1 2020-04-21 Alan Modra <amodra@gmail.com>
3 * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
6 2020-04-20 Stephen Casner <casner@acm.org>
8 * pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
9 causing globals from linker script to be treated as debug symbols.
10 (translate_symbol_table): Don't sign-extend symbol values from 16
11 to 64 bits in nm output.
13 2020-04-20 Alan Modra <amodra@gmail.com>
15 * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
17 2020-04-18 Alan Modra <amodra@gmail.com>
19 * section.c (bfd_is_const_section): Correct test for special
21 * bfd-in2.h: Regenerate.
23 2020-04-17 Alan Modra <amodra@gmail.com>
26 * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
29 2020-04-16 Nick Clifton <nickc@redhat.com>
32 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
33 abort with a more helpful error message.
35 2020-04-16 Alan Modra <amodra@gmail.com>
38 * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
41 2020-04-15 Fangrui Song <maskray@google.com>
44 * coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
45 to RM_DIAGNOSE plus a check of warn_unresolved_syms.
46 * coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
47 * elf-bfd.h (_bfd_elf_large_com_section): Likewise.
48 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
49 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
50 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
51 * elf32-sh.c (sh_elf_relocate_section): Likewise.
52 * elf32-spu.c (spu_elf_relocate_section): Likewise.
53 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
54 * elflink.c (elf_link_output_extsym): Likewise.
55 * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
57 2020-04-15 Alan Modra <amodra@gmail.com>
60 * peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
61 pointer into strings that may be freed for section name, always
62 allocate a new string.
64 2020-04-14 Juan Manuel Guerrero <juan.guerrero@gmx.de>
65 Jan W. Jagersma <jwjagersma@gmail.com>
67 * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL)
68 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
69 (_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
70 (_bfd_go32_mkobject): New functions.
71 * coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
72 (coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
73 (go32exe_mkobject): Call _bfd_go32_mkobject.
74 * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define.
75 (coff_set_alignment_hook): Define function for COFF_GO32_EXE
77 (coff_write_relocs): Enable extended reloc counter code if
78 COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
79 (coff_write_object_contents): Likewise. Pad section headers
80 for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
81 instead of coff_swap_scnhdr_out.
82 * cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
83 enable extended reloc counter.
84 * coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
85 Declare with ATTRIBUTE_UNUSED.
86 * libcoff-in.h: (struct coff_tdata): New field go32.
88 * libcoff.h: Regenerate.
90 2020-04-14 Fangrui Song <maskray@google.com>
93 * elf.c (assign_section_numbers): Always set .stab sh_entsize to
96 2020-04-14 Stephen Casner <casner@acm.org>
99 * pdp11.c: Add implementation of --imagic option.
100 (adjust_o_magic): Fix objcopy --extract-symbol test.
101 * libaout.h (enum aout_magic): Add i_magic.
103 2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
104 Nick Clifton <nickc@redhat.com>
106 * elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
108 <default>: Error rather than abort.
110 2020-04-03 H.J. Lu <hongjiu.lu@intel.com>
113 * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
114 relocation section from section group.
116 2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com>
118 * bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
119 bfd->origin to file offset.
120 * bfdwin.c (bfd_get_file_window): Likewise.
121 * bfd.c: Clarify the use of the bfd->origin field.
122 * bfd-in2.h: Regenerate.
123 * coff-i386.c: Don't include go32exe.h. Allow overriding
124 coff_write_object_contents via COFF_WRITE_CONTENTS.
125 * coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
126 (go32exe_write_object_contents): New functions.
127 (go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
128 (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define.
129 (create_go32_stub): Remove check for 2k size limit. Read stub
130 from go32exe_temp_stub if present.
131 (go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
132 copy variable-length stub.
133 (go32_check_format): Read stub to go32exe_temp_stub, set
134 origin, return go32exe_cleanup.
135 (adjust_filehdr_in_post, adjust_filehdr_out_pre)
136 (adjust_filehdr_out_post, adjust_scnhdr_in_post)
137 (adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
138 (adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
139 Remove functions and their associated #defines.
140 * coffcode.h (coff_mkobject_hook): Remove stub copying code.
141 * libcoff-in.h: (struct coff_tdata): New field stub_size.
142 Rename field go32stub to stub.
143 * libcoff.h: Regenerate.
144 * coff-stgo32.c (go32_check_format): Rename to...
145 (go32exe_check_format): ...this.
146 (go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
147 (go32exe_copy_private_bfd_data): ...this.
148 (stub_bytes): Rename to...
149 (go32exe_default_stub): ...this.
150 (create_go32_stub): Rename to...
151 (go32exe_create_stub): ...this.
152 * coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
155 2020-04-01 H.J. Lu <hongjiu.lu@intel.com>
159 * elf32-i386.c (elf_i386_convert_load_reloc): Convert load
160 relocation to R_386_32 for relocation against non-preemptible
162 (elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
163 allocate dynamic relocation for non-preemptible absolute symbol.
164 (elf_i386_relocate_section): Pass sec to
165 GENERATE_DYNAMIC_RELOCATION_P.
166 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
167 (elf_x86_64_convert_load_reloc): Covert load relocation to
168 R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
169 absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
170 for non-preemptible absolute symbol if they overflow.
171 (elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
172 tls_type for GOT slot to GOT_ABS for non-preemptible absolute
173 symbol. Don't allocate dynamic relocation for non-preemptible
175 (elf_x86_64_relocate_section): Don't generate relative relocation
176 for GOTPCREL relocations aganst local absolute symbol. Pass sec
177 to GENERATE_DYNAMIC_RELOCATION_P.
178 * elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
179 against non-preemptible absolute symbol.
180 (_bfd_elf_x86_valid_reloc_p): New function.
181 (_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
183 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC
184 argument. Don't generate dynamic relocation against
185 non-preemptible absolute symbol.
187 (GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
188 against non-preemptible absolute symbol.
190 (R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
191 (_bfd_elf_x86_valid_reloc_p): New.
193 2020-04-01 Tamar Christina <tamar.christina@arm.com>
196 * elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
197 address in the GOT if in thumb only mode.
199 2020-04-01 Tamar Christina <tamar.christina@arm.com>
201 * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
203 2020-04-01 Hans-Peter Nilsson <hp@bitrange.com>
205 * mmo.c (mmo_scan): Create .text section only when needed, not
208 2020-03-31 Alan Modra <amodra@gmail.com>
210 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
213 2020-03-31 Alan Modra <amodra@gmail.com>
215 * vms-alpha.c (image_write): Check bounds for sections without
216 contents too. Error on non-zero write to section without
218 (_bfd_vms_slurp_etir): Check return of image_write* functions.
220 2020-03-31 Alan Modra <amodra@gmail.com>
222 * tekhex.c (pass_over): Check is_eof before reading buffer.
224 2020-03-30 Nick Clifton <nickc@redhat.com>
227 * libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
228 field to timestamp and make it an integer.
229 * libcoff.h: Regenerate.
230 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
231 field in the pe_data structure rather than the insert_timestamp
234 2020-03-30 Alan Modra <amodra@gmail.com>
237 * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
240 2020-03-26 Nick Clifton <nickc@redhat.com>
242 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
243 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
245 * libbfd.h: Regenerate.
247 2020-03-26 Alan Modra <amodra@gmail.com>
249 * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
251 2020-03-26 Alan Modra <amodra@gmail.com>
253 * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
255 (_bfd_vms_slurp_object_records): Rename "err" to "ok".
257 2020-03-25 Nick Clifton <nickc@redhat.com>
259 * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
261 * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
262 * libbfd.h: Regenerate.
264 2020-03-25 Shahab Vahedi <shahab@synopsys.com>
266 * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
267 correct field name in the output string.
269 2020-03-25 Alan Modra <amodra@gmail.com>
272 * elf.c (assign_file_positions_for_load_sections): Adjust offset
273 for SHT_NOBITS section if first in segment.
275 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
278 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
279 (_bfd_elf_get_symbol_version_string): This.
280 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
281 (_bfd_elf_get_symbol_version_string): This.
282 (bfd_elf_print_symbol): Pass TRUE to
283 _bfd_elf_get_symbol_version_string.
284 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
285 bfd_boolean argument.
286 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
287 * targets.c (_bfd_get_symbol_version_string): Likewise.
288 (bfd_get_symbol_version_string): Likewise.
289 * bfd-in2.h: Regenerated.
291 2020-03-24 Nick Clifton <nickc@redhat.com>
292 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
295 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
298 2020-03-24 Nick Clifton <nickc@redhat.com>
301 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
302 segment to use for PT_GNU_RELRO, ignore empty sections in a
303 segment's current list.
305 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
308 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
310 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
313 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
314 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
315 on the previous _bfd_elf_get_symbol_version_string.
316 (_bfd_elf_get_symbol_version_string): Use it.
318 2020-03-24 Alan Modra <amodra@gmail.com>
320 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
321 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
324 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
326 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
328 2020-03-23 Alan Modra <amodra@gmail.com>
330 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
331 symbol count. Allocate an extra byte to ensure name strings
332 are terminated. Sanity check name offsets. Release memory on
335 2020-03-23 Alan Modra <amodra@gmail.com>
337 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
338 field hasn't been read. Remove unnecessary casts.
340 2020-03-22 Alan Modra <amodra@gmail.com>
342 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
343 enough to read number of symbols.
345 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
347 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
348 (EXECUTABLE_SUFFIX): Likewise.
349 * config.in: Regenerated.
350 * configure: Likewise.
351 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
352 _bfd_generic_close_and_cleanup.
353 (plugin_list_entry): Remove resolution_file, resolution_option,
354 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
355 lto_wrapper, gcc_env and initialized,
356 (need_lto_wrapper_p): Removed.
357 (get_lto_wrapper): Likewise.
358 (setup_lto_wrapper_env): Likewise.
359 (register_all_symbols_read): Likewise.
360 (egister_cleanup): Likewise.
361 (get_symbols): Likewise.
362 (add_input_file): Likewise.
363 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
364 (add_symbols): Updated.
365 (try_claim): Likewise.
366 (try_load_plugin): Likewise.
367 (bfd_plugin_canonicalize_symtab): Likewise.
368 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
369 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
371 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
374 * plugin.c (plugin_list_entry): Add has_symbol_type.
375 (add_symbols_v2): New function.
376 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
377 provides symbol type.
378 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
379 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
382 2020-03-20 Alan Modra <amodra@gmail.com>
384 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
385 enough to read number of symbols.
387 2020-03-20 Alan Modra <amodra@gmail.com>
389 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
390 backend functions for NULL before calling.
391 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
392 (bfd_section_from_shdr, assign_section_numbers): Likewise.
393 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
394 * elfnn-ia64.c (ignore_errors): New function.
395 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
397 2020-03-19 Nick Clifton <nickc@redhat.com>
400 * dwarf2.c (struct varinfo): Add unit_offset field to record the
401 location of the varinfo in the unit's debug info data. Change the
402 type of the stack field to a boolean.
403 (lookup_var_by_offset): New function. Returns the varinfo
404 structure for the variable described at the given offset in the
406 (scan_unit_for_symbols): Add support for variables which have the
407 DW_AT_specification attribute.
409 2020-03-19 Nick Clifton <nickc@redhat.com>
412 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
415 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
417 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
419 2020-03-18 Nick Clifton <nickc@redhat.com>
422 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
423 memory access when processing a corrupt secondary reloc section.
425 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
427 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
428 instead of calling abort.
429 * elf32-csky.c (csky_build_one_stub): Likewise.
430 * elf32-hppa.c (hppa_build_one_stub): Likewise.
431 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
432 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
433 * elf32-metag.c (metag_build_one_stub): Likewise.
434 * elf32-nios2.c (nios2_build_one_stub): Likewise.
435 * elf64-ppc.c (ppc_build_one_stub): Likewise.
436 (ppc_size_one_stub): Likewise.
437 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
439 2020-03-17 Nick Clifton <nickc@redhat.com>
442 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
445 2020-03-17 Nick Clifton <nickc@redhat.com>
448 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
449 free. Add free on another failure path.
451 2020-03-16 Alan Modra <amodra@gmail.com>
454 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
455 we have a non-zero section count. Do lma comparison in octets.
457 2020-03-16 Alan Modra <amodra@gmail.com>
459 * vms-alpha.c (dst_restore_location): Validate index into
460 dst_ptr_offsets array before accessing. Return status.
461 (dst_retrieve_location): Similarly, making "loc" parameter a
462 pointer to return value.
463 (_bfd_vms_slurp_etir): Update calls to above functions.
465 2020-03-14 Kamil Rytarowski <n54@gmx.com>
467 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
469 * configure: Regenerated.
471 2020-03-14 Alan Modra <amodra@gmail.com>
473 * section.c (BFD_FAKE_SECTIONS): Formatting.
474 * bfd-in2.h: Regenerate.
476 2020-03-13 Kamil Rytarowski <n54@gmx.com>
478 * elf.c (elfcore_grok_netbsd_note): Add support for
479 NT_NETBSDCORE_LWPSTATUS notes.
481 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
483 * bfd-in2.h: Regenerate.
484 * section.c (asection): Add already_assigned field.
485 (BFD_FAKE_SECTION): Add default initializer for it.
486 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
487 * elf32-arm.c (arm_build_one_stub): Add support for
488 non_contiguous_regions.
489 * elf32-csky.c (csky_build_one_stub): Likewise.
490 * elf32-hppa.c (hppa_build_one_stub): Likewise.
491 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
492 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
493 * elf32-metag.c (metag_build_one_stub): Likewise.
494 * elf32-nios2.c (nios2_build_one_stub): Likewise.
495 * elf64-ppc.c (ppc_build_one_stub): Likewise.
496 (ppc_size_one_stub): Likewise.
497 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
498 * elflink.c (elf_link_input_bfd): Likewise.
500 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
503 * elf-linker-x86.h (elf_linker_x86_params): Add
504 static_before_all_inputs and has_dynamic_linker.
505 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
506 dynamic input objects if -static is passed at command-line
507 before all input files without --dynamic-linker unless
508 --no-dynamic-linker is used.
510 2020-03-13 Kamil Rytarowski <n54@gmx.com>
512 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
514 2020-03-13 Christian Eggers <ceggers@gmx.de>
516 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
518 * elfcode.h (bfd_from_remote_memory): Add units to several
519 parameters. New local "opb". Fix usage of p_align. Fix
520 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
521 call of target_read_memory.
522 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
523 calculation of "offset" and "output_offset".
524 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
525 from "offset" and fix calculation of "end" from "vma+size". Fix
526 comparison between "sh_addr" and "vma"/"output_offset".
527 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
528 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
530 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
531 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
532 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
533 assignment of p_paddr from phdr_lma. Fix comparison between
534 "lma+size" and "next->lma".
535 (elf_sort_segments): Fix assignment from p_paddr to lma.
536 (assign_file_positions_for_load_sections): Add unit (bytes) to
537 local "align". Fix calculation of local "off_adjust". Fix
538 calculation of local "filehdr_vaddr".
539 (assign_file_positions_for_non_load_sections): New local "opb".
540 Fix calculation of "end" from "p_size". Fix comparison between
541 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
542 from "end" and "p_vaddr".
543 (rewrite_elf_program_header): Fix comparison between p_vaddr and
544 vma. Fix assignment to p_paddr from lma. Fix comparison between
545 p_paddr and lma. Fix assignment to p_paddr from lma.
546 * merge.c (sec_merge_emit): New local "opb". Convert
547 "alignment_power" to octets.
548 (_bfd_add_merge_section): New locals "alignment_power" and
549 "opb". Fix comparison between "alignment_power" and
551 (_bfd_merge_sections): New local "opb". Divide size by opb
552 before checking align mask.
554 2020-03-13 Christian Eggers <ceggers@gmx.de>
556 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
557 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
559 (_bfd_elf_make_section_from_phdr): Similarly.
560 (elf_fake_sections): Fix calculation of
561 Elf_Internal_shdr::sh_addr from section VMA.
562 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
564 (assign_file_positions_for_load_sections): Fix calculations of
565 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
566 comparison between program header address and section LMA.
567 (assign_file_positions_for_non_load_sections): Likewise.
568 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
569 (IS_CONTAINED_BY_VMA): Add parameter opb.
570 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
571 INCLUDE_SECTION_IN_SEGMENT): Likewise.
572 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
573 Fix calculations of p_addr_valid and p_vaddr_offset.
574 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
575 with octets per byte when comparing against p_vaddr.
577 2020-03-11 Alan Modra <amodra@gmail.com>
579 * som.c (setup_sections): Sanity check subspace.name.
581 2020-03-11 Alan Modra <amodra@gmail.com>
583 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
585 2020-03-10 Alan Modra <amodra@gmail.com>
588 * ihex.c (ihex_write_object_contents): Don't assume ordering of
591 2020-03-09 Alan Modra <amodra@gmail.com>
593 * wasm-module.c (wasm_scan): Sanity check file name length
594 before allocating memory. Move common section setup code. Do
595 without bfd_tell to calculate section size.
597 2020-03-06 Nick Clifton <nickc@redhat.com>
599 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
600 with error messages and failure return values.
602 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
604 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
605 relocation sections for any removed reference to a dynamic symbol.
607 2020-03-05 Nick Clifton <nickc@redhat.com>
609 * elf-bfd.h (struct elf_backend_data): Add new fields:
610 init_secondary_reloc_section, slurp_secondary_reloc_section,
611 write_secondary_reloc_section.
612 (_bfd_elf_init_secondary_reloc_section): Prototype.
613 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
614 (_bfd_elf_write_secondary_reloc_section): Prototype.
615 * elf.c ( bfd_section_from_shdr): Invoke the new
616 init_secondary_reloc_section backend function, if defined, when a
617 second reloc section is encountered.
618 (swap_out_syms): Invoke the new symbol_section_index function, if
619 defined, when computing the section index of an OS/PROC specific
621 (_bfd_elf_init_secondary_reloc_section): New function.
622 (_bfd_elf_slurp_secondary_reloc_section): New function.
623 (_bfd_elf_write_secondary_reloc_section): New function.
624 (_bfd_elf_copy_special_section_fields): New function.
625 * elfcode.h (elf_write_relocs): Invoke the new
626 write_secondary_relocs function, if defined, in order to emit
628 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
629 function, if defined, in order to read in secondary relocs.
630 * elfxx-target.h (elf_backend_copy_special_section_fields):
631 Provide a non-NULL default definition.
632 (elf_backend_init_secondary_reloc_section): Likewise.
633 (elf_backend_slurp_secondary_reloc_section): Likewise.
634 (elf_backend_write_secondary_reloc_section): Likewise.
635 (struct elf_backend_data elfNN_bed): Add initialisers for the new
637 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
638 * configure: Regenerate.
640 2020-03-05 Alan Modra <amodra@gmail.com>
642 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
643 against file size before allocating memory. Use bfd_alloc rather
644 than bfd_zalloc for carsym/strings memory.
646 2020-03-04 Alan Modra <amodra@gmail.com>
648 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
649 sh_addr mod sh_addalign is zero.
651 2020-03-04 Alan Modra <amodra@gmail.com>
653 * format.c (bfd_check_format_matches): Call cleanup on error exit.
655 2020-03-03 Alan Modra <amodra@gmail.com>
657 * format.c (struct bfd_preserve): Add cleanup field.
658 (bfd_preserve_save): Add cleanup param and save.
659 (bfd_preserve_restore): Return cleanup.
660 (bfd_preserve_finish): Call the cleanup for the discarded match.
661 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
662 and clear when preserving a match. Restore cleanup too when
663 restoring that match.
665 2020-03-02 Alan Modra <amodra@gmail.com>
667 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
668 * hpux-core.c (hpux_core_core_file_p): Update prototype.
669 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
670 (core_sco5_vec): Correct initialisers.
672 2020-03-02 Alan Modra <amodra@gmail.com>
674 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
675 * aix5ppc-core.c (xcoff64_core_p): Likewise.
676 * cisco-core.c (cisco_core_file_validate): Likewise.
677 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
678 * hpux-core.c (hpux_core_core_file_p): Likewise.
679 * irix-core.c (irix_core_core_file_p): Likewise.
680 * lynx-core.c (lynx_core_file_p): Likewise.
681 * netbsd-core.c (netbsd_core_file_p): Likewise.
682 * osf-core.c (osf_core_core_file_p): Likewise.
683 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
684 * sco5-core.c (sco5_core_file_p): Likewise.
686 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
688 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
690 2020-03-02 Alan Modra <amodra@gmail.com>
692 * targets.c (bfd_cleanup): New typedef.
693 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
694 * libbfd-in.h (_bfd_no_cleanup): Define.
695 * format.c (bfd_reinit): Add cleanup parameter, call it.
696 (bfd_check_format_matches): Set cleanup from _bfd_check_format
697 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
698 * aout-target.h (callback, object_p): Return bfd_cleanup.
699 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
700 * archive.c (bfd_generic_archive_p): Likewise.
701 * binary.c (binary_object_p): Likewise.
702 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
703 * coff-ia64.c (ia64coff_object_p): Likewise.
704 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
705 * coff-sh.c (coff_small_object_p): Likewise.
706 * coff-stgo32.c (go32_check_format): Likewise.
707 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
708 (xcoff64_core_p): Likewise.
709 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
710 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
711 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
712 * elfcode.h (elf_object_p): Likewise.
713 * elfcore.h (elf_core_file_p): Likewise.
714 * i386msdos.c (msdos_object_p): Likewise.
715 * ihex.c (ihex_object_p): Likewise.
716 * libaout.h (some_aout_object_p): Likewise.
717 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
718 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
719 * libbfd.c (_bfd_dummy_target): Likewise.
720 * libcoff-in.h (coff_object_p): Likewise.
721 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
722 (bfd_mach_o_arm64_core_p): Likewise.
723 * mach-o-arm.c (bfd_mach_o_arm_object_p),
724 (bfd_mach_o_arm_core_p): Likewise.
725 * mach-o-i386.c (bfd_mach_o_i386_object_p),
726 (bfd_mach_o_i386_core_p): Likewise.
727 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
728 (bfd_mach_o_x86_64_core_p): Likewise.
729 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
730 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
731 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
732 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
733 * mmo.c (mmo_object_p): Likewise.
734 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
735 * peicode.h (coff_real_object_p, pe_ILF_object_p),
736 (pe_bfd_object_p): Likewise.
737 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
738 * ppcboot.c (ppcboot_object_p): Likewise.
739 * rs6000-core.c (rs6000coff_core_p): Likewise.
740 * som.c (som_object_setup, som_object_p): Likewise.
741 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
742 * tekhex.c (tekhex_object_p): Likewise.
743 * vms-alpha.c (alpha_vms_object_p): Likewise.
744 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
745 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
746 * wasm-module.c (wasm_object_p): Likewise.
747 * xsym.c (bfd_sym_object_p): Likewise.
748 * xsym.h (bfd_sym_object_p): Likewise.
749 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
751 * pdp11.c (some_aout_object_p): Likewise.
752 * plugin.c (register_ld_plugin_object_p): Update object_p
754 * plugin.h (register_ld_plugin_object_p): Likewise.
755 * bfd-in2.h: Regenerate.
756 * libbfd.h: Regenerate.
757 * libcoff.h: Regenerate.
759 2020-03-02 Alan Modra <amodra@gmail.com>
761 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
762 applicable section flags.
763 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
764 (mips_ecoff_bele_vec): Likewise.
765 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
767 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
768 (_bfd_ecoff_styp_to_sec_flags): Likewise.
770 2020-03-02 Alan Modra <amodra@gmail.com>
772 * elf32-m32r.c (m32r_elf_section_flags): New function.
773 (elf_backend_section_flags): Define.
774 * elf32-nds32.c (nds32_elf_section_flags): New function.
775 (elf_backend_section_flags): Define.
776 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
777 .sbss and .sdata sections.
778 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
779 for SHF_V850_GPREL sections.
780 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
782 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
783 for SHF_PARISC_SHORT sections.
784 * elf64-ppc.c (ppc64_elf_section_flags): New function.
785 (elf_backend_section_flags): Define.
786 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
787 for SHF_MIPS_GPREL sections. Delete FIXME.
789 2020-03-02 Alan Modra <amodra@gmail.com>
791 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
792 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
793 calling elf_backend_section_flags with adjusted params. Use
794 newsect->flags past that point.
795 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
797 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
798 to have their type overridden, and all sh_flags but processor and
800 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
801 * elf32-mep.c (mep_elf_section_flags): Likewise.
802 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
803 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
804 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
805 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
806 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
807 stub BFD and non-aarch64 input files when scanning for stubs.
809 2020-03-02 Alan Modra <amodra@gmail.com>
811 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
812 limit to decompressed element size.
814 2020-03-02 Alan Modra <amodra@gmail.com>
816 * vms-lib.c (vms_traverse_index): Add recur_count param and
817 update calls. Fail on excessive recursion.
819 2020-03-02 Alan Modra <amodra@gmail.com>
821 * vms-alpha.c (vms_get_remaining_object_record): Use
822 bfd_realloc_or_free rather than bfd_realloc.
823 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
824 (dst_define_location, parse_module): Likewise, and check realloc
825 return status before using memory. Return status from function
826 adjusting all callers.
828 2020-02-28 Alan Modra <amodra@gmail.com>
830 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
832 2020-02-28 Alan Modra <amodra@gmail.com>
834 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
835 Remove duplicate undersize check.
837 2020-02-27 Alan Modra <amodra@gmail.com>
840 * mmo.c (mmo_scan): Set SEC_DATA for .data.
842 2020-02-27 Alan Modra <amodra@gmail.com>
845 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
846 (coff_section_type): Adjust comment.
847 (decode_section_type): Likewise. Call coff_section_type before
849 (bfd_decode_symclass): Use 'c' for common sections other than
852 2020-02-27 Alan Modra <amodra@gmail.com>
854 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
857 2020-02-27 Alan Modra <amodra@gmail.com>
859 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
860 if file is an archive element.
861 * bfd-in2.h: Regenerate.
863 2020-02-26 Alan Modra <amodra@gmail.com>
865 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
866 bfd_set_error on failing test. Don't bother changing bfd_error on
867 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
868 Check sym name is within string buffer. Use size_t for some vars.
869 (do_slurp_coff_armap): Use size_t for some variables, fix size of
870 int_buf. Don't change bfd_error on file read error. Use
871 _bfd_mul_overflow when calculating carsym buffer size. Reorder
872 calculations to catch overflows before they occur. malloc and
873 free raw armap rather than using bfd_alloc. Read raw armap before
874 allocating carsym+strings buffer.
875 (_bfd_slurp_extended_name_table): Localize variables. Check
876 name size against file size.
878 2020-02-26 Alan Modra <amodra@gmail.com>
880 * vms-lib.c (vms_lib_read_index): Release correct buffer.
882 2020-02-26 Alan Modra <amodra@gmail.com>
884 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
885 malloc. Check for NULL return from bfd_malloc.
886 (rx_table_find, rx_table_map): Likewise.
887 (rx_set_section_contents): Check bfd_alloc return.
888 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
890 2020-02-26 Alan Modra <amodra@gmail.com>
892 * aoutx.h: Indent labels correctly. Format error strings.
893 * archive.c: Likewise.
894 * archive64.c: Likewise.
895 * coff-arm.c: Likewise.
896 * coff-rs6000.c: Likewise.
897 * coff-stgo32.c: Likewise.
898 * cpu-arm.c: Likewise.
899 * dwarf2.c: Likewise.
900 * elf-ifunc.c: Likewise.
901 * elf-properties.c: Likewise.
902 * elf-s390-common.c: Likewise.
903 * elf-strtab.c: Likewise.
905 * elf32-arm.c: Likewise.
906 * elf32-bfin.c: Likewise.
907 * elf32-cr16.c: Likewise.
908 * elf32-csky.c: Likewise.
909 * elf32-i386.c: Likewise.
910 * elf32-m68k.c: Likewise.
911 * elf32-msp430.c: Likewise.
912 * elf32-nds32.c: Likewise.
913 * elf32-nios2.c: Likewise.
914 * elf32-pru.c: Likewise.
915 * elf32-xtensa.c: Likewise.
916 * elf64-ia64-vms.c: Likewise.
917 * elf64-x86-64.c: Likewise.
918 * elfcode.h: Likewise.
919 * elfcore.h: Likewise.
920 * elflink.c: Likewise.
921 * elfnn-aarch64.c: Likewise.
922 * elfnn-ia64.c: Likewise.
923 * elfnn-riscv.c: Likewise.
924 * elfxx-mips.c: Likewise.
925 * elfxx-sparc.c: Likewise.
926 * elfxx-x86.c: Likewise.
927 * i386lynx.c: Likewise.
930 * plugin.c: Likewise.
933 2020-02-26 Alan Modra <amodra@gmail.com>
936 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
938 (bfd_elf_add_dt_needed_tag): Declare.
939 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
940 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
941 from elf_add_dt_needed_tag. Remove soname and doit param.
942 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
943 to see whether as-needed lib is already loaded, use dyn_loaded
944 list instead. When saving and restoring around as-needed lib
945 handle possibility that dynstr has not been initialised. Don't
946 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
947 Mark libs loaded via DT_NEEDED entries of other libs with
948 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
950 (elf_link_check_versioned_symbol): Remove now unneccesary
951 DYNAMIC check when traversing dyn_loaded list.
953 2020-02-26 Alan Modra <amodra@gmail.com>
955 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
957 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
960 * plugin.c (need_lto_wrapper_p): New.
961 (bfd_plugin_set_program_name): Add an int argument to set
963 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
965 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
967 2020-02-24 Alan Modra <amodra@gmail.com>
969 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
971 2020-02-24 Alan Modra <amodra@gmail.com>
973 * vms-lib.c (struct carsym_mem): Add limit.
974 (vms_add_index): Heed limit.
975 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
976 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
977 Always return actual number read.
978 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
979 assertion with error exit.
981 2020-02-22 Alan Modra <amodra@gmail.com>
984 * elf.c (assign_file_positions_for_load_sections): Continue linking
985 on "PHDR segment not covered by LOAD segment" errors.
987 2020-02-21 Alan Modra <amodra@gmail.com>
989 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
991 (bfd_mach_o_canonicalize_reloc): Likewise.
992 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
993 counts and offsets against file size.
994 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
995 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
996 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
997 against file size. Delete symbol table error message.
998 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
1000 (bfd_mach_o_read_symtab): Likewise.
1001 (bfd_mach_o_read_command): Pass file size.
1002 (bfd_mach_o_scan): Sanity check command count against file size.
1004 2020-02-21 Alan Modra <amodra@gmail.com>
1007 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
1008 "text", "data" and "bss" section pointer vars. Don't update
1009 section size, just exec header sizes.
1010 (adjust_sizes_and_vmas): Don't update text section size. Set
1011 initial exec header a_text. Print exec headers sizes.
1012 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
1013 (adjust_sizes_and_vmas): Similarly. Formatting.
1014 (final_link): Correct final file extension.
1016 2020-02-20 Nick Clifton <nickc@redhat.com>
1018 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
1020 * elfxx-target.h (elf_backend_symbol_section_index): Provide
1022 (elfNN_bed): Initialise the symbol_section_index field.
1023 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
1024 OS and PROC specific section indicies. Warn if converting other
1025 reserved incidies to SHN_ABS.
1027 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
1030 * cpu-z80.c: Add machine type compatibility checking.
1032 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
1035 * plugin.c (plugin_list_entry): Remove handle.
1036 (try_load_plugin): Call dlclose before return.
1038 2020-02-19 Alan Modra <amodra@gmail.com>
1040 * libbfd-in.h (_bfd_constant_p): Define.
1041 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
1042 file size before allocating memory.
1043 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
1044 * elf.c (bfd_elf_get_str_section): Likewise.
1045 (_bfd_elf_slurp_version_tables): Likewise.
1046 * libbfd.h: Regenerate.
1048 2020-02-19 Alan Modra <amodra@gmail.com>
1050 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
1051 * aoutx.h (aout_get_external_symbols): Replace calls to
1052 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
1053 (slurp_reloc_table): Likewise.
1054 * archive.c (do_slurp_bsd_armap): Likewise.
1055 (do_slurp_coff_armap): Likewise.
1056 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1057 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1058 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1059 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
1060 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
1061 (_bfd_coff_get_external_symbols): Likewise.
1062 * ecoff.c (ecoff_slurp_symbolic_header),
1063 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
1064 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
1065 (ecoff_indirect_link_order): Likewise.
1066 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
1067 (_bfd_elf_slurp_version_tables): Likewise.
1068 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1069 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1070 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1071 * elf64-alpha.c (READ): Likewise.
1072 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
1073 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
1074 * elfcode.h (elf_slurp_symbol_table),
1075 (elf_slurp_reloc_table_from_section): Likewise.
1076 * elflink.c (elf_link_add_object_symbols),
1077 (elf_link_check_versioned_symbol): Likewise.
1078 * elfxx-mips.c (READ): Likewise.
1079 * i386lynx.c (slurp_reloc_table): Likewise.
1080 * lynx-core.c (lynx_core_file_p): Likewise.
1081 * mach-o.c (bfd_mach_o_canonicalize_relocs),
1082 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
1083 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
1084 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
1085 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
1086 (bfd_pef_parse_symbols): Likewise.
1087 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
1088 * som.c (setup_sections, som_slurp_string_table),
1089 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1090 (som_bfd_fill_in_ar_symbols): Likewise.
1091 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
1092 (evax_bfd_print_image): Likewise.
1093 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
1094 * wasm-module.c (wasm_scan): Likewise.
1095 * xcofflink.c (xcoff_link_add_symbols): Likewise.
1096 * xsym.c (bfd_sym_read_name_table),
1097 (bfd_sym_print_type_information_table_entry): Likewise.
1098 * libbfd.h: Regenerate.
1100 2020-02-19 Alan Modra <amodra@gmail.com>
1102 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
1103 reading external relocs.
1104 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
1105 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
1107 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
1109 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
1110 (m32c_elf_relax_section): Likewise.
1111 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
1112 (rl78_elf_relax_section): Likewise.
1113 * elf32-rx.c (rx_offset_for_reloc): Likewise.
1114 (elf32_rx_relax_section): Likewise.
1115 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
1116 parameter types and use..
1117 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
1118 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
1119 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
1120 being read from file, just the extra.
1121 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
1122 after reading external syms. Free on failure.
1124 2020-02-19 Alan Modra <amodra@gmail.com>
1126 * coffcode.h (buy_and_read, coff_slurp_line_table),
1127 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
1128 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
1129 corresponding bfd_alloc call. Adjust variables to suit.
1130 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1131 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
1132 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
1133 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
1134 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
1135 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
1136 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1137 * elf32-rx.c (elf32_rx_relax_section): Likewise.
1138 * elf64-alpha.c (READ): Likewise.
1139 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
1140 (elf_slurp_symbol_table, elf_slurp_reloc_table),
1141 (bfd_from_remote_memory): Likewise.
1142 * elfcore.h (core_find_build_id): Likewise.
1143 * elfxx-mips.c (READ): Likewise.
1144 * mach-o.c (bfd_mach_o_mangle_sections),
1145 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
1146 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
1147 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
1148 * som.c (setup_sections, som_prep_for_fixups)
1149 (som_build_and_write_symbol_table, som_slurp_symbol_table),
1150 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
1151 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
1152 (som_bfd_ar_write_symbol_stuff): Likewise.
1153 * vms-alpha.c (vector_grow1): Likewise.
1154 * vms-lib.c (vms_add_index): Likewise.
1155 * wasm-module.c (wasm_scan_name_function_section): Likewise.
1156 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
1157 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
1158 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
1159 (bfd_alloc2, bfd_zalloc2): Delete.
1160 (_bfd_mul_overflow): Define.
1161 * libbfd.h: Regenerate.
1163 2020-02-19 Alan Modra <amodra@gmail.com>
1165 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
1167 (assign_section_numbers): Likewise.
1168 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
1169 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
1170 bfd_malloc2, size_t amt, and unsigned tls_count.
1171 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
1172 * elflink.c (elf_create_symbuf): Use bfd_malloc.
1173 (elf_output_implib): Use bfd_alloc.
1175 2020-02-19 Alan Modra <amodra@gmail.com>
1177 * bfd.c (struct bfd): Move format and direction to other
1178 bitfields. Add "size".
1179 * bfdio.c (bfd_get_size): Cache size when not writing file.
1180 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
1181 returning zero, ie. unknown.
1182 (bfd_get_alt_debug_link_info): Likewise.
1183 * bfd-in2.h: Regenerate.
1185 2020-02-19 Alan Modra <amodra@gmail.com>
1187 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
1188 bfd_get_file_size twice.
1189 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
1190 zero, ie. unknown, return.
1191 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
1192 * elfcode.h (elf_swap_shdr_in): Likewise.
1193 (elf_object_p): Don't call bfd_get_file_size twice and correct
1196 2020-02-19 Alan Modra <amodra@gmail.com>
1198 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
1199 FALSE if memory alloc fails. Adjust calls.
1200 * som.c (som_prep_for_fixups): Likewise.
1201 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
1202 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
1203 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
1204 * som.c (som_build_and_write_symbol_table): Return via error_return
1206 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
1207 (VEC_APPEND_EL): Delete.
1208 (vector_grow1): Return pointer to element. Catch overflow.
1209 Return NULL on memory allocation failure.
1210 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
1211 (alpha_vms_add_fixup_ca): Likewise.
1212 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
1214 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
1216 2020-02-19 Alan Modra <amodra@gmail.com>
1218 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
1219 * aout-target.h (object_p): Likewise.
1220 * aout-tic30.c (tic30_aout_object_p): Likewise.
1221 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
1222 (emit_stringtab, write_syms, link_hash_table_create),
1223 (aout_link_write_other_symbol): Likewise.
1224 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
1225 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
1226 (_bfd_compute_and_write_armap): Likewise.
1227 * archures.c (bfd_arch_list): Likewise.
1228 * bfd.c (bfd_record_phdr): Likewise.
1229 * binary.c (binary_canonicalize_symtab): Likewise.
1230 * cisco-core.c (cisco_core_file_validate): Likewise.
1231 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
1232 (find_arm_glue, record_arm_to_thumb_glue),
1233 (record_thumb_to_arm_glue): Likewise.
1234 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
1235 (ppc_allocate_toc_section): Likewise.
1236 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
1237 * coff-sh.c (sh_relax_section): Likewise.
1238 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
1239 * coffcode.h (handle_COMDAT, coff_new_section_hook),
1240 (coff_set_alignment_hook, coff_mkobject),
1241 (coff_compute_section_file_positions): Likewise.
1242 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
1243 (coff_find_nearest_line_with_names),
1244 ( bfd_coff_set_symbol_class): Likewise.
1245 * cofflink.c (_bfd_coff_link_hash_table_create),
1246 (_bfd_coff_link_input_bfd): Likewise.
1247 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
1248 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
1249 (build_line_info_table, sort_line_sequences),
1250 (line_info_add_include_dir, line_info_add_file_name),
1251 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
1252 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
1253 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
1254 (_bfd_ecoff_find_nearest_line),
1255 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
1256 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
1257 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
1258 * elf-m10300.c (mn10300_elf_relax_section),
1259 (elf32_mn10300_link_hash_table_create): Likewise.
1260 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
1261 * elf.c (make_mapping, copy_elf_program_header): Likewise.
1262 * elf32-arm.c (elf32_arm_link_hash_table_create),
1263 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
1264 (elf32_arm_new_section_hook): Likewise.
1265 * elf32-avr.c (elf_avr_new_section_hook),
1266 (elf32_avr_link_hash_table_create, get_local_syms),
1267 (elf32_avr_setup_section_lists): Likewise.
1268 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1269 (bfin_link_hash_table_create): Likewise.
1270 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1271 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1272 * elf32-csky.c (csky_elf_link_hash_table_create),
1273 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1274 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1275 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1276 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1277 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1278 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1279 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1280 (m32r_elf_check_relocs): Likewise.
1281 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1282 (elf32_m68hc11_setup_section_lists),
1283 (elf32_m68hc11_size_stubs): Likewise.
1284 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1285 * elf32-metag.c (elf_metag_link_hash_table_create),
1286 (elf_metag_setup_section_lists): Likewise.
1287 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1288 (microblaze_elf_check_relocs): Likewise.
1289 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1290 (nds32_elf_check_relocs): Likewise.
1291 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1292 (get_local_syms, nios2_elf32_check_relocs),
1293 (nios2_elf32_link_hash_table_create): Likewise.
1294 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1295 (or1k_elf_check_relocs): Likewise.
1296 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1297 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1298 * elf32-s390.c (elf_s390_link_hash_table_create),
1299 (elf_s390_check_relocs): Likewise.
1300 * elf32-score.c (score_elf_create_got_section),
1301 (s3_elf32_score_new_section_hook),
1302 (elf32_score_link_hash_table_create): Likewise.
1303 * elf32-score7.c (score_elf_create_got_section),
1304 (s7_elf32_score_new_section_hook): Likewise.
1305 * elf32-sh.c (sh_elf_link_hash_table_create),
1306 (sh_elf_check_relocs): Likewise.
1307 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1308 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1309 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1310 (tilepro_elf_check_relocs): Likewise.
1311 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1312 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1313 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1314 (elf_xtensa_new_section_hook): Likewise.
1315 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1316 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1317 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1318 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1319 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1320 * elf64-ppc.c (ppc64_elf_new_section_hook),
1321 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1322 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1323 * elf64-s390.c (elf_s390_link_hash_table_create),
1324 (elf_s390_check_relocs): Likewise.
1325 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1326 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1327 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1328 (elf_link_add_archive_symbols, compute_bucket_count),
1329 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1330 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1331 (bfd_elf_final_link): Likewise.
1332 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1333 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1334 (elfNN_aarch64_new_section_hook): Likewise.
1335 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1336 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1337 (riscv_elf_check_relocs): Likewise.
1338 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1339 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1340 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1341 (_bfd_mips_elf_link_hash_table_create): Likewise.
1342 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1343 (_bfd_sparc_elf_check_relocs),
1344 (_bfd_sparc_elf_new_section_hook): Likewise.
1345 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1346 (tilegx_elf_check_relocs): Likewise.
1347 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1348 * format.c (bfd_check_format_matches): Likewise.
1349 * hash.c (_bfd_stringtab_init): Likewise.
1350 * ihex.c (ihex_scan): Likewise.
1351 * irix-core.c (irix_core_core_file_p): Likewise.
1352 * linker.c (bfd_wrapped_link_hash_lookup),
1353 (_bfd_generic_link_hash_table_create),
1354 (_bfd_generic_reloc_link_order): Likewise.
1355 * lynx-core.c (lynx_core_file_p): Likewise.
1356 * netbsd-core.c (netbsd_core_file_p): Likewise.
1357 * osf-core.c (osf_core_core_file_p): Likewise.
1358 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1359 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1360 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1361 * peicode.h (pe_mkobject): Likewise.
1362 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1363 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1364 * sco5-core.c (read_uarea): Likewise.
1365 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1366 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1367 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1368 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1369 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1370 * srec.c (srec_scan): Likewise.
1371 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1372 * targets.c (bfd_target_list): Likewise.
1373 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1374 * trad-core.c (trad_unix_core_file_p): Likewise.
1375 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1376 (vms_new_section_hook): Likewise.
1377 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1378 * xcofflink.c (xcoff_get_section_contents),
1379 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1380 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1381 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1383 2020-02-19 Alan Modra <amodra@gmail.com>
1385 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1387 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1389 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1390 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1391 a build_list_p argument. Don't search plugin_list. Short circuit
1392 when building the plugin list.
1393 (has_plugin): Renamed to has_plugin_list.
1394 (bfd_plugin_set_plugin): Don't set has_plugin.
1395 (bfd_plugin_specified_p): Check plugin_list instead.
1396 (build_plugin_list): New function.
1397 (load_plugin): Call build_plugin_list and use plugin_list.
1399 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1402 * plugin.c (try_claim): Always clean up for LTO wrapper.
1403 (try_load_plugin): Treat each object as independent. Create a
1404 copy for plugin name.
1406 2020-02-11 Nick Clifton <nickc@redhat.com>
1408 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1409 for addresses in print statements.
1410 (msp430_elf_relax_delete_bytes): Likewise.
1411 (msp430_elf_relax_add_words): Likewise.
1412 (msp430_elf_relax_section): Likewise.
1414 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1416 * plugin.c (add_symbols): Clear plugin_data memory.
1418 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1421 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1422 (EXECUTABLE_SUFFIX): Likewise.
1423 * config.in: Regenerated.
1424 * configure: Likewise.
1425 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1426 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1427 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1428 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1429 (get_lto_wrapper): New.
1430 (setup_lto_wrapper_env): Likewise.
1431 (current_plugin): Likewise.
1432 (register_all_symbols_read): Likewise.
1433 (register_cleanup): Likewise.
1434 (get_symbols): Likewise.
1435 (add_input_file): Likewise.
1436 (bfd_plugin_close_and_cleanup): Likewise.
1437 (claim_file): Removed.
1438 (register_claim_file): Set current_plugin->claim_file.
1439 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1440 lto_syms in current_plugin.
1441 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1442 all_symbols_read handler. Copy real symbols to plugin_data.
1443 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1444 (try_load_plugin): Don't reuse the previous plugin for LTO
1445 wrapper. Set up GCC LTO wrapper if possible. Don't set
1446 plugin_list_iter->claim_file.
1447 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1449 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1452 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1454 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1455 check if previous instruction matches a conditional jump inserted
1456 earlier. Invert conditional jump and delete branch in this case.
1458 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1460 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1461 msp430_elf_relax_add_words. Support insertion of either one or two
1463 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1464 needs to be grown. Handle insertion of branch instruction to replace
1467 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1469 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1470 debugging relocations.
1471 (msp430_elf_relax_delete_bytes): Likewise.
1472 (msp430_elf_relax_add_two_words): Likewise.
1473 (msp430_elf_relax_section): Likewise.
1475 2020-02-10 Alan Modra <amodra@gmail.com>
1477 * archures.c: Wrap overlong z80 comments.
1478 * bfd-in2.h: Regenerate.
1480 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1483 * archures.c: Add GBZ80 and Z80N machine values.
1484 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1485 * coff-z80.c: Add support for new reloc.
1486 * coffcode.h: Add support for new machine values.
1487 * cpu-z80.c: Add support for new machine names.
1488 * elf32-z80.c: Add support for new reloc.
1489 * bfd-in2.h: Regenerate.
1490 * libbfd.h: Regenerate.
1492 2020-02-07 Nick Clifton <nickc@redhat.com>
1495 * elf.c (rewrite_elf_program_header): Do not complain if no
1496 sections are mapped to a segment.
1498 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1501 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1502 for garbage collection on __patchable_function_entries section
1503 without linked-to section.
1505 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1508 * bfd-in2.h: Regenerated.
1509 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1510 on section if gc_mark of any of its linked-to sections is set
1511 and don't set gc_mark again.
1512 * section.c (asection): Add linked_to_symbol_name to map_head
1515 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1517 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1518 reporting an unrecognized instruction with R_V850_LONGJUMP.
1520 2020-02-05 Alan Modra <amodra@gmail.com>
1522 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1524 2020-02-04 Alan Modra <amodra@gmail.com>
1526 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1527 R_PPC_VLE_ADDR20, goto copy_reloc.
1529 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1531 * bfd-in2.h: Regenerated.
1532 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1534 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1537 * bfd-in2.h: Regenerated.
1538 * ecoff.c (bfd_debug_section): Add section_id.
1539 * section.c (bfd_section): Add section_id.
1540 (SEC_ASSEMBLER_SECTION_ID): New.
1541 (BFD_FAKE_SECTION): Add section_id.
1543 2020-02-01 Nick Clifton <nickc@redhat.com>
1545 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1548 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1550 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1551 encodings are relative to the GOT on nios2, too.
1553 2020-01-31 Alan Modra <amodra@gmail.com>
1555 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1556 file. Use $< and $@ in rules.
1557 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1558 (elf32-ia64.c, elf64-ia64.c): Likewise.
1559 (elf32-riscv.c, elf64-riscv.c): Likewise.
1560 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1561 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1562 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1563 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1564 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1565 * Makefile.in: Regenerate.
1567 2020-01-31 Alan Modra <amodra@gmail.com>
1570 * elf.c (setup_group): Don't clear entire section contents,
1571 just the padding after group flags. Release alloc'd memory
1572 after a seek or read failure.
1574 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1576 * peXXigen.c (pe_is_repro): New function.
1577 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1578 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1580 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1582 * peXXigen.c (debug_type_names): Add names for new debug data type
1585 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1587 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1588 inner loop. Fix a memory leak.
1590 2020-01-30 Alan Modra <amodra@gmail.com>
1592 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1593 or obj_coff_keep_strings here.
1594 (coff_get_normalized_symtab): Free external syms directly.
1595 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1598 2020-01-27 Jim Wilson <jimw@sifive.com>
1600 * cpu-riscv.c (riscv_scan): New.
1601 (N): Change bfd_default_scan to riscv_scan.
1603 2020-01-27 Andreas Schwab <schwab@suse.de>
1605 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1606 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1607 * Makefile.in: Regenerate.
1608 * cpu-plugin.c: Remove.
1609 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1610 (bfd_plugin_arch): Remove declaration.
1611 * bfd-in2.h: Regenerate.
1612 * po/SRC-POTFILES.in: Regenerate.
1614 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1615 Alan Modra <amodra@gmail.com>
1618 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1620 2020-01-24 Jim Wilson <jimw@sifive.com>
1622 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1623 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1624 avoid over long line.
1626 2020-01-24 Nick Clifton <nickc@redhat.com>
1629 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1630 syms and keep strings flags as these may have been set in order to
1631 prevent a bogus call to free.
1633 2020-01-23 Nick Clifton <nickc@redhat.com>
1635 * po/fr.po: Updated French translation.
1637 2020-01-23 Alan Modra <amodra@gmail.com>
1640 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1641 by zero when p_align is zero.
1643 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1645 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1646 (riscv_prefix_cmp): Likewise.
1647 (riscv_non_std_ext_p): Deleted.
1648 (riscv_std_sv_ext_p): Likewise.
1649 (riscv_non_std_sv_ext_p): Likewise.
1650 (riscv_merge_non_std_and_sv_ext): Rename to...
1651 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1652 (riscv_merge_arch_attr_info): Replace 3 calls to
1653 riscv_merge_non_std_and_sv_ext with single call to
1654 riscv_merge_multi_letter_ext.
1655 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1656 encounter a 'z' prefix.
1657 (riscv_get_prefix_class): New function, return prefix class based
1658 on first few characters of input string.
1659 (riscv_parse_config): New structure to factor out minor differences
1660 in extension class parsing behaviour.
1661 (riscv_parse_sv_or_non_std_ext): Rename to...
1662 (riscv_parse_prefixed_ext): and parameterise with
1664 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1665 (riscv_multi_letter_ext_valid_p): New.
1666 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1667 (riscv_parse_subset): Delegate all non-single-letter parsing work
1668 to riscv_parse_prefixed_ext.
1669 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1670 (riscv_get_prefix_class): Declare.
1672 2020-01-22 Alan Modra <amodra@gmail.com>
1674 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1675 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1676 __tls_get_addr_desc.
1677 (ppc64_elf_size_stubs): Add section for linker generated
1678 __tls_get_addr_desc wrapper function. Loop at least once if
1679 generating this function.
1680 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1681 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1683 2020-01-22 Alan Modra <amodra@gmail.com>
1685 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1686 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1688 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1689 (STDU_R1_0R1, ADDI_R1_R1): Define.
1690 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1691 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1692 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1693 no_tls_get_addr_regsave.
1694 (branch_reloc_hash_match): Add hash3 and hash4.
1695 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1696 (ppc64_elf_size_dynamic_sections): Likewise.
1697 (ppc64_elf_relocate_section): Likewise.
1698 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1699 __tls_get_addr stub.
1700 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1702 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1703 eh_frame for regsave __tls_get_addr.
1705 2020-01-22 Alan Modra <amodra@gmail.com>
1707 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1708 which __tls_get_addr calls will be eliminated.
1710 2020-01-20 Nick Clifton <nickc@redhat.com>
1712 * po/pt.po: Updates Portuguese translation.
1713 * po/ru.po: Updated Russian translation.
1714 * po/uk.po: Updated Ukranian translation.
1716 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1719 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1720 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1722 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1723 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1724 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1725 "rex leal x@tlsdesc(%rip), %reg" to
1726 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1727 "call *(%eax)" to "nopl (%rax)".
1729 2020-01-20 Alan Modra <amodra@gmail.com>
1731 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1732 (MTLR_R11): Don't define.
1733 (LD_R0_0R3, CMPDI_R0_0): Define.
1734 (build_tls_get_addr_stub): Don't use r11 in stub.
1736 2020-01-20 Alan Modra <amodra@gmail.com>
1738 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1739 (defined_sym_val, is_tls_get_addr): Likewise.
1741 2020-01-18 Nick Clifton <nickc@redhat.com>
1743 * version.m4 (BFD_VERSION): Set to 2.34.50.
1744 * configure: Regenerate.
1745 * po/bfd.pot: Regenerate.
1747 2020-01-18 Nick Clifton <nickc@redhat.com>
1749 Binutils 2.34 branch created.
1751 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1753 * coff-arm.c: Fix spelling error (seperate).
1754 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1756 * sysdep.h (strnlen): Fix spelling error (seperate).
1758 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1761 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1763 2020-01-15 Alan Modra <amodra@gmail.com>
1766 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1767 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1768 of function symbols unless dot symbols are present. Do warn
1769 whenever one is created, regardles of whether a PLT entry is
1770 also emitted for the function symbol.
1772 2020-01-14 Alan Modra <amodra@gmail.com>
1774 * som.c (som_bfd_count_ar_symbols): Error when file position
1775 of symbols on chains is not strictly increasing.
1777 2020-01-14 Alan Modra <amodra@gmail.com>
1779 * vms.h (VMS_DEBUG): Define as 0.
1780 * vms-alpha.c (image_write): Move debug output after bounds check.
1782 (_bfd_vms_slurp_eihd): Warning fix.
1783 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1785 2020-01-13 Alan Modra <amodra@gmail.com>
1787 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1788 for "ignored" records.
1790 2020-01-13 Alan Modra <amodra@gmail.com>
1792 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1793 Delete asect name check. Move asect NULL check to wasm_object_p.
1794 Correct bounds check of sizes against end. Replace uses of
1795 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1796 just one bfd_release.
1797 (wasm_scan): Don't use malloc/strdup for section names,
1798 bfd_alloc instead. Simplify code prefixing section name.
1799 Formatting. Don't attempt to free memory here..
1800 (wasm_object_p): ..do so here.
1802 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1805 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1806 UNDEFWEAK_NO_DYNAMIC_RELOC.
1807 (allocate_dynrelocs_for_symbol): Likewise.
1809 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1812 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1814 2020-01-10 Alan Modra <amodra@gmail.com>
1816 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1818 2020-01-09 Nick Clifton <nickc@redhat.com>
1821 * bfd.c (bfd_convert_section_contents): Check for a compress
1822 header size that is larger than the actual section size.
1824 2020-01-08 Alan Modra <amodra@gmail.com>
1827 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1828 after removing sections.
1830 2020-01-06 Jim Wilson <jimw@sifive.com>
1833 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1834 check for !bfd_link_pic (info).
1835 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1836 <R_RISCV_JAL>: Add comment.
1837 (_bfd_riscv_relax_section): For plt.offset check, add check for
1838 bfd_link_pic (info). Add comment.
1840 2020-01-06 Alan Modra <amodra@gmail.com>
1842 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1843 match failures. Don't init to bfd_error_wrong_format before
1844 calling _bfd_check_format.
1846 2020-01-06 Alan Modra <amodra@gmail.com>
1848 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1849 status rather than exiting on stack overflow or underflow.
1850 (_bfd_vms_slurp_etir): Adjust to suit.
1852 2020-01-06 Alan Modra <amodra@gmail.com>
1854 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1856 2020-01-06 Alan Modra <amodra@gmail.com>
1858 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1859 command. Check name offset is within command.
1860 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1861 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1862 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1863 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1864 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1865 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1866 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1867 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1868 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1869 (bfd_mach_o_read_segment): Similarly.
1870 (bfd_mach_o_read_thread): Properly bound check thread struct.
1871 Don't repeat checks on second loop.
1872 (bfd_mach_o_read_command): Fail on invalid command length.
1874 2020-01-04 Alan Modra <amodra@gmail.com>
1876 * format.c (bfd_check_format_matches): Add preserve_match.
1877 Save initial bfd state in "preserve", matched bfd state in
1878 "preserve_match". Save just the first match. Release
1879 bfd_alloc memory. Restore and finish preserved state as
1880 appropriate on all function exit paths.
1882 2020-01-04 Alan Modra <amodra@gmail.com>
1884 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1886 2020-01-04 Alan Modra <amodra@gmail.com>
1888 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1891 2020-01-03 Nick Clifton <nickc@redhat.com>
1894 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1895 there is enough data remaining in the code buffer before
1896 attempting to read a function stub.
1898 2020-01-03 Nick Clifton <nickc@redhat.com>
1901 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1902 return value from bfd_malloc.
1903 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1904 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1905 (elf32_arm_filter_cmse_symbols): Likewise.
1906 (elf32_arm_write_section): Likewise.
1907 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1908 (bfd_mach_o_follow_dsym): Likewise.
1909 * pef.c (bfd_pef_print_loader_section): Likewise.
1910 (bfd_pef_scan_start_address): Likewise.
1911 (bfd_pef_parse_function_stubs): Likewise.
1912 (bfd_pef_parse_symbols): Likewise.
1914 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1916 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1917 on binary inputs ld/PR25316.
1918 (is_ia64_elf): new helper to filter on ia64 objects.
1920 2020-01-03 Jan Beulich <jbeulich@suse.com>
1922 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1924 (bfd_mach_o_scan): Insert underscore in two variable names.
1926 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1928 * Makefile.am: Add z80-elf target support.
1929 * configure.ac: Likewise.
1930 * targets.c: Likewise.
1931 * Makefile.in: Regenerate.
1932 * configure: Regenerate.
1933 * config.bfd: Add z80-elf target support and new arches: ez80 and
1935 * elf32-z80.c: New file.
1936 * archures.c: Add new z80 architectures: eZ80 and Z180.
1937 * coffcode.h: Likewise.
1938 * cpu-z80.c: Likewise.
1939 * coff-z80.c: Add new relocations for Z80 target and local label
1941 * reloc.c: Add new relocs.
1942 * bfd-in2.h: Regenerate.
1943 * libbfd.h: Regenerate.
1945 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1949 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1951 2020-01-01 Alan Modra <amodra@gmail.com>
1953 Update year range in copyright notice of all files.
1955 For older changes see ChangeLog-2019
1957 Copyright (C) 2020 Free Software Foundation, Inc.
1959 Copying and distribution of this file, with or without modification,
1960 are permitted in any medium without royalty provided the copyright
1961 notice and this notice are preserved.
1967 version-control: never