1 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
4 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
6 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
9 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
10 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
11 on the previous _bfd_elf_get_symbol_version_string.
12 (_bfd_elf_get_symbol_version_string): Use it.
14 2020-03-24 Alan Modra <amodra@gmail.com>
16 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
17 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
20 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
22 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
24 2020-03-23 Alan Modra <amodra@gmail.com>
26 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
27 symbol count. Allocate an extra byte to ensure name strings
28 are terminated. Sanity check name offsets. Release memory on
31 2020-03-23 Alan Modra <amodra@gmail.com>
33 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
34 field hasn't been read. Remove unnecessary casts.
36 2020-03-22 Alan Modra <amodra@gmail.com>
38 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
39 enough to read number of symbols.
41 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
43 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
44 (EXECUTABLE_SUFFIX): Likewise.
45 * config.in: Regenerated.
46 * configure: Likewise.
47 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
48 _bfd_generic_close_and_cleanup.
49 (plugin_list_entry): Remove resolution_file, resolution_option,
50 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
51 lto_wrapper, gcc_env and initialized,
52 (need_lto_wrapper_p): Removed.
53 (get_lto_wrapper): Likewise.
54 (setup_lto_wrapper_env): Likewise.
55 (register_all_symbols_read): Likewise.
56 (egister_cleanup): Likewise.
57 (get_symbols): Likewise.
58 (add_input_file): Likewise.
59 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
60 (add_symbols): Updated.
61 (try_claim): Likewise.
62 (try_load_plugin): Likewise.
63 (bfd_plugin_canonicalize_symtab): Likewise.
64 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
65 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
67 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
70 * plugin.c (plugin_list_entry): Add has_symbol_type.
71 (add_symbols_v2): New function.
72 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
74 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
75 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
78 2020-03-20 Alan Modra <amodra@gmail.com>
80 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
81 enough to read number of symbols.
83 2020-03-20 Alan Modra <amodra@gmail.com>
85 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
86 backend functions for NULL before calling.
87 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
88 (bfd_section_from_shdr, assign_section_numbers): Likewise.
89 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
90 * elfnn-ia64.c (ignore_errors): New function.
91 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
93 2020-03-19 Nick Clifton <nickc@redhat.com>
96 * dwarf2.c (struct varinfo): Add unit_offset field to record the
97 location of the varinfo in the unit's debug info data. Change the
98 type of the stack field to a boolean.
99 (lookup_var_by_offset): New function. Returns the varinfo
100 structure for the variable described at the given offset in the
102 (scan_unit_for_symbols): Add support for variables which have the
103 DW_AT_specification attribute.
105 2020-03-19 Nick Clifton <nickc@redhat.com>
108 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
111 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
113 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
115 2020-03-18 Nick Clifton <nickc@redhat.com>
118 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
119 memory access when processing a corrupt secondary reloc section.
121 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
123 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
124 instead of calling abort.
125 * elf32-csky.c (csky_build_one_stub): Likewise.
126 * elf32-hppa.c (hppa_build_one_stub): Likewise.
127 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
128 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
129 * elf32-metag.c (metag_build_one_stub): Likewise.
130 * elf32-nios2.c (nios2_build_one_stub): Likewise.
131 * elf64-ppc.c (ppc_build_one_stub): Likewise.
132 (ppc_size_one_stub): Likewise.
133 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
135 2020-03-17 Nick Clifton <nickc@redhat.com>
138 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
141 2020-03-17 Nick Clifton <nickc@redhat.com>
144 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
145 free. Add free on another failure path.
147 2020-03-16 Alan Modra <amodra@gmail.com>
150 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
151 we have a non-zero section count. Do lma comparison in octets.
153 2020-03-16 Alan Modra <amodra@gmail.com>
155 * vms-alpha.c (dst_restore_location): Validate index into
156 dst_ptr_offsets array before accessing. Return status.
157 (dst_retrieve_location): Similarly, making "loc" parameter a
158 pointer to return value.
159 (_bfd_vms_slurp_etir): Update calls to above functions.
161 2020-03-14 Kamil Rytarowski <n54@gmx.com>
163 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
165 * configure: Regenerated.
167 2020-03-14 Alan Modra <amodra@gmail.com>
169 * section.c (BFD_FAKE_SECTIONS): Formatting.
170 * bfd-in2.h: Regenerate.
172 2020-03-13 Kamil Rytarowski <n54@gmx.com>
174 * elf.c (elfcore_grok_netbsd_note): Add support for
175 NT_NETBSDCORE_LWPSTATUS notes.
177 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
179 * bfd-in2.h: Regenerate.
180 * section.c (asection): Add already_assigned field.
181 (BFD_FAKE_SECTION): Add default initializer for it.
182 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
183 * elf32-arm.c (arm_build_one_stub): Add support for
184 non_contiguous_regions.
185 * elf32-csky.c (csky_build_one_stub): Likewise.
186 * elf32-hppa.c (hppa_build_one_stub): Likewise.
187 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
188 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
189 * elf32-metag.c (metag_build_one_stub): Likewise.
190 * elf32-nios2.c (nios2_build_one_stub): Likewise.
191 * elf64-ppc.c (ppc_build_one_stub): Likewise.
192 (ppc_size_one_stub): Likewise.
193 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
194 * elflink.c (elf_link_input_bfd): Likewise.
196 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
199 * elf-linker-x86.h (elf_linker_x86_params): Add
200 static_before_all_inputs and has_dynamic_linker.
201 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
202 dynamic input objects if -static is passed at command-line
203 before all input files without --dynamic-linker unless
204 --no-dynamic-linker is used.
206 2020-03-13 Kamil Rytarowski <n54@gmx.com>
208 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
210 2020-03-13 Christian Eggers <ceggers@gmx.de>
212 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
214 * elfcode.h (bfd_from_remote_memory): Add units to several
215 parameters. New local "opb". Fix usage of p_align. Fix
216 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
217 call of target_read_memory.
218 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
219 calculation of "offset" and "output_offset".
220 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
221 from "offset" and fix calculation of "end" from "vma+size". Fix
222 comparison between "sh_addr" and "vma"/"output_offset".
223 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
224 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
226 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
227 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
228 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
229 assignment of p_paddr from phdr_lma. Fix comparison between
230 "lma+size" and "next->lma".
231 (elf_sort_segments): Fix assignment from p_paddr to lma.
232 (assign_file_positions_for_load_sections): Add unit (bytes) to
233 local "align". Fix calculation of local "off_adjust". Fix
234 calculation of local "filehdr_vaddr".
235 (assign_file_positions_for_non_load_sections): New local "opb".
236 Fix calculation of "end" from "p_size". Fix comparison between
237 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
238 from "end" and "p_vaddr".
239 (rewrite_elf_program_header): Fix comparison between p_vaddr and
240 vma. Fix assignment to p_paddr from lma. Fix comparison between
241 p_paddr and lma. Fix assignment to p_paddr from lma.
242 * merge.c (sec_merge_emit): New local "opb". Convert
243 "alignment_power" to octets.
244 (_bfd_add_merge_section): New locals "alignment_power" and
245 "opb". Fix comparison between "alignment_power" and
247 (_bfd_merge_sections): New local "opb". Divide size by opb
248 before checking align mask.
250 2020-03-13 Christian Eggers <ceggers@gmx.de>
252 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
253 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
255 (_bfd_elf_make_section_from_phdr): Similarly.
256 (elf_fake_sections): Fix calculation of
257 Elf_Internal_shdr::sh_addr from section VMA.
258 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
260 (assign_file_positions_for_load_sections): Fix calculations of
261 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
262 comparison between program header address and section LMA.
263 (assign_file_positions_for_non_load_sections): Likewise.
264 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
265 (IS_CONTAINED_BY_VMA): Add parameter opb.
266 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
267 INCLUDE_SECTION_IN_SEGMENT): Likewise.
268 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
269 Fix calculations of p_addr_valid and p_vaddr_offset.
270 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
271 with octets per byte when comparing against p_vaddr.
273 2020-03-11 Alan Modra <amodra@gmail.com>
275 * som.c (setup_sections): Sanity check subspace.name.
277 2020-03-11 Alan Modra <amodra@gmail.com>
279 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
281 2020-03-10 Alan Modra <amodra@gmail.com>
284 * ihex.c (ihex_write_object_contents): Don't assume ordering of
287 2020-03-09 Alan Modra <amodra@gmail.com>
289 * wasm-module.c (wasm_scan): Sanity check file name length
290 before allocating memory. Move common section setup code. Do
291 without bfd_tell to calculate section size.
293 2020-03-06 Nick Clifton <nickc@redhat.com>
295 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
296 with error messages and failure return values.
298 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
300 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
301 relocation sections for any removed reference to a dynamic symbol.
303 2020-03-05 Nick Clifton <nickc@redhat.com>
305 * elf-bfd.h (struct elf_backend_data): Add new fields:
306 init_secondary_reloc_section, slurp_secondary_reloc_section,
307 write_secondary_reloc_section.
308 (_bfd_elf_init_secondary_reloc_section): Prototype.
309 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
310 (_bfd_elf_write_secondary_reloc_section): Prototype.
311 * elf.c ( bfd_section_from_shdr): Invoke the new
312 init_secondary_reloc_section backend function, if defined, when a
313 second reloc section is encountered.
314 (swap_out_syms): Invoke the new symbol_section_index function, if
315 defined, when computing the section index of an OS/PROC specific
317 (_bfd_elf_init_secondary_reloc_section): New function.
318 (_bfd_elf_slurp_secondary_reloc_section): New function.
319 (_bfd_elf_write_secondary_reloc_section): New function.
320 (_bfd_elf_copy_special_section_fields): New function.
321 * elfcode.h (elf_write_relocs): Invoke the new
322 write_secondary_relocs function, if defined, in order to emit
324 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
325 function, if defined, in order to read in secondary relocs.
326 * elfxx-target.h (elf_backend_copy_special_section_fields):
327 Provide a non-NULL default definition.
328 (elf_backend_init_secondary_reloc_section): Likewise.
329 (elf_backend_slurp_secondary_reloc_section): Likewise.
330 (elf_backend_write_secondary_reloc_section): Likewise.
331 (struct elf_backend_data elfNN_bed): Add initialisers for the new
333 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
334 * configure: Regenerate.
336 2020-03-05 Alan Modra <amodra@gmail.com>
338 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
339 against file size before allocating memory. Use bfd_alloc rather
340 than bfd_zalloc for carsym/strings memory.
342 2020-03-04 Alan Modra <amodra@gmail.com>
344 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
345 sh_addr mod sh_addalign is zero.
347 2020-03-04 Alan Modra <amodra@gmail.com>
349 * format.c (bfd_check_format_matches): Call cleanup on error exit.
351 2020-03-03 Alan Modra <amodra@gmail.com>
353 * format.c (struct bfd_preserve): Add cleanup field.
354 (bfd_preserve_save): Add cleanup param and save.
355 (bfd_preserve_restore): Return cleanup.
356 (bfd_preserve_finish): Call the cleanup for the discarded match.
357 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
358 and clear when preserving a match. Restore cleanup too when
359 restoring that match.
361 2020-03-02 Alan Modra <amodra@gmail.com>
363 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
364 * hpux-core.c (hpux_core_core_file_p): Update prototype.
365 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
366 (core_sco5_vec): Correct initialisers.
368 2020-03-02 Alan Modra <amodra@gmail.com>
370 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
371 * aix5ppc-core.c (xcoff64_core_p): Likewise.
372 * cisco-core.c (cisco_core_file_validate): Likewise.
373 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
374 * hpux-core.c (hpux_core_core_file_p): Likewise.
375 * irix-core.c (irix_core_core_file_p): Likewise.
376 * lynx-core.c (lynx_core_file_p): Likewise.
377 * netbsd-core.c (netbsd_core_file_p): Likewise.
378 * osf-core.c (osf_core_core_file_p): Likewise.
379 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
380 * sco5-core.c (sco5_core_file_p): Likewise.
382 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
384 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
386 2020-03-02 Alan Modra <amodra@gmail.com>
388 * targets.c (bfd_cleanup): New typedef.
389 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
390 * libbfd-in.h (_bfd_no_cleanup): Define.
391 * format.c (bfd_reinit): Add cleanup parameter, call it.
392 (bfd_check_format_matches): Set cleanup from _bfd_check_format
393 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
394 * aout-target.h (callback, object_p): Return bfd_cleanup.
395 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
396 * archive.c (bfd_generic_archive_p): Likewise.
397 * binary.c (binary_object_p): Likewise.
398 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
399 * coff-ia64.c (ia64coff_object_p): Likewise.
400 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
401 * coff-sh.c (coff_small_object_p): Likewise.
402 * coff-stgo32.c (go32_check_format): Likewise.
403 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
404 (xcoff64_core_p): Likewise.
405 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
406 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
407 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
408 * elfcode.h (elf_object_p): Likewise.
409 * elfcore.h (elf_core_file_p): Likewise.
410 * i386msdos.c (msdos_object_p): Likewise.
411 * ihex.c (ihex_object_p): Likewise.
412 * libaout.h (some_aout_object_p): Likewise.
413 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
414 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
415 * libbfd.c (_bfd_dummy_target): Likewise.
416 * libcoff-in.h (coff_object_p): Likewise.
417 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
418 (bfd_mach_o_arm64_core_p): Likewise.
419 * mach-o-arm.c (bfd_mach_o_arm_object_p),
420 (bfd_mach_o_arm_core_p): Likewise.
421 * mach-o-i386.c (bfd_mach_o_i386_object_p),
422 (bfd_mach_o_i386_core_p): Likewise.
423 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
424 (bfd_mach_o_x86_64_core_p): Likewise.
425 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
426 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
427 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
428 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
429 * mmo.c (mmo_object_p): Likewise.
430 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
431 * peicode.h (coff_real_object_p, pe_ILF_object_p),
432 (pe_bfd_object_p): Likewise.
433 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
434 * ppcboot.c (ppcboot_object_p): Likewise.
435 * rs6000-core.c (rs6000coff_core_p): Likewise.
436 * som.c (som_object_setup, som_object_p): Likewise.
437 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
438 * tekhex.c (tekhex_object_p): Likewise.
439 * vms-alpha.c (alpha_vms_object_p): Likewise.
440 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
441 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
442 * wasm-module.c (wasm_object_p): Likewise.
443 * xsym.c (bfd_sym_object_p): Likewise.
444 * xsym.h (bfd_sym_object_p): Likewise.
445 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
447 * pdp11.c (some_aout_object_p): Likewise.
448 * plugin.c (register_ld_plugin_object_p): Update object_p
450 * plugin.h (register_ld_plugin_object_p): Likewise.
451 * bfd-in2.h: Regenerate.
452 * libbfd.h: Regenerate.
453 * libcoff.h: Regenerate.
455 2020-03-02 Alan Modra <amodra@gmail.com>
457 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
458 applicable section flags.
459 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
460 (mips_ecoff_bele_vec): Likewise.
461 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
463 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
464 (_bfd_ecoff_styp_to_sec_flags): Likewise.
466 2020-03-02 Alan Modra <amodra@gmail.com>
468 * elf32-m32r.c (m32r_elf_section_flags): New function.
469 (elf_backend_section_flags): Define.
470 * elf32-nds32.c (nds32_elf_section_flags): New function.
471 (elf_backend_section_flags): Define.
472 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
473 .sbss and .sdata sections.
474 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
475 for SHF_V850_GPREL sections.
476 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
478 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
479 for SHF_PARISC_SHORT sections.
480 * elf64-ppc.c (ppc64_elf_section_flags): New function.
481 (elf_backend_section_flags): Define.
482 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
483 for SHF_MIPS_GPREL sections. Delete FIXME.
485 2020-03-02 Alan Modra <amodra@gmail.com>
487 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
488 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
489 calling elf_backend_section_flags with adjusted params. Use
490 newsect->flags past that point.
491 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
493 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
494 to have their type overridden, and all sh_flags but processor and
496 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
497 * elf32-mep.c (mep_elf_section_flags): Likewise.
498 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
499 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
500 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
501 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
502 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
503 stub BFD and non-aarch64 input files when scanning for stubs.
505 2020-03-02 Alan Modra <amodra@gmail.com>
507 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
508 limit to decompressed element size.
510 2020-03-02 Alan Modra <amodra@gmail.com>
512 * vms-lib.c (vms_traverse_index): Add recur_count param and
513 update calls. Fail on excessive recursion.
515 2020-03-02 Alan Modra <amodra@gmail.com>
517 * vms-alpha.c (vms_get_remaining_object_record): Use
518 bfd_realloc_or_free rather than bfd_realloc.
519 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
520 (dst_define_location, parse_module): Likewise, and check realloc
521 return status before using memory. Return status from function
522 adjusting all callers.
524 2020-02-28 Alan Modra <amodra@gmail.com>
526 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
528 2020-02-28 Alan Modra <amodra@gmail.com>
530 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
531 Remove duplicate undersize check.
533 2020-02-27 Alan Modra <amodra@gmail.com>
536 * mmo.c (mmo_scan): Set SEC_DATA for .data.
538 2020-02-27 Alan Modra <amodra@gmail.com>
541 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
542 (coff_section_type): Adjust comment.
543 (decode_section_type): Likewise. Call coff_section_type before
545 (bfd_decode_symclass): Use 'c' for common sections other than
548 2020-02-27 Alan Modra <amodra@gmail.com>
550 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
553 2020-02-27 Alan Modra <amodra@gmail.com>
555 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
556 if file is an archive element.
557 * bfd-in2.h: Regenerate.
559 2020-02-26 Alan Modra <amodra@gmail.com>
561 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
562 bfd_set_error on failing test. Don't bother changing bfd_error on
563 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
564 Check sym name is within string buffer. Use size_t for some vars.
565 (do_slurp_coff_armap): Use size_t for some variables, fix size of
566 int_buf. Don't change bfd_error on file read error. Use
567 _bfd_mul_overflow when calculating carsym buffer size. Reorder
568 calculations to catch overflows before they occur. malloc and
569 free raw armap rather than using bfd_alloc. Read raw armap before
570 allocating carsym+strings buffer.
571 (_bfd_slurp_extended_name_table): Localize variables. Check
572 name size against file size.
574 2020-02-26 Alan Modra <amodra@gmail.com>
576 * vms-lib.c (vms_lib_read_index): Release correct buffer.
578 2020-02-26 Alan Modra <amodra@gmail.com>
580 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
581 malloc. Check for NULL return from bfd_malloc.
582 (rx_table_find, rx_table_map): Likewise.
583 (rx_set_section_contents): Check bfd_alloc return.
584 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
586 2020-02-26 Alan Modra <amodra@gmail.com>
588 * aoutx.h: Indent labels correctly. Format error strings.
589 * archive.c: Likewise.
590 * archive64.c: Likewise.
591 * coff-arm.c: Likewise.
592 * coff-rs6000.c: Likewise.
593 * coff-stgo32.c: Likewise.
594 * cpu-arm.c: Likewise.
595 * dwarf2.c: Likewise.
596 * elf-ifunc.c: Likewise.
597 * elf-properties.c: Likewise.
598 * elf-s390-common.c: Likewise.
599 * elf-strtab.c: Likewise.
601 * elf32-arm.c: Likewise.
602 * elf32-bfin.c: Likewise.
603 * elf32-cr16.c: Likewise.
604 * elf32-csky.c: Likewise.
605 * elf32-i386.c: Likewise.
606 * elf32-m68k.c: Likewise.
607 * elf32-msp430.c: Likewise.
608 * elf32-nds32.c: Likewise.
609 * elf32-nios2.c: Likewise.
610 * elf32-pru.c: Likewise.
611 * elf32-xtensa.c: Likewise.
612 * elf64-ia64-vms.c: Likewise.
613 * elf64-x86-64.c: Likewise.
614 * elfcode.h: Likewise.
615 * elfcore.h: Likewise.
616 * elflink.c: Likewise.
617 * elfnn-aarch64.c: Likewise.
618 * elfnn-ia64.c: Likewise.
619 * elfnn-riscv.c: Likewise.
620 * elfxx-mips.c: Likewise.
621 * elfxx-sparc.c: Likewise.
622 * elfxx-x86.c: Likewise.
623 * i386lynx.c: Likewise.
626 * plugin.c: Likewise.
629 2020-02-26 Alan Modra <amodra@gmail.com>
632 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
634 (bfd_elf_add_dt_needed_tag): Declare.
635 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
636 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
637 from elf_add_dt_needed_tag. Remove soname and doit param.
638 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
639 to see whether as-needed lib is already loaded, use dyn_loaded
640 list instead. When saving and restoring around as-needed lib
641 handle possibility that dynstr has not been initialised. Don't
642 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
643 Mark libs loaded via DT_NEEDED entries of other libs with
644 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
646 (elf_link_check_versioned_symbol): Remove now unneccesary
647 DYNAMIC check when traversing dyn_loaded list.
649 2020-02-26 Alan Modra <amodra@gmail.com>
651 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
653 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
656 * plugin.c (need_lto_wrapper_p): New.
657 (bfd_plugin_set_program_name): Add an int argument to set
659 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
661 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
663 2020-02-24 Alan Modra <amodra@gmail.com>
665 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
667 2020-02-24 Alan Modra <amodra@gmail.com>
669 * vms-lib.c (struct carsym_mem): Add limit.
670 (vms_add_index): Heed limit.
671 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
672 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
673 Always return actual number read.
674 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
675 assertion with error exit.
677 2020-02-22 Alan Modra <amodra@gmail.com>
680 * elf.c (assign_file_positions_for_load_sections): Continue linking
681 on "PHDR segment not covered by LOAD segment" errors.
683 2020-02-21 Alan Modra <amodra@gmail.com>
685 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
687 (bfd_mach_o_canonicalize_reloc): Likewise.
688 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
689 counts and offsets against file size.
690 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
691 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
692 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
693 against file size. Delete symbol table error message.
694 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
696 (bfd_mach_o_read_symtab): Likewise.
697 (bfd_mach_o_read_command): Pass file size.
698 (bfd_mach_o_scan): Sanity check command count against file size.
700 2020-02-21 Alan Modra <amodra@gmail.com>
703 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
704 "text", "data" and "bss" section pointer vars. Don't update
705 section size, just exec header sizes.
706 (adjust_sizes_and_vmas): Don't update text section size. Set
707 initial exec header a_text. Print exec headers sizes.
708 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
709 (adjust_sizes_and_vmas): Similarly. Formatting.
710 (final_link): Correct final file extension.
712 2020-02-20 Nick Clifton <nickc@redhat.com>
714 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
716 * elfxx-target.h (elf_backend_symbol_section_index): Provide
718 (elfNN_bed): Initialise the symbol_section_index field.
719 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
720 OS and PROC specific section indicies. Warn if converting other
721 reserved incidies to SHN_ABS.
723 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
726 * cpu-z80.c: Add machine type compatibility checking.
728 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
731 * plugin.c (plugin_list_entry): Remove handle.
732 (try_load_plugin): Call dlclose before return.
734 2020-02-19 Alan Modra <amodra@gmail.com>
736 * libbfd-in.h (_bfd_constant_p): Define.
737 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
738 file size before allocating memory.
739 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
740 * elf.c (bfd_elf_get_str_section): Likewise.
741 (_bfd_elf_slurp_version_tables): Likewise.
742 * libbfd.h: Regenerate.
744 2020-02-19 Alan Modra <amodra@gmail.com>
746 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
747 * aoutx.h (aout_get_external_symbols): Replace calls to
748 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
749 (slurp_reloc_table): Likewise.
750 * archive.c (do_slurp_bsd_armap): Likewise.
751 (do_slurp_coff_armap): Likewise.
752 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
753 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
754 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
755 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
756 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
757 (_bfd_coff_get_external_symbols): Likewise.
758 * ecoff.c (ecoff_slurp_symbolic_header),
759 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
760 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
761 (ecoff_indirect_link_order): Likewise.
762 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
763 (_bfd_elf_slurp_version_tables): Likewise.
764 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
765 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
766 * elf32-rx.c (elf32_rx_relax_section): Likewise.
767 * elf64-alpha.c (READ): Likewise.
768 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
769 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
770 * elfcode.h (elf_slurp_symbol_table),
771 (elf_slurp_reloc_table_from_section): Likewise.
772 * elflink.c (elf_link_add_object_symbols),
773 (elf_link_check_versioned_symbol): Likewise.
774 * elfxx-mips.c (READ): Likewise.
775 * i386lynx.c (slurp_reloc_table): Likewise.
776 * lynx-core.c (lynx_core_file_p): Likewise.
777 * mach-o.c (bfd_mach_o_canonicalize_relocs),
778 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
779 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
780 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
781 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
782 (bfd_pef_parse_symbols): Likewise.
783 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
784 * som.c (setup_sections, som_slurp_string_table),
785 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
786 (som_bfd_fill_in_ar_symbols): Likewise.
787 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
788 (evax_bfd_print_image): Likewise.
789 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
790 * wasm-module.c (wasm_scan): Likewise.
791 * xcofflink.c (xcoff_link_add_symbols): Likewise.
792 * xsym.c (bfd_sym_read_name_table),
793 (bfd_sym_print_type_information_table_entry): Likewise.
794 * libbfd.h: Regenerate.
796 2020-02-19 Alan Modra <amodra@gmail.com>
798 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
799 reading external relocs.
800 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
801 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
803 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
805 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
806 (m32c_elf_relax_section): Likewise.
807 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
808 (rl78_elf_relax_section): Likewise.
809 * elf32-rx.c (rx_offset_for_reloc): Likewise.
810 (elf32_rx_relax_section): Likewise.
811 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
812 parameter types and use..
813 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
814 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
815 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
816 being read from file, just the extra.
817 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
818 after reading external syms. Free on failure.
820 2020-02-19 Alan Modra <amodra@gmail.com>
822 * coffcode.h (buy_and_read, coff_slurp_line_table),
823 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
824 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
825 corresponding bfd_alloc call. Adjust variables to suit.
826 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
827 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
828 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
829 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
830 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
831 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
832 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
833 * elf32-rx.c (elf32_rx_relax_section): Likewise.
834 * elf64-alpha.c (READ): Likewise.
835 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
836 (elf_slurp_symbol_table, elf_slurp_reloc_table),
837 (bfd_from_remote_memory): Likewise.
838 * elfcore.h (core_find_build_id): Likewise.
839 * elfxx-mips.c (READ): Likewise.
840 * mach-o.c (bfd_mach_o_mangle_sections),
841 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
842 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
843 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
844 * som.c (setup_sections, som_prep_for_fixups)
845 (som_build_and_write_symbol_table, som_slurp_symbol_table),
846 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
847 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
848 (som_bfd_ar_write_symbol_stuff): Likewise.
849 * vms-alpha.c (vector_grow1): Likewise.
850 * vms-lib.c (vms_add_index): Likewise.
851 * wasm-module.c (wasm_scan_name_function_section): Likewise.
852 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
853 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
854 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
855 (bfd_alloc2, bfd_zalloc2): Delete.
856 (_bfd_mul_overflow): Define.
857 * libbfd.h: Regenerate.
859 2020-02-19 Alan Modra <amodra@gmail.com>
861 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
863 (assign_section_numbers): Likewise.
864 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
865 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
866 bfd_malloc2, size_t amt, and unsigned tls_count.
867 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
868 * elflink.c (elf_create_symbuf): Use bfd_malloc.
869 (elf_output_implib): Use bfd_alloc.
871 2020-02-19 Alan Modra <amodra@gmail.com>
873 * bfd.c (struct bfd): Move format and direction to other
874 bitfields. Add "size".
875 * bfdio.c (bfd_get_size): Cache size when not writing file.
876 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
877 returning zero, ie. unknown.
878 (bfd_get_alt_debug_link_info): Likewise.
879 * bfd-in2.h: Regenerate.
881 2020-02-19 Alan Modra <amodra@gmail.com>
883 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
884 bfd_get_file_size twice.
885 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
886 zero, ie. unknown, return.
887 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
888 * elfcode.h (elf_swap_shdr_in): Likewise.
889 (elf_object_p): Don't call bfd_get_file_size twice and correct
892 2020-02-19 Alan Modra <amodra@gmail.com>
894 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
895 FALSE if memory alloc fails. Adjust calls.
896 * som.c (som_prep_for_fixups): Likewise.
897 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
898 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
899 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
900 * som.c (som_build_and_write_symbol_table): Return via error_return
902 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
903 (VEC_APPEND_EL): Delete.
904 (vector_grow1): Return pointer to element. Catch overflow.
905 Return NULL on memory allocation failure.
906 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
907 (alpha_vms_add_fixup_ca): Likewise.
908 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
910 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
912 2020-02-19 Alan Modra <amodra@gmail.com>
914 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
915 * aout-target.h (object_p): Likewise.
916 * aout-tic30.c (tic30_aout_object_p): Likewise.
917 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
918 (emit_stringtab, write_syms, link_hash_table_create),
919 (aout_link_write_other_symbol): Likewise.
920 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
921 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
922 (_bfd_compute_and_write_armap): Likewise.
923 * archures.c (bfd_arch_list): Likewise.
924 * bfd.c (bfd_record_phdr): Likewise.
925 * binary.c (binary_canonicalize_symtab): Likewise.
926 * cisco-core.c (cisco_core_file_validate): Likewise.
927 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
928 (find_arm_glue, record_arm_to_thumb_glue),
929 (record_thumb_to_arm_glue): Likewise.
930 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
931 (ppc_allocate_toc_section): Likewise.
932 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
933 * coff-sh.c (sh_relax_section): Likewise.
934 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
935 * coffcode.h (handle_COMDAT, coff_new_section_hook),
936 (coff_set_alignment_hook, coff_mkobject),
937 (coff_compute_section_file_positions): Likewise.
938 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
939 (coff_find_nearest_line_with_names),
940 ( bfd_coff_set_symbol_class): Likewise.
941 * cofflink.c (_bfd_coff_link_hash_table_create),
942 (_bfd_coff_link_input_bfd): Likewise.
943 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
944 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
945 (build_line_info_table, sort_line_sequences),
946 (line_info_add_include_dir, line_info_add_file_name),
947 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
948 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
949 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
950 (_bfd_ecoff_find_nearest_line),
951 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
952 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
953 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
954 * elf-m10300.c (mn10300_elf_relax_section),
955 (elf32_mn10300_link_hash_table_create): Likewise.
956 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
957 * elf.c (make_mapping, copy_elf_program_header): Likewise.
958 * elf32-arm.c (elf32_arm_link_hash_table_create),
959 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
960 (elf32_arm_new_section_hook): Likewise.
961 * elf32-avr.c (elf_avr_new_section_hook),
962 (elf32_avr_link_hash_table_create, get_local_syms),
963 (elf32_avr_setup_section_lists): Likewise.
964 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
965 (bfin_link_hash_table_create): Likewise.
966 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
967 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
968 * elf32-csky.c (csky_elf_link_hash_table_create),
969 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
970 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
971 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
972 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
973 * elf32-i386.c (elf_i386_check_relocs): Likewise.
974 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
975 * elf32-m32r.c (m32r_elf_link_hash_table_create),
976 (m32r_elf_check_relocs): Likewise.
977 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
978 (elf32_m68hc11_setup_section_lists),
979 (elf32_m68hc11_size_stubs): Likewise.
980 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
981 * elf32-metag.c (elf_metag_link_hash_table_create),
982 (elf_metag_setup_section_lists): Likewise.
983 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
984 (microblaze_elf_check_relocs): Likewise.
985 * elf32-nds32.c (nds32_elf_link_hash_table_create),
986 (nds32_elf_check_relocs): Likewise.
987 * elf32-nios2.c (nios2_elf32_setup_section_lists),
988 (get_local_syms, nios2_elf32_check_relocs),
989 (nios2_elf32_link_hash_table_create): Likewise.
990 * elf32-or1k.c (or1k_elf_link_hash_table_create),
991 (or1k_elf_check_relocs): Likewise.
992 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
993 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
994 * elf32-s390.c (elf_s390_link_hash_table_create),
995 (elf_s390_check_relocs): Likewise.
996 * elf32-score.c (score_elf_create_got_section),
997 (s3_elf32_score_new_section_hook),
998 (elf32_score_link_hash_table_create): Likewise.
999 * elf32-score7.c (score_elf_create_got_section),
1000 (s7_elf32_score_new_section_hook): Likewise.
1001 * elf32-sh.c (sh_elf_link_hash_table_create),
1002 (sh_elf_check_relocs): Likewise.
1003 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1004 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1005 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1006 (tilepro_elf_check_relocs): Likewise.
1007 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1008 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1009 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1010 (elf_xtensa_new_section_hook): Likewise.
1011 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1012 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1013 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1014 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1015 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1016 * elf64-ppc.c (ppc64_elf_new_section_hook),
1017 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1018 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1019 * elf64-s390.c (elf_s390_link_hash_table_create),
1020 (elf_s390_check_relocs): Likewise.
1021 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1022 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1023 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1024 (elf_link_add_archive_symbols, compute_bucket_count),
1025 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1026 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1027 (bfd_elf_final_link): Likewise.
1028 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1029 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1030 (elfNN_aarch64_new_section_hook): Likewise.
1031 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1032 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1033 (riscv_elf_check_relocs): Likewise.
1034 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1035 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1036 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1037 (_bfd_mips_elf_link_hash_table_create): Likewise.
1038 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1039 (_bfd_sparc_elf_check_relocs),
1040 (_bfd_sparc_elf_new_section_hook): Likewise.
1041 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1042 (tilegx_elf_check_relocs): Likewise.
1043 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1044 * format.c (bfd_check_format_matches): Likewise.
1045 * hash.c (_bfd_stringtab_init): Likewise.
1046 * ihex.c (ihex_scan): Likewise.
1047 * irix-core.c (irix_core_core_file_p): Likewise.
1048 * linker.c (bfd_wrapped_link_hash_lookup),
1049 (_bfd_generic_link_hash_table_create),
1050 (_bfd_generic_reloc_link_order): Likewise.
1051 * lynx-core.c (lynx_core_file_p): Likewise.
1052 * netbsd-core.c (netbsd_core_file_p): Likewise.
1053 * osf-core.c (osf_core_core_file_p): Likewise.
1054 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1055 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1056 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1057 * peicode.h (pe_mkobject): Likewise.
1058 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1059 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1060 * sco5-core.c (read_uarea): Likewise.
1061 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1062 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1063 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1064 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1065 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1066 * srec.c (srec_scan): Likewise.
1067 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1068 * targets.c (bfd_target_list): Likewise.
1069 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1070 * trad-core.c (trad_unix_core_file_p): Likewise.
1071 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1072 (vms_new_section_hook): Likewise.
1073 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1074 * xcofflink.c (xcoff_get_section_contents),
1075 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1076 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1077 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1079 2020-02-19 Alan Modra <amodra@gmail.com>
1081 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1083 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1085 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1086 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1087 a build_list_p argument. Don't search plugin_list. Short circuit
1088 when building the plugin list.
1089 (has_plugin): Renamed to has_plugin_list.
1090 (bfd_plugin_set_plugin): Don't set has_plugin.
1091 (bfd_plugin_specified_p): Check plugin_list instead.
1092 (build_plugin_list): New function.
1093 (load_plugin): Call build_plugin_list and use plugin_list.
1095 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1098 * plugin.c (try_claim): Always clean up for LTO wrapper.
1099 (try_load_plugin): Treat each object as independent. Create a
1100 copy for plugin name.
1102 2020-02-11 Nick Clifton <nickc@redhat.com>
1104 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1105 for addresses in print statements.
1106 (msp430_elf_relax_delete_bytes): Likewise.
1107 (msp430_elf_relax_add_words): Likewise.
1108 (msp430_elf_relax_section): Likewise.
1110 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1112 * plugin.c (add_symbols): Clear plugin_data memory.
1114 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1117 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1118 (EXECUTABLE_SUFFIX): Likewise.
1119 * config.in: Regenerated.
1120 * configure: Likewise.
1121 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1122 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1123 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1124 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1125 (get_lto_wrapper): New.
1126 (setup_lto_wrapper_env): Likewise.
1127 (current_plugin): Likewise.
1128 (register_all_symbols_read): Likewise.
1129 (register_cleanup): Likewise.
1130 (get_symbols): Likewise.
1131 (add_input_file): Likewise.
1132 (bfd_plugin_close_and_cleanup): Likewise.
1133 (claim_file): Removed.
1134 (register_claim_file): Set current_plugin->claim_file.
1135 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1136 lto_syms in current_plugin.
1137 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1138 all_symbols_read handler. Copy real symbols to plugin_data.
1139 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1140 (try_load_plugin): Don't reuse the previous plugin for LTO
1141 wrapper. Set up GCC LTO wrapper if possible. Don't set
1142 plugin_list_iter->claim_file.
1143 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1145 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1148 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1150 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1151 check if previous instruction matches a conditional jump inserted
1152 earlier. Invert conditional jump and delete branch in this case.
1154 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1156 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1157 msp430_elf_relax_add_words. Support insertion of either one or two
1159 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1160 needs to be grown. Handle insertion of branch instruction to replace
1163 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1165 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1166 debugging relocations.
1167 (msp430_elf_relax_delete_bytes): Likewise.
1168 (msp430_elf_relax_add_two_words): Likewise.
1169 (msp430_elf_relax_section): Likewise.
1171 2020-02-10 Alan Modra <amodra@gmail.com>
1173 * archures.c: Wrap overlong z80 comments.
1174 * bfd-in2.h: Regenerate.
1176 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1179 * archures.c: Add GBZ80 and Z80N machine values.
1180 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1181 * coff-z80.c: Add support for new reloc.
1182 * coffcode.h: Add support for new machine values.
1183 * cpu-z80.c: Add support for new machine names.
1184 * elf32-z80.c: Add support for new reloc.
1185 * bfd-in2.h: Regenerate.
1186 * libbfd.h: Regenerate.
1188 2020-02-07 Nick Clifton <nickc@redhat.com>
1191 * elf.c (rewrite_elf_program_header): Do not complain if no
1192 sections are mapped to a segment.
1194 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1197 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1198 for garbage collection on __patchable_function_entries section
1199 without linked-to section.
1201 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1204 * bfd-in2.h: Regenerated.
1205 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1206 on section if gc_mark of any of its linked-to sections is set
1207 and don't set gc_mark again.
1208 * section.c (asection): Add linked_to_symbol_name to map_head
1211 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1213 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1214 reporting an unrecognized instruction with R_V850_LONGJUMP.
1216 2020-02-05 Alan Modra <amodra@gmail.com>
1218 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1220 2020-02-04 Alan Modra <amodra@gmail.com>
1222 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1223 R_PPC_VLE_ADDR20, goto copy_reloc.
1225 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1227 * bfd-in2.h: Regenerated.
1228 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1230 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1233 * bfd-in2.h: Regenerated.
1234 * ecoff.c (bfd_debug_section): Add section_id.
1235 * section.c (bfd_section): Add section_id.
1236 (SEC_ASSEMBLER_SECTION_ID): New.
1237 (BFD_FAKE_SECTION): Add section_id.
1239 2020-02-01 Nick Clifton <nickc@redhat.com>
1241 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1244 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1246 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1247 encodings are relative to the GOT on nios2, too.
1249 2020-01-31 Alan Modra <amodra@gmail.com>
1251 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1252 file. Use $< and $@ in rules.
1253 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1254 (elf32-ia64.c, elf64-ia64.c): Likewise.
1255 (elf32-riscv.c, elf64-riscv.c): Likewise.
1256 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1257 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1258 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1259 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1260 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1261 * Makefile.in: Regenerate.
1263 2020-01-31 Alan Modra <amodra@gmail.com>
1266 * elf.c (setup_group): Don't clear entire section contents,
1267 just the padding after group flags. Release alloc'd memory
1268 after a seek or read failure.
1270 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1272 * peXXigen.c (pe_is_repro): New function.
1273 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1274 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1276 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1278 * peXXigen.c (debug_type_names): Add names for new debug data type
1281 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1283 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1284 inner loop. Fix a memory leak.
1286 2020-01-30 Alan Modra <amodra@gmail.com>
1288 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1289 or obj_coff_keep_strings here.
1290 (coff_get_normalized_symtab): Free external syms directly.
1291 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1294 2020-01-27 Jim Wilson <jimw@sifive.com>
1296 * cpu-riscv.c (riscv_scan): New.
1297 (N): Change bfd_default_scan to riscv_scan.
1299 2020-01-27 Andreas Schwab <schwab@suse.de>
1301 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1302 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1303 * Makefile.in: Regenerate.
1304 * cpu-plugin.c: Remove.
1305 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1306 (bfd_plugin_arch): Remove declaration.
1307 * bfd-in2.h: Regenerate.
1308 * po/SRC-POTFILES.in: Regenerate.
1310 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1311 Alan Modra <amodra@gmail.com>
1314 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1316 2020-01-24 Jim Wilson <jimw@sifive.com>
1318 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1319 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1320 avoid over long line.
1322 2020-01-24 Nick Clifton <nickc@redhat.com>
1325 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1326 syms and keep strings flags as these may have been set in order to
1327 prevent a bogus call to free.
1329 2020-01-23 Nick Clifton <nickc@redhat.com>
1331 * po/fr.po: Updated French translation.
1333 2020-01-23 Alan Modra <amodra@gmail.com>
1336 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1337 by zero when p_align is zero.
1339 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1341 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1342 (riscv_prefix_cmp): Likewise.
1343 (riscv_non_std_ext_p): Deleted.
1344 (riscv_std_sv_ext_p): Likewise.
1345 (riscv_non_std_sv_ext_p): Likewise.
1346 (riscv_merge_non_std_and_sv_ext): Rename to...
1347 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1348 (riscv_merge_arch_attr_info): Replace 3 calls to
1349 riscv_merge_non_std_and_sv_ext with single call to
1350 riscv_merge_multi_letter_ext.
1351 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1352 encounter a 'z' prefix.
1353 (riscv_get_prefix_class): New function, return prefix class based
1354 on first few characters of input string.
1355 (riscv_parse_config): New structure to factor out minor differences
1356 in extension class parsing behaviour.
1357 (riscv_parse_sv_or_non_std_ext): Rename to...
1358 (riscv_parse_prefixed_ext): and parameterise with
1360 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1361 (riscv_multi_letter_ext_valid_p): New.
1362 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1363 (riscv_parse_subset): Delegate all non-single-letter parsing work
1364 to riscv_parse_prefixed_ext.
1365 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1366 (riscv_get_prefix_class): Declare.
1368 2020-01-22 Alan Modra <amodra@gmail.com>
1370 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1371 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1372 __tls_get_addr_desc.
1373 (ppc64_elf_size_stubs): Add section for linker generated
1374 __tls_get_addr_desc wrapper function. Loop at least once if
1375 generating this function.
1376 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1377 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1379 2020-01-22 Alan Modra <amodra@gmail.com>
1381 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1382 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1384 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1385 (STDU_R1_0R1, ADDI_R1_R1): Define.
1386 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1387 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1388 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1389 no_tls_get_addr_regsave.
1390 (branch_reloc_hash_match): Add hash3 and hash4.
1391 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1392 (ppc64_elf_size_dynamic_sections): Likewise.
1393 (ppc64_elf_relocate_section): Likewise.
1394 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1395 __tls_get_addr stub.
1396 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1398 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1399 eh_frame for regsave __tls_get_addr.
1401 2020-01-22 Alan Modra <amodra@gmail.com>
1403 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1404 which __tls_get_addr calls will be eliminated.
1406 2020-01-20 Nick Clifton <nickc@redhat.com>
1408 * po/pt.po: Updates Portuguese translation.
1409 * po/ru.po: Updated Russian translation.
1410 * po/uk.po: Updated Ukranian translation.
1412 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1415 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1416 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1418 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1419 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1420 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1421 "rex leal x@tlsdesc(%rip), %reg" to
1422 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1423 "call *(%eax)" to "nopl (%rax)".
1425 2020-01-20 Alan Modra <amodra@gmail.com>
1427 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1428 (MTLR_R11): Don't define.
1429 (LD_R0_0R3, CMPDI_R0_0): Define.
1430 (build_tls_get_addr_stub): Don't use r11 in stub.
1432 2020-01-20 Alan Modra <amodra@gmail.com>
1434 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1435 (defined_sym_val, is_tls_get_addr): Likewise.
1437 2020-01-18 Nick Clifton <nickc@redhat.com>
1439 * version.m4 (BFD_VERSION): Set to 2.34.50.
1440 * configure: Regenerate.
1441 * po/bfd.pot: Regenerate.
1443 2020-01-18 Nick Clifton <nickc@redhat.com>
1445 Binutils 2.34 branch created.
1447 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1449 * coff-arm.c: Fix spelling error (seperate).
1450 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1452 * sysdep.h (strnlen): Fix spelling error (seperate).
1454 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1457 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1459 2020-01-15 Alan Modra <amodra@gmail.com>
1462 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1463 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1464 of function symbols unless dot symbols are present. Do warn
1465 whenever one is created, regardles of whether a PLT entry is
1466 also emitted for the function symbol.
1468 2020-01-14 Alan Modra <amodra@gmail.com>
1470 * som.c (som_bfd_count_ar_symbols): Error when file position
1471 of symbols on chains is not strictly increasing.
1473 2020-01-14 Alan Modra <amodra@gmail.com>
1475 * vms.h (VMS_DEBUG): Define as 0.
1476 * vms-alpha.c (image_write): Move debug output after bounds check.
1478 (_bfd_vms_slurp_eihd): Warning fix.
1479 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1481 2020-01-13 Alan Modra <amodra@gmail.com>
1483 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1484 for "ignored" records.
1486 2020-01-13 Alan Modra <amodra@gmail.com>
1488 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1489 Delete asect name check. Move asect NULL check to wasm_object_p.
1490 Correct bounds check of sizes against end. Replace uses of
1491 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1492 just one bfd_release.
1493 (wasm_scan): Don't use malloc/strdup for section names,
1494 bfd_alloc instead. Simplify code prefixing section name.
1495 Formatting. Don't attempt to free memory here..
1496 (wasm_object_p): ..do so here.
1498 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1501 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1502 UNDEFWEAK_NO_DYNAMIC_RELOC.
1503 (allocate_dynrelocs_for_symbol): Likewise.
1505 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1508 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1510 2020-01-10 Alan Modra <amodra@gmail.com>
1512 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1514 2020-01-09 Nick Clifton <nickc@redhat.com>
1517 * bfd.c (bfd_convert_section_contents): Check for a compress
1518 header size that is larger than the actual section size.
1520 2020-01-08 Alan Modra <amodra@gmail.com>
1523 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1524 after removing sections.
1526 2020-01-06 Jim Wilson <jimw@sifive.com>
1529 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1530 check for !bfd_link_pic (info).
1531 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1532 <R_RISCV_JAL>: Add comment.
1533 (_bfd_riscv_relax_section): For plt.offset check, add check for
1534 bfd_link_pic (info). Add comment.
1536 2020-01-06 Alan Modra <amodra@gmail.com>
1538 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1539 match failures. Don't init to bfd_error_wrong_format before
1540 calling _bfd_check_format.
1542 2020-01-06 Alan Modra <amodra@gmail.com>
1544 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1545 status rather than exiting on stack overflow or underflow.
1546 (_bfd_vms_slurp_etir): Adjust to suit.
1548 2020-01-06 Alan Modra <amodra@gmail.com>
1550 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1552 2020-01-06 Alan Modra <amodra@gmail.com>
1554 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1555 command. Check name offset is within command.
1556 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1557 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1558 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1559 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1560 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1561 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1562 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1563 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1564 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1565 (bfd_mach_o_read_segment): Similarly.
1566 (bfd_mach_o_read_thread): Properly bound check thread struct.
1567 Don't repeat checks on second loop.
1568 (bfd_mach_o_read_command): Fail on invalid command length.
1570 2020-01-04 Alan Modra <amodra@gmail.com>
1572 * format.c (bfd_check_format_matches): Add preserve_match.
1573 Save initial bfd state in "preserve", matched bfd state in
1574 "preserve_match". Save just the first match. Release
1575 bfd_alloc memory. Restore and finish preserved state as
1576 appropriate on all function exit paths.
1578 2020-01-04 Alan Modra <amodra@gmail.com>
1580 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1582 2020-01-04 Alan Modra <amodra@gmail.com>
1584 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1587 2020-01-03 Nick Clifton <nickc@redhat.com>
1590 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1591 there is enough data remaining in the code buffer before
1592 attempting to read a function stub.
1594 2020-01-03 Nick Clifton <nickc@redhat.com>
1597 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1598 return value from bfd_malloc.
1599 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1600 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1601 (elf32_arm_filter_cmse_symbols): Likewise.
1602 (elf32_arm_write_section): Likewise.
1603 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1604 (bfd_mach_o_follow_dsym): Likewise.
1605 * pef.c (bfd_pef_print_loader_section): Likewise.
1606 (bfd_pef_scan_start_address): Likewise.
1607 (bfd_pef_parse_function_stubs): Likewise.
1608 (bfd_pef_parse_symbols): Likewise.
1610 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1612 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1613 on binary inputs ld/PR25316.
1614 (is_ia64_elf): new helper to filter on ia64 objects.
1616 2020-01-03 Jan Beulich <jbeulich@suse.com>
1618 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1620 (bfd_mach_o_scan): Insert underscore in two variable names.
1622 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1624 * Makefile.am: Add z80-elf target support.
1625 * configure.ac: Likewise.
1626 * targets.c: Likewise.
1627 * Makefile.in: Regenerate.
1628 * configure: Regenerate.
1629 * config.bfd: Add z80-elf target support and new arches: ez80 and
1631 * elf32-z80.c: New file.
1632 * archures.c: Add new z80 architectures: eZ80 and Z180.
1633 * coffcode.h: Likewise.
1634 * cpu-z80.c: Likewise.
1635 * coff-z80.c: Add new relocations for Z80 target and local label
1637 * reloc.c: Add new relocs.
1638 * bfd-in2.h: Regenerate.
1639 * libbfd.h: Regenerate.
1641 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1645 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1647 2020-01-01 Alan Modra <amodra@gmail.com>
1649 Update year range in copyright notice of all files.
1651 For older changes see ChangeLog-2019
1653 Copyright (C) 2020 Free Software Foundation, Inc.
1655 Copying and distribution of this file, with or without modification,
1656 are permitted in any medium without royalty provided the copyright
1657 notice and this notice are preserved.
1663 version-control: never