1 2020-03-24 Nick Clifton <nickc@redhat.com>
4 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
5 segment to use for PT_GNU_RELRO, ignore empty sections in a
6 segment's current list.
8 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
11 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
13 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
16 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
17 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
18 on the previous _bfd_elf_get_symbol_version_string.
19 (_bfd_elf_get_symbol_version_string): Use it.
21 2020-03-24 Alan Modra <amodra@gmail.com>
23 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
24 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
27 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
29 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
31 2020-03-23 Alan Modra <amodra@gmail.com>
33 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
34 symbol count. Allocate an extra byte to ensure name strings
35 are terminated. Sanity check name offsets. Release memory on
38 2020-03-23 Alan Modra <amodra@gmail.com>
40 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
41 field hasn't been read. Remove unnecessary casts.
43 2020-03-22 Alan Modra <amodra@gmail.com>
45 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
46 enough to read number of symbols.
48 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
50 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
51 (EXECUTABLE_SUFFIX): Likewise.
52 * config.in: Regenerated.
53 * configure: Likewise.
54 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
55 _bfd_generic_close_and_cleanup.
56 (plugin_list_entry): Remove resolution_file, resolution_option,
57 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
58 lto_wrapper, gcc_env and initialized,
59 (need_lto_wrapper_p): Removed.
60 (get_lto_wrapper): Likewise.
61 (setup_lto_wrapper_env): Likewise.
62 (register_all_symbols_read): Likewise.
63 (egister_cleanup): Likewise.
64 (get_symbols): Likewise.
65 (add_input_file): Likewise.
66 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
67 (add_symbols): Updated.
68 (try_claim): Likewise.
69 (try_load_plugin): Likewise.
70 (bfd_plugin_canonicalize_symtab): Likewise.
71 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
72 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
74 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
77 * plugin.c (plugin_list_entry): Add has_symbol_type.
78 (add_symbols_v2): New function.
79 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
81 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
82 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
85 2020-03-20 Alan Modra <amodra@gmail.com>
87 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
88 enough to read number of symbols.
90 2020-03-20 Alan Modra <amodra@gmail.com>
92 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
93 backend functions for NULL before calling.
94 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
95 (bfd_section_from_shdr, assign_section_numbers): Likewise.
96 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
97 * elfnn-ia64.c (ignore_errors): New function.
98 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
100 2020-03-19 Nick Clifton <nickc@redhat.com>
103 * dwarf2.c (struct varinfo): Add unit_offset field to record the
104 location of the varinfo in the unit's debug info data. Change the
105 type of the stack field to a boolean.
106 (lookup_var_by_offset): New function. Returns the varinfo
107 structure for the variable described at the given offset in the
109 (scan_unit_for_symbols): Add support for variables which have the
110 DW_AT_specification attribute.
112 2020-03-19 Nick Clifton <nickc@redhat.com>
115 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
118 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
120 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
122 2020-03-18 Nick Clifton <nickc@redhat.com>
125 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
126 memory access when processing a corrupt secondary reloc section.
128 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
130 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
131 instead of calling abort.
132 * elf32-csky.c (csky_build_one_stub): Likewise.
133 * elf32-hppa.c (hppa_build_one_stub): Likewise.
134 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
135 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
136 * elf32-metag.c (metag_build_one_stub): Likewise.
137 * elf32-nios2.c (nios2_build_one_stub): Likewise.
138 * elf64-ppc.c (ppc_build_one_stub): Likewise.
139 (ppc_size_one_stub): Likewise.
140 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
142 2020-03-17 Nick Clifton <nickc@redhat.com>
145 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
148 2020-03-17 Nick Clifton <nickc@redhat.com>
151 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
152 free. Add free on another failure path.
154 2020-03-16 Alan Modra <amodra@gmail.com>
157 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
158 we have a non-zero section count. Do lma comparison in octets.
160 2020-03-16 Alan Modra <amodra@gmail.com>
162 * vms-alpha.c (dst_restore_location): Validate index into
163 dst_ptr_offsets array before accessing. Return status.
164 (dst_retrieve_location): Similarly, making "loc" parameter a
165 pointer to return value.
166 (_bfd_vms_slurp_etir): Update calls to above functions.
168 2020-03-14 Kamil Rytarowski <n54@gmx.com>
170 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
172 * configure: Regenerated.
174 2020-03-14 Alan Modra <amodra@gmail.com>
176 * section.c (BFD_FAKE_SECTIONS): Formatting.
177 * bfd-in2.h: Regenerate.
179 2020-03-13 Kamil Rytarowski <n54@gmx.com>
181 * elf.c (elfcore_grok_netbsd_note): Add support for
182 NT_NETBSDCORE_LWPSTATUS notes.
184 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
186 * bfd-in2.h: Regenerate.
187 * section.c (asection): Add already_assigned field.
188 (BFD_FAKE_SECTION): Add default initializer for it.
189 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
190 * elf32-arm.c (arm_build_one_stub): Add support for
191 non_contiguous_regions.
192 * elf32-csky.c (csky_build_one_stub): Likewise.
193 * elf32-hppa.c (hppa_build_one_stub): Likewise.
194 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
195 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
196 * elf32-metag.c (metag_build_one_stub): Likewise.
197 * elf32-nios2.c (nios2_build_one_stub): Likewise.
198 * elf64-ppc.c (ppc_build_one_stub): Likewise.
199 (ppc_size_one_stub): Likewise.
200 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
201 * elflink.c (elf_link_input_bfd): Likewise.
203 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
206 * elf-linker-x86.h (elf_linker_x86_params): Add
207 static_before_all_inputs and has_dynamic_linker.
208 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
209 dynamic input objects if -static is passed at command-line
210 before all input files without --dynamic-linker unless
211 --no-dynamic-linker is used.
213 2020-03-13 Kamil Rytarowski <n54@gmx.com>
215 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
217 2020-03-13 Christian Eggers <ceggers@gmx.de>
219 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
221 * elfcode.h (bfd_from_remote_memory): Add units to several
222 parameters. New local "opb". Fix usage of p_align. Fix
223 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
224 call of target_read_memory.
225 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
226 calculation of "offset" and "output_offset".
227 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
228 from "offset" and fix calculation of "end" from "vma+size". Fix
229 comparison between "sh_addr" and "vma"/"output_offset".
230 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
231 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
233 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
234 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
235 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
236 assignment of p_paddr from phdr_lma. Fix comparison between
237 "lma+size" and "next->lma".
238 (elf_sort_segments): Fix assignment from p_paddr to lma.
239 (assign_file_positions_for_load_sections): Add unit (bytes) to
240 local "align". Fix calculation of local "off_adjust". Fix
241 calculation of local "filehdr_vaddr".
242 (assign_file_positions_for_non_load_sections): New local "opb".
243 Fix calculation of "end" from "p_size". Fix comparison between
244 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
245 from "end" and "p_vaddr".
246 (rewrite_elf_program_header): Fix comparison between p_vaddr and
247 vma. Fix assignment to p_paddr from lma. Fix comparison between
248 p_paddr and lma. Fix assignment to p_paddr from lma.
249 * merge.c (sec_merge_emit): New local "opb". Convert
250 "alignment_power" to octets.
251 (_bfd_add_merge_section): New locals "alignment_power" and
252 "opb". Fix comparison between "alignment_power" and
254 (_bfd_merge_sections): New local "opb". Divide size by opb
255 before checking align mask.
257 2020-03-13 Christian Eggers <ceggers@gmx.de>
259 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
260 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
262 (_bfd_elf_make_section_from_phdr): Similarly.
263 (elf_fake_sections): Fix calculation of
264 Elf_Internal_shdr::sh_addr from section VMA.
265 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
267 (assign_file_positions_for_load_sections): Fix calculations of
268 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
269 comparison between program header address and section LMA.
270 (assign_file_positions_for_non_load_sections): Likewise.
271 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
272 (IS_CONTAINED_BY_VMA): Add parameter opb.
273 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
274 INCLUDE_SECTION_IN_SEGMENT): Likewise.
275 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
276 Fix calculations of p_addr_valid and p_vaddr_offset.
277 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
278 with octets per byte when comparing against p_vaddr.
280 2020-03-11 Alan Modra <amodra@gmail.com>
282 * som.c (setup_sections): Sanity check subspace.name.
284 2020-03-11 Alan Modra <amodra@gmail.com>
286 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
288 2020-03-10 Alan Modra <amodra@gmail.com>
291 * ihex.c (ihex_write_object_contents): Don't assume ordering of
294 2020-03-09 Alan Modra <amodra@gmail.com>
296 * wasm-module.c (wasm_scan): Sanity check file name length
297 before allocating memory. Move common section setup code. Do
298 without bfd_tell to calculate section size.
300 2020-03-06 Nick Clifton <nickc@redhat.com>
302 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
303 with error messages and failure return values.
305 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
307 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
308 relocation sections for any removed reference to a dynamic symbol.
310 2020-03-05 Nick Clifton <nickc@redhat.com>
312 * elf-bfd.h (struct elf_backend_data): Add new fields:
313 init_secondary_reloc_section, slurp_secondary_reloc_section,
314 write_secondary_reloc_section.
315 (_bfd_elf_init_secondary_reloc_section): Prototype.
316 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
317 (_bfd_elf_write_secondary_reloc_section): Prototype.
318 * elf.c ( bfd_section_from_shdr): Invoke the new
319 init_secondary_reloc_section backend function, if defined, when a
320 second reloc section is encountered.
321 (swap_out_syms): Invoke the new symbol_section_index function, if
322 defined, when computing the section index of an OS/PROC specific
324 (_bfd_elf_init_secondary_reloc_section): New function.
325 (_bfd_elf_slurp_secondary_reloc_section): New function.
326 (_bfd_elf_write_secondary_reloc_section): New function.
327 (_bfd_elf_copy_special_section_fields): New function.
328 * elfcode.h (elf_write_relocs): Invoke the new
329 write_secondary_relocs function, if defined, in order to emit
331 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
332 function, if defined, in order to read in secondary relocs.
333 * elfxx-target.h (elf_backend_copy_special_section_fields):
334 Provide a non-NULL default definition.
335 (elf_backend_init_secondary_reloc_section): Likewise.
336 (elf_backend_slurp_secondary_reloc_section): Likewise.
337 (elf_backend_write_secondary_reloc_section): Likewise.
338 (struct elf_backend_data elfNN_bed): Add initialisers for the new
340 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
341 * configure: Regenerate.
343 2020-03-05 Alan Modra <amodra@gmail.com>
345 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
346 against file size before allocating memory. Use bfd_alloc rather
347 than bfd_zalloc for carsym/strings memory.
349 2020-03-04 Alan Modra <amodra@gmail.com>
351 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
352 sh_addr mod sh_addalign is zero.
354 2020-03-04 Alan Modra <amodra@gmail.com>
356 * format.c (bfd_check_format_matches): Call cleanup on error exit.
358 2020-03-03 Alan Modra <amodra@gmail.com>
360 * format.c (struct bfd_preserve): Add cleanup field.
361 (bfd_preserve_save): Add cleanup param and save.
362 (bfd_preserve_restore): Return cleanup.
363 (bfd_preserve_finish): Call the cleanup for the discarded match.
364 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
365 and clear when preserving a match. Restore cleanup too when
366 restoring that match.
368 2020-03-02 Alan Modra <amodra@gmail.com>
370 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
371 * hpux-core.c (hpux_core_core_file_p): Update prototype.
372 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
373 (core_sco5_vec): Correct initialisers.
375 2020-03-02 Alan Modra <amodra@gmail.com>
377 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
378 * aix5ppc-core.c (xcoff64_core_p): Likewise.
379 * cisco-core.c (cisco_core_file_validate): Likewise.
380 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
381 * hpux-core.c (hpux_core_core_file_p): Likewise.
382 * irix-core.c (irix_core_core_file_p): Likewise.
383 * lynx-core.c (lynx_core_file_p): Likewise.
384 * netbsd-core.c (netbsd_core_file_p): Likewise.
385 * osf-core.c (osf_core_core_file_p): Likewise.
386 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
387 * sco5-core.c (sco5_core_file_p): Likewise.
389 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
391 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
393 2020-03-02 Alan Modra <amodra@gmail.com>
395 * targets.c (bfd_cleanup): New typedef.
396 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
397 * libbfd-in.h (_bfd_no_cleanup): Define.
398 * format.c (bfd_reinit): Add cleanup parameter, call it.
399 (bfd_check_format_matches): Set cleanup from _bfd_check_format
400 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
401 * aout-target.h (callback, object_p): Return bfd_cleanup.
402 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
403 * archive.c (bfd_generic_archive_p): Likewise.
404 * binary.c (binary_object_p): Likewise.
405 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
406 * coff-ia64.c (ia64coff_object_p): Likewise.
407 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
408 * coff-sh.c (coff_small_object_p): Likewise.
409 * coff-stgo32.c (go32_check_format): Likewise.
410 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
411 (xcoff64_core_p): Likewise.
412 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
413 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
414 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
415 * elfcode.h (elf_object_p): Likewise.
416 * elfcore.h (elf_core_file_p): Likewise.
417 * i386msdos.c (msdos_object_p): Likewise.
418 * ihex.c (ihex_object_p): Likewise.
419 * libaout.h (some_aout_object_p): Likewise.
420 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
421 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
422 * libbfd.c (_bfd_dummy_target): Likewise.
423 * libcoff-in.h (coff_object_p): Likewise.
424 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
425 (bfd_mach_o_arm64_core_p): Likewise.
426 * mach-o-arm.c (bfd_mach_o_arm_object_p),
427 (bfd_mach_o_arm_core_p): Likewise.
428 * mach-o-i386.c (bfd_mach_o_i386_object_p),
429 (bfd_mach_o_i386_core_p): Likewise.
430 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
431 (bfd_mach_o_x86_64_core_p): Likewise.
432 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
433 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
434 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
435 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
436 * mmo.c (mmo_object_p): Likewise.
437 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
438 * peicode.h (coff_real_object_p, pe_ILF_object_p),
439 (pe_bfd_object_p): Likewise.
440 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
441 * ppcboot.c (ppcboot_object_p): Likewise.
442 * rs6000-core.c (rs6000coff_core_p): Likewise.
443 * som.c (som_object_setup, som_object_p): Likewise.
444 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
445 * tekhex.c (tekhex_object_p): Likewise.
446 * vms-alpha.c (alpha_vms_object_p): Likewise.
447 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
448 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
449 * wasm-module.c (wasm_object_p): Likewise.
450 * xsym.c (bfd_sym_object_p): Likewise.
451 * xsym.h (bfd_sym_object_p): Likewise.
452 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
454 * pdp11.c (some_aout_object_p): Likewise.
455 * plugin.c (register_ld_plugin_object_p): Update object_p
457 * plugin.h (register_ld_plugin_object_p): Likewise.
458 * bfd-in2.h: Regenerate.
459 * libbfd.h: Regenerate.
460 * libcoff.h: Regenerate.
462 2020-03-02 Alan Modra <amodra@gmail.com>
464 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
465 applicable section flags.
466 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
467 (mips_ecoff_bele_vec): Likewise.
468 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
470 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
471 (_bfd_ecoff_styp_to_sec_flags): Likewise.
473 2020-03-02 Alan Modra <amodra@gmail.com>
475 * elf32-m32r.c (m32r_elf_section_flags): New function.
476 (elf_backend_section_flags): Define.
477 * elf32-nds32.c (nds32_elf_section_flags): New function.
478 (elf_backend_section_flags): Define.
479 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
480 .sbss and .sdata sections.
481 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
482 for SHF_V850_GPREL sections.
483 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
485 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
486 for SHF_PARISC_SHORT sections.
487 * elf64-ppc.c (ppc64_elf_section_flags): New function.
488 (elf_backend_section_flags): Define.
489 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
490 for SHF_MIPS_GPREL sections. Delete FIXME.
492 2020-03-02 Alan Modra <amodra@gmail.com>
494 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
495 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
496 calling elf_backend_section_flags with adjusted params. Use
497 newsect->flags past that point.
498 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
500 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
501 to have their type overridden, and all sh_flags but processor and
503 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
504 * elf32-mep.c (mep_elf_section_flags): Likewise.
505 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
506 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
507 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
508 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
509 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
510 stub BFD and non-aarch64 input files when scanning for stubs.
512 2020-03-02 Alan Modra <amodra@gmail.com>
514 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
515 limit to decompressed element size.
517 2020-03-02 Alan Modra <amodra@gmail.com>
519 * vms-lib.c (vms_traverse_index): Add recur_count param and
520 update calls. Fail on excessive recursion.
522 2020-03-02 Alan Modra <amodra@gmail.com>
524 * vms-alpha.c (vms_get_remaining_object_record): Use
525 bfd_realloc_or_free rather than bfd_realloc.
526 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
527 (dst_define_location, parse_module): Likewise, and check realloc
528 return status before using memory. Return status from function
529 adjusting all callers.
531 2020-02-28 Alan Modra <amodra@gmail.com>
533 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
535 2020-02-28 Alan Modra <amodra@gmail.com>
537 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
538 Remove duplicate undersize check.
540 2020-02-27 Alan Modra <amodra@gmail.com>
543 * mmo.c (mmo_scan): Set SEC_DATA for .data.
545 2020-02-27 Alan Modra <amodra@gmail.com>
548 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
549 (coff_section_type): Adjust comment.
550 (decode_section_type): Likewise. Call coff_section_type before
552 (bfd_decode_symclass): Use 'c' for common sections other than
555 2020-02-27 Alan Modra <amodra@gmail.com>
557 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
560 2020-02-27 Alan Modra <amodra@gmail.com>
562 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
563 if file is an archive element.
564 * bfd-in2.h: Regenerate.
566 2020-02-26 Alan Modra <amodra@gmail.com>
568 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
569 bfd_set_error on failing test. Don't bother changing bfd_error on
570 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
571 Check sym name is within string buffer. Use size_t for some vars.
572 (do_slurp_coff_armap): Use size_t for some variables, fix size of
573 int_buf. Don't change bfd_error on file read error. Use
574 _bfd_mul_overflow when calculating carsym buffer size. Reorder
575 calculations to catch overflows before they occur. malloc and
576 free raw armap rather than using bfd_alloc. Read raw armap before
577 allocating carsym+strings buffer.
578 (_bfd_slurp_extended_name_table): Localize variables. Check
579 name size against file size.
581 2020-02-26 Alan Modra <amodra@gmail.com>
583 * vms-lib.c (vms_lib_read_index): Release correct buffer.
585 2020-02-26 Alan Modra <amodra@gmail.com>
587 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
588 malloc. Check for NULL return from bfd_malloc.
589 (rx_table_find, rx_table_map): Likewise.
590 (rx_set_section_contents): Check bfd_alloc return.
591 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
593 2020-02-26 Alan Modra <amodra@gmail.com>
595 * aoutx.h: Indent labels correctly. Format error strings.
596 * archive.c: Likewise.
597 * archive64.c: Likewise.
598 * coff-arm.c: Likewise.
599 * coff-rs6000.c: Likewise.
600 * coff-stgo32.c: Likewise.
601 * cpu-arm.c: Likewise.
602 * dwarf2.c: Likewise.
603 * elf-ifunc.c: Likewise.
604 * elf-properties.c: Likewise.
605 * elf-s390-common.c: Likewise.
606 * elf-strtab.c: Likewise.
608 * elf32-arm.c: Likewise.
609 * elf32-bfin.c: Likewise.
610 * elf32-cr16.c: Likewise.
611 * elf32-csky.c: Likewise.
612 * elf32-i386.c: Likewise.
613 * elf32-m68k.c: Likewise.
614 * elf32-msp430.c: Likewise.
615 * elf32-nds32.c: Likewise.
616 * elf32-nios2.c: Likewise.
617 * elf32-pru.c: Likewise.
618 * elf32-xtensa.c: Likewise.
619 * elf64-ia64-vms.c: Likewise.
620 * elf64-x86-64.c: Likewise.
621 * elfcode.h: Likewise.
622 * elfcore.h: Likewise.
623 * elflink.c: Likewise.
624 * elfnn-aarch64.c: Likewise.
625 * elfnn-ia64.c: Likewise.
626 * elfnn-riscv.c: Likewise.
627 * elfxx-mips.c: Likewise.
628 * elfxx-sparc.c: Likewise.
629 * elfxx-x86.c: Likewise.
630 * i386lynx.c: Likewise.
633 * plugin.c: Likewise.
636 2020-02-26 Alan Modra <amodra@gmail.com>
639 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
641 (bfd_elf_add_dt_needed_tag): Declare.
642 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
643 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
644 from elf_add_dt_needed_tag. Remove soname and doit param.
645 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
646 to see whether as-needed lib is already loaded, use dyn_loaded
647 list instead. When saving and restoring around as-needed lib
648 handle possibility that dynstr has not been initialised. Don't
649 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
650 Mark libs loaded via DT_NEEDED entries of other libs with
651 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
653 (elf_link_check_versioned_symbol): Remove now unneccesary
654 DYNAMIC check when traversing dyn_loaded list.
656 2020-02-26 Alan Modra <amodra@gmail.com>
658 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
660 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
663 * plugin.c (need_lto_wrapper_p): New.
664 (bfd_plugin_set_program_name): Add an int argument to set
666 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
668 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
670 2020-02-24 Alan Modra <amodra@gmail.com>
672 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
674 2020-02-24 Alan Modra <amodra@gmail.com>
676 * vms-lib.c (struct carsym_mem): Add limit.
677 (vms_add_index): Heed limit.
678 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
679 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
680 Always return actual number read.
681 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
682 assertion with error exit.
684 2020-02-22 Alan Modra <amodra@gmail.com>
687 * elf.c (assign_file_positions_for_load_sections): Continue linking
688 on "PHDR segment not covered by LOAD segment" errors.
690 2020-02-21 Alan Modra <amodra@gmail.com>
692 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
694 (bfd_mach_o_canonicalize_reloc): Likewise.
695 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
696 counts and offsets against file size.
697 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
698 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
699 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
700 against file size. Delete symbol table error message.
701 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
703 (bfd_mach_o_read_symtab): Likewise.
704 (bfd_mach_o_read_command): Pass file size.
705 (bfd_mach_o_scan): Sanity check command count against file size.
707 2020-02-21 Alan Modra <amodra@gmail.com>
710 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
711 "text", "data" and "bss" section pointer vars. Don't update
712 section size, just exec header sizes.
713 (adjust_sizes_and_vmas): Don't update text section size. Set
714 initial exec header a_text. Print exec headers sizes.
715 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
716 (adjust_sizes_and_vmas): Similarly. Formatting.
717 (final_link): Correct final file extension.
719 2020-02-20 Nick Clifton <nickc@redhat.com>
721 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
723 * elfxx-target.h (elf_backend_symbol_section_index): Provide
725 (elfNN_bed): Initialise the symbol_section_index field.
726 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
727 OS and PROC specific section indicies. Warn if converting other
728 reserved incidies to SHN_ABS.
730 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
733 * cpu-z80.c: Add machine type compatibility checking.
735 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
738 * plugin.c (plugin_list_entry): Remove handle.
739 (try_load_plugin): Call dlclose before return.
741 2020-02-19 Alan Modra <amodra@gmail.com>
743 * libbfd-in.h (_bfd_constant_p): Define.
744 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
745 file size before allocating memory.
746 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
747 * elf.c (bfd_elf_get_str_section): Likewise.
748 (_bfd_elf_slurp_version_tables): Likewise.
749 * libbfd.h: Regenerate.
751 2020-02-19 Alan Modra <amodra@gmail.com>
753 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
754 * aoutx.h (aout_get_external_symbols): Replace calls to
755 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
756 (slurp_reloc_table): Likewise.
757 * archive.c (do_slurp_bsd_armap): Likewise.
758 (do_slurp_coff_armap): Likewise.
759 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
760 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
761 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
762 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
763 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
764 (_bfd_coff_get_external_symbols): Likewise.
765 * ecoff.c (ecoff_slurp_symbolic_header),
766 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
767 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
768 (ecoff_indirect_link_order): Likewise.
769 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
770 (_bfd_elf_slurp_version_tables): Likewise.
771 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
772 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
773 * elf32-rx.c (elf32_rx_relax_section): Likewise.
774 * elf64-alpha.c (READ): Likewise.
775 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
776 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
777 * elfcode.h (elf_slurp_symbol_table),
778 (elf_slurp_reloc_table_from_section): Likewise.
779 * elflink.c (elf_link_add_object_symbols),
780 (elf_link_check_versioned_symbol): Likewise.
781 * elfxx-mips.c (READ): Likewise.
782 * i386lynx.c (slurp_reloc_table): Likewise.
783 * lynx-core.c (lynx_core_file_p): Likewise.
784 * mach-o.c (bfd_mach_o_canonicalize_relocs),
785 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
786 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
787 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
788 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
789 (bfd_pef_parse_symbols): Likewise.
790 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
791 * som.c (setup_sections, som_slurp_string_table),
792 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
793 (som_bfd_fill_in_ar_symbols): Likewise.
794 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
795 (evax_bfd_print_image): Likewise.
796 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
797 * wasm-module.c (wasm_scan): Likewise.
798 * xcofflink.c (xcoff_link_add_symbols): Likewise.
799 * xsym.c (bfd_sym_read_name_table),
800 (bfd_sym_print_type_information_table_entry): Likewise.
801 * libbfd.h: Regenerate.
803 2020-02-19 Alan Modra <amodra@gmail.com>
805 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
806 reading external relocs.
807 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
808 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
810 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
812 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
813 (m32c_elf_relax_section): Likewise.
814 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
815 (rl78_elf_relax_section): Likewise.
816 * elf32-rx.c (rx_offset_for_reloc): Likewise.
817 (elf32_rx_relax_section): Likewise.
818 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
819 parameter types and use..
820 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
821 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
822 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
823 being read from file, just the extra.
824 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
825 after reading external syms. Free on failure.
827 2020-02-19 Alan Modra <amodra@gmail.com>
829 * coffcode.h (buy_and_read, coff_slurp_line_table),
830 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
831 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
832 corresponding bfd_alloc call. Adjust variables to suit.
833 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
834 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
835 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
836 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
837 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
838 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
839 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
840 * elf32-rx.c (elf32_rx_relax_section): Likewise.
841 * elf64-alpha.c (READ): Likewise.
842 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
843 (elf_slurp_symbol_table, elf_slurp_reloc_table),
844 (bfd_from_remote_memory): Likewise.
845 * elfcore.h (core_find_build_id): Likewise.
846 * elfxx-mips.c (READ): Likewise.
847 * mach-o.c (bfd_mach_o_mangle_sections),
848 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
849 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
850 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
851 * som.c (setup_sections, som_prep_for_fixups)
852 (som_build_and_write_symbol_table, som_slurp_symbol_table),
853 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
854 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
855 (som_bfd_ar_write_symbol_stuff): Likewise.
856 * vms-alpha.c (vector_grow1): Likewise.
857 * vms-lib.c (vms_add_index): Likewise.
858 * wasm-module.c (wasm_scan_name_function_section): Likewise.
859 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
860 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
861 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
862 (bfd_alloc2, bfd_zalloc2): Delete.
863 (_bfd_mul_overflow): Define.
864 * libbfd.h: Regenerate.
866 2020-02-19 Alan Modra <amodra@gmail.com>
868 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
870 (assign_section_numbers): Likewise.
871 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
872 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
873 bfd_malloc2, size_t amt, and unsigned tls_count.
874 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
875 * elflink.c (elf_create_symbuf): Use bfd_malloc.
876 (elf_output_implib): Use bfd_alloc.
878 2020-02-19 Alan Modra <amodra@gmail.com>
880 * bfd.c (struct bfd): Move format and direction to other
881 bitfields. Add "size".
882 * bfdio.c (bfd_get_size): Cache size when not writing file.
883 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
884 returning zero, ie. unknown.
885 (bfd_get_alt_debug_link_info): Likewise.
886 * bfd-in2.h: Regenerate.
888 2020-02-19 Alan Modra <amodra@gmail.com>
890 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
891 bfd_get_file_size twice.
892 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
893 zero, ie. unknown, return.
894 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
895 * elfcode.h (elf_swap_shdr_in): Likewise.
896 (elf_object_p): Don't call bfd_get_file_size twice and correct
899 2020-02-19 Alan Modra <amodra@gmail.com>
901 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
902 FALSE if memory alloc fails. Adjust calls.
903 * som.c (som_prep_for_fixups): Likewise.
904 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
905 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
906 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
907 * som.c (som_build_and_write_symbol_table): Return via error_return
909 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
910 (VEC_APPEND_EL): Delete.
911 (vector_grow1): Return pointer to element. Catch overflow.
912 Return NULL on memory allocation failure.
913 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
914 (alpha_vms_add_fixup_ca): Likewise.
915 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
917 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
919 2020-02-19 Alan Modra <amodra@gmail.com>
921 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
922 * aout-target.h (object_p): Likewise.
923 * aout-tic30.c (tic30_aout_object_p): Likewise.
924 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
925 (emit_stringtab, write_syms, link_hash_table_create),
926 (aout_link_write_other_symbol): Likewise.
927 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
928 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
929 (_bfd_compute_and_write_armap): Likewise.
930 * archures.c (bfd_arch_list): Likewise.
931 * bfd.c (bfd_record_phdr): Likewise.
932 * binary.c (binary_canonicalize_symtab): Likewise.
933 * cisco-core.c (cisco_core_file_validate): Likewise.
934 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
935 (find_arm_glue, record_arm_to_thumb_glue),
936 (record_thumb_to_arm_glue): Likewise.
937 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
938 (ppc_allocate_toc_section): Likewise.
939 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
940 * coff-sh.c (sh_relax_section): Likewise.
941 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
942 * coffcode.h (handle_COMDAT, coff_new_section_hook),
943 (coff_set_alignment_hook, coff_mkobject),
944 (coff_compute_section_file_positions): Likewise.
945 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
946 (coff_find_nearest_line_with_names),
947 ( bfd_coff_set_symbol_class): Likewise.
948 * cofflink.c (_bfd_coff_link_hash_table_create),
949 (_bfd_coff_link_input_bfd): Likewise.
950 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
951 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
952 (build_line_info_table, sort_line_sequences),
953 (line_info_add_include_dir, line_info_add_file_name),
954 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
955 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
956 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
957 (_bfd_ecoff_find_nearest_line),
958 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
959 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
960 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
961 * elf-m10300.c (mn10300_elf_relax_section),
962 (elf32_mn10300_link_hash_table_create): Likewise.
963 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
964 * elf.c (make_mapping, copy_elf_program_header): Likewise.
965 * elf32-arm.c (elf32_arm_link_hash_table_create),
966 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
967 (elf32_arm_new_section_hook): Likewise.
968 * elf32-avr.c (elf_avr_new_section_hook),
969 (elf32_avr_link_hash_table_create, get_local_syms),
970 (elf32_avr_setup_section_lists): Likewise.
971 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
972 (bfin_link_hash_table_create): Likewise.
973 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
974 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
975 * elf32-csky.c (csky_elf_link_hash_table_create),
976 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
977 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
978 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
979 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
980 * elf32-i386.c (elf_i386_check_relocs): Likewise.
981 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
982 * elf32-m32r.c (m32r_elf_link_hash_table_create),
983 (m32r_elf_check_relocs): Likewise.
984 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
985 (elf32_m68hc11_setup_section_lists),
986 (elf32_m68hc11_size_stubs): Likewise.
987 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
988 * elf32-metag.c (elf_metag_link_hash_table_create),
989 (elf_metag_setup_section_lists): Likewise.
990 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
991 (microblaze_elf_check_relocs): Likewise.
992 * elf32-nds32.c (nds32_elf_link_hash_table_create),
993 (nds32_elf_check_relocs): Likewise.
994 * elf32-nios2.c (nios2_elf32_setup_section_lists),
995 (get_local_syms, nios2_elf32_check_relocs),
996 (nios2_elf32_link_hash_table_create): Likewise.
997 * elf32-or1k.c (or1k_elf_link_hash_table_create),
998 (or1k_elf_check_relocs): Likewise.
999 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1000 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1001 * elf32-s390.c (elf_s390_link_hash_table_create),
1002 (elf_s390_check_relocs): Likewise.
1003 * elf32-score.c (score_elf_create_got_section),
1004 (s3_elf32_score_new_section_hook),
1005 (elf32_score_link_hash_table_create): Likewise.
1006 * elf32-score7.c (score_elf_create_got_section),
1007 (s7_elf32_score_new_section_hook): Likewise.
1008 * elf32-sh.c (sh_elf_link_hash_table_create),
1009 (sh_elf_check_relocs): Likewise.
1010 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1011 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1012 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1013 (tilepro_elf_check_relocs): Likewise.
1014 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1015 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1016 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1017 (elf_xtensa_new_section_hook): Likewise.
1018 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1019 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1020 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1021 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1022 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1023 * elf64-ppc.c (ppc64_elf_new_section_hook),
1024 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1025 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1026 * elf64-s390.c (elf_s390_link_hash_table_create),
1027 (elf_s390_check_relocs): Likewise.
1028 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1029 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1030 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1031 (elf_link_add_archive_symbols, compute_bucket_count),
1032 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1033 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1034 (bfd_elf_final_link): Likewise.
1035 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1036 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1037 (elfNN_aarch64_new_section_hook): Likewise.
1038 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1039 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1040 (riscv_elf_check_relocs): Likewise.
1041 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1042 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1043 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1044 (_bfd_mips_elf_link_hash_table_create): Likewise.
1045 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1046 (_bfd_sparc_elf_check_relocs),
1047 (_bfd_sparc_elf_new_section_hook): Likewise.
1048 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1049 (tilegx_elf_check_relocs): Likewise.
1050 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1051 * format.c (bfd_check_format_matches): Likewise.
1052 * hash.c (_bfd_stringtab_init): Likewise.
1053 * ihex.c (ihex_scan): Likewise.
1054 * irix-core.c (irix_core_core_file_p): Likewise.
1055 * linker.c (bfd_wrapped_link_hash_lookup),
1056 (_bfd_generic_link_hash_table_create),
1057 (_bfd_generic_reloc_link_order): Likewise.
1058 * lynx-core.c (lynx_core_file_p): Likewise.
1059 * netbsd-core.c (netbsd_core_file_p): Likewise.
1060 * osf-core.c (osf_core_core_file_p): Likewise.
1061 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1062 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1063 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1064 * peicode.h (pe_mkobject): Likewise.
1065 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1066 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1067 * sco5-core.c (read_uarea): Likewise.
1068 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1069 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1070 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1071 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1072 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1073 * srec.c (srec_scan): Likewise.
1074 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1075 * targets.c (bfd_target_list): Likewise.
1076 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1077 * trad-core.c (trad_unix_core_file_p): Likewise.
1078 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1079 (vms_new_section_hook): Likewise.
1080 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1081 * xcofflink.c (xcoff_get_section_contents),
1082 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1083 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1084 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1086 2020-02-19 Alan Modra <amodra@gmail.com>
1088 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1090 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1092 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1093 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1094 a build_list_p argument. Don't search plugin_list. Short circuit
1095 when building the plugin list.
1096 (has_plugin): Renamed to has_plugin_list.
1097 (bfd_plugin_set_plugin): Don't set has_plugin.
1098 (bfd_plugin_specified_p): Check plugin_list instead.
1099 (build_plugin_list): New function.
1100 (load_plugin): Call build_plugin_list and use plugin_list.
1102 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1105 * plugin.c (try_claim): Always clean up for LTO wrapper.
1106 (try_load_plugin): Treat each object as independent. Create a
1107 copy for plugin name.
1109 2020-02-11 Nick Clifton <nickc@redhat.com>
1111 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1112 for addresses in print statements.
1113 (msp430_elf_relax_delete_bytes): Likewise.
1114 (msp430_elf_relax_add_words): Likewise.
1115 (msp430_elf_relax_section): Likewise.
1117 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1119 * plugin.c (add_symbols): Clear plugin_data memory.
1121 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1124 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1125 (EXECUTABLE_SUFFIX): Likewise.
1126 * config.in: Regenerated.
1127 * configure: Likewise.
1128 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1129 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1130 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1131 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1132 (get_lto_wrapper): New.
1133 (setup_lto_wrapper_env): Likewise.
1134 (current_plugin): Likewise.
1135 (register_all_symbols_read): Likewise.
1136 (register_cleanup): Likewise.
1137 (get_symbols): Likewise.
1138 (add_input_file): Likewise.
1139 (bfd_plugin_close_and_cleanup): Likewise.
1140 (claim_file): Removed.
1141 (register_claim_file): Set current_plugin->claim_file.
1142 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1143 lto_syms in current_plugin.
1144 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1145 all_symbols_read handler. Copy real symbols to plugin_data.
1146 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1147 (try_load_plugin): Don't reuse the previous plugin for LTO
1148 wrapper. Set up GCC LTO wrapper if possible. Don't set
1149 plugin_list_iter->claim_file.
1150 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1152 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1155 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1157 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1158 check if previous instruction matches a conditional jump inserted
1159 earlier. Invert conditional jump and delete branch in this case.
1161 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1163 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1164 msp430_elf_relax_add_words. Support insertion of either one or two
1166 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1167 needs to be grown. Handle insertion of branch instruction to replace
1170 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1172 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1173 debugging relocations.
1174 (msp430_elf_relax_delete_bytes): Likewise.
1175 (msp430_elf_relax_add_two_words): Likewise.
1176 (msp430_elf_relax_section): Likewise.
1178 2020-02-10 Alan Modra <amodra@gmail.com>
1180 * archures.c: Wrap overlong z80 comments.
1181 * bfd-in2.h: Regenerate.
1183 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1186 * archures.c: Add GBZ80 and Z80N machine values.
1187 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1188 * coff-z80.c: Add support for new reloc.
1189 * coffcode.h: Add support for new machine values.
1190 * cpu-z80.c: Add support for new machine names.
1191 * elf32-z80.c: Add support for new reloc.
1192 * bfd-in2.h: Regenerate.
1193 * libbfd.h: Regenerate.
1195 2020-02-07 Nick Clifton <nickc@redhat.com>
1198 * elf.c (rewrite_elf_program_header): Do not complain if no
1199 sections are mapped to a segment.
1201 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1204 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1205 for garbage collection on __patchable_function_entries section
1206 without linked-to section.
1208 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1211 * bfd-in2.h: Regenerated.
1212 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1213 on section if gc_mark of any of its linked-to sections is set
1214 and don't set gc_mark again.
1215 * section.c (asection): Add linked_to_symbol_name to map_head
1218 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1220 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1221 reporting an unrecognized instruction with R_V850_LONGJUMP.
1223 2020-02-05 Alan Modra <amodra@gmail.com>
1225 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1227 2020-02-04 Alan Modra <amodra@gmail.com>
1229 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1230 R_PPC_VLE_ADDR20, goto copy_reloc.
1232 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1234 * bfd-in2.h: Regenerated.
1235 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1237 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1240 * bfd-in2.h: Regenerated.
1241 * ecoff.c (bfd_debug_section): Add section_id.
1242 * section.c (bfd_section): Add section_id.
1243 (SEC_ASSEMBLER_SECTION_ID): New.
1244 (BFD_FAKE_SECTION): Add section_id.
1246 2020-02-01 Nick Clifton <nickc@redhat.com>
1248 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1251 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1253 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1254 encodings are relative to the GOT on nios2, too.
1256 2020-01-31 Alan Modra <amodra@gmail.com>
1258 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1259 file. Use $< and $@ in rules.
1260 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1261 (elf32-ia64.c, elf64-ia64.c): Likewise.
1262 (elf32-riscv.c, elf64-riscv.c): Likewise.
1263 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1264 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1265 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1266 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1267 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1268 * Makefile.in: Regenerate.
1270 2020-01-31 Alan Modra <amodra@gmail.com>
1273 * elf.c (setup_group): Don't clear entire section contents,
1274 just the padding after group flags. Release alloc'd memory
1275 after a seek or read failure.
1277 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1279 * peXXigen.c (pe_is_repro): New function.
1280 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1281 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1283 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1285 * peXXigen.c (debug_type_names): Add names for new debug data type
1288 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1290 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1291 inner loop. Fix a memory leak.
1293 2020-01-30 Alan Modra <amodra@gmail.com>
1295 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1296 or obj_coff_keep_strings here.
1297 (coff_get_normalized_symtab): Free external syms directly.
1298 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1301 2020-01-27 Jim Wilson <jimw@sifive.com>
1303 * cpu-riscv.c (riscv_scan): New.
1304 (N): Change bfd_default_scan to riscv_scan.
1306 2020-01-27 Andreas Schwab <schwab@suse.de>
1308 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1309 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1310 * Makefile.in: Regenerate.
1311 * cpu-plugin.c: Remove.
1312 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1313 (bfd_plugin_arch): Remove declaration.
1314 * bfd-in2.h: Regenerate.
1315 * po/SRC-POTFILES.in: Regenerate.
1317 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1318 Alan Modra <amodra@gmail.com>
1321 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1323 2020-01-24 Jim Wilson <jimw@sifive.com>
1325 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1326 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1327 avoid over long line.
1329 2020-01-24 Nick Clifton <nickc@redhat.com>
1332 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1333 syms and keep strings flags as these may have been set in order to
1334 prevent a bogus call to free.
1336 2020-01-23 Nick Clifton <nickc@redhat.com>
1338 * po/fr.po: Updated French translation.
1340 2020-01-23 Alan Modra <amodra@gmail.com>
1343 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1344 by zero when p_align is zero.
1346 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1348 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1349 (riscv_prefix_cmp): Likewise.
1350 (riscv_non_std_ext_p): Deleted.
1351 (riscv_std_sv_ext_p): Likewise.
1352 (riscv_non_std_sv_ext_p): Likewise.
1353 (riscv_merge_non_std_and_sv_ext): Rename to...
1354 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1355 (riscv_merge_arch_attr_info): Replace 3 calls to
1356 riscv_merge_non_std_and_sv_ext with single call to
1357 riscv_merge_multi_letter_ext.
1358 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1359 encounter a 'z' prefix.
1360 (riscv_get_prefix_class): New function, return prefix class based
1361 on first few characters of input string.
1362 (riscv_parse_config): New structure to factor out minor differences
1363 in extension class parsing behaviour.
1364 (riscv_parse_sv_or_non_std_ext): Rename to...
1365 (riscv_parse_prefixed_ext): and parameterise with
1367 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1368 (riscv_multi_letter_ext_valid_p): New.
1369 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1370 (riscv_parse_subset): Delegate all non-single-letter parsing work
1371 to riscv_parse_prefixed_ext.
1372 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1373 (riscv_get_prefix_class): Declare.
1375 2020-01-22 Alan Modra <amodra@gmail.com>
1377 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1378 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1379 __tls_get_addr_desc.
1380 (ppc64_elf_size_stubs): Add section for linker generated
1381 __tls_get_addr_desc wrapper function. Loop at least once if
1382 generating this function.
1383 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1384 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1386 2020-01-22 Alan Modra <amodra@gmail.com>
1388 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1389 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1391 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1392 (STDU_R1_0R1, ADDI_R1_R1): Define.
1393 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1394 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1395 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1396 no_tls_get_addr_regsave.
1397 (branch_reloc_hash_match): Add hash3 and hash4.
1398 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1399 (ppc64_elf_size_dynamic_sections): Likewise.
1400 (ppc64_elf_relocate_section): Likewise.
1401 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1402 __tls_get_addr stub.
1403 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1405 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1406 eh_frame for regsave __tls_get_addr.
1408 2020-01-22 Alan Modra <amodra@gmail.com>
1410 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1411 which __tls_get_addr calls will be eliminated.
1413 2020-01-20 Nick Clifton <nickc@redhat.com>
1415 * po/pt.po: Updates Portuguese translation.
1416 * po/ru.po: Updated Russian translation.
1417 * po/uk.po: Updated Ukranian translation.
1419 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1422 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1423 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1425 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1426 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1427 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1428 "rex leal x@tlsdesc(%rip), %reg" to
1429 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1430 "call *(%eax)" to "nopl (%rax)".
1432 2020-01-20 Alan Modra <amodra@gmail.com>
1434 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1435 (MTLR_R11): Don't define.
1436 (LD_R0_0R3, CMPDI_R0_0): Define.
1437 (build_tls_get_addr_stub): Don't use r11 in stub.
1439 2020-01-20 Alan Modra <amodra@gmail.com>
1441 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1442 (defined_sym_val, is_tls_get_addr): Likewise.
1444 2020-01-18 Nick Clifton <nickc@redhat.com>
1446 * version.m4 (BFD_VERSION): Set to 2.34.50.
1447 * configure: Regenerate.
1448 * po/bfd.pot: Regenerate.
1450 2020-01-18 Nick Clifton <nickc@redhat.com>
1452 Binutils 2.34 branch created.
1454 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1456 * coff-arm.c: Fix spelling error (seperate).
1457 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1459 * sysdep.h (strnlen): Fix spelling error (seperate).
1461 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1464 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1466 2020-01-15 Alan Modra <amodra@gmail.com>
1469 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1470 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1471 of function symbols unless dot symbols are present. Do warn
1472 whenever one is created, regardles of whether a PLT entry is
1473 also emitted for the function symbol.
1475 2020-01-14 Alan Modra <amodra@gmail.com>
1477 * som.c (som_bfd_count_ar_symbols): Error when file position
1478 of symbols on chains is not strictly increasing.
1480 2020-01-14 Alan Modra <amodra@gmail.com>
1482 * vms.h (VMS_DEBUG): Define as 0.
1483 * vms-alpha.c (image_write): Move debug output after bounds check.
1485 (_bfd_vms_slurp_eihd): Warning fix.
1486 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1488 2020-01-13 Alan Modra <amodra@gmail.com>
1490 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1491 for "ignored" records.
1493 2020-01-13 Alan Modra <amodra@gmail.com>
1495 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1496 Delete asect name check. Move asect NULL check to wasm_object_p.
1497 Correct bounds check of sizes against end. Replace uses of
1498 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1499 just one bfd_release.
1500 (wasm_scan): Don't use malloc/strdup for section names,
1501 bfd_alloc instead. Simplify code prefixing section name.
1502 Formatting. Don't attempt to free memory here..
1503 (wasm_object_p): ..do so here.
1505 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1508 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1509 UNDEFWEAK_NO_DYNAMIC_RELOC.
1510 (allocate_dynrelocs_for_symbol): Likewise.
1512 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1515 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1517 2020-01-10 Alan Modra <amodra@gmail.com>
1519 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1521 2020-01-09 Nick Clifton <nickc@redhat.com>
1524 * bfd.c (bfd_convert_section_contents): Check for a compress
1525 header size that is larger than the actual section size.
1527 2020-01-08 Alan Modra <amodra@gmail.com>
1530 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1531 after removing sections.
1533 2020-01-06 Jim Wilson <jimw@sifive.com>
1536 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1537 check for !bfd_link_pic (info).
1538 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1539 <R_RISCV_JAL>: Add comment.
1540 (_bfd_riscv_relax_section): For plt.offset check, add check for
1541 bfd_link_pic (info). Add comment.
1543 2020-01-06 Alan Modra <amodra@gmail.com>
1545 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1546 match failures. Don't init to bfd_error_wrong_format before
1547 calling _bfd_check_format.
1549 2020-01-06 Alan Modra <amodra@gmail.com>
1551 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1552 status rather than exiting on stack overflow or underflow.
1553 (_bfd_vms_slurp_etir): Adjust to suit.
1555 2020-01-06 Alan Modra <amodra@gmail.com>
1557 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1559 2020-01-06 Alan Modra <amodra@gmail.com>
1561 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1562 command. Check name offset is within command.
1563 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1564 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1565 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1566 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1567 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1568 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1569 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1570 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1571 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1572 (bfd_mach_o_read_segment): Similarly.
1573 (bfd_mach_o_read_thread): Properly bound check thread struct.
1574 Don't repeat checks on second loop.
1575 (bfd_mach_o_read_command): Fail on invalid command length.
1577 2020-01-04 Alan Modra <amodra@gmail.com>
1579 * format.c (bfd_check_format_matches): Add preserve_match.
1580 Save initial bfd state in "preserve", matched bfd state in
1581 "preserve_match". Save just the first match. Release
1582 bfd_alloc memory. Restore and finish preserved state as
1583 appropriate on all function exit paths.
1585 2020-01-04 Alan Modra <amodra@gmail.com>
1587 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1589 2020-01-04 Alan Modra <amodra@gmail.com>
1591 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1594 2020-01-03 Nick Clifton <nickc@redhat.com>
1597 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1598 there is enough data remaining in the code buffer before
1599 attempting to read a function stub.
1601 2020-01-03 Nick Clifton <nickc@redhat.com>
1604 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1605 return value from bfd_malloc.
1606 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1607 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1608 (elf32_arm_filter_cmse_symbols): Likewise.
1609 (elf32_arm_write_section): Likewise.
1610 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1611 (bfd_mach_o_follow_dsym): Likewise.
1612 * pef.c (bfd_pef_print_loader_section): Likewise.
1613 (bfd_pef_scan_start_address): Likewise.
1614 (bfd_pef_parse_function_stubs): Likewise.
1615 (bfd_pef_parse_symbols): Likewise.
1617 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1619 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1620 on binary inputs ld/PR25316.
1621 (is_ia64_elf): new helper to filter on ia64 objects.
1623 2020-01-03 Jan Beulich <jbeulich@suse.com>
1625 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1627 (bfd_mach_o_scan): Insert underscore in two variable names.
1629 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1631 * Makefile.am: Add z80-elf target support.
1632 * configure.ac: Likewise.
1633 * targets.c: Likewise.
1634 * Makefile.in: Regenerate.
1635 * configure: Regenerate.
1636 * config.bfd: Add z80-elf target support and new arches: ez80 and
1638 * elf32-z80.c: New file.
1639 * archures.c: Add new z80 architectures: eZ80 and Z180.
1640 * coffcode.h: Likewise.
1641 * cpu-z80.c: Likewise.
1642 * coff-z80.c: Add new relocations for Z80 target and local label
1644 * reloc.c: Add new relocs.
1645 * bfd-in2.h: Regenerate.
1646 * libbfd.h: Regenerate.
1648 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1652 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1654 2020-01-01 Alan Modra <amodra@gmail.com>
1656 Update year range in copyright notice of all files.
1658 For older changes see ChangeLog-2019
1660 Copyright (C) 2020 Free Software Foundation, Inc.
1662 Copying and distribution of this file, with or without modification,
1663 are permitted in any medium without royalty provided the copyright
1664 notice and this notice are preserved.
1670 version-control: never