1 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
4 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
5 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
6 on the previous _bfd_elf_get_symbol_version_string.
7 (_bfd_elf_get_symbol_version_string): Use it.
9 2020-03-24 Alan Modra <amodra@gmail.com>
11 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
12 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
15 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
17 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
19 2020-03-23 Alan Modra <amodra@gmail.com>
21 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
22 symbol count. Allocate an extra byte to ensure name strings
23 are terminated. Sanity check name offsets. Release memory on
26 2020-03-23 Alan Modra <amodra@gmail.com>
28 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
29 field hasn't been read. Remove unnecessary casts.
31 2020-03-22 Alan Modra <amodra@gmail.com>
33 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
34 enough to read number of symbols.
36 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
38 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
39 (EXECUTABLE_SUFFIX): Likewise.
40 * config.in: Regenerated.
41 * configure: Likewise.
42 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
43 _bfd_generic_close_and_cleanup.
44 (plugin_list_entry): Remove resolution_file, resolution_option,
45 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
46 lto_wrapper, gcc_env and initialized,
47 (need_lto_wrapper_p): Removed.
48 (get_lto_wrapper): Likewise.
49 (setup_lto_wrapper_env): Likewise.
50 (register_all_symbols_read): Likewise.
51 (egister_cleanup): Likewise.
52 (get_symbols): Likewise.
53 (add_input_file): Likewise.
54 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
55 (add_symbols): Updated.
56 (try_claim): Likewise.
57 (try_load_plugin): Likewise.
58 (bfd_plugin_canonicalize_symtab): Likewise.
59 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
60 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
62 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
65 * plugin.c (plugin_list_entry): Add has_symbol_type.
66 (add_symbols_v2): New function.
67 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
69 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
70 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
73 2020-03-20 Alan Modra <amodra@gmail.com>
75 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
76 enough to read number of symbols.
78 2020-03-20 Alan Modra <amodra@gmail.com>
80 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
81 backend functions for NULL before calling.
82 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
83 (bfd_section_from_shdr, assign_section_numbers): Likewise.
84 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
85 * elfnn-ia64.c (ignore_errors): New function.
86 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
88 2020-03-19 Nick Clifton <nickc@redhat.com>
91 * dwarf2.c (struct varinfo): Add unit_offset field to record the
92 location of the varinfo in the unit's debug info data. Change the
93 type of the stack field to a boolean.
94 (lookup_var_by_offset): New function. Returns the varinfo
95 structure for the variable described at the given offset in the
97 (scan_unit_for_symbols): Add support for variables which have the
98 DW_AT_specification attribute.
100 2020-03-19 Nick Clifton <nickc@redhat.com>
103 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
106 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
108 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
110 2020-03-18 Nick Clifton <nickc@redhat.com>
113 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
114 memory access when processing a corrupt secondary reloc section.
116 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
118 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
119 instead of calling abort.
120 * elf32-csky.c (csky_build_one_stub): Likewise.
121 * elf32-hppa.c (hppa_build_one_stub): Likewise.
122 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
123 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
124 * elf32-metag.c (metag_build_one_stub): Likewise.
125 * elf32-nios2.c (nios2_build_one_stub): Likewise.
126 * elf64-ppc.c (ppc_build_one_stub): Likewise.
127 (ppc_size_one_stub): Likewise.
128 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
130 2020-03-17 Nick Clifton <nickc@redhat.com>
133 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
136 2020-03-17 Nick Clifton <nickc@redhat.com>
139 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
140 free. Add free on another failure path.
142 2020-03-16 Alan Modra <amodra@gmail.com>
145 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
146 we have a non-zero section count. Do lma comparison in octets.
148 2020-03-16 Alan Modra <amodra@gmail.com>
150 * vms-alpha.c (dst_restore_location): Validate index into
151 dst_ptr_offsets array before accessing. Return status.
152 (dst_retrieve_location): Similarly, making "loc" parameter a
153 pointer to return value.
154 (_bfd_vms_slurp_etir): Update calls to above functions.
156 2020-03-14 Kamil Rytarowski <n54@gmx.com>
158 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
160 * configure: Regenerated.
162 2020-03-14 Alan Modra <amodra@gmail.com>
164 * section.c (BFD_FAKE_SECTIONS): Formatting.
165 * bfd-in2.h: Regenerate.
167 2020-03-13 Kamil Rytarowski <n54@gmx.com>
169 * elf.c (elfcore_grok_netbsd_note): Add support for
170 NT_NETBSDCORE_LWPSTATUS notes.
172 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
174 * bfd-in2.h: Regenerate.
175 * section.c (asection): Add already_assigned field.
176 (BFD_FAKE_SECTION): Add default initializer for it.
177 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
178 * elf32-arm.c (arm_build_one_stub): Add support for
179 non_contiguous_regions.
180 * elf32-csky.c (csky_build_one_stub): Likewise.
181 * elf32-hppa.c (hppa_build_one_stub): Likewise.
182 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
183 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
184 * elf32-metag.c (metag_build_one_stub): Likewise.
185 * elf32-nios2.c (nios2_build_one_stub): Likewise.
186 * elf64-ppc.c (ppc_build_one_stub): Likewise.
187 (ppc_size_one_stub): Likewise.
188 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
189 * elflink.c (elf_link_input_bfd): Likewise.
191 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
194 * elf-linker-x86.h (elf_linker_x86_params): Add
195 static_before_all_inputs and has_dynamic_linker.
196 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
197 dynamic input objects if -static is passed at command-line
198 before all input files without --dynamic-linker unless
199 --no-dynamic-linker is used.
201 2020-03-13 Kamil Rytarowski <n54@gmx.com>
203 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
205 2020-03-13 Christian Eggers <ceggers@gmx.de>
207 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
209 * elfcode.h (bfd_from_remote_memory): Add units to several
210 parameters. New local "opb". Fix usage of p_align. Fix
211 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
212 call of target_read_memory.
213 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
214 calculation of "offset" and "output_offset".
215 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
216 from "offset" and fix calculation of "end" from "vma+size". Fix
217 comparison between "sh_addr" and "vma"/"output_offset".
218 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
219 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
221 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
222 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
223 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
224 assignment of p_paddr from phdr_lma. Fix comparison between
225 "lma+size" and "next->lma".
226 (elf_sort_segments): Fix assignment from p_paddr to lma.
227 (assign_file_positions_for_load_sections): Add unit (bytes) to
228 local "align". Fix calculation of local "off_adjust". Fix
229 calculation of local "filehdr_vaddr".
230 (assign_file_positions_for_non_load_sections): New local "opb".
231 Fix calculation of "end" from "p_size". Fix comparison between
232 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
233 from "end" and "p_vaddr".
234 (rewrite_elf_program_header): Fix comparison between p_vaddr and
235 vma. Fix assignment to p_paddr from lma. Fix comparison between
236 p_paddr and lma. Fix assignment to p_paddr from lma.
237 * merge.c (sec_merge_emit): New local "opb". Convert
238 "alignment_power" to octets.
239 (_bfd_add_merge_section): New locals "alignment_power" and
240 "opb". Fix comparison between "alignment_power" and
242 (_bfd_merge_sections): New local "opb". Divide size by opb
243 before checking align mask.
245 2020-03-13 Christian Eggers <ceggers@gmx.de>
247 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
248 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
250 (_bfd_elf_make_section_from_phdr): Similarly.
251 (elf_fake_sections): Fix calculation of
252 Elf_Internal_shdr::sh_addr from section VMA.
253 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
255 (assign_file_positions_for_load_sections): Fix calculations of
256 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
257 comparison between program header address and section LMA.
258 (assign_file_positions_for_non_load_sections): Likewise.
259 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
260 (IS_CONTAINED_BY_VMA): Add parameter opb.
261 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
262 INCLUDE_SECTION_IN_SEGMENT): Likewise.
263 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
264 Fix calculations of p_addr_valid and p_vaddr_offset.
265 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
266 with octets per byte when comparing against p_vaddr.
268 2020-03-11 Alan Modra <amodra@gmail.com>
270 * som.c (setup_sections): Sanity check subspace.name.
272 2020-03-11 Alan Modra <amodra@gmail.com>
274 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
276 2020-03-10 Alan Modra <amodra@gmail.com>
279 * ihex.c (ihex_write_object_contents): Don't assume ordering of
282 2020-03-09 Alan Modra <amodra@gmail.com>
284 * wasm-module.c (wasm_scan): Sanity check file name length
285 before allocating memory. Move common section setup code. Do
286 without bfd_tell to calculate section size.
288 2020-03-06 Nick Clifton <nickc@redhat.com>
290 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
291 with error messages and failure return values.
293 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
295 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
296 relocation sections for any removed reference to a dynamic symbol.
298 2020-03-05 Nick Clifton <nickc@redhat.com>
300 * elf-bfd.h (struct elf_backend_data): Add new fields:
301 init_secondary_reloc_section, slurp_secondary_reloc_section,
302 write_secondary_reloc_section.
303 (_bfd_elf_init_secondary_reloc_section): Prototype.
304 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
305 (_bfd_elf_write_secondary_reloc_section): Prototype.
306 * elf.c ( bfd_section_from_shdr): Invoke the new
307 init_secondary_reloc_section backend function, if defined, when a
308 second reloc section is encountered.
309 (swap_out_syms): Invoke the new symbol_section_index function, if
310 defined, when computing the section index of an OS/PROC specific
312 (_bfd_elf_init_secondary_reloc_section): New function.
313 (_bfd_elf_slurp_secondary_reloc_section): New function.
314 (_bfd_elf_write_secondary_reloc_section): New function.
315 (_bfd_elf_copy_special_section_fields): New function.
316 * elfcode.h (elf_write_relocs): Invoke the new
317 write_secondary_relocs function, if defined, in order to emit
319 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
320 function, if defined, in order to read in secondary relocs.
321 * elfxx-target.h (elf_backend_copy_special_section_fields):
322 Provide a non-NULL default definition.
323 (elf_backend_init_secondary_reloc_section): Likewise.
324 (elf_backend_slurp_secondary_reloc_section): Likewise.
325 (elf_backend_write_secondary_reloc_section): Likewise.
326 (struct elf_backend_data elfNN_bed): Add initialisers for the new
328 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
329 * configure: Regenerate.
331 2020-03-05 Alan Modra <amodra@gmail.com>
333 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
334 against file size before allocating memory. Use bfd_alloc rather
335 than bfd_zalloc for carsym/strings memory.
337 2020-03-04 Alan Modra <amodra@gmail.com>
339 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
340 sh_addr mod sh_addalign is zero.
342 2020-03-04 Alan Modra <amodra@gmail.com>
344 * format.c (bfd_check_format_matches): Call cleanup on error exit.
346 2020-03-03 Alan Modra <amodra@gmail.com>
348 * format.c (struct bfd_preserve): Add cleanup field.
349 (bfd_preserve_save): Add cleanup param and save.
350 (bfd_preserve_restore): Return cleanup.
351 (bfd_preserve_finish): Call the cleanup for the discarded match.
352 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
353 and clear when preserving a match. Restore cleanup too when
354 restoring that match.
356 2020-03-02 Alan Modra <amodra@gmail.com>
358 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
359 * hpux-core.c (hpux_core_core_file_p): Update prototype.
360 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
361 (core_sco5_vec): Correct initialisers.
363 2020-03-02 Alan Modra <amodra@gmail.com>
365 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
366 * aix5ppc-core.c (xcoff64_core_p): Likewise.
367 * cisco-core.c (cisco_core_file_validate): Likewise.
368 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
369 * hpux-core.c (hpux_core_core_file_p): Likewise.
370 * irix-core.c (irix_core_core_file_p): Likewise.
371 * lynx-core.c (lynx_core_file_p): Likewise.
372 * netbsd-core.c (netbsd_core_file_p): Likewise.
373 * osf-core.c (osf_core_core_file_p): Likewise.
374 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
375 * sco5-core.c (sco5_core_file_p): Likewise.
377 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
379 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
381 2020-03-02 Alan Modra <amodra@gmail.com>
383 * targets.c (bfd_cleanup): New typedef.
384 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
385 * libbfd-in.h (_bfd_no_cleanup): Define.
386 * format.c (bfd_reinit): Add cleanup parameter, call it.
387 (bfd_check_format_matches): Set cleanup from _bfd_check_format
388 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
389 * aout-target.h (callback, object_p): Return bfd_cleanup.
390 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
391 * archive.c (bfd_generic_archive_p): Likewise.
392 * binary.c (binary_object_p): Likewise.
393 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
394 * coff-ia64.c (ia64coff_object_p): Likewise.
395 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
396 * coff-sh.c (coff_small_object_p): Likewise.
397 * coff-stgo32.c (go32_check_format): Likewise.
398 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
399 (xcoff64_core_p): Likewise.
400 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
401 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
402 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
403 * elfcode.h (elf_object_p): Likewise.
404 * elfcore.h (elf_core_file_p): Likewise.
405 * i386msdos.c (msdos_object_p): Likewise.
406 * ihex.c (ihex_object_p): Likewise.
407 * libaout.h (some_aout_object_p): Likewise.
408 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
409 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
410 * libbfd.c (_bfd_dummy_target): Likewise.
411 * libcoff-in.h (coff_object_p): Likewise.
412 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
413 (bfd_mach_o_arm64_core_p): Likewise.
414 * mach-o-arm.c (bfd_mach_o_arm_object_p),
415 (bfd_mach_o_arm_core_p): Likewise.
416 * mach-o-i386.c (bfd_mach_o_i386_object_p),
417 (bfd_mach_o_i386_core_p): Likewise.
418 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
419 (bfd_mach_o_x86_64_core_p): Likewise.
420 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
421 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
422 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
423 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
424 * mmo.c (mmo_object_p): Likewise.
425 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
426 * peicode.h (coff_real_object_p, pe_ILF_object_p),
427 (pe_bfd_object_p): Likewise.
428 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
429 * ppcboot.c (ppcboot_object_p): Likewise.
430 * rs6000-core.c (rs6000coff_core_p): Likewise.
431 * som.c (som_object_setup, som_object_p): Likewise.
432 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
433 * tekhex.c (tekhex_object_p): Likewise.
434 * vms-alpha.c (alpha_vms_object_p): Likewise.
435 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
436 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
437 * wasm-module.c (wasm_object_p): Likewise.
438 * xsym.c (bfd_sym_object_p): Likewise.
439 * xsym.h (bfd_sym_object_p): Likewise.
440 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
442 * pdp11.c (some_aout_object_p): Likewise.
443 * plugin.c (register_ld_plugin_object_p): Update object_p
445 * plugin.h (register_ld_plugin_object_p): Likewise.
446 * bfd-in2.h: Regenerate.
447 * libbfd.h: Regenerate.
448 * libcoff.h: Regenerate.
450 2020-03-02 Alan Modra <amodra@gmail.com>
452 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
453 applicable section flags.
454 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
455 (mips_ecoff_bele_vec): Likewise.
456 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
458 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
459 (_bfd_ecoff_styp_to_sec_flags): Likewise.
461 2020-03-02 Alan Modra <amodra@gmail.com>
463 * elf32-m32r.c (m32r_elf_section_flags): New function.
464 (elf_backend_section_flags): Define.
465 * elf32-nds32.c (nds32_elf_section_flags): New function.
466 (elf_backend_section_flags): Define.
467 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
468 .sbss and .sdata sections.
469 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
470 for SHF_V850_GPREL sections.
471 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
473 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
474 for SHF_PARISC_SHORT sections.
475 * elf64-ppc.c (ppc64_elf_section_flags): New function.
476 (elf_backend_section_flags): Define.
477 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
478 for SHF_MIPS_GPREL sections. Delete FIXME.
480 2020-03-02 Alan Modra <amodra@gmail.com>
482 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
483 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
484 calling elf_backend_section_flags with adjusted params. Use
485 newsect->flags past that point.
486 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
488 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
489 to have their type overridden, and all sh_flags but processor and
491 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
492 * elf32-mep.c (mep_elf_section_flags): Likewise.
493 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
494 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
495 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
496 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
497 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
498 stub BFD and non-aarch64 input files when scanning for stubs.
500 2020-03-02 Alan Modra <amodra@gmail.com>
502 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
503 limit to decompressed element size.
505 2020-03-02 Alan Modra <amodra@gmail.com>
507 * vms-lib.c (vms_traverse_index): Add recur_count param and
508 update calls. Fail on excessive recursion.
510 2020-03-02 Alan Modra <amodra@gmail.com>
512 * vms-alpha.c (vms_get_remaining_object_record): Use
513 bfd_realloc_or_free rather than bfd_realloc.
514 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
515 (dst_define_location, parse_module): Likewise, and check realloc
516 return status before using memory. Return status from function
517 adjusting all callers.
519 2020-02-28 Alan Modra <amodra@gmail.com>
521 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
523 2020-02-28 Alan Modra <amodra@gmail.com>
525 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
526 Remove duplicate undersize check.
528 2020-02-27 Alan Modra <amodra@gmail.com>
531 * mmo.c (mmo_scan): Set SEC_DATA for .data.
533 2020-02-27 Alan Modra <amodra@gmail.com>
536 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
537 (coff_section_type): Adjust comment.
538 (decode_section_type): Likewise. Call coff_section_type before
540 (bfd_decode_symclass): Use 'c' for common sections other than
543 2020-02-27 Alan Modra <amodra@gmail.com>
545 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
548 2020-02-27 Alan Modra <amodra@gmail.com>
550 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
551 if file is an archive element.
552 * bfd-in2.h: Regenerate.
554 2020-02-26 Alan Modra <amodra@gmail.com>
556 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
557 bfd_set_error on failing test. Don't bother changing bfd_error on
558 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
559 Check sym name is within string buffer. Use size_t for some vars.
560 (do_slurp_coff_armap): Use size_t for some variables, fix size of
561 int_buf. Don't change bfd_error on file read error. Use
562 _bfd_mul_overflow when calculating carsym buffer size. Reorder
563 calculations to catch overflows before they occur. malloc and
564 free raw armap rather than using bfd_alloc. Read raw armap before
565 allocating carsym+strings buffer.
566 (_bfd_slurp_extended_name_table): Localize variables. Check
567 name size against file size.
569 2020-02-26 Alan Modra <amodra@gmail.com>
571 * vms-lib.c (vms_lib_read_index): Release correct buffer.
573 2020-02-26 Alan Modra <amodra@gmail.com>
575 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
576 malloc. Check for NULL return from bfd_malloc.
577 (rx_table_find, rx_table_map): Likewise.
578 (rx_set_section_contents): Check bfd_alloc return.
579 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
581 2020-02-26 Alan Modra <amodra@gmail.com>
583 * aoutx.h: Indent labels correctly. Format error strings.
584 * archive.c: Likewise.
585 * archive64.c: Likewise.
586 * coff-arm.c: Likewise.
587 * coff-rs6000.c: Likewise.
588 * coff-stgo32.c: Likewise.
589 * cpu-arm.c: Likewise.
590 * dwarf2.c: Likewise.
591 * elf-ifunc.c: Likewise.
592 * elf-properties.c: Likewise.
593 * elf-s390-common.c: Likewise.
594 * elf-strtab.c: Likewise.
596 * elf32-arm.c: Likewise.
597 * elf32-bfin.c: Likewise.
598 * elf32-cr16.c: Likewise.
599 * elf32-csky.c: Likewise.
600 * elf32-i386.c: Likewise.
601 * elf32-m68k.c: Likewise.
602 * elf32-msp430.c: Likewise.
603 * elf32-nds32.c: Likewise.
604 * elf32-nios2.c: Likewise.
605 * elf32-pru.c: Likewise.
606 * elf32-xtensa.c: Likewise.
607 * elf64-ia64-vms.c: Likewise.
608 * elf64-x86-64.c: Likewise.
609 * elfcode.h: Likewise.
610 * elfcore.h: Likewise.
611 * elflink.c: Likewise.
612 * elfnn-aarch64.c: Likewise.
613 * elfnn-ia64.c: Likewise.
614 * elfnn-riscv.c: Likewise.
615 * elfxx-mips.c: Likewise.
616 * elfxx-sparc.c: Likewise.
617 * elfxx-x86.c: Likewise.
618 * i386lynx.c: Likewise.
621 * plugin.c: Likewise.
624 2020-02-26 Alan Modra <amodra@gmail.com>
627 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
629 (bfd_elf_add_dt_needed_tag): Declare.
630 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
631 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
632 from elf_add_dt_needed_tag. Remove soname and doit param.
633 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
634 to see whether as-needed lib is already loaded, use dyn_loaded
635 list instead. When saving and restoring around as-needed lib
636 handle possibility that dynstr has not been initialised. Don't
637 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
638 Mark libs loaded via DT_NEEDED entries of other libs with
639 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
641 (elf_link_check_versioned_symbol): Remove now unneccesary
642 DYNAMIC check when traversing dyn_loaded list.
644 2020-02-26 Alan Modra <amodra@gmail.com>
646 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
648 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
651 * plugin.c (need_lto_wrapper_p): New.
652 (bfd_plugin_set_program_name): Add an int argument to set
654 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
656 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
658 2020-02-24 Alan Modra <amodra@gmail.com>
660 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
662 2020-02-24 Alan Modra <amodra@gmail.com>
664 * vms-lib.c (struct carsym_mem): Add limit.
665 (vms_add_index): Heed limit.
666 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
667 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
668 Always return actual number read.
669 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
670 assertion with error exit.
672 2020-02-22 Alan Modra <amodra@gmail.com>
675 * elf.c (assign_file_positions_for_load_sections): Continue linking
676 on "PHDR segment not covered by LOAD segment" errors.
678 2020-02-21 Alan Modra <amodra@gmail.com>
680 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
682 (bfd_mach_o_canonicalize_reloc): Likewise.
683 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
684 counts and offsets against file size.
685 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
686 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
687 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
688 against file size. Delete symbol table error message.
689 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
691 (bfd_mach_o_read_symtab): Likewise.
692 (bfd_mach_o_read_command): Pass file size.
693 (bfd_mach_o_scan): Sanity check command count against file size.
695 2020-02-21 Alan Modra <amodra@gmail.com>
698 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
699 "text", "data" and "bss" section pointer vars. Don't update
700 section size, just exec header sizes.
701 (adjust_sizes_and_vmas): Don't update text section size. Set
702 initial exec header a_text. Print exec headers sizes.
703 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
704 (adjust_sizes_and_vmas): Similarly. Formatting.
705 (final_link): Correct final file extension.
707 2020-02-20 Nick Clifton <nickc@redhat.com>
709 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
711 * elfxx-target.h (elf_backend_symbol_section_index): Provide
713 (elfNN_bed): Initialise the symbol_section_index field.
714 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
715 OS and PROC specific section indicies. Warn if converting other
716 reserved incidies to SHN_ABS.
718 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
721 * cpu-z80.c: Add machine type compatibility checking.
723 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
726 * plugin.c (plugin_list_entry): Remove handle.
727 (try_load_plugin): Call dlclose before return.
729 2020-02-19 Alan Modra <amodra@gmail.com>
731 * libbfd-in.h (_bfd_constant_p): Define.
732 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
733 file size before allocating memory.
734 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
735 * elf.c (bfd_elf_get_str_section): Likewise.
736 (_bfd_elf_slurp_version_tables): Likewise.
737 * libbfd.h: Regenerate.
739 2020-02-19 Alan Modra <amodra@gmail.com>
741 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
742 * aoutx.h (aout_get_external_symbols): Replace calls to
743 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
744 (slurp_reloc_table): Likewise.
745 * archive.c (do_slurp_bsd_armap): Likewise.
746 (do_slurp_coff_armap): Likewise.
747 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
748 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
749 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
750 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
751 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
752 (_bfd_coff_get_external_symbols): Likewise.
753 * ecoff.c (ecoff_slurp_symbolic_header),
754 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
755 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
756 (ecoff_indirect_link_order): Likewise.
757 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
758 (_bfd_elf_slurp_version_tables): Likewise.
759 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
760 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
761 * elf32-rx.c (elf32_rx_relax_section): Likewise.
762 * elf64-alpha.c (READ): Likewise.
763 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
764 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
765 * elfcode.h (elf_slurp_symbol_table),
766 (elf_slurp_reloc_table_from_section): Likewise.
767 * elflink.c (elf_link_add_object_symbols),
768 (elf_link_check_versioned_symbol): Likewise.
769 * elfxx-mips.c (READ): Likewise.
770 * i386lynx.c (slurp_reloc_table): Likewise.
771 * lynx-core.c (lynx_core_file_p): Likewise.
772 * mach-o.c (bfd_mach_o_canonicalize_relocs),
773 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
774 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
775 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
776 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
777 (bfd_pef_parse_symbols): Likewise.
778 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
779 * som.c (setup_sections, som_slurp_string_table),
780 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
781 (som_bfd_fill_in_ar_symbols): Likewise.
782 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
783 (evax_bfd_print_image): Likewise.
784 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
785 * wasm-module.c (wasm_scan): Likewise.
786 * xcofflink.c (xcoff_link_add_symbols): Likewise.
787 * xsym.c (bfd_sym_read_name_table),
788 (bfd_sym_print_type_information_table_entry): Likewise.
789 * libbfd.h: Regenerate.
791 2020-02-19 Alan Modra <amodra@gmail.com>
793 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
794 reading external relocs.
795 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
796 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
798 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
800 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
801 (m32c_elf_relax_section): Likewise.
802 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
803 (rl78_elf_relax_section): Likewise.
804 * elf32-rx.c (rx_offset_for_reloc): Likewise.
805 (elf32_rx_relax_section): Likewise.
806 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
807 parameter types and use..
808 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
809 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
810 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
811 being read from file, just the extra.
812 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
813 after reading external syms. Free on failure.
815 2020-02-19 Alan Modra <amodra@gmail.com>
817 * coffcode.h (buy_and_read, coff_slurp_line_table),
818 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
819 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
820 corresponding bfd_alloc call. Adjust variables to suit.
821 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
822 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
823 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
824 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
825 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
826 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
827 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
828 * elf32-rx.c (elf32_rx_relax_section): Likewise.
829 * elf64-alpha.c (READ): Likewise.
830 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
831 (elf_slurp_symbol_table, elf_slurp_reloc_table),
832 (bfd_from_remote_memory): Likewise.
833 * elfcore.h (core_find_build_id): Likewise.
834 * elfxx-mips.c (READ): Likewise.
835 * mach-o.c (bfd_mach_o_mangle_sections),
836 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
837 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
838 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
839 * som.c (setup_sections, som_prep_for_fixups)
840 (som_build_and_write_symbol_table, som_slurp_symbol_table),
841 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
842 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
843 (som_bfd_ar_write_symbol_stuff): Likewise.
844 * vms-alpha.c (vector_grow1): Likewise.
845 * vms-lib.c (vms_add_index): Likewise.
846 * wasm-module.c (wasm_scan_name_function_section): Likewise.
847 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
848 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
849 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
850 (bfd_alloc2, bfd_zalloc2): Delete.
851 (_bfd_mul_overflow): Define.
852 * libbfd.h: Regenerate.
854 2020-02-19 Alan Modra <amodra@gmail.com>
856 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
858 (assign_section_numbers): Likewise.
859 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
860 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
861 bfd_malloc2, size_t amt, and unsigned tls_count.
862 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
863 * elflink.c (elf_create_symbuf): Use bfd_malloc.
864 (elf_output_implib): Use bfd_alloc.
866 2020-02-19 Alan Modra <amodra@gmail.com>
868 * bfd.c (struct bfd): Move format and direction to other
869 bitfields. Add "size".
870 * bfdio.c (bfd_get_size): Cache size when not writing file.
871 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
872 returning zero, ie. unknown.
873 (bfd_get_alt_debug_link_info): Likewise.
874 * bfd-in2.h: Regenerate.
876 2020-02-19 Alan Modra <amodra@gmail.com>
878 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
879 bfd_get_file_size twice.
880 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
881 zero, ie. unknown, return.
882 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
883 * elfcode.h (elf_swap_shdr_in): Likewise.
884 (elf_object_p): Don't call bfd_get_file_size twice and correct
887 2020-02-19 Alan Modra <amodra@gmail.com>
889 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
890 FALSE if memory alloc fails. Adjust calls.
891 * som.c (som_prep_for_fixups): Likewise.
892 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
893 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
894 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
895 * som.c (som_build_and_write_symbol_table): Return via error_return
897 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
898 (VEC_APPEND_EL): Delete.
899 (vector_grow1): Return pointer to element. Catch overflow.
900 Return NULL on memory allocation failure.
901 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
902 (alpha_vms_add_fixup_ca): Likewise.
903 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
905 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
907 2020-02-19 Alan Modra <amodra@gmail.com>
909 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
910 * aout-target.h (object_p): Likewise.
911 * aout-tic30.c (tic30_aout_object_p): Likewise.
912 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
913 (emit_stringtab, write_syms, link_hash_table_create),
914 (aout_link_write_other_symbol): Likewise.
915 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
916 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
917 (_bfd_compute_and_write_armap): Likewise.
918 * archures.c (bfd_arch_list): Likewise.
919 * bfd.c (bfd_record_phdr): Likewise.
920 * binary.c (binary_canonicalize_symtab): Likewise.
921 * cisco-core.c (cisco_core_file_validate): Likewise.
922 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
923 (find_arm_glue, record_arm_to_thumb_glue),
924 (record_thumb_to_arm_glue): Likewise.
925 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
926 (ppc_allocate_toc_section): Likewise.
927 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
928 * coff-sh.c (sh_relax_section): Likewise.
929 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
930 * coffcode.h (handle_COMDAT, coff_new_section_hook),
931 (coff_set_alignment_hook, coff_mkobject),
932 (coff_compute_section_file_positions): Likewise.
933 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
934 (coff_find_nearest_line_with_names),
935 ( bfd_coff_set_symbol_class): Likewise.
936 * cofflink.c (_bfd_coff_link_hash_table_create),
937 (_bfd_coff_link_input_bfd): Likewise.
938 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
939 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
940 (build_line_info_table, sort_line_sequences),
941 (line_info_add_include_dir, line_info_add_file_name),
942 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
943 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
944 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
945 (_bfd_ecoff_find_nearest_line),
946 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
947 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
948 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
949 * elf-m10300.c (mn10300_elf_relax_section),
950 (elf32_mn10300_link_hash_table_create): Likewise.
951 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
952 * elf.c (make_mapping, copy_elf_program_header): Likewise.
953 * elf32-arm.c (elf32_arm_link_hash_table_create),
954 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
955 (elf32_arm_new_section_hook): Likewise.
956 * elf32-avr.c (elf_avr_new_section_hook),
957 (elf32_avr_link_hash_table_create, get_local_syms),
958 (elf32_avr_setup_section_lists): Likewise.
959 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
960 (bfin_link_hash_table_create): Likewise.
961 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
962 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
963 * elf32-csky.c (csky_elf_link_hash_table_create),
964 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
965 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
966 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
967 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
968 * elf32-i386.c (elf_i386_check_relocs): Likewise.
969 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
970 * elf32-m32r.c (m32r_elf_link_hash_table_create),
971 (m32r_elf_check_relocs): Likewise.
972 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
973 (elf32_m68hc11_setup_section_lists),
974 (elf32_m68hc11_size_stubs): Likewise.
975 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
976 * elf32-metag.c (elf_metag_link_hash_table_create),
977 (elf_metag_setup_section_lists): Likewise.
978 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
979 (microblaze_elf_check_relocs): Likewise.
980 * elf32-nds32.c (nds32_elf_link_hash_table_create),
981 (nds32_elf_check_relocs): Likewise.
982 * elf32-nios2.c (nios2_elf32_setup_section_lists),
983 (get_local_syms, nios2_elf32_check_relocs),
984 (nios2_elf32_link_hash_table_create): Likewise.
985 * elf32-or1k.c (or1k_elf_link_hash_table_create),
986 (or1k_elf_check_relocs): Likewise.
987 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
988 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
989 * elf32-s390.c (elf_s390_link_hash_table_create),
990 (elf_s390_check_relocs): Likewise.
991 * elf32-score.c (score_elf_create_got_section),
992 (s3_elf32_score_new_section_hook),
993 (elf32_score_link_hash_table_create): Likewise.
994 * elf32-score7.c (score_elf_create_got_section),
995 (s7_elf32_score_new_section_hook): Likewise.
996 * elf32-sh.c (sh_elf_link_hash_table_create),
997 (sh_elf_check_relocs): Likewise.
998 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
999 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1000 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1001 (tilepro_elf_check_relocs): Likewise.
1002 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1003 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1004 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1005 (elf_xtensa_new_section_hook): Likewise.
1006 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1007 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1008 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1009 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1010 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1011 * elf64-ppc.c (ppc64_elf_new_section_hook),
1012 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1013 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1014 * elf64-s390.c (elf_s390_link_hash_table_create),
1015 (elf_s390_check_relocs): Likewise.
1016 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1017 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1018 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1019 (elf_link_add_archive_symbols, compute_bucket_count),
1020 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1021 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1022 (bfd_elf_final_link): Likewise.
1023 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1024 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1025 (elfNN_aarch64_new_section_hook): Likewise.
1026 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1027 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1028 (riscv_elf_check_relocs): Likewise.
1029 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1030 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1031 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1032 (_bfd_mips_elf_link_hash_table_create): Likewise.
1033 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1034 (_bfd_sparc_elf_check_relocs),
1035 (_bfd_sparc_elf_new_section_hook): Likewise.
1036 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1037 (tilegx_elf_check_relocs): Likewise.
1038 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1039 * format.c (bfd_check_format_matches): Likewise.
1040 * hash.c (_bfd_stringtab_init): Likewise.
1041 * ihex.c (ihex_scan): Likewise.
1042 * irix-core.c (irix_core_core_file_p): Likewise.
1043 * linker.c (bfd_wrapped_link_hash_lookup),
1044 (_bfd_generic_link_hash_table_create),
1045 (_bfd_generic_reloc_link_order): Likewise.
1046 * lynx-core.c (lynx_core_file_p): Likewise.
1047 * netbsd-core.c (netbsd_core_file_p): Likewise.
1048 * osf-core.c (osf_core_core_file_p): Likewise.
1049 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1050 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1051 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1052 * peicode.h (pe_mkobject): Likewise.
1053 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1054 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1055 * sco5-core.c (read_uarea): Likewise.
1056 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1057 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1058 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1059 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1060 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1061 * srec.c (srec_scan): Likewise.
1062 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1063 * targets.c (bfd_target_list): Likewise.
1064 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1065 * trad-core.c (trad_unix_core_file_p): Likewise.
1066 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1067 (vms_new_section_hook): Likewise.
1068 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1069 * xcofflink.c (xcoff_get_section_contents),
1070 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1071 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1072 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1074 2020-02-19 Alan Modra <amodra@gmail.com>
1076 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1078 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1080 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1081 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1082 a build_list_p argument. Don't search plugin_list. Short circuit
1083 when building the plugin list.
1084 (has_plugin): Renamed to has_plugin_list.
1085 (bfd_plugin_set_plugin): Don't set has_plugin.
1086 (bfd_plugin_specified_p): Check plugin_list instead.
1087 (build_plugin_list): New function.
1088 (load_plugin): Call build_plugin_list and use plugin_list.
1090 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1093 * plugin.c (try_claim): Always clean up for LTO wrapper.
1094 (try_load_plugin): Treat each object as independent. Create a
1095 copy for plugin name.
1097 2020-02-11 Nick Clifton <nickc@redhat.com>
1099 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1100 for addresses in print statements.
1101 (msp430_elf_relax_delete_bytes): Likewise.
1102 (msp430_elf_relax_add_words): Likewise.
1103 (msp430_elf_relax_section): Likewise.
1105 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1107 * plugin.c (add_symbols): Clear plugin_data memory.
1109 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1112 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1113 (EXECUTABLE_SUFFIX): Likewise.
1114 * config.in: Regenerated.
1115 * configure: Likewise.
1116 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1117 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1118 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1119 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1120 (get_lto_wrapper): New.
1121 (setup_lto_wrapper_env): Likewise.
1122 (current_plugin): Likewise.
1123 (register_all_symbols_read): Likewise.
1124 (register_cleanup): Likewise.
1125 (get_symbols): Likewise.
1126 (add_input_file): Likewise.
1127 (bfd_plugin_close_and_cleanup): Likewise.
1128 (claim_file): Removed.
1129 (register_claim_file): Set current_plugin->claim_file.
1130 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1131 lto_syms in current_plugin.
1132 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1133 all_symbols_read handler. Copy real symbols to plugin_data.
1134 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1135 (try_load_plugin): Don't reuse the previous plugin for LTO
1136 wrapper. Set up GCC LTO wrapper if possible. Don't set
1137 plugin_list_iter->claim_file.
1138 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1140 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1143 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1145 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1146 check if previous instruction matches a conditional jump inserted
1147 earlier. Invert conditional jump and delete branch in this case.
1149 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1151 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1152 msp430_elf_relax_add_words. Support insertion of either one or two
1154 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1155 needs to be grown. Handle insertion of branch instruction to replace
1158 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1160 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1161 debugging relocations.
1162 (msp430_elf_relax_delete_bytes): Likewise.
1163 (msp430_elf_relax_add_two_words): Likewise.
1164 (msp430_elf_relax_section): Likewise.
1166 2020-02-10 Alan Modra <amodra@gmail.com>
1168 * archures.c: Wrap overlong z80 comments.
1169 * bfd-in2.h: Regenerate.
1171 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1174 * archures.c: Add GBZ80 and Z80N machine values.
1175 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1176 * coff-z80.c: Add support for new reloc.
1177 * coffcode.h: Add support for new machine values.
1178 * cpu-z80.c: Add support for new machine names.
1179 * elf32-z80.c: Add support for new reloc.
1180 * bfd-in2.h: Regenerate.
1181 * libbfd.h: Regenerate.
1183 2020-02-07 Nick Clifton <nickc@redhat.com>
1186 * elf.c (rewrite_elf_program_header): Do not complain if no
1187 sections are mapped to a segment.
1189 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1192 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1193 for garbage collection on __patchable_function_entries section
1194 without linked-to section.
1196 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1199 * bfd-in2.h: Regenerated.
1200 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1201 on section if gc_mark of any of its linked-to sections is set
1202 and don't set gc_mark again.
1203 * section.c (asection): Add linked_to_symbol_name to map_head
1206 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1208 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1209 reporting an unrecognized instruction with R_V850_LONGJUMP.
1211 2020-02-05 Alan Modra <amodra@gmail.com>
1213 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1215 2020-02-04 Alan Modra <amodra@gmail.com>
1217 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1218 R_PPC_VLE_ADDR20, goto copy_reloc.
1220 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1222 * bfd-in2.h: Regenerated.
1223 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1225 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1228 * bfd-in2.h: Regenerated.
1229 * ecoff.c (bfd_debug_section): Add section_id.
1230 * section.c (bfd_section): Add section_id.
1231 (SEC_ASSEMBLER_SECTION_ID): New.
1232 (BFD_FAKE_SECTION): Add section_id.
1234 2020-02-01 Nick Clifton <nickc@redhat.com>
1236 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1239 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1241 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1242 encodings are relative to the GOT on nios2, too.
1244 2020-01-31 Alan Modra <amodra@gmail.com>
1246 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1247 file. Use $< and $@ in rules.
1248 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1249 (elf32-ia64.c, elf64-ia64.c): Likewise.
1250 (elf32-riscv.c, elf64-riscv.c): Likewise.
1251 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1252 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1253 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1254 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1255 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1256 * Makefile.in: Regenerate.
1258 2020-01-31 Alan Modra <amodra@gmail.com>
1261 * elf.c (setup_group): Don't clear entire section contents,
1262 just the padding after group flags. Release alloc'd memory
1263 after a seek or read failure.
1265 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1267 * peXXigen.c (pe_is_repro): New function.
1268 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1269 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1271 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1273 * peXXigen.c (debug_type_names): Add names for new debug data type
1276 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1278 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1279 inner loop. Fix a memory leak.
1281 2020-01-30 Alan Modra <amodra@gmail.com>
1283 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1284 or obj_coff_keep_strings here.
1285 (coff_get_normalized_symtab): Free external syms directly.
1286 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1289 2020-01-27 Jim Wilson <jimw@sifive.com>
1291 * cpu-riscv.c (riscv_scan): New.
1292 (N): Change bfd_default_scan to riscv_scan.
1294 2020-01-27 Andreas Schwab <schwab@suse.de>
1296 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1297 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1298 * Makefile.in: Regenerate.
1299 * cpu-plugin.c: Remove.
1300 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1301 (bfd_plugin_arch): Remove declaration.
1302 * bfd-in2.h: Regenerate.
1303 * po/SRC-POTFILES.in: Regenerate.
1305 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1306 Alan Modra <amodra@gmail.com>
1309 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1311 2020-01-24 Jim Wilson <jimw@sifive.com>
1313 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1314 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1315 avoid over long line.
1317 2020-01-24 Nick Clifton <nickc@redhat.com>
1320 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1321 syms and keep strings flags as these may have been set in order to
1322 prevent a bogus call to free.
1324 2020-01-23 Nick Clifton <nickc@redhat.com>
1326 * po/fr.po: Updated French translation.
1328 2020-01-23 Alan Modra <amodra@gmail.com>
1331 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1332 by zero when p_align is zero.
1334 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1336 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1337 (riscv_prefix_cmp): Likewise.
1338 (riscv_non_std_ext_p): Deleted.
1339 (riscv_std_sv_ext_p): Likewise.
1340 (riscv_non_std_sv_ext_p): Likewise.
1341 (riscv_merge_non_std_and_sv_ext): Rename to...
1342 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1343 (riscv_merge_arch_attr_info): Replace 3 calls to
1344 riscv_merge_non_std_and_sv_ext with single call to
1345 riscv_merge_multi_letter_ext.
1346 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1347 encounter a 'z' prefix.
1348 (riscv_get_prefix_class): New function, return prefix class based
1349 on first few characters of input string.
1350 (riscv_parse_config): New structure to factor out minor differences
1351 in extension class parsing behaviour.
1352 (riscv_parse_sv_or_non_std_ext): Rename to...
1353 (riscv_parse_prefixed_ext): and parameterise with
1355 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1356 (riscv_multi_letter_ext_valid_p): New.
1357 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1358 (riscv_parse_subset): Delegate all non-single-letter parsing work
1359 to riscv_parse_prefixed_ext.
1360 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1361 (riscv_get_prefix_class): Declare.
1363 2020-01-22 Alan Modra <amodra@gmail.com>
1365 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1366 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1367 __tls_get_addr_desc.
1368 (ppc64_elf_size_stubs): Add section for linker generated
1369 __tls_get_addr_desc wrapper function. Loop at least once if
1370 generating this function.
1371 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1372 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1374 2020-01-22 Alan Modra <amodra@gmail.com>
1376 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1377 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1379 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1380 (STDU_R1_0R1, ADDI_R1_R1): Define.
1381 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1382 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1383 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1384 no_tls_get_addr_regsave.
1385 (branch_reloc_hash_match): Add hash3 and hash4.
1386 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1387 (ppc64_elf_size_dynamic_sections): Likewise.
1388 (ppc64_elf_relocate_section): Likewise.
1389 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1390 __tls_get_addr stub.
1391 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1393 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1394 eh_frame for regsave __tls_get_addr.
1396 2020-01-22 Alan Modra <amodra@gmail.com>
1398 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1399 which __tls_get_addr calls will be eliminated.
1401 2020-01-20 Nick Clifton <nickc@redhat.com>
1403 * po/pt.po: Updates Portuguese translation.
1404 * po/ru.po: Updated Russian translation.
1405 * po/uk.po: Updated Ukranian translation.
1407 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1410 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1411 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1413 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1414 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1415 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1416 "rex leal x@tlsdesc(%rip), %reg" to
1417 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1418 "call *(%eax)" to "nopl (%rax)".
1420 2020-01-20 Alan Modra <amodra@gmail.com>
1422 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1423 (MTLR_R11): Don't define.
1424 (LD_R0_0R3, CMPDI_R0_0): Define.
1425 (build_tls_get_addr_stub): Don't use r11 in stub.
1427 2020-01-20 Alan Modra <amodra@gmail.com>
1429 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1430 (defined_sym_val, is_tls_get_addr): Likewise.
1432 2020-01-18 Nick Clifton <nickc@redhat.com>
1434 * version.m4 (BFD_VERSION): Set to 2.34.50.
1435 * configure: Regenerate.
1436 * po/bfd.pot: Regenerate.
1438 2020-01-18 Nick Clifton <nickc@redhat.com>
1440 Binutils 2.34 branch created.
1442 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1444 * coff-arm.c: Fix spelling error (seperate).
1445 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1447 * sysdep.h (strnlen): Fix spelling error (seperate).
1449 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1452 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1454 2020-01-15 Alan Modra <amodra@gmail.com>
1457 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1458 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1459 of function symbols unless dot symbols are present. Do warn
1460 whenever one is created, regardles of whether a PLT entry is
1461 also emitted for the function symbol.
1463 2020-01-14 Alan Modra <amodra@gmail.com>
1465 * som.c (som_bfd_count_ar_symbols): Error when file position
1466 of symbols on chains is not strictly increasing.
1468 2020-01-14 Alan Modra <amodra@gmail.com>
1470 * vms.h (VMS_DEBUG): Define as 0.
1471 * vms-alpha.c (image_write): Move debug output after bounds check.
1473 (_bfd_vms_slurp_eihd): Warning fix.
1474 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1476 2020-01-13 Alan Modra <amodra@gmail.com>
1478 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1479 for "ignored" records.
1481 2020-01-13 Alan Modra <amodra@gmail.com>
1483 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1484 Delete asect name check. Move asect NULL check to wasm_object_p.
1485 Correct bounds check of sizes against end. Replace uses of
1486 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1487 just one bfd_release.
1488 (wasm_scan): Don't use malloc/strdup for section names,
1489 bfd_alloc instead. Simplify code prefixing section name.
1490 Formatting. Don't attempt to free memory here..
1491 (wasm_object_p): ..do so here.
1493 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1496 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1497 UNDEFWEAK_NO_DYNAMIC_RELOC.
1498 (allocate_dynrelocs_for_symbol): Likewise.
1500 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1503 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1505 2020-01-10 Alan Modra <amodra@gmail.com>
1507 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1509 2020-01-09 Nick Clifton <nickc@redhat.com>
1512 * bfd.c (bfd_convert_section_contents): Check for a compress
1513 header size that is larger than the actual section size.
1515 2020-01-08 Alan Modra <amodra@gmail.com>
1518 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1519 after removing sections.
1521 2020-01-06 Jim Wilson <jimw@sifive.com>
1524 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1525 check for !bfd_link_pic (info).
1526 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1527 <R_RISCV_JAL>: Add comment.
1528 (_bfd_riscv_relax_section): For plt.offset check, add check for
1529 bfd_link_pic (info). Add comment.
1531 2020-01-06 Alan Modra <amodra@gmail.com>
1533 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1534 match failures. Don't init to bfd_error_wrong_format before
1535 calling _bfd_check_format.
1537 2020-01-06 Alan Modra <amodra@gmail.com>
1539 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1540 status rather than exiting on stack overflow or underflow.
1541 (_bfd_vms_slurp_etir): Adjust to suit.
1543 2020-01-06 Alan Modra <amodra@gmail.com>
1545 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1547 2020-01-06 Alan Modra <amodra@gmail.com>
1549 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1550 command. Check name offset is within command.
1551 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1552 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1553 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1554 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1555 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1556 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1557 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1558 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1559 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1560 (bfd_mach_o_read_segment): Similarly.
1561 (bfd_mach_o_read_thread): Properly bound check thread struct.
1562 Don't repeat checks on second loop.
1563 (bfd_mach_o_read_command): Fail on invalid command length.
1565 2020-01-04 Alan Modra <amodra@gmail.com>
1567 * format.c (bfd_check_format_matches): Add preserve_match.
1568 Save initial bfd state in "preserve", matched bfd state in
1569 "preserve_match". Save just the first match. Release
1570 bfd_alloc memory. Restore and finish preserved state as
1571 appropriate on all function exit paths.
1573 2020-01-04 Alan Modra <amodra@gmail.com>
1575 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1577 2020-01-04 Alan Modra <amodra@gmail.com>
1579 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1582 2020-01-03 Nick Clifton <nickc@redhat.com>
1585 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1586 there is enough data remaining in the code buffer before
1587 attempting to read a function stub.
1589 2020-01-03 Nick Clifton <nickc@redhat.com>
1592 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1593 return value from bfd_malloc.
1594 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1595 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1596 (elf32_arm_filter_cmse_symbols): Likewise.
1597 (elf32_arm_write_section): Likewise.
1598 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1599 (bfd_mach_o_follow_dsym): Likewise.
1600 * pef.c (bfd_pef_print_loader_section): Likewise.
1601 (bfd_pef_scan_start_address): Likewise.
1602 (bfd_pef_parse_function_stubs): Likewise.
1603 (bfd_pef_parse_symbols): Likewise.
1605 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1607 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1608 on binary inputs ld/PR25316.
1609 (is_ia64_elf): new helper to filter on ia64 objects.
1611 2020-01-03 Jan Beulich <jbeulich@suse.com>
1613 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1615 (bfd_mach_o_scan): Insert underscore in two variable names.
1617 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1619 * Makefile.am: Add z80-elf target support.
1620 * configure.ac: Likewise.
1621 * targets.c: Likewise.
1622 * Makefile.in: Regenerate.
1623 * configure: Regenerate.
1624 * config.bfd: Add z80-elf target support and new arches: ez80 and
1626 * elf32-z80.c: New file.
1627 * archures.c: Add new z80 architectures: eZ80 and Z180.
1628 * coffcode.h: Likewise.
1629 * cpu-z80.c: Likewise.
1630 * coff-z80.c: Add new relocations for Z80 target and local label
1632 * reloc.c: Add new relocs.
1633 * bfd-in2.h: Regenerate.
1634 * libbfd.h: Regenerate.
1636 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1640 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1642 2020-01-01 Alan Modra <amodra@gmail.com>
1644 Update year range in copyright notice of all files.
1646 For older changes see ChangeLog-2019
1648 Copyright (C) 2020 Free Software Foundation, Inc.
1650 Copying and distribution of this file, with or without modification,
1651 are permitted in any medium without royalty provided the copyright
1652 notice and this notice are preserved.
1658 version-control: never