
70 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
72 2020-05-01 Alan Modra <amodra@gmail.com>
75 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
76 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
77 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
78 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
79 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
80 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
81 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
82 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
83 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
84 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
86 2020-05-01 Alan Modra <amodra@gmail.com>
89 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
90 from shared libraries.
92 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
94 * elf32-xtensa.c (relax_section): Don't negate diff_value for
95 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
96 equals 0. Report overflow when the result has negative sign but
97 all significant bits are zero.
99 2020-04-29 Gunther Nikl <gnikl@justmail.de>
101 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
102 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
104 2020-04-28 Alan Modra <amodra@gmail.com>
106 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
107 Emit warning message.
109 2020-04-27 Tamar Christina <tamar.christina@arm.com>
111 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
112 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
113 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
114 to x86_64_pe_big_vec as it not a big-endian format.
115 (vec i386_pe_big_vec): New.
116 * configure.ac: Likewise.
117 * targets.c: Likewise.
118 * configure: Regenerate.
119 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
120 COFF_WITH_PE_BIGOBJ): New.
121 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
123 (x86_64_pe_be_vec): Moved.
125 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
127 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
128 * elf.c (elfcore_grok_arc_v2): New function.
129 (elfcore_grok_note): Call the new function to handle the corresponding
131 (elfcore_write_arc_v2): New function.
132 (elfcore_write_register_note): Call the new function to handle the
133 corresponding pseudo-sections.
135 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
138 * bfd-in2.h: Regenerated.
139 * elf32-xtensa.c (elf_howto_table): New entries for
140 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
141 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
142 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
143 R_XTENSA_NDIFF{8,16,32}.
144 * libbfd.h (bfd_reloc_code_real_names): Add names for
145 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
146 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
147 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
148 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
150 2020-04-21 Tamar Christina <tamar.christina@arm.com>
153 * compress.c (bfd_get_full_section_contents): Exclude sections with no
156 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
159 * elf-bfd.h (elf_backend_data): Add
160 elf_backend_strip_zero_sized_dynamic_sections.
161 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
162 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
164 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
166 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
168 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
170 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
172 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
174 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
176 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
178 2020-04-21 Nick Clifton <nickc@redhat.com>
180 * po/sr.po: Updated Serbian translation.
182 2020-04-21 Alan Modra <amodra@gmail.com>
184 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
187 2020-04-20 Stephen Casner <casner@acm.org>
189 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
190 causing globals from linker script to be treated as debug symbols.
191 (translate_symbol_table): Don't sign-extend symbol values from 16
192 to 64 bits in nm output.
194 2020-04-20 Alan Modra <amodra@gmail.com>
196 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
198 2020-04-18 Alan Modra <amodra@gmail.com>
200 * section.c (bfd_is_const_section): Correct test for special
202 * bfd-in2.h: Regenerate.
204 2020-04-17 Alan Modra <amodra@gmail.com>
207 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
210 2020-04-16 Nick Clifton <nickc@redhat.com>
213 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
214 abort with a more helpful error message.
216 2020-04-16 Alan Modra <amodra@gmail.com>
219 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
222 2020-04-15 Fangrui Song <maskray@google.com>
225 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
226 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
227 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
228 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
229 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
230 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
231 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
232 * elf32-sh.c (sh_elf_relocate_section): Likewise.
233 * elf32-spu.c (spu_elf_relocate_section): Likewise.
234 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
235 * elflink.c (elf_link_output_extsym): Likewise.
236 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
238 2020-04-15 Alan Modra <amodra@gmail.com>
241 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
242 pointer into strings that may be freed for section name, always
243 allocate a new string.
245 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
246 Jan W. Jagersma <jwjagersma@gmail.com>
248 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
249 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
250 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
251 (_bfd_go32_mkobject): New functions.
252 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
253 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
254 (go32exe_mkobject): Call _bfd_go32_mkobject.
255 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
256 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
258 (coff_write_relocs): Enable extended reloc counter code if
259 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
260 (coff_write_object_contents): Likewise. Pad section headers
261 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
262 instead of coff_swap_scnhdr_out.
263 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
264 enable extended reloc counter.
265 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
266 Declare with ATTRIBUTE_UNUSED.
267 * libcoff-in.h: (struct coff_tdata): New field go32.
269 * libcoff.h: Regenerate.
271 2020-04-14 Fangrui Song <maskray@google.com>
274 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
277 2020-04-14 Stephen Casner <casner@acm.org>
280 * pdp11.c: Add implementation of --imagic option.
281 (adjust_o_magic): Fix objcopy --extract-symbol test.
282 * libaout.h (enum aout_magic): Add i_magic.
284 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
285 Nick Clifton <nickc@redhat.com>
287 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
289 <default>: Error rather than abort.
291 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
294 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
295 relocation section from section group.
297 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
299 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
300 bfd->origin to file offset.
301 * bfdwin.c (bfd_get_file_window): Likewise.
302 * bfd.c: Clarify the use of the bfd->origin field.
303 * bfd-in2.h: Regenerate.
304 * coff-i386.c: Don't include go32exe.h. Allow overriding
305 coff_write_object_contents via COFF_WRITE_CONTENTS.
306 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
307 (go32exe_write_object_contents): New functions.
308 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
309 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
310 (create_go32_stub): Remove check for 2k size limit. Read stub
311 from go32exe_temp_stub if present.
312 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
313 copy variable-length stub.
314 (go32_check_format): Read stub to go32exe_temp_stub, set
315 origin, return go32exe_cleanup.
316 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
317 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
318 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
319 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
320 Remove functions and their associated #defines.
321 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
322 * libcoff-in.h: (struct coff_tdata): New field stub_size.
323 Rename field go32stub to stub.
324 * libcoff.h: Regenerate.
325 * coff-stgo32.c (go32_check_format): Rename to...
326 (go32exe_check_format): ...this.
327 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
328 (go32exe_copy_private_bfd_data): ...this.
329 (stub_bytes): Rename to...
330 (go32exe_default_stub): ...this.
331 (create_go32_stub): Rename to...
332 (go32exe_create_stub): ...this.
333 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
336 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
340 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
341 relocation to R_386_32 for relocation against non-preemptible
343 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
344 allocate dynamic relocation for non-preemptible absolute symbol.
345 (elf_i386_relocate_section): Pass sec to
346 GENERATE_DYNAMIC_RELOCATION_P.
347 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
348 (elf_x86_64_convert_load_reloc): Covert load relocation to
349 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
350 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
351 for non-preemptible absolute symbol if they overflow.
352 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
353 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
354 symbol. Don't allocate dynamic relocation for non-preemptible
356 (elf_x86_64_relocate_section): Don't generate relative relocation
357 for GOTPCREL relocations aganst local absolute symbol. Pass sec
358 to GENERATE_DYNAMIC_RELOCATION_P.
359 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
360 against non-preemptible absolute symbol.
361 (_bfd_elf_x86_valid_reloc_p): New function.
362 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
364 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
365 argument. Don't generate dynamic relocation against
366 non-preemptible absolute symbol.
368 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
369 against non-preemptible absolute symbol.
371 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
372 (_bfd_elf_x86_valid_reloc_p): New.
374 2020-04-01 Tamar Christina <tamar.christina@arm.com>
377 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
378 address in the GOT if in thumb only mode.
380 2020-04-01 Tamar Christina <tamar.christina@arm.com>
382 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
384 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
386 * mmo.c (mmo_scan): Create .text section only when needed, not
389 2020-03-31 Alan Modra <amodra@gmail.com>
391 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
394 2020-03-31 Alan Modra <amodra@gmail.com>
396 * vms-alpha.c (image_write): Check bounds for sections without
397 contents too. Error on non-zero write to section without
399 (_bfd_vms_slurp_etir): Check return of image_write* functions.
401 2020-03-31 Alan Modra <amodra@gmail.com>
403 * tekhex.c (pass_over): Check is_eof before reading buffer.
405 2020-03-30 Nick Clifton <nickc@redhat.com>
408 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
409 field to timestamp and make it an integer.
410 * libcoff.h: Regenerate.
411 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
412 field in the pe_data structure rather than the insert_timestamp
415 2020-03-30 Alan Modra <amodra@gmail.com>
418 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
421 2020-03-26 Nick Clifton <nickc@redhat.com>
423 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
424 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
426 * libbfd.h: Regenerate.
428 2020-03-26 Alan Modra <amodra@gmail.com>
430 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
432 2020-03-26 Alan Modra <amodra@gmail.com>
434 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
436 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
438 2020-03-25 Nick Clifton <nickc@redhat.com>
440 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
442 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
443 * libbfd.h: Regenerate.
445 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
447 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
448 correct field name in the output string.
450 2020-03-25 Alan Modra <amodra@gmail.com>
453 * elf.c (assign_file_positions_for_load_sections): Adjust offset
454 for SHT_NOBITS section if first in segment.
456 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
459 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
460 (_bfd_elf_get_symbol_version_string): This.
461 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
462 (_bfd_elf_get_symbol_version_string): This.
463 (bfd_elf_print_symbol): Pass TRUE to
464 _bfd_elf_get_symbol_version_string.
465 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
466 bfd_boolean argument.
467 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
468 * targets.c (_bfd_get_symbol_version_string): Likewise.
469 (bfd_get_symbol_version_string): Likewise.
470 * bfd-in2.h: Regenerated.
472 2020-03-24 Nick Clifton <nickc@redhat.com>
473 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
476 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
479 2020-03-24 Nick Clifton <nickc@redhat.com>
482 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
483 segment to use for PT_GNU_RELRO, ignore empty sections in a
484 segment's current list.
486 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
489 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
491 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
494 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
495 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
496 on the previous _bfd_elf_get_symbol_version_string.
497 (_bfd_elf_get_symbol_version_string): Use it.
499 2020-03-24 Alan Modra <amodra@gmail.com>
501 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
502 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
505 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
507 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
509 2020-03-23 Alan Modra <amodra@gmail.com>
511 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
512 symbol count. Allocate an extra byte to ensure name strings
513 are terminated. Sanity check name offsets. Release memory on
516 2020-03-23 Alan Modra <amodra@gmail.com>
518 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
519 field hasn't been read. Remove unnecessary casts.
521 2020-03-22 Alan Modra <amodra@gmail.com>
523 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
524 enough to read number of symbols.
526 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
528 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
529 (EXECUTABLE_SUFFIX): Likewise.
530 * config.in: Regenerated.
531 * configure: Likewise.
532 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
533 _bfd_generic_close_and_cleanup.
534 (plugin_list_entry): Remove resolution_file, resolution_option,
535 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
536 lto_wrapper, gcc_env and initialized,
537 (need_lto_wrapper_p): Removed.
538 (get_lto_wrapper): Likewise.
539 (setup_lto_wrapper_env): Likewise.
540 (register_all_symbols_read): Likewise.
541 (egister_cleanup): Likewise.
542 (get_symbols): Likewise.
543 (add_input_file): Likewise.
544 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
545 (add_symbols): Updated.
546 (try_claim): Likewise.
547 (try_load_plugin): Likewise.
548 (bfd_plugin_canonicalize_symtab): Likewise.
549 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
550 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
552 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
555 * plugin.c (plugin_list_entry): Add has_symbol_type.
556 (add_symbols_v2): New function.
557 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
558 provides symbol type.
559 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
560 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
563 2020-03-20 Alan Modra <amodra@gmail.com>
565 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
566 enough to read number of symbols.
568 2020-03-20 Alan Modra <amodra@gmail.com>
570 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
571 backend functions for NULL before calling.
572 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
573 (bfd_section_from_shdr, assign_section_numbers): Likewise.
574 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
575 * elfnn-ia64.c (ignore_errors): New function.
576 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
578 2020-03-19 Nick Clifton <nickc@redhat.com>
581 * dwarf2.c (struct varinfo): Add unit_offset field to record the
582 location of the varinfo in the unit's debug info data. Change the
583 type of the stack field to a boolean.
584 (lookup_var_by_offset): New function. Returns the varinfo
585 structure for the variable described at the given offset in the
587 (scan_unit_for_symbols): Add support for variables which have the
588 DW_AT_specification attribute.
590 2020-03-19 Nick Clifton <nickc@redhat.com>
593 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
596 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
598 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
600 2020-03-18 Nick Clifton <nickc@redhat.com>
603 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
604 memory access when processing a corrupt secondary reloc section.
606 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
608 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
609 instead of calling abort.
610 * elf32-csky.c (csky_build_one_stub): Likewise.
611 * elf32-hppa.c (hppa_build_one_stub): Likewise.
612 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
613 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
614 * elf32-metag.c (metag_build_one_stub): Likewise.
615 * elf32-nios2.c (nios2_build_one_stub): Likewise.
616 * elf64-ppc.c (ppc_build_one_stub): Likewise.
617 (ppc_size_one_stub): Likewise.
618 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
620 2020-03-17 Nick Clifton <nickc@redhat.com>
623 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
626 2020-03-17 Nick Clifton <nickc@redhat.com>
629 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
630 free. Add free on another failure path.
632 2020-03-16 Alan Modra <amodra@gmail.com>
635 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
636 we have a non-zero section count. Do lma comparison in octets.
638 2020-03-16 Alan Modra <amodra@gmail.com>
640 * vms-alpha.c (dst_restore_location): Validate index into
641 dst_ptr_offsets array before accessing. Return status.
642 (dst_retrieve_location): Similarly, making "loc" parameter a
643 pointer to return value.
644 (_bfd_vms_slurp_etir): Update calls to above functions.
646 2020-03-14 Kamil Rytarowski <n54@gmx.com>
648 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
650 * configure: Regenerated.
652 2020-03-14 Alan Modra <amodra@gmail.com>
654 * section.c (BFD_FAKE_SECTIONS): Formatting.
655 * bfd-in2.h: Regenerate.
657 2020-03-13 Kamil Rytarowski <n54@gmx.com>
659 * elf.c (elfcore_grok_netbsd_note): Add support for
660 NT_NETBSDCORE_LWPSTATUS notes.
662 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
664 * bfd-in2.h: Regenerate.
665 * section.c (asection): Add already_assigned field.
666 (BFD_FAKE_SECTION): Add default initializer for it.
667 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
668 * elf32-arm.c (arm_build_one_stub): Add support for
669 non_contiguous_regions.
670 * elf32-csky.c (csky_build_one_stub): Likewise.
671 * elf32-hppa.c (hppa_build_one_stub): Likewise.
672 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
673 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
674 * elf32-metag.c (metag_build_one_stub): Likewise.
675 * elf32-nios2.c (nios2_build_one_stub): Likewise.
676 * elf64-ppc.c (ppc_build_one_stub): Likewise.
677 (ppc_size_one_stub): Likewise.
678 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
679 * elflink.c (elf_link_input_bfd): Likewise.
681 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
684 * elf-linker-x86.h (elf_linker_x86_params): Add
685 static_before_all_inputs and has_dynamic_linker.
686 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
687 dynamic input objects if -static is passed at command-line
688 before all input files without --dynamic-linker unless
689 --no-dynamic-linker is used.
691 2020-03-13 Kamil Rytarowski <n54@gmx.com>
693 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
695 2020-03-13 Christian Eggers <ceggers@gmx.de>
697 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
699 * elfcode.h (bfd_from_remote_memory): Add units to several
700 parameters. New local "opb". Fix usage of p_align. Fix
701 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
702 call of target_read_memory.
703 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
704 calculation of "offset" and "output_offset".
705 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
706 from "offset" and fix calculation of "end" from "vma+size". Fix
707 comparison between "sh_addr" and "vma"/"output_offset".
708 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
709 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
711 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
712 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
713 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
714 assignment of p_paddr from phdr_lma. Fix comparison between
715 "lma+size" and "next->lma".
716 (elf_sort_segments): Fix assignment from p_paddr to lma.
717 (assign_file_positions_for_load_sections): Add unit (bytes) to
718 local "align". Fix calculation of local "off_adjust". Fix
719 calculation of local "filehdr_vaddr".
720 (assign_file_positions_for_non_load_sections): New local "opb".
721 Fix calculation of "end" from "p_size". Fix comparison between
722 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
723 from "end" and "p_vaddr".
724 (rewrite_elf_program_header): Fix comparison between p_vaddr and
725 vma. Fix assignment to p_paddr from lma. Fix comparison between
726 p_paddr and lma. Fix assignment to p_paddr from lma.
727 * merge.c (sec_merge_emit): New local "opb". Convert
728 "alignment_power" to octets.
729 (_bfd_add_merge_section): New locals "alignment_power" and
730 "opb". Fix comparison between "alignment_power" and
732 (_bfd_merge_sections): New local "opb". Divide size by opb
733 before checking align mask.
735 2020-03-13 Christian Eggers <ceggers@gmx.de>
737 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
738 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
740 (_bfd_elf_make_section_from_phdr): Similarly.
741 (elf_fake_sections): Fix calculation of
742 Elf_Internal_shdr::sh_addr from section VMA.
743 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
745 (assign_file_positions_for_load_sections): Fix calculations of
746 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
747 comparison between program header address and section LMA.
748 (assign_file_positions_for_non_load_sections): Likewise.
749 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
750 (IS_CONTAINED_BY_VMA): Add parameter opb.
751 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
752 INCLUDE_SECTION_IN_SEGMENT): Likewise.
753 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
754 Fix calculations of p_addr_valid and p_vaddr_offset.
755 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
756 with octets per byte when comparing against p_vaddr.
758 2020-03-11 Alan Modra <amodra@gmail.com>
760 * som.c (setup_sections): Sanity check subspace.name.
762 2020-03-11 Alan Modra <amodra@gmail.com>
764 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
766 2020-03-10 Alan Modra <amodra@gmail.com>
769 * ihex.c (ihex_write_object_contents): Don't assume ordering of
772 2020-03-09 Alan Modra <amodra@gmail.com>
774 * wasm-module.c (wasm_scan): Sanity check file name length
775 before allocating memory. Move common section setup code. Do
776 without bfd_tell to calculate section size.
778 2020-03-06 Nick Clifton <nickc@redhat.com>
780 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
781 with error messages and failure return values.
783 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
785 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
786 relocation sections for any removed reference to a dynamic symbol.
788 2020-03-05 Nick Clifton <nickc@redhat.com>
790 * elf-bfd.h (struct elf_backend_data): Add new fields:
791 init_secondary_reloc_section, slurp_secondary_reloc_section,
792 write_secondary_reloc_section.
793 (_bfd_elf_init_secondary_reloc_section): Prototype.
794 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
795 (_bfd_elf_write_secondary_reloc_section): Prototype.
796 * elf.c ( bfd_section_from_shdr): Invoke the new
797 init_secondary_reloc_section backend function, if defined, when a
798 second reloc section is encountered.
799 (swap_out_syms): Invoke the new symbol_section_index function, if
800 defined, when computing the section index of an OS/PROC specific
802 (_bfd_elf_init_secondary_reloc_section): New function.
803 (_bfd_elf_slurp_secondary_reloc_section): New function.
804 (_bfd_elf_write_secondary_reloc_section): New function.
805 (_bfd_elf_copy_special_section_fields): New function.
806 * elfcode.h (elf_write_relocs): Invoke the new
807 write_secondary_relocs function, if defined, in order to emit
809 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
810 function, if defined, in order to read in secondary relocs.
811 * elfxx-target.h (elf_backend_copy_special_section_fields):
812 Provide a non-NULL default definition.
813 (elf_backend_init_secondary_reloc_section): Likewise.
814 (elf_backend_slurp_secondary_reloc_section): Likewise.
815 (elf_backend_write_secondary_reloc_section): Likewise.
816 (struct elf_backend_data elfNN_bed): Add initialisers for the new
818 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
819 * configure: Regenerate.
821 2020-03-05 Alan Modra <amodra@gmail.com>
823 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
824 against file size before allocating memory. Use bfd_alloc rather
825 than bfd_zalloc for carsym/strings memory.
827 2020-03-04 Alan Modra <amodra@gmail.com>
829 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
830 sh_addr mod sh_addalign is zero.
832 2020-03-04 Alan Modra <amodra@gmail.com>
834 * format.c (bfd_check_format_matches): Call cleanup on error exit.
836 2020-03-03 Alan Modra <amodra@gmail.com>
838 * format.c (struct bfd_preserve): Add cleanup field.
839 (bfd_preserve_save): Add cleanup param and save.
840 (bfd_preserve_restore): Return cleanup.
841 (bfd_preserve_finish): Call the cleanup for the discarded match.
842 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
843 and clear when preserving a match. Restore cleanup too when
844 restoring that match.
846 2020-03-02 Alan Modra <amodra@gmail.com>
848 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
849 * hpux-core.c (hpux_core_core_file_p): Update prototype.
850 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
851 (core_sco5_vec): Correct initialisers.
853 2020-03-02 Alan Modra <amodra@gmail.com>
855 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
856 * aix5ppc-core.c (xcoff64_core_p): Likewise.
857 * cisco-core.c (cisco_core_file_validate): Likewise.
858 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
859 * hpux-core.c (hpux_core_core_file_p): Likewise.
860 * irix-core.c (irix_core_core_file_p): Likewise.
861 * lynx-core.c (lynx_core_file_p): Likewise.
862 * netbsd-core.c (netbsd_core_file_p): Likewise.
863 * osf-core.c (osf_core_core_file_p): Likewise.
864 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
865 * sco5-core.c (sco5_core_file_p): Likewise.
867 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
869 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
871 2020-03-02 Alan Modra <amodra@gmail.com>
873 * targets.c (bfd_cleanup): New typedef.
874 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
875 * libbfd-in.h (_bfd_no_cleanup): Define.
876 * format.c (bfd_reinit): Add cleanup parameter, call it.
877 (bfd_check_format_matches): Set cleanup from _bfd_check_format
878 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
879 * aout-target.h (callback, object_p): Return bfd_cleanup.
880 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
881 * archive.c (bfd_generic_archive_p): Likewise.
882 * binary.c (binary_object_p): Likewise.
883 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
884 * coff-ia64.c (ia64coff_object_p): Likewise.
885 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
886 * coff-sh.c (coff_small_object_p): Likewise.
887 * coff-stgo32.c (go32_check_format): Likewise.
888 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
889 (xcoff64_core_p): Likewise.
890 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
891 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
892 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
893 * elfcode.h (elf_object_p): Likewise.
894 * elfcore.h (elf_core_file_p): Likewise.
895 * i386msdos.c (msdos_object_p): Likewise.
896 * ihex.c (ihex_object_p): Likewise.
897 * libaout.h (some_aout_object_p): Likewise.
898 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
899 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
900 * libbfd.c (_bfd_dummy_target): Likewise.
901 * libcoff-in.h (coff_object_p): Likewise.
902 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
903 (bfd_mach_o_arm64_core_p): Likewise.
904 * mach-o-arm.c (bfd_mach_o_arm_object_p),
905 (bfd_mach_o_arm_core_p): Likewise.
906 * mach-o-i386.c (bfd_mach_o_i386_object_p),
907 (bfd_mach_o_i386_core_p): Likewise.
908 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
909 (bfd_mach_o_x86_64_core_p): Likewise.
910 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
911 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
912 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
913 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
914 * mmo.c (mmo_object_p): Likewise.
915 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
916 * peicode.h (coff_real_object_p, pe_ILF_object_p),
917 (pe_bfd_object_p): Likewise.
918 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
919 * ppcboot.c (ppcboot_object_p): Likewise.
920 * rs6000-core.c (rs6000coff_core_p): Likewise.
921 * som.c (som_object_setup, som_object_p): Likewise.
922 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
923 * tekhex.c (tekhex_object_p): Likewise.
924 * vms-alpha.c (alpha_vms_object_p): Likewise.
925 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
926 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
927 * wasm-module.c (wasm_object_p): Likewise.
928 * xsym.c (bfd_sym_object_p): Likewise.
929 * xsym.h (bfd_sym_object_p): Likewise.
930 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
932 * pdp11.c (some_aout_object_p): Likewise.
933 * plugin.c (register_ld_plugin_object_p): Update object_p
935 * plugin.h (register_ld_plugin_object_p): Likewise.
936 * bfd-in2.h: Regenerate.
937 * libbfd.h: Regenerate.
938 * libcoff.h: Regenerate.
940 2020-03-02 Alan Modra <amodra@gmail.com>
942 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
943 applicable section flags.
944 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
945 (mips_ecoff_bele_vec): Likewise.
946 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
948 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
949 (_bfd_ecoff_styp_to_sec_flags): Likewise.
951 2020-03-02 Alan Modra <amodra@gmail.com>
953 * elf32-m32r.c (m32r_elf_section_flags): New function.
954 (elf_backend_section_flags): Define.
955 * elf32-nds32.c (nds32_elf_section_flags): New function.
956 (elf_backend_section_flags): Define.
957 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
958 .sbss and .sdata sections.
959 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
960 for SHF_V850_GPREL sections.
961 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
963 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
964 for SHF_PARISC_SHORT sections.
965 * elf64-ppc.c (ppc64_elf_section_flags): New function.
966 (elf_backend_section_flags): Define.
967 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
968 for SHF_MIPS_GPREL sections. Delete FIXME.
970 2020-03-02 Alan Modra <amodra@gmail.com>
972 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
973 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
974 calling elf_backend_section_flags with adjusted params. Use
975 newsect->flags past that point.
976 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
978 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
979 to have their type overridden, and all sh_flags but processor and
981 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
982 * elf32-mep.c (mep_elf_section_flags): Likewise.
983 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
984 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
985 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
986 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
987 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
988 stub BFD and non-aarch64 input files when scanning for stubs.
990 2020-03-02 Alan Modra <amodra@gmail.com>
992 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
993 limit to decompressed element size.
995 2020-03-02 Alan Modra <amodra@gmail.com>
997 * vms-lib.c (vms_traverse_index): Add recur_count param and
998 update calls. Fail on excessive recursion.
1000 2020-03-02 Alan Modra <amodra@gmail.com>
1002 * vms-alpha.c (vms_get_remaining_object_record): Use
1003 bfd_realloc_or_free rather than bfd_realloc.
1004 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
1005 (dst_define_location, parse_module): Likewise, and check realloc
1006 return status before using memory. Return status from function
1007 adjusting all callers.
1009 2020-02-28 Alan Modra <amodra@gmail.com>
1011 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
1013 2020-02-28 Alan Modra <amodra@gmail.com>
1015 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
1016 Remove duplicate undersize check.
1018 2020-02-27 Alan Modra <amodra@gmail.com>
1021 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1023 2020-02-27 Alan Modra <amodra@gmail.com>
1026 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1027 (coff_section_type): Adjust comment.
1028 (decode_section_type): Likewise. Call coff_section_type before
1029 decode_section_type.
1030 (bfd_decode_symclass): Use 'c' for common sections other than
1033 2020-02-27 Alan Modra <amodra@gmail.com>
1035 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1038 2020-02-27 Alan Modra <amodra@gmail.com>
1040 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1041 if file is an archive element.
1042 * bfd-in2.h: Regenerate.
1044 2020-02-26 Alan Modra <amodra@gmail.com>
1046 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1047 bfd_set_error on failing test. Don't bother changing bfd_error on
1048 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1049 Check sym name is within string buffer. Use size_t for some vars.
1050 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1051 int_buf. Don't change bfd_error on file read error. Use
1052 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1053 calculations to catch overflows before they occur. malloc and
1054 free raw armap rather than using bfd_alloc. Read raw armap before
1055 allocating carsym+strings buffer.
1056 (_bfd_slurp_extended_name_table): Localize variables. Check
1057 name size against file size.
1059 2020-02-26 Alan Modra <amodra@gmail.com>
1061 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1063 2020-02-26 Alan Modra <amodra@gmail.com>
1065 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1066 malloc. Check for NULL return from bfd_malloc.
1067 (rx_table_find, rx_table_map): Likewise.
1068 (rx_set_section_contents): Check bfd_alloc return.
1069 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1071 2020-02-26 Alan Modra <amodra@gmail.com>
1073 * aoutx.h: Indent labels correctly. Format error strings.
1074 * archive.c: Likewise.
1075 * archive64.c: Likewise.
1076 * coff-arm.c: Likewise.
1077 * coff-rs6000.c: Likewise.
1078 * coff-stgo32.c: Likewise.
1079 * cpu-arm.c: Likewise.
1080 * dwarf2.c: Likewise.
1081 * elf-ifunc.c: Likewise.
1082 * elf-properties.c: Likewise.
1083 * elf-s390-common.c: Likewise.
1084 * elf-strtab.c: Likewise.
1086 * elf32-arm.c: Likewise.
1087 * elf32-bfin.c: Likewise.
1088 * elf32-cr16.c: Likewise.
1089 * elf32-csky.c: Likewise.
1090 * elf32-i386.c: Likewise.
1091 * elf32-m68k.c: Likewise.
1092 * elf32-msp430.c: Likewise.
1093 * elf32-nds32.c: Likewise.
1094 * elf32-nios2.c: Likewise.
1095 * elf32-pru.c: Likewise.
1096 * elf32-xtensa.c: Likewise.
1097 * elf64-ia64-vms.c: Likewise.
1098 * elf64-x86-64.c: Likewise.
1099 * elfcode.h: Likewise.
1100 * elfcore.h: Likewise.
1101 * elflink.c: Likewise.
1102 * elfnn-aarch64.c: Likewise.
1103 * elfnn-ia64.c: Likewise.
1104 * elfnn-riscv.c: Likewise.
1105 * elfxx-mips.c: Likewise.
1106 * elfxx-sparc.c: Likewise.
1107 * elfxx-x86.c: Likewise.
1108 * i386lynx.c: Likewise.
1109 * merge.c: Likewise.
1110 * pdp11.c: Likewise.
1111 * plugin.c: Likewise.
1112 * reloc.c: Likewise.
1114 2020-02-26 Alan Modra <amodra@gmail.com>
1117 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1119 (bfd_elf_add_dt_needed_tag): Declare.
1120 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1121 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1122 from elf_add_dt_needed_tag. Remove soname and doit param.
1123 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1124 to see whether as-needed lib is already loaded, use dyn_loaded
1125 list instead. When saving and restoring around as-needed lib
1126 handle possibility that dynstr has not been initialised. Don't
1127 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1128 Mark libs loaded via DT_NEEDED entries of other libs with
1129 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1131 (elf_link_check_versioned_symbol): Remove now unneccesary
1132 DYNAMIC check when traversing dyn_loaded list.
1134 2020-02-26 Alan Modra <amodra@gmail.com>
1136 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1138 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1141 * plugin.c (need_lto_wrapper_p): New.
1142 (bfd_plugin_set_program_name): Add an int argument to set
1144 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1146 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1148 2020-02-24 Alan Modra <amodra@gmail.com>
1150 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1152 2020-02-24 Alan Modra <amodra@gmail.com>
1154 * vms-lib.c (struct carsym_mem): Add limit.
1155 (vms_add_index): Heed limit.
1156 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1157 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1158 Always return actual number read.
1159 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1160 assertion with error exit.
1162 2020-02-22 Alan Modra <amodra@gmail.com>
1165 * elf.c (assign_file_positions_for_load_sections): Continue linking
1166 on "PHDR segment not covered by LOAD segment" errors.
1168 2020-02-21 Alan Modra <amodra@gmail.com>
1170 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1172 (bfd_mach_o_canonicalize_reloc): Likewise.
1173 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1174 counts and offsets against file size.
1175 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1176 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1177 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1178 against file size. Delete symbol table error message.
1179 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1181 (bfd_mach_o_read_symtab): Likewise.
1182 (bfd_mach_o_read_command): Pass file size.
1183 (bfd_mach_o_scan): Sanity check command count against file size.
1185 2020-02-21 Alan Modra <amodra@gmail.com>
1188 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1189 "text", "data" and "bss" section pointer vars. Don't update
1190 section size, just exec header sizes.
1191 (adjust_sizes_and_vmas): Don't update text section size. Set
1192 initial exec header a_text. Print exec headers sizes.
1193 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1194 (adjust_sizes_and_vmas): Similarly. Formatting.
1195 (final_link): Correct final file extension.
1197 2020-02-20 Nick Clifton <nickc@redhat.com>
1199 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1201 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1203 (elfNN_bed): Initialise the symbol_section_index field.
1204 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1205 OS and PROC specific section indicies. Warn if converting other
1206 reserved incidies to SHN_ABS.
1208 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1211 * cpu-z80.c: Add machine type compatibility checking.
1213 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1216 * plugin.c (plugin_list_entry): Remove handle.
1217 (try_load_plugin): Call dlclose before return.
1219 2020-02-19 Alan Modra <amodra@gmail.com>
1221 * libbfd-in.h (_bfd_constant_p): Define.
1222 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1223 file size before allocating memory.
1224 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1225 * elf.c (bfd_elf_get_str_section): Likewise.
1226 (_bfd_elf_slurp_version_tables): Likewise.
1227 * libbfd.h: Regenerate.
1229 2020-02-19 Alan Modra <amodra@gmail.com>
1231 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1232 * aoutx.h (aout_get_external_symbols): Replace calls to
1233 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1234 (slurp_reloc_table): Likewise.
1235 * archive.c (do_slurp_bsd_armap): Likewise.
1236 (do_slurp_coff_armap): Likewise.
1237 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1238 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1239 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1240 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1241 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1242 (_bfd_coff_get_external_symbols): Likewise.
1243 * ecoff.c (ecoff_slurp_symbolic_header),
1244 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1245 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1246 (ecoff_indirect_link_order): Likewise.
1247 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1248 (_bfd_elf_slurp_version_tables): Likewise.
1249 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1250 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1251 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1252 * elf64-alpha.c (READ): Likewise.
1253 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1254 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1255 * elfcode.h (elf_slurp_symbol_table),
1256 (elf_slurp_reloc_table_from_section): Likewise.
1257 * elflink.c (elf_link_add_object_symbols),
1258 (elf_link_check_versioned_symbol): Likewise.
1259 * elfxx-mips.c (READ): Likewise.
1260 * i386lynx.c (slurp_reloc_table): Likewise.
1261 * lynx-core.c (lynx_core_file_p): Likewise.
1262 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1263 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1264 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1265 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1266 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1267 (bfd_pef_parse_symbols): Likewise.
1268 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1269 * som.c (setup_sections, som_slurp_string_table),
1270 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1271 (som_bfd_fill_in_ar_symbols): Likewise.
1272 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1273 (evax_bfd_print_image): Likewise.
1274 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1275 * wasm-module.c (wasm_scan): Likewise.
1276 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1277 * xsym.c (bfd_sym_read_name_table),
1278 (bfd_sym_print_type_information_table_entry): Likewise.
1279 * libbfd.h: Regenerate.
1281 2020-02-19 Alan Modra <amodra@gmail.com>
1283 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1284 reading external relocs.
1285 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1286 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1288 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1290 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1291 (m32c_elf_relax_section): Likewise.
1292 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1293 (rl78_elf_relax_section): Likewise.
1294 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1295 (elf32_rx_relax_section): Likewise.
1296 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1297 parameter types and use..
1298 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1299 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1300 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1301 being read from file, just the extra.
1302 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1303 after reading external syms. Free on failure.
1305 2020-02-19 Alan Modra <amodra@gmail.com>
1307 * coffcode.h (buy_and_read, coff_slurp_line_table),
1308 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1309 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1310 corresponding bfd_alloc call. Adjust variables to suit.
1311 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1312 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1313 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1314 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1315 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1316 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1317 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1318 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1319 * elf64-alpha.c (READ): Likewise.
1320 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1321 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1322 (bfd_from_remote_memory): Likewise.
1323 * elfcore.h (core_find_build_id): Likewise.
1324 * elfxx-mips.c (READ): Likewise.
1325 * mach-o.c (bfd_mach_o_mangle_sections),
1326 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1327 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1328 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1329 * som.c (setup_sections, som_prep_for_fixups)
1330 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1331 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1332 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1333 (som_bfd_ar_write_symbol_stuff): Likewise.
1334 * vms-alpha.c (vector_grow1): Likewise.
1335 * vms-lib.c (vms_add_index): Likewise.
1336 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1337 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1338 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1339 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1340 (bfd_alloc2, bfd_zalloc2): Delete.
1341 (_bfd_mul_overflow): Define.
1342 * libbfd.h: Regenerate.
1344 2020-02-19 Alan Modra <amodra@gmail.com>
1346 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1348 (assign_section_numbers): Likewise.
1349 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1350 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1351 bfd_malloc2, size_t amt, and unsigned tls_count.
1352 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1353 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1354 (elf_output_implib): Use bfd_alloc.
1356 2020-02-19 Alan Modra <amodra@gmail.com>
1358 * bfd.c (struct bfd): Move format and direction to other
1359 bitfields. Add "size".
1360 * bfdio.c (bfd_get_size): Cache size when not writing file.
1361 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1362 returning zero, ie. unknown.
1363 (bfd_get_alt_debug_link_info): Likewise.
1364 * bfd-in2.h: Regenerate.
1366 2020-02-19 Alan Modra <amodra@gmail.com>
1368 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1369 bfd_get_file_size twice.
1370 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1371 zero, ie. unknown, return.
1372 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1373 * elfcode.h (elf_swap_shdr_in): Likewise.
1374 (elf_object_p): Don't call bfd_get_file_size twice and correct
1377 2020-02-19 Alan Modra <amodra@gmail.com>
1379 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1380 FALSE if memory alloc fails. Adjust calls.
1381 * som.c (som_prep_for_fixups): Likewise.
1382 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1383 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1384 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1385 * som.c (som_build_and_write_symbol_table): Return via error_return
1387 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1388 (VEC_APPEND_EL): Delete.
1389 (vector_grow1): Return pointer to element. Catch overflow.
1390 Return NULL on memory allocation failure.
1391 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1392 (alpha_vms_add_fixup_ca): Likewise.
1393 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1395 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1397 2020-02-19 Alan Modra <amodra@gmail.com>
1399 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1400 * aout-target.h (object_p): Likewise.
1401 * aout-tic30.c (tic30_aout_object_p): Likewise.
1402 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1403 (emit_stringtab, write_syms, link_hash_table_create),
1404 (aout_link_write_other_symbol): Likewise.
1405 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1406 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1407 (_bfd_compute_and_write_armap): Likewise.
1408 * archures.c (bfd_arch_list): Likewise.
1409 * bfd.c (bfd_record_phdr): Likewise.
1410 * binary.c (binary_canonicalize_symtab): Likewise.
1411 * cisco-core.c (cisco_core_file_validate): Likewise.
1412 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1413 (find_arm_glue, record_arm_to_thumb_glue),
1414 (record_thumb_to_arm_glue): Likewise.
1415 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1416 (ppc_allocate_toc_section): Likewise.
1417 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1418 * coff-sh.c (sh_relax_section): Likewise.
1419 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1420 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1421 (coff_set_alignment_hook, coff_mkobject),
1422 (coff_compute_section_file_positions): Likewise.
1423 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1424 (coff_find_nearest_line_with_names),
1425 ( bfd_coff_set_symbol_class): Likewise.
1426 * cofflink.c (_bfd_coff_link_hash_table_create),
1427 (_bfd_coff_link_input_bfd): Likewise.
1428 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1429 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1430 (build_line_info_table, sort_line_sequences),
1431 (line_info_add_include_dir, line_info_add_file_name),
1432 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1433 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1434 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1435 (_bfd_ecoff_find_nearest_line),
1436 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1437 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1438 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1439 * elf-m10300.c (mn10300_elf_relax_section),
1440 (elf32_mn10300_link_hash_table_create): Likewise.
1441 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1442 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1443 * elf32-arm.c (elf32_arm_link_hash_table_create),
1444 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1445 (elf32_arm_new_section_hook): Likewise.
1446 * elf32-avr.c (elf_avr_new_section_hook),
1447 (elf32_avr_link_hash_table_create, get_local_syms),
1448 (elf32_avr_setup_section_lists): Likewise.
1449 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1450 (bfin_link_hash_table_create): Likewise.
1451 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1452 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1453 * elf32-csky.c (csky_elf_link_hash_table_create),
1454 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1455 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1456 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1457 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1458 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1459 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1460 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1461 (m32r_elf_check_relocs): Likewise.
1462 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1463 (elf32_m68hc11_setup_section_lists),
1464 (elf32_m68hc11_size_stubs): Likewise.
1465 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1466 * elf32-metag.c (elf_metag_link_hash_table_create),
1467 (elf_metag_setup_section_lists): Likewise.
1468 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1469 (microblaze_elf_check_relocs): Likewise.
1470 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1471 (nds32_elf_check_relocs): Likewise.
1472 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1473 (get_local_syms, nios2_elf32_check_relocs),
1474 (nios2_elf32_link_hash_table_create): Likewise.
1475 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1476 (or1k_elf_check_relocs): Likewise.
1477 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1478 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1479 * elf32-s390.c (elf_s390_link_hash_table_create),
1480 (elf_s390_check_relocs): Likewise.
1481 * elf32-score.c (score_elf_create_got_section),
1482 (s3_elf32_score_new_section_hook),
1483 (elf32_score_link_hash_table_create): Likewise.
1484 * elf32-score7.c (score_elf_create_got_section),
1485 (s7_elf32_score_new_section_hook): Likewise.
1486 * elf32-sh.c (sh_elf_link_hash_table_create),
1487 (sh_elf_check_relocs): Likewise.
1488 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1489 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1490 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1491 (tilepro_elf_check_relocs): Likewise.
1492 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1493 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1494 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1495 (elf_xtensa_new_section_hook): Likewise.
1496 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1497 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1498 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1499 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1500 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1501 * elf64-ppc.c (ppc64_elf_new_section_hook),
1502 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1503 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1504 * elf64-s390.c (elf_s390_link_hash_table_create),
1505 (elf_s390_check_relocs): Likewise.
1506 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1507 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1508 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1509 (elf_link_add_archive_symbols, compute_bucket_count),
1510 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1511 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1512 (bfd_elf_final_link): Likewise.
1513 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1514 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1515 (elfNN_aarch64_new_section_hook): Likewise.
1516 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1517 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1518 (riscv_elf_check_relocs): Likewise.
1519 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1520 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1521 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1522 (_bfd_mips_elf_link_hash_table_create): Likewise.
1523 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1524 (_bfd_sparc_elf_check_relocs),
1525 (_bfd_sparc_elf_new_section_hook): Likewise.
1526 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1527 (tilegx_elf_check_relocs): Likewise.
1528 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1529 * format.c (bfd_check_format_matches): Likewise.
1530 * hash.c (_bfd_stringtab_init): Likewise.
1531 * ihex.c (ihex_scan): Likewise.
1532 * irix-core.c (irix_core_core_file_p): Likewise.
1533 * linker.c (bfd_wrapped_link_hash_lookup),
1534 (_bfd_generic_link_hash_table_create),
1535 (_bfd_generic_reloc_link_order): Likewise.
1536 * lynx-core.c (lynx_core_file_p): Likewise.
1537 * netbsd-core.c (netbsd_core_file_p): Likewise.
1538 * osf-core.c (osf_core_core_file_p): Likewise.
1539 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1540 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1541 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1542 * peicode.h (pe_mkobject): Likewise.
1543 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1544 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1545 * sco5-core.c (read_uarea): Likewise.
1546 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1547 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1548 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1549 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1550 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1551 * srec.c (srec_scan): Likewise.
1552 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1553 * targets.c (bfd_target_list): Likewise.
1554 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1555 * trad-core.c (trad_unix_core_file_p): Likewise.
1556 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1557 (vms_new_section_hook): Likewise.
1558 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1559 * xcofflink.c (xcoff_get_section_contents),
1560 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1561 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1562 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1564 2020-02-19 Alan Modra <amodra@gmail.com>
1566 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1568 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1570 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1571 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1572 a build_list_p argument. Don't search plugin_list. Short circuit
1573 when building the plugin list.
1574 (has_plugin): Renamed to has_plugin_list.
1575 (bfd_plugin_set_plugin): Don't set has_plugin.
1576 (bfd_plugin_specified_p): Check plugin_list instead.
1577 (build_plugin_list): New function.
1578 (load_plugin): Call build_plugin_list and use plugin_list.
1580 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1583 * plugin.c (try_claim): Always clean up for LTO wrapper.
1584 (try_load_plugin): Treat each object as independent. Create a
1585 copy for plugin name.
1587 2020-02-11 Nick Clifton <nickc@redhat.com>
1589 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1590 for addresses in print statements.
1591 (msp430_elf_relax_delete_bytes): Likewise.
1592 (msp430_elf_relax_add_words): Likewise.
1593 (msp430_elf_relax_section): Likewise.
1595 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1597 * plugin.c (add_symbols): Clear plugin_data memory.
1599 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1602 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1603 (EXECUTABLE_SUFFIX): Likewise.
1604 * config.in: Regenerated.
1605 * configure: Likewise.
1606 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1607 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1608 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1609 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1610 (get_lto_wrapper): New.
1611 (setup_lto_wrapper_env): Likewise.
1612 (current_plugin): Likewise.
1613 (register_all_symbols_read): Likewise.
1614 (register_cleanup): Likewise.
1615 (get_symbols): Likewise.
1616 (add_input_file): Likewise.
1617 (bfd_plugin_close_and_cleanup): Likewise.
1618 (claim_file): Removed.
1619 (register_claim_file): Set current_plugin->claim_file.
1620 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1621 lto_syms in current_plugin.
1622 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1623 all_symbols_read handler. Copy real symbols to plugin_data.
1624 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1625 (try_load_plugin): Don't reuse the previous plugin for LTO
1626 wrapper. Set up GCC LTO wrapper if possible. Don't set
1627 plugin_list_iter->claim_file.
1628 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1630 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1633 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1635 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1636 check if previous instruction matches a conditional jump inserted
1637 earlier. Invert conditional jump and delete branch in this case.
1639 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1641 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1642 msp430_elf_relax_add_words. Support insertion of either one or two
1644 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1645 needs to be grown. Handle insertion of branch instruction to replace
1648 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1650 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1651 debugging relocations.
1652 (msp430_elf_relax_delete_bytes): Likewise.
1653 (msp430_elf_relax_add_two_words): Likewise.
1654 (msp430_elf_relax_section): Likewise.
1656 2020-02-10 Alan Modra <amodra@gmail.com>
1658 * archures.c: Wrap overlong z80 comments.
1659 * bfd-in2.h: Regenerate.
1661 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1664 * archures.c: Add GBZ80 and Z80N machine values.
1665 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1666 * coff-z80.c: Add support for new reloc.
1667 * coffcode.h: Add support for new machine values.
1668 * cpu-z80.c: Add support for new machine names.
1669 * elf32-z80.c: Add support for new reloc.
1670 * bfd-in2.h: Regenerate.
1671 * libbfd.h: Regenerate.
1673 2020-02-07 Nick Clifton <nickc@redhat.com>
1676 * elf.c (rewrite_elf_program_header): Do not complain if no
1677 sections are mapped to a segment.
1679 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1682 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1683 for garbage collection on __patchable_function_entries section
1684 without linked-to section.
1686 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1689 * bfd-in2.h: Regenerated.
1690 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1691 on section if gc_mark of any of its linked-to sections is set
1692 and don't set gc_mark again.
1693 * section.c (asection): Add linked_to_symbol_name to map_head
1696 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1698 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1699 reporting an unrecognized instruction with R_V850_LONGJUMP.
1701 2020-02-05 Alan Modra <amodra@gmail.com>
1703 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1705 2020-02-04 Alan Modra <amodra@gmail.com>
1707 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1708 R_PPC_VLE_ADDR20, goto copy_reloc.
1710 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1712 * bfd-in2.h: Regenerated.
1713 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1715 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1718 * bfd-in2.h: Regenerated.
1719 * ecoff.c (bfd_debug_section): Add section_id.
1720 * section.c (bfd_section): Add section_id.
1721 (SEC_ASSEMBLER_SECTION_ID): New.
1722 (BFD_FAKE_SECTION): Add section_id.
1724 2020-02-01 Nick Clifton <nickc@redhat.com>
1726 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1729 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1731 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1732 encodings are relative to the GOT on nios2, too.
1734 2020-01-31 Alan Modra <amodra@gmail.com>
1736 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1737 file. Use $< and $@ in rules.
1738 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1739 (elf32-ia64.c, elf64-ia64.c): Likewise.
1740 (elf32-riscv.c, elf64-riscv.c): Likewise.
1741 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1742 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1743 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1744 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1745 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1746 * Makefile.in: Regenerate.
1748 2020-01-31 Alan Modra <amodra@gmail.com>
1751 * elf.c (setup_group): Don't clear entire section contents,
1752 just the padding after group flags. Release alloc'd memory
1753 after a seek or read failure.
1755 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1757 * peXXigen.c (pe_is_repro): New function.
1758 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1759 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1761 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1763 * peXXigen.c (debug_type_names): Add names for new debug data type
1766 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1768 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1769 inner loop. Fix a memory leak.
1771 2020-01-30 Alan Modra <amodra@gmail.com>
1773 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1774 or obj_coff_keep_strings here.
1775 (coff_get_normalized_symtab): Free external syms directly.
1776 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1779 2020-01-27 Jim Wilson <jimw@sifive.com>
1781 * cpu-riscv.c (riscv_scan): New.
1782 (N): Change bfd_default_scan to riscv_scan.
1784 2020-01-27 Andreas Schwab <schwab@suse.de>
1786 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1787 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1788 * Makefile.in: Regenerate.
1789 * cpu-plugin.c: Remove.
1790 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1791 (bfd_plugin_arch): Remove declaration.
1792 * bfd-in2.h: Regenerate.
1793 * po/SRC-POTFILES.in: Regenerate.
1795 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1796 Alan Modra <amodra@gmail.com>
1799 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1801 2020-01-24 Jim Wilson <jimw@sifive.com>
1803 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1804 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1805 avoid over long line.
1807 2020-01-24 Nick Clifton <nickc@redhat.com>
1810 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1811 syms and keep strings flags as these may have been set in order to
1812 prevent a bogus call to free.
1814 2020-01-23 Nick Clifton <nickc@redhat.com>
1816 * po/fr.po: Updated French translation.
1818 2020-01-23 Alan Modra <amodra@gmail.com>
1821 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1822 by zero when p_align is zero.
1824 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1826 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1827 (riscv_prefix_cmp): Likewise.
1828 (riscv_non_std_ext_p): Deleted.
1829 (riscv_std_sv_ext_p): Likewise.
1830 (riscv_non_std_sv_ext_p): Likewise.
1831 (riscv_merge_non_std_and_sv_ext): Rename to...
1832 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1833 (riscv_merge_arch_attr_info): Replace 3 calls to
1834 riscv_merge_non_std_and_sv_ext with single call to
1835 riscv_merge_multi_letter_ext.
1836 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1837 encounter a 'z' prefix.
1838 (riscv_get_prefix_class): New function, return prefix class based
1839 on first few characters of input string.
1840 (riscv_parse_config): New structure to factor out minor differences
1841 in extension class parsing behaviour.
1842 (riscv_parse_sv_or_non_std_ext): Rename to...
1843 (riscv_parse_prefixed_ext): and parameterise with
1845 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1846 (riscv_multi_letter_ext_valid_p): New.
1847 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1848 (riscv_parse_subset): Delegate all non-single-letter parsing work
1849 to riscv_parse_prefixed_ext.
1850 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1851 (riscv_get_prefix_class): Declare.
1853 2020-01-22 Alan Modra <amodra@gmail.com>
1855 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1856 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1857 __tls_get_addr_desc.
1858 (ppc64_elf_size_stubs): Add section for linker generated
1859 __tls_get_addr_desc wrapper function. Loop at least once if
1860 generating this function.
1861 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1862 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1864 2020-01-22 Alan Modra <amodra@gmail.com>
1866 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1867 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1869 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1870 (STDU_R1_0R1, ADDI_R1_R1): Define.
1871 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1872 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1873 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1874 no_tls_get_addr_regsave.
1875 (branch_reloc_hash_match): Add hash3 and hash4.
1876 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1877 (ppc64_elf_size_dynamic_sections): Likewise.
1878 (ppc64_elf_relocate_section): Likewise.
1879 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1880 __tls_get_addr stub.
1881 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1883 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1884 eh_frame for regsave __tls_get_addr.
1886 2020-01-22 Alan Modra <amodra@gmail.com>
1888 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1889 which __tls_get_addr calls will be eliminated.
1891 2020-01-20 Nick Clifton <nickc@redhat.com>
1893 * po/pt.po: Updates Portuguese translation.
1894 * po/ru.po: Updated Russian translation.
1895 * po/uk.po: Updated Ukranian translation.
1897 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1900 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1901 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1903 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1904 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1905 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1906 "rex leal x@tlsdesc(%rip), %reg" to
1907 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1908 "call *(%eax)" to "nopl (%rax)".
1910 2020-01-20 Alan Modra <amodra@gmail.com>
1912 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1913 (MTLR_R11): Don't define.
1914 (LD_R0_0R3, CMPDI_R0_0): Define.
1915 (build_tls_get_addr_stub): Don't use r11 in stub.
1917 2020-01-20 Alan Modra <amodra@gmail.com>
1919 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1920 (defined_sym_val, is_tls_get_addr): Likewise.
1922 2020-01-18 Nick Clifton <nickc@redhat.com>
1924 * version.m4 (BFD_VERSION): Set to 2.34.50.
1925 * configure: Regenerate.
1926 * po/bfd.pot: Regenerate.
1928 2020-01-18 Nick Clifton <nickc@redhat.com>
1930 Binutils 2.34 branch created.
1932 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1934 * coff-arm.c: Fix spelling error (seperate).
1935 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1937 * sysdep.h (strnlen): Fix spelling error (seperate).
1939 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1942 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1944 2020-01-15 Alan Modra <amodra@gmail.com>
1947 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1948 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1949 of function symbols unless dot symbols are present. Do warn
1950 whenever one is created, regardles of whether a PLT entry is
1951 also emitted for the function symbol.
1953 2020-01-14 Alan Modra <amodra@gmail.com>
1955 * som.c (som_bfd_count_ar_symbols): Error when file position
1956 of symbols on chains is not strictly increasing.
1958 2020-01-14 Alan Modra <amodra@gmail.com>
1960 * vms.h (VMS_DEBUG): Define as 0.
1961 * vms-alpha.c (image_write): Move debug output after bounds check.
1963 (_bfd_vms_slurp_eihd): Warning fix.
1964 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1966 2020-01-13 Alan Modra <amodra@gmail.com>
1968 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1969 for "ignored" records.
1971 2020-01-13 Alan Modra <amodra@gmail.com>
1973 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1974 Delete asect name check. Move asect NULL check to wasm_object_p.
1975 Correct bounds check of sizes against end. Replace uses of
1976 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1977 just one bfd_release.
1978 (wasm_scan): Don't use malloc/strdup for section names,
1979 bfd_alloc instead. Simplify code prefixing section name.
1980 Formatting. Don't attempt to free memory here..
1981 (wasm_object_p): ..do so here.
1983 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1986 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1987 UNDEFWEAK_NO_DYNAMIC_RELOC.
1988 (allocate_dynrelocs_for_symbol): Likewise.
1990 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1993 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1995 2020-01-10 Alan Modra <amodra@gmail.com>
1997 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1999 2020-01-09 Nick Clifton <nickc@redhat.com>
2002 * bfd.c (bfd_convert_section_contents): Check for a compress
2003 header size that is larger than the actual section size.
2005 2020-01-08 Alan Modra <amodra@gmail.com>
2008 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
2009 after removing sections.
2011 2020-01-06 Jim Wilson <jimw@sifive.com>
2014 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
2015 check for !bfd_link_pic (info).
2016 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2017 <R_RISCV_JAL>: Add comment.
2018 (_bfd_riscv_relax_section): For plt.offset check, add check for
2019 bfd_link_pic (info). Add comment.
2021 2020-01-06 Alan Modra <amodra@gmail.com>
2023 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2024 match failures. Don't init to bfd_error_wrong_format before
2025 calling _bfd_check_format.
2027 2020-01-06 Alan Modra <amodra@gmail.com>
2029 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2030 status rather than exiting on stack overflow or underflow.
2031 (_bfd_vms_slurp_etir): Adjust to suit.
2033 2020-01-06 Alan Modra <amodra@gmail.com>
2035 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2037 2020-01-06 Alan Modra <amodra@gmail.com>
2039 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2040 command. Check name offset is within command.
2041 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2042 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2043 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2044 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2045 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2046 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2047 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2048 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2049 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2050 (bfd_mach_o_read_segment): Similarly.
2051 (bfd_mach_o_read_thread): Properly bound check thread struct.
2052 Don't repeat checks on second loop.
2053 (bfd_mach_o_read_command): Fail on invalid command length.
2055 2020-01-04 Alan Modra <amodra@gmail.com>
2057 * format.c (bfd_check_format_matches): Add preserve_match.
2058 Save initial bfd state in "preserve", matched bfd state in
2059 "preserve_match". Save just the first match. Release
2060 bfd_alloc memory. Restore and finish preserved state as
2061 appropriate on all function exit paths.
2063 2020-01-04 Alan Modra <amodra@gmail.com>
2065 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2067 2020-01-04 Alan Modra <amodra@gmail.com>
2069 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2072 2020-01-03 Nick Clifton <nickc@redhat.com>
2075 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2076 there is enough data remaining in the code buffer before
2077 attempting to read a function stub.
2079 2020-01-03 Nick Clifton <nickc@redhat.com>
2082 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2083 return value from bfd_malloc.
2084 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2085 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2086 (elf32_arm_filter_cmse_symbols): Likewise.
2087 (elf32_arm_write_section): Likewise.
2088 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2089 (bfd_mach_o_follow_dsym): Likewise.
2090 * pef.c (bfd_pef_print_loader_section): Likewise.
2091 (bfd_pef_scan_start_address): Likewise.
2092 (bfd_pef_parse_function_stubs): Likewise.
2093 (bfd_pef_parse_symbols): Likewise.
2095 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2097 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2098 on binary inputs ld/PR25316.
2099 (is_ia64_elf): new helper to filter on ia64 objects.
2101 2020-01-03 Jan Beulich <jbeulich@suse.com>
2103 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2105 (bfd_mach_o_scan): Insert underscore in two variable names.
2107 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2109 * Makefile.am: Add z80-elf target support.
2110 * configure.ac: Likewise.
2111 * targets.c: Likewise.
2112 * Makefile.in: Regenerate.
2113 * configure: Regenerate.
2114 * config.bfd: Add z80-elf target support and new arches: ez80 and
2116 * elf32-z80.c: New file.
2117 * archures.c: Add new z80 architectures: eZ80 and Z180.
2118 * coffcode.h: Likewise.
2119 * cpu-z80.c: Likewise.
2120 * coff-z80.c: Add new relocations for Z80 target and local label
2122 * reloc.c: Add new relocs.
2123 * bfd-in2.h: Regenerate.
2124 * libbfd.h: Regenerate.
2126 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2130 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2132 2020-01-01 Alan Modra <amodra@gmail.com>
2134 Update year range in copyright notice of all files.
2136 For older changes see ChangeLog-2019
2138 Copyright (C) 2020 Free Software Foundation, Inc.
2140 Copying and distribution of this file, with or without modification,
2141 are permitted in any medium without royalty provided the copyright
2142 notice and this notice are preserved.
2148 version-control: never