1 2020-03-25 Alan Modra <amodra@gmail.com>
4 * elf.c (assign_file_positions_for_load_sections): Adjust offset
5 for SHT_NOBITS section if first in segment.
7 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
10 * elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
11 (_bfd_elf_get_symbol_version_string): This.
12 * elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
13 (_bfd_elf_get_symbol_version_string): This.
14 (bfd_elf_print_symbol): Pass TRUE to
15 _bfd_elf_get_symbol_version_string.
16 * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
18 * syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
19 * targets.c (_bfd_get_symbol_version_string): Likewise.
20 (bfd_get_symbol_version_string): Likewise.
21 * bfd-in2.h: Regenerated.
23 2020-03-24 Nick Clifton <nickc@redhat.com>
24 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
27 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
30 2020-03-24 Nick Clifton <nickc@redhat.com>
33 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
34 segment to use for PT_GNU_RELRO, ignore empty sections in a
35 segment's current list.
37 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
40 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
42 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
45 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
46 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
47 on the previous _bfd_elf_get_symbol_version_string.
48 (_bfd_elf_get_symbol_version_string): Use it.
50 2020-03-24 Alan Modra <amodra@gmail.com>
52 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
53 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
56 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
58 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
60 2020-03-23 Alan Modra <amodra@gmail.com>
62 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
63 symbol count. Allocate an extra byte to ensure name strings
64 are terminated. Sanity check name offsets. Release memory on
67 2020-03-23 Alan Modra <amodra@gmail.com>
69 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
70 field hasn't been read. Remove unnecessary casts.
72 2020-03-22 Alan Modra <amodra@gmail.com>
74 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
75 enough to read number of symbols.
77 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
79 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
80 (EXECUTABLE_SUFFIX): Likewise.
81 * config.in: Regenerated.
82 * configure: Likewise.
83 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
84 _bfd_generic_close_and_cleanup.
85 (plugin_list_entry): Remove resolution_file, resolution_option,
86 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
87 lto_wrapper, gcc_env and initialized,
88 (need_lto_wrapper_p): Removed.
89 (get_lto_wrapper): Likewise.
90 (setup_lto_wrapper_env): Likewise.
91 (register_all_symbols_read): Likewise.
92 (egister_cleanup): Likewise.
93 (get_symbols): Likewise.
94 (add_input_file): Likewise.
95 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
96 (add_symbols): Updated.
97 (try_claim): Likewise.
98 (try_load_plugin): Likewise.
99 (bfd_plugin_canonicalize_symtab): Likewise.
100 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
101 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
103 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
106 * plugin.c (plugin_list_entry): Add has_symbol_type.
107 (add_symbols_v2): New function.
108 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
109 provides symbol type.
110 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
111 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
114 2020-03-20 Alan Modra <amodra@gmail.com>
116 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
117 enough to read number of symbols.
119 2020-03-20 Alan Modra <amodra@gmail.com>
121 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
122 backend functions for NULL before calling.
123 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
124 (bfd_section_from_shdr, assign_section_numbers): Likewise.
125 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
126 * elfnn-ia64.c (ignore_errors): New function.
127 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
129 2020-03-19 Nick Clifton <nickc@redhat.com>
132 * dwarf2.c (struct varinfo): Add unit_offset field to record the
133 location of the varinfo in the unit's debug info data. Change the
134 type of the stack field to a boolean.
135 (lookup_var_by_offset): New function. Returns the varinfo
136 structure for the variable described at the given offset in the
138 (scan_unit_for_symbols): Add support for variables which have the
139 DW_AT_specification attribute.
141 2020-03-19 Nick Clifton <nickc@redhat.com>
144 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
147 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
149 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
151 2020-03-18 Nick Clifton <nickc@redhat.com>
154 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
155 memory access when processing a corrupt secondary reloc section.
157 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
159 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
160 instead of calling abort.
161 * elf32-csky.c (csky_build_one_stub): Likewise.
162 * elf32-hppa.c (hppa_build_one_stub): Likewise.
163 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
164 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
165 * elf32-metag.c (metag_build_one_stub): Likewise.
166 * elf32-nios2.c (nios2_build_one_stub): Likewise.
167 * elf64-ppc.c (ppc_build_one_stub): Likewise.
168 (ppc_size_one_stub): Likewise.
169 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
171 2020-03-17 Nick Clifton <nickc@redhat.com>
174 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
177 2020-03-17 Nick Clifton <nickc@redhat.com>
180 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
181 free. Add free on another failure path.
183 2020-03-16 Alan Modra <amodra@gmail.com>
186 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
187 we have a non-zero section count. Do lma comparison in octets.
189 2020-03-16 Alan Modra <amodra@gmail.com>
191 * vms-alpha.c (dst_restore_location): Validate index into
192 dst_ptr_offsets array before accessing. Return status.
193 (dst_retrieve_location): Similarly, making "loc" parameter a
194 pointer to return value.
195 (_bfd_vms_slurp_etir): Update calls to above functions.
197 2020-03-14 Kamil Rytarowski <n54@gmx.com>
199 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
201 * configure: Regenerated.
203 2020-03-14 Alan Modra <amodra@gmail.com>
205 * section.c (BFD_FAKE_SECTIONS): Formatting.
206 * bfd-in2.h: Regenerate.
208 2020-03-13 Kamil Rytarowski <n54@gmx.com>
210 * elf.c (elfcore_grok_netbsd_note): Add support for
211 NT_NETBSDCORE_LWPSTATUS notes.
213 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
215 * bfd-in2.h: Regenerate.
216 * section.c (asection): Add already_assigned field.
217 (BFD_FAKE_SECTION): Add default initializer for it.
218 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
219 * elf32-arm.c (arm_build_one_stub): Add support for
220 non_contiguous_regions.
221 * elf32-csky.c (csky_build_one_stub): Likewise.
222 * elf32-hppa.c (hppa_build_one_stub): Likewise.
223 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
224 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
225 * elf32-metag.c (metag_build_one_stub): Likewise.
226 * elf32-nios2.c (nios2_build_one_stub): Likewise.
227 * elf64-ppc.c (ppc_build_one_stub): Likewise.
228 (ppc_size_one_stub): Likewise.
229 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
230 * elflink.c (elf_link_input_bfd): Likewise.
232 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
235 * elf-linker-x86.h (elf_linker_x86_params): Add
236 static_before_all_inputs and has_dynamic_linker.
237 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
238 dynamic input objects if -static is passed at command-line
239 before all input files without --dynamic-linker unless
240 --no-dynamic-linker is used.
242 2020-03-13 Kamil Rytarowski <n54@gmx.com>
244 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
246 2020-03-13 Christian Eggers <ceggers@gmx.de>
248 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
250 * elfcode.h (bfd_from_remote_memory): Add units to several
251 parameters. New local "opb". Fix usage of p_align. Fix
252 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
253 call of target_read_memory.
254 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
255 calculation of "offset" and "output_offset".
256 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
257 from "offset" and fix calculation of "end" from "vma+size". Fix
258 comparison between "sh_addr" and "vma"/"output_offset".
259 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
260 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
262 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
263 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
264 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
265 assignment of p_paddr from phdr_lma. Fix comparison between
266 "lma+size" and "next->lma".
267 (elf_sort_segments): Fix assignment from p_paddr to lma.
268 (assign_file_positions_for_load_sections): Add unit (bytes) to
269 local "align". Fix calculation of local "off_adjust". Fix
270 calculation of local "filehdr_vaddr".
271 (assign_file_positions_for_non_load_sections): New local "opb".
272 Fix calculation of "end" from "p_size". Fix comparison between
273 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
274 from "end" and "p_vaddr".
275 (rewrite_elf_program_header): Fix comparison between p_vaddr and
276 vma. Fix assignment to p_paddr from lma. Fix comparison between
277 p_paddr and lma. Fix assignment to p_paddr from lma.
278 * merge.c (sec_merge_emit): New local "opb". Convert
279 "alignment_power" to octets.
280 (_bfd_add_merge_section): New locals "alignment_power" and
281 "opb". Fix comparison between "alignment_power" and
283 (_bfd_merge_sections): New local "opb". Divide size by opb
284 before checking align mask.
286 2020-03-13 Christian Eggers <ceggers@gmx.de>
288 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
289 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
291 (_bfd_elf_make_section_from_phdr): Similarly.
292 (elf_fake_sections): Fix calculation of
293 Elf_Internal_shdr::sh_addr from section VMA.
294 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
296 (assign_file_positions_for_load_sections): Fix calculations of
297 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
298 comparison between program header address and section LMA.
299 (assign_file_positions_for_non_load_sections): Likewise.
300 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
301 (IS_CONTAINED_BY_VMA): Add parameter opb.
302 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
303 INCLUDE_SECTION_IN_SEGMENT): Likewise.
304 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
305 Fix calculations of p_addr_valid and p_vaddr_offset.
306 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
307 with octets per byte when comparing against p_vaddr.
309 2020-03-11 Alan Modra <amodra@gmail.com>
311 * som.c (setup_sections): Sanity check subspace.name.
313 2020-03-11 Alan Modra <amodra@gmail.com>
315 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
317 2020-03-10 Alan Modra <amodra@gmail.com>
320 * ihex.c (ihex_write_object_contents): Don't assume ordering of
323 2020-03-09 Alan Modra <amodra@gmail.com>
325 * wasm-module.c (wasm_scan): Sanity check file name length
326 before allocating memory. Move common section setup code. Do
327 without bfd_tell to calculate section size.
329 2020-03-06 Nick Clifton <nickc@redhat.com>
331 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
332 with error messages and failure return values.
334 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
336 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
337 relocation sections for any removed reference to a dynamic symbol.
339 2020-03-05 Nick Clifton <nickc@redhat.com>
341 * elf-bfd.h (struct elf_backend_data): Add new fields:
342 init_secondary_reloc_section, slurp_secondary_reloc_section,
343 write_secondary_reloc_section.
344 (_bfd_elf_init_secondary_reloc_section): Prototype.
345 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
346 (_bfd_elf_write_secondary_reloc_section): Prototype.
347 * elf.c ( bfd_section_from_shdr): Invoke the new
348 init_secondary_reloc_section backend function, if defined, when a
349 second reloc section is encountered.
350 (swap_out_syms): Invoke the new symbol_section_index function, if
351 defined, when computing the section index of an OS/PROC specific
353 (_bfd_elf_init_secondary_reloc_section): New function.
354 (_bfd_elf_slurp_secondary_reloc_section): New function.
355 (_bfd_elf_write_secondary_reloc_section): New function.
356 (_bfd_elf_copy_special_section_fields): New function.
357 * elfcode.h (elf_write_relocs): Invoke the new
358 write_secondary_relocs function, if defined, in order to emit
360 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
361 function, if defined, in order to read in secondary relocs.
362 * elfxx-target.h (elf_backend_copy_special_section_fields):
363 Provide a non-NULL default definition.
364 (elf_backend_init_secondary_reloc_section): Likewise.
365 (elf_backend_slurp_secondary_reloc_section): Likewise.
366 (elf_backend_write_secondary_reloc_section): Likewise.
367 (struct elf_backend_data elfNN_bed): Add initialisers for the new
369 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
370 * configure: Regenerate.
372 2020-03-05 Alan Modra <amodra@gmail.com>
374 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
375 against file size before allocating memory. Use bfd_alloc rather
376 than bfd_zalloc for carsym/strings memory.
378 2020-03-04 Alan Modra <amodra@gmail.com>
380 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
381 sh_addr mod sh_addalign is zero.
383 2020-03-04 Alan Modra <amodra@gmail.com>
385 * format.c (bfd_check_format_matches): Call cleanup on error exit.
387 2020-03-03 Alan Modra <amodra@gmail.com>
389 * format.c (struct bfd_preserve): Add cleanup field.
390 (bfd_preserve_save): Add cleanup param and save.
391 (bfd_preserve_restore): Return cleanup.
392 (bfd_preserve_finish): Call the cleanup for the discarded match.
393 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
394 and clear when preserving a match. Restore cleanup too when
395 restoring that match.
397 2020-03-02 Alan Modra <amodra@gmail.com>
399 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
400 * hpux-core.c (hpux_core_core_file_p): Update prototype.
401 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
402 (core_sco5_vec): Correct initialisers.
404 2020-03-02 Alan Modra <amodra@gmail.com>
406 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
407 * aix5ppc-core.c (xcoff64_core_p): Likewise.
408 * cisco-core.c (cisco_core_file_validate): Likewise.
409 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
410 * hpux-core.c (hpux_core_core_file_p): Likewise.
411 * irix-core.c (irix_core_core_file_p): Likewise.
412 * lynx-core.c (lynx_core_file_p): Likewise.
413 * netbsd-core.c (netbsd_core_file_p): Likewise.
414 * osf-core.c (osf_core_core_file_p): Likewise.
415 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
416 * sco5-core.c (sco5_core_file_p): Likewise.
418 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
420 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
422 2020-03-02 Alan Modra <amodra@gmail.com>
424 * targets.c (bfd_cleanup): New typedef.
425 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
426 * libbfd-in.h (_bfd_no_cleanup): Define.
427 * format.c (bfd_reinit): Add cleanup parameter, call it.
428 (bfd_check_format_matches): Set cleanup from _bfd_check_format
429 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
430 * aout-target.h (callback, object_p): Return bfd_cleanup.
431 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
432 * archive.c (bfd_generic_archive_p): Likewise.
433 * binary.c (binary_object_p): Likewise.
434 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
435 * coff-ia64.c (ia64coff_object_p): Likewise.
436 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
437 * coff-sh.c (coff_small_object_p): Likewise.
438 * coff-stgo32.c (go32_check_format): Likewise.
439 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
440 (xcoff64_core_p): Likewise.
441 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
442 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
443 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
444 * elfcode.h (elf_object_p): Likewise.
445 * elfcore.h (elf_core_file_p): Likewise.
446 * i386msdos.c (msdos_object_p): Likewise.
447 * ihex.c (ihex_object_p): Likewise.
448 * libaout.h (some_aout_object_p): Likewise.
449 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
450 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
451 * libbfd.c (_bfd_dummy_target): Likewise.
452 * libcoff-in.h (coff_object_p): Likewise.
453 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
454 (bfd_mach_o_arm64_core_p): Likewise.
455 * mach-o-arm.c (bfd_mach_o_arm_object_p),
456 (bfd_mach_o_arm_core_p): Likewise.
457 * mach-o-i386.c (bfd_mach_o_i386_object_p),
458 (bfd_mach_o_i386_core_p): Likewise.
459 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
460 (bfd_mach_o_x86_64_core_p): Likewise.
461 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
462 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
463 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
464 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
465 * mmo.c (mmo_object_p): Likewise.
466 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
467 * peicode.h (coff_real_object_p, pe_ILF_object_p),
468 (pe_bfd_object_p): Likewise.
469 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
470 * ppcboot.c (ppcboot_object_p): Likewise.
471 * rs6000-core.c (rs6000coff_core_p): Likewise.
472 * som.c (som_object_setup, som_object_p): Likewise.
473 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
474 * tekhex.c (tekhex_object_p): Likewise.
475 * vms-alpha.c (alpha_vms_object_p): Likewise.
476 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
477 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
478 * wasm-module.c (wasm_object_p): Likewise.
479 * xsym.c (bfd_sym_object_p): Likewise.
480 * xsym.h (bfd_sym_object_p): Likewise.
481 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
483 * pdp11.c (some_aout_object_p): Likewise.
484 * plugin.c (register_ld_plugin_object_p): Update object_p
486 * plugin.h (register_ld_plugin_object_p): Likewise.
487 * bfd-in2.h: Regenerate.
488 * libbfd.h: Regenerate.
489 * libcoff.h: Regenerate.
491 2020-03-02 Alan Modra <amodra@gmail.com>
493 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
494 applicable section flags.
495 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
496 (mips_ecoff_bele_vec): Likewise.
497 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
499 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
500 (_bfd_ecoff_styp_to_sec_flags): Likewise.
502 2020-03-02 Alan Modra <amodra@gmail.com>
504 * elf32-m32r.c (m32r_elf_section_flags): New function.
505 (elf_backend_section_flags): Define.
506 * elf32-nds32.c (nds32_elf_section_flags): New function.
507 (elf_backend_section_flags): Define.
508 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
509 .sbss and .sdata sections.
510 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
511 for SHF_V850_GPREL sections.
512 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
514 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
515 for SHF_PARISC_SHORT sections.
516 * elf64-ppc.c (ppc64_elf_section_flags): New function.
517 (elf_backend_section_flags): Define.
518 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
519 for SHF_MIPS_GPREL sections. Delete FIXME.
521 2020-03-02 Alan Modra <amodra@gmail.com>
523 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
524 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
525 calling elf_backend_section_flags with adjusted params. Use
526 newsect->flags past that point.
527 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
529 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
530 to have their type overridden, and all sh_flags but processor and
532 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
533 * elf32-mep.c (mep_elf_section_flags): Likewise.
534 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
535 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
536 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
537 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
538 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
539 stub BFD and non-aarch64 input files when scanning for stubs.
541 2020-03-02 Alan Modra <amodra@gmail.com>
543 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
544 limit to decompressed element size.
546 2020-03-02 Alan Modra <amodra@gmail.com>
548 * vms-lib.c (vms_traverse_index): Add recur_count param and
549 update calls. Fail on excessive recursion.
551 2020-03-02 Alan Modra <amodra@gmail.com>
553 * vms-alpha.c (vms_get_remaining_object_record): Use
554 bfd_realloc_or_free rather than bfd_realloc.
555 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
556 (dst_define_location, parse_module): Likewise, and check realloc
557 return status before using memory. Return status from function
558 adjusting all callers.
560 2020-02-28 Alan Modra <amodra@gmail.com>
562 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
564 2020-02-28 Alan Modra <amodra@gmail.com>
566 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
567 Remove duplicate undersize check.
569 2020-02-27 Alan Modra <amodra@gmail.com>
572 * mmo.c (mmo_scan): Set SEC_DATA for .data.
574 2020-02-27 Alan Modra <amodra@gmail.com>
577 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
578 (coff_section_type): Adjust comment.
579 (decode_section_type): Likewise. Call coff_section_type before
581 (bfd_decode_symclass): Use 'c' for common sections other than
584 2020-02-27 Alan Modra <amodra@gmail.com>
586 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
589 2020-02-27 Alan Modra <amodra@gmail.com>
591 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
592 if file is an archive element.
593 * bfd-in2.h: Regenerate.
595 2020-02-26 Alan Modra <amodra@gmail.com>
597 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
598 bfd_set_error on failing test. Don't bother changing bfd_error on
599 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
600 Check sym name is within string buffer. Use size_t for some vars.
601 (do_slurp_coff_armap): Use size_t for some variables, fix size of
602 int_buf. Don't change bfd_error on file read error. Use
603 _bfd_mul_overflow when calculating carsym buffer size. Reorder
604 calculations to catch overflows before they occur. malloc and
605 free raw armap rather than using bfd_alloc. Read raw armap before
606 allocating carsym+strings buffer.
607 (_bfd_slurp_extended_name_table): Localize variables. Check
608 name size against file size.
610 2020-02-26 Alan Modra <amodra@gmail.com>
612 * vms-lib.c (vms_lib_read_index): Release correct buffer.
614 2020-02-26 Alan Modra <amodra@gmail.com>
616 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
617 malloc. Check for NULL return from bfd_malloc.
618 (rx_table_find, rx_table_map): Likewise.
619 (rx_set_section_contents): Check bfd_alloc return.
620 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
622 2020-02-26 Alan Modra <amodra@gmail.com>
624 * aoutx.h: Indent labels correctly. Format error strings.
625 * archive.c: Likewise.
626 * archive64.c: Likewise.
627 * coff-arm.c: Likewise.
628 * coff-rs6000.c: Likewise.
629 * coff-stgo32.c: Likewise.
630 * cpu-arm.c: Likewise.
631 * dwarf2.c: Likewise.
632 * elf-ifunc.c: Likewise.
633 * elf-properties.c: Likewise.
634 * elf-s390-common.c: Likewise.
635 * elf-strtab.c: Likewise.
637 * elf32-arm.c: Likewise.
638 * elf32-bfin.c: Likewise.
639 * elf32-cr16.c: Likewise.
640 * elf32-csky.c: Likewise.
641 * elf32-i386.c: Likewise.
642 * elf32-m68k.c: Likewise.
643 * elf32-msp430.c: Likewise.
644 * elf32-nds32.c: Likewise.
645 * elf32-nios2.c: Likewise.
646 * elf32-pru.c: Likewise.
647 * elf32-xtensa.c: Likewise.
648 * elf64-ia64-vms.c: Likewise.
649 * elf64-x86-64.c: Likewise.
650 * elfcode.h: Likewise.
651 * elfcore.h: Likewise.
652 * elflink.c: Likewise.
653 * elfnn-aarch64.c: Likewise.
654 * elfnn-ia64.c: Likewise.
655 * elfnn-riscv.c: Likewise.
656 * elfxx-mips.c: Likewise.
657 * elfxx-sparc.c: Likewise.
658 * elfxx-x86.c: Likewise.
659 * i386lynx.c: Likewise.
662 * plugin.c: Likewise.
665 2020-02-26 Alan Modra <amodra@gmail.com>
668 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
670 (bfd_elf_add_dt_needed_tag): Declare.
671 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
672 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
673 from elf_add_dt_needed_tag. Remove soname and doit param.
674 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
675 to see whether as-needed lib is already loaded, use dyn_loaded
676 list instead. When saving and restoring around as-needed lib
677 handle possibility that dynstr has not been initialised. Don't
678 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
679 Mark libs loaded via DT_NEEDED entries of other libs with
680 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
682 (elf_link_check_versioned_symbol): Remove now unneccesary
683 DYNAMIC check when traversing dyn_loaded list.
685 2020-02-26 Alan Modra <amodra@gmail.com>
687 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
689 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
692 * plugin.c (need_lto_wrapper_p): New.
693 (bfd_plugin_set_program_name): Add an int argument to set
695 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
697 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
699 2020-02-24 Alan Modra <amodra@gmail.com>
701 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
703 2020-02-24 Alan Modra <amodra@gmail.com>
705 * vms-lib.c (struct carsym_mem): Add limit.
706 (vms_add_index): Heed limit.
707 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
708 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
709 Always return actual number read.
710 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
711 assertion with error exit.
713 2020-02-22 Alan Modra <amodra@gmail.com>
716 * elf.c (assign_file_positions_for_load_sections): Continue linking
717 on "PHDR segment not covered by LOAD segment" errors.
719 2020-02-21 Alan Modra <amodra@gmail.com>
721 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
723 (bfd_mach_o_canonicalize_reloc): Likewise.
724 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
725 counts and offsets against file size.
726 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
727 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
728 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
729 against file size. Delete symbol table error message.
730 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
732 (bfd_mach_o_read_symtab): Likewise.
733 (bfd_mach_o_read_command): Pass file size.
734 (bfd_mach_o_scan): Sanity check command count against file size.
736 2020-02-21 Alan Modra <amodra@gmail.com>
739 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
740 "text", "data" and "bss" section pointer vars. Don't update
741 section size, just exec header sizes.
742 (adjust_sizes_and_vmas): Don't update text section size. Set
743 initial exec header a_text. Print exec headers sizes.
744 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
745 (adjust_sizes_and_vmas): Similarly. Formatting.
746 (final_link): Correct final file extension.
748 2020-02-20 Nick Clifton <nickc@redhat.com>
750 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
752 * elfxx-target.h (elf_backend_symbol_section_index): Provide
754 (elfNN_bed): Initialise the symbol_section_index field.
755 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
756 OS and PROC specific section indicies. Warn if converting other
757 reserved incidies to SHN_ABS.
759 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
762 * cpu-z80.c: Add machine type compatibility checking.
764 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
767 * plugin.c (plugin_list_entry): Remove handle.
768 (try_load_plugin): Call dlclose before return.
770 2020-02-19 Alan Modra <amodra@gmail.com>
772 * libbfd-in.h (_bfd_constant_p): Define.
773 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
774 file size before allocating memory.
775 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
776 * elf.c (bfd_elf_get_str_section): Likewise.
777 (_bfd_elf_slurp_version_tables): Likewise.
778 * libbfd.h: Regenerate.
780 2020-02-19 Alan Modra <amodra@gmail.com>
782 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
783 * aoutx.h (aout_get_external_symbols): Replace calls to
784 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
785 (slurp_reloc_table): Likewise.
786 * archive.c (do_slurp_bsd_armap): Likewise.
787 (do_slurp_coff_armap): Likewise.
788 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
789 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
790 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
791 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
792 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
793 (_bfd_coff_get_external_symbols): Likewise.
794 * ecoff.c (ecoff_slurp_symbolic_header),
795 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
796 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
797 (ecoff_indirect_link_order): Likewise.
798 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
799 (_bfd_elf_slurp_version_tables): Likewise.
800 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
801 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
802 * elf32-rx.c (elf32_rx_relax_section): Likewise.
803 * elf64-alpha.c (READ): Likewise.
804 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
805 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
806 * elfcode.h (elf_slurp_symbol_table),
807 (elf_slurp_reloc_table_from_section): Likewise.
808 * elflink.c (elf_link_add_object_symbols),
809 (elf_link_check_versioned_symbol): Likewise.
810 * elfxx-mips.c (READ): Likewise.
811 * i386lynx.c (slurp_reloc_table): Likewise.
812 * lynx-core.c (lynx_core_file_p): Likewise.
813 * mach-o.c (bfd_mach_o_canonicalize_relocs),
814 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
815 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
816 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
817 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
818 (bfd_pef_parse_symbols): Likewise.
819 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
820 * som.c (setup_sections, som_slurp_string_table),
821 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
822 (som_bfd_fill_in_ar_symbols): Likewise.
823 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
824 (evax_bfd_print_image): Likewise.
825 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
826 * wasm-module.c (wasm_scan): Likewise.
827 * xcofflink.c (xcoff_link_add_symbols): Likewise.
828 * xsym.c (bfd_sym_read_name_table),
829 (bfd_sym_print_type_information_table_entry): Likewise.
830 * libbfd.h: Regenerate.
832 2020-02-19 Alan Modra <amodra@gmail.com>
834 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
835 reading external relocs.
836 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
837 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
839 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
841 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
842 (m32c_elf_relax_section): Likewise.
843 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
844 (rl78_elf_relax_section): Likewise.
845 * elf32-rx.c (rx_offset_for_reloc): Likewise.
846 (elf32_rx_relax_section): Likewise.
847 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
848 parameter types and use..
849 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
850 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
851 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
852 being read from file, just the extra.
853 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
854 after reading external syms. Free on failure.
856 2020-02-19 Alan Modra <amodra@gmail.com>
858 * coffcode.h (buy_and_read, coff_slurp_line_table),
859 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
860 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
861 corresponding bfd_alloc call. Adjust variables to suit.
862 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
863 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
864 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
865 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
866 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
867 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
868 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
869 * elf32-rx.c (elf32_rx_relax_section): Likewise.
870 * elf64-alpha.c (READ): Likewise.
871 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
872 (elf_slurp_symbol_table, elf_slurp_reloc_table),
873 (bfd_from_remote_memory): Likewise.
874 * elfcore.h (core_find_build_id): Likewise.
875 * elfxx-mips.c (READ): Likewise.
876 * mach-o.c (bfd_mach_o_mangle_sections),
877 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
878 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
879 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
880 * som.c (setup_sections, som_prep_for_fixups)
881 (som_build_and_write_symbol_table, som_slurp_symbol_table),
882 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
883 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
884 (som_bfd_ar_write_symbol_stuff): Likewise.
885 * vms-alpha.c (vector_grow1): Likewise.
886 * vms-lib.c (vms_add_index): Likewise.
887 * wasm-module.c (wasm_scan_name_function_section): Likewise.
888 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
889 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
890 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
891 (bfd_alloc2, bfd_zalloc2): Delete.
892 (_bfd_mul_overflow): Define.
893 * libbfd.h: Regenerate.
895 2020-02-19 Alan Modra <amodra@gmail.com>
897 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
899 (assign_section_numbers): Likewise.
900 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
901 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
902 bfd_malloc2, size_t amt, and unsigned tls_count.
903 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
904 * elflink.c (elf_create_symbuf): Use bfd_malloc.
905 (elf_output_implib): Use bfd_alloc.
907 2020-02-19 Alan Modra <amodra@gmail.com>
909 * bfd.c (struct bfd): Move format and direction to other
910 bitfields. Add "size".
911 * bfdio.c (bfd_get_size): Cache size when not writing file.
912 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
913 returning zero, ie. unknown.
914 (bfd_get_alt_debug_link_info): Likewise.
915 * bfd-in2.h: Regenerate.
917 2020-02-19 Alan Modra <amodra@gmail.com>
919 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
920 bfd_get_file_size twice.
921 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
922 zero, ie. unknown, return.
923 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
924 * elfcode.h (elf_swap_shdr_in): Likewise.
925 (elf_object_p): Don't call bfd_get_file_size twice and correct
928 2020-02-19 Alan Modra <amodra@gmail.com>
930 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
931 FALSE if memory alloc fails. Adjust calls.
932 * som.c (som_prep_for_fixups): Likewise.
933 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
934 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
935 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
936 * som.c (som_build_and_write_symbol_table): Return via error_return
938 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
939 (VEC_APPEND_EL): Delete.
940 (vector_grow1): Return pointer to element. Catch overflow.
941 Return NULL on memory allocation failure.
942 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
943 (alpha_vms_add_fixup_ca): Likewise.
944 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
946 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
948 2020-02-19 Alan Modra <amodra@gmail.com>
950 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
951 * aout-target.h (object_p): Likewise.
952 * aout-tic30.c (tic30_aout_object_p): Likewise.
953 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
954 (emit_stringtab, write_syms, link_hash_table_create),
955 (aout_link_write_other_symbol): Likewise.
956 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
957 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
958 (_bfd_compute_and_write_armap): Likewise.
959 * archures.c (bfd_arch_list): Likewise.
960 * bfd.c (bfd_record_phdr): Likewise.
961 * binary.c (binary_canonicalize_symtab): Likewise.
962 * cisco-core.c (cisco_core_file_validate): Likewise.
963 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
964 (find_arm_glue, record_arm_to_thumb_glue),
965 (record_thumb_to_arm_glue): Likewise.
966 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
967 (ppc_allocate_toc_section): Likewise.
968 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
969 * coff-sh.c (sh_relax_section): Likewise.
970 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
971 * coffcode.h (handle_COMDAT, coff_new_section_hook),
972 (coff_set_alignment_hook, coff_mkobject),
973 (coff_compute_section_file_positions): Likewise.
974 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
975 (coff_find_nearest_line_with_names),
976 ( bfd_coff_set_symbol_class): Likewise.
977 * cofflink.c (_bfd_coff_link_hash_table_create),
978 (_bfd_coff_link_input_bfd): Likewise.
979 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
980 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
981 (build_line_info_table, sort_line_sequences),
982 (line_info_add_include_dir, line_info_add_file_name),
983 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
984 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
985 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
986 (_bfd_ecoff_find_nearest_line),
987 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
988 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
989 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
990 * elf-m10300.c (mn10300_elf_relax_section),
991 (elf32_mn10300_link_hash_table_create): Likewise.
992 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
993 * elf.c (make_mapping, copy_elf_program_header): Likewise.
994 * elf32-arm.c (elf32_arm_link_hash_table_create),
995 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
996 (elf32_arm_new_section_hook): Likewise.
997 * elf32-avr.c (elf_avr_new_section_hook),
998 (elf32_avr_link_hash_table_create, get_local_syms),
999 (elf32_avr_setup_section_lists): Likewise.
1000 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
1001 (bfin_link_hash_table_create): Likewise.
1002 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1003 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1004 * elf32-csky.c (csky_elf_link_hash_table_create),
1005 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
1006 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1007 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
1008 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
1009 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1010 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1011 * elf32-m32r.c (m32r_elf_link_hash_table_create),
1012 (m32r_elf_check_relocs): Likewise.
1013 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
1014 (elf32_m68hc11_setup_section_lists),
1015 (elf32_m68hc11_size_stubs): Likewise.
1016 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1017 * elf32-metag.c (elf_metag_link_hash_table_create),
1018 (elf_metag_setup_section_lists): Likewise.
1019 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
1020 (microblaze_elf_check_relocs): Likewise.
1021 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1022 (nds32_elf_check_relocs): Likewise.
1023 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1024 (get_local_syms, nios2_elf32_check_relocs),
1025 (nios2_elf32_link_hash_table_create): Likewise.
1026 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1027 (or1k_elf_check_relocs): Likewise.
1028 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1029 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1030 * elf32-s390.c (elf_s390_link_hash_table_create),
1031 (elf_s390_check_relocs): Likewise.
1032 * elf32-score.c (score_elf_create_got_section),
1033 (s3_elf32_score_new_section_hook),
1034 (elf32_score_link_hash_table_create): Likewise.
1035 * elf32-score7.c (score_elf_create_got_section),
1036 (s7_elf32_score_new_section_hook): Likewise.
1037 * elf32-sh.c (sh_elf_link_hash_table_create),
1038 (sh_elf_check_relocs): Likewise.
1039 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1040 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1041 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1042 (tilepro_elf_check_relocs): Likewise.
1043 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1044 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1045 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1046 (elf_xtensa_new_section_hook): Likewise.
1047 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1048 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1049 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1050 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1051 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1052 * elf64-ppc.c (ppc64_elf_new_section_hook),
1053 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1054 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1055 * elf64-s390.c (elf_s390_link_hash_table_create),
1056 (elf_s390_check_relocs): Likewise.
1057 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1058 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1059 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1060 (elf_link_add_archive_symbols, compute_bucket_count),
1061 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1062 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1063 (bfd_elf_final_link): Likewise.
1064 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1065 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1066 (elfNN_aarch64_new_section_hook): Likewise.
1067 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1068 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1069 (riscv_elf_check_relocs): Likewise.
1070 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1071 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1072 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1073 (_bfd_mips_elf_link_hash_table_create): Likewise.
1074 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1075 (_bfd_sparc_elf_check_relocs),
1076 (_bfd_sparc_elf_new_section_hook): Likewise.
1077 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1078 (tilegx_elf_check_relocs): Likewise.
1079 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1080 * format.c (bfd_check_format_matches): Likewise.
1081 * hash.c (_bfd_stringtab_init): Likewise.
1082 * ihex.c (ihex_scan): Likewise.
1083 * irix-core.c (irix_core_core_file_p): Likewise.
1084 * linker.c (bfd_wrapped_link_hash_lookup),
1085 (_bfd_generic_link_hash_table_create),
1086 (_bfd_generic_reloc_link_order): Likewise.
1087 * lynx-core.c (lynx_core_file_p): Likewise.
1088 * netbsd-core.c (netbsd_core_file_p): Likewise.
1089 * osf-core.c (osf_core_core_file_p): Likewise.
1090 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1091 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1092 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1093 * peicode.h (pe_mkobject): Likewise.
1094 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1095 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1096 * sco5-core.c (read_uarea): Likewise.
1097 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1098 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1099 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1100 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1101 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1102 * srec.c (srec_scan): Likewise.
1103 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1104 * targets.c (bfd_target_list): Likewise.
1105 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1106 * trad-core.c (trad_unix_core_file_p): Likewise.
1107 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1108 (vms_new_section_hook): Likewise.
1109 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1110 * xcofflink.c (xcoff_get_section_contents),
1111 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1112 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1113 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1115 2020-02-19 Alan Modra <amodra@gmail.com>
1117 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1119 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1121 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1122 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1123 a build_list_p argument. Don't search plugin_list. Short circuit
1124 when building the plugin list.
1125 (has_plugin): Renamed to has_plugin_list.
1126 (bfd_plugin_set_plugin): Don't set has_plugin.
1127 (bfd_plugin_specified_p): Check plugin_list instead.
1128 (build_plugin_list): New function.
1129 (load_plugin): Call build_plugin_list and use plugin_list.
1131 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1134 * plugin.c (try_claim): Always clean up for LTO wrapper.
1135 (try_load_plugin): Treat each object as independent. Create a
1136 copy for plugin name.
1138 2020-02-11 Nick Clifton <nickc@redhat.com>
1140 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1141 for addresses in print statements.
1142 (msp430_elf_relax_delete_bytes): Likewise.
1143 (msp430_elf_relax_add_words): Likewise.
1144 (msp430_elf_relax_section): Likewise.
1146 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1148 * plugin.c (add_symbols): Clear plugin_data memory.
1150 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1153 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1154 (EXECUTABLE_SUFFIX): Likewise.
1155 * config.in: Regenerated.
1156 * configure: Likewise.
1157 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1158 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1159 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1160 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1161 (get_lto_wrapper): New.
1162 (setup_lto_wrapper_env): Likewise.
1163 (current_plugin): Likewise.
1164 (register_all_symbols_read): Likewise.
1165 (register_cleanup): Likewise.
1166 (get_symbols): Likewise.
1167 (add_input_file): Likewise.
1168 (bfd_plugin_close_and_cleanup): Likewise.
1169 (claim_file): Removed.
1170 (register_claim_file): Set current_plugin->claim_file.
1171 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1172 lto_syms in current_plugin.
1173 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1174 all_symbols_read handler. Copy real symbols to plugin_data.
1175 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1176 (try_load_plugin): Don't reuse the previous plugin for LTO
1177 wrapper. Set up GCC LTO wrapper if possible. Don't set
1178 plugin_list_iter->claim_file.
1179 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1181 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1184 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1186 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1187 check if previous instruction matches a conditional jump inserted
1188 earlier. Invert conditional jump and delete branch in this case.
1190 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1192 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1193 msp430_elf_relax_add_words. Support insertion of either one or two
1195 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1196 needs to be grown. Handle insertion of branch instruction to replace
1199 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1201 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1202 debugging relocations.
1203 (msp430_elf_relax_delete_bytes): Likewise.
1204 (msp430_elf_relax_add_two_words): Likewise.
1205 (msp430_elf_relax_section): Likewise.
1207 2020-02-10 Alan Modra <amodra@gmail.com>
1209 * archures.c: Wrap overlong z80 comments.
1210 * bfd-in2.h: Regenerate.
1212 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1215 * archures.c: Add GBZ80 and Z80N machine values.
1216 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1217 * coff-z80.c: Add support for new reloc.
1218 * coffcode.h: Add support for new machine values.
1219 * cpu-z80.c: Add support for new machine names.
1220 * elf32-z80.c: Add support for new reloc.
1221 * bfd-in2.h: Regenerate.
1222 * libbfd.h: Regenerate.
1224 2020-02-07 Nick Clifton <nickc@redhat.com>
1227 * elf.c (rewrite_elf_program_header): Do not complain if no
1228 sections are mapped to a segment.
1230 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1233 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1234 for garbage collection on __patchable_function_entries section
1235 without linked-to section.
1237 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1240 * bfd-in2.h: Regenerated.
1241 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1242 on section if gc_mark of any of its linked-to sections is set
1243 and don't set gc_mark again.
1244 * section.c (asection): Add linked_to_symbol_name to map_head
1247 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1249 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1250 reporting an unrecognized instruction with R_V850_LONGJUMP.
1252 2020-02-05 Alan Modra <amodra@gmail.com>
1254 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1256 2020-02-04 Alan Modra <amodra@gmail.com>
1258 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1259 R_PPC_VLE_ADDR20, goto copy_reloc.
1261 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1263 * bfd-in2.h: Regenerated.
1264 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1266 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1269 * bfd-in2.h: Regenerated.
1270 * ecoff.c (bfd_debug_section): Add section_id.
1271 * section.c (bfd_section): Add section_id.
1272 (SEC_ASSEMBLER_SECTION_ID): New.
1273 (BFD_FAKE_SECTION): Add section_id.
1275 2020-02-01 Nick Clifton <nickc@redhat.com>
1277 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1280 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1282 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1283 encodings are relative to the GOT on nios2, too.
1285 2020-01-31 Alan Modra <amodra@gmail.com>
1287 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1288 file. Use $< and $@ in rules.
1289 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1290 (elf32-ia64.c, elf64-ia64.c): Likewise.
1291 (elf32-riscv.c, elf64-riscv.c): Likewise.
1292 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1293 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1294 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1295 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1296 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1297 * Makefile.in: Regenerate.
1299 2020-01-31 Alan Modra <amodra@gmail.com>
1302 * elf.c (setup_group): Don't clear entire section contents,
1303 just the padding after group flags. Release alloc'd memory
1304 after a seek or read failure.
1306 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1308 * peXXigen.c (pe_is_repro): New function.
1309 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1310 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1312 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1314 * peXXigen.c (debug_type_names): Add names for new debug data type
1317 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1319 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1320 inner loop. Fix a memory leak.
1322 2020-01-30 Alan Modra <amodra@gmail.com>
1324 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1325 or obj_coff_keep_strings here.
1326 (coff_get_normalized_symtab): Free external syms directly.
1327 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1330 2020-01-27 Jim Wilson <jimw@sifive.com>
1332 * cpu-riscv.c (riscv_scan): New.
1333 (N): Change bfd_default_scan to riscv_scan.
1335 2020-01-27 Andreas Schwab <schwab@suse.de>
1337 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1338 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1339 * Makefile.in: Regenerate.
1340 * cpu-plugin.c: Remove.
1341 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1342 (bfd_plugin_arch): Remove declaration.
1343 * bfd-in2.h: Regenerate.
1344 * po/SRC-POTFILES.in: Regenerate.
1346 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1347 Alan Modra <amodra@gmail.com>
1350 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1352 2020-01-24 Jim Wilson <jimw@sifive.com>
1354 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1355 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1356 avoid over long line.
1358 2020-01-24 Nick Clifton <nickc@redhat.com>
1361 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1362 syms and keep strings flags as these may have been set in order to
1363 prevent a bogus call to free.
1365 2020-01-23 Nick Clifton <nickc@redhat.com>
1367 * po/fr.po: Updated French translation.
1369 2020-01-23 Alan Modra <amodra@gmail.com>
1372 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1373 by zero when p_align is zero.
1375 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1377 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1378 (riscv_prefix_cmp): Likewise.
1379 (riscv_non_std_ext_p): Deleted.
1380 (riscv_std_sv_ext_p): Likewise.
1381 (riscv_non_std_sv_ext_p): Likewise.
1382 (riscv_merge_non_std_and_sv_ext): Rename to...
1383 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1384 (riscv_merge_arch_attr_info): Replace 3 calls to
1385 riscv_merge_non_std_and_sv_ext with single call to
1386 riscv_merge_multi_letter_ext.
1387 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1388 encounter a 'z' prefix.
1389 (riscv_get_prefix_class): New function, return prefix class based
1390 on first few characters of input string.
1391 (riscv_parse_config): New structure to factor out minor differences
1392 in extension class parsing behaviour.
1393 (riscv_parse_sv_or_non_std_ext): Rename to...
1394 (riscv_parse_prefixed_ext): and parameterise with
1396 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1397 (riscv_multi_letter_ext_valid_p): New.
1398 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1399 (riscv_parse_subset): Delegate all non-single-letter parsing work
1400 to riscv_parse_prefixed_ext.
1401 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1402 (riscv_get_prefix_class): Declare.
1404 2020-01-22 Alan Modra <amodra@gmail.com>
1406 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1407 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1408 __tls_get_addr_desc.
1409 (ppc64_elf_size_stubs): Add section for linker generated
1410 __tls_get_addr_desc wrapper function. Loop at least once if
1411 generating this function.
1412 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1413 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1415 2020-01-22 Alan Modra <amodra@gmail.com>
1417 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1418 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1420 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1421 (STDU_R1_0R1, ADDI_R1_R1): Define.
1422 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1423 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1424 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1425 no_tls_get_addr_regsave.
1426 (branch_reloc_hash_match): Add hash3 and hash4.
1427 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1428 (ppc64_elf_size_dynamic_sections): Likewise.
1429 (ppc64_elf_relocate_section): Likewise.
1430 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1431 __tls_get_addr stub.
1432 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1434 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1435 eh_frame for regsave __tls_get_addr.
1437 2020-01-22 Alan Modra <amodra@gmail.com>
1439 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1440 which __tls_get_addr calls will be eliminated.
1442 2020-01-20 Nick Clifton <nickc@redhat.com>
1444 * po/pt.po: Updates Portuguese translation.
1445 * po/ru.po: Updated Russian translation.
1446 * po/uk.po: Updated Ukranian translation.
1448 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1451 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1452 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1454 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1455 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1456 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1457 "rex leal x@tlsdesc(%rip), %reg" to
1458 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1459 "call *(%eax)" to "nopl (%rax)".
1461 2020-01-20 Alan Modra <amodra@gmail.com>
1463 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1464 (MTLR_R11): Don't define.
1465 (LD_R0_0R3, CMPDI_R0_0): Define.
1466 (build_tls_get_addr_stub): Don't use r11 in stub.
1468 2020-01-20 Alan Modra <amodra@gmail.com>
1470 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1471 (defined_sym_val, is_tls_get_addr): Likewise.
1473 2020-01-18 Nick Clifton <nickc@redhat.com>
1475 * version.m4 (BFD_VERSION): Set to 2.34.50.
1476 * configure: Regenerate.
1477 * po/bfd.pot: Regenerate.
1479 2020-01-18 Nick Clifton <nickc@redhat.com>
1481 Binutils 2.34 branch created.
1483 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1485 * coff-arm.c: Fix spelling error (seperate).
1486 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1488 * sysdep.h (strnlen): Fix spelling error (seperate).
1490 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1493 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1495 2020-01-15 Alan Modra <amodra@gmail.com>
1498 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1499 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1500 of function symbols unless dot symbols are present. Do warn
1501 whenever one is created, regardles of whether a PLT entry is
1502 also emitted for the function symbol.
1504 2020-01-14 Alan Modra <amodra@gmail.com>
1506 * som.c (som_bfd_count_ar_symbols): Error when file position
1507 of symbols on chains is not strictly increasing.
1509 2020-01-14 Alan Modra <amodra@gmail.com>
1511 * vms.h (VMS_DEBUG): Define as 0.
1512 * vms-alpha.c (image_write): Move debug output after bounds check.
1514 (_bfd_vms_slurp_eihd): Warning fix.
1515 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1517 2020-01-13 Alan Modra <amodra@gmail.com>
1519 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1520 for "ignored" records.
1522 2020-01-13 Alan Modra <amodra@gmail.com>
1524 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1525 Delete asect name check. Move asect NULL check to wasm_object_p.
1526 Correct bounds check of sizes against end. Replace uses of
1527 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1528 just one bfd_release.
1529 (wasm_scan): Don't use malloc/strdup for section names,
1530 bfd_alloc instead. Simplify code prefixing section name.
1531 Formatting. Don't attempt to free memory here..
1532 (wasm_object_p): ..do so here.
1534 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1537 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1538 UNDEFWEAK_NO_DYNAMIC_RELOC.
1539 (allocate_dynrelocs_for_symbol): Likewise.
1541 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1544 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1546 2020-01-10 Alan Modra <amodra@gmail.com>
1548 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1550 2020-01-09 Nick Clifton <nickc@redhat.com>
1553 * bfd.c (bfd_convert_section_contents): Check for a compress
1554 header size that is larger than the actual section size.
1556 2020-01-08 Alan Modra <amodra@gmail.com>
1559 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1560 after removing sections.
1562 2020-01-06 Jim Wilson <jimw@sifive.com>
1565 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1566 check for !bfd_link_pic (info).
1567 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1568 <R_RISCV_JAL>: Add comment.
1569 (_bfd_riscv_relax_section): For plt.offset check, add check for
1570 bfd_link_pic (info). Add comment.
1572 2020-01-06 Alan Modra <amodra@gmail.com>
1574 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1575 match failures. Don't init to bfd_error_wrong_format before
1576 calling _bfd_check_format.
1578 2020-01-06 Alan Modra <amodra@gmail.com>
1580 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1581 status rather than exiting on stack overflow or underflow.
1582 (_bfd_vms_slurp_etir): Adjust to suit.
1584 2020-01-06 Alan Modra <amodra@gmail.com>
1586 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1588 2020-01-06 Alan Modra <amodra@gmail.com>
1590 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1591 command. Check name offset is within command.
1592 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1593 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1594 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1595 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1596 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1597 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1598 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1599 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1600 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1601 (bfd_mach_o_read_segment): Similarly.
1602 (bfd_mach_o_read_thread): Properly bound check thread struct.
1603 Don't repeat checks on second loop.
1604 (bfd_mach_o_read_command): Fail on invalid command length.
1606 2020-01-04 Alan Modra <amodra@gmail.com>
1608 * format.c (bfd_check_format_matches): Add preserve_match.
1609 Save initial bfd state in "preserve", matched bfd state in
1610 "preserve_match". Save just the first match. Release
1611 bfd_alloc memory. Restore and finish preserved state as
1612 appropriate on all function exit paths.
1614 2020-01-04 Alan Modra <amodra@gmail.com>
1616 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1618 2020-01-04 Alan Modra <amodra@gmail.com>
1620 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1623 2020-01-03 Nick Clifton <nickc@redhat.com>
1626 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1627 there is enough data remaining in the code buffer before
1628 attempting to read a function stub.
1630 2020-01-03 Nick Clifton <nickc@redhat.com>
1633 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1634 return value from bfd_malloc.
1635 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1636 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1637 (elf32_arm_filter_cmse_symbols): Likewise.
1638 (elf32_arm_write_section): Likewise.
1639 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1640 (bfd_mach_o_follow_dsym): Likewise.
1641 * pef.c (bfd_pef_print_loader_section): Likewise.
1642 (bfd_pef_scan_start_address): Likewise.
1643 (bfd_pef_parse_function_stubs): Likewise.
1644 (bfd_pef_parse_symbols): Likewise.
1646 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1648 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1649 on binary inputs ld/PR25316.
1650 (is_ia64_elf): new helper to filter on ia64 objects.
1652 2020-01-03 Jan Beulich <jbeulich@suse.com>
1654 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1656 (bfd_mach_o_scan): Insert underscore in two variable names.
1658 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1660 * Makefile.am: Add z80-elf target support.
1661 * configure.ac: Likewise.
1662 * targets.c: Likewise.
1663 * Makefile.in: Regenerate.
1664 * configure: Regenerate.
1665 * config.bfd: Add z80-elf target support and new arches: ez80 and
1667 * elf32-z80.c: New file.
1668 * archures.c: Add new z80 architectures: eZ80 and Z180.
1669 * coffcode.h: Likewise.
1670 * cpu-z80.c: Likewise.
1671 * coff-z80.c: Add new relocations for Z80 target and local label
1673 * reloc.c: Add new relocs.
1674 * bfd-in2.h: Regenerate.
1675 * libbfd.h: Regenerate.
1677 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1681 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1683 2020-01-01 Alan Modra <amodra@gmail.com>
1685 Update year range in copyright notice of all files.
1687 For older changes see ChangeLog-2019
1689 Copyright (C) 2020 Free Software Foundation, Inc.
1691 Copying and distribution of this file, with or without modification,
1692 are permitted in any medium without royalty provided the copyright
1693 notice and this notice are preserved.
1699 version-control: never