1 2020-04-17 Alan Modra <amodra@gmail.com>
4 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
7 2020-04-16 Nick Clifton <nickc@redhat.com>
10 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
11 abort with a more helpful error message.
13 2020-04-16 Alan Modra <amodra@gmail.com>
16 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
19 2020-04-15 Fangrui Song <maskray@google.com>
22 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
23 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
24 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
25 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
26 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
27 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
28 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
29 * elf32-sh.c (sh_elf_relocate_section): Likewise.
30 * elf32-spu.c (spu_elf_relocate_section): Likewise.
31 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
32 * elflink.c (elf_link_output_extsym): Likewise.
33 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
35 2020-04-15 Alan Modra <amodra@gmail.com>
38 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
39 pointer into strings that may be freed for section name, always
40 allocate a new string.
42 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
43 Jan W. Jagersma <jwjagersma@gmail.com>
45 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
46 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
47 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
48 (_bfd_go32_mkobject): New functions.
49 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
50 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
51 (go32exe_mkobject): Call _bfd_go32_mkobject.
52 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
53 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
55 (coff_write_relocs): Enable extended reloc counter code if
56 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
57 (coff_write_object_contents): Likewise. Pad section headers
58 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
59 instead of coff_swap_scnhdr_out.
60 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
61 enable extended reloc counter.
62 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
63 Declare with ATTRIBUTE_UNUSED.
64 * libcoff-in.h: (struct coff_tdata): New field go32.
66 * libcoff.h: Regenerate.
68 2020-04-14 Fangrui Song <maskray@google.com>
71 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
74 2020-04-14 Stephen Casner <casner@acm.org>
77 * pdp11.c: Add implementation of --imagic option.
78 (adjust_o_magic): Fix objcopy --extract-symbol test.
79 * libaout.h (enum aout_magic): Add i_magic.
81 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
82 Nick Clifton <nickc@redhat.com>
84 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
86 <default>: Error rather than abort.
88 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
91 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
92 relocation section from section group.
94 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
96 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
97 bfd->origin to file offset.
98 * bfdwin.c (bfd_get_file_window): Likewise.
99 * bfd.c: Clarify the use of the bfd->origin field.
100 * bfd-in2.h: Regenerate.
101 * coff-i386.c: Don't include go32exe.h. Allow overriding
102 coff_write_object_contents via COFF_WRITE_CONTENTS.
103 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
104 (go32exe_write_object_contents): New functions.
105 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
106 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
107 (create_go32_stub): Remove check for 2k size limit. Read stub
108 from go32exe_temp_stub if present.
109 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
110 copy variable-length stub.
111 (go32_check_format): Read stub to go32exe_temp_stub, set
112 origin, return go32exe_cleanup.
113 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
114 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
115 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
116 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
117 Remove functions and their associated #defines.
118 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
119 * libcoff-in.h: (struct coff_tdata): New field stub_size.
120 Rename field go32stub to stub.
121 * libcoff.h: Regenerate.
122 * coff-stgo32.c (go32_check_format): Rename to...
123 (go32exe_check_format): ...this.
124 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
125 (go32exe_copy_private_bfd_data): ...this.
126 (stub_bytes): Rename to...
127 (go32exe_default_stub): ...this.
128 (create_go32_stub): Rename to...
129 (go32exe_create_stub): ...this.
130 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
133 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
137 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
138 relocation to R_386_32 for relocation against non-preemptible
140 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
141 allocate dynamic relocation for non-preemptible absolute symbol.
142 (elf_i386_relocate_section): Pass sec to
143 GENERATE_DYNAMIC_RELOCATION_P.
144 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
145 (elf_x86_64_convert_load_reloc): Covert load relocation to
146 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
147 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
148 for non-preemptible absolute symbol if they overflow.
149 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
150 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
151 symbol. Don't allocate dynamic relocation for non-preemptible
153 (elf_x86_64_relocate_section): Don't generate relative relocation
154 for GOTPCREL relocations aganst local absolute symbol. Pass sec
155 to GENERATE_DYNAMIC_RELOCATION_P.
156 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
157 against non-preemptible absolute symbol.
158 (_bfd_elf_x86_valid_reloc_p): New function.
159 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
161 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
162 argument. Don't generate dynamic relocation against
163 non-preemptible absolute symbol.
165 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
166 against non-preemptible absolute symbol.
168 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
169 (_bfd_elf_x86_valid_reloc_p): New.
171 2020-04-01 Tamar Christina <tamar.christina@arm.com>
174 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
175 address in the GOT if in thumb only mode.
177 2020-04-01 Tamar Christina <tamar.christina@arm.com>
179 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
181 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
183 * mmo.c (mmo_scan): Create .text section only when needed, not
186 2020-03-31 Alan Modra <amodra@gmail.com>
188 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
191 2020-03-31 Alan Modra <amodra@gmail.com>
193 * vms-alpha.c (image_write): Check bounds for sections without
194 contents too. Error on non-zero write to section without
196 (_bfd_vms_slurp_etir): Check return of image_write* functions.
198 2020-03-31 Alan Modra <amodra@gmail.com>
200 * tekhex.c (pass_over): Check is_eof before reading buffer.
202 2020-03-30 Nick Clifton <nickc@redhat.com>
205 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
206 field to timestamp and make it an integer.
207 * libcoff.h: Regenerate.
208 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
209 field in the pe_data structure rather than the insert_timestamp
212 2020-03-30 Alan Modra <amodra@gmail.com>
215 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
218 2020-03-26 Nick Clifton <nickc@redhat.com>
220 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
221 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
223 * libbfd.h: Regenerate.
225 2020-03-26 Alan Modra <amodra@gmail.com>
227 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
229 2020-03-26 Alan Modra <amodra@gmail.com>
231 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
233 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
235 2020-03-25 Nick Clifton <nickc@redhat.com>
237 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
239 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
240 * libbfd.h: Regenerate.
242 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
244 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
245 correct field name in the output string.
247 2020-03-25 Alan Modra <amodra@gmail.com>
250 * elf.c (assign_file_positions_for_load_sections): Adjust offset
251 for SHT_NOBITS section if first in segment.
253 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
256 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
257 (_bfd_elf_get_symbol_version_string): This.
258 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
259 (_bfd_elf_get_symbol_version_string): This.
260 (bfd_elf_print_symbol): Pass TRUE to
261 _bfd_elf_get_symbol_version_string.
262 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
263 bfd_boolean argument.
264 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
265 * targets.c (_bfd_get_symbol_version_string): Likewise.
266 (bfd_get_symbol_version_string): Likewise.
267 * bfd-in2.h: Regenerated.
269 2020-03-24 Nick Clifton <nickc@redhat.com>
270 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
273 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
276 2020-03-24 Nick Clifton <nickc@redhat.com>
279 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
280 segment to use for PT_GNU_RELRO, ignore empty sections in a
281 segment's current list.
283 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
286 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
288 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
291 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
292 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
293 on the previous _bfd_elf_get_symbol_version_string.
294 (_bfd_elf_get_symbol_version_string): Use it.
296 2020-03-24 Alan Modra <amodra@gmail.com>
298 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
299 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
302 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
304 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
306 2020-03-23 Alan Modra <amodra@gmail.com>
308 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
309 symbol count. Allocate an extra byte to ensure name strings
310 are terminated. Sanity check name offsets. Release memory on
313 2020-03-23 Alan Modra <amodra@gmail.com>
315 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
316 field hasn't been read. Remove unnecessary casts.
318 2020-03-22 Alan Modra <amodra@gmail.com>
320 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
321 enough to read number of symbols.
323 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
325 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
326 (EXECUTABLE_SUFFIX): Likewise.
327 * config.in: Regenerated.
328 * configure: Likewise.
329 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
330 _bfd_generic_close_and_cleanup.
331 (plugin_list_entry): Remove resolution_file, resolution_option,
332 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
333 lto_wrapper, gcc_env and initialized,
334 (need_lto_wrapper_p): Removed.
335 (get_lto_wrapper): Likewise.
336 (setup_lto_wrapper_env): Likewise.
337 (register_all_symbols_read): Likewise.
338 (egister_cleanup): Likewise.
339 (get_symbols): Likewise.
340 (add_input_file): Likewise.
341 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
342 (add_symbols): Updated.
343 (try_claim): Likewise.
344 (try_load_plugin): Likewise.
345 (bfd_plugin_canonicalize_symtab): Likewise.
346 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
347 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
349 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
352 * plugin.c (plugin_list_entry): Add has_symbol_type.
353 (add_symbols_v2): New function.
354 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
355 provides symbol type.
356 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
357 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
360 2020-03-20 Alan Modra <amodra@gmail.com>
362 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
363 enough to read number of symbols.
365 2020-03-20 Alan Modra <amodra@gmail.com>
367 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
368 backend functions for NULL before calling.
369 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
370 (bfd_section_from_shdr, assign_section_numbers): Likewise.
371 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
372 * elfnn-ia64.c (ignore_errors): New function.
373 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
375 2020-03-19 Nick Clifton <nickc@redhat.com>
378 * dwarf2.c (struct varinfo): Add unit_offset field to record the
379 location of the varinfo in the unit's debug info data. Change the
380 type of the stack field to a boolean.
381 (lookup_var_by_offset): New function. Returns the varinfo
382 structure for the variable described at the given offset in the
384 (scan_unit_for_symbols): Add support for variables which have the
385 DW_AT_specification attribute.
387 2020-03-19 Nick Clifton <nickc@redhat.com>
390 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
393 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
395 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
397 2020-03-18 Nick Clifton <nickc@redhat.com>
400 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
401 memory access when processing a corrupt secondary reloc section.
403 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
405 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
406 instead of calling abort.
407 * elf32-csky.c (csky_build_one_stub): Likewise.
408 * elf32-hppa.c (hppa_build_one_stub): Likewise.
409 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
410 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
411 * elf32-metag.c (metag_build_one_stub): Likewise.
412 * elf32-nios2.c (nios2_build_one_stub): Likewise.
413 * elf64-ppc.c (ppc_build_one_stub): Likewise.
414 (ppc_size_one_stub): Likewise.
415 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
417 2020-03-17 Nick Clifton <nickc@redhat.com>
420 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
423 2020-03-17 Nick Clifton <nickc@redhat.com>
426 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
427 free. Add free on another failure path.
429 2020-03-16 Alan Modra <amodra@gmail.com>
432 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
433 we have a non-zero section count. Do lma comparison in octets.
435 2020-03-16 Alan Modra <amodra@gmail.com>
437 * vms-alpha.c (dst_restore_location): Validate index into
438 dst_ptr_offsets array before accessing. Return status.
439 (dst_retrieve_location): Similarly, making "loc" parameter a
440 pointer to return value.
441 (_bfd_vms_slurp_etir): Update calls to above functions.
443 2020-03-14 Kamil Rytarowski <n54@gmx.com>
445 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
447 * configure: Regenerated.
449 2020-03-14 Alan Modra <amodra@gmail.com>
451 * section.c (BFD_FAKE_SECTIONS): Formatting.
452 * bfd-in2.h: Regenerate.
454 2020-03-13 Kamil Rytarowski <n54@gmx.com>
456 * elf.c (elfcore_grok_netbsd_note): Add support for
457 NT_NETBSDCORE_LWPSTATUS notes.
459 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
461 * bfd-in2.h: Regenerate.
462 * section.c (asection): Add already_assigned field.
463 (BFD_FAKE_SECTION): Add default initializer for it.
464 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
465 * elf32-arm.c (arm_build_one_stub): Add support for
466 non_contiguous_regions.
467 * elf32-csky.c (csky_build_one_stub): Likewise.
468 * elf32-hppa.c (hppa_build_one_stub): Likewise.
469 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
470 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
471 * elf32-metag.c (metag_build_one_stub): Likewise.
472 * elf32-nios2.c (nios2_build_one_stub): Likewise.
473 * elf64-ppc.c (ppc_build_one_stub): Likewise.
474 (ppc_size_one_stub): Likewise.
475 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
476 * elflink.c (elf_link_input_bfd): Likewise.
478 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
481 * elf-linker-x86.h (elf_linker_x86_params): Add
482 static_before_all_inputs and has_dynamic_linker.
483 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
484 dynamic input objects if -static is passed at command-line
485 before all input files without --dynamic-linker unless
486 --no-dynamic-linker is used.
488 2020-03-13 Kamil Rytarowski <n54@gmx.com>
490 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
492 2020-03-13 Christian Eggers <ceggers@gmx.de>
494 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
496 * elfcode.h (bfd_from_remote_memory): Add units to several
497 parameters. New local "opb". Fix usage of p_align. Fix
498 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
499 call of target_read_memory.
500 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
501 calculation of "offset" and "output_offset".
502 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
503 from "offset" and fix calculation of "end" from "vma+size". Fix
504 comparison between "sh_addr" and "vma"/"output_offset".
505 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
506 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
508 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
509 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
510 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
511 assignment of p_paddr from phdr_lma. Fix comparison between
512 "lma+size" and "next->lma".
513 (elf_sort_segments): Fix assignment from p_paddr to lma.
514 (assign_file_positions_for_load_sections): Add unit (bytes) to
515 local "align". Fix calculation of local "off_adjust". Fix
516 calculation of local "filehdr_vaddr".
517 (assign_file_positions_for_non_load_sections): New local "opb".
518 Fix calculation of "end" from "p_size". Fix comparison between
519 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
520 from "end" and "p_vaddr".
521 (rewrite_elf_program_header): Fix comparison between p_vaddr and
522 vma. Fix assignment to p_paddr from lma. Fix comparison between
523 p_paddr and lma. Fix assignment to p_paddr from lma.
524 * merge.c (sec_merge_emit): New local "opb". Convert
525 "alignment_power" to octets.
526 (_bfd_add_merge_section): New locals "alignment_power" and
527 "opb". Fix comparison between "alignment_power" and
529 (_bfd_merge_sections): New local "opb". Divide size by opb
530 before checking align mask.
532 2020-03-13 Christian Eggers <ceggers@gmx.de>
534 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
535 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
537 (_bfd_elf_make_section_from_phdr): Similarly.
538 (elf_fake_sections): Fix calculation of
539 Elf_Internal_shdr::sh_addr from section VMA.
540 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
542 (assign_file_positions_for_load_sections): Fix calculations of
543 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
544 comparison between program header address and section LMA.
545 (assign_file_positions_for_non_load_sections): Likewise.
546 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
547 (IS_CONTAINED_BY_VMA): Add parameter opb.
548 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
549 INCLUDE_SECTION_IN_SEGMENT): Likewise.
550 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
551 Fix calculations of p_addr_valid and p_vaddr_offset.
552 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
553 with octets per byte when comparing against p_vaddr.
555 2020-03-11 Alan Modra <amodra@gmail.com>
557 * som.c (setup_sections): Sanity check subspace.name.
559 2020-03-11 Alan Modra <amodra@gmail.com>
561 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
563 2020-03-10 Alan Modra <amodra@gmail.com>
566 * ihex.c (ihex_write_object_contents): Don't assume ordering of
569 2020-03-09 Alan Modra <amodra@gmail.com>
571 * wasm-module.c (wasm_scan): Sanity check file name length
572 before allocating memory. Move common section setup code. Do
573 without bfd_tell to calculate section size.
575 2020-03-06 Nick Clifton <nickc@redhat.com>
577 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
578 with error messages and failure return values.
580 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
582 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
583 relocation sections for any removed reference to a dynamic symbol.
585 2020-03-05 Nick Clifton <nickc@redhat.com>
587 * elf-bfd.h (struct elf_backend_data): Add new fields:
588 init_secondary_reloc_section, slurp_secondary_reloc_section,
589 write_secondary_reloc_section.
590 (_bfd_elf_init_secondary_reloc_section): Prototype.
591 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
592 (_bfd_elf_write_secondary_reloc_section): Prototype.
593 * elf.c ( bfd_section_from_shdr): Invoke the new
594 init_secondary_reloc_section backend function, if defined, when a
595 second reloc section is encountered.
596 (swap_out_syms): Invoke the new symbol_section_index function, if
597 defined, when computing the section index of an OS/PROC specific
599 (_bfd_elf_init_secondary_reloc_section): New function.
600 (_bfd_elf_slurp_secondary_reloc_section): New function.
601 (_bfd_elf_write_secondary_reloc_section): New function.
602 (_bfd_elf_copy_special_section_fields): New function.
603 * elfcode.h (elf_write_relocs): Invoke the new
604 write_secondary_relocs function, if defined, in order to emit
606 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
607 function, if defined, in order to read in secondary relocs.
608 * elfxx-target.h (elf_backend_copy_special_section_fields):
609 Provide a non-NULL default definition.
610 (elf_backend_init_secondary_reloc_section): Likewise.
611 (elf_backend_slurp_secondary_reloc_section): Likewise.
612 (elf_backend_write_secondary_reloc_section): Likewise.
613 (struct elf_backend_data elfNN_bed): Add initialisers for the new
615 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
616 * configure: Regenerate.
618 2020-03-05 Alan Modra <amodra@gmail.com>
620 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
621 against file size before allocating memory. Use bfd_alloc rather
622 than bfd_zalloc for carsym/strings memory.
624 2020-03-04 Alan Modra <amodra@gmail.com>
626 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
627 sh_addr mod sh_addalign is zero.
629 2020-03-04 Alan Modra <amodra@gmail.com>
631 * format.c (bfd_check_format_matches): Call cleanup on error exit.
633 2020-03-03 Alan Modra <amodra@gmail.com>
635 * format.c (struct bfd_preserve): Add cleanup field.
636 (bfd_preserve_save): Add cleanup param and save.
637 (bfd_preserve_restore): Return cleanup.
638 (bfd_preserve_finish): Call the cleanup for the discarded match.
639 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
640 and clear when preserving a match. Restore cleanup too when
641 restoring that match.
643 2020-03-02 Alan Modra <amodra@gmail.com>
645 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
646 * hpux-core.c (hpux_core_core_file_p): Update prototype.
647 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
648 (core_sco5_vec): Correct initialisers.
650 2020-03-02 Alan Modra <amodra@gmail.com>
652 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
653 * aix5ppc-core.c (xcoff64_core_p): Likewise.
654 * cisco-core.c (cisco_core_file_validate): Likewise.
655 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
656 * hpux-core.c (hpux_core_core_file_p): Likewise.
657 * irix-core.c (irix_core_core_file_p): Likewise.
658 * lynx-core.c (lynx_core_file_p): Likewise.
659 * netbsd-core.c (netbsd_core_file_p): Likewise.
660 * osf-core.c (osf_core_core_file_p): Likewise.
661 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
662 * sco5-core.c (sco5_core_file_p): Likewise.
664 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
666 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
668 2020-03-02 Alan Modra <amodra@gmail.com>
670 * targets.c (bfd_cleanup): New typedef.
671 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
672 * libbfd-in.h (_bfd_no_cleanup): Define.
673 * format.c (bfd_reinit): Add cleanup parameter, call it.
674 (bfd_check_format_matches): Set cleanup from _bfd_check_format
675 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
676 * aout-target.h (callback, object_p): Return bfd_cleanup.
677 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
678 * archive.c (bfd_generic_archive_p): Likewise.
679 * binary.c (binary_object_p): Likewise.
680 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
681 * coff-ia64.c (ia64coff_object_p): Likewise.
682 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
683 * coff-sh.c (coff_small_object_p): Likewise.
684 * coff-stgo32.c (go32_check_format): Likewise.
685 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
686 (xcoff64_core_p): Likewise.
687 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
688 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
689 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
690 * elfcode.h (elf_object_p): Likewise.
691 * elfcore.h (elf_core_file_p): Likewise.
692 * i386msdos.c (msdos_object_p): Likewise.
693 * ihex.c (ihex_object_p): Likewise.
694 * libaout.h (some_aout_object_p): Likewise.
695 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
696 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
697 * libbfd.c (_bfd_dummy_target): Likewise.
698 * libcoff-in.h (coff_object_p): Likewise.
699 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
700 (bfd_mach_o_arm64_core_p): Likewise.
701 * mach-o-arm.c (bfd_mach_o_arm_object_p),
702 (bfd_mach_o_arm_core_p): Likewise.
703 * mach-o-i386.c (bfd_mach_o_i386_object_p),
704 (bfd_mach_o_i386_core_p): Likewise.
705 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
706 (bfd_mach_o_x86_64_core_p): Likewise.
707 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
708 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
709 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
710 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
711 * mmo.c (mmo_object_p): Likewise.
712 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
713 * peicode.h (coff_real_object_p, pe_ILF_object_p),
714 (pe_bfd_object_p): Likewise.
715 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
716 * ppcboot.c (ppcboot_object_p): Likewise.
717 * rs6000-core.c (rs6000coff_core_p): Likewise.
718 * som.c (som_object_setup, som_object_p): Likewise.
719 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
720 * tekhex.c (tekhex_object_p): Likewise.
721 * vms-alpha.c (alpha_vms_object_p): Likewise.
722 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
723 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
724 * wasm-module.c (wasm_object_p): Likewise.
725 * xsym.c (bfd_sym_object_p): Likewise.
726 * xsym.h (bfd_sym_object_p): Likewise.
727 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
729 * pdp11.c (some_aout_object_p): Likewise.
730 * plugin.c (register_ld_plugin_object_p): Update object_p
732 * plugin.h (register_ld_plugin_object_p): Likewise.
733 * bfd-in2.h: Regenerate.
734 * libbfd.h: Regenerate.
735 * libcoff.h: Regenerate.
737 2020-03-02 Alan Modra <amodra@gmail.com>
739 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
740 applicable section flags.
741 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
742 (mips_ecoff_bele_vec): Likewise.
743 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
745 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
746 (_bfd_ecoff_styp_to_sec_flags): Likewise.
748 2020-03-02 Alan Modra <amodra@gmail.com>
750 * elf32-m32r.c (m32r_elf_section_flags): New function.
751 (elf_backend_section_flags): Define.
752 * elf32-nds32.c (nds32_elf_section_flags): New function.
753 (elf_backend_section_flags): Define.
754 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
755 .sbss and .sdata sections.
756 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
757 for SHF_V850_GPREL sections.
758 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
760 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
761 for SHF_PARISC_SHORT sections.
762 * elf64-ppc.c (ppc64_elf_section_flags): New function.
763 (elf_backend_section_flags): Define.
764 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
765 for SHF_MIPS_GPREL sections. Delete FIXME.
767 2020-03-02 Alan Modra <amodra@gmail.com>
769 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
770 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
771 calling elf_backend_section_flags with adjusted params. Use
772 newsect->flags past that point.
773 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
775 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
776 to have their type overridden, and all sh_flags but processor and
778 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
779 * elf32-mep.c (mep_elf_section_flags): Likewise.
780 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
781 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
782 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
783 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
784 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
785 stub BFD and non-aarch64 input files when scanning for stubs.
787 2020-03-02 Alan Modra <amodra@gmail.com>
789 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
790 limit to decompressed element size.
792 2020-03-02 Alan Modra <amodra@gmail.com>
794 * vms-lib.c (vms_traverse_index): Add recur_count param and
795 update calls. Fail on excessive recursion.
797 2020-03-02 Alan Modra <amodra@gmail.com>
799 * vms-alpha.c (vms_get_remaining_object_record): Use
800 bfd_realloc_or_free rather than bfd_realloc.
801 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
802 (dst_define_location, parse_module): Likewise, and check realloc
803 return status before using memory. Return status from function
804 adjusting all callers.
806 2020-02-28 Alan Modra <amodra@gmail.com>
808 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
810 2020-02-28 Alan Modra <amodra@gmail.com>
812 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
813 Remove duplicate undersize check.
815 2020-02-27 Alan Modra <amodra@gmail.com>
818 * mmo.c (mmo_scan): Set SEC_DATA for .data.
820 2020-02-27 Alan Modra <amodra@gmail.com>
823 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
824 (coff_section_type): Adjust comment.
825 (decode_section_type): Likewise. Call coff_section_type before
827 (bfd_decode_symclass): Use 'c' for common sections other than
830 2020-02-27 Alan Modra <amodra@gmail.com>
832 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
835 2020-02-27 Alan Modra <amodra@gmail.com>
837 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
838 if file is an archive element.
839 * bfd-in2.h: Regenerate.
841 2020-02-26 Alan Modra <amodra@gmail.com>
843 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
844 bfd_set_error on failing test. Don't bother changing bfd_error on
845 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
846 Check sym name is within string buffer. Use size_t for some vars.
847 (do_slurp_coff_armap): Use size_t for some variables, fix size of
848 int_buf. Don't change bfd_error on file read error. Use
849 _bfd_mul_overflow when calculating carsym buffer size. Reorder
850 calculations to catch overflows before they occur. malloc and
851 free raw armap rather than using bfd_alloc. Read raw armap before
852 allocating carsym+strings buffer.
853 (_bfd_slurp_extended_name_table): Localize variables. Check
854 name size against file size.
856 2020-02-26 Alan Modra <amodra@gmail.com>
858 * vms-lib.c (vms_lib_read_index): Release correct buffer.
860 2020-02-26 Alan Modra <amodra@gmail.com>
862 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
863 malloc. Check for NULL return from bfd_malloc.
864 (rx_table_find, rx_table_map): Likewise.
865 (rx_set_section_contents): Check bfd_alloc return.
866 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
868 2020-02-26 Alan Modra <amodra@gmail.com>
870 * aoutx.h: Indent labels correctly. Format error strings.
871 * archive.c: Likewise.
872 * archive64.c: Likewise.
873 * coff-arm.c: Likewise.
874 * coff-rs6000.c: Likewise.
875 * coff-stgo32.c: Likewise.
876 * cpu-arm.c: Likewise.
877 * dwarf2.c: Likewise.
878 * elf-ifunc.c: Likewise.
879 * elf-properties.c: Likewise.
880 * elf-s390-common.c: Likewise.
881 * elf-strtab.c: Likewise.
883 * elf32-arm.c: Likewise.
884 * elf32-bfin.c: Likewise.
885 * elf32-cr16.c: Likewise.
886 * elf32-csky.c: Likewise.
887 * elf32-i386.c: Likewise.
888 * elf32-m68k.c: Likewise.
889 * elf32-msp430.c: Likewise.
890 * elf32-nds32.c: Likewise.
891 * elf32-nios2.c: Likewise.
892 * elf32-pru.c: Likewise.
893 * elf32-xtensa.c: Likewise.
894 * elf64-ia64-vms.c: Likewise.
895 * elf64-x86-64.c: Likewise.
896 * elfcode.h: Likewise.
897 * elfcore.h: Likewise.
898 * elflink.c: Likewise.
899 * elfnn-aarch64.c: Likewise.
900 * elfnn-ia64.c: Likewise.
901 * elfnn-riscv.c: Likewise.
902 * elfxx-mips.c: Likewise.
903 * elfxx-sparc.c: Likewise.
904 * elfxx-x86.c: Likewise.
905 * i386lynx.c: Likewise.
908 * plugin.c: Likewise.
911 2020-02-26 Alan Modra <amodra@gmail.com>
914 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
916 (bfd_elf_add_dt_needed_tag): Declare.
917 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
918 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
919 from elf_add_dt_needed_tag. Remove soname and doit param.
920 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
921 to see whether as-needed lib is already loaded, use dyn_loaded
922 list instead. When saving and restoring around as-needed lib
923 handle possibility that dynstr has not been initialised. Don't
924 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
925 Mark libs loaded via DT_NEEDED entries of other libs with
926 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
928 (elf_link_check_versioned_symbol): Remove now unneccesary
929 DYNAMIC check when traversing dyn_loaded list.
931 2020-02-26 Alan Modra <amodra@gmail.com>
933 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
935 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
938 * plugin.c (need_lto_wrapper_p): New.
939 (bfd_plugin_set_program_name): Add an int argument to set
941 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
943 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
945 2020-02-24 Alan Modra <amodra@gmail.com>
947 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
949 2020-02-24 Alan Modra <amodra@gmail.com>
951 * vms-lib.c (struct carsym_mem): Add limit.
952 (vms_add_index): Heed limit.
953 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
954 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
955 Always return actual number read.
956 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
957 assertion with error exit.
959 2020-02-22 Alan Modra <amodra@gmail.com>
962 * elf.c (assign_file_positions_for_load_sections): Continue linking
963 on "PHDR segment not covered by LOAD segment" errors.
965 2020-02-21 Alan Modra <amodra@gmail.com>
967 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
969 (bfd_mach_o_canonicalize_reloc): Likewise.
970 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
971 counts and offsets against file size.
972 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
973 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
974 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
975 against file size. Delete symbol table error message.
976 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
978 (bfd_mach_o_read_symtab): Likewise.
979 (bfd_mach_o_read_command): Pass file size.
980 (bfd_mach_o_scan): Sanity check command count against file size.
982 2020-02-21 Alan Modra <amodra@gmail.com>
985 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
986 "text", "data" and "bss" section pointer vars. Don't update
987 section size, just exec header sizes.
988 (adjust_sizes_and_vmas): Don't update text section size. Set
989 initial exec header a_text. Print exec headers sizes.
990 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
991 (adjust_sizes_and_vmas): Similarly. Formatting.
992 (final_link): Correct final file extension.
994 2020-02-20 Nick Clifton <nickc@redhat.com>
996 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
998 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1000 (elfNN_bed): Initialise the symbol_section_index field.
1001 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1002 OS and PROC specific section indicies. Warn if converting other
1003 reserved incidies to SHN_ABS.
1005 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1008 * cpu-z80.c: Add machine type compatibility checking.
1010 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1013 * plugin.c (plugin_list_entry): Remove handle.
1014 (try_load_plugin): Call dlclose before return.
1016 2020-02-19 Alan Modra <amodra@gmail.com>
1018 * libbfd-in.h (_bfd_constant_p): Define.
1019 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1020 file size before allocating memory.
1021 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1022 * elf.c (bfd_elf_get_str_section): Likewise.
1023 (_bfd_elf_slurp_version_tables): Likewise.
1024 * libbfd.h: Regenerate.
1026 2020-02-19 Alan Modra <amodra@gmail.com>
1028 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1029 * aoutx.h (aout_get_external_symbols): Replace calls to
1030 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1031 (slurp_reloc_table): Likewise.
1032 * archive.c (do_slurp_bsd_armap): Likewise.
1033 (do_slurp_coff_armap): Likewise.
1034 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1035 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1036 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1037 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1038 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1039 (_bfd_coff_get_external_symbols): Likewise.
1040 * ecoff.c (ecoff_slurp_symbolic_header),
1041 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1042 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1043 (ecoff_indirect_link_order): Likewise.
1044 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1045 (_bfd_elf_slurp_version_tables): Likewise.
1046 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1047 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1048 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1049 * elf64-alpha.c (READ): Likewise.
1050 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1051 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1052 * elfcode.h (elf_slurp_symbol_table),
1053 (elf_slurp_reloc_table_from_section): Likewise.
1054 * elflink.c (elf_link_add_object_symbols),
1055 (elf_link_check_versioned_symbol): Likewise.
1056 * elfxx-mips.c (READ): Likewise.
1057 * i386lynx.c (slurp_reloc_table): Likewise.
1058 * lynx-core.c (lynx_core_file_p): Likewise.
1059 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1060 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1061 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1062 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1063 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1064 (bfd_pef_parse_symbols): Likewise.
1065 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1066 * som.c (setup_sections, som_slurp_string_table),
1067 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1068 (som_bfd_fill_in_ar_symbols): Likewise.
1069 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1070 (evax_bfd_print_image): Likewise.
1071 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1072 * wasm-module.c (wasm_scan): Likewise.
1073 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1074 * xsym.c (bfd_sym_read_name_table),
1075 (bfd_sym_print_type_information_table_entry): Likewise.
1076 * libbfd.h: Regenerate.
1078 2020-02-19 Alan Modra <amodra@gmail.com>
1080 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1081 reading external relocs.
1082 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1083 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1085 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1087 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1088 (m32c_elf_relax_section): Likewise.
1089 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1090 (rl78_elf_relax_section): Likewise.
1091 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1092 (elf32_rx_relax_section): Likewise.
1093 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1094 parameter types and use..
1095 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1096 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1097 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1098 being read from file, just the extra.
1099 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1100 after reading external syms. Free on failure.
1102 2020-02-19 Alan Modra <amodra@gmail.com>
1104 * coffcode.h (buy_and_read, coff_slurp_line_table),
1105 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1106 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1107 corresponding bfd_alloc call. Adjust variables to suit.
1108 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1109 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1110 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1111 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1112 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1113 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1114 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1115 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1116 * elf64-alpha.c (READ): Likewise.
1117 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1118 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1119 (bfd_from_remote_memory): Likewise.
1120 * elfcore.h (core_find_build_id): Likewise.
1121 * elfxx-mips.c (READ): Likewise.
1122 * mach-o.c (bfd_mach_o_mangle_sections),
1123 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1124 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1125 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1126 * som.c (setup_sections, som_prep_for_fixups)
1127 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1128 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1129 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1130 (som_bfd_ar_write_symbol_stuff): Likewise.
1131 * vms-alpha.c (vector_grow1): Likewise.
1132 * vms-lib.c (vms_add_index): Likewise.
1133 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1134 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1135 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1136 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1137 (bfd_alloc2, bfd_zalloc2): Delete.
1138 (_bfd_mul_overflow): Define.
1139 * libbfd.h: Regenerate.
1141 2020-02-19 Alan Modra <amodra@gmail.com>
1143 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1145 (assign_section_numbers): Likewise.
1146 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1147 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1148 bfd_malloc2, size_t amt, and unsigned tls_count.
1149 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1150 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1151 (elf_output_implib): Use bfd_alloc.
1153 2020-02-19 Alan Modra <amodra@gmail.com>
1155 * bfd.c (struct bfd): Move format and direction to other
1156 bitfields. Add "size".
1157 * bfdio.c (bfd_get_size): Cache size when not writing file.
1158 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1159 returning zero, ie. unknown.
1160 (bfd_get_alt_debug_link_info): Likewise.
1161 * bfd-in2.h: Regenerate.
1163 2020-02-19 Alan Modra <amodra@gmail.com>
1165 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1166 bfd_get_file_size twice.
1167 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1168 zero, ie. unknown, return.
1169 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1170 * elfcode.h (elf_swap_shdr_in): Likewise.
1171 (elf_object_p): Don't call bfd_get_file_size twice and correct
1174 2020-02-19 Alan Modra <amodra@gmail.com>
1176 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1177 FALSE if memory alloc fails. Adjust calls.
1178 * som.c (som_prep_for_fixups): Likewise.
1179 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1180 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1181 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1182 * som.c (som_build_and_write_symbol_table): Return via error_return
1184 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1185 (VEC_APPEND_EL): Delete.
1186 (vector_grow1): Return pointer to element. Catch overflow.
1187 Return NULL on memory allocation failure.
1188 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1189 (alpha_vms_add_fixup_ca): Likewise.
1190 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1192 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1194 2020-02-19 Alan Modra <amodra@gmail.com>
1196 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1197 * aout-target.h (object_p): Likewise.
1198 * aout-tic30.c (tic30_aout_object_p): Likewise.
1199 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1200 (emit_stringtab, write_syms, link_hash_table_create),
1201 (aout_link_write_other_symbol): Likewise.
1202 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1203 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1204 (_bfd_compute_and_write_armap): Likewise.
1205 * archures.c (bfd_arch_list): Likewise.
1206 * bfd.c (bfd_record_phdr): Likewise.
1207 * binary.c (binary_canonicalize_symtab): Likewise.
1208 * cisco-core.c (cisco_core_file_validate): Likewise.
1209 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1210 (find_arm_glue, record_arm_to_thumb_glue),
1211 (record_thumb_to_arm_glue): Likewise.
1212 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1213 (ppc_allocate_toc_section): Likewise.
1214 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1215 * coff-sh.c (sh_relax_section): Likewise.
1216 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1217 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1218 (coff_set_alignment_hook, coff_mkobject),
1219 (coff_compute_section_file_positions): Likewise.
1220 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1221 (coff_find_nearest_line_with_names),
1222 ( bfd_coff_set_symbol_class): Likewise.
1223 * cofflink.c (_bfd_coff_link_hash_table_create),
1224 (_bfd_coff_link_input_bfd): Likewise.
1225 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1226 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1227 (build_line_info_table, sort_line_sequences),
1228 (line_info_add_include_dir, line_info_add_file_name),
1229 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1230 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1231 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1232 (_bfd_ecoff_find_nearest_line),
1233 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1234 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1235 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1236 * elf-m10300.c (mn10300_elf_relax_section),
1237 (elf32_mn10300_link_hash_table_create): Likewise.
1238 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1239 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1240 * elf32-arm.c (elf32_arm_link_hash_table_create),
1241 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1242 (elf32_arm_new_section_hook): Likewise.
1243 * elf32-avr.c (elf_avr_new_section_hook),
1244 (elf32_avr_link_hash_table_create, get_local_syms),
1245 (elf32_avr_setup_section_lists): Likewise.
1246 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1247 (bfin_link_hash_table_create): Likewise.
1248 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1249 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1250 * elf32-csky.c (csky_elf_link_hash_table_create),
1251 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1252 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1253 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1254 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1255 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1256 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1257 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1258 (m32r_elf_check_relocs): Likewise.
1259 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1260 (elf32_m68hc11_setup_section_lists),
1261 (elf32_m68hc11_size_stubs): Likewise.
1262 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1263 * elf32-metag.c (elf_metag_link_hash_table_create),
1264 (elf_metag_setup_section_lists): Likewise.
1265 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1266 (microblaze_elf_check_relocs): Likewise.
1267 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1268 (nds32_elf_check_relocs): Likewise.
1269 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1270 (get_local_syms, nios2_elf32_check_relocs),
1271 (nios2_elf32_link_hash_table_create): Likewise.
1272 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1273 (or1k_elf_check_relocs): Likewise.
1274 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1275 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1276 * elf32-s390.c (elf_s390_link_hash_table_create),
1277 (elf_s390_check_relocs): Likewise.
1278 * elf32-score.c (score_elf_create_got_section),
1279 (s3_elf32_score_new_section_hook),
1280 (elf32_score_link_hash_table_create): Likewise.
1281 * elf32-score7.c (score_elf_create_got_section),
1282 (s7_elf32_score_new_section_hook): Likewise.
1283 * elf32-sh.c (sh_elf_link_hash_table_create),
1284 (sh_elf_check_relocs): Likewise.
1285 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1286 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1287 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1288 (tilepro_elf_check_relocs): Likewise.
1289 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1290 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1291 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1292 (elf_xtensa_new_section_hook): Likewise.
1293 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1294 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1295 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1296 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1297 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1298 * elf64-ppc.c (ppc64_elf_new_section_hook),
1299 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1300 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1301 * elf64-s390.c (elf_s390_link_hash_table_create),
1302 (elf_s390_check_relocs): Likewise.
1303 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1304 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1305 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1306 (elf_link_add_archive_symbols, compute_bucket_count),
1307 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1308 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1309 (bfd_elf_final_link): Likewise.
1310 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1311 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1312 (elfNN_aarch64_new_section_hook): Likewise.
1313 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1314 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1315 (riscv_elf_check_relocs): Likewise.
1316 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1317 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1318 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1319 (_bfd_mips_elf_link_hash_table_create): Likewise.
1320 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1321 (_bfd_sparc_elf_check_relocs),
1322 (_bfd_sparc_elf_new_section_hook): Likewise.
1323 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1324 (tilegx_elf_check_relocs): Likewise.
1325 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1326 * format.c (bfd_check_format_matches): Likewise.
1327 * hash.c (_bfd_stringtab_init): Likewise.
1328 * ihex.c (ihex_scan): Likewise.
1329 * irix-core.c (irix_core_core_file_p): Likewise.
1330 * linker.c (bfd_wrapped_link_hash_lookup),
1331 (_bfd_generic_link_hash_table_create),
1332 (_bfd_generic_reloc_link_order): Likewise.
1333 * lynx-core.c (lynx_core_file_p): Likewise.
1334 * netbsd-core.c (netbsd_core_file_p): Likewise.
1335 * osf-core.c (osf_core_core_file_p): Likewise.
1336 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1337 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1338 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1339 * peicode.h (pe_mkobject): Likewise.
1340 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1341 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1342 * sco5-core.c (read_uarea): Likewise.
1343 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1344 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1345 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1346 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1347 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1348 * srec.c (srec_scan): Likewise.
1349 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1350 * targets.c (bfd_target_list): Likewise.
1351 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1352 * trad-core.c (trad_unix_core_file_p): Likewise.
1353 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1354 (vms_new_section_hook): Likewise.
1355 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1356 * xcofflink.c (xcoff_get_section_contents),
1357 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1358 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1359 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1361 2020-02-19 Alan Modra <amodra@gmail.com>
1363 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1365 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1367 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1368 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1369 a build_list_p argument. Don't search plugin_list. Short circuit
1370 when building the plugin list.
1371 (has_plugin): Renamed to has_plugin_list.
1372 (bfd_plugin_set_plugin): Don't set has_plugin.
1373 (bfd_plugin_specified_p): Check plugin_list instead.
1374 (build_plugin_list): New function.
1375 (load_plugin): Call build_plugin_list and use plugin_list.
1377 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1380 * plugin.c (try_claim): Always clean up for LTO wrapper.
1381 (try_load_plugin): Treat each object as independent. Create a
1382 copy for plugin name.
1384 2020-02-11 Nick Clifton <nickc@redhat.com>
1386 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1387 for addresses in print statements.
1388 (msp430_elf_relax_delete_bytes): Likewise.
1389 (msp430_elf_relax_add_words): Likewise.
1390 (msp430_elf_relax_section): Likewise.
1392 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1394 * plugin.c (add_symbols): Clear plugin_data memory.
1396 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1399 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1400 (EXECUTABLE_SUFFIX): Likewise.
1401 * config.in: Regenerated.
1402 * configure: Likewise.
1403 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1404 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1405 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1406 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1407 (get_lto_wrapper): New.
1408 (setup_lto_wrapper_env): Likewise.
1409 (current_plugin): Likewise.
1410 (register_all_symbols_read): Likewise.
1411 (register_cleanup): Likewise.
1412 (get_symbols): Likewise.
1413 (add_input_file): Likewise.
1414 (bfd_plugin_close_and_cleanup): Likewise.
1415 (claim_file): Removed.
1416 (register_claim_file): Set current_plugin->claim_file.
1417 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1418 lto_syms in current_plugin.
1419 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1420 all_symbols_read handler. Copy real symbols to plugin_data.
1421 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1422 (try_load_plugin): Don't reuse the previous plugin for LTO
1423 wrapper. Set up GCC LTO wrapper if possible. Don't set
1424 plugin_list_iter->claim_file.
1425 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1427 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1430 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1432 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1433 check if previous instruction matches a conditional jump inserted
1434 earlier. Invert conditional jump and delete branch in this case.
1436 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1438 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1439 msp430_elf_relax_add_words. Support insertion of either one or two
1441 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1442 needs to be grown. Handle insertion of branch instruction to replace
1445 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1447 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1448 debugging relocations.
1449 (msp430_elf_relax_delete_bytes): Likewise.
1450 (msp430_elf_relax_add_two_words): Likewise.
1451 (msp430_elf_relax_section): Likewise.
1453 2020-02-10 Alan Modra <amodra@gmail.com>
1455 * archures.c: Wrap overlong z80 comments.
1456 * bfd-in2.h: Regenerate.
1458 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1461 * archures.c: Add GBZ80 and Z80N machine values.
1462 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1463 * coff-z80.c: Add support for new reloc.
1464 * coffcode.h: Add support for new machine values.
1465 * cpu-z80.c: Add support for new machine names.
1466 * elf32-z80.c: Add support for new reloc.
1467 * bfd-in2.h: Regenerate.
1468 * libbfd.h: Regenerate.
1470 2020-02-07 Nick Clifton <nickc@redhat.com>
1473 * elf.c (rewrite_elf_program_header): Do not complain if no
1474 sections are mapped to a segment.
1476 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1479 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1480 for garbage collection on __patchable_function_entries section
1481 without linked-to section.
1483 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1486 * bfd-in2.h: Regenerated.
1487 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1488 on section if gc_mark of any of its linked-to sections is set
1489 and don't set gc_mark again.
1490 * section.c (asection): Add linked_to_symbol_name to map_head
1493 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1495 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1496 reporting an unrecognized instruction with R_V850_LONGJUMP.
1498 2020-02-05 Alan Modra <amodra@gmail.com>
1500 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1502 2020-02-04 Alan Modra <amodra@gmail.com>
1504 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1505 R_PPC_VLE_ADDR20, goto copy_reloc.
1507 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1509 * bfd-in2.h: Regenerated.
1510 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1512 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1515 * bfd-in2.h: Regenerated.
1516 * ecoff.c (bfd_debug_section): Add section_id.
1517 * section.c (bfd_section): Add section_id.
1518 (SEC_ASSEMBLER_SECTION_ID): New.
1519 (BFD_FAKE_SECTION): Add section_id.
1521 2020-02-01 Nick Clifton <nickc@redhat.com>
1523 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1526 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1528 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1529 encodings are relative to the GOT on nios2, too.
1531 2020-01-31 Alan Modra <amodra@gmail.com>
1533 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1534 file. Use $< and $@ in rules.
1535 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1536 (elf32-ia64.c, elf64-ia64.c): Likewise.
1537 (elf32-riscv.c, elf64-riscv.c): Likewise.
1538 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1539 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1540 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1541 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1542 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1543 * Makefile.in: Regenerate.
1545 2020-01-31 Alan Modra <amodra@gmail.com>
1548 * elf.c (setup_group): Don't clear entire section contents,
1549 just the padding after group flags. Release alloc'd memory
1550 after a seek or read failure.
1552 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1554 * peXXigen.c (pe_is_repro): New function.
1555 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1556 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1558 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1560 * peXXigen.c (debug_type_names): Add names for new debug data type
1563 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1565 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1566 inner loop. Fix a memory leak.
1568 2020-01-30 Alan Modra <amodra@gmail.com>
1570 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1571 or obj_coff_keep_strings here.
1572 (coff_get_normalized_symtab): Free external syms directly.
1573 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1576 2020-01-27 Jim Wilson <jimw@sifive.com>
1578 * cpu-riscv.c (riscv_scan): New.
1579 (N): Change bfd_default_scan to riscv_scan.
1581 2020-01-27 Andreas Schwab <schwab@suse.de>
1583 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1584 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1585 * Makefile.in: Regenerate.
1586 * cpu-plugin.c: Remove.
1587 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1588 (bfd_plugin_arch): Remove declaration.
1589 * bfd-in2.h: Regenerate.
1590 * po/SRC-POTFILES.in: Regenerate.
1592 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1593 Alan Modra <amodra@gmail.com>
1596 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1598 2020-01-24 Jim Wilson <jimw@sifive.com>
1600 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1601 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1602 avoid over long line.
1604 2020-01-24 Nick Clifton <nickc@redhat.com>
1607 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1608 syms and keep strings flags as these may have been set in order to
1609 prevent a bogus call to free.
1611 2020-01-23 Nick Clifton <nickc@redhat.com>
1613 * po/fr.po: Updated French translation.
1615 2020-01-23 Alan Modra <amodra@gmail.com>
1618 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1619 by zero when p_align is zero.
1621 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1623 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1624 (riscv_prefix_cmp): Likewise.
1625 (riscv_non_std_ext_p): Deleted.
1626 (riscv_std_sv_ext_p): Likewise.
1627 (riscv_non_std_sv_ext_p): Likewise.
1628 (riscv_merge_non_std_and_sv_ext): Rename to...
1629 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1630 (riscv_merge_arch_attr_info): Replace 3 calls to
1631 riscv_merge_non_std_and_sv_ext with single call to
1632 riscv_merge_multi_letter_ext.
1633 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1634 encounter a 'z' prefix.
1635 (riscv_get_prefix_class): New function, return prefix class based
1636 on first few characters of input string.
1637 (riscv_parse_config): New structure to factor out minor differences
1638 in extension class parsing behaviour.
1639 (riscv_parse_sv_or_non_std_ext): Rename to...
1640 (riscv_parse_prefixed_ext): and parameterise with
1642 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1643 (riscv_multi_letter_ext_valid_p): New.
1644 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1645 (riscv_parse_subset): Delegate all non-single-letter parsing work
1646 to riscv_parse_prefixed_ext.
1647 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1648 (riscv_get_prefix_class): Declare.
1650 2020-01-22 Alan Modra <amodra@gmail.com>
1652 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1653 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1654 __tls_get_addr_desc.
1655 (ppc64_elf_size_stubs): Add section for linker generated
1656 __tls_get_addr_desc wrapper function. Loop at least once if
1657 generating this function.
1658 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1659 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1661 2020-01-22 Alan Modra <amodra@gmail.com>
1663 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1664 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1666 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1667 (STDU_R1_0R1, ADDI_R1_R1): Define.
1668 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1669 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1670 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1671 no_tls_get_addr_regsave.
1672 (branch_reloc_hash_match): Add hash3 and hash4.
1673 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1674 (ppc64_elf_size_dynamic_sections): Likewise.
1675 (ppc64_elf_relocate_section): Likewise.
1676 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1677 __tls_get_addr stub.
1678 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1680 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1681 eh_frame for regsave __tls_get_addr.
1683 2020-01-22 Alan Modra <amodra@gmail.com>
1685 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1686 which __tls_get_addr calls will be eliminated.
1688 2020-01-20 Nick Clifton <nickc@redhat.com>
1690 * po/pt.po: Updates Portuguese translation.
1691 * po/ru.po: Updated Russian translation.
1692 * po/uk.po: Updated Ukranian translation.
1694 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1697 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1698 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1700 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1701 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1702 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1703 "rex leal x@tlsdesc(%rip), %reg" to
1704 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1705 "call *(%eax)" to "nopl (%rax)".
1707 2020-01-20 Alan Modra <amodra@gmail.com>
1709 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1710 (MTLR_R11): Don't define.
1711 (LD_R0_0R3, CMPDI_R0_0): Define.
1712 (build_tls_get_addr_stub): Don't use r11 in stub.
1714 2020-01-20 Alan Modra <amodra@gmail.com>
1716 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1717 (defined_sym_val, is_tls_get_addr): Likewise.
1719 2020-01-18 Nick Clifton <nickc@redhat.com>
1721 * version.m4 (BFD_VERSION): Set to 2.34.50.
1722 * configure: Regenerate.
1723 * po/bfd.pot: Regenerate.
1725 2020-01-18 Nick Clifton <nickc@redhat.com>
1727 Binutils 2.34 branch created.
1729 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1731 * coff-arm.c: Fix spelling error (seperate).
1732 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1734 * sysdep.h (strnlen): Fix spelling error (seperate).
1736 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1739 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1741 2020-01-15 Alan Modra <amodra@gmail.com>
1744 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1745 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1746 of function symbols unless dot symbols are present. Do warn
1747 whenever one is created, regardles of whether a PLT entry is
1748 also emitted for the function symbol.
1750 2020-01-14 Alan Modra <amodra@gmail.com>
1752 * som.c (som_bfd_count_ar_symbols): Error when file position
1753 of symbols on chains is not strictly increasing.
1755 2020-01-14 Alan Modra <amodra@gmail.com>
1757 * vms.h (VMS_DEBUG): Define as 0.
1758 * vms-alpha.c (image_write): Move debug output after bounds check.
1760 (_bfd_vms_slurp_eihd): Warning fix.
1761 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1763 2020-01-13 Alan Modra <amodra@gmail.com>
1765 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1766 for "ignored" records.
1768 2020-01-13 Alan Modra <amodra@gmail.com>
1770 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1771 Delete asect name check. Move asect NULL check to wasm_object_p.
1772 Correct bounds check of sizes against end. Replace uses of
1773 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1774 just one bfd_release.
1775 (wasm_scan): Don't use malloc/strdup for section names,
1776 bfd_alloc instead. Simplify code prefixing section name.
1777 Formatting. Don't attempt to free memory here..
1778 (wasm_object_p): ..do so here.
1780 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1783 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1784 UNDEFWEAK_NO_DYNAMIC_RELOC.
1785 (allocate_dynrelocs_for_symbol): Likewise.
1787 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1790 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1792 2020-01-10 Alan Modra <amodra@gmail.com>
1794 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1796 2020-01-09 Nick Clifton <nickc@redhat.com>
1799 * bfd.c (bfd_convert_section_contents): Check for a compress
1800 header size that is larger than the actual section size.
1802 2020-01-08 Alan Modra <amodra@gmail.com>
1805 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1806 after removing sections.
1808 2020-01-06 Jim Wilson <jimw@sifive.com>
1811 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1812 check for !bfd_link_pic (info).
1813 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1814 <R_RISCV_JAL>: Add comment.
1815 (_bfd_riscv_relax_section): For plt.offset check, add check for
1816 bfd_link_pic (info). Add comment.
1818 2020-01-06 Alan Modra <amodra@gmail.com>
1820 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1821 match failures. Don't init to bfd_error_wrong_format before
1822 calling _bfd_check_format.
1824 2020-01-06 Alan Modra <amodra@gmail.com>
1826 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1827 status rather than exiting on stack overflow or underflow.
1828 (_bfd_vms_slurp_etir): Adjust to suit.
1830 2020-01-06 Alan Modra <amodra@gmail.com>
1832 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1834 2020-01-06 Alan Modra <amodra@gmail.com>
1836 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1837 command. Check name offset is within command.
1838 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1839 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1840 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1841 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1842 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1843 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1844 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1845 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1846 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1847 (bfd_mach_o_read_segment): Similarly.
1848 (bfd_mach_o_read_thread): Properly bound check thread struct.
1849 Don't repeat checks on second loop.
1850 (bfd_mach_o_read_command): Fail on invalid command length.
1852 2020-01-04 Alan Modra <amodra@gmail.com>
1854 * format.c (bfd_check_format_matches): Add preserve_match.
1855 Save initial bfd state in "preserve", matched bfd state in
1856 "preserve_match". Save just the first match. Release
1857 bfd_alloc memory. Restore and finish preserved state as
1858 appropriate on all function exit paths.
1860 2020-01-04 Alan Modra <amodra@gmail.com>
1862 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1864 2020-01-04 Alan Modra <amodra@gmail.com>
1866 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1869 2020-01-03 Nick Clifton <nickc@redhat.com>
1872 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1873 there is enough data remaining in the code buffer before
1874 attempting to read a function stub.
1876 2020-01-03 Nick Clifton <nickc@redhat.com>
1879 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1880 return value from bfd_malloc.
1881 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1882 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1883 (elf32_arm_filter_cmse_symbols): Likewise.
1884 (elf32_arm_write_section): Likewise.
1885 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1886 (bfd_mach_o_follow_dsym): Likewise.
1887 * pef.c (bfd_pef_print_loader_section): Likewise.
1888 (bfd_pef_scan_start_address): Likewise.
1889 (bfd_pef_parse_function_stubs): Likewise.
1890 (bfd_pef_parse_symbols): Likewise.
1892 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1894 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1895 on binary inputs ld/PR25316.
1896 (is_ia64_elf): new helper to filter on ia64 objects.
1898 2020-01-03 Jan Beulich <jbeulich@suse.com>
1900 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1902 (bfd_mach_o_scan): Insert underscore in two variable names.
1904 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1906 * Makefile.am: Add z80-elf target support.
1907 * configure.ac: Likewise.
1908 * targets.c: Likewise.
1909 * Makefile.in: Regenerate.
1910 * configure: Regenerate.
1911 * config.bfd: Add z80-elf target support and new arches: ez80 and
1913 * elf32-z80.c: New file.
1914 * archures.c: Add new z80 architectures: eZ80 and Z180.
1915 * coffcode.h: Likewise.
1916 * cpu-z80.c: Likewise.
1917 * coff-z80.c: Add new relocations for Z80 target and local label
1919 * reloc.c: Add new relocs.
1920 * bfd-in2.h: Regenerate.
1921 * libbfd.h: Regenerate.
1923 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1927 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1929 2020-01-01 Alan Modra <amodra@gmail.com>
1931 Update year range in copyright notice of all files.
1933 For older changes see ChangeLog-2019
1935 Copyright (C) 2020 Free Software Foundation, Inc.
1937 Copying and distribution of this file, with or without modification,
1938 are permitted in any medium without royalty provided the copyright
1939 notice and this notice are preserved.
1945 version-control: never