1 2020-04-20 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
5 2020-04-18 Alan Modra <amodra@gmail.com>
7 * section.c (bfd_is_const_section): Correct test for special
9 * bfd-in2.h: Regenerate.
11 2020-04-17 Alan Modra <amodra@gmail.com>
14 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
17 2020-04-16 Nick Clifton <nickc@redhat.com>
20 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
21 abort with a more helpful error message.
23 2020-04-16 Alan Modra <amodra@gmail.com>
26 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
29 2020-04-15 Fangrui Song <maskray@google.com>
32 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
33 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
34 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
35 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
36 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
37 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
38 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
39 * elf32-sh.c (sh_elf_relocate_section): Likewise.
40 * elf32-spu.c (spu_elf_relocate_section): Likewise.
41 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
42 * elflink.c (elf_link_output_extsym): Likewise.
43 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
45 2020-04-15 Alan Modra <amodra@gmail.com>
48 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
49 pointer into strings that may be freed for section name, always
50 allocate a new string.
52 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
53 Jan W. Jagersma <jwjagersma@gmail.com>
55 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
56 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
57 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
58 (_bfd_go32_mkobject): New functions.
59 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
60 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
61 (go32exe_mkobject): Call _bfd_go32_mkobject.
62 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
63 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
65 (coff_write_relocs): Enable extended reloc counter code if
66 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
67 (coff_write_object_contents): Likewise. Pad section headers
68 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
69 instead of coff_swap_scnhdr_out.
70 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
71 enable extended reloc counter.
72 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
73 Declare with ATTRIBUTE_UNUSED.
74 * libcoff-in.h: (struct coff_tdata): New field go32.
76 * libcoff.h: Regenerate.
78 2020-04-14 Fangrui Song <maskray@google.com>
81 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
84 2020-04-14 Stephen Casner <casner@acm.org>
87 * pdp11.c: Add implementation of --imagic option.
88 (adjust_o_magic): Fix objcopy --extract-symbol test.
89 * libaout.h (enum aout_magic): Add i_magic.
91 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
92 Nick Clifton <nickc@redhat.com>
94 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
96 <default>: Error rather than abort.
98 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
101 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
102 relocation section from section group.
104 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
106 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
107 bfd->origin to file offset.
108 * bfdwin.c (bfd_get_file_window): Likewise.
109 * bfd.c: Clarify the use of the bfd->origin field.
110 * bfd-in2.h: Regenerate.
111 * coff-i386.c: Don't include go32exe.h. Allow overriding
112 coff_write_object_contents via COFF_WRITE_CONTENTS.
113 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
114 (go32exe_write_object_contents): New functions.
115 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
116 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
117 (create_go32_stub): Remove check for 2k size limit. Read stub
118 from go32exe_temp_stub if present.
119 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
120 copy variable-length stub.
121 (go32_check_format): Read stub to go32exe_temp_stub, set
122 origin, return go32exe_cleanup.
123 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
124 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
125 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
126 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
127 Remove functions and their associated #defines.
128 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
129 * libcoff-in.h: (struct coff_tdata): New field stub_size.
130 Rename field go32stub to stub.
131 * libcoff.h: Regenerate.
132 * coff-stgo32.c (go32_check_format): Rename to...
133 (go32exe_check_format): ...this.
134 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
135 (go32exe_copy_private_bfd_data): ...this.
136 (stub_bytes): Rename to...
137 (go32exe_default_stub): ...this.
138 (create_go32_stub): Rename to...
139 (go32exe_create_stub): ...this.
140 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
143 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
147 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
148 relocation to R_386_32 for relocation against non-preemptible
150 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
151 allocate dynamic relocation for non-preemptible absolute symbol.
152 (elf_i386_relocate_section): Pass sec to
153 GENERATE_DYNAMIC_RELOCATION_P.
154 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
155 (elf_x86_64_convert_load_reloc): Covert load relocation to
156 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
157 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
158 for non-preemptible absolute symbol if they overflow.
159 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
160 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
161 symbol. Don't allocate dynamic relocation for non-preemptible
163 (elf_x86_64_relocate_section): Don't generate relative relocation
164 for GOTPCREL relocations aganst local absolute symbol. Pass sec
165 to GENERATE_DYNAMIC_RELOCATION_P.
166 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
167 against non-preemptible absolute symbol.
168 (_bfd_elf_x86_valid_reloc_p): New function.
169 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
171 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
172 argument. Don't generate dynamic relocation against
173 non-preemptible absolute symbol.
175 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
176 against non-preemptible absolute symbol.
178 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
179 (_bfd_elf_x86_valid_reloc_p): New.
181 2020-04-01 Tamar Christina <tamar.christina@arm.com>
184 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
185 address in the GOT if in thumb only mode.
187 2020-04-01 Tamar Christina <tamar.christina@arm.com>
189 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
191 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
193 * mmo.c (mmo_scan): Create .text section only when needed, not
196 2020-03-31 Alan Modra <amodra@gmail.com>
198 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
201 2020-03-31 Alan Modra <amodra@gmail.com>
203 * vms-alpha.c (image_write): Check bounds for sections without
204 contents too. Error on non-zero write to section without
206 (_bfd_vms_slurp_etir): Check return of image_write* functions.
208 2020-03-31 Alan Modra <amodra@gmail.com>
210 * tekhex.c (pass_over): Check is_eof before reading buffer.
212 2020-03-30 Nick Clifton <nickc@redhat.com>
215 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
216 field to timestamp and make it an integer.
217 * libcoff.h: Regenerate.
218 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
219 field in the pe_data structure rather than the insert_timestamp
222 2020-03-30 Alan Modra <amodra@gmail.com>
225 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
228 2020-03-26 Nick Clifton <nickc@redhat.com>
230 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
231 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
233 * libbfd.h: Regenerate.
235 2020-03-26 Alan Modra <amodra@gmail.com>
237 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
239 2020-03-26 Alan Modra <amodra@gmail.com>
241 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
243 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
245 2020-03-25 Nick Clifton <nickc@redhat.com>
247 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
249 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
250 * libbfd.h: Regenerate.
252 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
254 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
255 correct field name in the output string.
257 2020-03-25 Alan Modra <amodra@gmail.com>
260 * elf.c (assign_file_positions_for_load_sections): Adjust offset
261 for SHT_NOBITS section if first in segment.
263 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
266 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
267 (_bfd_elf_get_symbol_version_string): This.
268 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
269 (_bfd_elf_get_symbol_version_string): This.
270 (bfd_elf_print_symbol): Pass TRUE to
271 _bfd_elf_get_symbol_version_string.
272 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
273 bfd_boolean argument.
274 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
275 * targets.c (_bfd_get_symbol_version_string): Likewise.
276 (bfd_get_symbol_version_string): Likewise.
277 * bfd-in2.h: Regenerated.
279 2020-03-24 Nick Clifton <nickc@redhat.com>
280 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
283 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
286 2020-03-24 Nick Clifton <nickc@redhat.com>
289 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
290 segment to use for PT_GNU_RELRO, ignore empty sections in a
291 segment's current list.
293 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
296 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
298 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
301 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
302 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
303 on the previous _bfd_elf_get_symbol_version_string.
304 (_bfd_elf_get_symbol_version_string): Use it.
306 2020-03-24 Alan Modra <amodra@gmail.com>
308 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
309 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
312 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
314 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
316 2020-03-23 Alan Modra <amodra@gmail.com>
318 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
319 symbol count. Allocate an extra byte to ensure name strings
320 are terminated. Sanity check name offsets. Release memory on
323 2020-03-23 Alan Modra <amodra@gmail.com>
325 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
326 field hasn't been read. Remove unnecessary casts.
328 2020-03-22 Alan Modra <amodra@gmail.com>
330 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
331 enough to read number of symbols.
333 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
335 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
336 (EXECUTABLE_SUFFIX): Likewise.
337 * config.in: Regenerated.
338 * configure: Likewise.
339 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
340 _bfd_generic_close_and_cleanup.
341 (plugin_list_entry): Remove resolution_file, resolution_option,
342 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
343 lto_wrapper, gcc_env and initialized,
344 (need_lto_wrapper_p): Removed.
345 (get_lto_wrapper): Likewise.
346 (setup_lto_wrapper_env): Likewise.
347 (register_all_symbols_read): Likewise.
348 (egister_cleanup): Likewise.
349 (get_symbols): Likewise.
350 (add_input_file): Likewise.
351 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
352 (add_symbols): Updated.
353 (try_claim): Likewise.
354 (try_load_plugin): Likewise.
355 (bfd_plugin_canonicalize_symtab): Likewise.
356 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
357 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
359 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
362 * plugin.c (plugin_list_entry): Add has_symbol_type.
363 (add_symbols_v2): New function.
364 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
365 provides symbol type.
366 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
367 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
370 2020-03-20 Alan Modra <amodra@gmail.com>
372 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
373 enough to read number of symbols.
375 2020-03-20 Alan Modra <amodra@gmail.com>
377 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
378 backend functions for NULL before calling.
379 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
380 (bfd_section_from_shdr, assign_section_numbers): Likewise.
381 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
382 * elfnn-ia64.c (ignore_errors): New function.
383 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
385 2020-03-19 Nick Clifton <nickc@redhat.com>
388 * dwarf2.c (struct varinfo): Add unit_offset field to record the
389 location of the varinfo in the unit's debug info data. Change the
390 type of the stack field to a boolean.
391 (lookup_var_by_offset): New function. Returns the varinfo
392 structure for the variable described at the given offset in the
394 (scan_unit_for_symbols): Add support for variables which have the
395 DW_AT_specification attribute.
397 2020-03-19 Nick Clifton <nickc@redhat.com>
400 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
403 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
405 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
407 2020-03-18 Nick Clifton <nickc@redhat.com>
410 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
411 memory access when processing a corrupt secondary reloc section.
413 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
415 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
416 instead of calling abort.
417 * elf32-csky.c (csky_build_one_stub): Likewise.
418 * elf32-hppa.c (hppa_build_one_stub): Likewise.
419 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
420 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
421 * elf32-metag.c (metag_build_one_stub): Likewise.
422 * elf32-nios2.c (nios2_build_one_stub): Likewise.
423 * elf64-ppc.c (ppc_build_one_stub): Likewise.
424 (ppc_size_one_stub): Likewise.
425 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
427 2020-03-17 Nick Clifton <nickc@redhat.com>
430 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
433 2020-03-17 Nick Clifton <nickc@redhat.com>
436 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
437 free. Add free on another failure path.
439 2020-03-16 Alan Modra <amodra@gmail.com>
442 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
443 we have a non-zero section count. Do lma comparison in octets.
445 2020-03-16 Alan Modra <amodra@gmail.com>
447 * vms-alpha.c (dst_restore_location): Validate index into
448 dst_ptr_offsets array before accessing. Return status.
449 (dst_retrieve_location): Similarly, making "loc" parameter a
450 pointer to return value.
451 (_bfd_vms_slurp_etir): Update calls to above functions.
453 2020-03-14 Kamil Rytarowski <n54@gmx.com>
455 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
457 * configure: Regenerated.
459 2020-03-14 Alan Modra <amodra@gmail.com>
461 * section.c (BFD_FAKE_SECTIONS): Formatting.
462 * bfd-in2.h: Regenerate.
464 2020-03-13 Kamil Rytarowski <n54@gmx.com>
466 * elf.c (elfcore_grok_netbsd_note): Add support for
467 NT_NETBSDCORE_LWPSTATUS notes.
469 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
471 * bfd-in2.h: Regenerate.
472 * section.c (asection): Add already_assigned field.
473 (BFD_FAKE_SECTION): Add default initializer for it.
474 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
475 * elf32-arm.c (arm_build_one_stub): Add support for
476 non_contiguous_regions.
477 * elf32-csky.c (csky_build_one_stub): Likewise.
478 * elf32-hppa.c (hppa_build_one_stub): Likewise.
479 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
480 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
481 * elf32-metag.c (metag_build_one_stub): Likewise.
482 * elf32-nios2.c (nios2_build_one_stub): Likewise.
483 * elf64-ppc.c (ppc_build_one_stub): Likewise.
484 (ppc_size_one_stub): Likewise.
485 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
486 * elflink.c (elf_link_input_bfd): Likewise.
488 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
491 * elf-linker-x86.h (elf_linker_x86_params): Add
492 static_before_all_inputs and has_dynamic_linker.
493 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
494 dynamic input objects if -static is passed at command-line
495 before all input files without --dynamic-linker unless
496 --no-dynamic-linker is used.
498 2020-03-13 Kamil Rytarowski <n54@gmx.com>
500 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
502 2020-03-13 Christian Eggers <ceggers@gmx.de>
504 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
506 * elfcode.h (bfd_from_remote_memory): Add units to several
507 parameters. New local "opb". Fix usage of p_align. Fix
508 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
509 call of target_read_memory.
510 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
511 calculation of "offset" and "output_offset".
512 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
513 from "offset" and fix calculation of "end" from "vma+size". Fix
514 comparison between "sh_addr" and "vma"/"output_offset".
515 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
516 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
518 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
519 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
520 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
521 assignment of p_paddr from phdr_lma. Fix comparison between
522 "lma+size" and "next->lma".
523 (elf_sort_segments): Fix assignment from p_paddr to lma.
524 (assign_file_positions_for_load_sections): Add unit (bytes) to
525 local "align". Fix calculation of local "off_adjust". Fix
526 calculation of local "filehdr_vaddr".
527 (assign_file_positions_for_non_load_sections): New local "opb".
528 Fix calculation of "end" from "p_size". Fix comparison between
529 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
530 from "end" and "p_vaddr".
531 (rewrite_elf_program_header): Fix comparison between p_vaddr and
532 vma. Fix assignment to p_paddr from lma. Fix comparison between
533 p_paddr and lma. Fix assignment to p_paddr from lma.
534 * merge.c (sec_merge_emit): New local "opb". Convert
535 "alignment_power" to octets.
536 (_bfd_add_merge_section): New locals "alignment_power" and
537 "opb". Fix comparison between "alignment_power" and
539 (_bfd_merge_sections): New local "opb". Divide size by opb
540 before checking align mask.
542 2020-03-13 Christian Eggers <ceggers@gmx.de>
544 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
545 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
547 (_bfd_elf_make_section_from_phdr): Similarly.
548 (elf_fake_sections): Fix calculation of
549 Elf_Internal_shdr::sh_addr from section VMA.
550 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
552 (assign_file_positions_for_load_sections): Fix calculations of
553 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
554 comparison between program header address and section LMA.
555 (assign_file_positions_for_non_load_sections): Likewise.
556 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
557 (IS_CONTAINED_BY_VMA): Add parameter opb.
558 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
559 INCLUDE_SECTION_IN_SEGMENT): Likewise.
560 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
561 Fix calculations of p_addr_valid and p_vaddr_offset.
562 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
563 with octets per byte when comparing against p_vaddr.
565 2020-03-11 Alan Modra <amodra@gmail.com>
567 * som.c (setup_sections): Sanity check subspace.name.
569 2020-03-11 Alan Modra <amodra@gmail.com>
571 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
573 2020-03-10 Alan Modra <amodra@gmail.com>
576 * ihex.c (ihex_write_object_contents): Don't assume ordering of
579 2020-03-09 Alan Modra <amodra@gmail.com>
581 * wasm-module.c (wasm_scan): Sanity check file name length
582 before allocating memory. Move common section setup code. Do
583 without bfd_tell to calculate section size.
585 2020-03-06 Nick Clifton <nickc@redhat.com>
587 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
588 with error messages and failure return values.
590 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
592 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
593 relocation sections for any removed reference to a dynamic symbol.
595 2020-03-05 Nick Clifton <nickc@redhat.com>
597 * elf-bfd.h (struct elf_backend_data): Add new fields:
598 init_secondary_reloc_section, slurp_secondary_reloc_section,
599 write_secondary_reloc_section.
600 (_bfd_elf_init_secondary_reloc_section): Prototype.
601 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
602 (_bfd_elf_write_secondary_reloc_section): Prototype.
603 * elf.c ( bfd_section_from_shdr): Invoke the new
604 init_secondary_reloc_section backend function, if defined, when a
605 second reloc section is encountered.
606 (swap_out_syms): Invoke the new symbol_section_index function, if
607 defined, when computing the section index of an OS/PROC specific
609 (_bfd_elf_init_secondary_reloc_section): New function.
610 (_bfd_elf_slurp_secondary_reloc_section): New function.
611 (_bfd_elf_write_secondary_reloc_section): New function.
612 (_bfd_elf_copy_special_section_fields): New function.
613 * elfcode.h (elf_write_relocs): Invoke the new
614 write_secondary_relocs function, if defined, in order to emit
616 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
617 function, if defined, in order to read in secondary relocs.
618 * elfxx-target.h (elf_backend_copy_special_section_fields):
619 Provide a non-NULL default definition.
620 (elf_backend_init_secondary_reloc_section): Likewise.
621 (elf_backend_slurp_secondary_reloc_section): Likewise.
622 (elf_backend_write_secondary_reloc_section): Likewise.
623 (struct elf_backend_data elfNN_bed): Add initialisers for the new
625 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
626 * configure: Regenerate.
628 2020-03-05 Alan Modra <amodra@gmail.com>
630 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
631 against file size before allocating memory. Use bfd_alloc rather
632 than bfd_zalloc for carsym/strings memory.
634 2020-03-04 Alan Modra <amodra@gmail.com>
636 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
637 sh_addr mod sh_addalign is zero.
639 2020-03-04 Alan Modra <amodra@gmail.com>
641 * format.c (bfd_check_format_matches): Call cleanup on error exit.
643 2020-03-03 Alan Modra <amodra@gmail.com>
645 * format.c (struct bfd_preserve): Add cleanup field.
646 (bfd_preserve_save): Add cleanup param and save.
647 (bfd_preserve_restore): Return cleanup.
648 (bfd_preserve_finish): Call the cleanup for the discarded match.
649 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
650 and clear when preserving a match. Restore cleanup too when
651 restoring that match.
653 2020-03-02 Alan Modra <amodra@gmail.com>
655 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
656 * hpux-core.c (hpux_core_core_file_p): Update prototype.
657 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
658 (core_sco5_vec): Correct initialisers.
660 2020-03-02 Alan Modra <amodra@gmail.com>
662 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
663 * aix5ppc-core.c (xcoff64_core_p): Likewise.
664 * cisco-core.c (cisco_core_file_validate): Likewise.
665 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
666 * hpux-core.c (hpux_core_core_file_p): Likewise.
667 * irix-core.c (irix_core_core_file_p): Likewise.
668 * lynx-core.c (lynx_core_file_p): Likewise.
669 * netbsd-core.c (netbsd_core_file_p): Likewise.
670 * osf-core.c (osf_core_core_file_p): Likewise.
671 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
672 * sco5-core.c (sco5_core_file_p): Likewise.
674 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
676 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
678 2020-03-02 Alan Modra <amodra@gmail.com>
680 * targets.c (bfd_cleanup): New typedef.
681 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
682 * libbfd-in.h (_bfd_no_cleanup): Define.
683 * format.c (bfd_reinit): Add cleanup parameter, call it.
684 (bfd_check_format_matches): Set cleanup from _bfd_check_format
685 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
686 * aout-target.h (callback, object_p): Return bfd_cleanup.
687 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
688 * archive.c (bfd_generic_archive_p): Likewise.
689 * binary.c (binary_object_p): Likewise.
690 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
691 * coff-ia64.c (ia64coff_object_p): Likewise.
692 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
693 * coff-sh.c (coff_small_object_p): Likewise.
694 * coff-stgo32.c (go32_check_format): Likewise.
695 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
696 (xcoff64_core_p): Likewise.
697 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
698 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
699 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
700 * elfcode.h (elf_object_p): Likewise.
701 * elfcore.h (elf_core_file_p): Likewise.
702 * i386msdos.c (msdos_object_p): Likewise.
703 * ihex.c (ihex_object_p): Likewise.
704 * libaout.h (some_aout_object_p): Likewise.
705 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
706 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
707 * libbfd.c (_bfd_dummy_target): Likewise.
708 * libcoff-in.h (coff_object_p): Likewise.
709 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
710 (bfd_mach_o_arm64_core_p): Likewise.
711 * mach-o-arm.c (bfd_mach_o_arm_object_p),
712 (bfd_mach_o_arm_core_p): Likewise.
713 * mach-o-i386.c (bfd_mach_o_i386_object_p),
714 (bfd_mach_o_i386_core_p): Likewise.
715 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
716 (bfd_mach_o_x86_64_core_p): Likewise.
717 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
718 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
719 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
720 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
721 * mmo.c (mmo_object_p): Likewise.
722 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
723 * peicode.h (coff_real_object_p, pe_ILF_object_p),
724 (pe_bfd_object_p): Likewise.
725 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
726 * ppcboot.c (ppcboot_object_p): Likewise.
727 * rs6000-core.c (rs6000coff_core_p): Likewise.
728 * som.c (som_object_setup, som_object_p): Likewise.
729 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
730 * tekhex.c (tekhex_object_p): Likewise.
731 * vms-alpha.c (alpha_vms_object_p): Likewise.
732 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
733 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
734 * wasm-module.c (wasm_object_p): Likewise.
735 * xsym.c (bfd_sym_object_p): Likewise.
736 * xsym.h (bfd_sym_object_p): Likewise.
737 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
739 * pdp11.c (some_aout_object_p): Likewise.
740 * plugin.c (register_ld_plugin_object_p): Update object_p
742 * plugin.h (register_ld_plugin_object_p): Likewise.
743 * bfd-in2.h: Regenerate.
744 * libbfd.h: Regenerate.
745 * libcoff.h: Regenerate.
747 2020-03-02 Alan Modra <amodra@gmail.com>
749 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
750 applicable section flags.
751 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
752 (mips_ecoff_bele_vec): Likewise.
753 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
755 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
756 (_bfd_ecoff_styp_to_sec_flags): Likewise.
758 2020-03-02 Alan Modra <amodra@gmail.com>
760 * elf32-m32r.c (m32r_elf_section_flags): New function.
761 (elf_backend_section_flags): Define.
762 * elf32-nds32.c (nds32_elf_section_flags): New function.
763 (elf_backend_section_flags): Define.
764 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
765 .sbss and .sdata sections.
766 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
767 for SHF_V850_GPREL sections.
768 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
770 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
771 for SHF_PARISC_SHORT sections.
772 * elf64-ppc.c (ppc64_elf_section_flags): New function.
773 (elf_backend_section_flags): Define.
774 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
775 for SHF_MIPS_GPREL sections. Delete FIXME.
777 2020-03-02 Alan Modra <amodra@gmail.com>
779 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
780 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
781 calling elf_backend_section_flags with adjusted params. Use
782 newsect->flags past that point.
783 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
785 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
786 to have their type overridden, and all sh_flags but processor and
788 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
789 * elf32-mep.c (mep_elf_section_flags): Likewise.
790 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
791 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
792 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
793 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
794 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
795 stub BFD and non-aarch64 input files when scanning for stubs.
797 2020-03-02 Alan Modra <amodra@gmail.com>
799 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
800 limit to decompressed element size.
802 2020-03-02 Alan Modra <amodra@gmail.com>
804 * vms-lib.c (vms_traverse_index): Add recur_count param and
805 update calls. Fail on excessive recursion.
807 2020-03-02 Alan Modra <amodra@gmail.com>
809 * vms-alpha.c (vms_get_remaining_object_record): Use
810 bfd_realloc_or_free rather than bfd_realloc.
811 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
812 (dst_define_location, parse_module): Likewise, and check realloc
813 return status before using memory. Return status from function
814 adjusting all callers.
816 2020-02-28 Alan Modra <amodra@gmail.com>
818 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
820 2020-02-28 Alan Modra <amodra@gmail.com>
822 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
823 Remove duplicate undersize check.
825 2020-02-27 Alan Modra <amodra@gmail.com>
828 * mmo.c (mmo_scan): Set SEC_DATA for .data.
830 2020-02-27 Alan Modra <amodra@gmail.com>
833 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
834 (coff_section_type): Adjust comment.
835 (decode_section_type): Likewise. Call coff_section_type before
837 (bfd_decode_symclass): Use 'c' for common sections other than
840 2020-02-27 Alan Modra <amodra@gmail.com>
842 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
845 2020-02-27 Alan Modra <amodra@gmail.com>
847 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
848 if file is an archive element.
849 * bfd-in2.h: Regenerate.
851 2020-02-26 Alan Modra <amodra@gmail.com>
853 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
854 bfd_set_error on failing test. Don't bother changing bfd_error on
855 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
856 Check sym name is within string buffer. Use size_t for some vars.
857 (do_slurp_coff_armap): Use size_t for some variables, fix size of
858 int_buf. Don't change bfd_error on file read error. Use
859 _bfd_mul_overflow when calculating carsym buffer size. Reorder
860 calculations to catch overflows before they occur. malloc and
861 free raw armap rather than using bfd_alloc. Read raw armap before
862 allocating carsym+strings buffer.
863 (_bfd_slurp_extended_name_table): Localize variables. Check
864 name size against file size.
866 2020-02-26 Alan Modra <amodra@gmail.com>
868 * vms-lib.c (vms_lib_read_index): Release correct buffer.
870 2020-02-26 Alan Modra <amodra@gmail.com>
872 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
873 malloc. Check for NULL return from bfd_malloc.
874 (rx_table_find, rx_table_map): Likewise.
875 (rx_set_section_contents): Check bfd_alloc return.
876 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
878 2020-02-26 Alan Modra <amodra@gmail.com>
880 * aoutx.h: Indent labels correctly. Format error strings.
881 * archive.c: Likewise.
882 * archive64.c: Likewise.
883 * coff-arm.c: Likewise.
884 * coff-rs6000.c: Likewise.
885 * coff-stgo32.c: Likewise.
886 * cpu-arm.c: Likewise.
887 * dwarf2.c: Likewise.
888 * elf-ifunc.c: Likewise.
889 * elf-properties.c: Likewise.
890 * elf-s390-common.c: Likewise.
891 * elf-strtab.c: Likewise.
893 * elf32-arm.c: Likewise.
894 * elf32-bfin.c: Likewise.
895 * elf32-cr16.c: Likewise.
896 * elf32-csky.c: Likewise.
897 * elf32-i386.c: Likewise.
898 * elf32-m68k.c: Likewise.
899 * elf32-msp430.c: Likewise.
900 * elf32-nds32.c: Likewise.
901 * elf32-nios2.c: Likewise.
902 * elf32-pru.c: Likewise.
903 * elf32-xtensa.c: Likewise.
904 * elf64-ia64-vms.c: Likewise.
905 * elf64-x86-64.c: Likewise.
906 * elfcode.h: Likewise.
907 * elfcore.h: Likewise.
908 * elflink.c: Likewise.
909 * elfnn-aarch64.c: Likewise.
910 * elfnn-ia64.c: Likewise.
911 * elfnn-riscv.c: Likewise.
912 * elfxx-mips.c: Likewise.
913 * elfxx-sparc.c: Likewise.
914 * elfxx-x86.c: Likewise.
915 * i386lynx.c: Likewise.
918 * plugin.c: Likewise.
921 2020-02-26 Alan Modra <amodra@gmail.com>
924 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
926 (bfd_elf_add_dt_needed_tag): Declare.
927 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
928 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
929 from elf_add_dt_needed_tag. Remove soname and doit param.
930 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
931 to see whether as-needed lib is already loaded, use dyn_loaded
932 list instead. When saving and restoring around as-needed lib
933 handle possibility that dynstr has not been initialised. Don't
934 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
935 Mark libs loaded via DT_NEEDED entries of other libs with
936 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
938 (elf_link_check_versioned_symbol): Remove now unneccesary
939 DYNAMIC check when traversing dyn_loaded list.
941 2020-02-26 Alan Modra <amodra@gmail.com>
943 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
945 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
948 * plugin.c (need_lto_wrapper_p): New.
949 (bfd_plugin_set_program_name): Add an int argument to set
951 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
953 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
955 2020-02-24 Alan Modra <amodra@gmail.com>
957 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
959 2020-02-24 Alan Modra <amodra@gmail.com>
961 * vms-lib.c (struct carsym_mem): Add limit.
962 (vms_add_index): Heed limit.
963 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
964 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
965 Always return actual number read.
966 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
967 assertion with error exit.
969 2020-02-22 Alan Modra <amodra@gmail.com>
972 * elf.c (assign_file_positions_for_load_sections): Continue linking
973 on "PHDR segment not covered by LOAD segment" errors.
975 2020-02-21 Alan Modra <amodra@gmail.com>
977 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
979 (bfd_mach_o_canonicalize_reloc): Likewise.
980 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
981 counts and offsets against file size.
982 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
983 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
984 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
985 against file size. Delete symbol table error message.
986 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
988 (bfd_mach_o_read_symtab): Likewise.
989 (bfd_mach_o_read_command): Pass file size.
990 (bfd_mach_o_scan): Sanity check command count against file size.
992 2020-02-21 Alan Modra <amodra@gmail.com>
995 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
996 "text", "data" and "bss" section pointer vars. Don't update
997 section size, just exec header sizes.
998 (adjust_sizes_and_vmas): Don't update text section size. Set
999 initial exec header a_text. Print exec headers sizes.
1000 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1001 (adjust_sizes_and_vmas): Similarly. Formatting.
1002 (final_link): Correct final file extension.
1004 2020-02-20 Nick Clifton <nickc@redhat.com>
1006 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1008 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1010 (elfNN_bed): Initialise the symbol_section_index field.
1011 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1012 OS and PROC specific section indicies. Warn if converting other
1013 reserved incidies to SHN_ABS.
1015 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1018 * cpu-z80.c: Add machine type compatibility checking.
1020 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1023 * plugin.c (plugin_list_entry): Remove handle.
1024 (try_load_plugin): Call dlclose before return.
1026 2020-02-19 Alan Modra <amodra@gmail.com>
1028 * libbfd-in.h (_bfd_constant_p): Define.
1029 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1030 file size before allocating memory.
1031 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1032 * elf.c (bfd_elf_get_str_section): Likewise.
1033 (_bfd_elf_slurp_version_tables): Likewise.
1034 * libbfd.h: Regenerate.
1036 2020-02-19 Alan Modra <amodra@gmail.com>
1038 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1039 * aoutx.h (aout_get_external_symbols): Replace calls to
1040 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1041 (slurp_reloc_table): Likewise.
1042 * archive.c (do_slurp_bsd_armap): Likewise.
1043 (do_slurp_coff_armap): Likewise.
1044 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1045 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1046 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1047 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1048 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1049 (_bfd_coff_get_external_symbols): Likewise.
1050 * ecoff.c (ecoff_slurp_symbolic_header),
1051 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1052 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1053 (ecoff_indirect_link_order): Likewise.
1054 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1055 (_bfd_elf_slurp_version_tables): Likewise.
1056 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1057 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1058 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1059 * elf64-alpha.c (READ): Likewise.
1060 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1061 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1062 * elfcode.h (elf_slurp_symbol_table),
1063 (elf_slurp_reloc_table_from_section): Likewise.
1064 * elflink.c (elf_link_add_object_symbols),
1065 (elf_link_check_versioned_symbol): Likewise.
1066 * elfxx-mips.c (READ): Likewise.
1067 * i386lynx.c (slurp_reloc_table): Likewise.
1068 * lynx-core.c (lynx_core_file_p): Likewise.
1069 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1070 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1071 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1072 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1073 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1074 (bfd_pef_parse_symbols): Likewise.
1075 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1076 * som.c (setup_sections, som_slurp_string_table),
1077 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1078 (som_bfd_fill_in_ar_symbols): Likewise.
1079 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1080 (evax_bfd_print_image): Likewise.
1081 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1082 * wasm-module.c (wasm_scan): Likewise.
1083 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1084 * xsym.c (bfd_sym_read_name_table),
1085 (bfd_sym_print_type_information_table_entry): Likewise.
1086 * libbfd.h: Regenerate.
1088 2020-02-19 Alan Modra <amodra@gmail.com>
1090 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1091 reading external relocs.
1092 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1093 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1095 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1097 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1098 (m32c_elf_relax_section): Likewise.
1099 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1100 (rl78_elf_relax_section): Likewise.
1101 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1102 (elf32_rx_relax_section): Likewise.
1103 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1104 parameter types and use..
1105 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1106 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1107 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1108 being read from file, just the extra.
1109 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1110 after reading external syms. Free on failure.
1112 2020-02-19 Alan Modra <amodra@gmail.com>
1114 * coffcode.h (buy_and_read, coff_slurp_line_table),
1115 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1116 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1117 corresponding bfd_alloc call. Adjust variables to suit.
1118 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1119 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1120 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1121 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1122 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1123 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1124 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1125 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1126 * elf64-alpha.c (READ): Likewise.
1127 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1128 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1129 (bfd_from_remote_memory): Likewise.
1130 * elfcore.h (core_find_build_id): Likewise.
1131 * elfxx-mips.c (READ): Likewise.
1132 * mach-o.c (bfd_mach_o_mangle_sections),
1133 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1134 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1135 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1136 * som.c (setup_sections, som_prep_for_fixups)
1137 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1138 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1139 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1140 (som_bfd_ar_write_symbol_stuff): Likewise.
1141 * vms-alpha.c (vector_grow1): Likewise.
1142 * vms-lib.c (vms_add_index): Likewise.
1143 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1144 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1145 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1146 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1147 (bfd_alloc2, bfd_zalloc2): Delete.
1148 (_bfd_mul_overflow): Define.
1149 * libbfd.h: Regenerate.
1151 2020-02-19 Alan Modra <amodra@gmail.com>
1153 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1155 (assign_section_numbers): Likewise.
1156 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1157 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1158 bfd_malloc2, size_t amt, and unsigned tls_count.
1159 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1160 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1161 (elf_output_implib): Use bfd_alloc.
1163 2020-02-19 Alan Modra <amodra@gmail.com>
1165 * bfd.c (struct bfd): Move format and direction to other
1166 bitfields. Add "size".
1167 * bfdio.c (bfd_get_size): Cache size when not writing file.
1168 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1169 returning zero, ie. unknown.
1170 (bfd_get_alt_debug_link_info): Likewise.
1171 * bfd-in2.h: Regenerate.
1173 2020-02-19 Alan Modra <amodra@gmail.com>
1175 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1176 bfd_get_file_size twice.
1177 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1178 zero, ie. unknown, return.
1179 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1180 * elfcode.h (elf_swap_shdr_in): Likewise.
1181 (elf_object_p): Don't call bfd_get_file_size twice and correct
1184 2020-02-19 Alan Modra <amodra@gmail.com>
1186 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1187 FALSE if memory alloc fails. Adjust calls.
1188 * som.c (som_prep_for_fixups): Likewise.
1189 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1190 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1191 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1192 * som.c (som_build_and_write_symbol_table): Return via error_return
1194 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1195 (VEC_APPEND_EL): Delete.
1196 (vector_grow1): Return pointer to element. Catch overflow.
1197 Return NULL on memory allocation failure.
1198 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1199 (alpha_vms_add_fixup_ca): Likewise.
1200 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1202 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1204 2020-02-19 Alan Modra <amodra@gmail.com>
1206 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1207 * aout-target.h (object_p): Likewise.
1208 * aout-tic30.c (tic30_aout_object_p): Likewise.
1209 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1210 (emit_stringtab, write_syms, link_hash_table_create),
1211 (aout_link_write_other_symbol): Likewise.
1212 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1213 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1214 (_bfd_compute_and_write_armap): Likewise.
1215 * archures.c (bfd_arch_list): Likewise.
1216 * bfd.c (bfd_record_phdr): Likewise.
1217 * binary.c (binary_canonicalize_symtab): Likewise.
1218 * cisco-core.c (cisco_core_file_validate): Likewise.
1219 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1220 (find_arm_glue, record_arm_to_thumb_glue),
1221 (record_thumb_to_arm_glue): Likewise.
1222 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1223 (ppc_allocate_toc_section): Likewise.
1224 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1225 * coff-sh.c (sh_relax_section): Likewise.
1226 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1227 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1228 (coff_set_alignment_hook, coff_mkobject),
1229 (coff_compute_section_file_positions): Likewise.
1230 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1231 (coff_find_nearest_line_with_names),
1232 ( bfd_coff_set_symbol_class): Likewise.
1233 * cofflink.c (_bfd_coff_link_hash_table_create),
1234 (_bfd_coff_link_input_bfd): Likewise.
1235 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1236 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1237 (build_line_info_table, sort_line_sequences),
1238 (line_info_add_include_dir, line_info_add_file_name),
1239 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1240 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1241 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1242 (_bfd_ecoff_find_nearest_line),
1243 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1244 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1245 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1246 * elf-m10300.c (mn10300_elf_relax_section),
1247 (elf32_mn10300_link_hash_table_create): Likewise.
1248 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1249 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1250 * elf32-arm.c (elf32_arm_link_hash_table_create),
1251 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1252 (elf32_arm_new_section_hook): Likewise.
1253 * elf32-avr.c (elf_avr_new_section_hook),
1254 (elf32_avr_link_hash_table_create, get_local_syms),
1255 (elf32_avr_setup_section_lists): Likewise.
1256 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1257 (bfin_link_hash_table_create): Likewise.
1258 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1259 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1260 * elf32-csky.c (csky_elf_link_hash_table_create),
1261 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1262 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1263 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1264 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1265 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1266 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1267 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1268 (m32r_elf_check_relocs): Likewise.
1269 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1270 (elf32_m68hc11_setup_section_lists),
1271 (elf32_m68hc11_size_stubs): Likewise.
1272 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1273 * elf32-metag.c (elf_metag_link_hash_table_create),
1274 (elf_metag_setup_section_lists): Likewise.
1275 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1276 (microblaze_elf_check_relocs): Likewise.
1277 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1278 (nds32_elf_check_relocs): Likewise.
1279 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1280 (get_local_syms, nios2_elf32_check_relocs),
1281 (nios2_elf32_link_hash_table_create): Likewise.
1282 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1283 (or1k_elf_check_relocs): Likewise.
1284 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1285 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1286 * elf32-s390.c (elf_s390_link_hash_table_create),
1287 (elf_s390_check_relocs): Likewise.
1288 * elf32-score.c (score_elf_create_got_section),
1289 (s3_elf32_score_new_section_hook),
1290 (elf32_score_link_hash_table_create): Likewise.
1291 * elf32-score7.c (score_elf_create_got_section),
1292 (s7_elf32_score_new_section_hook): Likewise.
1293 * elf32-sh.c (sh_elf_link_hash_table_create),
1294 (sh_elf_check_relocs): Likewise.
1295 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1296 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1297 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1298 (tilepro_elf_check_relocs): Likewise.
1299 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1300 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1301 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1302 (elf_xtensa_new_section_hook): Likewise.
1303 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1304 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1305 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1306 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1307 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1308 * elf64-ppc.c (ppc64_elf_new_section_hook),
1309 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1310 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1311 * elf64-s390.c (elf_s390_link_hash_table_create),
1312 (elf_s390_check_relocs): Likewise.
1313 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1314 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1315 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1316 (elf_link_add_archive_symbols, compute_bucket_count),
1317 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1318 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1319 (bfd_elf_final_link): Likewise.
1320 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1321 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1322 (elfNN_aarch64_new_section_hook): Likewise.
1323 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1324 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1325 (riscv_elf_check_relocs): Likewise.
1326 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1327 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1328 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1329 (_bfd_mips_elf_link_hash_table_create): Likewise.
1330 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1331 (_bfd_sparc_elf_check_relocs),
1332 (_bfd_sparc_elf_new_section_hook): Likewise.
1333 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1334 (tilegx_elf_check_relocs): Likewise.
1335 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1336 * format.c (bfd_check_format_matches): Likewise.
1337 * hash.c (_bfd_stringtab_init): Likewise.
1338 * ihex.c (ihex_scan): Likewise.
1339 * irix-core.c (irix_core_core_file_p): Likewise.
1340 * linker.c (bfd_wrapped_link_hash_lookup),
1341 (_bfd_generic_link_hash_table_create),
1342 (_bfd_generic_reloc_link_order): Likewise.
1343 * lynx-core.c (lynx_core_file_p): Likewise.
1344 * netbsd-core.c (netbsd_core_file_p): Likewise.
1345 * osf-core.c (osf_core_core_file_p): Likewise.
1346 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1347 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1348 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1349 * peicode.h (pe_mkobject): Likewise.
1350 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1351 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1352 * sco5-core.c (read_uarea): Likewise.
1353 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1354 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1355 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1356 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1357 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1358 * srec.c (srec_scan): Likewise.
1359 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1360 * targets.c (bfd_target_list): Likewise.
1361 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1362 * trad-core.c (trad_unix_core_file_p): Likewise.
1363 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1364 (vms_new_section_hook): Likewise.
1365 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1366 * xcofflink.c (xcoff_get_section_contents),
1367 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1368 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1369 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1371 2020-02-19 Alan Modra <amodra@gmail.com>
1373 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1375 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1377 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1378 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1379 a build_list_p argument. Don't search plugin_list. Short circuit
1380 when building the plugin list.
1381 (has_plugin): Renamed to has_plugin_list.
1382 (bfd_plugin_set_plugin): Don't set has_plugin.
1383 (bfd_plugin_specified_p): Check plugin_list instead.
1384 (build_plugin_list): New function.
1385 (load_plugin): Call build_plugin_list and use plugin_list.
1387 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1390 * plugin.c (try_claim): Always clean up for LTO wrapper.
1391 (try_load_plugin): Treat each object as independent. Create a
1392 copy for plugin name.
1394 2020-02-11 Nick Clifton <nickc@redhat.com>
1396 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1397 for addresses in print statements.
1398 (msp430_elf_relax_delete_bytes): Likewise.
1399 (msp430_elf_relax_add_words): Likewise.
1400 (msp430_elf_relax_section): Likewise.
1402 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1404 * plugin.c (add_symbols): Clear plugin_data memory.
1406 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1409 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1410 (EXECUTABLE_SUFFIX): Likewise.
1411 * config.in: Regenerated.
1412 * configure: Likewise.
1413 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1414 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1415 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1416 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1417 (get_lto_wrapper): New.
1418 (setup_lto_wrapper_env): Likewise.
1419 (current_plugin): Likewise.
1420 (register_all_symbols_read): Likewise.
1421 (register_cleanup): Likewise.
1422 (get_symbols): Likewise.
1423 (add_input_file): Likewise.
1424 (bfd_plugin_close_and_cleanup): Likewise.
1425 (claim_file): Removed.
1426 (register_claim_file): Set current_plugin->claim_file.
1427 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1428 lto_syms in current_plugin.
1429 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1430 all_symbols_read handler. Copy real symbols to plugin_data.
1431 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1432 (try_load_plugin): Don't reuse the previous plugin for LTO
1433 wrapper. Set up GCC LTO wrapper if possible. Don't set
1434 plugin_list_iter->claim_file.
1435 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1437 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1440 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1442 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1443 check if previous instruction matches a conditional jump inserted
1444 earlier. Invert conditional jump and delete branch in this case.
1446 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1448 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1449 msp430_elf_relax_add_words. Support insertion of either one or two
1451 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1452 needs to be grown. Handle insertion of branch instruction to replace
1455 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1457 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1458 debugging relocations.
1459 (msp430_elf_relax_delete_bytes): Likewise.
1460 (msp430_elf_relax_add_two_words): Likewise.
1461 (msp430_elf_relax_section): Likewise.
1463 2020-02-10 Alan Modra <amodra@gmail.com>
1465 * archures.c: Wrap overlong z80 comments.
1466 * bfd-in2.h: Regenerate.
1468 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1471 * archures.c: Add GBZ80 and Z80N machine values.
1472 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1473 * coff-z80.c: Add support for new reloc.
1474 * coffcode.h: Add support for new machine values.
1475 * cpu-z80.c: Add support for new machine names.
1476 * elf32-z80.c: Add support for new reloc.
1477 * bfd-in2.h: Regenerate.
1478 * libbfd.h: Regenerate.
1480 2020-02-07 Nick Clifton <nickc@redhat.com>
1483 * elf.c (rewrite_elf_program_header): Do not complain if no
1484 sections are mapped to a segment.
1486 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1489 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1490 for garbage collection on __patchable_function_entries section
1491 without linked-to section.
1493 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1496 * bfd-in2.h: Regenerated.
1497 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1498 on section if gc_mark of any of its linked-to sections is set
1499 and don't set gc_mark again.
1500 * section.c (asection): Add linked_to_symbol_name to map_head
1503 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1505 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1506 reporting an unrecognized instruction with R_V850_LONGJUMP.
1508 2020-02-05 Alan Modra <amodra@gmail.com>
1510 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1512 2020-02-04 Alan Modra <amodra@gmail.com>
1514 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1515 R_PPC_VLE_ADDR20, goto copy_reloc.
1517 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1519 * bfd-in2.h: Regenerated.
1520 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1522 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1525 * bfd-in2.h: Regenerated.
1526 * ecoff.c (bfd_debug_section): Add section_id.
1527 * section.c (bfd_section): Add section_id.
1528 (SEC_ASSEMBLER_SECTION_ID): New.
1529 (BFD_FAKE_SECTION): Add section_id.
1531 2020-02-01 Nick Clifton <nickc@redhat.com>
1533 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1536 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1538 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1539 encodings are relative to the GOT on nios2, too.
1541 2020-01-31 Alan Modra <amodra@gmail.com>
1543 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1544 file. Use $< and $@ in rules.
1545 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1546 (elf32-ia64.c, elf64-ia64.c): Likewise.
1547 (elf32-riscv.c, elf64-riscv.c): Likewise.
1548 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1549 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1550 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1551 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1552 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1553 * Makefile.in: Regenerate.
1555 2020-01-31 Alan Modra <amodra@gmail.com>
1558 * elf.c (setup_group): Don't clear entire section contents,
1559 just the padding after group flags. Release alloc'd memory
1560 after a seek or read failure.
1562 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1564 * peXXigen.c (pe_is_repro): New function.
1565 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1566 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1568 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1570 * peXXigen.c (debug_type_names): Add names for new debug data type
1573 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1575 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1576 inner loop. Fix a memory leak.
1578 2020-01-30 Alan Modra <amodra@gmail.com>
1580 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1581 or obj_coff_keep_strings here.
1582 (coff_get_normalized_symtab): Free external syms directly.
1583 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1586 2020-01-27 Jim Wilson <jimw@sifive.com>
1588 * cpu-riscv.c (riscv_scan): New.
1589 (N): Change bfd_default_scan to riscv_scan.
1591 2020-01-27 Andreas Schwab <schwab@suse.de>
1593 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1594 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1595 * Makefile.in: Regenerate.
1596 * cpu-plugin.c: Remove.
1597 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1598 (bfd_plugin_arch): Remove declaration.
1599 * bfd-in2.h: Regenerate.
1600 * po/SRC-POTFILES.in: Regenerate.
1602 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1603 Alan Modra <amodra@gmail.com>
1606 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1608 2020-01-24 Jim Wilson <jimw@sifive.com>
1610 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1611 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1612 avoid over long line.
1614 2020-01-24 Nick Clifton <nickc@redhat.com>
1617 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1618 syms and keep strings flags as these may have been set in order to
1619 prevent a bogus call to free.
1621 2020-01-23 Nick Clifton <nickc@redhat.com>
1623 * po/fr.po: Updated French translation.
1625 2020-01-23 Alan Modra <amodra@gmail.com>
1628 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1629 by zero when p_align is zero.
1631 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1633 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1634 (riscv_prefix_cmp): Likewise.
1635 (riscv_non_std_ext_p): Deleted.
1636 (riscv_std_sv_ext_p): Likewise.
1637 (riscv_non_std_sv_ext_p): Likewise.
1638 (riscv_merge_non_std_and_sv_ext): Rename to...
1639 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1640 (riscv_merge_arch_attr_info): Replace 3 calls to
1641 riscv_merge_non_std_and_sv_ext with single call to
1642 riscv_merge_multi_letter_ext.
1643 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1644 encounter a 'z' prefix.
1645 (riscv_get_prefix_class): New function, return prefix class based
1646 on first few characters of input string.
1647 (riscv_parse_config): New structure to factor out minor differences
1648 in extension class parsing behaviour.
1649 (riscv_parse_sv_or_non_std_ext): Rename to...
1650 (riscv_parse_prefixed_ext): and parameterise with
1652 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1653 (riscv_multi_letter_ext_valid_p): New.
1654 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1655 (riscv_parse_subset): Delegate all non-single-letter parsing work
1656 to riscv_parse_prefixed_ext.
1657 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1658 (riscv_get_prefix_class): Declare.
1660 2020-01-22 Alan Modra <amodra@gmail.com>
1662 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1663 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1664 __tls_get_addr_desc.
1665 (ppc64_elf_size_stubs): Add section for linker generated
1666 __tls_get_addr_desc wrapper function. Loop at least once if
1667 generating this function.
1668 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1669 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1671 2020-01-22 Alan Modra <amodra@gmail.com>
1673 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1674 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1676 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1677 (STDU_R1_0R1, ADDI_R1_R1): Define.
1678 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1679 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1680 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1681 no_tls_get_addr_regsave.
1682 (branch_reloc_hash_match): Add hash3 and hash4.
1683 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1684 (ppc64_elf_size_dynamic_sections): Likewise.
1685 (ppc64_elf_relocate_section): Likewise.
1686 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1687 __tls_get_addr stub.
1688 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1690 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1691 eh_frame for regsave __tls_get_addr.
1693 2020-01-22 Alan Modra <amodra@gmail.com>
1695 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1696 which __tls_get_addr calls will be eliminated.
1698 2020-01-20 Nick Clifton <nickc@redhat.com>
1700 * po/pt.po: Updates Portuguese translation.
1701 * po/ru.po: Updated Russian translation.
1702 * po/uk.po: Updated Ukranian translation.
1704 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1707 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1708 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1710 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1711 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1712 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1713 "rex leal x@tlsdesc(%rip), %reg" to
1714 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1715 "call *(%eax)" to "nopl (%rax)".
1717 2020-01-20 Alan Modra <amodra@gmail.com>
1719 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1720 (MTLR_R11): Don't define.
1721 (LD_R0_0R3, CMPDI_R0_0): Define.
1722 (build_tls_get_addr_stub): Don't use r11 in stub.
1724 2020-01-20 Alan Modra <amodra@gmail.com>
1726 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1727 (defined_sym_val, is_tls_get_addr): Likewise.
1729 2020-01-18 Nick Clifton <nickc@redhat.com>
1731 * version.m4 (BFD_VERSION): Set to 2.34.50.
1732 * configure: Regenerate.
1733 * po/bfd.pot: Regenerate.
1735 2020-01-18 Nick Clifton <nickc@redhat.com>
1737 Binutils 2.34 branch created.
1739 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1741 * coff-arm.c: Fix spelling error (seperate).
1742 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1744 * sysdep.h (strnlen): Fix spelling error (seperate).
1746 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1749 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1751 2020-01-15 Alan Modra <amodra@gmail.com>
1754 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1755 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1756 of function symbols unless dot symbols are present. Do warn
1757 whenever one is created, regardles of whether a PLT entry is
1758 also emitted for the function symbol.
1760 2020-01-14 Alan Modra <amodra@gmail.com>
1762 * som.c (som_bfd_count_ar_symbols): Error when file position
1763 of symbols on chains is not strictly increasing.
1765 2020-01-14 Alan Modra <amodra@gmail.com>
1767 * vms.h (VMS_DEBUG): Define as 0.
1768 * vms-alpha.c (image_write): Move debug output after bounds check.
1770 (_bfd_vms_slurp_eihd): Warning fix.
1771 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1773 2020-01-13 Alan Modra <amodra@gmail.com>
1775 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1776 for "ignored" records.
1778 2020-01-13 Alan Modra <amodra@gmail.com>
1780 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1781 Delete asect name check. Move asect NULL check to wasm_object_p.
1782 Correct bounds check of sizes against end. Replace uses of
1783 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1784 just one bfd_release.
1785 (wasm_scan): Don't use malloc/strdup for section names,
1786 bfd_alloc instead. Simplify code prefixing section name.
1787 Formatting. Don't attempt to free memory here..
1788 (wasm_object_p): ..do so here.
1790 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1793 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1794 UNDEFWEAK_NO_DYNAMIC_RELOC.
1795 (allocate_dynrelocs_for_symbol): Likewise.
1797 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1800 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1802 2020-01-10 Alan Modra <amodra@gmail.com>
1804 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1806 2020-01-09 Nick Clifton <nickc@redhat.com>
1809 * bfd.c (bfd_convert_section_contents): Check for a compress
1810 header size that is larger than the actual section size.
1812 2020-01-08 Alan Modra <amodra@gmail.com>
1815 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1816 after removing sections.
1818 2020-01-06 Jim Wilson <jimw@sifive.com>
1821 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1822 check for !bfd_link_pic (info).
1823 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1824 <R_RISCV_JAL>: Add comment.
1825 (_bfd_riscv_relax_section): For plt.offset check, add check for
1826 bfd_link_pic (info). Add comment.
1828 2020-01-06 Alan Modra <amodra@gmail.com>
1830 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1831 match failures. Don't init to bfd_error_wrong_format before
1832 calling _bfd_check_format.
1834 2020-01-06 Alan Modra <amodra@gmail.com>
1836 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1837 status rather than exiting on stack overflow or underflow.
1838 (_bfd_vms_slurp_etir): Adjust to suit.
1840 2020-01-06 Alan Modra <amodra@gmail.com>
1842 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1844 2020-01-06 Alan Modra <amodra@gmail.com>
1846 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1847 command. Check name offset is within command.
1848 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1849 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1850 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1851 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1852 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1853 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1854 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1855 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1856 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1857 (bfd_mach_o_read_segment): Similarly.
1858 (bfd_mach_o_read_thread): Properly bound check thread struct.
1859 Don't repeat checks on second loop.
1860 (bfd_mach_o_read_command): Fail on invalid command length.
1862 2020-01-04 Alan Modra <amodra@gmail.com>
1864 * format.c (bfd_check_format_matches): Add preserve_match.
1865 Save initial bfd state in "preserve", matched bfd state in
1866 "preserve_match". Save just the first match. Release
1867 bfd_alloc memory. Restore and finish preserved state as
1868 appropriate on all function exit paths.
1870 2020-01-04 Alan Modra <amodra@gmail.com>
1872 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1874 2020-01-04 Alan Modra <amodra@gmail.com>
1876 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1879 2020-01-03 Nick Clifton <nickc@redhat.com>
1882 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1883 there is enough data remaining in the code buffer before
1884 attempting to read a function stub.
1886 2020-01-03 Nick Clifton <nickc@redhat.com>
1889 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1890 return value from bfd_malloc.
1891 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1892 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1893 (elf32_arm_filter_cmse_symbols): Likewise.
1894 (elf32_arm_write_section): Likewise.
1895 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1896 (bfd_mach_o_follow_dsym): Likewise.
1897 * pef.c (bfd_pef_print_loader_section): Likewise.
1898 (bfd_pef_scan_start_address): Likewise.
1899 (bfd_pef_parse_function_stubs): Likewise.
1900 (bfd_pef_parse_symbols): Likewise.
1902 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1904 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1905 on binary inputs ld/PR25316.
1906 (is_ia64_elf): new helper to filter on ia64 objects.
1908 2020-01-03 Jan Beulich <jbeulich@suse.com>
1910 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1912 (bfd_mach_o_scan): Insert underscore in two variable names.
1914 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1916 * Makefile.am: Add z80-elf target support.
1917 * configure.ac: Likewise.
1918 * targets.c: Likewise.
1919 * Makefile.in: Regenerate.
1920 * configure: Regenerate.
1921 * config.bfd: Add z80-elf target support and new arches: ez80 and
1923 * elf32-z80.c: New file.
1924 * archures.c: Add new z80 architectures: eZ80 and Z180.
1925 * coffcode.h: Likewise.
1926 * cpu-z80.c: Likewise.
1927 * coff-z80.c: Add new relocations for Z80 target and local label
1929 * reloc.c: Add new relocs.
1930 * bfd-in2.h: Regenerate.
1931 * libbfd.h: Regenerate.
1933 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1937 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1939 2020-01-01 Alan Modra <amodra@gmail.com>
1941 Update year range in copyright notice of all files.
1943 For older changes see ChangeLog-2019
1945 Copyright (C) 2020 Free Software Foundation, Inc.
1947 Copying and distribution of this file, with or without modification,
1948 are permitted in any medium without royalty provided the copyright
1949 notice and this notice are preserved.
1955 version-control: never