1 2020-04-16 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
7 2020-04-15 Fangrui Song <maskray@google.com>
10 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
11 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
12 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
13 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
14 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
15 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
16 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
17 * elf32-sh.c (sh_elf_relocate_section): Likewise.
18 * elf32-spu.c (spu_elf_relocate_section): Likewise.
19 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
20 * elflink.c (elf_link_output_extsym): Likewise.
21 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
23 2020-04-15 Alan Modra <amodra@gmail.com>
26 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
27 pointer into strings that may be freed for section name, always
28 allocate a new string.
30 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
31 Jan W. Jagersma <jwjagersma@gmail.com>
33 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
34 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
35 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
36 (_bfd_go32_mkobject): New functions.
37 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
38 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
39 (go32exe_mkobject): Call _bfd_go32_mkobject.
40 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
41 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
43 (coff_write_relocs): Enable extended reloc counter code if
44 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
45 (coff_write_object_contents): Likewise. Pad section headers
46 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
47 instead of coff_swap_scnhdr_out.
48 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
49 enable extended reloc counter.
50 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
51 Declare with ATTRIBUTE_UNUSED.
52 * libcoff-in.h: (struct coff_tdata): New field go32.
54 * libcoff.h: Regenerate.
56 2020-04-14 Fangrui Song <maskray@google.com>
59 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
62 2020-04-14 Stephen Casner <casner@acm.org>
65 * pdp11.c: Add implementation of --imagic option.
66 (adjust_o_magic): Fix objcopy --extract-symbol test.
67 * libaout.h (enum aout_magic): Add i_magic.
69 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
70 Nick Clifton <nickc@redhat.com>
72 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
74 <default>: Error rather than abort.
76 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
79 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
80 relocation section from section group.
82 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
84 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
85 bfd->origin to file offset.
86 * bfdwin.c (bfd_get_file_window): Likewise.
87 * bfd.c: Clarify the use of the bfd->origin field.
88 * bfd-in2.h: Regenerate.
89 * coff-i386.c: Don't include go32exe.h. Allow overriding
90 coff_write_object_contents via COFF_WRITE_CONTENTS.
91 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
92 (go32exe_write_object_contents): New functions.
93 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
94 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
95 (create_go32_stub): Remove check for 2k size limit. Read stub
96 from go32exe_temp_stub if present.
97 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
98 copy variable-length stub.
99 (go32_check_format): Read stub to go32exe_temp_stub, set
100 origin, return go32exe_cleanup.
101 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
102 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
103 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
104 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
105 Remove functions and their associated #defines.
106 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
107 * libcoff-in.h: (struct coff_tdata): New field stub_size.
108 Rename field go32stub to stub.
109 * libcoff.h: Regenerate.
110 * coff-stgo32.c (go32_check_format): Rename to...
111 (go32exe_check_format): ...this.
112 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
113 (go32exe_copy_private_bfd_data): ...this.
114 (stub_bytes): Rename to...
115 (go32exe_default_stub): ...this.
116 (create_go32_stub): Rename to...
117 (go32exe_create_stub): ...this.
118 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
121 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
125 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
126 relocation to R_386_32 for relocation against non-preemptible
128 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
129 allocate dynamic relocation for non-preemptible absolute symbol.
130 (elf_i386_relocate_section): Pass sec to
131 GENERATE_DYNAMIC_RELOCATION_P.
132 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
133 (elf_x86_64_convert_load_reloc): Covert load relocation to
134 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
135 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
136 for non-preemptible absolute symbol if they overflow.
137 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
138 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
139 symbol. Don't allocate dynamic relocation for non-preemptible
141 (elf_x86_64_relocate_section): Don't generate relative relocation
142 for GOTPCREL relocations aganst local absolute symbol. Pass sec
143 to GENERATE_DYNAMIC_RELOCATION_P.
144 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
145 against non-preemptible absolute symbol.
146 (_bfd_elf_x86_valid_reloc_p): New function.
147 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
149 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
150 argument. Don't generate dynamic relocation against
151 non-preemptible absolute symbol.
153 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
154 against non-preemptible absolute symbol.
156 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
157 (_bfd_elf_x86_valid_reloc_p): New.
159 2020-04-01 Tamar Christina <tamar.christina@arm.com>
162 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
163 address in the GOT if in thumb only mode.
165 2020-04-01 Tamar Christina <tamar.christina@arm.com>
167 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
169 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
171 * mmo.c (mmo_scan): Create .text section only when needed, not
174 2020-03-31 Alan Modra <amodra@gmail.com>
176 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
179 2020-03-31 Alan Modra <amodra@gmail.com>
181 * vms-alpha.c (image_write): Check bounds for sections without
182 contents too. Error on non-zero write to section without
184 (_bfd_vms_slurp_etir): Check return of image_write* functions.
186 2020-03-31 Alan Modra <amodra@gmail.com>
188 * tekhex.c (pass_over): Check is_eof before reading buffer.
190 2020-03-30 Nick Clifton <nickc@redhat.com>
193 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
194 field to timestamp and make it an integer.
195 * libcoff.h: Regenerate.
196 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
197 field in the pe_data structure rather than the insert_timestamp
200 2020-03-30 Alan Modra <amodra@gmail.com>
203 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
206 2020-03-26 Nick Clifton <nickc@redhat.com>
208 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
209 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
211 * libbfd.h: Regenerate.
213 2020-03-26 Alan Modra <amodra@gmail.com>
215 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
217 2020-03-26 Alan Modra <amodra@gmail.com>
219 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
221 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
223 2020-03-25 Nick Clifton <nickc@redhat.com>
225 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
227 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
228 * libbfd.h: Regenerate.
230 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
232 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
233 correct field name in the output string.
235 2020-03-25 Alan Modra <amodra@gmail.com>
238 * elf.c (assign_file_positions_for_load_sections): Adjust offset
239 for SHT_NOBITS section if first in segment.
241 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
244 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
245 (_bfd_elf_get_symbol_version_string): This.
246 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
247 (_bfd_elf_get_symbol_version_string): This.
248 (bfd_elf_print_symbol): Pass TRUE to
249 _bfd_elf_get_symbol_version_string.
250 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
251 bfd_boolean argument.
252 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
253 * targets.c (_bfd_get_symbol_version_string): Likewise.
254 (bfd_get_symbol_version_string): Likewise.
255 * bfd-in2.h: Regenerated.
257 2020-03-24 Nick Clifton <nickc@redhat.com>
258 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
261 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
264 2020-03-24 Nick Clifton <nickc@redhat.com>
267 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
268 segment to use for PT_GNU_RELRO, ignore empty sections in a
269 segment's current list.
271 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
274 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
276 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
279 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
280 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
281 on the previous _bfd_elf_get_symbol_version_string.
282 (_bfd_elf_get_symbol_version_string): Use it.
284 2020-03-24 Alan Modra <amodra@gmail.com>
286 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
287 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
290 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
292 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
294 2020-03-23 Alan Modra <amodra@gmail.com>
296 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
297 symbol count. Allocate an extra byte to ensure name strings
298 are terminated. Sanity check name offsets. Release memory on
301 2020-03-23 Alan Modra <amodra@gmail.com>
303 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
304 field hasn't been read. Remove unnecessary casts.
306 2020-03-22 Alan Modra <amodra@gmail.com>
308 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
309 enough to read number of symbols.
311 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
313 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
314 (EXECUTABLE_SUFFIX): Likewise.
315 * config.in: Regenerated.
316 * configure: Likewise.
317 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
318 _bfd_generic_close_and_cleanup.
319 (plugin_list_entry): Remove resolution_file, resolution_option,
320 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
321 lto_wrapper, gcc_env and initialized,
322 (need_lto_wrapper_p): Removed.
323 (get_lto_wrapper): Likewise.
324 (setup_lto_wrapper_env): Likewise.
325 (register_all_symbols_read): Likewise.
326 (egister_cleanup): Likewise.
327 (get_symbols): Likewise.
328 (add_input_file): Likewise.
329 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
330 (add_symbols): Updated.
331 (try_claim): Likewise.
332 (try_load_plugin): Likewise.
333 (bfd_plugin_canonicalize_symtab): Likewise.
334 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
335 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
337 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
340 * plugin.c (plugin_list_entry): Add has_symbol_type.
341 (add_symbols_v2): New function.
342 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
343 provides symbol type.
344 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
345 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
348 2020-03-20 Alan Modra <amodra@gmail.com>
350 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
351 enough to read number of symbols.
353 2020-03-20 Alan Modra <amodra@gmail.com>
355 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
356 backend functions for NULL before calling.
357 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
358 (bfd_section_from_shdr, assign_section_numbers): Likewise.
359 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
360 * elfnn-ia64.c (ignore_errors): New function.
361 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
363 2020-03-19 Nick Clifton <nickc@redhat.com>
366 * dwarf2.c (struct varinfo): Add unit_offset field to record the
367 location of the varinfo in the unit's debug info data. Change the
368 type of the stack field to a boolean.
369 (lookup_var_by_offset): New function. Returns the varinfo
370 structure for the variable described at the given offset in the
372 (scan_unit_for_symbols): Add support for variables which have the
373 DW_AT_specification attribute.
375 2020-03-19 Nick Clifton <nickc@redhat.com>
378 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
381 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
383 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
385 2020-03-18 Nick Clifton <nickc@redhat.com>
388 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
389 memory access when processing a corrupt secondary reloc section.
391 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
393 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
394 instead of calling abort.
395 * elf32-csky.c (csky_build_one_stub): Likewise.
396 * elf32-hppa.c (hppa_build_one_stub): Likewise.
397 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
398 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
399 * elf32-metag.c (metag_build_one_stub): Likewise.
400 * elf32-nios2.c (nios2_build_one_stub): Likewise.
401 * elf64-ppc.c (ppc_build_one_stub): Likewise.
402 (ppc_size_one_stub): Likewise.
403 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
405 2020-03-17 Nick Clifton <nickc@redhat.com>
408 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
411 2020-03-17 Nick Clifton <nickc@redhat.com>
414 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
415 free. Add free on another failure path.
417 2020-03-16 Alan Modra <amodra@gmail.com>
420 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
421 we have a non-zero section count. Do lma comparison in octets.
423 2020-03-16 Alan Modra <amodra@gmail.com>
425 * vms-alpha.c (dst_restore_location): Validate index into
426 dst_ptr_offsets array before accessing. Return status.
427 (dst_retrieve_location): Similarly, making "loc" parameter a
428 pointer to return value.
429 (_bfd_vms_slurp_etir): Update calls to above functions.
431 2020-03-14 Kamil Rytarowski <n54@gmx.com>
433 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
435 * configure: Regenerated.
437 2020-03-14 Alan Modra <amodra@gmail.com>
439 * section.c (BFD_FAKE_SECTIONS): Formatting.
440 * bfd-in2.h: Regenerate.
442 2020-03-13 Kamil Rytarowski <n54@gmx.com>
444 * elf.c (elfcore_grok_netbsd_note): Add support for
445 NT_NETBSDCORE_LWPSTATUS notes.
447 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
449 * bfd-in2.h: Regenerate.
450 * section.c (asection): Add already_assigned field.
451 (BFD_FAKE_SECTION): Add default initializer for it.
452 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
453 * elf32-arm.c (arm_build_one_stub): Add support for
454 non_contiguous_regions.
455 * elf32-csky.c (csky_build_one_stub): Likewise.
456 * elf32-hppa.c (hppa_build_one_stub): Likewise.
457 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
458 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
459 * elf32-metag.c (metag_build_one_stub): Likewise.
460 * elf32-nios2.c (nios2_build_one_stub): Likewise.
461 * elf64-ppc.c (ppc_build_one_stub): Likewise.
462 (ppc_size_one_stub): Likewise.
463 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
464 * elflink.c (elf_link_input_bfd): Likewise.
466 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
469 * elf-linker-x86.h (elf_linker_x86_params): Add
470 static_before_all_inputs and has_dynamic_linker.
471 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
472 dynamic input objects if -static is passed at command-line
473 before all input files without --dynamic-linker unless
474 --no-dynamic-linker is used.
476 2020-03-13 Kamil Rytarowski <n54@gmx.com>
478 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
480 2020-03-13 Christian Eggers <ceggers@gmx.de>
482 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
484 * elfcode.h (bfd_from_remote_memory): Add units to several
485 parameters. New local "opb". Fix usage of p_align. Fix
486 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
487 call of target_read_memory.
488 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
489 calculation of "offset" and "output_offset".
490 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
491 from "offset" and fix calculation of "end" from "vma+size". Fix
492 comparison between "sh_addr" and "vma"/"output_offset".
493 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
494 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
496 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
497 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
498 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
499 assignment of p_paddr from phdr_lma. Fix comparison between
500 "lma+size" and "next->lma".
501 (elf_sort_segments): Fix assignment from p_paddr to lma.
502 (assign_file_positions_for_load_sections): Add unit (bytes) to
503 local "align". Fix calculation of local "off_adjust". Fix
504 calculation of local "filehdr_vaddr".
505 (assign_file_positions_for_non_load_sections): New local "opb".
506 Fix calculation of "end" from "p_size". Fix comparison between
507 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
508 from "end" and "p_vaddr".
509 (rewrite_elf_program_header): Fix comparison between p_vaddr and
510 vma. Fix assignment to p_paddr from lma. Fix comparison between
511 p_paddr and lma. Fix assignment to p_paddr from lma.
512 * merge.c (sec_merge_emit): New local "opb". Convert
513 "alignment_power" to octets.
514 (_bfd_add_merge_section): New locals "alignment_power" and
515 "opb". Fix comparison between "alignment_power" and
517 (_bfd_merge_sections): New local "opb". Divide size by opb
518 before checking align mask.
520 2020-03-13 Christian Eggers <ceggers@gmx.de>
522 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
523 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
525 (_bfd_elf_make_section_from_phdr): Similarly.
526 (elf_fake_sections): Fix calculation of
527 Elf_Internal_shdr::sh_addr from section VMA.
528 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
530 (assign_file_positions_for_load_sections): Fix calculations of
531 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
532 comparison between program header address and section LMA.
533 (assign_file_positions_for_non_load_sections): Likewise.
534 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
535 (IS_CONTAINED_BY_VMA): Add parameter opb.
536 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
537 INCLUDE_SECTION_IN_SEGMENT): Likewise.
538 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
539 Fix calculations of p_addr_valid and p_vaddr_offset.
540 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
541 with octets per byte when comparing against p_vaddr.
543 2020-03-11 Alan Modra <amodra@gmail.com>
545 * som.c (setup_sections): Sanity check subspace.name.
547 2020-03-11 Alan Modra <amodra@gmail.com>
549 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
551 2020-03-10 Alan Modra <amodra@gmail.com>
554 * ihex.c (ihex_write_object_contents): Don't assume ordering of
557 2020-03-09 Alan Modra <amodra@gmail.com>
559 * wasm-module.c (wasm_scan): Sanity check file name length
560 before allocating memory. Move common section setup code. Do
561 without bfd_tell to calculate section size.
563 2020-03-06 Nick Clifton <nickc@redhat.com>
565 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
566 with error messages and failure return values.
568 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
570 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
571 relocation sections for any removed reference to a dynamic symbol.
573 2020-03-05 Nick Clifton <nickc@redhat.com>
575 * elf-bfd.h (struct elf_backend_data): Add new fields:
576 init_secondary_reloc_section, slurp_secondary_reloc_section,
577 write_secondary_reloc_section.
578 (_bfd_elf_init_secondary_reloc_section): Prototype.
579 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
580 (_bfd_elf_write_secondary_reloc_section): Prototype.
581 * elf.c ( bfd_section_from_shdr): Invoke the new
582 init_secondary_reloc_section backend function, if defined, when a
583 second reloc section is encountered.
584 (swap_out_syms): Invoke the new symbol_section_index function, if
585 defined, when computing the section index of an OS/PROC specific
587 (_bfd_elf_init_secondary_reloc_section): New function.
588 (_bfd_elf_slurp_secondary_reloc_section): New function.
589 (_bfd_elf_write_secondary_reloc_section): New function.
590 (_bfd_elf_copy_special_section_fields): New function.
591 * elfcode.h (elf_write_relocs): Invoke the new
592 write_secondary_relocs function, if defined, in order to emit
594 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
595 function, if defined, in order to read in secondary relocs.
596 * elfxx-target.h (elf_backend_copy_special_section_fields):
597 Provide a non-NULL default definition.
598 (elf_backend_init_secondary_reloc_section): Likewise.
599 (elf_backend_slurp_secondary_reloc_section): Likewise.
600 (elf_backend_write_secondary_reloc_section): Likewise.
601 (struct elf_backend_data elfNN_bed): Add initialisers for the new
603 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
604 * configure: Regenerate.
606 2020-03-05 Alan Modra <amodra@gmail.com>
608 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
609 against file size before allocating memory. Use bfd_alloc rather
610 than bfd_zalloc for carsym/strings memory.
612 2020-03-04 Alan Modra <amodra@gmail.com>
614 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
615 sh_addr mod sh_addalign is zero.
617 2020-03-04 Alan Modra <amodra@gmail.com>
619 * format.c (bfd_check_format_matches): Call cleanup on error exit.
621 2020-03-03 Alan Modra <amodra@gmail.com>
623 * format.c (struct bfd_preserve): Add cleanup field.
624 (bfd_preserve_save): Add cleanup param and save.
625 (bfd_preserve_restore): Return cleanup.
626 (bfd_preserve_finish): Call the cleanup for the discarded match.
627 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
628 and clear when preserving a match. Restore cleanup too when
629 restoring that match.
631 2020-03-02 Alan Modra <amodra@gmail.com>
633 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
634 * hpux-core.c (hpux_core_core_file_p): Update prototype.
635 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
636 (core_sco5_vec): Correct initialisers.
638 2020-03-02 Alan Modra <amodra@gmail.com>
640 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
641 * aix5ppc-core.c (xcoff64_core_p): Likewise.
642 * cisco-core.c (cisco_core_file_validate): Likewise.
643 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
644 * hpux-core.c (hpux_core_core_file_p): Likewise.
645 * irix-core.c (irix_core_core_file_p): Likewise.
646 * lynx-core.c (lynx_core_file_p): Likewise.
647 * netbsd-core.c (netbsd_core_file_p): Likewise.
648 * osf-core.c (osf_core_core_file_p): Likewise.
649 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
650 * sco5-core.c (sco5_core_file_p): Likewise.
652 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
654 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
656 2020-03-02 Alan Modra <amodra@gmail.com>
658 * targets.c (bfd_cleanup): New typedef.
659 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
660 * libbfd-in.h (_bfd_no_cleanup): Define.
661 * format.c (bfd_reinit): Add cleanup parameter, call it.
662 (bfd_check_format_matches): Set cleanup from _bfd_check_format
663 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
664 * aout-target.h (callback, object_p): Return bfd_cleanup.
665 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
666 * archive.c (bfd_generic_archive_p): Likewise.
667 * binary.c (binary_object_p): Likewise.
668 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
669 * coff-ia64.c (ia64coff_object_p): Likewise.
670 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
671 * coff-sh.c (coff_small_object_p): Likewise.
672 * coff-stgo32.c (go32_check_format): Likewise.
673 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
674 (xcoff64_core_p): Likewise.
675 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
676 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
677 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
678 * elfcode.h (elf_object_p): Likewise.
679 * elfcore.h (elf_core_file_p): Likewise.
680 * i386msdos.c (msdos_object_p): Likewise.
681 * ihex.c (ihex_object_p): Likewise.
682 * libaout.h (some_aout_object_p): Likewise.
683 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
684 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
685 * libbfd.c (_bfd_dummy_target): Likewise.
686 * libcoff-in.h (coff_object_p): Likewise.
687 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
688 (bfd_mach_o_arm64_core_p): Likewise.
689 * mach-o-arm.c (bfd_mach_o_arm_object_p),
690 (bfd_mach_o_arm_core_p): Likewise.
691 * mach-o-i386.c (bfd_mach_o_i386_object_p),
692 (bfd_mach_o_i386_core_p): Likewise.
693 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
694 (bfd_mach_o_x86_64_core_p): Likewise.
695 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
696 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
697 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
698 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
699 * mmo.c (mmo_object_p): Likewise.
700 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
701 * peicode.h (coff_real_object_p, pe_ILF_object_p),
702 (pe_bfd_object_p): Likewise.
703 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
704 * ppcboot.c (ppcboot_object_p): Likewise.
705 * rs6000-core.c (rs6000coff_core_p): Likewise.
706 * som.c (som_object_setup, som_object_p): Likewise.
707 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
708 * tekhex.c (tekhex_object_p): Likewise.
709 * vms-alpha.c (alpha_vms_object_p): Likewise.
710 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
711 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
712 * wasm-module.c (wasm_object_p): Likewise.
713 * xsym.c (bfd_sym_object_p): Likewise.
714 * xsym.h (bfd_sym_object_p): Likewise.
715 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
717 * pdp11.c (some_aout_object_p): Likewise.
718 * plugin.c (register_ld_plugin_object_p): Update object_p
720 * plugin.h (register_ld_plugin_object_p): Likewise.
721 * bfd-in2.h: Regenerate.
722 * libbfd.h: Regenerate.
723 * libcoff.h: Regenerate.
725 2020-03-02 Alan Modra <amodra@gmail.com>
727 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
728 applicable section flags.
729 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
730 (mips_ecoff_bele_vec): Likewise.
731 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
733 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
734 (_bfd_ecoff_styp_to_sec_flags): Likewise.
736 2020-03-02 Alan Modra <amodra@gmail.com>
738 * elf32-m32r.c (m32r_elf_section_flags): New function.
739 (elf_backend_section_flags): Define.
740 * elf32-nds32.c (nds32_elf_section_flags): New function.
741 (elf_backend_section_flags): Define.
742 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
743 .sbss and .sdata sections.
744 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
745 for SHF_V850_GPREL sections.
746 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
748 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
749 for SHF_PARISC_SHORT sections.
750 * elf64-ppc.c (ppc64_elf_section_flags): New function.
751 (elf_backend_section_flags): Define.
752 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
753 for SHF_MIPS_GPREL sections. Delete FIXME.
755 2020-03-02 Alan Modra <amodra@gmail.com>
757 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
758 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
759 calling elf_backend_section_flags with adjusted params. Use
760 newsect->flags past that point.
761 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
763 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
764 to have their type overridden, and all sh_flags but processor and
766 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
767 * elf32-mep.c (mep_elf_section_flags): Likewise.
768 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
769 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
770 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
771 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
772 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
773 stub BFD and non-aarch64 input files when scanning for stubs.
775 2020-03-02 Alan Modra <amodra@gmail.com>
777 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
778 limit to decompressed element size.
780 2020-03-02 Alan Modra <amodra@gmail.com>
782 * vms-lib.c (vms_traverse_index): Add recur_count param and
783 update calls. Fail on excessive recursion.
785 2020-03-02 Alan Modra <amodra@gmail.com>
787 * vms-alpha.c (vms_get_remaining_object_record): Use
788 bfd_realloc_or_free rather than bfd_realloc.
789 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
790 (dst_define_location, parse_module): Likewise, and check realloc
791 return status before using memory. Return status from function
792 adjusting all callers.
794 2020-02-28 Alan Modra <amodra@gmail.com>
796 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
798 2020-02-28 Alan Modra <amodra@gmail.com>
800 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
801 Remove duplicate undersize check.
803 2020-02-27 Alan Modra <amodra@gmail.com>
806 * mmo.c (mmo_scan): Set SEC_DATA for .data.
808 2020-02-27 Alan Modra <amodra@gmail.com>
811 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
812 (coff_section_type): Adjust comment.
813 (decode_section_type): Likewise. Call coff_section_type before
815 (bfd_decode_symclass): Use 'c' for common sections other than
818 2020-02-27 Alan Modra <amodra@gmail.com>
820 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
823 2020-02-27 Alan Modra <amodra@gmail.com>
825 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
826 if file is an archive element.
827 * bfd-in2.h: Regenerate.
829 2020-02-26 Alan Modra <amodra@gmail.com>
831 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
832 bfd_set_error on failing test. Don't bother changing bfd_error on
833 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
834 Check sym name is within string buffer. Use size_t for some vars.
835 (do_slurp_coff_armap): Use size_t for some variables, fix size of
836 int_buf. Don't change bfd_error on file read error. Use
837 _bfd_mul_overflow when calculating carsym buffer size. Reorder
838 calculations to catch overflows before they occur. malloc and
839 free raw armap rather than using bfd_alloc. Read raw armap before
840 allocating carsym+strings buffer.
841 (_bfd_slurp_extended_name_table): Localize variables. Check
842 name size against file size.
844 2020-02-26 Alan Modra <amodra@gmail.com>
846 * vms-lib.c (vms_lib_read_index): Release correct buffer.
848 2020-02-26 Alan Modra <amodra@gmail.com>
850 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
851 malloc. Check for NULL return from bfd_malloc.
852 (rx_table_find, rx_table_map): Likewise.
853 (rx_set_section_contents): Check bfd_alloc return.
854 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
856 2020-02-26 Alan Modra <amodra@gmail.com>
858 * aoutx.h: Indent labels correctly. Format error strings.
859 * archive.c: Likewise.
860 * archive64.c: Likewise.
861 * coff-arm.c: Likewise.
862 * coff-rs6000.c: Likewise.
863 * coff-stgo32.c: Likewise.
864 * cpu-arm.c: Likewise.
865 * dwarf2.c: Likewise.
866 * elf-ifunc.c: Likewise.
867 * elf-properties.c: Likewise.
868 * elf-s390-common.c: Likewise.
869 * elf-strtab.c: Likewise.
871 * elf32-arm.c: Likewise.
872 * elf32-bfin.c: Likewise.
873 * elf32-cr16.c: Likewise.
874 * elf32-csky.c: Likewise.
875 * elf32-i386.c: Likewise.
876 * elf32-m68k.c: Likewise.
877 * elf32-msp430.c: Likewise.
878 * elf32-nds32.c: Likewise.
879 * elf32-nios2.c: Likewise.
880 * elf32-pru.c: Likewise.
881 * elf32-xtensa.c: Likewise.
882 * elf64-ia64-vms.c: Likewise.
883 * elf64-x86-64.c: Likewise.
884 * elfcode.h: Likewise.
885 * elfcore.h: Likewise.
886 * elflink.c: Likewise.
887 * elfnn-aarch64.c: Likewise.
888 * elfnn-ia64.c: Likewise.
889 * elfnn-riscv.c: Likewise.
890 * elfxx-mips.c: Likewise.
891 * elfxx-sparc.c: Likewise.
892 * elfxx-x86.c: Likewise.
893 * i386lynx.c: Likewise.
896 * plugin.c: Likewise.
899 2020-02-26 Alan Modra <amodra@gmail.com>
902 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
904 (bfd_elf_add_dt_needed_tag): Declare.
905 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
906 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
907 from elf_add_dt_needed_tag. Remove soname and doit param.
908 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
909 to see whether as-needed lib is already loaded, use dyn_loaded
910 list instead. When saving and restoring around as-needed lib
911 handle possibility that dynstr has not been initialised. Don't
912 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
913 Mark libs loaded via DT_NEEDED entries of other libs with
914 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
916 (elf_link_check_versioned_symbol): Remove now unneccesary
917 DYNAMIC check when traversing dyn_loaded list.
919 2020-02-26 Alan Modra <amodra@gmail.com>
921 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
923 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
926 * plugin.c (need_lto_wrapper_p): New.
927 (bfd_plugin_set_program_name): Add an int argument to set
929 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
931 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
933 2020-02-24 Alan Modra <amodra@gmail.com>
935 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
937 2020-02-24 Alan Modra <amodra@gmail.com>
939 * vms-lib.c (struct carsym_mem): Add limit.
940 (vms_add_index): Heed limit.
941 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
942 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
943 Always return actual number read.
944 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
945 assertion with error exit.
947 2020-02-22 Alan Modra <amodra@gmail.com>
950 * elf.c (assign_file_positions_for_load_sections): Continue linking
951 on "PHDR segment not covered by LOAD segment" errors.
953 2020-02-21 Alan Modra <amodra@gmail.com>
955 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
957 (bfd_mach_o_canonicalize_reloc): Likewise.
958 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
959 counts and offsets against file size.
960 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
961 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
962 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
963 against file size. Delete symbol table error message.
964 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
966 (bfd_mach_o_read_symtab): Likewise.
967 (bfd_mach_o_read_command): Pass file size.
968 (bfd_mach_o_scan): Sanity check command count against file size.
970 2020-02-21 Alan Modra <amodra@gmail.com>
973 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
974 "text", "data" and "bss" section pointer vars. Don't update
975 section size, just exec header sizes.
976 (adjust_sizes_and_vmas): Don't update text section size. Set
977 initial exec header a_text. Print exec headers sizes.
978 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
979 (adjust_sizes_and_vmas): Similarly. Formatting.
980 (final_link): Correct final file extension.
982 2020-02-20 Nick Clifton <nickc@redhat.com>
984 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
986 * elfxx-target.h (elf_backend_symbol_section_index): Provide
988 (elfNN_bed): Initialise the symbol_section_index field.
989 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
990 OS and PROC specific section indicies. Warn if converting other
991 reserved incidies to SHN_ABS.
993 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
996 * cpu-z80.c: Add machine type compatibility checking.
998 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1001 * plugin.c (plugin_list_entry): Remove handle.
1002 (try_load_plugin): Call dlclose before return.
1004 2020-02-19 Alan Modra <amodra@gmail.com>
1006 * libbfd-in.h (_bfd_constant_p): Define.
1007 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1008 file size before allocating memory.
1009 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1010 * elf.c (bfd_elf_get_str_section): Likewise.
1011 (_bfd_elf_slurp_version_tables): Likewise.
1012 * libbfd.h: Regenerate.
1014 2020-02-19 Alan Modra <amodra@gmail.com>
1016 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1017 * aoutx.h (aout_get_external_symbols): Replace calls to
1018 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1019 (slurp_reloc_table): Likewise.
1020 * archive.c (do_slurp_bsd_armap): Likewise.
1021 (do_slurp_coff_armap): Likewise.
1022 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1023 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1024 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1025 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1026 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1027 (_bfd_coff_get_external_symbols): Likewise.
1028 * ecoff.c (ecoff_slurp_symbolic_header),
1029 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1030 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1031 (ecoff_indirect_link_order): Likewise.
1032 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1033 (_bfd_elf_slurp_version_tables): Likewise.
1034 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1035 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1036 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1037 * elf64-alpha.c (READ): Likewise.
1038 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1039 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1040 * elfcode.h (elf_slurp_symbol_table),
1041 (elf_slurp_reloc_table_from_section): Likewise.
1042 * elflink.c (elf_link_add_object_symbols),
1043 (elf_link_check_versioned_symbol): Likewise.
1044 * elfxx-mips.c (READ): Likewise.
1045 * i386lynx.c (slurp_reloc_table): Likewise.
1046 * lynx-core.c (lynx_core_file_p): Likewise.
1047 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1048 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1049 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1050 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1051 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1052 (bfd_pef_parse_symbols): Likewise.
1053 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1054 * som.c (setup_sections, som_slurp_string_table),
1055 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1056 (som_bfd_fill_in_ar_symbols): Likewise.
1057 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1058 (evax_bfd_print_image): Likewise.
1059 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1060 * wasm-module.c (wasm_scan): Likewise.
1061 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1062 * xsym.c (bfd_sym_read_name_table),
1063 (bfd_sym_print_type_information_table_entry): Likewise.
1064 * libbfd.h: Regenerate.
1066 2020-02-19 Alan Modra <amodra@gmail.com>
1068 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1069 reading external relocs.
1070 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1071 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1073 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1075 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1076 (m32c_elf_relax_section): Likewise.
1077 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1078 (rl78_elf_relax_section): Likewise.
1079 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1080 (elf32_rx_relax_section): Likewise.
1081 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1082 parameter types and use..
1083 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1084 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1085 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1086 being read from file, just the extra.
1087 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1088 after reading external syms. Free on failure.
1090 2020-02-19 Alan Modra <amodra@gmail.com>
1092 * coffcode.h (buy_and_read, coff_slurp_line_table),
1093 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1094 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1095 corresponding bfd_alloc call. Adjust variables to suit.
1096 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1097 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1098 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1099 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1100 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1101 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1102 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1103 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1104 * elf64-alpha.c (READ): Likewise.
1105 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1106 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1107 (bfd_from_remote_memory): Likewise.
1108 * elfcore.h (core_find_build_id): Likewise.
1109 * elfxx-mips.c (READ): Likewise.
1110 * mach-o.c (bfd_mach_o_mangle_sections),
1111 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1112 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1113 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1114 * som.c (setup_sections, som_prep_for_fixups)
1115 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1116 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1117 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1118 (som_bfd_ar_write_symbol_stuff): Likewise.
1119 * vms-alpha.c (vector_grow1): Likewise.
1120 * vms-lib.c (vms_add_index): Likewise.
1121 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1122 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1123 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1124 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1125 (bfd_alloc2, bfd_zalloc2): Delete.
1126 (_bfd_mul_overflow): Define.
1127 * libbfd.h: Regenerate.
1129 2020-02-19 Alan Modra <amodra@gmail.com>
1131 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1133 (assign_section_numbers): Likewise.
1134 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1135 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1136 bfd_malloc2, size_t amt, and unsigned tls_count.
1137 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1138 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1139 (elf_output_implib): Use bfd_alloc.
1141 2020-02-19 Alan Modra <amodra@gmail.com>
1143 * bfd.c (struct bfd): Move format and direction to other
1144 bitfields. Add "size".
1145 * bfdio.c (bfd_get_size): Cache size when not writing file.
1146 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1147 returning zero, ie. unknown.
1148 (bfd_get_alt_debug_link_info): Likewise.
1149 * bfd-in2.h: Regenerate.
1151 2020-02-19 Alan Modra <amodra@gmail.com>
1153 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1154 bfd_get_file_size twice.
1155 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1156 zero, ie. unknown, return.
1157 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1158 * elfcode.h (elf_swap_shdr_in): Likewise.
1159 (elf_object_p): Don't call bfd_get_file_size twice and correct
1162 2020-02-19 Alan Modra <amodra@gmail.com>
1164 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1165 FALSE if memory alloc fails. Adjust calls.
1166 * som.c (som_prep_for_fixups): Likewise.
1167 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1168 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1169 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1170 * som.c (som_build_and_write_symbol_table): Return via error_return
1172 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1173 (VEC_APPEND_EL): Delete.
1174 (vector_grow1): Return pointer to element. Catch overflow.
1175 Return NULL on memory allocation failure.
1176 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1177 (alpha_vms_add_fixup_ca): Likewise.
1178 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1180 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1182 2020-02-19 Alan Modra <amodra@gmail.com>
1184 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1185 * aout-target.h (object_p): Likewise.
1186 * aout-tic30.c (tic30_aout_object_p): Likewise.
1187 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1188 (emit_stringtab, write_syms, link_hash_table_create),
1189 (aout_link_write_other_symbol): Likewise.
1190 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1191 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1192 (_bfd_compute_and_write_armap): Likewise.
1193 * archures.c (bfd_arch_list): Likewise.
1194 * bfd.c (bfd_record_phdr): Likewise.
1195 * binary.c (binary_canonicalize_symtab): Likewise.
1196 * cisco-core.c (cisco_core_file_validate): Likewise.
1197 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1198 (find_arm_glue, record_arm_to_thumb_glue),
1199 (record_thumb_to_arm_glue): Likewise.
1200 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1201 (ppc_allocate_toc_section): Likewise.
1202 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1203 * coff-sh.c (sh_relax_section): Likewise.
1204 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1205 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1206 (coff_set_alignment_hook, coff_mkobject),
1207 (coff_compute_section_file_positions): Likewise.
1208 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1209 (coff_find_nearest_line_with_names),
1210 ( bfd_coff_set_symbol_class): Likewise.
1211 * cofflink.c (_bfd_coff_link_hash_table_create),
1212 (_bfd_coff_link_input_bfd): Likewise.
1213 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1214 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1215 (build_line_info_table, sort_line_sequences),
1216 (line_info_add_include_dir, line_info_add_file_name),
1217 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1218 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1219 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1220 (_bfd_ecoff_find_nearest_line),
1221 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1222 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1223 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1224 * elf-m10300.c (mn10300_elf_relax_section),
1225 (elf32_mn10300_link_hash_table_create): Likewise.
1226 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1227 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1228 * elf32-arm.c (elf32_arm_link_hash_table_create),
1229 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1230 (elf32_arm_new_section_hook): Likewise.
1231 * elf32-avr.c (elf_avr_new_section_hook),
1232 (elf32_avr_link_hash_table_create, get_local_syms),
1233 (elf32_avr_setup_section_lists): Likewise.
1234 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1235 (bfin_link_hash_table_create): Likewise.
1236 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1237 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1238 * elf32-csky.c (csky_elf_link_hash_table_create),
1239 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1240 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1241 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1242 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1243 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1244 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1245 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1246 (m32r_elf_check_relocs): Likewise.
1247 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1248 (elf32_m68hc11_setup_section_lists),
1249 (elf32_m68hc11_size_stubs): Likewise.
1250 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1251 * elf32-metag.c (elf_metag_link_hash_table_create),
1252 (elf_metag_setup_section_lists): Likewise.
1253 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1254 (microblaze_elf_check_relocs): Likewise.
1255 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1256 (nds32_elf_check_relocs): Likewise.
1257 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1258 (get_local_syms, nios2_elf32_check_relocs),
1259 (nios2_elf32_link_hash_table_create): Likewise.
1260 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1261 (or1k_elf_check_relocs): Likewise.
1262 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1263 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1264 * elf32-s390.c (elf_s390_link_hash_table_create),
1265 (elf_s390_check_relocs): Likewise.
1266 * elf32-score.c (score_elf_create_got_section),
1267 (s3_elf32_score_new_section_hook),
1268 (elf32_score_link_hash_table_create): Likewise.
1269 * elf32-score7.c (score_elf_create_got_section),
1270 (s7_elf32_score_new_section_hook): Likewise.
1271 * elf32-sh.c (sh_elf_link_hash_table_create),
1272 (sh_elf_check_relocs): Likewise.
1273 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1274 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1275 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1276 (tilepro_elf_check_relocs): Likewise.
1277 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1278 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1279 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1280 (elf_xtensa_new_section_hook): Likewise.
1281 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1282 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1283 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1284 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1285 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1286 * elf64-ppc.c (ppc64_elf_new_section_hook),
1287 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1288 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1289 * elf64-s390.c (elf_s390_link_hash_table_create),
1290 (elf_s390_check_relocs): Likewise.
1291 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1292 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1293 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1294 (elf_link_add_archive_symbols, compute_bucket_count),
1295 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1296 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1297 (bfd_elf_final_link): Likewise.
1298 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1299 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1300 (elfNN_aarch64_new_section_hook): Likewise.
1301 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1302 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1303 (riscv_elf_check_relocs): Likewise.
1304 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1305 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1306 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1307 (_bfd_mips_elf_link_hash_table_create): Likewise.
1308 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1309 (_bfd_sparc_elf_check_relocs),
1310 (_bfd_sparc_elf_new_section_hook): Likewise.
1311 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1312 (tilegx_elf_check_relocs): Likewise.
1313 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1314 * format.c (bfd_check_format_matches): Likewise.
1315 * hash.c (_bfd_stringtab_init): Likewise.
1316 * ihex.c (ihex_scan): Likewise.
1317 * irix-core.c (irix_core_core_file_p): Likewise.
1318 * linker.c (bfd_wrapped_link_hash_lookup),
1319 (_bfd_generic_link_hash_table_create),
1320 (_bfd_generic_reloc_link_order): Likewise.
1321 * lynx-core.c (lynx_core_file_p): Likewise.
1322 * netbsd-core.c (netbsd_core_file_p): Likewise.
1323 * osf-core.c (osf_core_core_file_p): Likewise.
1324 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1325 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1326 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1327 * peicode.h (pe_mkobject): Likewise.
1328 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1329 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1330 * sco5-core.c (read_uarea): Likewise.
1331 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1332 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1333 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1334 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1335 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1336 * srec.c (srec_scan): Likewise.
1337 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1338 * targets.c (bfd_target_list): Likewise.
1339 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1340 * trad-core.c (trad_unix_core_file_p): Likewise.
1341 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1342 (vms_new_section_hook): Likewise.
1343 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1344 * xcofflink.c (xcoff_get_section_contents),
1345 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1346 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1347 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1349 2020-02-19 Alan Modra <amodra@gmail.com>
1351 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1353 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1355 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1356 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1357 a build_list_p argument. Don't search plugin_list. Short circuit
1358 when building the plugin list.
1359 (has_plugin): Renamed to has_plugin_list.
1360 (bfd_plugin_set_plugin): Don't set has_plugin.
1361 (bfd_plugin_specified_p): Check plugin_list instead.
1362 (build_plugin_list): New function.
1363 (load_plugin): Call build_plugin_list and use plugin_list.
1365 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1368 * plugin.c (try_claim): Always clean up for LTO wrapper.
1369 (try_load_plugin): Treat each object as independent. Create a
1370 copy for plugin name.
1372 2020-02-11 Nick Clifton <nickc@redhat.com>
1374 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1375 for addresses in print statements.
1376 (msp430_elf_relax_delete_bytes): Likewise.
1377 (msp430_elf_relax_add_words): Likewise.
1378 (msp430_elf_relax_section): Likewise.
1380 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1382 * plugin.c (add_symbols): Clear plugin_data memory.
1384 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1387 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1388 (EXECUTABLE_SUFFIX): Likewise.
1389 * config.in: Regenerated.
1390 * configure: Likewise.
1391 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1392 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1393 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1394 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1395 (get_lto_wrapper): New.
1396 (setup_lto_wrapper_env): Likewise.
1397 (current_plugin): Likewise.
1398 (register_all_symbols_read): Likewise.
1399 (register_cleanup): Likewise.
1400 (get_symbols): Likewise.
1401 (add_input_file): Likewise.
1402 (bfd_plugin_close_and_cleanup): Likewise.
1403 (claim_file): Removed.
1404 (register_claim_file): Set current_plugin->claim_file.
1405 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1406 lto_syms in current_plugin.
1407 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1408 all_symbols_read handler. Copy real symbols to plugin_data.
1409 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1410 (try_load_plugin): Don't reuse the previous plugin for LTO
1411 wrapper. Set up GCC LTO wrapper if possible. Don't set
1412 plugin_list_iter->claim_file.
1413 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1415 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1418 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1420 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1421 check if previous instruction matches a conditional jump inserted
1422 earlier. Invert conditional jump and delete branch in this case.
1424 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1426 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1427 msp430_elf_relax_add_words. Support insertion of either one or two
1429 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1430 needs to be grown. Handle insertion of branch instruction to replace
1433 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1435 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1436 debugging relocations.
1437 (msp430_elf_relax_delete_bytes): Likewise.
1438 (msp430_elf_relax_add_two_words): Likewise.
1439 (msp430_elf_relax_section): Likewise.
1441 2020-02-10 Alan Modra <amodra@gmail.com>
1443 * archures.c: Wrap overlong z80 comments.
1444 * bfd-in2.h: Regenerate.
1446 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1449 * archures.c: Add GBZ80 and Z80N machine values.
1450 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1451 * coff-z80.c: Add support for new reloc.
1452 * coffcode.h: Add support for new machine values.
1453 * cpu-z80.c: Add support for new machine names.
1454 * elf32-z80.c: Add support for new reloc.
1455 * bfd-in2.h: Regenerate.
1456 * libbfd.h: Regenerate.
1458 2020-02-07 Nick Clifton <nickc@redhat.com>
1461 * elf.c (rewrite_elf_program_header): Do not complain if no
1462 sections are mapped to a segment.
1464 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1467 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1468 for garbage collection on __patchable_function_entries section
1469 without linked-to section.
1471 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1474 * bfd-in2.h: Regenerated.
1475 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1476 on section if gc_mark of any of its linked-to sections is set
1477 and don't set gc_mark again.
1478 * section.c (asection): Add linked_to_symbol_name to map_head
1481 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1483 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1484 reporting an unrecognized instruction with R_V850_LONGJUMP.
1486 2020-02-05 Alan Modra <amodra@gmail.com>
1488 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1490 2020-02-04 Alan Modra <amodra@gmail.com>
1492 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1493 R_PPC_VLE_ADDR20, goto copy_reloc.
1495 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1497 * bfd-in2.h: Regenerated.
1498 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1500 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1503 * bfd-in2.h: Regenerated.
1504 * ecoff.c (bfd_debug_section): Add section_id.
1505 * section.c (bfd_section): Add section_id.
1506 (SEC_ASSEMBLER_SECTION_ID): New.
1507 (BFD_FAKE_SECTION): Add section_id.
1509 2020-02-01 Nick Clifton <nickc@redhat.com>
1511 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1514 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1516 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1517 encodings are relative to the GOT on nios2, too.
1519 2020-01-31 Alan Modra <amodra@gmail.com>
1521 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1522 file. Use $< and $@ in rules.
1523 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1524 (elf32-ia64.c, elf64-ia64.c): Likewise.
1525 (elf32-riscv.c, elf64-riscv.c): Likewise.
1526 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1527 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1528 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1529 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1530 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1531 * Makefile.in: Regenerate.
1533 2020-01-31 Alan Modra <amodra@gmail.com>
1536 * elf.c (setup_group): Don't clear entire section contents,
1537 just the padding after group flags. Release alloc'd memory
1538 after a seek or read failure.
1540 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1542 * peXXigen.c (pe_is_repro): New function.
1543 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1544 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1546 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1548 * peXXigen.c (debug_type_names): Add names for new debug data type
1551 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1553 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1554 inner loop. Fix a memory leak.
1556 2020-01-30 Alan Modra <amodra@gmail.com>
1558 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1559 or obj_coff_keep_strings here.
1560 (coff_get_normalized_symtab): Free external syms directly.
1561 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1564 2020-01-27 Jim Wilson <jimw@sifive.com>
1566 * cpu-riscv.c (riscv_scan): New.
1567 (N): Change bfd_default_scan to riscv_scan.
1569 2020-01-27 Andreas Schwab <schwab@suse.de>
1571 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1572 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1573 * Makefile.in: Regenerate.
1574 * cpu-plugin.c: Remove.
1575 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1576 (bfd_plugin_arch): Remove declaration.
1577 * bfd-in2.h: Regenerate.
1578 * po/SRC-POTFILES.in: Regenerate.
1580 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1581 Alan Modra <amodra@gmail.com>
1584 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1586 2020-01-24 Jim Wilson <jimw@sifive.com>
1588 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1589 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1590 avoid over long line.
1592 2020-01-24 Nick Clifton <nickc@redhat.com>
1595 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1596 syms and keep strings flags as these may have been set in order to
1597 prevent a bogus call to free.
1599 2020-01-23 Nick Clifton <nickc@redhat.com>
1601 * po/fr.po: Updated French translation.
1603 2020-01-23 Alan Modra <amodra@gmail.com>
1606 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1607 by zero when p_align is zero.
1609 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1611 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1612 (riscv_prefix_cmp): Likewise.
1613 (riscv_non_std_ext_p): Deleted.
1614 (riscv_std_sv_ext_p): Likewise.
1615 (riscv_non_std_sv_ext_p): Likewise.
1616 (riscv_merge_non_std_and_sv_ext): Rename to...
1617 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1618 (riscv_merge_arch_attr_info): Replace 3 calls to
1619 riscv_merge_non_std_and_sv_ext with single call to
1620 riscv_merge_multi_letter_ext.
1621 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1622 encounter a 'z' prefix.
1623 (riscv_get_prefix_class): New function, return prefix class based
1624 on first few characters of input string.
1625 (riscv_parse_config): New structure to factor out minor differences
1626 in extension class parsing behaviour.
1627 (riscv_parse_sv_or_non_std_ext): Rename to...
1628 (riscv_parse_prefixed_ext): and parameterise with
1630 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1631 (riscv_multi_letter_ext_valid_p): New.
1632 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1633 (riscv_parse_subset): Delegate all non-single-letter parsing work
1634 to riscv_parse_prefixed_ext.
1635 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1636 (riscv_get_prefix_class): Declare.
1638 2020-01-22 Alan Modra <amodra@gmail.com>
1640 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1641 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1642 __tls_get_addr_desc.
1643 (ppc64_elf_size_stubs): Add section for linker generated
1644 __tls_get_addr_desc wrapper function. Loop at least once if
1645 generating this function.
1646 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1647 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1649 2020-01-22 Alan Modra <amodra@gmail.com>
1651 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1652 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1654 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1655 (STDU_R1_0R1, ADDI_R1_R1): Define.
1656 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1657 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1658 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1659 no_tls_get_addr_regsave.
1660 (branch_reloc_hash_match): Add hash3 and hash4.
1661 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1662 (ppc64_elf_size_dynamic_sections): Likewise.
1663 (ppc64_elf_relocate_section): Likewise.
1664 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1665 __tls_get_addr stub.
1666 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1668 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1669 eh_frame for regsave __tls_get_addr.
1671 2020-01-22 Alan Modra <amodra@gmail.com>
1673 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1674 which __tls_get_addr calls will be eliminated.
1676 2020-01-20 Nick Clifton <nickc@redhat.com>
1678 * po/pt.po: Updates Portuguese translation.
1679 * po/ru.po: Updated Russian translation.
1680 * po/uk.po: Updated Ukranian translation.
1682 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1686 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1688 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1689 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1690 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1691 "rex leal x@tlsdesc(%rip), %reg" to
1692 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1693 "call *(%eax)" to "nopl (%rax)".
1695 2020-01-20 Alan Modra <amodra@gmail.com>
1697 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1698 (MTLR_R11): Don't define.
1699 (LD_R0_0R3, CMPDI_R0_0): Define.
1700 (build_tls_get_addr_stub): Don't use r11 in stub.
1702 2020-01-20 Alan Modra <amodra@gmail.com>
1704 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1705 (defined_sym_val, is_tls_get_addr): Likewise.
1707 2020-01-18 Nick Clifton <nickc@redhat.com>
1709 * version.m4 (BFD_VERSION): Set to 2.34.50.
1710 * configure: Regenerate.
1711 * po/bfd.pot: Regenerate.
1713 2020-01-18 Nick Clifton <nickc@redhat.com>
1715 Binutils 2.34 branch created.
1717 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1719 * coff-arm.c: Fix spelling error (seperate).
1720 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1722 * sysdep.h (strnlen): Fix spelling error (seperate).
1724 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1727 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1729 2020-01-15 Alan Modra <amodra@gmail.com>
1732 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1733 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1734 of function symbols unless dot symbols are present. Do warn
1735 whenever one is created, regardles of whether a PLT entry is
1736 also emitted for the function symbol.
1738 2020-01-14 Alan Modra <amodra@gmail.com>
1740 * som.c (som_bfd_count_ar_symbols): Error when file position
1741 of symbols on chains is not strictly increasing.
1743 2020-01-14 Alan Modra <amodra@gmail.com>
1745 * vms.h (VMS_DEBUG): Define as 0.
1746 * vms-alpha.c (image_write): Move debug output after bounds check.
1748 (_bfd_vms_slurp_eihd): Warning fix.
1749 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1751 2020-01-13 Alan Modra <amodra@gmail.com>
1753 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1754 for "ignored" records.
1756 2020-01-13 Alan Modra <amodra@gmail.com>
1758 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1759 Delete asect name check. Move asect NULL check to wasm_object_p.
1760 Correct bounds check of sizes against end. Replace uses of
1761 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1762 just one bfd_release.
1763 (wasm_scan): Don't use malloc/strdup for section names,
1764 bfd_alloc instead. Simplify code prefixing section name.
1765 Formatting. Don't attempt to free memory here..
1766 (wasm_object_p): ..do so here.
1768 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1771 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1772 UNDEFWEAK_NO_DYNAMIC_RELOC.
1773 (allocate_dynrelocs_for_symbol): Likewise.
1775 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1778 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1780 2020-01-10 Alan Modra <amodra@gmail.com>
1782 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1784 2020-01-09 Nick Clifton <nickc@redhat.com>
1787 * bfd.c (bfd_convert_section_contents): Check for a compress
1788 header size that is larger than the actual section size.
1790 2020-01-08 Alan Modra <amodra@gmail.com>
1793 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1794 after removing sections.
1796 2020-01-06 Jim Wilson <jimw@sifive.com>
1799 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1800 check for !bfd_link_pic (info).
1801 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1802 <R_RISCV_JAL>: Add comment.
1803 (_bfd_riscv_relax_section): For plt.offset check, add check for
1804 bfd_link_pic (info). Add comment.
1806 2020-01-06 Alan Modra <amodra@gmail.com>
1808 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1809 match failures. Don't init to bfd_error_wrong_format before
1810 calling _bfd_check_format.
1812 2020-01-06 Alan Modra <amodra@gmail.com>
1814 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1815 status rather than exiting on stack overflow or underflow.
1816 (_bfd_vms_slurp_etir): Adjust to suit.
1818 2020-01-06 Alan Modra <amodra@gmail.com>
1820 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1822 2020-01-06 Alan Modra <amodra@gmail.com>
1824 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1825 command. Check name offset is within command.
1826 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1827 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1828 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1829 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1830 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1831 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1832 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1833 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1834 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1835 (bfd_mach_o_read_segment): Similarly.
1836 (bfd_mach_o_read_thread): Properly bound check thread struct.
1837 Don't repeat checks on second loop.
1838 (bfd_mach_o_read_command): Fail on invalid command length.
1840 2020-01-04 Alan Modra <amodra@gmail.com>
1842 * format.c (bfd_check_format_matches): Add preserve_match.
1843 Save initial bfd state in "preserve", matched bfd state in
1844 "preserve_match". Save just the first match. Release
1845 bfd_alloc memory. Restore and finish preserved state as
1846 appropriate on all function exit paths.
1848 2020-01-04 Alan Modra <amodra@gmail.com>
1850 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1852 2020-01-04 Alan Modra <amodra@gmail.com>
1854 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1857 2020-01-03 Nick Clifton <nickc@redhat.com>
1860 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1861 there is enough data remaining in the code buffer before
1862 attempting to read a function stub.
1864 2020-01-03 Nick Clifton <nickc@redhat.com>
1867 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1868 return value from bfd_malloc.
1869 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1870 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1871 (elf32_arm_filter_cmse_symbols): Likewise.
1872 (elf32_arm_write_section): Likewise.
1873 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1874 (bfd_mach_o_follow_dsym): Likewise.
1875 * pef.c (bfd_pef_print_loader_section): Likewise.
1876 (bfd_pef_scan_start_address): Likewise.
1877 (bfd_pef_parse_function_stubs): Likewise.
1878 (bfd_pef_parse_symbols): Likewise.
1880 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1882 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1883 on binary inputs ld/PR25316.
1884 (is_ia64_elf): new helper to filter on ia64 objects.
1886 2020-01-03 Jan Beulich <jbeulich@suse.com>
1888 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1890 (bfd_mach_o_scan): Insert underscore in two variable names.
1892 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1894 * Makefile.am: Add z80-elf target support.
1895 * configure.ac: Likewise.
1896 * targets.c: Likewise.
1897 * Makefile.in: Regenerate.
1898 * configure: Regenerate.
1899 * config.bfd: Add z80-elf target support and new arches: ez80 and
1901 * elf32-z80.c: New file.
1902 * archures.c: Add new z80 architectures: eZ80 and Z180.
1903 * coffcode.h: Likewise.
1904 * cpu-z80.c: Likewise.
1905 * coff-z80.c: Add new relocations for Z80 target and local label
1907 * reloc.c: Add new relocs.
1908 * bfd-in2.h: Regenerate.
1909 * libbfd.h: Regenerate.
1911 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1915 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1917 2020-01-01 Alan Modra <amodra@gmail.com>
1919 Update year range in copyright notice of all files.
1921 For older changes see ChangeLog-2019
1923 Copyright (C) 2020 Free Software Foundation, Inc.
1925 Copying and distribution of this file, with or without modification,
1926 are permitted in any medium without royalty provided the copyright
1927 notice and this notice are preserved.
1933 version-control: never