1 2020-05-11 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
5 2020-05-11 Alan Modra <amodra@gmail.com>
7 * elf64-ppc.c: Rename powerxx to power10 throughout.
9 2020-05-11 Alan Modra <amodra@gmail.com>
12 * coffgen.c (coff_get_normalized_symtab): Check that buffer
13 contains required number of auxents before processing any auxent.
14 * coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
15 file name from auxents for PE.
17 2020-05-04 Gunther Nikl <gnikl@justmail.de>
19 * aout-cris.c (DEFAULT_ARCH): Delete define.
20 (MY_set_arch_mach): Likewise.
21 (SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
23 (swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
24 of r_type before the shift.
26 2020-05-04 Wilco Dijkstra <wdijkstr@arm.com>
29 * elfnn-aarch64.c (group_sections): Copy implementation from
32 2020-05-01 Alan Modra <amodra@gmail.com>
35 * elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
36 accessing root.u.def of symbols. Also check root.u.def.section
37 is non-NULL. Reverse tests so as to make the logic positive.
39 2020-05-01 Alan Modra <amodra@gmail.com>
42 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
43 Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
45 2020-05-01 Alan Modra <amodra@gmail.com>
48 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
49 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
50 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
51 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
52 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
53 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
54 * elf32-sh.c (sh_elf_merge_private_data): Likewise.
55 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
56 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
57 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
59 2020-05-01 Alan Modra <amodra@gmail.com>
62 * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
63 from shared libraries.
65 2020-04-29 Max Filippov <jcmvbkbc@gmail.com>
67 * elf32-xtensa.c (relax_section): Don't negate diff_value for
68 XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
69 equals 0. Report overflow when the result has negative sign but
70 all significant bits are zero.
72 2020-04-29 Gunther Nikl <gnikl@justmail.de>
74 * aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
75 (aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
77 2020-04-28 Alan Modra <amodra@gmail.com>
79 * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
82 2020-04-27 Tamar Christina <tamar.christina@arm.com>
84 * coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
85 * coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
86 * config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
87 to x86_64_pe_big_vec as it not a big-endian format.
88 (vec i386_pe_big_vec): New.
89 * configure.ac: Likewise.
90 * targets.c: Likewise.
91 * configure: Regenerate.
92 * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG,
93 COFF_WITH_PE_BIGOBJ): New.
94 * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG):
96 (x86_64_pe_be_vec): Moved.
98 2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com>
100 * elf-bfd.h (elfcore_write_arc_v2): Add prototype.
101 * elf.c (elfcore_grok_arc_v2): New function.
102 (elfcore_grok_note): Call the new function to handle the corresponding
104 (elfcore_write_arc_v2): New function.
105 (elfcore_write_register_note): Call the new function to handle the
106 corresponding pseudo-sections.
108 2020-04-22 Max Filippov <jcmvbkbc@gmail.com>
111 * bfd-in2.h: Regenerated.
112 * elf32-xtensa.c (elf_howto_table): New entries for
113 R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
114 (elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
115 (relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
116 R_XTENSA_NDIFF{8,16,32}.
117 * libbfd.h (bfd_reloc_code_real_names): Add names for
118 BFD_RELOC_XTENSA_PDIFF{8,16,32} and
119 BFD_RELOC_XTENSA_NDIFF{8,16,32}.
120 * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
121 and BFD_RELOC_XTENSA_NDIFF{8,16,32}.
123 2020-04-21 Tamar Christina <tamar.christina@arm.com>
126 * compress.c (bfd_get_full_section_contents): Exclude sections with no
129 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
132 * elf-bfd.h (elf_backend_data): Add
133 elf_backend_strip_zero_sized_dynamic_sections.
134 (_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
135 * elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
137 * elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
139 * elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
141 (elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
143 2020-04-21 H.J. Lu <hongjiu.lu@intel.com>
145 * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
147 (elf64_alpha_check_relocs): Set sec instead of reltext. Warn
149 (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
151 2020-04-21 Nick Clifton <nickc@redhat.com>
153 * po/sr.po: Updated Serbian translation.
155 2020-04-21 Alan Modra <amodra@gmail.com>
157 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
160 2020-04-20 Stephen Casner <casner@acm.org>
162 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
163 causing globals from linker script to be treated as debug symbols.
164 (translate_symbol_table): Don't sign-extend symbol values from 16
165 to 64 bits in nm output.
167 2020-04-20 Alan Modra <amodra@gmail.com>
169 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
171 2020-04-18 Alan Modra <amodra@gmail.com>
173 * section.c (bfd_is_const_section): Correct test for special
175 * bfd-in2.h: Regenerate.
177 2020-04-17 Alan Modra <amodra@gmail.com>
180 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
183 2020-04-16 Nick Clifton <nickc@redhat.com>
186 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
187 abort with a more helpful error message.
189 2020-04-16 Alan Modra <amodra@gmail.com>
192 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
195 2020-04-15 Fangrui Song <maskray@google.com>
198 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
199 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
200 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
201 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
202 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
203 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
204 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
205 * elf32-sh.c (sh_elf_relocate_section): Likewise.
206 * elf32-spu.c (spu_elf_relocate_section): Likewise.
207 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
208 * elflink.c (elf_link_output_extsym): Likewise.
209 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
211 2020-04-15 Alan Modra <amodra@gmail.com>
214 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
215 pointer into strings that may be freed for section name, always
216 allocate a new string.
218 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
219 Jan W. Jagersma <jwjagersma@gmail.com>
221 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
222 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
223 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
224 (_bfd_go32_mkobject): New functions.
225 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
226 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
227 (go32exe_mkobject): Call _bfd_go32_mkobject.
228 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
229 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
231 (coff_write_relocs): Enable extended reloc counter code if
232 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
233 (coff_write_object_contents): Likewise. Pad section headers
234 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
235 instead of coff_swap_scnhdr_out.
236 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
237 enable extended reloc counter.
238 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
239 Declare with ATTRIBUTE_UNUSED.
240 * libcoff-in.h: (struct coff_tdata): New field go32.
242 * libcoff.h: Regenerate.
244 2020-04-14 Fangrui Song <maskray@google.com>
247 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
250 2020-04-14 Stephen Casner <casner@acm.org>
253 * pdp11.c: Add implementation of --imagic option.
254 (adjust_o_magic): Fix objcopy --extract-symbol test.
255 * libaout.h (enum aout_magic): Add i_magic.
257 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
258 Nick Clifton <nickc@redhat.com>
260 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
262 <default>: Error rather than abort.
264 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
267 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
268 relocation section from section group.
270 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
272 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
273 bfd->origin to file offset.
274 * bfdwin.c (bfd_get_file_window): Likewise.
275 * bfd.c: Clarify the use of the bfd->origin field.
276 * bfd-in2.h: Regenerate.
277 * coff-i386.c: Don't include go32exe.h. Allow overriding
278 coff_write_object_contents via COFF_WRITE_CONTENTS.
279 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
280 (go32exe_write_object_contents): New functions.
281 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
282 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
283 (create_go32_stub): Remove check for 2k size limit. Read stub
284 from go32exe_temp_stub if present.
285 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
286 copy variable-length stub.
287 (go32_check_format): Read stub to go32exe_temp_stub, set
288 origin, return go32exe_cleanup.
289 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
290 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
291 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
292 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
293 Remove functions and their associated #defines.
294 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
295 * libcoff-in.h: (struct coff_tdata): New field stub_size.
296 Rename field go32stub to stub.
297 * libcoff.h: Regenerate.
298 * coff-stgo32.c (go32_check_format): Rename to...
299 (go32exe_check_format): ...this.
300 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
301 (go32exe_copy_private_bfd_data): ...this.
302 (stub_bytes): Rename to...
303 (go32exe_default_stub): ...this.
304 (create_go32_stub): Rename to...
305 (go32exe_create_stub): ...this.
306 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
309 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
313 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
314 relocation to R_386_32 for relocation against non-preemptible
316 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
317 allocate dynamic relocation for non-preemptible absolute symbol.
318 (elf_i386_relocate_section): Pass sec to
319 GENERATE_DYNAMIC_RELOCATION_P.
320 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
321 (elf_x86_64_convert_load_reloc): Covert load relocation to
322 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
323 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
324 for non-preemptible absolute symbol if they overflow.
325 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
326 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
327 symbol. Don't allocate dynamic relocation for non-preemptible
329 (elf_x86_64_relocate_section): Don't generate relative relocation
330 for GOTPCREL relocations aganst local absolute symbol. Pass sec
331 to GENERATE_DYNAMIC_RELOCATION_P.
332 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
333 against non-preemptible absolute symbol.
334 (_bfd_elf_x86_valid_reloc_p): New function.
335 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
337 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
338 argument. Don't generate dynamic relocation against
339 non-preemptible absolute symbol.
341 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
342 against non-preemptible absolute symbol.
344 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
345 (_bfd_elf_x86_valid_reloc_p): New.
347 2020-04-01 Tamar Christina <tamar.christina@arm.com>
350 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
351 address in the GOT if in thumb only mode.
353 2020-04-01 Tamar Christina <tamar.christina@arm.com>
355 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
357 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
359 * mmo.c (mmo_scan): Create .text section only when needed, not
362 2020-03-31 Alan Modra <amodra@gmail.com>
364 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
367 2020-03-31 Alan Modra <amodra@gmail.com>
369 * vms-alpha.c (image_write): Check bounds for sections without
370 contents too. Error on non-zero write to section without
372 (_bfd_vms_slurp_etir): Check return of image_write* functions.
374 2020-03-31 Alan Modra <amodra@gmail.com>
376 * tekhex.c (pass_over): Check is_eof before reading buffer.
378 2020-03-30 Nick Clifton <nickc@redhat.com>
381 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
382 field to timestamp and make it an integer.
383 * libcoff.h: Regenerate.
384 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
385 field in the pe_data structure rather than the insert_timestamp
388 2020-03-30 Alan Modra <amodra@gmail.com>
391 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
394 2020-03-26 Nick Clifton <nickc@redhat.com>
396 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
397 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
399 * libbfd.h: Regenerate.
401 2020-03-26 Alan Modra <amodra@gmail.com>
403 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
405 2020-03-26 Alan Modra <amodra@gmail.com>
407 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
409 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
411 2020-03-25 Nick Clifton <nickc@redhat.com>
413 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
415 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
416 * libbfd.h: Regenerate.
418 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
420 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
421 correct field name in the output string.
423 2020-03-25 Alan Modra <amodra@gmail.com>
426 * elf.c (assign_file_positions_for_load_sections): Adjust offset
427 for SHT_NOBITS section if first in segment.
429 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
432 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
433 (_bfd_elf_get_symbol_version_string): This.
434 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
435 (_bfd_elf_get_symbol_version_string): This.
436 (bfd_elf_print_symbol): Pass TRUE to
437 _bfd_elf_get_symbol_version_string.
438 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
439 bfd_boolean argument.
440 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
441 * targets.c (_bfd_get_symbol_version_string): Likewise.
442 (bfd_get_symbol_version_string): Likewise.
443 * bfd-in2.h: Regenerated.
445 2020-03-24 Nick Clifton <nickc@redhat.com>
446 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
449 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
452 2020-03-24 Nick Clifton <nickc@redhat.com>
455 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
456 segment to use for PT_GNU_RELRO, ignore empty sections in a
457 segment's current list.
459 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
462 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
464 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
467 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
468 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
469 on the previous _bfd_elf_get_symbol_version_string.
470 (_bfd_elf_get_symbol_version_string): Use it.
472 2020-03-24 Alan Modra <amodra@gmail.com>
474 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
475 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
478 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
480 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
482 2020-03-23 Alan Modra <amodra@gmail.com>
484 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
485 symbol count. Allocate an extra byte to ensure name strings
486 are terminated. Sanity check name offsets. Release memory on
489 2020-03-23 Alan Modra <amodra@gmail.com>
491 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
492 field hasn't been read. Remove unnecessary casts.
494 2020-03-22 Alan Modra <amodra@gmail.com>
496 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
497 enough to read number of symbols.
499 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
501 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
502 (EXECUTABLE_SUFFIX): Likewise.
503 * config.in: Regenerated.
504 * configure: Likewise.
505 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
506 _bfd_generic_close_and_cleanup.
507 (plugin_list_entry): Remove resolution_file, resolution_option,
508 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
509 lto_wrapper, gcc_env and initialized,
510 (need_lto_wrapper_p): Removed.
511 (get_lto_wrapper): Likewise.
512 (setup_lto_wrapper_env): Likewise.
513 (register_all_symbols_read): Likewise.
514 (egister_cleanup): Likewise.
515 (get_symbols): Likewise.
516 (add_input_file): Likewise.
517 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
518 (add_symbols): Updated.
519 (try_claim): Likewise.
520 (try_load_plugin): Likewise.
521 (bfd_plugin_canonicalize_symtab): Likewise.
522 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
523 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
525 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
528 * plugin.c (plugin_list_entry): Add has_symbol_type.
529 (add_symbols_v2): New function.
530 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
531 provides symbol type.
532 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
533 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
536 2020-03-20 Alan Modra <amodra@gmail.com>
538 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
539 enough to read number of symbols.
541 2020-03-20 Alan Modra <amodra@gmail.com>
543 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
544 backend functions for NULL before calling.
545 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
546 (bfd_section_from_shdr, assign_section_numbers): Likewise.
547 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
548 * elfnn-ia64.c (ignore_errors): New function.
549 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
551 2020-03-19 Nick Clifton <nickc@redhat.com>
554 * dwarf2.c (struct varinfo): Add unit_offset field to record the
555 location of the varinfo in the unit's debug info data. Change the
556 type of the stack field to a boolean.
557 (lookup_var_by_offset): New function. Returns the varinfo
558 structure for the variable described at the given offset in the
560 (scan_unit_for_symbols): Add support for variables which have the
561 DW_AT_specification attribute.
563 2020-03-19 Nick Clifton <nickc@redhat.com>
566 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
569 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
571 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
573 2020-03-18 Nick Clifton <nickc@redhat.com>
576 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
577 memory access when processing a corrupt secondary reloc section.
579 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
581 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
582 instead of calling abort.
583 * elf32-csky.c (csky_build_one_stub): Likewise.
584 * elf32-hppa.c (hppa_build_one_stub): Likewise.
585 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
586 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
587 * elf32-metag.c (metag_build_one_stub): Likewise.
588 * elf32-nios2.c (nios2_build_one_stub): Likewise.
589 * elf64-ppc.c (ppc_build_one_stub): Likewise.
590 (ppc_size_one_stub): Likewise.
591 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
593 2020-03-17 Nick Clifton <nickc@redhat.com>
596 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
599 2020-03-17 Nick Clifton <nickc@redhat.com>
602 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
603 free. Add free on another failure path.
605 2020-03-16 Alan Modra <amodra@gmail.com>
608 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
609 we have a non-zero section count. Do lma comparison in octets.
611 2020-03-16 Alan Modra <amodra@gmail.com>
613 * vms-alpha.c (dst_restore_location): Validate index into
614 dst_ptr_offsets array before accessing. Return status.
615 (dst_retrieve_location): Similarly, making "loc" parameter a
616 pointer to return value.
617 (_bfd_vms_slurp_etir): Update calls to above functions.
619 2020-03-14 Kamil Rytarowski <n54@gmx.com>
621 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
623 * configure: Regenerated.
625 2020-03-14 Alan Modra <amodra@gmail.com>
627 * section.c (BFD_FAKE_SECTIONS): Formatting.
628 * bfd-in2.h: Regenerate.
630 2020-03-13 Kamil Rytarowski <n54@gmx.com>
632 * elf.c (elfcore_grok_netbsd_note): Add support for
633 NT_NETBSDCORE_LWPSTATUS notes.
635 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
637 * bfd-in2.h: Regenerate.
638 * section.c (asection): Add already_assigned field.
639 (BFD_FAKE_SECTION): Add default initializer for it.
640 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
641 * elf32-arm.c (arm_build_one_stub): Add support for
642 non_contiguous_regions.
643 * elf32-csky.c (csky_build_one_stub): Likewise.
644 * elf32-hppa.c (hppa_build_one_stub): Likewise.
645 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
646 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
647 * elf32-metag.c (metag_build_one_stub): Likewise.
648 * elf32-nios2.c (nios2_build_one_stub): Likewise.
649 * elf64-ppc.c (ppc_build_one_stub): Likewise.
650 (ppc_size_one_stub): Likewise.
651 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
652 * elflink.c (elf_link_input_bfd): Likewise.
654 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
657 * elf-linker-x86.h (elf_linker_x86_params): Add
658 static_before_all_inputs and has_dynamic_linker.
659 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
660 dynamic input objects if -static is passed at command-line
661 before all input files without --dynamic-linker unless
662 --no-dynamic-linker is used.
664 2020-03-13 Kamil Rytarowski <n54@gmx.com>
666 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
668 2020-03-13 Christian Eggers <ceggers@gmx.de>
670 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
672 * elfcode.h (bfd_from_remote_memory): Add units to several
673 parameters. New local "opb". Fix usage of p_align. Fix
674 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
675 call of target_read_memory.
676 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
677 calculation of "offset" and "output_offset".
678 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
679 from "offset" and fix calculation of "end" from "vma+size". Fix
680 comparison between "sh_addr" and "vma"/"output_offset".
681 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
682 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
684 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
685 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
686 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
687 assignment of p_paddr from phdr_lma. Fix comparison between
688 "lma+size" and "next->lma".
689 (elf_sort_segments): Fix assignment from p_paddr to lma.
690 (assign_file_positions_for_load_sections): Add unit (bytes) to
691 local "align". Fix calculation of local "off_adjust". Fix
692 calculation of local "filehdr_vaddr".
693 (assign_file_positions_for_non_load_sections): New local "opb".
694 Fix calculation of "end" from "p_size". Fix comparison between
695 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
696 from "end" and "p_vaddr".
697 (rewrite_elf_program_header): Fix comparison between p_vaddr and
698 vma. Fix assignment to p_paddr from lma. Fix comparison between
699 p_paddr and lma. Fix assignment to p_paddr from lma.
700 * merge.c (sec_merge_emit): New local "opb". Convert
701 "alignment_power" to octets.
702 (_bfd_add_merge_section): New locals "alignment_power" and
703 "opb". Fix comparison between "alignment_power" and
705 (_bfd_merge_sections): New local "opb". Divide size by opb
706 before checking align mask.
708 2020-03-13 Christian Eggers <ceggers@gmx.de>
710 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
711 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
713 (_bfd_elf_make_section_from_phdr): Similarly.
714 (elf_fake_sections): Fix calculation of
715 Elf_Internal_shdr::sh_addr from section VMA.
716 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
718 (assign_file_positions_for_load_sections): Fix calculations of
719 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
720 comparison between program header address and section LMA.
721 (assign_file_positions_for_non_load_sections): Likewise.
722 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
723 (IS_CONTAINED_BY_VMA): Add parameter opb.
724 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
725 INCLUDE_SECTION_IN_SEGMENT): Likewise.
726 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
727 Fix calculations of p_addr_valid and p_vaddr_offset.
728 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
729 with octets per byte when comparing against p_vaddr.
731 2020-03-11 Alan Modra <amodra@gmail.com>
733 * som.c (setup_sections): Sanity check subspace.name.
735 2020-03-11 Alan Modra <amodra@gmail.com>
737 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
739 2020-03-10 Alan Modra <amodra@gmail.com>
742 * ihex.c (ihex_write_object_contents): Don't assume ordering of
745 2020-03-09 Alan Modra <amodra@gmail.com>
747 * wasm-module.c (wasm_scan): Sanity check file name length
748 before allocating memory. Move common section setup code. Do
749 without bfd_tell to calculate section size.
751 2020-03-06 Nick Clifton <nickc@redhat.com>
753 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
754 with error messages and failure return values.
756 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
758 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
759 relocation sections for any removed reference to a dynamic symbol.
761 2020-03-05 Nick Clifton <nickc@redhat.com>
763 * elf-bfd.h (struct elf_backend_data): Add new fields:
764 init_secondary_reloc_section, slurp_secondary_reloc_section,
765 write_secondary_reloc_section.
766 (_bfd_elf_init_secondary_reloc_section): Prototype.
767 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
768 (_bfd_elf_write_secondary_reloc_section): Prototype.
769 * elf.c ( bfd_section_from_shdr): Invoke the new
770 init_secondary_reloc_section backend function, if defined, when a
771 second reloc section is encountered.
772 (swap_out_syms): Invoke the new symbol_section_index function, if
773 defined, when computing the section index of an OS/PROC specific
775 (_bfd_elf_init_secondary_reloc_section): New function.
776 (_bfd_elf_slurp_secondary_reloc_section): New function.
777 (_bfd_elf_write_secondary_reloc_section): New function.
778 (_bfd_elf_copy_special_section_fields): New function.
779 * elfcode.h (elf_write_relocs): Invoke the new
780 write_secondary_relocs function, if defined, in order to emit
782 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
783 function, if defined, in order to read in secondary relocs.
784 * elfxx-target.h (elf_backend_copy_special_section_fields):
785 Provide a non-NULL default definition.
786 (elf_backend_init_secondary_reloc_section): Likewise.
787 (elf_backend_slurp_secondary_reloc_section): Likewise.
788 (elf_backend_write_secondary_reloc_section): Likewise.
789 (struct elf_backend_data elfNN_bed): Add initialisers for the new
791 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
792 * configure: Regenerate.
794 2020-03-05 Alan Modra <amodra@gmail.com>
796 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
797 against file size before allocating memory. Use bfd_alloc rather
798 than bfd_zalloc for carsym/strings memory.
800 2020-03-04 Alan Modra <amodra@gmail.com>
802 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
803 sh_addr mod sh_addalign is zero.
805 2020-03-04 Alan Modra <amodra@gmail.com>
807 * format.c (bfd_check_format_matches): Call cleanup on error exit.
809 2020-03-03 Alan Modra <amodra@gmail.com>
811 * format.c (struct bfd_preserve): Add cleanup field.
812 (bfd_preserve_save): Add cleanup param and save.
813 (bfd_preserve_restore): Return cleanup.
814 (bfd_preserve_finish): Call the cleanup for the discarded match.
815 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
816 and clear when preserving a match. Restore cleanup too when
817 restoring that match.
819 2020-03-02 Alan Modra <amodra@gmail.com>
821 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
822 * hpux-core.c (hpux_core_core_file_p): Update prototype.
823 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
824 (core_sco5_vec): Correct initialisers.
826 2020-03-02 Alan Modra <amodra@gmail.com>
828 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
829 * aix5ppc-core.c (xcoff64_core_p): Likewise.
830 * cisco-core.c (cisco_core_file_validate): Likewise.
831 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
832 * hpux-core.c (hpux_core_core_file_p): Likewise.
833 * irix-core.c (irix_core_core_file_p): Likewise.
834 * lynx-core.c (lynx_core_file_p): Likewise.
835 * netbsd-core.c (netbsd_core_file_p): Likewise.
836 * osf-core.c (osf_core_core_file_p): Likewise.
837 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
838 * sco5-core.c (sco5_core_file_p): Likewise.
840 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
842 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
844 2020-03-02 Alan Modra <amodra@gmail.com>
846 * targets.c (bfd_cleanup): New typedef.
847 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
848 * libbfd-in.h (_bfd_no_cleanup): Define.
849 * format.c (bfd_reinit): Add cleanup parameter, call it.
850 (bfd_check_format_matches): Set cleanup from _bfd_check_format
851 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
852 * aout-target.h (callback, object_p): Return bfd_cleanup.
853 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
854 * archive.c (bfd_generic_archive_p): Likewise.
855 * binary.c (binary_object_p): Likewise.
856 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
857 * coff-ia64.c (ia64coff_object_p): Likewise.
858 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
859 * coff-sh.c (coff_small_object_p): Likewise.
860 * coff-stgo32.c (go32_check_format): Likewise.
861 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
862 (xcoff64_core_p): Likewise.
863 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
864 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
865 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
866 * elfcode.h (elf_object_p): Likewise.
867 * elfcore.h (elf_core_file_p): Likewise.
868 * i386msdos.c (msdos_object_p): Likewise.
869 * ihex.c (ihex_object_p): Likewise.
870 * libaout.h (some_aout_object_p): Likewise.
871 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
872 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
873 * libbfd.c (_bfd_dummy_target): Likewise.
874 * libcoff-in.h (coff_object_p): Likewise.
875 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
876 (bfd_mach_o_arm64_core_p): Likewise.
877 * mach-o-arm.c (bfd_mach_o_arm_object_p),
878 (bfd_mach_o_arm_core_p): Likewise.
879 * mach-o-i386.c (bfd_mach_o_i386_object_p),
880 (bfd_mach_o_i386_core_p): Likewise.
881 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
882 (bfd_mach_o_x86_64_core_p): Likewise.
883 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
884 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
885 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
886 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
887 * mmo.c (mmo_object_p): Likewise.
888 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
889 * peicode.h (coff_real_object_p, pe_ILF_object_p),
890 (pe_bfd_object_p): Likewise.
891 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
892 * ppcboot.c (ppcboot_object_p): Likewise.
893 * rs6000-core.c (rs6000coff_core_p): Likewise.
894 * som.c (som_object_setup, som_object_p): Likewise.
895 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
896 * tekhex.c (tekhex_object_p): Likewise.
897 * vms-alpha.c (alpha_vms_object_p): Likewise.
898 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
899 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
900 * wasm-module.c (wasm_object_p): Likewise.
901 * xsym.c (bfd_sym_object_p): Likewise.
902 * xsym.h (bfd_sym_object_p): Likewise.
903 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
905 * pdp11.c (some_aout_object_p): Likewise.
906 * plugin.c (register_ld_plugin_object_p): Update object_p
908 * plugin.h (register_ld_plugin_object_p): Likewise.
909 * bfd-in2.h: Regenerate.
910 * libbfd.h: Regenerate.
911 * libcoff.h: Regenerate.
913 2020-03-02 Alan Modra <amodra@gmail.com>
915 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
916 applicable section flags.
917 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
918 (mips_ecoff_bele_vec): Likewise.
919 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
921 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
922 (_bfd_ecoff_styp_to_sec_flags): Likewise.
924 2020-03-02 Alan Modra <amodra@gmail.com>
926 * elf32-m32r.c (m32r_elf_section_flags): New function.
927 (elf_backend_section_flags): Define.
928 * elf32-nds32.c (nds32_elf_section_flags): New function.
929 (elf_backend_section_flags): Define.
930 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
931 .sbss and .sdata sections.
932 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
933 for SHF_V850_GPREL sections.
934 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
936 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
937 for SHF_PARISC_SHORT sections.
938 * elf64-ppc.c (ppc64_elf_section_flags): New function.
939 (elf_backend_section_flags): Define.
940 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
941 for SHF_MIPS_GPREL sections. Delete FIXME.
943 2020-03-02 Alan Modra <amodra@gmail.com>
945 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
946 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
947 calling elf_backend_section_flags with adjusted params. Use
948 newsect->flags past that point.
949 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
951 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
952 to have their type overridden, and all sh_flags but processor and
954 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
955 * elf32-mep.c (mep_elf_section_flags): Likewise.
956 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
957 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
958 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
959 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
960 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
961 stub BFD and non-aarch64 input files when scanning for stubs.
963 2020-03-02 Alan Modra <amodra@gmail.com>
965 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
966 limit to decompressed element size.
968 2020-03-02 Alan Modra <amodra@gmail.com>
970 * vms-lib.c (vms_traverse_index): Add recur_count param and
971 update calls. Fail on excessive recursion.
973 2020-03-02 Alan Modra <amodra@gmail.com>
975 * vms-alpha.c (vms_get_remaining_object_record): Use
976 bfd_realloc_or_free rather than bfd_realloc.
977 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
978 (dst_define_location, parse_module): Likewise, and check realloc
979 return status before using memory. Return status from function
980 adjusting all callers.
982 2020-02-28 Alan Modra <amodra@gmail.com>
984 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
986 2020-02-28 Alan Modra <amodra@gmail.com>
988 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
989 Remove duplicate undersize check.
991 2020-02-27 Alan Modra <amodra@gmail.com>
994 * mmo.c (mmo_scan): Set SEC_DATA for .data.
996 2020-02-27 Alan Modra <amodra@gmail.com>
999 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
1000 (coff_section_type): Adjust comment.
1001 (decode_section_type): Likewise. Call coff_section_type before
1002 decode_section_type.
1003 (bfd_decode_symclass): Use 'c' for common sections other than
1006 2020-02-27 Alan Modra <amodra@gmail.com>
1008 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
1011 2020-02-27 Alan Modra <amodra@gmail.com>
1013 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
1014 if file is an archive element.
1015 * bfd-in2.h: Regenerate.
1017 2020-02-26 Alan Modra <amodra@gmail.com>
1019 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
1020 bfd_set_error on failing test. Don't bother changing bfd_error on
1021 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
1022 Check sym name is within string buffer. Use size_t for some vars.
1023 (do_slurp_coff_armap): Use size_t for some variables, fix size of
1024 int_buf. Don't change bfd_error on file read error. Use
1025 _bfd_mul_overflow when calculating carsym buffer size. Reorder
1026 calculations to catch overflows before they occur. malloc and
1027 free raw armap rather than using bfd_alloc. Read raw armap before
1028 allocating carsym+strings buffer.
1029 (_bfd_slurp_extended_name_table): Localize variables. Check
1030 name size against file size.
1032 2020-02-26 Alan Modra <amodra@gmail.com>
1034 * vms-lib.c (vms_lib_read_index): Release correct buffer.
1036 2020-02-26 Alan Modra <amodra@gmail.com>
1038 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
1039 malloc. Check for NULL return from bfd_malloc.
1040 (rx_table_find, rx_table_map): Likewise.
1041 (rx_set_section_contents): Check bfd_alloc return.
1042 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
1044 2020-02-26 Alan Modra <amodra@gmail.com>
1046 * aoutx.h: Indent labels correctly. Format error strings.
1047 * archive.c: Likewise.
1048 * archive64.c: Likewise.
1049 * coff-arm.c: Likewise.
1050 * coff-rs6000.c: Likewise.
1051 * coff-stgo32.c: Likewise.
1052 * cpu-arm.c: Likewise.
1053 * dwarf2.c: Likewise.
1054 * elf-ifunc.c: Likewise.
1055 * elf-properties.c: Likewise.
1056 * elf-s390-common.c: Likewise.
1057 * elf-strtab.c: Likewise.
1059 * elf32-arm.c: Likewise.
1060 * elf32-bfin.c: Likewise.
1061 * elf32-cr16.c: Likewise.
1062 * elf32-csky.c: Likewise.
1063 * elf32-i386.c: Likewise.
1064 * elf32-m68k.c: Likewise.
1065 * elf32-msp430.c: Likewise.
1066 * elf32-nds32.c: Likewise.
1067 * elf32-nios2.c: Likewise.
1068 * elf32-pru.c: Likewise.
1069 * elf32-xtensa.c: Likewise.
1070 * elf64-ia64-vms.c: Likewise.
1071 * elf64-x86-64.c: Likewise.
1072 * elfcode.h: Likewise.
1073 * elfcore.h: Likewise.
1074 * elflink.c: Likewise.
1075 * elfnn-aarch64.c: Likewise.
1076 * elfnn-ia64.c: Likewise.
1077 * elfnn-riscv.c: Likewise.
1078 * elfxx-mips.c: Likewise.
1079 * elfxx-sparc.c: Likewise.
1080 * elfxx-x86.c: Likewise.
1081 * i386lynx.c: Likewise.
1082 * merge.c: Likewise.
1083 * pdp11.c: Likewise.
1084 * plugin.c: Likewise.
1085 * reloc.c: Likewise.
1087 2020-02-26 Alan Modra <amodra@gmail.com>
1090 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
1092 (bfd_elf_add_dt_needed_tag): Declare.
1093 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
1094 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
1095 from elf_add_dt_needed_tag. Remove soname and doit param.
1096 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
1097 to see whether as-needed lib is already loaded, use dyn_loaded
1098 list instead. When saving and restoring around as-needed lib
1099 handle possibility that dynstr has not been initialised. Don't
1100 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
1101 Mark libs loaded via DT_NEEDED entries of other libs with
1102 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
1104 (elf_link_check_versioned_symbol): Remove now unneccesary
1105 DYNAMIC check when traversing dyn_loaded list.
1107 2020-02-26 Alan Modra <amodra@gmail.com>
1109 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
1111 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
1114 * plugin.c (need_lto_wrapper_p): New.
1115 (bfd_plugin_set_program_name): Add an int argument to set
1117 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
1119 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
1121 2020-02-24 Alan Modra <amodra@gmail.com>
1123 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
1125 2020-02-24 Alan Modra <amodra@gmail.com>
1127 * vms-lib.c (struct carsym_mem): Add limit.
1128 (vms_add_index): Heed limit.
1129 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
1130 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
1131 Always return actual number read.
1132 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
1133 assertion with error exit.
1135 2020-02-22 Alan Modra <amodra@gmail.com>
1138 * elf.c (assign_file_positions_for_load_sections): Continue linking
1139 on "PHDR segment not covered by LOAD segment" errors.
1141 2020-02-21 Alan Modra <amodra@gmail.com>
1143 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
1145 (bfd_mach_o_canonicalize_reloc): Likewise.
1146 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
1147 counts and offsets against file size.
1148 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
1149 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
1150 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
1151 against file size. Delete symbol table error message.
1152 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1154 (bfd_mach_o_read_symtab): Likewise.
1155 (bfd_mach_o_read_command): Pass file size.
1156 (bfd_mach_o_scan): Sanity check command count against file size.
1158 2020-02-21 Alan Modra <amodra@gmail.com>
1161 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1162 "text", "data" and "bss" section pointer vars. Don't update
1163 section size, just exec header sizes.
1164 (adjust_sizes_and_vmas): Don't update text section size. Set
1165 initial exec header a_text. Print exec headers sizes.
1166 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1167 (adjust_sizes_and_vmas): Similarly. Formatting.
1168 (final_link): Correct final file extension.
1170 2020-02-20 Nick Clifton <nickc@redhat.com>
1172 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1174 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1176 (elfNN_bed): Initialise the symbol_section_index field.
1177 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1178 OS and PROC specific section indicies. Warn if converting other
1179 reserved incidies to SHN_ABS.
1181 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1184 * cpu-z80.c: Add machine type compatibility checking.
1186 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1189 * plugin.c (plugin_list_entry): Remove handle.
1190 (try_load_plugin): Call dlclose before return.
1192 2020-02-19 Alan Modra <amodra@gmail.com>
1194 * libbfd-in.h (_bfd_constant_p): Define.
1195 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1196 file size before allocating memory.
1197 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1198 * elf.c (bfd_elf_get_str_section): Likewise.
1199 (_bfd_elf_slurp_version_tables): Likewise.
1200 * libbfd.h: Regenerate.
1202 2020-02-19 Alan Modra <amodra@gmail.com>
1204 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1205 * aoutx.h (aout_get_external_symbols): Replace calls to
1206 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1207 (slurp_reloc_table): Likewise.
1208 * archive.c (do_slurp_bsd_armap): Likewise.
1209 (do_slurp_coff_armap): Likewise.
1210 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1211 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1212 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1213 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1214 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1215 (_bfd_coff_get_external_symbols): Likewise.
1216 * ecoff.c (ecoff_slurp_symbolic_header),
1217 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1218 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1219 (ecoff_indirect_link_order): Likewise.
1220 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1221 (_bfd_elf_slurp_version_tables): Likewise.
1222 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1223 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1224 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1225 * elf64-alpha.c (READ): Likewise.
1226 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1227 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1228 * elfcode.h (elf_slurp_symbol_table),
1229 (elf_slurp_reloc_table_from_section): Likewise.
1230 * elflink.c (elf_link_add_object_symbols),
1231 (elf_link_check_versioned_symbol): Likewise.
1232 * elfxx-mips.c (READ): Likewise.
1233 * i386lynx.c (slurp_reloc_table): Likewise.
1234 * lynx-core.c (lynx_core_file_p): Likewise.
1235 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1236 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1237 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1238 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1239 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1240 (bfd_pef_parse_symbols): Likewise.
1241 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1242 * som.c (setup_sections, som_slurp_string_table),
1243 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1244 (som_bfd_fill_in_ar_symbols): Likewise.
1245 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1246 (evax_bfd_print_image): Likewise.
1247 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1248 * wasm-module.c (wasm_scan): Likewise.
1249 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1250 * xsym.c (bfd_sym_read_name_table),
1251 (bfd_sym_print_type_information_table_entry): Likewise.
1252 * libbfd.h: Regenerate.
1254 2020-02-19 Alan Modra <amodra@gmail.com>
1256 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1257 reading external relocs.
1258 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1259 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1261 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1263 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1264 (m32c_elf_relax_section): Likewise.
1265 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1266 (rl78_elf_relax_section): Likewise.
1267 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1268 (elf32_rx_relax_section): Likewise.
1269 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1270 parameter types and use..
1271 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1272 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1273 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1274 being read from file, just the extra.
1275 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1276 after reading external syms. Free on failure.
1278 2020-02-19 Alan Modra <amodra@gmail.com>
1280 * coffcode.h (buy_and_read, coff_slurp_line_table),
1281 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1282 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1283 corresponding bfd_alloc call. Adjust variables to suit.
1284 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1285 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1286 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1287 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1288 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1289 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1290 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1291 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1292 * elf64-alpha.c (READ): Likewise.
1293 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1294 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1295 (bfd_from_remote_memory): Likewise.
1296 * elfcore.h (core_find_build_id): Likewise.
1297 * elfxx-mips.c (READ): Likewise.
1298 * mach-o.c (bfd_mach_o_mangle_sections),
1299 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1300 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1301 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1302 * som.c (setup_sections, som_prep_for_fixups)
1303 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1304 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1305 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1306 (som_bfd_ar_write_symbol_stuff): Likewise.
1307 * vms-alpha.c (vector_grow1): Likewise.
1308 * vms-lib.c (vms_add_index): Likewise.
1309 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1310 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1311 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1312 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1313 (bfd_alloc2, bfd_zalloc2): Delete.
1314 (_bfd_mul_overflow): Define.
1315 * libbfd.h: Regenerate.
1317 2020-02-19 Alan Modra <amodra@gmail.com>
1319 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1321 (assign_section_numbers): Likewise.
1322 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1323 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1324 bfd_malloc2, size_t amt, and unsigned tls_count.
1325 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1326 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1327 (elf_output_implib): Use bfd_alloc.
1329 2020-02-19 Alan Modra <amodra@gmail.com>
1331 * bfd.c (struct bfd): Move format and direction to other
1332 bitfields. Add "size".
1333 * bfdio.c (bfd_get_size): Cache size when not writing file.
1334 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1335 returning zero, ie. unknown.
1336 (bfd_get_alt_debug_link_info): Likewise.
1337 * bfd-in2.h: Regenerate.
1339 2020-02-19 Alan Modra <amodra@gmail.com>
1341 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1342 bfd_get_file_size twice.
1343 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1344 zero, ie. unknown, return.
1345 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1346 * elfcode.h (elf_swap_shdr_in): Likewise.
1347 (elf_object_p): Don't call bfd_get_file_size twice and correct
1350 2020-02-19 Alan Modra <amodra@gmail.com>
1352 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1353 FALSE if memory alloc fails. Adjust calls.
1354 * som.c (som_prep_for_fixups): Likewise.
1355 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1356 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1357 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1358 * som.c (som_build_and_write_symbol_table): Return via error_return
1360 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1361 (VEC_APPEND_EL): Delete.
1362 (vector_grow1): Return pointer to element. Catch overflow.
1363 Return NULL on memory allocation failure.
1364 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1365 (alpha_vms_add_fixup_ca): Likewise.
1366 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1368 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1370 2020-02-19 Alan Modra <amodra@gmail.com>
1372 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1373 * aout-target.h (object_p): Likewise.
1374 * aout-tic30.c (tic30_aout_object_p): Likewise.
1375 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1376 (emit_stringtab, write_syms, link_hash_table_create),
1377 (aout_link_write_other_symbol): Likewise.
1378 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1379 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1380 (_bfd_compute_and_write_armap): Likewise.
1381 * archures.c (bfd_arch_list): Likewise.
1382 * bfd.c (bfd_record_phdr): Likewise.
1383 * binary.c (binary_canonicalize_symtab): Likewise.
1384 * cisco-core.c (cisco_core_file_validate): Likewise.
1385 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1386 (find_arm_glue, record_arm_to_thumb_glue),
1387 (record_thumb_to_arm_glue): Likewise.
1388 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1389 (ppc_allocate_toc_section): Likewise.
1390 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1391 * coff-sh.c (sh_relax_section): Likewise.
1392 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1393 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1394 (coff_set_alignment_hook, coff_mkobject),
1395 (coff_compute_section_file_positions): Likewise.
1396 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1397 (coff_find_nearest_line_with_names),
1398 ( bfd_coff_set_symbol_class): Likewise.
1399 * cofflink.c (_bfd_coff_link_hash_table_create),
1400 (_bfd_coff_link_input_bfd): Likewise.
1401 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1402 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1403 (build_line_info_table, sort_line_sequences),
1404 (line_info_add_include_dir, line_info_add_file_name),
1405 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1406 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1407 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1408 (_bfd_ecoff_find_nearest_line),
1409 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1410 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1411 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1412 * elf-m10300.c (mn10300_elf_relax_section),
1413 (elf32_mn10300_link_hash_table_create): Likewise.
1414 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1415 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1416 * elf32-arm.c (elf32_arm_link_hash_table_create),
1417 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1418 (elf32_arm_new_section_hook): Likewise.
1419 * elf32-avr.c (elf_avr_new_section_hook),
1420 (elf32_avr_link_hash_table_create, get_local_syms),
1421 (elf32_avr_setup_section_lists): Likewise.
1422 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1423 (bfin_link_hash_table_create): Likewise.
1424 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1425 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1426 * elf32-csky.c (csky_elf_link_hash_table_create),
1427 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1428 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1429 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1430 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1431 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1432 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1433 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1434 (m32r_elf_check_relocs): Likewise.
1435 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1436 (elf32_m68hc11_setup_section_lists),
1437 (elf32_m68hc11_size_stubs): Likewise.
1438 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1439 * elf32-metag.c (elf_metag_link_hash_table_create),
1440 (elf_metag_setup_section_lists): Likewise.
1441 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1442 (microblaze_elf_check_relocs): Likewise.
1443 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1444 (nds32_elf_check_relocs): Likewise.
1445 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1446 (get_local_syms, nios2_elf32_check_relocs),
1447 (nios2_elf32_link_hash_table_create): Likewise.
1448 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1449 (or1k_elf_check_relocs): Likewise.
1450 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1451 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1452 * elf32-s390.c (elf_s390_link_hash_table_create),
1453 (elf_s390_check_relocs): Likewise.
1454 * elf32-score.c (score_elf_create_got_section),
1455 (s3_elf32_score_new_section_hook),
1456 (elf32_score_link_hash_table_create): Likewise.
1457 * elf32-score7.c (score_elf_create_got_section),
1458 (s7_elf32_score_new_section_hook): Likewise.
1459 * elf32-sh.c (sh_elf_link_hash_table_create),
1460 (sh_elf_check_relocs): Likewise.
1461 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1462 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1463 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1464 (tilepro_elf_check_relocs): Likewise.
1465 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1466 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1467 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1468 (elf_xtensa_new_section_hook): Likewise.
1469 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1470 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1471 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1472 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1473 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1474 * elf64-ppc.c (ppc64_elf_new_section_hook),
1475 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1476 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1477 * elf64-s390.c (elf_s390_link_hash_table_create),
1478 (elf_s390_check_relocs): Likewise.
1479 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1480 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1481 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1482 (elf_link_add_archive_symbols, compute_bucket_count),
1483 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1484 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1485 (bfd_elf_final_link): Likewise.
1486 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1487 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1488 (elfNN_aarch64_new_section_hook): Likewise.
1489 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1490 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1491 (riscv_elf_check_relocs): Likewise.
1492 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1493 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1494 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1495 (_bfd_mips_elf_link_hash_table_create): Likewise.
1496 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1497 (_bfd_sparc_elf_check_relocs),
1498 (_bfd_sparc_elf_new_section_hook): Likewise.
1499 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1500 (tilegx_elf_check_relocs): Likewise.
1501 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1502 * format.c (bfd_check_format_matches): Likewise.
1503 * hash.c (_bfd_stringtab_init): Likewise.
1504 * ihex.c (ihex_scan): Likewise.
1505 * irix-core.c (irix_core_core_file_p): Likewise.
1506 * linker.c (bfd_wrapped_link_hash_lookup),
1507 (_bfd_generic_link_hash_table_create),
1508 (_bfd_generic_reloc_link_order): Likewise.
1509 * lynx-core.c (lynx_core_file_p): Likewise.
1510 * netbsd-core.c (netbsd_core_file_p): Likewise.
1511 * osf-core.c (osf_core_core_file_p): Likewise.
1512 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1513 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1514 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1515 * peicode.h (pe_mkobject): Likewise.
1516 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1517 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1518 * sco5-core.c (read_uarea): Likewise.
1519 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1520 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1521 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1522 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1523 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1524 * srec.c (srec_scan): Likewise.
1525 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1526 * targets.c (bfd_target_list): Likewise.
1527 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1528 * trad-core.c (trad_unix_core_file_p): Likewise.
1529 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1530 (vms_new_section_hook): Likewise.
1531 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1532 * xcofflink.c (xcoff_get_section_contents),
1533 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1534 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1535 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1537 2020-02-19 Alan Modra <amodra@gmail.com>
1539 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1541 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1543 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1544 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1545 a build_list_p argument. Don't search plugin_list. Short circuit
1546 when building the plugin list.
1547 (has_plugin): Renamed to has_plugin_list.
1548 (bfd_plugin_set_plugin): Don't set has_plugin.
1549 (bfd_plugin_specified_p): Check plugin_list instead.
1550 (build_plugin_list): New function.
1551 (load_plugin): Call build_plugin_list and use plugin_list.
1553 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1556 * plugin.c (try_claim): Always clean up for LTO wrapper.
1557 (try_load_plugin): Treat each object as independent. Create a
1558 copy for plugin name.
1560 2020-02-11 Nick Clifton <nickc@redhat.com>
1562 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1563 for addresses in print statements.
1564 (msp430_elf_relax_delete_bytes): Likewise.
1565 (msp430_elf_relax_add_words): Likewise.
1566 (msp430_elf_relax_section): Likewise.
1568 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1570 * plugin.c (add_symbols): Clear plugin_data memory.
1572 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1575 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1576 (EXECUTABLE_SUFFIX): Likewise.
1577 * config.in: Regenerated.
1578 * configure: Likewise.
1579 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1580 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1581 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1582 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1583 (get_lto_wrapper): New.
1584 (setup_lto_wrapper_env): Likewise.
1585 (current_plugin): Likewise.
1586 (register_all_symbols_read): Likewise.
1587 (register_cleanup): Likewise.
1588 (get_symbols): Likewise.
1589 (add_input_file): Likewise.
1590 (bfd_plugin_close_and_cleanup): Likewise.
1591 (claim_file): Removed.
1592 (register_claim_file): Set current_plugin->claim_file.
1593 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1594 lto_syms in current_plugin.
1595 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1596 all_symbols_read handler. Copy real symbols to plugin_data.
1597 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1598 (try_load_plugin): Don't reuse the previous plugin for LTO
1599 wrapper. Set up GCC LTO wrapper if possible. Don't set
1600 plugin_list_iter->claim_file.
1601 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1603 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1606 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1608 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1609 check if previous instruction matches a conditional jump inserted
1610 earlier. Invert conditional jump and delete branch in this case.
1612 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1614 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1615 msp430_elf_relax_add_words. Support insertion of either one or two
1617 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1618 needs to be grown. Handle insertion of branch instruction to replace
1621 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1623 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1624 debugging relocations.
1625 (msp430_elf_relax_delete_bytes): Likewise.
1626 (msp430_elf_relax_add_two_words): Likewise.
1627 (msp430_elf_relax_section): Likewise.
1629 2020-02-10 Alan Modra <amodra@gmail.com>
1631 * archures.c: Wrap overlong z80 comments.
1632 * bfd-in2.h: Regenerate.
1634 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1637 * archures.c: Add GBZ80 and Z80N machine values.
1638 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1639 * coff-z80.c: Add support for new reloc.
1640 * coffcode.h: Add support for new machine values.
1641 * cpu-z80.c: Add support for new machine names.
1642 * elf32-z80.c: Add support for new reloc.
1643 * bfd-in2.h: Regenerate.
1644 * libbfd.h: Regenerate.
1646 2020-02-07 Nick Clifton <nickc@redhat.com>
1649 * elf.c (rewrite_elf_program_header): Do not complain if no
1650 sections are mapped to a segment.
1652 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1655 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1656 for garbage collection on __patchable_function_entries section
1657 without linked-to section.
1659 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1662 * bfd-in2.h: Regenerated.
1663 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1664 on section if gc_mark of any of its linked-to sections is set
1665 and don't set gc_mark again.
1666 * section.c (asection): Add linked_to_symbol_name to map_head
1669 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1671 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1672 reporting an unrecognized instruction with R_V850_LONGJUMP.
1674 2020-02-05 Alan Modra <amodra@gmail.com>
1676 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1678 2020-02-04 Alan Modra <amodra@gmail.com>
1680 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1681 R_PPC_VLE_ADDR20, goto copy_reloc.
1683 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1685 * bfd-in2.h: Regenerated.
1686 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1688 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1691 * bfd-in2.h: Regenerated.
1692 * ecoff.c (bfd_debug_section): Add section_id.
1693 * section.c (bfd_section): Add section_id.
1694 (SEC_ASSEMBLER_SECTION_ID): New.
1695 (BFD_FAKE_SECTION): Add section_id.
1697 2020-02-01 Nick Clifton <nickc@redhat.com>
1699 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1702 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1704 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1705 encodings are relative to the GOT on nios2, too.
1707 2020-01-31 Alan Modra <amodra@gmail.com>
1709 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1710 file. Use $< and $@ in rules.
1711 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1712 (elf32-ia64.c, elf64-ia64.c): Likewise.
1713 (elf32-riscv.c, elf64-riscv.c): Likewise.
1714 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1715 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1716 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1717 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1718 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1719 * Makefile.in: Regenerate.
1721 2020-01-31 Alan Modra <amodra@gmail.com>
1724 * elf.c (setup_group): Don't clear entire section contents,
1725 just the padding after group flags. Release alloc'd memory
1726 after a seek or read failure.
1728 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1730 * peXXigen.c (pe_is_repro): New function.
1731 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1732 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1734 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1736 * peXXigen.c (debug_type_names): Add names for new debug data type
1739 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1741 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1742 inner loop. Fix a memory leak.
1744 2020-01-30 Alan Modra <amodra@gmail.com>
1746 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1747 or obj_coff_keep_strings here.
1748 (coff_get_normalized_symtab): Free external syms directly.
1749 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1752 2020-01-27 Jim Wilson <jimw@sifive.com>
1754 * cpu-riscv.c (riscv_scan): New.
1755 (N): Change bfd_default_scan to riscv_scan.
1757 2020-01-27 Andreas Schwab <schwab@suse.de>
1759 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1760 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1761 * Makefile.in: Regenerate.
1762 * cpu-plugin.c: Remove.
1763 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1764 (bfd_plugin_arch): Remove declaration.
1765 * bfd-in2.h: Regenerate.
1766 * po/SRC-POTFILES.in: Regenerate.
1768 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1769 Alan Modra <amodra@gmail.com>
1772 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1774 2020-01-24 Jim Wilson <jimw@sifive.com>
1776 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1777 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1778 avoid over long line.
1780 2020-01-24 Nick Clifton <nickc@redhat.com>
1783 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1784 syms and keep strings flags as these may have been set in order to
1785 prevent a bogus call to free.
1787 2020-01-23 Nick Clifton <nickc@redhat.com>
1789 * po/fr.po: Updated French translation.
1791 2020-01-23 Alan Modra <amodra@gmail.com>
1794 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1795 by zero when p_align is zero.
1797 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1799 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1800 (riscv_prefix_cmp): Likewise.
1801 (riscv_non_std_ext_p): Deleted.
1802 (riscv_std_sv_ext_p): Likewise.
1803 (riscv_non_std_sv_ext_p): Likewise.
1804 (riscv_merge_non_std_and_sv_ext): Rename to...
1805 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1806 (riscv_merge_arch_attr_info): Replace 3 calls to
1807 riscv_merge_non_std_and_sv_ext with single call to
1808 riscv_merge_multi_letter_ext.
1809 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1810 encounter a 'z' prefix.
1811 (riscv_get_prefix_class): New function, return prefix class based
1812 on first few characters of input string.
1813 (riscv_parse_config): New structure to factor out minor differences
1814 in extension class parsing behaviour.
1815 (riscv_parse_sv_or_non_std_ext): Rename to...
1816 (riscv_parse_prefixed_ext): and parameterise with
1818 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1819 (riscv_multi_letter_ext_valid_p): New.
1820 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1821 (riscv_parse_subset): Delegate all non-single-letter parsing work
1822 to riscv_parse_prefixed_ext.
1823 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1824 (riscv_get_prefix_class): Declare.
1826 2020-01-22 Alan Modra <amodra@gmail.com>
1828 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1829 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1830 __tls_get_addr_desc.
1831 (ppc64_elf_size_stubs): Add section for linker generated
1832 __tls_get_addr_desc wrapper function. Loop at least once if
1833 generating this function.
1834 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1835 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1837 2020-01-22 Alan Modra <amodra@gmail.com>
1839 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1840 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1842 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1843 (STDU_R1_0R1, ADDI_R1_R1): Define.
1844 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1845 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1846 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1847 no_tls_get_addr_regsave.
1848 (branch_reloc_hash_match): Add hash3 and hash4.
1849 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1850 (ppc64_elf_size_dynamic_sections): Likewise.
1851 (ppc64_elf_relocate_section): Likewise.
1852 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1853 __tls_get_addr stub.
1854 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1856 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1857 eh_frame for regsave __tls_get_addr.
1859 2020-01-22 Alan Modra <amodra@gmail.com>
1861 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1862 which __tls_get_addr calls will be eliminated.
1864 2020-01-20 Nick Clifton <nickc@redhat.com>
1866 * po/pt.po: Updates Portuguese translation.
1867 * po/ru.po: Updated Russian translation.
1868 * po/uk.po: Updated Ukranian translation.
1870 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1873 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1874 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1876 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1877 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1878 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1879 "rex leal x@tlsdesc(%rip), %reg" to
1880 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1881 "call *(%eax)" to "nopl (%rax)".
1883 2020-01-20 Alan Modra <amodra@gmail.com>
1885 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1886 (MTLR_R11): Don't define.
1887 (LD_R0_0R3, CMPDI_R0_0): Define.
1888 (build_tls_get_addr_stub): Don't use r11 in stub.
1890 2020-01-20 Alan Modra <amodra@gmail.com>
1892 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1893 (defined_sym_val, is_tls_get_addr): Likewise.
1895 2020-01-18 Nick Clifton <nickc@redhat.com>
1897 * version.m4 (BFD_VERSION): Set to 2.34.50.
1898 * configure: Regenerate.
1899 * po/bfd.pot: Regenerate.
1901 2020-01-18 Nick Clifton <nickc@redhat.com>
1903 Binutils 2.34 branch created.
1905 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1907 * coff-arm.c: Fix spelling error (seperate).
1908 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1910 * sysdep.h (strnlen): Fix spelling error (seperate).
1912 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1915 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1917 2020-01-15 Alan Modra <amodra@gmail.com>
1920 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1921 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1922 of function symbols unless dot symbols are present. Do warn
1923 whenever one is created, regardles of whether a PLT entry is
1924 also emitted for the function symbol.
1926 2020-01-14 Alan Modra <amodra@gmail.com>
1928 * som.c (som_bfd_count_ar_symbols): Error when file position
1929 of symbols on chains is not strictly increasing.
1931 2020-01-14 Alan Modra <amodra@gmail.com>
1933 * vms.h (VMS_DEBUG): Define as 0.
1934 * vms-alpha.c (image_write): Move debug output after bounds check.
1936 (_bfd_vms_slurp_eihd): Warning fix.
1937 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1939 2020-01-13 Alan Modra <amodra@gmail.com>
1941 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1942 for "ignored" records.
1944 2020-01-13 Alan Modra <amodra@gmail.com>
1946 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1947 Delete asect name check. Move asect NULL check to wasm_object_p.
1948 Correct bounds check of sizes against end. Replace uses of
1949 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1950 just one bfd_release.
1951 (wasm_scan): Don't use malloc/strdup for section names,
1952 bfd_alloc instead. Simplify code prefixing section name.
1953 Formatting. Don't attempt to free memory here..
1954 (wasm_object_p): ..do so here.
1956 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1959 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1960 UNDEFWEAK_NO_DYNAMIC_RELOC.
1961 (allocate_dynrelocs_for_symbol): Likewise.
1963 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1966 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1968 2020-01-10 Alan Modra <amodra@gmail.com>
1970 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1972 2020-01-09 Nick Clifton <nickc@redhat.com>
1975 * bfd.c (bfd_convert_section_contents): Check for a compress
1976 header size that is larger than the actual section size.
1978 2020-01-08 Alan Modra <amodra@gmail.com>
1981 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1982 after removing sections.
1984 2020-01-06 Jim Wilson <jimw@sifive.com>
1987 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1988 check for !bfd_link_pic (info).
1989 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1990 <R_RISCV_JAL>: Add comment.
1991 (_bfd_riscv_relax_section): For plt.offset check, add check for
1992 bfd_link_pic (info). Add comment.
1994 2020-01-06 Alan Modra <amodra@gmail.com>
1996 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1997 match failures. Don't init to bfd_error_wrong_format before
1998 calling _bfd_check_format.
2000 2020-01-06 Alan Modra <amodra@gmail.com>
2002 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
2003 status rather than exiting on stack overflow or underflow.
2004 (_bfd_vms_slurp_etir): Adjust to suit.
2006 2020-01-06 Alan Modra <amodra@gmail.com>
2008 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
2010 2020-01-06 Alan Modra <amodra@gmail.com>
2012 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
2013 command. Check name offset is within command.
2014 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
2015 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
2016 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
2017 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
2018 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
2019 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
2020 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
2021 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
2022 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
2023 (bfd_mach_o_read_segment): Similarly.
2024 (bfd_mach_o_read_thread): Properly bound check thread struct.
2025 Don't repeat checks on second loop.
2026 (bfd_mach_o_read_command): Fail on invalid command length.
2028 2020-01-04 Alan Modra <amodra@gmail.com>
2030 * format.c (bfd_check_format_matches): Add preserve_match.
2031 Save initial bfd state in "preserve", matched bfd state in
2032 "preserve_match". Save just the first match. Release
2033 bfd_alloc memory. Restore and finish preserved state as
2034 appropriate on all function exit paths.
2036 2020-01-04 Alan Modra <amodra@gmail.com>
2038 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
2040 2020-01-04 Alan Modra <amodra@gmail.com>
2042 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
2045 2020-01-03 Nick Clifton <nickc@redhat.com>
2048 (bfd_pef_parse_function_stubs): Correct the test that ensures that
2049 there is enough data remaining in the code buffer before
2050 attempting to read a function stub.
2052 2020-01-03 Nick Clifton <nickc@redhat.com>
2055 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
2056 return value from bfd_malloc.
2057 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
2058 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
2059 (elf32_arm_filter_cmse_symbols): Likewise.
2060 (elf32_arm_write_section): Likewise.
2061 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
2062 (bfd_mach_o_follow_dsym): Likewise.
2063 * pef.c (bfd_pef_print_loader_section): Likewise.
2064 (bfd_pef_scan_start_address): Likewise.
2065 (bfd_pef_parse_function_stubs): Likewise.
2066 (bfd_pef_parse_symbols): Likewise.
2068 2020-01-03 Sergei Trofimovich <siarheit@google.com>
2070 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
2071 on binary inputs ld/PR25316.
2072 (is_ia64_elf): new helper to filter on ia64 objects.
2074 2020-01-03 Jan Beulich <jbeulich@suse.com>
2076 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
2078 (bfd_mach_o_scan): Insert underscore in two variable names.
2080 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
2082 * Makefile.am: Add z80-elf target support.
2083 * configure.ac: Likewise.
2084 * targets.c: Likewise.
2085 * Makefile.in: Regenerate.
2086 * configure: Regenerate.
2087 * config.bfd: Add z80-elf target support and new arches: ez80 and
2089 * elf32-z80.c: New file.
2090 * archures.c: Add new z80 architectures: eZ80 and Z180.
2091 * coffcode.h: Likewise.
2092 * cpu-z80.c: Likewise.
2093 * coff-z80.c: Add new relocations for Z80 target and local label
2095 * reloc.c: Add new relocs.
2096 * bfd-in2.h: Regenerate.
2097 * libbfd.h: Regenerate.
2099 2020-01-02 Tamar Christina <tamar.christina@arm.com>
2103 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
2105 2020-01-01 Alan Modra <amodra@gmail.com>
2107 Update year range in copyright notice of all files.
2109 For older changes see ChangeLog-2019
2111 Copyright (C) 2020 Free Software Foundation, Inc.
2113 Copying and distribution of this file, with or without modification,
2114 are permitted in any medium without royalty provided the copyright
2115 notice and this notice are preserved.
2121 version-control: never