1 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
4 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
5 (_bfd_elf_get_symbol_version_string): This.
6 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
7 (_bfd_elf_get_symbol_version_string): This.
8 (bfd_elf_print_symbol): Pass TRUE to
9 _bfd_elf_get_symbol_version_string.
10 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
12 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
13 * targets.c (_bfd_get_symbol_version_string): Likewise.
14 (bfd_get_symbol_version_string): Likewise.
15 * bfd-in2.h: Regenerated.
17 2020-03-24 Nick Clifton <nickc@redhat.com>
18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
21 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
24 2020-03-24 Nick Clifton <nickc@redhat.com>
27 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
28 segment to use for PT_GNU_RELRO, ignore empty sections in a
29 segment's current list.
31 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
34 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
36 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
39 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
40 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
41 on the previous _bfd_elf_get_symbol_version_string.
42 (_bfd_elf_get_symbol_version_string): Use it.
44 2020-03-24 Alan Modra <amodra@gmail.com>
46 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
47 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
50 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
52 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
54 2020-03-23 Alan Modra <amodra@gmail.com>
56 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
57 symbol count. Allocate an extra byte to ensure name strings
58 are terminated. Sanity check name offsets. Release memory on
61 2020-03-23 Alan Modra <amodra@gmail.com>
63 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
64 field hasn't been read. Remove unnecessary casts.
66 2020-03-22 Alan Modra <amodra@gmail.com>
68 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
69 enough to read number of symbols.
71 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
73 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
74 (EXECUTABLE_SUFFIX): Likewise.
75 * config.in: Regenerated.
76 * configure: Likewise.
77 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
78 _bfd_generic_close_and_cleanup.
79 (plugin_list_entry): Remove resolution_file, resolution_option,
80 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
81 lto_wrapper, gcc_env and initialized,
82 (need_lto_wrapper_p): Removed.
83 (get_lto_wrapper): Likewise.
84 (setup_lto_wrapper_env): Likewise.
85 (register_all_symbols_read): Likewise.
86 (egister_cleanup): Likewise.
87 (get_symbols): Likewise.
88 (add_input_file): Likewise.
89 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
90 (add_symbols): Updated.
91 (try_claim): Likewise.
92 (try_load_plugin): Likewise.
93 (bfd_plugin_canonicalize_symtab): Likewise.
94 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
95 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
97 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
100 * plugin.c (plugin_list_entry): Add has_symbol_type.
101 (add_symbols_v2): New function.
102 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
103 provides symbol type.
104 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
105 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
108 2020-03-20 Alan Modra <amodra@gmail.com>
110 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
111 enough to read number of symbols.
113 2020-03-20 Alan Modra <amodra@gmail.com>
115 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
116 backend functions for NULL before calling.
117 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
118 (bfd_section_from_shdr, assign_section_numbers): Likewise.
119 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
120 * elfnn-ia64.c (ignore_errors): New function.
121 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
123 2020-03-19 Nick Clifton <nickc@redhat.com>
126 * dwarf2.c (struct varinfo): Add unit_offset field to record the
127 location of the varinfo in the unit's debug info data. Change the
128 type of the stack field to a boolean.
129 (lookup_var_by_offset): New function. Returns the varinfo
130 structure for the variable described at the given offset in the
132 (scan_unit_for_symbols): Add support for variables which have the
133 DW_AT_specification attribute.
135 2020-03-19 Nick Clifton <nickc@redhat.com>
138 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
141 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
143 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
145 2020-03-18 Nick Clifton <nickc@redhat.com>
148 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
149 memory access when processing a corrupt secondary reloc section.
151 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
153 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
154 instead of calling abort.
155 * elf32-csky.c (csky_build_one_stub): Likewise.
156 * elf32-hppa.c (hppa_build_one_stub): Likewise.
157 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
158 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
159 * elf32-metag.c (metag_build_one_stub): Likewise.
160 * elf32-nios2.c (nios2_build_one_stub): Likewise.
161 * elf64-ppc.c (ppc_build_one_stub): Likewise.
162 (ppc_size_one_stub): Likewise.
163 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
165 2020-03-17 Nick Clifton <nickc@redhat.com>
168 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
171 2020-03-17 Nick Clifton <nickc@redhat.com>
174 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
175 free. Add free on another failure path.
177 2020-03-16 Alan Modra <amodra@gmail.com>
180 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
181 we have a non-zero section count. Do lma comparison in octets.
183 2020-03-16 Alan Modra <amodra@gmail.com>
185 * vms-alpha.c (dst_restore_location): Validate index into
186 dst_ptr_offsets array before accessing. Return status.
187 (dst_retrieve_location): Similarly, making "loc" parameter a
188 pointer to return value.
189 (_bfd_vms_slurp_etir): Update calls to above functions.
191 2020-03-14 Kamil Rytarowski <n54@gmx.com>
193 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
195 * configure: Regenerated.
197 2020-03-14 Alan Modra <amodra@gmail.com>
199 * section.c (BFD_FAKE_SECTIONS): Formatting.
200 * bfd-in2.h: Regenerate.
202 2020-03-13 Kamil Rytarowski <n54@gmx.com>
204 * elf.c (elfcore_grok_netbsd_note): Add support for
205 NT_NETBSDCORE_LWPSTATUS notes.
207 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
209 * bfd-in2.h: Regenerate.
210 * section.c (asection): Add already_assigned field.
211 (BFD_FAKE_SECTION): Add default initializer for it.
212 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
213 * elf32-arm.c (arm_build_one_stub): Add support for
214 non_contiguous_regions.
215 * elf32-csky.c (csky_build_one_stub): Likewise.
216 * elf32-hppa.c (hppa_build_one_stub): Likewise.
217 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
218 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
219 * elf32-metag.c (metag_build_one_stub): Likewise.
220 * elf32-nios2.c (nios2_build_one_stub): Likewise.
221 * elf64-ppc.c (ppc_build_one_stub): Likewise.
222 (ppc_size_one_stub): Likewise.
223 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
224 * elflink.c (elf_link_input_bfd): Likewise.
226 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
229 * elf-linker-x86.h (elf_linker_x86_params): Add
230 static_before_all_inputs and has_dynamic_linker.
231 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
232 dynamic input objects if -static is passed at command-line
233 before all input files without --dynamic-linker unless
234 --no-dynamic-linker is used.
236 2020-03-13 Kamil Rytarowski <n54@gmx.com>
238 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
240 2020-03-13 Christian Eggers <ceggers@gmx.de>
242 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
244 * elfcode.h (bfd_from_remote_memory): Add units to several
245 parameters. New local "opb". Fix usage of p_align. Fix
246 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
247 call of target_read_memory.
248 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
249 calculation of "offset" and "output_offset".
250 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
251 from "offset" and fix calculation of "end" from "vma+size". Fix
252 comparison between "sh_addr" and "vma"/"output_offset".
253 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
254 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
256 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
257 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
258 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
259 assignment of p_paddr from phdr_lma. Fix comparison between
260 "lma+size" and "next->lma".
261 (elf_sort_segments): Fix assignment from p_paddr to lma.
262 (assign_file_positions_for_load_sections): Add unit (bytes) to
263 local "align". Fix calculation of local "off_adjust". Fix
264 calculation of local "filehdr_vaddr".
265 (assign_file_positions_for_non_load_sections): New local "opb".
266 Fix calculation of "end" from "p_size". Fix comparison between
267 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
268 from "end" and "p_vaddr".
269 (rewrite_elf_program_header): Fix comparison between p_vaddr and
270 vma. Fix assignment to p_paddr from lma. Fix comparison between
271 p_paddr and lma. Fix assignment to p_paddr from lma.
272 * merge.c (sec_merge_emit): New local "opb". Convert
273 "alignment_power" to octets.
274 (_bfd_add_merge_section): New locals "alignment_power" and
275 "opb". Fix comparison between "alignment_power" and
277 (_bfd_merge_sections): New local "opb". Divide size by opb
278 before checking align mask.
280 2020-03-13 Christian Eggers <ceggers@gmx.de>
282 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
283 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
285 (_bfd_elf_make_section_from_phdr): Similarly.
286 (elf_fake_sections): Fix calculation of
287 Elf_Internal_shdr::sh_addr from section VMA.
288 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
290 (assign_file_positions_for_load_sections): Fix calculations of
291 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
292 comparison between program header address and section LMA.
293 (assign_file_positions_for_non_load_sections): Likewise.
294 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
295 (IS_CONTAINED_BY_VMA): Add parameter opb.
296 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
297 INCLUDE_SECTION_IN_SEGMENT): Likewise.
298 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
299 Fix calculations of p_addr_valid and p_vaddr_offset.
300 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
301 with octets per byte when comparing against p_vaddr.
303 2020-03-11 Alan Modra <amodra@gmail.com>
305 * som.c (setup_sections): Sanity check subspace.name.
307 2020-03-11 Alan Modra <amodra@gmail.com>
309 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
311 2020-03-10 Alan Modra <amodra@gmail.com>
314 * ihex.c (ihex_write_object_contents): Don't assume ordering of
317 2020-03-09 Alan Modra <amodra@gmail.com>
319 * wasm-module.c (wasm_scan): Sanity check file name length
320 before allocating memory. Move common section setup code. Do
321 without bfd_tell to calculate section size.
323 2020-03-06 Nick Clifton <nickc@redhat.com>
325 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
326 with error messages and failure return values.
328 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
330 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
331 relocation sections for any removed reference to a dynamic symbol.
333 2020-03-05 Nick Clifton <nickc@redhat.com>
335 * elf-bfd.h (struct elf_backend_data): Add new fields:
336 init_secondary_reloc_section, slurp_secondary_reloc_section,
337 write_secondary_reloc_section.
338 (_bfd_elf_init_secondary_reloc_section): Prototype.
339 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
340 (_bfd_elf_write_secondary_reloc_section): Prototype.
341 * elf.c ( bfd_section_from_shdr): Invoke the new
342 init_secondary_reloc_section backend function, if defined, when a
343 second reloc section is encountered.
344 (swap_out_syms): Invoke the new symbol_section_index function, if
345 defined, when computing the section index of an OS/PROC specific
347 (_bfd_elf_init_secondary_reloc_section): New function.
348 (_bfd_elf_slurp_secondary_reloc_section): New function.
349 (_bfd_elf_write_secondary_reloc_section): New function.
350 (_bfd_elf_copy_special_section_fields): New function.
351 * elfcode.h (elf_write_relocs): Invoke the new
352 write_secondary_relocs function, if defined, in order to emit
354 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
355 function, if defined, in order to read in secondary relocs.
356 * elfxx-target.h (elf_backend_copy_special_section_fields):
357 Provide a non-NULL default definition.
358 (elf_backend_init_secondary_reloc_section): Likewise.
359 (elf_backend_slurp_secondary_reloc_section): Likewise.
360 (elf_backend_write_secondary_reloc_section): Likewise.
361 (struct elf_backend_data elfNN_bed): Add initialisers for the new
363 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
364 * configure: Regenerate.
366 2020-03-05 Alan Modra <amodra@gmail.com>
368 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
369 against file size before allocating memory. Use bfd_alloc rather
370 than bfd_zalloc for carsym/strings memory.
372 2020-03-04 Alan Modra <amodra@gmail.com>
374 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
375 sh_addr mod sh_addalign is zero.
377 2020-03-04 Alan Modra <amodra@gmail.com>
379 * format.c (bfd_check_format_matches): Call cleanup on error exit.
381 2020-03-03 Alan Modra <amodra@gmail.com>
383 * format.c (struct bfd_preserve): Add cleanup field.
384 (bfd_preserve_save): Add cleanup param and save.
385 (bfd_preserve_restore): Return cleanup.
386 (bfd_preserve_finish): Call the cleanup for the discarded match.
387 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
388 and clear when preserving a match. Restore cleanup too when
389 restoring that match.
391 2020-03-02 Alan Modra <amodra@gmail.com>
393 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
394 * hpux-core.c (hpux_core_core_file_p): Update prototype.
395 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
396 (core_sco5_vec): Correct initialisers.
398 2020-03-02 Alan Modra <amodra@gmail.com>
400 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
401 * aix5ppc-core.c (xcoff64_core_p): Likewise.
402 * cisco-core.c (cisco_core_file_validate): Likewise.
403 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
404 * hpux-core.c (hpux_core_core_file_p): Likewise.
405 * irix-core.c (irix_core_core_file_p): Likewise.
406 * lynx-core.c (lynx_core_file_p): Likewise.
407 * netbsd-core.c (netbsd_core_file_p): Likewise.
408 * osf-core.c (osf_core_core_file_p): Likewise.
409 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
410 * sco5-core.c (sco5_core_file_p): Likewise.
412 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
414 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
416 2020-03-02 Alan Modra <amodra@gmail.com>
418 * targets.c (bfd_cleanup): New typedef.
419 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
420 * libbfd-in.h (_bfd_no_cleanup): Define.
421 * format.c (bfd_reinit): Add cleanup parameter, call it.
422 (bfd_check_format_matches): Set cleanup from _bfd_check_format
423 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
424 * aout-target.h (callback, object_p): Return bfd_cleanup.
425 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
426 * archive.c (bfd_generic_archive_p): Likewise.
427 * binary.c (binary_object_p): Likewise.
428 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
429 * coff-ia64.c (ia64coff_object_p): Likewise.
430 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
431 * coff-sh.c (coff_small_object_p): Likewise.
432 * coff-stgo32.c (go32_check_format): Likewise.
433 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
434 (xcoff64_core_p): Likewise.
435 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
436 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
437 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
438 * elfcode.h (elf_object_p): Likewise.
439 * elfcore.h (elf_core_file_p): Likewise.
440 * i386msdos.c (msdos_object_p): Likewise.
441 * ihex.c (ihex_object_p): Likewise.
442 * libaout.h (some_aout_object_p): Likewise.
443 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
444 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
445 * libbfd.c (_bfd_dummy_target): Likewise.
446 * libcoff-in.h (coff_object_p): Likewise.
447 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
448 (bfd_mach_o_arm64_core_p): Likewise.
449 * mach-o-arm.c (bfd_mach_o_arm_object_p),
450 (bfd_mach_o_arm_core_p): Likewise.
451 * mach-o-i386.c (bfd_mach_o_i386_object_p),
452 (bfd_mach_o_i386_core_p): Likewise.
453 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
454 (bfd_mach_o_x86_64_core_p): Likewise.
455 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
456 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
457 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
458 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
459 * mmo.c (mmo_object_p): Likewise.
460 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
461 * peicode.h (coff_real_object_p, pe_ILF_object_p),
462 (pe_bfd_object_p): Likewise.
463 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
464 * ppcboot.c (ppcboot_object_p): Likewise.
465 * rs6000-core.c (rs6000coff_core_p): Likewise.
466 * som.c (som_object_setup, som_object_p): Likewise.
467 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
468 * tekhex.c (tekhex_object_p): Likewise.
469 * vms-alpha.c (alpha_vms_object_p): Likewise.
470 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
471 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
472 * wasm-module.c (wasm_object_p): Likewise.
473 * xsym.c (bfd_sym_object_p): Likewise.
474 * xsym.h (bfd_sym_object_p): Likewise.
475 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
477 * pdp11.c (some_aout_object_p): Likewise.
478 * plugin.c (register_ld_plugin_object_p): Update object_p
480 * plugin.h (register_ld_plugin_object_p): Likewise.
481 * bfd-in2.h: Regenerate.
482 * libbfd.h: Regenerate.
483 * libcoff.h: Regenerate.
485 2020-03-02 Alan Modra <amodra@gmail.com>
487 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
488 applicable section flags.
489 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
490 (mips_ecoff_bele_vec): Likewise.
491 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
493 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
494 (_bfd_ecoff_styp_to_sec_flags): Likewise.
496 2020-03-02 Alan Modra <amodra@gmail.com>
498 * elf32-m32r.c (m32r_elf_section_flags): New function.
499 (elf_backend_section_flags): Define.
500 * elf32-nds32.c (nds32_elf_section_flags): New function.
501 (elf_backend_section_flags): Define.
502 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
503 .sbss and .sdata sections.
504 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
505 for SHF_V850_GPREL sections.
506 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
508 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
509 for SHF_PARISC_SHORT sections.
510 * elf64-ppc.c (ppc64_elf_section_flags): New function.
511 (elf_backend_section_flags): Define.
512 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
513 for SHF_MIPS_GPREL sections. Delete FIXME.
515 2020-03-02 Alan Modra <amodra@gmail.com>
517 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
518 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
519 calling elf_backend_section_flags with adjusted params. Use
520 newsect->flags past that point.
521 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
523 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
524 to have their type overridden, and all sh_flags but processor and
526 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
527 * elf32-mep.c (mep_elf_section_flags): Likewise.
528 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
529 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
530 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
531 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
532 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
533 stub BFD and non-aarch64 input files when scanning for stubs.
535 2020-03-02 Alan Modra <amodra@gmail.com>
537 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
538 limit to decompressed element size.
540 2020-03-02 Alan Modra <amodra@gmail.com>
542 * vms-lib.c (vms_traverse_index): Add recur_count param and
543 update calls. Fail on excessive recursion.
545 2020-03-02 Alan Modra <amodra@gmail.com>
547 * vms-alpha.c (vms_get_remaining_object_record): Use
548 bfd_realloc_or_free rather than bfd_realloc.
549 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
550 (dst_define_location, parse_module): Likewise, and check realloc
551 return status before using memory. Return status from function
552 adjusting all callers.
554 2020-02-28 Alan Modra <amodra@gmail.com>
556 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
558 2020-02-28 Alan Modra <amodra@gmail.com>
560 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
561 Remove duplicate undersize check.
563 2020-02-27 Alan Modra <amodra@gmail.com>
566 * mmo.c (mmo_scan): Set SEC_DATA for .data.
568 2020-02-27 Alan Modra <amodra@gmail.com>
571 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
572 (coff_section_type): Adjust comment.
573 (decode_section_type): Likewise. Call coff_section_type before
575 (bfd_decode_symclass): Use 'c' for common sections other than
578 2020-02-27 Alan Modra <amodra@gmail.com>
580 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
583 2020-02-27 Alan Modra <amodra@gmail.com>
585 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
586 if file is an archive element.
587 * bfd-in2.h: Regenerate.
589 2020-02-26 Alan Modra <amodra@gmail.com>
591 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
592 bfd_set_error on failing test. Don't bother changing bfd_error on
593 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
594 Check sym name is within string buffer. Use size_t for some vars.
595 (do_slurp_coff_armap): Use size_t for some variables, fix size of
596 int_buf. Don't change bfd_error on file read error. Use
597 _bfd_mul_overflow when calculating carsym buffer size. Reorder
598 calculations to catch overflows before they occur. malloc and
599 free raw armap rather than using bfd_alloc. Read raw armap before
600 allocating carsym+strings buffer.
601 (_bfd_slurp_extended_name_table): Localize variables. Check
602 name size against file size.
604 2020-02-26 Alan Modra <amodra@gmail.com>
606 * vms-lib.c (vms_lib_read_index): Release correct buffer.
608 2020-02-26 Alan Modra <amodra@gmail.com>
610 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
611 malloc. Check for NULL return from bfd_malloc.
612 (rx_table_find, rx_table_map): Likewise.
613 (rx_set_section_contents): Check bfd_alloc return.
614 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
616 2020-02-26 Alan Modra <amodra@gmail.com>
618 * aoutx.h: Indent labels correctly. Format error strings.
619 * archive.c: Likewise.
620 * archive64.c: Likewise.
621 * coff-arm.c: Likewise.
622 * coff-rs6000.c: Likewise.
623 * coff-stgo32.c: Likewise.
624 * cpu-arm.c: Likewise.
625 * dwarf2.c: Likewise.
626 * elf-ifunc.c: Likewise.
627 * elf-properties.c: Likewise.
628 * elf-s390-common.c: Likewise.
629 * elf-strtab.c: Likewise.
631 * elf32-arm.c: Likewise.
632 * elf32-bfin.c: Likewise.
633 * elf32-cr16.c: Likewise.
634 * elf32-csky.c: Likewise.
635 * elf32-i386.c: Likewise.
636 * elf32-m68k.c: Likewise.
637 * elf32-msp430.c: Likewise.
638 * elf32-nds32.c: Likewise.
639 * elf32-nios2.c: Likewise.
640 * elf32-pru.c: Likewise.
641 * elf32-xtensa.c: Likewise.
642 * elf64-ia64-vms.c: Likewise.
643 * elf64-x86-64.c: Likewise.
644 * elfcode.h: Likewise.
645 * elfcore.h: Likewise.
646 * elflink.c: Likewise.
647 * elfnn-aarch64.c: Likewise.
648 * elfnn-ia64.c: Likewise.
649 * elfnn-riscv.c: Likewise.
650 * elfxx-mips.c: Likewise.
651 * elfxx-sparc.c: Likewise.
652 * elfxx-x86.c: Likewise.
653 * i386lynx.c: Likewise.
656 * plugin.c: Likewise.
659 2020-02-26 Alan Modra <amodra@gmail.com>
662 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
664 (bfd_elf_add_dt_needed_tag): Declare.
665 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
666 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
667 from elf_add_dt_needed_tag. Remove soname and doit param.
668 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
669 to see whether as-needed lib is already loaded, use dyn_loaded
670 list instead. When saving and restoring around as-needed lib
671 handle possibility that dynstr has not been initialised. Don't
672 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
673 Mark libs loaded via DT_NEEDED entries of other libs with
674 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
676 (elf_link_check_versioned_symbol): Remove now unneccesary
677 DYNAMIC check when traversing dyn_loaded list.
679 2020-02-26 Alan Modra <amodra@gmail.com>
681 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
683 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
686 * plugin.c (need_lto_wrapper_p): New.
687 (bfd_plugin_set_program_name): Add an int argument to set
689 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
691 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
693 2020-02-24 Alan Modra <amodra@gmail.com>
695 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
697 2020-02-24 Alan Modra <amodra@gmail.com>
699 * vms-lib.c (struct carsym_mem): Add limit.
700 (vms_add_index): Heed limit.
701 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
702 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
703 Always return actual number read.
704 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
705 assertion with error exit.
707 2020-02-22 Alan Modra <amodra@gmail.com>
710 * elf.c (assign_file_positions_for_load_sections): Continue linking
711 on "PHDR segment not covered by LOAD segment" errors.
713 2020-02-21 Alan Modra <amodra@gmail.com>
715 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
717 (bfd_mach_o_canonicalize_reloc): Likewise.
718 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
719 counts and offsets against file size.
720 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
721 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
722 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
723 against file size. Delete symbol table error message.
724 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
726 (bfd_mach_o_read_symtab): Likewise.
727 (bfd_mach_o_read_command): Pass file size.
728 (bfd_mach_o_scan): Sanity check command count against file size.
730 2020-02-21 Alan Modra <amodra@gmail.com>
733 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
734 "text", "data" and "bss" section pointer vars. Don't update
735 section size, just exec header sizes.
736 (adjust_sizes_and_vmas): Don't update text section size. Set
737 initial exec header a_text. Print exec headers sizes.
738 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
739 (adjust_sizes_and_vmas): Similarly. Formatting.
740 (final_link): Correct final file extension.
742 2020-02-20 Nick Clifton <nickc@redhat.com>
744 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
746 * elfxx-target.h (elf_backend_symbol_section_index): Provide
748 (elfNN_bed): Initialise the symbol_section_index field.
749 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
750 OS and PROC specific section indicies. Warn if converting other
751 reserved incidies to SHN_ABS.
753 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
756 * cpu-z80.c: Add machine type compatibility checking.
758 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
761 * plugin.c (plugin_list_entry): Remove handle.
762 (try_load_plugin): Call dlclose before return.
764 2020-02-19 Alan Modra <amodra@gmail.com>
766 * libbfd-in.h (_bfd_constant_p): Define.
767 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
768 file size before allocating memory.
769 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
770 * elf.c (bfd_elf_get_str_section): Likewise.
771 (_bfd_elf_slurp_version_tables): Likewise.
772 * libbfd.h: Regenerate.
774 2020-02-19 Alan Modra <amodra@gmail.com>
776 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
777 * aoutx.h (aout_get_external_symbols): Replace calls to
778 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
779 (slurp_reloc_table): Likewise.
780 * archive.c (do_slurp_bsd_armap): Likewise.
781 (do_slurp_coff_armap): Likewise.
782 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
783 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
784 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
785 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
786 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
787 (_bfd_coff_get_external_symbols): Likewise.
788 * ecoff.c (ecoff_slurp_symbolic_header),
789 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
790 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
791 (ecoff_indirect_link_order): Likewise.
792 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
793 (_bfd_elf_slurp_version_tables): Likewise.
794 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
795 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
796 * elf32-rx.c (elf32_rx_relax_section): Likewise.
797 * elf64-alpha.c (READ): Likewise.
798 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
799 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
800 * elfcode.h (elf_slurp_symbol_table),
801 (elf_slurp_reloc_table_from_section): Likewise.
802 * elflink.c (elf_link_add_object_symbols),
803 (elf_link_check_versioned_symbol): Likewise.
804 * elfxx-mips.c (READ): Likewise.
805 * i386lynx.c (slurp_reloc_table): Likewise.
806 * lynx-core.c (lynx_core_file_p): Likewise.
807 * mach-o.c (bfd_mach_o_canonicalize_relocs),
808 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
809 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
810 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
811 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
812 (bfd_pef_parse_symbols): Likewise.
813 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
814 * som.c (setup_sections, som_slurp_string_table),
815 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
816 (som_bfd_fill_in_ar_symbols): Likewise.
817 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
818 (evax_bfd_print_image): Likewise.
819 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
820 * wasm-module.c (wasm_scan): Likewise.
821 * xcofflink.c (xcoff_link_add_symbols): Likewise.
822 * xsym.c (bfd_sym_read_name_table),
823 (bfd_sym_print_type_information_table_entry): Likewise.
824 * libbfd.h: Regenerate.
826 2020-02-19 Alan Modra <amodra@gmail.com>
828 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
829 reading external relocs.
830 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
831 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
833 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
835 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
836 (m32c_elf_relax_section): Likewise.
837 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
838 (rl78_elf_relax_section): Likewise.
839 * elf32-rx.c (rx_offset_for_reloc): Likewise.
840 (elf32_rx_relax_section): Likewise.
841 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
842 parameter types and use..
843 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
844 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
845 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
846 being read from file, just the extra.
847 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
848 after reading external syms. Free on failure.
850 2020-02-19 Alan Modra <amodra@gmail.com>
852 * coffcode.h (buy_and_read, coff_slurp_line_table),
853 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
854 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
855 corresponding bfd_alloc call. Adjust variables to suit.
856 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
857 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
858 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
859 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
860 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
861 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
862 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
863 * elf32-rx.c (elf32_rx_relax_section): Likewise.
864 * elf64-alpha.c (READ): Likewise.
865 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
866 (elf_slurp_symbol_table, elf_slurp_reloc_table),
867 (bfd_from_remote_memory): Likewise.
868 * elfcore.h (core_find_build_id): Likewise.
869 * elfxx-mips.c (READ): Likewise.
870 * mach-o.c (bfd_mach_o_mangle_sections),
871 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
872 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
873 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
874 * som.c (setup_sections, som_prep_for_fixups)
875 (som_build_and_write_symbol_table, som_slurp_symbol_table),
876 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
877 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
878 (som_bfd_ar_write_symbol_stuff): Likewise.
879 * vms-alpha.c (vector_grow1): Likewise.
880 * vms-lib.c (vms_add_index): Likewise.
881 * wasm-module.c (wasm_scan_name_function_section): Likewise.
882 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
883 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
884 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
885 (bfd_alloc2, bfd_zalloc2): Delete.
886 (_bfd_mul_overflow): Define.
887 * libbfd.h: Regenerate.
889 2020-02-19 Alan Modra <amodra@gmail.com>
891 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
893 (assign_section_numbers): Likewise.
894 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
895 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
896 bfd_malloc2, size_t amt, and unsigned tls_count.
897 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
898 * elflink.c (elf_create_symbuf): Use bfd_malloc.
899 (elf_output_implib): Use bfd_alloc.
901 2020-02-19 Alan Modra <amodra@gmail.com>
903 * bfd.c (struct bfd): Move format and direction to other
904 bitfields. Add "size".
905 * bfdio.c (bfd_get_size): Cache size when not writing file.
906 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
907 returning zero, ie. unknown.
908 (bfd_get_alt_debug_link_info): Likewise.
909 * bfd-in2.h: Regenerate.
911 2020-02-19 Alan Modra <amodra@gmail.com>
913 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
914 bfd_get_file_size twice.
915 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
916 zero, ie. unknown, return.
917 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
918 * elfcode.h (elf_swap_shdr_in): Likewise.
919 (elf_object_p): Don't call bfd_get_file_size twice and correct
922 2020-02-19 Alan Modra <amodra@gmail.com>
924 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
925 FALSE if memory alloc fails. Adjust calls.
926 * som.c (som_prep_for_fixups): Likewise.
927 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
928 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
929 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
930 * som.c (som_build_and_write_symbol_table): Return via error_return
932 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
933 (VEC_APPEND_EL): Delete.
934 (vector_grow1): Return pointer to element. Catch overflow.
935 Return NULL on memory allocation failure.
936 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
937 (alpha_vms_add_fixup_ca): Likewise.
938 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
940 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
942 2020-02-19 Alan Modra <amodra@gmail.com>
944 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
945 * aout-target.h (object_p): Likewise.
946 * aout-tic30.c (tic30_aout_object_p): Likewise.
947 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
948 (emit_stringtab, write_syms, link_hash_table_create),
949 (aout_link_write_other_symbol): Likewise.
950 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
951 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
952 (_bfd_compute_and_write_armap): Likewise.
953 * archures.c (bfd_arch_list): Likewise.
954 * bfd.c (bfd_record_phdr): Likewise.
955 * binary.c (binary_canonicalize_symtab): Likewise.
956 * cisco-core.c (cisco_core_file_validate): Likewise.
957 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
958 (find_arm_glue, record_arm_to_thumb_glue),
959 (record_thumb_to_arm_glue): Likewise.
960 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
961 (ppc_allocate_toc_section): Likewise.
962 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
963 * coff-sh.c (sh_relax_section): Likewise.
964 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
965 * coffcode.h (handle_COMDAT, coff_new_section_hook),
966 (coff_set_alignment_hook, coff_mkobject),
967 (coff_compute_section_file_positions): Likewise.
968 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
969 (coff_find_nearest_line_with_names),
970 ( bfd_coff_set_symbol_class): Likewise.
971 * cofflink.c (_bfd_coff_link_hash_table_create),
972 (_bfd_coff_link_input_bfd): Likewise.
973 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
974 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
975 (build_line_info_table, sort_line_sequences),
976 (line_info_add_include_dir, line_info_add_file_name),
977 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
978 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
979 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
980 (_bfd_ecoff_find_nearest_line),
981 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
982 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
983 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
984 * elf-m10300.c (mn10300_elf_relax_section),
985 (elf32_mn10300_link_hash_table_create): Likewise.
986 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
987 * elf.c (make_mapping, copy_elf_program_header): Likewise.
988 * elf32-arm.c (elf32_arm_link_hash_table_create),
989 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
990 (elf32_arm_new_section_hook): Likewise.
991 * elf32-avr.c (elf_avr_new_section_hook),
992 (elf32_avr_link_hash_table_create, get_local_syms),
993 (elf32_avr_setup_section_lists): Likewise.
994 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
995 (bfin_link_hash_table_create): Likewise.
996 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
997 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
998 * elf32-csky.c (csky_elf_link_hash_table_create),
999 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1000 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1001 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1002 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1003 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1004 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1005 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1006 (m32r_elf_check_relocs): Likewise.
1007 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1008 (elf32_m68hc11_setup_section_lists),
1009 (elf32_m68hc11_size_stubs): Likewise.
1010 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1011 * elf32-metag.c (elf_metag_link_hash_table_create),
1012 (elf_metag_setup_section_lists): Likewise.
1013 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1014 (microblaze_elf_check_relocs): Likewise.
1015 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1016 (nds32_elf_check_relocs): Likewise.
1017 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1018 (get_local_syms, nios2_elf32_check_relocs),
1019 (nios2_elf32_link_hash_table_create): Likewise.
1020 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1021 (or1k_elf_check_relocs): Likewise.
1022 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1023 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1024 * elf32-s390.c (elf_s390_link_hash_table_create),
1025 (elf_s390_check_relocs): Likewise.
1026 * elf32-score.c (score_elf_create_got_section),
1027 (s3_elf32_score_new_section_hook),
1028 (elf32_score_link_hash_table_create): Likewise.
1029 * elf32-score7.c (score_elf_create_got_section),
1030 (s7_elf32_score_new_section_hook): Likewise.
1031 * elf32-sh.c (sh_elf_link_hash_table_create),
1032 (sh_elf_check_relocs): Likewise.
1033 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1034 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1035 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1036 (tilepro_elf_check_relocs): Likewise.
1037 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1038 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1039 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1040 (elf_xtensa_new_section_hook): Likewise.
1041 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1042 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1043 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1044 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1045 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1046 * elf64-ppc.c (ppc64_elf_new_section_hook),
1047 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1048 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1049 * elf64-s390.c (elf_s390_link_hash_table_create),
1050 (elf_s390_check_relocs): Likewise.
1051 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1052 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1053 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1054 (elf_link_add_archive_symbols, compute_bucket_count),
1055 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1056 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1057 (bfd_elf_final_link): Likewise.
1058 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1059 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1060 (elfNN_aarch64_new_section_hook): Likewise.
1061 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1062 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1063 (riscv_elf_check_relocs): Likewise.
1064 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1065 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1066 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1067 (_bfd_mips_elf_link_hash_table_create): Likewise.
1068 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1069 (_bfd_sparc_elf_check_relocs),
1070 (_bfd_sparc_elf_new_section_hook): Likewise.
1071 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1072 (tilegx_elf_check_relocs): Likewise.
1073 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1074 * format.c (bfd_check_format_matches): Likewise.
1075 * hash.c (_bfd_stringtab_init): Likewise.
1076 * ihex.c (ihex_scan): Likewise.
1077 * irix-core.c (irix_core_core_file_p): Likewise.
1078 * linker.c (bfd_wrapped_link_hash_lookup),
1079 (_bfd_generic_link_hash_table_create),
1080 (_bfd_generic_reloc_link_order): Likewise.
1081 * lynx-core.c (lynx_core_file_p): Likewise.
1082 * netbsd-core.c (netbsd_core_file_p): Likewise.
1083 * osf-core.c (osf_core_core_file_p): Likewise.
1084 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1085 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1086 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1087 * peicode.h (pe_mkobject): Likewise.
1088 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1089 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1090 * sco5-core.c (read_uarea): Likewise.
1091 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1092 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1093 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1094 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1095 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1096 * srec.c (srec_scan): Likewise.
1097 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1098 * targets.c (bfd_target_list): Likewise.
1099 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1100 * trad-core.c (trad_unix_core_file_p): Likewise.
1101 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1102 (vms_new_section_hook): Likewise.
1103 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1104 * xcofflink.c (xcoff_get_section_contents),
1105 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1106 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1107 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1109 2020-02-19 Alan Modra <amodra@gmail.com>
1111 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1113 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1115 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1116 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1117 a build_list_p argument. Don't search plugin_list. Short circuit
1118 when building the plugin list.
1119 (has_plugin): Renamed to has_plugin_list.
1120 (bfd_plugin_set_plugin): Don't set has_plugin.
1121 (bfd_plugin_specified_p): Check plugin_list instead.
1122 (build_plugin_list): New function.
1123 (load_plugin): Call build_plugin_list and use plugin_list.
1125 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1128 * plugin.c (try_claim): Always clean up for LTO wrapper.
1129 (try_load_plugin): Treat each object as independent. Create a
1130 copy for plugin name.
1132 2020-02-11 Nick Clifton <nickc@redhat.com>
1134 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1135 for addresses in print statements.
1136 (msp430_elf_relax_delete_bytes): Likewise.
1137 (msp430_elf_relax_add_words): Likewise.
1138 (msp430_elf_relax_section): Likewise.
1140 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1142 * plugin.c (add_symbols): Clear plugin_data memory.
1144 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1147 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1148 (EXECUTABLE_SUFFIX): Likewise.
1149 * config.in: Regenerated.
1150 * configure: Likewise.
1151 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1152 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1153 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1154 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1155 (get_lto_wrapper): New.
1156 (setup_lto_wrapper_env): Likewise.
1157 (current_plugin): Likewise.
1158 (register_all_symbols_read): Likewise.
1159 (register_cleanup): Likewise.
1160 (get_symbols): Likewise.
1161 (add_input_file): Likewise.
1162 (bfd_plugin_close_and_cleanup): Likewise.
1163 (claim_file): Removed.
1164 (register_claim_file): Set current_plugin->claim_file.
1165 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1166 lto_syms in current_plugin.
1167 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1168 all_symbols_read handler. Copy real symbols to plugin_data.
1169 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1170 (try_load_plugin): Don't reuse the previous plugin for LTO
1171 wrapper. Set up GCC LTO wrapper if possible. Don't set
1172 plugin_list_iter->claim_file.
1173 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1175 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1178 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1180 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1181 check if previous instruction matches a conditional jump inserted
1182 earlier. Invert conditional jump and delete branch in this case.
1184 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1186 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1187 msp430_elf_relax_add_words. Support insertion of either one or two
1189 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1190 needs to be grown. Handle insertion of branch instruction to replace
1193 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1195 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1196 debugging relocations.
1197 (msp430_elf_relax_delete_bytes): Likewise.
1198 (msp430_elf_relax_add_two_words): Likewise.
1199 (msp430_elf_relax_section): Likewise.
1201 2020-02-10 Alan Modra <amodra@gmail.com>
1203 * archures.c: Wrap overlong z80 comments.
1204 * bfd-in2.h: Regenerate.
1206 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1209 * archures.c: Add GBZ80 and Z80N machine values.
1210 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1211 * coff-z80.c: Add support for new reloc.
1212 * coffcode.h: Add support for new machine values.
1213 * cpu-z80.c: Add support for new machine names.
1214 * elf32-z80.c: Add support for new reloc.
1215 * bfd-in2.h: Regenerate.
1216 * libbfd.h: Regenerate.
1218 2020-02-07 Nick Clifton <nickc@redhat.com>
1221 * elf.c (rewrite_elf_program_header): Do not complain if no
1222 sections are mapped to a segment.
1224 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1227 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1228 for garbage collection on __patchable_function_entries section
1229 without linked-to section.
1231 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1234 * bfd-in2.h: Regenerated.
1235 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1236 on section if gc_mark of any of its linked-to sections is set
1237 and don't set gc_mark again.
1238 * section.c (asection): Add linked_to_symbol_name to map_head
1241 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1243 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1244 reporting an unrecognized instruction with R_V850_LONGJUMP.
1246 2020-02-05 Alan Modra <amodra@gmail.com>
1248 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1250 2020-02-04 Alan Modra <amodra@gmail.com>
1252 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1253 R_PPC_VLE_ADDR20, goto copy_reloc.
1255 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1257 * bfd-in2.h: Regenerated.
1258 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1260 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1263 * bfd-in2.h: Regenerated.
1264 * ecoff.c (bfd_debug_section): Add section_id.
1265 * section.c (bfd_section): Add section_id.
1266 (SEC_ASSEMBLER_SECTION_ID): New.
1267 (BFD_FAKE_SECTION): Add section_id.
1269 2020-02-01 Nick Clifton <nickc@redhat.com>
1271 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1274 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1276 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1277 encodings are relative to the GOT on nios2, too.
1279 2020-01-31 Alan Modra <amodra@gmail.com>
1281 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1282 file. Use $< and $@ in rules.
1283 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1284 (elf32-ia64.c, elf64-ia64.c): Likewise.
1285 (elf32-riscv.c, elf64-riscv.c): Likewise.
1286 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1287 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1288 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1289 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1290 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1291 * Makefile.in: Regenerate.
1293 2020-01-31 Alan Modra <amodra@gmail.com>
1296 * elf.c (setup_group): Don't clear entire section contents,
1297 just the padding after group flags. Release alloc'd memory
1298 after a seek or read failure.
1300 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1302 * peXXigen.c (pe_is_repro): New function.
1303 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1304 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1306 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1308 * peXXigen.c (debug_type_names): Add names for new debug data type
1311 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1313 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1314 inner loop. Fix a memory leak.
1316 2020-01-30 Alan Modra <amodra@gmail.com>
1318 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1319 or obj_coff_keep_strings here.
1320 (coff_get_normalized_symtab): Free external syms directly.
1321 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1324 2020-01-27 Jim Wilson <jimw@sifive.com>
1326 * cpu-riscv.c (riscv_scan): New.
1327 (N): Change bfd_default_scan to riscv_scan.
1329 2020-01-27 Andreas Schwab <schwab@suse.de>
1331 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1332 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1333 * Makefile.in: Regenerate.
1334 * cpu-plugin.c: Remove.
1335 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1336 (bfd_plugin_arch): Remove declaration.
1337 * bfd-in2.h: Regenerate.
1338 * po/SRC-POTFILES.in: Regenerate.
1340 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1341 Alan Modra <amodra@gmail.com>
1344 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1346 2020-01-24 Jim Wilson <jimw@sifive.com>
1348 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1349 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1350 avoid over long line.
1352 2020-01-24 Nick Clifton <nickc@redhat.com>
1355 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1356 syms and keep strings flags as these may have been set in order to
1357 prevent a bogus call to free.
1359 2020-01-23 Nick Clifton <nickc@redhat.com>
1361 * po/fr.po: Updated French translation.
1363 2020-01-23 Alan Modra <amodra@gmail.com>
1366 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1367 by zero when p_align is zero.
1369 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1371 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1372 (riscv_prefix_cmp): Likewise.
1373 (riscv_non_std_ext_p): Deleted.
1374 (riscv_std_sv_ext_p): Likewise.
1375 (riscv_non_std_sv_ext_p): Likewise.
1376 (riscv_merge_non_std_and_sv_ext): Rename to...
1377 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1378 (riscv_merge_arch_attr_info): Replace 3 calls to
1379 riscv_merge_non_std_and_sv_ext with single call to
1380 riscv_merge_multi_letter_ext.
1381 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1382 encounter a 'z' prefix.
1383 (riscv_get_prefix_class): New function, return prefix class based
1384 on first few characters of input string.
1385 (riscv_parse_config): New structure to factor out minor differences
1386 in extension class parsing behaviour.
1387 (riscv_parse_sv_or_non_std_ext): Rename to...
1388 (riscv_parse_prefixed_ext): and parameterise with
1390 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1391 (riscv_multi_letter_ext_valid_p): New.
1392 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1393 (riscv_parse_subset): Delegate all non-single-letter parsing work
1394 to riscv_parse_prefixed_ext.
1395 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1396 (riscv_get_prefix_class): Declare.
1398 2020-01-22 Alan Modra <amodra@gmail.com>
1400 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1401 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1402 __tls_get_addr_desc.
1403 (ppc64_elf_size_stubs): Add section for linker generated
1404 __tls_get_addr_desc wrapper function. Loop at least once if
1405 generating this function.
1406 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1407 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1409 2020-01-22 Alan Modra <amodra@gmail.com>
1411 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1412 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1414 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1415 (STDU_R1_0R1, ADDI_R1_R1): Define.
1416 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1417 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1418 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1419 no_tls_get_addr_regsave.
1420 (branch_reloc_hash_match): Add hash3 and hash4.
1421 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1422 (ppc64_elf_size_dynamic_sections): Likewise.
1423 (ppc64_elf_relocate_section): Likewise.
1424 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1425 __tls_get_addr stub.
1426 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1428 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1429 eh_frame for regsave __tls_get_addr.
1431 2020-01-22 Alan Modra <amodra@gmail.com>
1433 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1434 which __tls_get_addr calls will be eliminated.
1436 2020-01-20 Nick Clifton <nickc@redhat.com>
1438 * po/pt.po: Updates Portuguese translation.
1439 * po/ru.po: Updated Russian translation.
1440 * po/uk.po: Updated Ukranian translation.
1442 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1445 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1446 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1448 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1449 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1450 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1451 "rex leal x@tlsdesc(%rip), %reg" to
1452 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1453 "call *(%eax)" to "nopl (%rax)".
1455 2020-01-20 Alan Modra <amodra@gmail.com>
1457 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1458 (MTLR_R11): Don't define.
1459 (LD_R0_0R3, CMPDI_R0_0): Define.
1460 (build_tls_get_addr_stub): Don't use r11 in stub.
1462 2020-01-20 Alan Modra <amodra@gmail.com>
1464 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1465 (defined_sym_val, is_tls_get_addr): Likewise.
1467 2020-01-18 Nick Clifton <nickc@redhat.com>
1469 * version.m4 (BFD_VERSION): Set to 2.34.50.
1470 * configure: Regenerate.
1471 * po/bfd.pot: Regenerate.
1473 2020-01-18 Nick Clifton <nickc@redhat.com>
1475 Binutils 2.34 branch created.
1477 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1479 * coff-arm.c: Fix spelling error (seperate).
1480 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1482 * sysdep.h (strnlen): Fix spelling error (seperate).
1484 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1487 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1489 2020-01-15 Alan Modra <amodra@gmail.com>
1492 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1493 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1494 of function symbols unless dot symbols are present. Do warn
1495 whenever one is created, regardles of whether a PLT entry is
1496 also emitted for the function symbol.
1498 2020-01-14 Alan Modra <amodra@gmail.com>
1500 * som.c (som_bfd_count_ar_symbols): Error when file position
1501 of symbols on chains is not strictly increasing.
1503 2020-01-14 Alan Modra <amodra@gmail.com>
1505 * vms.h (VMS_DEBUG): Define as 0.
1506 * vms-alpha.c (image_write): Move debug output after bounds check.
1508 (_bfd_vms_slurp_eihd): Warning fix.
1509 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1511 2020-01-13 Alan Modra <amodra@gmail.com>
1513 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1514 for "ignored" records.
1516 2020-01-13 Alan Modra <amodra@gmail.com>
1518 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1519 Delete asect name check. Move asect NULL check to wasm_object_p.
1520 Correct bounds check of sizes against end. Replace uses of
1521 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1522 just one bfd_release.
1523 (wasm_scan): Don't use malloc/strdup for section names,
1524 bfd_alloc instead. Simplify code prefixing section name.
1525 Formatting. Don't attempt to free memory here..
1526 (wasm_object_p): ..do so here.
1528 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1531 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1532 UNDEFWEAK_NO_DYNAMIC_RELOC.
1533 (allocate_dynrelocs_for_symbol): Likewise.
1535 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1538 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1540 2020-01-10 Alan Modra <amodra@gmail.com>
1542 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1544 2020-01-09 Nick Clifton <nickc@redhat.com>
1547 * bfd.c (bfd_convert_section_contents): Check for a compress
1548 header size that is larger than the actual section size.
1550 2020-01-08 Alan Modra <amodra@gmail.com>
1553 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1554 after removing sections.
1556 2020-01-06 Jim Wilson <jimw@sifive.com>
1559 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1560 check for !bfd_link_pic (info).
1561 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1562 <R_RISCV_JAL>: Add comment.
1563 (_bfd_riscv_relax_section): For plt.offset check, add check for
1564 bfd_link_pic (info). Add comment.
1566 2020-01-06 Alan Modra <amodra@gmail.com>
1568 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1569 match failures. Don't init to bfd_error_wrong_format before
1570 calling _bfd_check_format.
1572 2020-01-06 Alan Modra <amodra@gmail.com>
1574 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1575 status rather than exiting on stack overflow or underflow.
1576 (_bfd_vms_slurp_etir): Adjust to suit.
1578 2020-01-06 Alan Modra <amodra@gmail.com>
1580 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1582 2020-01-06 Alan Modra <amodra@gmail.com>
1584 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1585 command. Check name offset is within command.
1586 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1587 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1588 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1589 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1590 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1591 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1592 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1593 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1594 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1595 (bfd_mach_o_read_segment): Similarly.
1596 (bfd_mach_o_read_thread): Properly bound check thread struct.
1597 Don't repeat checks on second loop.
1598 (bfd_mach_o_read_command): Fail on invalid command length.
1600 2020-01-04 Alan Modra <amodra@gmail.com>
1602 * format.c (bfd_check_format_matches): Add preserve_match.
1603 Save initial bfd state in "preserve", matched bfd state in
1604 "preserve_match". Save just the first match. Release
1605 bfd_alloc memory. Restore and finish preserved state as
1606 appropriate on all function exit paths.
1608 2020-01-04 Alan Modra <amodra@gmail.com>
1610 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1612 2020-01-04 Alan Modra <amodra@gmail.com>
1614 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1617 2020-01-03 Nick Clifton <nickc@redhat.com>
1620 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1621 there is enough data remaining in the code buffer before
1622 attempting to read a function stub.
1624 2020-01-03 Nick Clifton <nickc@redhat.com>
1627 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1628 return value from bfd_malloc.
1629 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1630 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1631 (elf32_arm_filter_cmse_symbols): Likewise.
1632 (elf32_arm_write_section): Likewise.
1633 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1634 (bfd_mach_o_follow_dsym): Likewise.
1635 * pef.c (bfd_pef_print_loader_section): Likewise.
1636 (bfd_pef_scan_start_address): Likewise.
1637 (bfd_pef_parse_function_stubs): Likewise.
1638 (bfd_pef_parse_symbols): Likewise.
1640 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1642 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1643 on binary inputs ld/PR25316.
1644 (is_ia64_elf): new helper to filter on ia64 objects.
1646 2020-01-03 Jan Beulich <jbeulich@suse.com>
1648 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1650 (bfd_mach_o_scan): Insert underscore in two variable names.
1652 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1654 * Makefile.am: Add z80-elf target support.
1655 * configure.ac: Likewise.
1656 * targets.c: Likewise.
1657 * Makefile.in: Regenerate.
1658 * configure: Regenerate.
1659 * config.bfd: Add z80-elf target support and new arches: ez80 and
1661 * elf32-z80.c: New file.
1662 * archures.c: Add new z80 architectures: eZ80 and Z180.
1663 * coffcode.h: Likewise.
1664 * cpu-z80.c: Likewise.
1665 * coff-z80.c: Add new relocations for Z80 target and local label
1667 * reloc.c: Add new relocs.
1668 * bfd-in2.h: Regenerate.
1669 * libbfd.h: Regenerate.
1671 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1675 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1677 2020-01-01 Alan Modra <amodra@gmail.com>
1679 Update year range in copyright notice of all files.
1681 For older changes see ChangeLog-2019
1683 Copyright (C) 2020 Free Software Foundation, Inc.
1685 Copying and distribution of this file, with or without modification,
1686 are permitted in any medium without royalty provided the copyright
1687 notice and this notice are preserved.
1693 version-control: never