1 2020-05-14 Nelson Chu <nelson.chu@sifive.com>
3 * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
4 to initialize RISC-V tdata.
6 2020-05-12 Gunther Nikl <gnikl@justmail.de>
8 * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
11 2020-05-11 Alan Modra <amodra@gmail.com>
13 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
15 2020-05-11 Alan Modra <amodra@gmail.com>
17 * elf64-ppc.c: Rename powerxx to power10 throughout.
19 2020-05-11 Alan Modra <amodra@gmail.com>
22 * coffgen.c (coff_get_normalized_symtab): Check that buffer
23 contains required number of auxents before processing any auxent.
24 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
25 file name from auxents for PE.
27 2020-05-04 Gunther Nikl <gnikl@justmail.de>
29 * aout-cris.c (DEFAULT_ARCH): Delete define.
30 (MY_set_arch_mach): Likewise.
31 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
33 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
34 of r_type before the shift.
36 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
39 * elfnn-aarch64.c (group_sections): Copy implementation from
42 2020-05-01 Alan Modra <amodra@gmail.com>
45 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
46 accessing root.u.def of symbols. Also check root.u.def.section
47 is non-NULL. Reverse tests so as to make the logic positive.
49 2020-05-01 Alan Modra <amodra@gmail.com>
52 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
53 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
55 2020-05-01 Alan Modra <amodra@gmail.com>
58 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
59 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
60 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
61 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
62 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
63 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
64 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
65 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
66 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
67 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
69 2020-05-01 Alan Modra <amodra@gmail.com>
72 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
73 from shared libraries.
75 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
77 * elf32-xtensa.c (relax_section): Don't negate diff_value for
78 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
79 equals 0. Report overflow when the result has negative sign but
80 all significant bits are zero.
82 2020-04-29 Gunther Nikl <gnikl@justmail.de>
84 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
85 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
87 2020-04-28 Alan Modra <amodra@gmail.com>
89 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
92 2020-04-27 Tamar Christina <tamar.christina@arm.com>
94 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
95 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
96 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
97 to x86_64_pe_big_vec as it not a big-endian format.
98 (vec i386_pe_big_vec): New.
99 * configure.ac: Likewise.
100 * targets.c: Likewise.
101 * configure: Regenerate.
102 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
103 COFF_WITH_PE_BIGOBJ): New.
104 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
106 (x86_64_pe_be_vec): Moved.
108 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
110 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
111 * elf.c (elfcore_grok_arc_v2): New function.
112 (elfcore_grok_note): Call the new function to handle the corresponding
114 (elfcore_write_arc_v2): New function.
115 (elfcore_write_register_note): Call the new function to handle the
116 corresponding pseudo-sections.
118 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
121 * bfd-in2.h: Regenerated.
122 * elf32-xtensa.c (elf_howto_table): New entries for
123 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
124 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
125 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
126 R_XTENSA_NDIFF{8,16,32}.
127 * libbfd.h (bfd_reloc_code_real_names): Add names for
128 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
129 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
130 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
131 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
133 2020-04-21 Tamar Christina <tamar.christina@arm.com>
136 * compress.c (bfd_get_full_section_contents): Exclude sections with no
139 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
142 * elf-bfd.h (elf_backend_data): Add
143 elf_backend_strip_zero_sized_dynamic_sections.
144 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
145 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
147 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
149 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
151 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
153 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
155 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
157 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
159 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
161 2020-04-21 Nick Clifton <nickc@redhat.com>
163 * po/sr.po: Updated Serbian translation.
165 2020-04-21 Alan Modra <amodra@gmail.com>
167 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
170 2020-04-20 Stephen Casner <casner@acm.org>
172 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
173 causing globals from linker script to be treated as debug symbols.
174 (translate_symbol_table): Don't sign-extend symbol values from 16
175 to 64 bits in nm output.
177 2020-04-20 Alan Modra <amodra@gmail.com>
179 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
181 2020-04-18 Alan Modra <amodra@gmail.com>
183 * section.c (bfd_is_const_section): Correct test for special
185 * bfd-in2.h: Regenerate.
187 2020-04-17 Alan Modra <amodra@gmail.com>
190 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
193 2020-04-16 Nick Clifton <nickc@redhat.com>
196 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
197 abort with a more helpful error message.
199 2020-04-16 Alan Modra <amodra@gmail.com>
202 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
205 2020-04-15 Fangrui Song <maskray@google.com>
208 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
209 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
210 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
211 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
212 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
213 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
214 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
215 * elf32-sh.c (sh_elf_relocate_section): Likewise.
216 * elf32-spu.c (spu_elf_relocate_section): Likewise.
217 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
218 * elflink.c (elf_link_output_extsym): Likewise.
219 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
221 2020-04-15 Alan Modra <amodra@gmail.com>
224 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
225 pointer into strings that may be freed for section name, always
226 allocate a new string.
228 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
229 Jan W. Jagersma <jwjagersma@gmail.com>
231 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
232 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
233 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
234 (_bfd_go32_mkobject): New functions.
235 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
236 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
237 (go32exe_mkobject): Call _bfd_go32_mkobject.
238 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
239 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
241 (coff_write_relocs): Enable extended reloc counter code if
242 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
243 (coff_write_object_contents): Likewise. Pad section headers
244 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
245 instead of coff_swap_scnhdr_out.
246 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
247 enable extended reloc counter.
248 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
249 Declare with ATTRIBUTE_UNUSED.
250 * libcoff-in.h: (struct coff_tdata): New field go32.
252 * libcoff.h: Regenerate.
254 2020-04-14 Fangrui Song <maskray@google.com>
257 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
260 2020-04-14 Stephen Casner <casner@acm.org>
263 * pdp11.c: Add implementation of --imagic option.
264 (adjust_o_magic): Fix objcopy --extract-symbol test.
265 * libaout.h (enum aout_magic): Add i_magic.
267 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
268 Nick Clifton <nickc@redhat.com>
270 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
272 <default>: Error rather than abort.
274 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
277 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
278 relocation section from section group.
280 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
282 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
283 bfd->origin to file offset.
284 * bfdwin.c (bfd_get_file_window): Likewise.
285 * bfd.c: Clarify the use of the bfd->origin field.
286 * bfd-in2.h: Regenerate.
287 * coff-i386.c: Don't include go32exe.h. Allow overriding
288 coff_write_object_contents via COFF_WRITE_CONTENTS.
289 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
290 (go32exe_write_object_contents): New functions.
291 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
292 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
293 (create_go32_stub): Remove check for 2k size limit. Read stub
294 from go32exe_temp_stub if present.
295 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
296 copy variable-length stub.
297 (go32_check_format): Read stub to go32exe_temp_stub, set
298 origin, return go32exe_cleanup.
299 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
300 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
301 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
302 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
303 Remove functions and their associated #defines.
304 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
305 * libcoff-in.h: (struct coff_tdata): New field stub_size.
306 Rename field go32stub to stub.
307 * libcoff.h: Regenerate.
308 * coff-stgo32.c (go32_check_format): Rename to...
309 (go32exe_check_format): ...this.
310 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
311 (go32exe_copy_private_bfd_data): ...this.
312 (stub_bytes): Rename to...
313 (go32exe_default_stub): ...this.
314 (create_go32_stub): Rename to...
315 (go32exe_create_stub): ...this.
316 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
319 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
323 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
324 relocation to R_386_32 for relocation against non-preemptible
326 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
327 allocate dynamic relocation for non-preemptible absolute symbol.
328 (elf_i386_relocate_section): Pass sec to
329 GENERATE_DYNAMIC_RELOCATION_P.
330 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
331 (elf_x86_64_convert_load_reloc): Covert load relocation to
332 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
333 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
334 for non-preemptible absolute symbol if they overflow.
335 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
336 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
337 symbol. Don't allocate dynamic relocation for non-preemptible
339 (elf_x86_64_relocate_section): Don't generate relative relocation
340 for GOTPCREL relocations aganst local absolute symbol. Pass sec
341 to GENERATE_DYNAMIC_RELOCATION_P.
342 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
343 against non-preemptible absolute symbol.
344 (_bfd_elf_x86_valid_reloc_p): New function.
345 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
347 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
348 argument. Don't generate dynamic relocation against
349 non-preemptible absolute symbol.
351 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
352 against non-preemptible absolute symbol.
354 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
355 (_bfd_elf_x86_valid_reloc_p): New.
357 2020-04-01 Tamar Christina <tamar.christina@arm.com>
360 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
361 address in the GOT if in thumb only mode.
363 2020-04-01 Tamar Christina <tamar.christina@arm.com>
365 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
367 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
369 * mmo.c (mmo_scan): Create .text section only when needed, not
372 2020-03-31 Alan Modra <amodra@gmail.com>
374 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
377 2020-03-31 Alan Modra <amodra@gmail.com>
379 * vms-alpha.c (image_write): Check bounds for sections without
380 contents too. Error on non-zero write to section without
382 (_bfd_vms_slurp_etir): Check return of image_write* functions.
384 2020-03-31 Alan Modra <amodra@gmail.com>
386 * tekhex.c (pass_over): Check is_eof before reading buffer.
388 2020-03-30 Nick Clifton <nickc@redhat.com>
391 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
392 field to timestamp and make it an integer.
393 * libcoff.h: Regenerate.
394 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
395 field in the pe_data structure rather than the insert_timestamp
398 2020-03-30 Alan Modra <amodra@gmail.com>
401 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
404 2020-03-26 Nick Clifton <nickc@redhat.com>
406 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
407 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
409 * libbfd.h: Regenerate.
411 2020-03-26 Alan Modra <amodra@gmail.com>
413 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
415 2020-03-26 Alan Modra <amodra@gmail.com>
417 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
419 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
421 2020-03-25 Nick Clifton <nickc@redhat.com>
423 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
425 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
426 * libbfd.h: Regenerate.
428 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
430 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
431 correct field name in the output string.
433 2020-03-25 Alan Modra <amodra@gmail.com>
436 * elf.c (assign_file_positions_for_load_sections): Adjust offset
437 for SHT_NOBITS section if first in segment.
439 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
442 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
443 (_bfd_elf_get_symbol_version_string): This.
444 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
445 (_bfd_elf_get_symbol_version_string): This.
446 (bfd_elf_print_symbol): Pass TRUE to
447 _bfd_elf_get_symbol_version_string.
448 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
449 bfd_boolean argument.
450 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
451 * targets.c (_bfd_get_symbol_version_string): Likewise.
452 (bfd_get_symbol_version_string): Likewise.
453 * bfd-in2.h: Regenerated.
455 2020-03-24 Nick Clifton <nickc@redhat.com>
456 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
459 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
462 2020-03-24 Nick Clifton <nickc@redhat.com>
465 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
466 segment to use for PT_GNU_RELRO, ignore empty sections in a
467 segment's current list.
469 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
472 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
474 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
477 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
478 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
479 on the previous _bfd_elf_get_symbol_version_string.
480 (_bfd_elf_get_symbol_version_string): Use it.
482 2020-03-24 Alan Modra <amodra@gmail.com>
484 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
485 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
488 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
490 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
492 2020-03-23 Alan Modra <amodra@gmail.com>
494 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
495 symbol count. Allocate an extra byte to ensure name strings
496 are terminated. Sanity check name offsets. Release memory on
499 2020-03-23 Alan Modra <amodra@gmail.com>
501 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
502 field hasn't been read. Remove unnecessary casts.
504 2020-03-22 Alan Modra <amodra@gmail.com>
506 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
507 enough to read number of symbols.
509 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
511 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
512 (EXECUTABLE_SUFFIX): Likewise.
513 * config.in: Regenerated.
514 * configure: Likewise.
515 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
516 _bfd_generic_close_and_cleanup.
517 (plugin_list_entry): Remove resolution_file, resolution_option,
518 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
519 lto_wrapper, gcc_env and initialized,
520 (need_lto_wrapper_p): Removed.
521 (get_lto_wrapper): Likewise.
522 (setup_lto_wrapper_env): Likewise.
523 (register_all_symbols_read): Likewise.
524 (egister_cleanup): Likewise.
525 (get_symbols): Likewise.
526 (add_input_file): Likewise.
527 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
528 (add_symbols): Updated.
529 (try_claim): Likewise.
530 (try_load_plugin): Likewise.
531 (bfd_plugin_canonicalize_symtab): Likewise.
532 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
533 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
535 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
538 * plugin.c (plugin_list_entry): Add has_symbol_type.
539 (add_symbols_v2): New function.
540 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
541 provides symbol type.
542 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
543 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
546 2020-03-20 Alan Modra <amodra@gmail.com>
548 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
549 enough to read number of symbols.
551 2020-03-20 Alan Modra <amodra@gmail.com>
553 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
554 backend functions for NULL before calling.
555 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
556 (bfd_section_from_shdr, assign_section_numbers): Likewise.
557 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
558 * elfnn-ia64.c (ignore_errors): New function.
559 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
561 2020-03-19 Nick Clifton <nickc@redhat.com>
564 * dwarf2.c (struct varinfo): Add unit_offset field to record the
565 location of the varinfo in the unit's debug info data. Change the
566 type of the stack field to a boolean.
567 (lookup_var_by_offset): New function. Returns the varinfo
568 structure for the variable described at the given offset in the
570 (scan_unit_for_symbols): Add support for variables which have the
571 DW_AT_specification attribute.
573 2020-03-19 Nick Clifton <nickc@redhat.com>
576 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
579 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
581 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
583 2020-03-18 Nick Clifton <nickc@redhat.com>
586 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
587 memory access when processing a corrupt secondary reloc section.
589 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
591 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
592 instead of calling abort.
593 * elf32-csky.c (csky_build_one_stub): Likewise.
594 * elf32-hppa.c (hppa_build_one_stub): Likewise.
595 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
596 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
597 * elf32-metag.c (metag_build_one_stub): Likewise.
598 * elf32-nios2.c (nios2_build_one_stub): Likewise.
599 * elf64-ppc.c (ppc_build_one_stub): Likewise.
600 (ppc_size_one_stub): Likewise.
601 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
603 2020-03-17 Nick Clifton <nickc@redhat.com>
606 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
609 2020-03-17 Nick Clifton <nickc@redhat.com>
612 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
613 free. Add free on another failure path.
615 2020-03-16 Alan Modra <amodra@gmail.com>
618 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
619 we have a non-zero section count. Do lma comparison in octets.
621 2020-03-16 Alan Modra <amodra@gmail.com>
623 * vms-alpha.c (dst_restore_location): Validate index into
624 dst_ptr_offsets array before accessing. Return status.
625 (dst_retrieve_location): Similarly, making "loc" parameter a
626 pointer to return value.
627 (_bfd_vms_slurp_etir): Update calls to above functions.
629 2020-03-14 Kamil Rytarowski <n54@gmx.com>
631 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
633 * configure: Regenerated.
635 2020-03-14 Alan Modra <amodra@gmail.com>
637 * section.c (BFD_FAKE_SECTIONS): Formatting.
638 * bfd-in2.h: Regenerate.
640 2020-03-13 Kamil Rytarowski <n54@gmx.com>
642 * elf.c (elfcore_grok_netbsd_note): Add support for
643 NT_NETBSDCORE_LWPSTATUS notes.
645 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
647 * bfd-in2.h: Regenerate.
648 * section.c (asection): Add already_assigned field.
649 (BFD_FAKE_SECTION): Add default initializer for it.
650 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
651 * elf32-arm.c (arm_build_one_stub): Add support for
652 non_contiguous_regions.
653 * elf32-csky.c (csky_build_one_stub): Likewise.
654 * elf32-hppa.c (hppa_build_one_stub): Likewise.
655 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
656 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
657 * elf32-metag.c (metag_build_one_stub): Likewise.
658 * elf32-nios2.c (nios2_build_one_stub): Likewise.
659 * elf64-ppc.c (ppc_build_one_stub): Likewise.
660 (ppc_size_one_stub): Likewise.
661 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
662 * elflink.c (elf_link_input_bfd): Likewise.
664 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
667 * elf-linker-x86.h (elf_linker_x86_params): Add
668 static_before_all_inputs and has_dynamic_linker.
669 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
670 dynamic input objects if -static is passed at command-line
671 before all input files without --dynamic-linker unless
672 --no-dynamic-linker is used.
674 2020-03-13 Kamil Rytarowski <n54@gmx.com>
676 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
678 2020-03-13 Christian Eggers <ceggers@gmx.de>
680 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
682 * elfcode.h (bfd_from_remote_memory): Add units to several
683 parameters. New local "opb". Fix usage of p_align. Fix
684 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
685 call of target_read_memory.
686 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
687 calculation of "offset" and "output_offset".
688 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
689 from "offset" and fix calculation of "end" from "vma+size". Fix
690 comparison between "sh_addr" and "vma"/"output_offset".
691 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
692 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
694 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
695 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
696 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
697 assignment of p_paddr from phdr_lma. Fix comparison between
698 "lma+size" and "next->lma".
699 (elf_sort_segments): Fix assignment from p_paddr to lma.
700 (assign_file_positions_for_load_sections): Add unit (bytes) to
701 local "align". Fix calculation of local "off_adjust". Fix
702 calculation of local "filehdr_vaddr".
703 (assign_file_positions_for_non_load_sections): New local "opb".
704 Fix calculation of "end" from "p_size". Fix comparison between
705 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
706 from "end" and "p_vaddr".
707 (rewrite_elf_program_header): Fix comparison between p_vaddr and
708 vma. Fix assignment to p_paddr from lma. Fix comparison between
709 p_paddr and lma. Fix assignment to p_paddr from lma.
710 * merge.c (sec_merge_emit): New local "opb". Convert
711 "alignment_power" to octets.
712 (_bfd_add_merge_section): New locals "alignment_power" and
713 "opb". Fix comparison between "alignment_power" and
715 (_bfd_merge_sections): New local "opb". Divide size by opb
716 before checking align mask.
718 2020-03-13 Christian Eggers <ceggers@gmx.de>
720 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
721 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
723 (_bfd_elf_make_section_from_phdr): Similarly.
724 (elf_fake_sections): Fix calculation of
725 Elf_Internal_shdr::sh_addr from section VMA.
726 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
728 (assign_file_positions_for_load_sections): Fix calculations of
729 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
730 comparison between program header address and section LMA.
731 (assign_file_positions_for_non_load_sections): Likewise.
732 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
733 (IS_CONTAINED_BY_VMA): Add parameter opb.
734 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
735 INCLUDE_SECTION_IN_SEGMENT): Likewise.
736 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
737 Fix calculations of p_addr_valid and p_vaddr_offset.
738 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
739 with octets per byte when comparing against p_vaddr.
741 2020-03-11 Alan Modra <amodra@gmail.com>
743 * som.c (setup_sections): Sanity check subspace.name.
745 2020-03-11 Alan Modra <amodra@gmail.com>
747 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
749 2020-03-10 Alan Modra <amodra@gmail.com>
752 * ihex.c (ihex_write_object_contents): Don't assume ordering of
755 2020-03-09 Alan Modra <amodra@gmail.com>
757 * wasm-module.c (wasm_scan): Sanity check file name length
758 before allocating memory. Move common section setup code. Do
759 without bfd_tell to calculate section size.
761 2020-03-06 Nick Clifton <nickc@redhat.com>
763 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
764 with error messages and failure return values.
766 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
768 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
769 relocation sections for any removed reference to a dynamic symbol.
771 2020-03-05 Nick Clifton <nickc@redhat.com>
773 * elf-bfd.h (struct elf_backend_data): Add new fields:
774 init_secondary_reloc_section, slurp_secondary_reloc_section,
775 write_secondary_reloc_section.
776 (_bfd_elf_init_secondary_reloc_section): Prototype.
777 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
778 (_bfd_elf_write_secondary_reloc_section): Prototype.
779 * elf.c ( bfd_section_from_shdr): Invoke the new
780 init_secondary_reloc_section backend function, if defined, when a
781 second reloc section is encountered.
782 (swap_out_syms): Invoke the new symbol_section_index function, if
783 defined, when computing the section index of an OS/PROC specific
785 (_bfd_elf_init_secondary_reloc_section): New function.
786 (_bfd_elf_slurp_secondary_reloc_section): New function.
787 (_bfd_elf_write_secondary_reloc_section): New function.
788 (_bfd_elf_copy_special_section_fields): New function.
789 * elfcode.h (elf_write_relocs): Invoke the new
790 write_secondary_relocs function, if defined, in order to emit
792 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
793 function, if defined, in order to read in secondary relocs.
794 * elfxx-target.h (elf_backend_copy_special_section_fields):
795 Provide a non-NULL default definition.
796 (elf_backend_init_secondary_reloc_section): Likewise.
797 (elf_backend_slurp_secondary_reloc_section): Likewise.
798 (elf_backend_write_secondary_reloc_section): Likewise.
799 (struct elf_backend_data elfNN_bed): Add initialisers for the new
801 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
802 * configure: Regenerate.
804 2020-03-05 Alan Modra <amodra@gmail.com>
806 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
807 against file size before allocating memory. Use bfd_alloc rather
808 than bfd_zalloc for carsym/strings memory.
810 2020-03-04 Alan Modra <amodra@gmail.com>
812 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
813 sh_addr mod sh_addalign is zero.
815 2020-03-04 Alan Modra <amodra@gmail.com>
817 * format.c (bfd_check_format_matches): Call cleanup on error exit.
819 2020-03-03 Alan Modra <amodra@gmail.com>
821 * format.c (struct bfd_preserve): Add cleanup field.
822 (bfd_preserve_save): Add cleanup param and save.
823 (bfd_preserve_restore): Return cleanup.
824 (bfd_preserve_finish): Call the cleanup for the discarded match.
825 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
826 and clear when preserving a match. Restore cleanup too when
827 restoring that match.
829 2020-03-02 Alan Modra <amodra@gmail.com>
831 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
832 * hpux-core.c (hpux_core_core_file_p): Update prototype.
833 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
834 (core_sco5_vec): Correct initialisers.
836 2020-03-02 Alan Modra <amodra@gmail.com>
838 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
839 * aix5ppc-core.c (xcoff64_core_p): Likewise.
840 * cisco-core.c (cisco_core_file_validate): Likewise.
841 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
842 * hpux-core.c (hpux_core_core_file_p): Likewise.
843 * irix-core.c (irix_core_core_file_p): Likewise.
844 * lynx-core.c (lynx_core_file_p): Likewise.
845 * netbsd-core.c (netbsd_core_file_p): Likewise.
846 * osf-core.c (osf_core_core_file_p): Likewise.
847 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
848 * sco5-core.c (sco5_core_file_p): Likewise.
850 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
852 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
854 2020-03-02 Alan Modra <amodra@gmail.com>
856 * targets.c (bfd_cleanup): New typedef.
857 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
858 * libbfd-in.h (_bfd_no_cleanup): Define.
859 * format.c (bfd_reinit): Add cleanup parameter, call it.
860 (bfd_check_format_matches): Set cleanup from _bfd_check_format
861 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
862 * aout-target.h (callback, object_p): Return bfd_cleanup.
863 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
864 * archive.c (bfd_generic_archive_p): Likewise.
865 * binary.c (binary_object_p): Likewise.
866 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
867 * coff-ia64.c (ia64coff_object_p): Likewise.
868 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
869 * coff-sh.c (coff_small_object_p): Likewise.
870 * coff-stgo32.c (go32_check_format): Likewise.
871 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
872 (xcoff64_core_p): Likewise.
873 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
874 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
875 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
876 * elfcode.h (elf_object_p): Likewise.
877 * elfcore.h (elf_core_file_p): Likewise.
878 * i386msdos.c (msdos_object_p): Likewise.
879 * ihex.c (ihex_object_p): Likewise.
880 * libaout.h (some_aout_object_p): Likewise.
881 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
882 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
883 * libbfd.c (_bfd_dummy_target): Likewise.
884 * libcoff-in.h (coff_object_p): Likewise.
885 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
886 (bfd_mach_o_arm64_core_p): Likewise.
887 * mach-o-arm.c (bfd_mach_o_arm_object_p),
888 (bfd_mach_o_arm_core_p): Likewise.
889 * mach-o-i386.c (bfd_mach_o_i386_object_p),
890 (bfd_mach_o_i386_core_p): Likewise.
891 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
892 (bfd_mach_o_x86_64_core_p): Likewise.
893 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
894 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
895 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
896 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
897 * mmo.c (mmo_object_p): Likewise.
898 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
899 * peicode.h (coff_real_object_p, pe_ILF_object_p),
900 (pe_bfd_object_p): Likewise.
901 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
902 * ppcboot.c (ppcboot_object_p): Likewise.
903 * rs6000-core.c (rs6000coff_core_p): Likewise.
904 * som.c (som_object_setup, som_object_p): Likewise.
905 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
906 * tekhex.c (tekhex_object_p): Likewise.
907 * vms-alpha.c (alpha_vms_object_p): Likewise.
908 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
909 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
910 * wasm-module.c (wasm_object_p): Likewise.
911 * xsym.c (bfd_sym_object_p): Likewise.
912 * xsym.h (bfd_sym_object_p): Likewise.
913 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
915 * pdp11.c (some_aout_object_p): Likewise.
916 * plugin.c (register_ld_plugin_object_p): Update object_p
918 * plugin.h (register_ld_plugin_object_p): Likewise.
919 * bfd-in2.h: Regenerate.
920 * libbfd.h: Regenerate.
921 * libcoff.h: Regenerate.
923 2020-03-02 Alan Modra <amodra@gmail.com>
925 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
926 applicable section flags.
927 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
928 (mips_ecoff_bele_vec): Likewise.
929 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
931 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
932 (_bfd_ecoff_styp_to_sec_flags): Likewise.
934 2020-03-02 Alan Modra <amodra@gmail.com>
936 * elf32-m32r.c (m32r_elf_section_flags): New function.
937 (elf_backend_section_flags): Define.
938 * elf32-nds32.c (nds32_elf_section_flags): New function.
939 (elf_backend_section_flags): Define.
940 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
941 .sbss and .sdata sections.
942 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
943 for SHF_V850_GPREL sections.
944 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
946 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
947 for SHF_PARISC_SHORT sections.
948 * elf64-ppc.c (ppc64_elf_section_flags): New function.
949 (elf_backend_section_flags): Define.
950 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
951 for SHF_MIPS_GPREL sections. Delete FIXME.
953 2020-03-02 Alan Modra <amodra@gmail.com>
955 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
956 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
957 calling elf_backend_section_flags with adjusted params. Use
958 newsect->flags past that point.
959 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
961 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
962 to have their type overridden, and all sh_flags but processor and
964 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
965 * elf32-mep.c (mep_elf_section_flags): Likewise.
966 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
967 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
968 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
969 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
970 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
971 stub BFD and non-aarch64 input files when scanning for stubs.
973 2020-03-02 Alan Modra <amodra@gmail.com>
975 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
976 limit to decompressed element size.
978 2020-03-02 Alan Modra <amodra@gmail.com>
980 * vms-lib.c (vms_traverse_index): Add recur_count param and
981 update calls. Fail on excessive recursion.
983 2020-03-02 Alan Modra <amodra@gmail.com>
985 * vms-alpha.c (vms_get_remaining_object_record): Use
986 bfd_realloc_or_free rather than bfd_realloc.
987 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
988 (dst_define_location, parse_module): Likewise, and check realloc
989 return status before using memory. Return status from function
990 adjusting all callers.
992 2020-02-28 Alan Modra <amodra@gmail.com>
994 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
996 2020-02-28 Alan Modra <amodra@gmail.com>
998 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
999 Remove duplicate undersize check.
1001 2020-02-27 Alan Modra <amodra@gmail.com>
1004 * mmo.c (mmo_scan): Set SEC_DATA for .data.
1006 2020-02-27 Alan Modra <amodra@gmail.com>
1009 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1010 (coff_section_type): Adjust comment.
1011 (decode_section_type): Likewise. Call coff_section_type before
1012 decode_section_type.
1013 (bfd_decode_symclass): Use 'c' for common sections other than
1016 2020-02-27 Alan Modra <amodra@gmail.com>
1018 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1021 2020-02-27 Alan Modra <amodra@gmail.com>
1023 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1024 if file is an archive element.
1025 * bfd-in2.h: Regenerate.
1027 2020-02-26 Alan Modra <amodra@gmail.com>
1029 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1030 bfd_set_error on failing test. Don't bother changing bfd_error on
1031 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1032 Check sym name is within string buffer. Use size_t for some vars.
1033 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1034 int_buf. Don't change bfd_error on file read error. Use
1035 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1036 calculations to catch overflows before they occur. malloc and
1037 free raw armap rather than using bfd_alloc. Read raw armap before
1038 allocating carsym+strings buffer.
1039 (_bfd_slurp_extended_name_table): Localize variables. Check
1040 name size against file size.
1042 2020-02-26 Alan Modra <amodra@gmail.com>
1044 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1046 2020-02-26 Alan Modra <amodra@gmail.com>
1048 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1049 malloc. Check for NULL return from bfd_malloc.
1050 (rx_table_find, rx_table_map): Likewise.
1051 (rx_set_section_contents): Check bfd_alloc return.
1052 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1054 2020-02-26 Alan Modra <amodra@gmail.com>
1056 * aoutx.h: Indent labels correctly. Format error strings.
1057 * archive.c: Likewise.
1058 * archive64.c: Likewise.
1059 * coff-arm.c: Likewise.
1060 * coff-rs6000.c: Likewise.
1061 * coff-stgo32.c: Likewise.
1062 * cpu-arm.c: Likewise.
1063 * dwarf2.c: Likewise.
1064 * elf-ifunc.c: Likewise.
1065 * elf-properties.c: Likewise.
1066 * elf-s390-common.c: Likewise.
1067 * elf-strtab.c: Likewise.
1069 * elf32-arm.c: Likewise.
1070 * elf32-bfin.c: Likewise.
1071 * elf32-cr16.c: Likewise.
1072 * elf32-csky.c: Likewise.
1073 * elf32-i386.c: Likewise.
1074 * elf32-m68k.c: Likewise.
1075 * elf32-msp430.c: Likewise.
1076 * elf32-nds32.c: Likewise.
1077 * elf32-nios2.c: Likewise.
1078 * elf32-pru.c: Likewise.
1079 * elf32-xtensa.c: Likewise.
1080 * elf64-ia64-vms.c: Likewise.
1081 * elf64-x86-64.c: Likewise.
1082 * elfcode.h: Likewise.
1083 * elfcore.h: Likewise.
1084 * elflink.c: Likewise.
1085 * elfnn-aarch64.c: Likewise.
1086 * elfnn-ia64.c: Likewise.
1087 * elfnn-riscv.c: Likewise.
1088 * elfxx-mips.c: Likewise.
1089 * elfxx-sparc.c: Likewise.
1090 * elfxx-x86.c: Likewise.
1091 * i386lynx.c: Likewise.
1092 * merge.c: Likewise.
1093 * pdp11.c: Likewise.
1094 * plugin.c: Likewise.
1095 * reloc.c: Likewise.
1097 2020-02-26 Alan Modra <amodra@gmail.com>
1100 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1102 (bfd_elf_add_dt_needed_tag): Declare.
1103 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1104 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1105 from elf_add_dt_needed_tag. Remove soname and doit param.
1106 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1107 to see whether as-needed lib is already loaded, use dyn_loaded
1108 list instead. When saving and restoring around as-needed lib
1109 handle possibility that dynstr has not been initialised. Don't
1110 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1111 Mark libs loaded via DT_NEEDED entries of other libs with
1112 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1114 (elf_link_check_versioned_symbol): Remove now unneccesary
1115 DYNAMIC check when traversing dyn_loaded list.
1117 2020-02-26 Alan Modra <amodra@gmail.com>
1119 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1121 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1124 * plugin.c (need_lto_wrapper_p): New.
1125 (bfd_plugin_set_program_name): Add an int argument to set
1127 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1129 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1131 2020-02-24 Alan Modra <amodra@gmail.com>
1133 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1135 2020-02-24 Alan Modra <amodra@gmail.com>
1137 * vms-lib.c (struct carsym_mem): Add limit.
1138 (vms_add_index): Heed limit.
1139 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1140 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1141 Always return actual number read.
1142 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1143 assertion with error exit.
1145 2020-02-22 Alan Modra <amodra@gmail.com>
1148 * elf.c (assign_file_positions_for_load_sections): Continue linking
1149 on "PHDR segment not covered by LOAD segment" errors.
1151 2020-02-21 Alan Modra <amodra@gmail.com>
1153 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1155 (bfd_mach_o_canonicalize_reloc): Likewise.
1156 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1157 counts and offsets against file size.
1158 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1159 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1160 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1161 against file size. Delete symbol table error message.
1162 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1164 (bfd_mach_o_read_symtab): Likewise.
1165 (bfd_mach_o_read_command): Pass file size.
1166 (bfd_mach_o_scan): Sanity check command count against file size.
1168 2020-02-21 Alan Modra <amodra@gmail.com>
1171 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1172 "text", "data" and "bss" section pointer vars. Don't update
1173 section size, just exec header sizes.
1174 (adjust_sizes_and_vmas): Don't update text section size. Set
1175 initial exec header a_text. Print exec headers sizes.
1176 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1177 (adjust_sizes_and_vmas): Similarly. Formatting.
1178 (final_link): Correct final file extension.
1180 2020-02-20 Nick Clifton <nickc@redhat.com>
1182 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1184 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1186 (elfNN_bed): Initialise the symbol_section_index field.
1187 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1188 OS and PROC specific section indicies. Warn if converting other
1189 reserved incidies to SHN_ABS.
1191 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1194 * cpu-z80.c: Add machine type compatibility checking.
1196 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1199 * plugin.c (plugin_list_entry): Remove handle.
1200 (try_load_plugin): Call dlclose before return.
1202 2020-02-19 Alan Modra <amodra@gmail.com>
1204 * libbfd-in.h (_bfd_constant_p): Define.
1205 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1206 file size before allocating memory.
1207 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1208 * elf.c (bfd_elf_get_str_section): Likewise.
1209 (_bfd_elf_slurp_version_tables): Likewise.
1210 * libbfd.h: Regenerate.
1212 2020-02-19 Alan Modra <amodra@gmail.com>
1214 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1215 * aoutx.h (aout_get_external_symbols): Replace calls to
1216 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1217 (slurp_reloc_table): Likewise.
1218 * archive.c (do_slurp_bsd_armap): Likewise.
1219 (do_slurp_coff_armap): Likewise.
1220 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1221 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1222 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1223 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1224 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1225 (_bfd_coff_get_external_symbols): Likewise.
1226 * ecoff.c (ecoff_slurp_symbolic_header),
1227 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1228 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1229 (ecoff_indirect_link_order): Likewise.
1230 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1231 (_bfd_elf_slurp_version_tables): Likewise.
1232 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1233 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1234 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1235 * elf64-alpha.c (READ): Likewise.
1236 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1237 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1238 * elfcode.h (elf_slurp_symbol_table),
1239 (elf_slurp_reloc_table_from_section): Likewise.
1240 * elflink.c (elf_link_add_object_symbols),
1241 (elf_link_check_versioned_symbol): Likewise.
1242 * elfxx-mips.c (READ): Likewise.
1243 * i386lynx.c (slurp_reloc_table): Likewise.
1244 * lynx-core.c (lynx_core_file_p): Likewise.
1245 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1246 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1247 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1248 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1249 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1250 (bfd_pef_parse_symbols): Likewise.
1251 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1252 * som.c (setup_sections, som_slurp_string_table),
1253 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1254 (som_bfd_fill_in_ar_symbols): Likewise.
1255 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1256 (evax_bfd_print_image): Likewise.
1257 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1258 * wasm-module.c (wasm_scan): Likewise.
1259 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1260 * xsym.c (bfd_sym_read_name_table),
1261 (bfd_sym_print_type_information_table_entry): Likewise.
1262 * libbfd.h: Regenerate.
1264 2020-02-19 Alan Modra <amodra@gmail.com>
1266 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1267 reading external relocs.
1268 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1269 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1271 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1273 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1274 (m32c_elf_relax_section): Likewise.
1275 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1276 (rl78_elf_relax_section): Likewise.
1277 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1278 (elf32_rx_relax_section): Likewise.
1279 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1280 parameter types and use..
1281 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1282 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1283 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1284 being read from file, just the extra.
1285 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1286 after reading external syms. Free on failure.
1288 2020-02-19 Alan Modra <amodra@gmail.com>
1290 * coffcode.h (buy_and_read, coff_slurp_line_table),
1291 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1292 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1293 corresponding bfd_alloc call. Adjust variables to suit.
1294 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1295 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1296 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1297 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1298 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1299 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1300 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1301 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1302 * elf64-alpha.c (READ): Likewise.
1303 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1304 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1305 (bfd_from_remote_memory): Likewise.
1306 * elfcore.h (core_find_build_id): Likewise.
1307 * elfxx-mips.c (READ): Likewise.
1308 * mach-o.c (bfd_mach_o_mangle_sections),
1309 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1310 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1311 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1312 * som.c (setup_sections, som_prep_for_fixups)
1313 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1314 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1315 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1316 (som_bfd_ar_write_symbol_stuff): Likewise.
1317 * vms-alpha.c (vector_grow1): Likewise.
1318 * vms-lib.c (vms_add_index): Likewise.
1319 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1320 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1321 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1322 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1323 (bfd_alloc2, bfd_zalloc2): Delete.
1324 (_bfd_mul_overflow): Define.
1325 * libbfd.h: Regenerate.
1327 2020-02-19 Alan Modra <amodra@gmail.com>
1329 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1331 (assign_section_numbers): Likewise.
1332 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1333 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1334 bfd_malloc2, size_t amt, and unsigned tls_count.
1335 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1336 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1337 (elf_output_implib): Use bfd_alloc.
1339 2020-02-19 Alan Modra <amodra@gmail.com>
1341 * bfd.c (struct bfd): Move format and direction to other
1342 bitfields. Add "size".
1343 * bfdio.c (bfd_get_size): Cache size when not writing file.
1344 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1345 returning zero, ie. unknown.
1346 (bfd_get_alt_debug_link_info): Likewise.
1347 * bfd-in2.h: Regenerate.
1349 2020-02-19 Alan Modra <amodra@gmail.com>
1351 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1352 bfd_get_file_size twice.
1353 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1354 zero, ie. unknown, return.
1355 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1356 * elfcode.h (elf_swap_shdr_in): Likewise.
1357 (elf_object_p): Don't call bfd_get_file_size twice and correct
1360 2020-02-19 Alan Modra <amodra@gmail.com>
1362 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1363 FALSE if memory alloc fails. Adjust calls.
1364 * som.c (som_prep_for_fixups): Likewise.
1365 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1366 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1367 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1368 * som.c (som_build_and_write_symbol_table): Return via error_return
1370 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1371 (VEC_APPEND_EL): Delete.
1372 (vector_grow1): Return pointer to element. Catch overflow.
1373 Return NULL on memory allocation failure.
1374 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1375 (alpha_vms_add_fixup_ca): Likewise.
1376 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1378 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1380 2020-02-19 Alan Modra <amodra@gmail.com>
1382 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1383 * aout-target.h (object_p): Likewise.
1384 * aout-tic30.c (tic30_aout_object_p): Likewise.
1385 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1386 (emit_stringtab, write_syms, link_hash_table_create),
1387 (aout_link_write_other_symbol): Likewise.
1388 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1389 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1390 (_bfd_compute_and_write_armap): Likewise.
1391 * archures.c (bfd_arch_list): Likewise.
1392 * bfd.c (bfd_record_phdr): Likewise.
1393 * binary.c (binary_canonicalize_symtab): Likewise.
1394 * cisco-core.c (cisco_core_file_validate): Likewise.
1395 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1396 (find_arm_glue, record_arm_to_thumb_glue),
1397 (record_thumb_to_arm_glue): Likewise.
1398 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1399 (ppc_allocate_toc_section): Likewise.
1400 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1401 * coff-sh.c (sh_relax_section): Likewise.
1402 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1403 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1404 (coff_set_alignment_hook, coff_mkobject),
1405 (coff_compute_section_file_positions): Likewise.
1406 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1407 (coff_find_nearest_line_with_names),
1408 ( bfd_coff_set_symbol_class): Likewise.
1409 * cofflink.c (_bfd_coff_link_hash_table_create),
1410 (_bfd_coff_link_input_bfd): Likewise.
1411 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1412 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1413 (build_line_info_table, sort_line_sequences),
1414 (line_info_add_include_dir, line_info_add_file_name),
1415 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1416 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1417 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1418 (_bfd_ecoff_find_nearest_line),
1419 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1420 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1421 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1422 * elf-m10300.c (mn10300_elf_relax_section),
1423 (elf32_mn10300_link_hash_table_create): Likewise.
1424 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1425 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1426 * elf32-arm.c (elf32_arm_link_hash_table_create),
1427 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1428 (elf32_arm_new_section_hook): Likewise.
1429 * elf32-avr.c (elf_avr_new_section_hook),
1430 (elf32_avr_link_hash_table_create, get_local_syms),
1431 (elf32_avr_setup_section_lists): Likewise.
1432 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1433 (bfin_link_hash_table_create): Likewise.
1434 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1435 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1436 * elf32-csky.c (csky_elf_link_hash_table_create),
1437 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1438 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1439 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1440 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1441 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1442 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1443 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1444 (m32r_elf_check_relocs): Likewise.
1445 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1446 (elf32_m68hc11_setup_section_lists),
1447 (elf32_m68hc11_size_stubs): Likewise.
1448 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1449 * elf32-metag.c (elf_metag_link_hash_table_create),
1450 (elf_metag_setup_section_lists): Likewise.
1451 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1452 (microblaze_elf_check_relocs): Likewise.
1453 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1454 (nds32_elf_check_relocs): Likewise.
1455 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1456 (get_local_syms, nios2_elf32_check_relocs),
1457 (nios2_elf32_link_hash_table_create): Likewise.
1458 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1459 (or1k_elf_check_relocs): Likewise.
1460 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1461 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1462 * elf32-s390.c (elf_s390_link_hash_table_create),
1463 (elf_s390_check_relocs): Likewise.
1464 * elf32-score.c (score_elf_create_got_section),
1465 (s3_elf32_score_new_section_hook),
1466 (elf32_score_link_hash_table_create): Likewise.
1467 * elf32-score7.c (score_elf_create_got_section),
1468 (s7_elf32_score_new_section_hook): Likewise.
1469 * elf32-sh.c (sh_elf_link_hash_table_create),
1470 (sh_elf_check_relocs): Likewise.
1471 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1472 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1473 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1474 (tilepro_elf_check_relocs): Likewise.
1475 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1476 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1477 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1478 (elf_xtensa_new_section_hook): Likewise.
1479 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1480 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1481 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1482 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1483 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1484 * elf64-ppc.c (ppc64_elf_new_section_hook),
1485 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1486 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1487 * elf64-s390.c (elf_s390_link_hash_table_create),
1488 (elf_s390_check_relocs): Likewise.
1489 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1490 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1491 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1492 (elf_link_add_archive_symbols, compute_bucket_count),
1493 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1494 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1495 (bfd_elf_final_link): Likewise.
1496 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1497 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1498 (elfNN_aarch64_new_section_hook): Likewise.
1499 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1500 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1501 (riscv_elf_check_relocs): Likewise.
1502 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1503 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1504 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1505 (_bfd_mips_elf_link_hash_table_create): Likewise.
1506 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1507 (_bfd_sparc_elf_check_relocs),
1508 (_bfd_sparc_elf_new_section_hook): Likewise.
1509 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1510 (tilegx_elf_check_relocs): Likewise.
1511 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1512 * format.c (bfd_check_format_matches): Likewise.
1513 * hash.c (_bfd_stringtab_init): Likewise.
1514 * ihex.c (ihex_scan): Likewise.
1515 * irix-core.c (irix_core_core_file_p): Likewise.
1516 * linker.c (bfd_wrapped_link_hash_lookup),
1517 (_bfd_generic_link_hash_table_create),
1518 (_bfd_generic_reloc_link_order): Likewise.
1519 * lynx-core.c (lynx_core_file_p): Likewise.
1520 * netbsd-core.c (netbsd_core_file_p): Likewise.
1521 * osf-core.c (osf_core_core_file_p): Likewise.
1522 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1523 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1524 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1525 * peicode.h (pe_mkobject): Likewise.
1526 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1527 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1528 * sco5-core.c (read_uarea): Likewise.
1529 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1530 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1531 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1532 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1533 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1534 * srec.c (srec_scan): Likewise.
1535 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1536 * targets.c (bfd_target_list): Likewise.
1537 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1538 * trad-core.c (trad_unix_core_file_p): Likewise.
1539 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1540 (vms_new_section_hook): Likewise.
1541 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1542 * xcofflink.c (xcoff_get_section_contents),
1543 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1544 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1545 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1547 2020-02-19 Alan Modra <amodra@gmail.com>
1549 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1551 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1553 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1554 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1555 a build_list_p argument. Don't search plugin_list. Short circuit
1556 when building the plugin list.
1557 (has_plugin): Renamed to has_plugin_list.
1558 (bfd_plugin_set_plugin): Don't set has_plugin.
1559 (bfd_plugin_specified_p): Check plugin_list instead.
1560 (build_plugin_list): New function.
1561 (load_plugin): Call build_plugin_list and use plugin_list.
1563 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1566 * plugin.c (try_claim): Always clean up for LTO wrapper.
1567 (try_load_plugin): Treat each object as independent. Create a
1568 copy for plugin name.
1570 2020-02-11 Nick Clifton <nickc@redhat.com>
1572 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1573 for addresses in print statements.
1574 (msp430_elf_relax_delete_bytes): Likewise.
1575 (msp430_elf_relax_add_words): Likewise.
1576 (msp430_elf_relax_section): Likewise.
1578 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1580 * plugin.c (add_symbols): Clear plugin_data memory.
1582 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1585 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1586 (EXECUTABLE_SUFFIX): Likewise.
1587 * config.in: Regenerated.
1588 * configure: Likewise.
1589 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1590 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1591 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1592 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1593 (get_lto_wrapper): New.
1594 (setup_lto_wrapper_env): Likewise.
1595 (current_plugin): Likewise.
1596 (register_all_symbols_read): Likewise.
1597 (register_cleanup): Likewise.
1598 (get_symbols): Likewise.
1599 (add_input_file): Likewise.
1600 (bfd_plugin_close_and_cleanup): Likewise.
1601 (claim_file): Removed.
1602 (register_claim_file): Set current_plugin->claim_file.
1603 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1604 lto_syms in current_plugin.
1605 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1606 all_symbols_read handler. Copy real symbols to plugin_data.
1607 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1608 (try_load_plugin): Don't reuse the previous plugin for LTO
1609 wrapper. Set up GCC LTO wrapper if possible. Don't set
1610 plugin_list_iter->claim_file.
1611 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1613 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1616 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1618 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1619 check if previous instruction matches a conditional jump inserted
1620 earlier. Invert conditional jump and delete branch in this case.
1622 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1624 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1625 msp430_elf_relax_add_words. Support insertion of either one or two
1627 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1628 needs to be grown. Handle insertion of branch instruction to replace
1631 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1633 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1634 debugging relocations.
1635 (msp430_elf_relax_delete_bytes): Likewise.
1636 (msp430_elf_relax_add_two_words): Likewise.
1637 (msp430_elf_relax_section): Likewise.
1639 2020-02-10 Alan Modra <amodra@gmail.com>
1641 * archures.c: Wrap overlong z80 comments.
1642 * bfd-in2.h: Regenerate.
1644 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1647 * archures.c: Add GBZ80 and Z80N machine values.
1648 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1649 * coff-z80.c: Add support for new reloc.
1650 * coffcode.h: Add support for new machine values.
1651 * cpu-z80.c: Add support for new machine names.
1652 * elf32-z80.c: Add support for new reloc.
1653 * bfd-in2.h: Regenerate.
1654 * libbfd.h: Regenerate.
1656 2020-02-07 Nick Clifton <nickc@redhat.com>
1659 * elf.c (rewrite_elf_program_header): Do not complain if no
1660 sections are mapped to a segment.
1662 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1665 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1666 for garbage collection on __patchable_function_entries section
1667 without linked-to section.
1669 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1672 * bfd-in2.h: Regenerated.
1673 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1674 on section if gc_mark of any of its linked-to sections is set
1675 and don't set gc_mark again.
1676 * section.c (asection): Add linked_to_symbol_name to map_head
1679 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1681 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1682 reporting an unrecognized instruction with R_V850_LONGJUMP.
1684 2020-02-05 Alan Modra <amodra@gmail.com>
1686 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1688 2020-02-04 Alan Modra <amodra@gmail.com>
1690 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1691 R_PPC_VLE_ADDR20, goto copy_reloc.
1693 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1695 * bfd-in2.h: Regenerated.
1696 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1698 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1701 * bfd-in2.h: Regenerated.
1702 * ecoff.c (bfd_debug_section): Add section_id.
1703 * section.c (bfd_section): Add section_id.
1704 (SEC_ASSEMBLER_SECTION_ID): New.
1705 (BFD_FAKE_SECTION): Add section_id.
1707 2020-02-01 Nick Clifton <nickc@redhat.com>
1709 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1712 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1714 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1715 encodings are relative to the GOT on nios2, too.
1717 2020-01-31 Alan Modra <amodra@gmail.com>
1719 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1720 file. Use $< and $@ in rules.
1721 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1722 (elf32-ia64.c, elf64-ia64.c): Likewise.
1723 (elf32-riscv.c, elf64-riscv.c): Likewise.
1724 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1725 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1726 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1727 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1728 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1729 * Makefile.in: Regenerate.
1731 2020-01-31 Alan Modra <amodra@gmail.com>
1734 * elf.c (setup_group): Don't clear entire section contents,
1735 just the padding after group flags. Release alloc'd memory
1736 after a seek or read failure.
1738 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1740 * peXXigen.c (pe_is_repro): New function.
1741 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1742 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1744 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1746 * peXXigen.c (debug_type_names): Add names for new debug data type
1749 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1751 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1752 inner loop. Fix a memory leak.
1754 2020-01-30 Alan Modra <amodra@gmail.com>
1756 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1757 or obj_coff_keep_strings here.
1758 (coff_get_normalized_symtab): Free external syms directly.
1759 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1762 2020-01-27 Jim Wilson <jimw@sifive.com>
1764 * cpu-riscv.c (riscv_scan): New.
1765 (N): Change bfd_default_scan to riscv_scan.
1767 2020-01-27 Andreas Schwab <schwab@suse.de>
1769 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1770 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1771 * Makefile.in: Regenerate.
1772 * cpu-plugin.c: Remove.
1773 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1774 (bfd_plugin_arch): Remove declaration.
1775 * bfd-in2.h: Regenerate.
1776 * po/SRC-POTFILES.in: Regenerate.
1778 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1779 Alan Modra <amodra@gmail.com>
1782 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1784 2020-01-24 Jim Wilson <jimw@sifive.com>
1786 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1787 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1788 avoid over long line.
1790 2020-01-24 Nick Clifton <nickc@redhat.com>
1793 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1794 syms and keep strings flags as these may have been set in order to
1795 prevent a bogus call to free.
1797 2020-01-23 Nick Clifton <nickc@redhat.com>
1799 * po/fr.po: Updated French translation.
1801 2020-01-23 Alan Modra <amodra@gmail.com>
1804 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1805 by zero when p_align is zero.
1807 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1809 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1810 (riscv_prefix_cmp): Likewise.
1811 (riscv_non_std_ext_p): Deleted.
1812 (riscv_std_sv_ext_p): Likewise.
1813 (riscv_non_std_sv_ext_p): Likewise.
1814 (riscv_merge_non_std_and_sv_ext): Rename to...
1815 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1816 (riscv_merge_arch_attr_info): Replace 3 calls to
1817 riscv_merge_non_std_and_sv_ext with single call to
1818 riscv_merge_multi_letter_ext.
1819 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1820 encounter a 'z' prefix.
1821 (riscv_get_prefix_class): New function, return prefix class based
1822 on first few characters of input string.
1823 (riscv_parse_config): New structure to factor out minor differences
1824 in extension class parsing behaviour.
1825 (riscv_parse_sv_or_non_std_ext): Rename to...
1826 (riscv_parse_prefixed_ext): and parameterise with
1828 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1829 (riscv_multi_letter_ext_valid_p): New.
1830 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1831 (riscv_parse_subset): Delegate all non-single-letter parsing work
1832 to riscv_parse_prefixed_ext.
1833 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1834 (riscv_get_prefix_class): Declare.
1836 2020-01-22 Alan Modra <amodra@gmail.com>
1838 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1839 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1840 __tls_get_addr_desc.
1841 (ppc64_elf_size_stubs): Add section for linker generated
1842 __tls_get_addr_desc wrapper function. Loop at least once if
1843 generating this function.
1844 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1845 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1847 2020-01-22 Alan Modra <amodra@gmail.com>
1849 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1850 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1852 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1853 (STDU_R1_0R1, ADDI_R1_R1): Define.
1854 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1855 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1856 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1857 no_tls_get_addr_regsave.
1858 (branch_reloc_hash_match): Add hash3 and hash4.
1859 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1860 (ppc64_elf_size_dynamic_sections): Likewise.
1861 (ppc64_elf_relocate_section): Likewise.
1862 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1863 __tls_get_addr stub.
1864 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1866 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1867 eh_frame for regsave __tls_get_addr.
1869 2020-01-22 Alan Modra <amodra@gmail.com>
1871 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1872 which __tls_get_addr calls will be eliminated.
1874 2020-01-20 Nick Clifton <nickc@redhat.com>
1876 * po/pt.po: Updates Portuguese translation.
1877 * po/ru.po: Updated Russian translation.
1878 * po/uk.po: Updated Ukranian translation.
1880 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1883 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1884 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1886 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1887 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1888 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1889 "rex leal x@tlsdesc(%rip), %reg" to
1890 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1891 "call *(%eax)" to "nopl (%rax)".
1893 2020-01-20 Alan Modra <amodra@gmail.com>
1895 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1896 (MTLR_R11): Don't define.
1897 (LD_R0_0R3, CMPDI_R0_0): Define.
1898 (build_tls_get_addr_stub): Don't use r11 in stub.
1900 2020-01-20 Alan Modra <amodra@gmail.com>
1902 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1903 (defined_sym_val, is_tls_get_addr): Likewise.
1905 2020-01-18 Nick Clifton <nickc@redhat.com>
1907 * version.m4 (BFD_VERSION): Set to 2.34.50.
1908 * configure: Regenerate.
1909 * po/bfd.pot: Regenerate.
1911 2020-01-18 Nick Clifton <nickc@redhat.com>
1913 Binutils 2.34 branch created.
1915 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1917 * coff-arm.c: Fix spelling error (seperate).
1918 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1920 * sysdep.h (strnlen): Fix spelling error (seperate).
1922 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1925 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1927 2020-01-15 Alan Modra <amodra@gmail.com>
1930 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1931 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1932 of function symbols unless dot symbols are present. Do warn
1933 whenever one is created, regardles of whether a PLT entry is
1934 also emitted for the function symbol.
1936 2020-01-14 Alan Modra <amodra@gmail.com>
1938 * som.c (som_bfd_count_ar_symbols): Error when file position
1939 of symbols on chains is not strictly increasing.
1941 2020-01-14 Alan Modra <amodra@gmail.com>
1943 * vms.h (VMS_DEBUG): Define as 0.
1944 * vms-alpha.c (image_write): Move debug output after bounds check.
1946 (_bfd_vms_slurp_eihd): Warning fix.
1947 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1949 2020-01-13 Alan Modra <amodra@gmail.com>
1951 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1952 for "ignored" records.
1954 2020-01-13 Alan Modra <amodra@gmail.com>
1956 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1957 Delete asect name check. Move asect NULL check to wasm_object_p.
1958 Correct bounds check of sizes against end. Replace uses of
1959 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1960 just one bfd_release.
1961 (wasm_scan): Don't use malloc/strdup for section names,
1962 bfd_alloc instead. Simplify code prefixing section name.
1963 Formatting. Don't attempt to free memory here..
1964 (wasm_object_p): ..do so here.
1966 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1969 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1970 UNDEFWEAK_NO_DYNAMIC_RELOC.
1971 (allocate_dynrelocs_for_symbol): Likewise.
1973 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1976 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1978 2020-01-10 Alan Modra <amodra@gmail.com>
1980 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1982 2020-01-09 Nick Clifton <nickc@redhat.com>
1985 * bfd.c (bfd_convert_section_contents): Check for a compress
1986 header size that is larger than the actual section size.
1988 2020-01-08 Alan Modra <amodra@gmail.com>
1991 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1992 after removing sections.
1994 2020-01-06 Jim Wilson <jimw@sifive.com>
1997 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1998 check for !bfd_link_pic (info).
1999 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
2000 <R_RISCV_JAL>: Add comment.
2001 (_bfd_riscv_relax_section): For plt.offset check, add check for
2002 bfd_link_pic (info). Add comment.
2004 2020-01-06 Alan Modra <amodra@gmail.com>
2006 * format.c (bfd_check_format_matches): Ignore bfd_error on target
2007 match failures. Don't init to bfd_error_wrong_format before
2008 calling _bfd_check_format.
2010 2020-01-06 Alan Modra <amodra@gmail.com>
2012 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2013 status rather than exiting on stack overflow or underflow.
2014 (_bfd_vms_slurp_etir): Adjust to suit.
2016 2020-01-06 Alan Modra <amodra@gmail.com>
2018 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2020 2020-01-06 Alan Modra <amodra@gmail.com>
2022 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2023 command. Check name offset is within command.
2024 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2025 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2026 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2027 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2028 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2029 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2030 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2031 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2032 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2033 (bfd_mach_o_read_segment): Similarly.
2034 (bfd_mach_o_read_thread): Properly bound check thread struct.
2035 Don't repeat checks on second loop.
2036 (bfd_mach_o_read_command): Fail on invalid command length.
2038 2020-01-04 Alan Modra <amodra@gmail.com>
2040 * format.c (bfd_check_format_matches): Add preserve_match.
2041 Save initial bfd state in "preserve", matched bfd state in
2042 "preserve_match". Save just the first match. Release
2043 bfd_alloc memory. Restore and finish preserved state as
2044 appropriate on all function exit paths.
2046 2020-01-04 Alan Modra <amodra@gmail.com>
2048 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2050 2020-01-04 Alan Modra <amodra@gmail.com>
2052 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2055 2020-01-03 Nick Clifton <nickc@redhat.com>
2058 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2059 there is enough data remaining in the code buffer before
2060 attempting to read a function stub.
2062 2020-01-03 Nick Clifton <nickc@redhat.com>
2065 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2066 return value from bfd_malloc.
2067 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2068 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2069 (elf32_arm_filter_cmse_symbols): Likewise.
2070 (elf32_arm_write_section): Likewise.
2071 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2072 (bfd_mach_o_follow_dsym): Likewise.
2073 * pef.c (bfd_pef_print_loader_section): Likewise.
2074 (bfd_pef_scan_start_address): Likewise.
2075 (bfd_pef_parse_function_stubs): Likewise.
2076 (bfd_pef_parse_symbols): Likewise.
2078 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2080 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2081 on binary inputs ld/PR25316.
2082 (is_ia64_elf): new helper to filter on ia64 objects.
2084 2020-01-03 Jan Beulich <jbeulich@suse.com>
2086 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2088 (bfd_mach_o_scan): Insert underscore in two variable names.
2090 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2092 * Makefile.am: Add z80-elf target support.
2093 * configure.ac: Likewise.
2094 * targets.c: Likewise.
2095 * Makefile.in: Regenerate.
2096 * configure: Regenerate.
2097 * config.bfd: Add z80-elf target support and new arches: ez80 and
2099 * elf32-z80.c: New file.
2100 * archures.c: Add new z80 architectures: eZ80 and Z180.
2101 * coffcode.h: Likewise.
2102 * cpu-z80.c: Likewise.
2103 * coff-z80.c: Add new relocations for Z80 target and local label
2105 * reloc.c: Add new relocs.
2106 * bfd-in2.h: Regenerate.
2107 * libbfd.h: Regenerate.
2109 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2113 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2115 2020-01-01 Alan Modra <amodra@gmail.com>
2117 Update year range in copyright notice of all files.
2119 For older changes see ChangeLog-2019
2121 Copyright (C) 2020 Free Software Foundation, Inc.
2123 Copying and distribution of this file, with or without modification,
2124 are permitted in any medium without royalty provided the copyright
2125 notice and this notice are preserved.
2131 version-control: never