1 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
4 * plugin.c (plugin_list_entry): Add has_symbol_type.
5 (add_symbols_v2): New function.
6 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
8 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
9 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
12 2020-03-20 Alan Modra <amodra@gmail.com>
14 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
15 enough to read number of symbols.
17 2020-03-20 Alan Modra <amodra@gmail.com>
19 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
20 backend functions for NULL before calling.
21 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
22 (bfd_section_from_shdr, assign_section_numbers): Likewise.
23 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
24 * elfnn-ia64.c (ignore_errors): New function.
25 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
27 2020-03-19 Nick Clifton <nickc@redhat.com>
30 * dwarf2.c (struct varinfo): Add unit_offset field to record the
31 location of the varinfo in the unit's debug info data. Change the
32 type of the stack field to a boolean.
33 (lookup_var_by_offset): New function. Returns the varinfo
34 structure for the variable described at the given offset in the
36 (scan_unit_for_symbols): Add support for variables which have the
37 DW_AT_specification attribute.
39 2020-03-19 Nick Clifton <nickc@redhat.com>
42 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
45 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
47 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
49 2020-03-18 Nick Clifton <nickc@redhat.com>
52 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
53 memory access when processing a corrupt secondary reloc section.
55 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
57 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
58 instead of calling abort.
59 * elf32-csky.c (csky_build_one_stub): Likewise.
60 * elf32-hppa.c (hppa_build_one_stub): Likewise.
61 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
62 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
63 * elf32-metag.c (metag_build_one_stub): Likewise.
64 * elf32-nios2.c (nios2_build_one_stub): Likewise.
65 * elf64-ppc.c (ppc_build_one_stub): Likewise.
66 (ppc_size_one_stub): Likewise.
67 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
69 2020-03-17 Nick Clifton <nickc@redhat.com>
72 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
75 2020-03-17 Nick Clifton <nickc@redhat.com>
78 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
79 free. Add free on another failure path.
81 2020-03-16 Alan Modra <amodra@gmail.com>
84 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
85 we have a non-zero section count. Do lma comparison in octets.
87 2020-03-16 Alan Modra <amodra@gmail.com>
89 * vms-alpha.c (dst_restore_location): Validate index into
90 dst_ptr_offsets array before accessing. Return status.
91 (dst_retrieve_location): Similarly, making "loc" parameter a
92 pointer to return value.
93 (_bfd_vms_slurp_etir): Update calls to above functions.
95 2020-03-14 Kamil Rytarowski <n54@gmx.com>
97 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
99 * configure: Regenerated.
101 2020-03-14 Alan Modra <amodra@gmail.com>
103 * section.c (BFD_FAKE_SECTIONS): Formatting.
104 * bfd-in2.h: Regenerate.
106 2020-03-13 Kamil Rytarowski <n54@gmx.com>
108 * elf.c (elfcore_grok_netbsd_note): Add support for
109 NT_NETBSDCORE_LWPSTATUS notes.
111 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
113 * bfd-in2.h: Regenerate.
114 * section.c (asection): Add already_assigned field.
115 (BFD_FAKE_SECTION): Add default initializer for it.
116 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
117 * elf32-arm.c (arm_build_one_stub): Add support for
118 non_contiguous_regions.
119 * elf32-csky.c (csky_build_one_stub): Likewise.
120 * elf32-hppa.c (hppa_build_one_stub): Likewise.
121 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
122 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
123 * elf32-metag.c (metag_build_one_stub): Likewise.
124 * elf32-nios2.c (nios2_build_one_stub): Likewise.
125 * elf64-ppc.c (ppc_build_one_stub): Likewise.
126 (ppc_size_one_stub): Likewise.
127 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
128 * elflink.c (elf_link_input_bfd): Likewise.
130 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
133 * elf-linker-x86.h (elf_linker_x86_params): Add
134 static_before_all_inputs and has_dynamic_linker.
135 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
136 dynamic input objects if -static is passed at command-line
137 before all input files without --dynamic-linker unless
138 --no-dynamic-linker is used.
140 2020-03-13 Kamil Rytarowski <n54@gmx.com>
142 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
144 2020-03-13 Christian Eggers <ceggers@gmx.de>
146 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
148 * elfcode.h (bfd_from_remote_memory): Add units to several
149 parameters. New local "opb". Fix usage of p_align. Fix
150 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
151 call of target_read_memory.
152 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
153 calculation of "offset" and "output_offset".
154 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
155 from "offset" and fix calculation of "end" from "vma+size". Fix
156 comparison between "sh_addr" and "vma"/"output_offset".
157 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
158 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
160 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
161 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
162 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
163 assignment of p_paddr from phdr_lma. Fix comparison between
164 "lma+size" and "next->lma".
165 (elf_sort_segments): Fix assignment from p_paddr to lma.
166 (assign_file_positions_for_load_sections): Add unit (bytes) to
167 local "align". Fix calculation of local "off_adjust". Fix
168 calculation of local "filehdr_vaddr".
169 (assign_file_positions_for_non_load_sections): New local "opb".
170 Fix calculation of "end" from "p_size". Fix comparison between
171 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
172 from "end" and "p_vaddr".
173 (rewrite_elf_program_header): Fix comparison between p_vaddr and
174 vma. Fix assignment to p_paddr from lma. Fix comparison between
175 p_paddr and lma. Fix assignment to p_paddr from lma.
176 * merge.c (sec_merge_emit): New local "opb". Convert
177 "alignment_power" to octets.
178 (_bfd_add_merge_section): New locals "alignment_power" and
179 "opb". Fix comparison between "alignment_power" and
181 (_bfd_merge_sections): New local "opb". Divide size by opb
182 before checking align mask.
184 2020-03-13 Christian Eggers <ceggers@gmx.de>
186 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
187 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
189 (_bfd_elf_make_section_from_phdr): Similarly.
190 (elf_fake_sections): Fix calculation of
191 Elf_Internal_shdr::sh_addr from section VMA.
192 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
194 (assign_file_positions_for_load_sections): Fix calculations of
195 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
196 comparison between program header address and section LMA.
197 (assign_file_positions_for_non_load_sections): Likewise.
198 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
199 (IS_CONTAINED_BY_VMA): Add parameter opb.
200 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
201 INCLUDE_SECTION_IN_SEGMENT): Likewise.
202 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
203 Fix calculations of p_addr_valid and p_vaddr_offset.
204 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
205 with octets per byte when comparing against p_vaddr.
207 2020-03-11 Alan Modra <amodra@gmail.com>
209 * som.c (setup_sections): Sanity check subspace.name.
211 2020-03-11 Alan Modra <amodra@gmail.com>
213 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
215 2020-03-10 Alan Modra <amodra@gmail.com>
218 * ihex.c (ihex_write_object_contents): Don't assume ordering of
221 2020-03-09 Alan Modra <amodra@gmail.com>
223 * wasm-module.c (wasm_scan): Sanity check file name length
224 before allocating memory. Move common section setup code. Do
225 without bfd_tell to calculate section size.
227 2020-03-06 Nick Clifton <nickc@redhat.com>
229 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
230 with error messages and failure return values.
232 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
234 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
235 relocation sections for any removed reference to a dynamic symbol.
237 2020-03-05 Nick Clifton <nickc@redhat.com>
239 * elf-bfd.h (struct elf_backend_data): Add new fields:
240 init_secondary_reloc_section, slurp_secondary_reloc_section,
241 write_secondary_reloc_section.
242 (_bfd_elf_init_secondary_reloc_section): Prototype.
243 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
244 (_bfd_elf_write_secondary_reloc_section): Prototype.
245 * elf.c ( bfd_section_from_shdr): Invoke the new
246 init_secondary_reloc_section backend function, if defined, when a
247 second reloc section is encountered.
248 (swap_out_syms): Invoke the new symbol_section_index function, if
249 defined, when computing the section index of an OS/PROC specific
251 (_bfd_elf_init_secondary_reloc_section): New function.
252 (_bfd_elf_slurp_secondary_reloc_section): New function.
253 (_bfd_elf_write_secondary_reloc_section): New function.
254 (_bfd_elf_copy_special_section_fields): New function.
255 * elfcode.h (elf_write_relocs): Invoke the new
256 write_secondary_relocs function, if defined, in order to emit
258 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
259 function, if defined, in order to read in secondary relocs.
260 * elfxx-target.h (elf_backend_copy_special_section_fields):
261 Provide a non-NULL default definition.
262 (elf_backend_init_secondary_reloc_section): Likewise.
263 (elf_backend_slurp_secondary_reloc_section): Likewise.
264 (elf_backend_write_secondary_reloc_section): Likewise.
265 (struct elf_backend_data elfNN_bed): Add initialisers for the new
267 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
268 * configure: Regenerate.
270 2020-03-05 Alan Modra <amodra@gmail.com>
272 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
273 against file size before allocating memory. Use bfd_alloc rather
274 than bfd_zalloc for carsym/strings memory.
276 2020-03-04 Alan Modra <amodra@gmail.com>
278 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
279 sh_addr mod sh_addalign is zero.
281 2020-03-04 Alan Modra <amodra@gmail.com>
283 * format.c (bfd_check_format_matches): Call cleanup on error exit.
285 2020-03-03 Alan Modra <amodra@gmail.com>
287 * format.c (struct bfd_preserve): Add cleanup field.
288 (bfd_preserve_save): Add cleanup param and save.
289 (bfd_preserve_restore): Return cleanup.
290 (bfd_preserve_finish): Call the cleanup for the discarded match.
291 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
292 and clear when preserving a match. Restore cleanup too when
293 restoring that match.
295 2020-03-02 Alan Modra <amodra@gmail.com>
297 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
298 * hpux-core.c (hpux_core_core_file_p): Update prototype.
299 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
300 (core_sco5_vec): Correct initialisers.
302 2020-03-02 Alan Modra <amodra@gmail.com>
304 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
305 * aix5ppc-core.c (xcoff64_core_p): Likewise.
306 * cisco-core.c (cisco_core_file_validate): Likewise.
307 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
308 * hpux-core.c (hpux_core_core_file_p): Likewise.
309 * irix-core.c (irix_core_core_file_p): Likewise.
310 * lynx-core.c (lynx_core_file_p): Likewise.
311 * netbsd-core.c (netbsd_core_file_p): Likewise.
312 * osf-core.c (osf_core_core_file_p): Likewise.
313 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
314 * sco5-core.c (sco5_core_file_p): Likewise.
316 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
318 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
320 2020-03-02 Alan Modra <amodra@gmail.com>
322 * targets.c (bfd_cleanup): New typedef.
323 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
324 * libbfd-in.h (_bfd_no_cleanup): Define.
325 * format.c (bfd_reinit): Add cleanup parameter, call it.
326 (bfd_check_format_matches): Set cleanup from _bfd_check_format
327 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
328 * aout-target.h (callback, object_p): Return bfd_cleanup.
329 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
330 * archive.c (bfd_generic_archive_p): Likewise.
331 * binary.c (binary_object_p): Likewise.
332 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
333 * coff-ia64.c (ia64coff_object_p): Likewise.
334 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
335 * coff-sh.c (coff_small_object_p): Likewise.
336 * coff-stgo32.c (go32_check_format): Likewise.
337 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
338 (xcoff64_core_p): Likewise.
339 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
340 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
341 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
342 * elfcode.h (elf_object_p): Likewise.
343 * elfcore.h (elf_core_file_p): Likewise.
344 * i386msdos.c (msdos_object_p): Likewise.
345 * ihex.c (ihex_object_p): Likewise.
346 * libaout.h (some_aout_object_p): Likewise.
347 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
348 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
349 * libbfd.c (_bfd_dummy_target): Likewise.
350 * libcoff-in.h (coff_object_p): Likewise.
351 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
352 (bfd_mach_o_arm64_core_p): Likewise.
353 * mach-o-arm.c (bfd_mach_o_arm_object_p),
354 (bfd_mach_o_arm_core_p): Likewise.
355 * mach-o-i386.c (bfd_mach_o_i386_object_p),
356 (bfd_mach_o_i386_core_p): Likewise.
357 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
358 (bfd_mach_o_x86_64_core_p): Likewise.
359 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
360 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
361 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
362 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
363 * mmo.c (mmo_object_p): Likewise.
364 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
365 * peicode.h (coff_real_object_p, pe_ILF_object_p),
366 (pe_bfd_object_p): Likewise.
367 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
368 * ppcboot.c (ppcboot_object_p): Likewise.
369 * rs6000-core.c (rs6000coff_core_p): Likewise.
370 * som.c (som_object_setup, som_object_p): Likewise.
371 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
372 * tekhex.c (tekhex_object_p): Likewise.
373 * vms-alpha.c (alpha_vms_object_p): Likewise.
374 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
375 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
376 * wasm-module.c (wasm_object_p): Likewise.
377 * xsym.c (bfd_sym_object_p): Likewise.
378 * xsym.h (bfd_sym_object_p): Likewise.
379 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
381 * pdp11.c (some_aout_object_p): Likewise.
382 * plugin.c (register_ld_plugin_object_p): Update object_p
384 * plugin.h (register_ld_plugin_object_p): Likewise.
385 * bfd-in2.h: Regenerate.
386 * libbfd.h: Regenerate.
387 * libcoff.h: Regenerate.
389 2020-03-02 Alan Modra <amodra@gmail.com>
391 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
392 applicable section flags.
393 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
394 (mips_ecoff_bele_vec): Likewise.
395 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
397 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
398 (_bfd_ecoff_styp_to_sec_flags): Likewise.
400 2020-03-02 Alan Modra <amodra@gmail.com>
402 * elf32-m32r.c (m32r_elf_section_flags): New function.
403 (elf_backend_section_flags): Define.
404 * elf32-nds32.c (nds32_elf_section_flags): New function.
405 (elf_backend_section_flags): Define.
406 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
407 .sbss and .sdata sections.
408 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
409 for SHF_V850_GPREL sections.
410 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
412 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
413 for SHF_PARISC_SHORT sections.
414 * elf64-ppc.c (ppc64_elf_section_flags): New function.
415 (elf_backend_section_flags): Define.
416 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
417 for SHF_MIPS_GPREL sections. Delete FIXME.
419 2020-03-02 Alan Modra <amodra@gmail.com>
421 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
422 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
423 calling elf_backend_section_flags with adjusted params. Use
424 newsect->flags past that point.
425 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
427 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
428 to have their type overridden, and all sh_flags but processor and
430 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
431 * elf32-mep.c (mep_elf_section_flags): Likewise.
432 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
433 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
434 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
435 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
436 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
437 stub BFD and non-aarch64 input files when scanning for stubs.
439 2020-03-02 Alan Modra <amodra@gmail.com>
441 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
442 limit to decompressed element size.
444 2020-03-02 Alan Modra <amodra@gmail.com>
446 * vms-lib.c (vms_traverse_index): Add recur_count param and
447 update calls. Fail on excessive recursion.
449 2020-03-02 Alan Modra <amodra@gmail.com>
451 * vms-alpha.c (vms_get_remaining_object_record): Use
452 bfd_realloc_or_free rather than bfd_realloc.
453 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
454 (dst_define_location, parse_module): Likewise, and check realloc
455 return status before using memory. Return status from function
456 adjusting all callers.
458 2020-02-28 Alan Modra <amodra@gmail.com>
460 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
462 2020-02-28 Alan Modra <amodra@gmail.com>
464 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
465 Remove duplicate undersize check.
467 2020-02-27 Alan Modra <amodra@gmail.com>
470 * mmo.c (mmo_scan): Set SEC_DATA for .data.
472 2020-02-27 Alan Modra <amodra@gmail.com>
475 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
476 (coff_section_type): Adjust comment.
477 (decode_section_type): Likewise. Call coff_section_type before
479 (bfd_decode_symclass): Use 'c' for common sections other than
482 2020-02-27 Alan Modra <amodra@gmail.com>
484 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
487 2020-02-27 Alan Modra <amodra@gmail.com>
489 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
490 if file is an archive element.
491 * bfd-in2.h: Regenerate.
493 2020-02-26 Alan Modra <amodra@gmail.com>
495 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
496 bfd_set_error on failing test. Don't bother changing bfd_error on
497 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
498 Check sym name is within string buffer. Use size_t for some vars.
499 (do_slurp_coff_armap): Use size_t for some variables, fix size of
500 int_buf. Don't change bfd_error on file read error. Use
501 _bfd_mul_overflow when calculating carsym buffer size. Reorder
502 calculations to catch overflows before they occur. malloc and
503 free raw armap rather than using bfd_alloc. Read raw armap before
504 allocating carsym+strings buffer.
505 (_bfd_slurp_extended_name_table): Localize variables. Check
506 name size against file size.
508 2020-02-26 Alan Modra <amodra@gmail.com>
510 * vms-lib.c (vms_lib_read_index): Release correct buffer.
512 2020-02-26 Alan Modra <amodra@gmail.com>
514 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
515 malloc. Check for NULL return from bfd_malloc.
516 (rx_table_find, rx_table_map): Likewise.
517 (rx_set_section_contents): Check bfd_alloc return.
518 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
520 2020-02-26 Alan Modra <amodra@gmail.com>
522 * aoutx.h: Indent labels correctly. Format error strings.
523 * archive.c: Likewise.
524 * archive64.c: Likewise.
525 * coff-arm.c: Likewise.
526 * coff-rs6000.c: Likewise.
527 * coff-stgo32.c: Likewise.
528 * cpu-arm.c: Likewise.
529 * dwarf2.c: Likewise.
530 * elf-ifunc.c: Likewise.
531 * elf-properties.c: Likewise.
532 * elf-s390-common.c: Likewise.
533 * elf-strtab.c: Likewise.
535 * elf32-arm.c: Likewise.
536 * elf32-bfin.c: Likewise.
537 * elf32-cr16.c: Likewise.
538 * elf32-csky.c: Likewise.
539 * elf32-i386.c: Likewise.
540 * elf32-m68k.c: Likewise.
541 * elf32-msp430.c: Likewise.
542 * elf32-nds32.c: Likewise.
543 * elf32-nios2.c: Likewise.
544 * elf32-pru.c: Likewise.
545 * elf32-xtensa.c: Likewise.
546 * elf64-ia64-vms.c: Likewise.
547 * elf64-x86-64.c: Likewise.
548 * elfcode.h: Likewise.
549 * elfcore.h: Likewise.
550 * elflink.c: Likewise.
551 * elfnn-aarch64.c: Likewise.
552 * elfnn-ia64.c: Likewise.
553 * elfnn-riscv.c: Likewise.
554 * elfxx-mips.c: Likewise.
555 * elfxx-sparc.c: Likewise.
556 * elfxx-x86.c: Likewise.
557 * i386lynx.c: Likewise.
560 * plugin.c: Likewise.
563 2020-02-26 Alan Modra <amodra@gmail.com>
566 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
568 (bfd_elf_add_dt_needed_tag): Declare.
569 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
570 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
571 from elf_add_dt_needed_tag. Remove soname and doit param.
572 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
573 to see whether as-needed lib is already loaded, use dyn_loaded
574 list instead. When saving and restoring around as-needed lib
575 handle possibility that dynstr has not been initialised. Don't
576 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
577 Mark libs loaded via DT_NEEDED entries of other libs with
578 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
580 (elf_link_check_versioned_symbol): Remove now unneccesary
581 DYNAMIC check when traversing dyn_loaded list.
583 2020-02-26 Alan Modra <amodra@gmail.com>
585 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
587 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
590 * plugin.c (need_lto_wrapper_p): New.
591 (bfd_plugin_set_program_name): Add an int argument to set
593 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
595 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
597 2020-02-24 Alan Modra <amodra@gmail.com>
599 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
601 2020-02-24 Alan Modra <amodra@gmail.com>
603 * vms-lib.c (struct carsym_mem): Add limit.
604 (vms_add_index): Heed limit.
605 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
606 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
607 Always return actual number read.
608 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
609 assertion with error exit.
611 2020-02-22 Alan Modra <amodra@gmail.com>
614 * elf.c (assign_file_positions_for_load_sections): Continue linking
615 on "PHDR segment not covered by LOAD segment" errors.
617 2020-02-21 Alan Modra <amodra@gmail.com>
619 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
621 (bfd_mach_o_canonicalize_reloc): Likewise.
622 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
623 counts and offsets against file size.
624 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
625 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
626 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
627 against file size. Delete symbol table error message.
628 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
630 (bfd_mach_o_read_symtab): Likewise.
631 (bfd_mach_o_read_command): Pass file size.
632 (bfd_mach_o_scan): Sanity check command count against file size.
634 2020-02-21 Alan Modra <amodra@gmail.com>
637 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
638 "text", "data" and "bss" section pointer vars. Don't update
639 section size, just exec header sizes.
640 (adjust_sizes_and_vmas): Don't update text section size. Set
641 initial exec header a_text. Print exec headers sizes.
642 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
643 (adjust_sizes_and_vmas): Similarly. Formatting.
644 (final_link): Correct final file extension.
646 2020-02-20 Nick Clifton <nickc@redhat.com>
648 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
650 * elfxx-target.h (elf_backend_symbol_section_index): Provide
652 (elfNN_bed): Initialise the symbol_section_index field.
653 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
654 OS and PROC specific section indicies. Warn if converting other
655 reserved incidies to SHN_ABS.
657 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
660 * cpu-z80.c: Add machine type compatibility checking.
662 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
665 * plugin.c (plugin_list_entry): Remove handle.
666 (try_load_plugin): Call dlclose before return.
668 2020-02-19 Alan Modra <amodra@gmail.com>
670 * libbfd-in.h (_bfd_constant_p): Define.
671 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
672 file size before allocating memory.
673 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
674 * elf.c (bfd_elf_get_str_section): Likewise.
675 (_bfd_elf_slurp_version_tables): Likewise.
676 * libbfd.h: Regenerate.
678 2020-02-19 Alan Modra <amodra@gmail.com>
680 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
681 * aoutx.h (aout_get_external_symbols): Replace calls to
682 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
683 (slurp_reloc_table): Likewise.
684 * archive.c (do_slurp_bsd_armap): Likewise.
685 (do_slurp_coff_armap): Likewise.
686 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
687 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
688 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
689 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
690 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
691 (_bfd_coff_get_external_symbols): Likewise.
692 * ecoff.c (ecoff_slurp_symbolic_header),
693 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
694 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
695 (ecoff_indirect_link_order): Likewise.
696 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
697 (_bfd_elf_slurp_version_tables): Likewise.
698 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
699 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
700 * elf32-rx.c (elf32_rx_relax_section): Likewise.
701 * elf64-alpha.c (READ): Likewise.
702 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
703 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
704 * elfcode.h (elf_slurp_symbol_table),
705 (elf_slurp_reloc_table_from_section): Likewise.
706 * elflink.c (elf_link_add_object_symbols),
707 (elf_link_check_versioned_symbol): Likewise.
708 * elfxx-mips.c (READ): Likewise.
709 * i386lynx.c (slurp_reloc_table): Likewise.
710 * lynx-core.c (lynx_core_file_p): Likewise.
711 * mach-o.c (bfd_mach_o_canonicalize_relocs),
712 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
713 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
714 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
715 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
716 (bfd_pef_parse_symbols): Likewise.
717 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
718 * som.c (setup_sections, som_slurp_string_table),
719 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
720 (som_bfd_fill_in_ar_symbols): Likewise.
721 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
722 (evax_bfd_print_image): Likewise.
723 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
724 * wasm-module.c (wasm_scan): Likewise.
725 * xcofflink.c (xcoff_link_add_symbols): Likewise.
726 * xsym.c (bfd_sym_read_name_table),
727 (bfd_sym_print_type_information_table_entry): Likewise.
728 * libbfd.h: Regenerate.
730 2020-02-19 Alan Modra <amodra@gmail.com>
732 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
733 reading external relocs.
734 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
735 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
737 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
739 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
740 (m32c_elf_relax_section): Likewise.
741 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
742 (rl78_elf_relax_section): Likewise.
743 * elf32-rx.c (rx_offset_for_reloc): Likewise.
744 (elf32_rx_relax_section): Likewise.
745 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
746 parameter types and use..
747 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
748 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
749 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
750 being read from file, just the extra.
751 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
752 after reading external syms. Free on failure.
754 2020-02-19 Alan Modra <amodra@gmail.com>
756 * coffcode.h (buy_and_read, coff_slurp_line_table),
757 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
758 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
759 corresponding bfd_alloc call. Adjust variables to suit.
760 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
761 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
762 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
763 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
764 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
765 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
766 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
767 * elf32-rx.c (elf32_rx_relax_section): Likewise.
768 * elf64-alpha.c (READ): Likewise.
769 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
770 (elf_slurp_symbol_table, elf_slurp_reloc_table),
771 (bfd_from_remote_memory): Likewise.
772 * elfcore.h (core_find_build_id): Likewise.
773 * elfxx-mips.c (READ): Likewise.
774 * mach-o.c (bfd_mach_o_mangle_sections),
775 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
776 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
777 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
778 * som.c (setup_sections, som_prep_for_fixups)
779 (som_build_and_write_symbol_table, som_slurp_symbol_table),
780 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
781 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
782 (som_bfd_ar_write_symbol_stuff): Likewise.
783 * vms-alpha.c (vector_grow1): Likewise.
784 * vms-lib.c (vms_add_index): Likewise.
785 * wasm-module.c (wasm_scan_name_function_section): Likewise.
786 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
787 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
788 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
789 (bfd_alloc2, bfd_zalloc2): Delete.
790 (_bfd_mul_overflow): Define.
791 * libbfd.h: Regenerate.
793 2020-02-19 Alan Modra <amodra@gmail.com>
795 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
797 (assign_section_numbers): Likewise.
798 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
799 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
800 bfd_malloc2, size_t amt, and unsigned tls_count.
801 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
802 * elflink.c (elf_create_symbuf): Use bfd_malloc.
803 (elf_output_implib): Use bfd_alloc.
805 2020-02-19 Alan Modra <amodra@gmail.com>
807 * bfd.c (struct bfd): Move format and direction to other
808 bitfields. Add "size".
809 * bfdio.c (bfd_get_size): Cache size when not writing file.
810 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
811 returning zero, ie. unknown.
812 (bfd_get_alt_debug_link_info): Likewise.
813 * bfd-in2.h: Regenerate.
815 2020-02-19 Alan Modra <amodra@gmail.com>
817 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
818 bfd_get_file_size twice.
819 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
820 zero, ie. unknown, return.
821 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
822 * elfcode.h (elf_swap_shdr_in): Likewise.
823 (elf_object_p): Don't call bfd_get_file_size twice and correct
826 2020-02-19 Alan Modra <amodra@gmail.com>
828 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
829 FALSE if memory alloc fails. Adjust calls.
830 * som.c (som_prep_for_fixups): Likewise.
831 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
832 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
833 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
834 * som.c (som_build_and_write_symbol_table): Return via error_return
836 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
837 (VEC_APPEND_EL): Delete.
838 (vector_grow1): Return pointer to element. Catch overflow.
839 Return NULL on memory allocation failure.
840 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
841 (alpha_vms_add_fixup_ca): Likewise.
842 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
844 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
846 2020-02-19 Alan Modra <amodra@gmail.com>
848 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
849 * aout-target.h (object_p): Likewise.
850 * aout-tic30.c (tic30_aout_object_p): Likewise.
851 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
852 (emit_stringtab, write_syms, link_hash_table_create),
853 (aout_link_write_other_symbol): Likewise.
854 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
855 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
856 (_bfd_compute_and_write_armap): Likewise.
857 * archures.c (bfd_arch_list): Likewise.
858 * bfd.c (bfd_record_phdr): Likewise.
859 * binary.c (binary_canonicalize_symtab): Likewise.
860 * cisco-core.c (cisco_core_file_validate): Likewise.
861 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
862 (find_arm_glue, record_arm_to_thumb_glue),
863 (record_thumb_to_arm_glue): Likewise.
864 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
865 (ppc_allocate_toc_section): Likewise.
866 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
867 * coff-sh.c (sh_relax_section): Likewise.
868 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
869 * coffcode.h (handle_COMDAT, coff_new_section_hook),
870 (coff_set_alignment_hook, coff_mkobject),
871 (coff_compute_section_file_positions): Likewise.
872 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
873 (coff_find_nearest_line_with_names),
874 ( bfd_coff_set_symbol_class): Likewise.
875 * cofflink.c (_bfd_coff_link_hash_table_create),
876 (_bfd_coff_link_input_bfd): Likewise.
877 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
878 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
879 (build_line_info_table, sort_line_sequences),
880 (line_info_add_include_dir, line_info_add_file_name),
881 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
882 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
883 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
884 (_bfd_ecoff_find_nearest_line),
885 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
886 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
887 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
888 * elf-m10300.c (mn10300_elf_relax_section),
889 (elf32_mn10300_link_hash_table_create): Likewise.
890 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
891 * elf.c (make_mapping, copy_elf_program_header): Likewise.
892 * elf32-arm.c (elf32_arm_link_hash_table_create),
893 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
894 (elf32_arm_new_section_hook): Likewise.
895 * elf32-avr.c (elf_avr_new_section_hook),
896 (elf32_avr_link_hash_table_create, get_local_syms),
897 (elf32_avr_setup_section_lists): Likewise.
898 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
899 (bfin_link_hash_table_create): Likewise.
900 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
901 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
902 * elf32-csky.c (csky_elf_link_hash_table_create),
903 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
904 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
905 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
906 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
907 * elf32-i386.c (elf_i386_check_relocs): Likewise.
908 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
909 * elf32-m32r.c (m32r_elf_link_hash_table_create),
910 (m32r_elf_check_relocs): Likewise.
911 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
912 (elf32_m68hc11_setup_section_lists),
913 (elf32_m68hc11_size_stubs): Likewise.
914 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
915 * elf32-metag.c (elf_metag_link_hash_table_create),
916 (elf_metag_setup_section_lists): Likewise.
917 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
918 (microblaze_elf_check_relocs): Likewise.
919 * elf32-nds32.c (nds32_elf_link_hash_table_create),
920 (nds32_elf_check_relocs): Likewise.
921 * elf32-nios2.c (nios2_elf32_setup_section_lists),
922 (get_local_syms, nios2_elf32_check_relocs),
923 (nios2_elf32_link_hash_table_create): Likewise.
924 * elf32-or1k.c (or1k_elf_link_hash_table_create),
925 (or1k_elf_check_relocs): Likewise.
926 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
927 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
928 * elf32-s390.c (elf_s390_link_hash_table_create),
929 (elf_s390_check_relocs): Likewise.
930 * elf32-score.c (score_elf_create_got_section),
931 (s3_elf32_score_new_section_hook),
932 (elf32_score_link_hash_table_create): Likewise.
933 * elf32-score7.c (score_elf_create_got_section),
934 (s7_elf32_score_new_section_hook): Likewise.
935 * elf32-sh.c (sh_elf_link_hash_table_create),
936 (sh_elf_check_relocs): Likewise.
937 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
938 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
939 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
940 (tilepro_elf_check_relocs): Likewise.
941 * elf32-v850.c (remember_hi16s_reloc): Likewise.
942 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
943 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
944 (elf_xtensa_new_section_hook): Likewise.
945 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
946 (get_got_entry, elf64_alpha_check_relocs): Likewise.
947 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
948 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
949 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
950 * elf64-ppc.c (ppc64_elf_new_section_hook),
951 (ppc64_elf_link_hash_table_create, update_local_sym_info),
952 (update_plt_info, ppc64_elf_check_relocs): Likewise.
953 * elf64-s390.c (elf_s390_link_hash_table_create),
954 (elf_s390_check_relocs): Likewise.
955 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
956 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
957 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
958 (elf_link_add_archive_symbols, compute_bucket_count),
959 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
960 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
961 (bfd_elf_final_link): Likewise.
962 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
963 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
964 (elfNN_aarch64_new_section_hook): Likewise.
965 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
966 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
967 (riscv_elf_check_relocs): Likewise.
968 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
969 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
970 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
971 (_bfd_mips_elf_link_hash_table_create): Likewise.
972 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
973 (_bfd_sparc_elf_check_relocs),
974 (_bfd_sparc_elf_new_section_hook): Likewise.
975 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
976 (tilegx_elf_check_relocs): Likewise.
977 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
978 * format.c (bfd_check_format_matches): Likewise.
979 * hash.c (_bfd_stringtab_init): Likewise.
980 * ihex.c (ihex_scan): Likewise.
981 * irix-core.c (irix_core_core_file_p): Likewise.
982 * linker.c (bfd_wrapped_link_hash_lookup),
983 (_bfd_generic_link_hash_table_create),
984 (_bfd_generic_reloc_link_order): Likewise.
985 * lynx-core.c (lynx_core_file_p): Likewise.
986 * netbsd-core.c (netbsd_core_file_p): Likewise.
987 * osf-core.c (osf_core_core_file_p): Likewise.
988 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
989 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
990 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
991 * peicode.h (pe_mkobject): Likewise.
992 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
993 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
994 * sco5-core.c (read_uarea): Likewise.
995 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
996 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
997 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
998 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
999 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1000 * srec.c (srec_scan): Likewise.
1001 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1002 * targets.c (bfd_target_list): Likewise.
1003 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1004 * trad-core.c (trad_unix_core_file_p): Likewise.
1005 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1006 (vms_new_section_hook): Likewise.
1007 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1008 * xcofflink.c (xcoff_get_section_contents),
1009 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1010 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1011 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1013 2020-02-19 Alan Modra <amodra@gmail.com>
1015 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1017 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1019 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1020 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1021 a build_list_p argument. Don't search plugin_list. Short circuit
1022 when building the plugin list.
1023 (has_plugin): Renamed to has_plugin_list.
1024 (bfd_plugin_set_plugin): Don't set has_plugin.
1025 (bfd_plugin_specified_p): Check plugin_list instead.
1026 (build_plugin_list): New function.
1027 (load_plugin): Call build_plugin_list and use plugin_list.
1029 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1032 * plugin.c (try_claim): Always clean up for LTO wrapper.
1033 (try_load_plugin): Treat each object as independent. Create a
1034 copy for plugin name.
1036 2020-02-11 Nick Clifton <nickc@redhat.com>
1038 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1039 for addresses in print statements.
1040 (msp430_elf_relax_delete_bytes): Likewise.
1041 (msp430_elf_relax_add_words): Likewise.
1042 (msp430_elf_relax_section): Likewise.
1044 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1046 * plugin.c (add_symbols): Clear plugin_data memory.
1048 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1051 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1052 (EXECUTABLE_SUFFIX): Likewise.
1053 * config.in: Regenerated.
1054 * configure: Likewise.
1055 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1056 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1057 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1058 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1059 (get_lto_wrapper): New.
1060 (setup_lto_wrapper_env): Likewise.
1061 (current_plugin): Likewise.
1062 (register_all_symbols_read): Likewise.
1063 (register_cleanup): Likewise.
1064 (get_symbols): Likewise.
1065 (add_input_file): Likewise.
1066 (bfd_plugin_close_and_cleanup): Likewise.
1067 (claim_file): Removed.
1068 (register_claim_file): Set current_plugin->claim_file.
1069 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1070 lto_syms in current_plugin.
1071 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1072 all_symbols_read handler. Copy real symbols to plugin_data.
1073 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1074 (try_load_plugin): Don't reuse the previous plugin for LTO
1075 wrapper. Set up GCC LTO wrapper if possible. Don't set
1076 plugin_list_iter->claim_file.
1077 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1079 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1082 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1084 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1085 check if previous instruction matches a conditional jump inserted
1086 earlier. Invert conditional jump and delete branch in this case.
1088 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1090 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1091 msp430_elf_relax_add_words. Support insertion of either one or two
1093 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1094 needs to be grown. Handle insertion of branch instruction to replace
1097 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1099 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1100 debugging relocations.
1101 (msp430_elf_relax_delete_bytes): Likewise.
1102 (msp430_elf_relax_add_two_words): Likewise.
1103 (msp430_elf_relax_section): Likewise.
1105 2020-02-10 Alan Modra <amodra@gmail.com>
1107 * archures.c: Wrap overlong z80 comments.
1108 * bfd-in2.h: Regenerate.
1110 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1113 * archures.c: Add GBZ80 and Z80N machine values.
1114 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1115 * coff-z80.c: Add support for new reloc.
1116 * coffcode.h: Add support for new machine values.
1117 * cpu-z80.c: Add support for new machine names.
1118 * elf32-z80.c: Add support for new reloc.
1119 * bfd-in2.h: Regenerate.
1120 * libbfd.h: Regenerate.
1122 2020-02-07 Nick Clifton <nickc@redhat.com>
1125 * elf.c (rewrite_elf_program_header): Do not complain if no
1126 sections are mapped to a segment.
1128 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1131 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1132 for garbage collection on __patchable_function_entries section
1133 without linked-to section.
1135 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1138 * bfd-in2.h: Regenerated.
1139 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1140 on section if gc_mark of any of its linked-to sections is set
1141 and don't set gc_mark again.
1142 * section.c (asection): Add linked_to_symbol_name to map_head
1145 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1147 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1148 reporting an unrecognized instruction with R_V850_LONGJUMP.
1150 2020-02-05 Alan Modra <amodra@gmail.com>
1152 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1154 2020-02-04 Alan Modra <amodra@gmail.com>
1156 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1157 R_PPC_VLE_ADDR20, goto copy_reloc.
1159 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1161 * bfd-in2.h: Regenerated.
1162 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1164 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1167 * bfd-in2.h: Regenerated.
1168 * ecoff.c (bfd_debug_section): Add section_id.
1169 * section.c (bfd_section): Add section_id.
1170 (SEC_ASSEMBLER_SECTION_ID): New.
1171 (BFD_FAKE_SECTION): Add section_id.
1173 2020-02-01 Nick Clifton <nickc@redhat.com>
1175 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1178 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1180 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1181 encodings are relative to the GOT on nios2, too.
1183 2020-01-31 Alan Modra <amodra@gmail.com>
1185 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1186 file. Use $< and $@ in rules.
1187 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1188 (elf32-ia64.c, elf64-ia64.c): Likewise.
1189 (elf32-riscv.c, elf64-riscv.c): Likewise.
1190 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1191 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1192 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1193 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1194 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1195 * Makefile.in: Regenerate.
1197 2020-01-31 Alan Modra <amodra@gmail.com>
1200 * elf.c (setup_group): Don't clear entire section contents,
1201 just the padding after group flags. Release alloc'd memory
1202 after a seek or read failure.
1204 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1206 * peXXigen.c (pe_is_repro): New function.
1207 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1208 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1210 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1212 * peXXigen.c (debug_type_names): Add names for new debug data type
1215 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1217 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1218 inner loop. Fix a memory leak.
1220 2020-01-30 Alan Modra <amodra@gmail.com>
1222 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1223 or obj_coff_keep_strings here.
1224 (coff_get_normalized_symtab): Free external syms directly.
1225 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1228 2020-01-27 Jim Wilson <jimw@sifive.com>
1230 * cpu-riscv.c (riscv_scan): New.
1231 (N): Change bfd_default_scan to riscv_scan.
1233 2020-01-27 Andreas Schwab <schwab@suse.de>
1235 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1236 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1237 * Makefile.in: Regenerate.
1238 * cpu-plugin.c: Remove.
1239 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1240 (bfd_plugin_arch): Remove declaration.
1241 * bfd-in2.h: Regenerate.
1242 * po/SRC-POTFILES.in: Regenerate.
1244 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1245 Alan Modra <amodra@gmail.com>
1248 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1250 2020-01-24 Jim Wilson <jimw@sifive.com>
1252 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1253 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1254 avoid over long line.
1256 2020-01-24 Nick Clifton <nickc@redhat.com>
1259 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1260 syms and keep strings flags as these may have been set in order to
1261 prevent a bogus call to free.
1263 2020-01-23 Nick Clifton <nickc@redhat.com>
1265 * po/fr.po: Updated French translation.
1267 2020-01-23 Alan Modra <amodra@gmail.com>
1270 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1271 by zero when p_align is zero.
1273 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1275 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1276 (riscv_prefix_cmp): Likewise.
1277 (riscv_non_std_ext_p): Deleted.
1278 (riscv_std_sv_ext_p): Likewise.
1279 (riscv_non_std_sv_ext_p): Likewise.
1280 (riscv_merge_non_std_and_sv_ext): Rename to...
1281 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1282 (riscv_merge_arch_attr_info): Replace 3 calls to
1283 riscv_merge_non_std_and_sv_ext with single call to
1284 riscv_merge_multi_letter_ext.
1285 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1286 encounter a 'z' prefix.
1287 (riscv_get_prefix_class): New function, return prefix class based
1288 on first few characters of input string.
1289 (riscv_parse_config): New structure to factor out minor differences
1290 in extension class parsing behaviour.
1291 (riscv_parse_sv_or_non_std_ext): Rename to...
1292 (riscv_parse_prefixed_ext): and parameterise with
1294 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1295 (riscv_multi_letter_ext_valid_p): New.
1296 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1297 (riscv_parse_subset): Delegate all non-single-letter parsing work
1298 to riscv_parse_prefixed_ext.
1299 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1300 (riscv_get_prefix_class): Declare.
1302 2020-01-22 Alan Modra <amodra@gmail.com>
1304 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1305 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1306 __tls_get_addr_desc.
1307 (ppc64_elf_size_stubs): Add section for linker generated
1308 __tls_get_addr_desc wrapper function. Loop at least once if
1309 generating this function.
1310 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1311 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1313 2020-01-22 Alan Modra <amodra@gmail.com>
1315 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1316 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1318 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1319 (STDU_R1_0R1, ADDI_R1_R1): Define.
1320 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1321 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1322 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1323 no_tls_get_addr_regsave.
1324 (branch_reloc_hash_match): Add hash3 and hash4.
1325 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1326 (ppc64_elf_size_dynamic_sections): Likewise.
1327 (ppc64_elf_relocate_section): Likewise.
1328 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1329 __tls_get_addr stub.
1330 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1332 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1333 eh_frame for regsave __tls_get_addr.
1335 2020-01-22 Alan Modra <amodra@gmail.com>
1337 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1338 which __tls_get_addr calls will be eliminated.
1340 2020-01-20 Nick Clifton <nickc@redhat.com>
1342 * po/pt.po: Updates Portuguese translation.
1343 * po/ru.po: Updated Russian translation.
1344 * po/uk.po: Updated Ukranian translation.
1346 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1349 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1350 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1352 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1353 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1354 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1355 "rex leal x@tlsdesc(%rip), %reg" to
1356 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1357 "call *(%eax)" to "nopl (%rax)".
1359 2020-01-20 Alan Modra <amodra@gmail.com>
1361 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1362 (MTLR_R11): Don't define.
1363 (LD_R0_0R3, CMPDI_R0_0): Define.
1364 (build_tls_get_addr_stub): Don't use r11 in stub.
1366 2020-01-20 Alan Modra <amodra@gmail.com>
1368 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1369 (defined_sym_val, is_tls_get_addr): Likewise.
1371 2020-01-18 Nick Clifton <nickc@redhat.com>
1373 * version.m4 (BFD_VERSION): Set to 2.34.50.
1374 * configure: Regenerate.
1375 * po/bfd.pot: Regenerate.
1377 2020-01-18 Nick Clifton <nickc@redhat.com>
1379 Binutils 2.34 branch created.
1381 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1383 * coff-arm.c: Fix spelling error (seperate).
1384 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1386 * sysdep.h (strnlen): Fix spelling error (seperate).
1388 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1391 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1393 2020-01-15 Alan Modra <amodra@gmail.com>
1396 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1397 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1398 of function symbols unless dot symbols are present. Do warn
1399 whenever one is created, regardles of whether a PLT entry is
1400 also emitted for the function symbol.
1402 2020-01-14 Alan Modra <amodra@gmail.com>
1404 * som.c (som_bfd_count_ar_symbols): Error when file position
1405 of symbols on chains is not strictly increasing.
1407 2020-01-14 Alan Modra <amodra@gmail.com>
1409 * vms.h (VMS_DEBUG): Define as 0.
1410 * vms-alpha.c (image_write): Move debug output after bounds check.
1412 (_bfd_vms_slurp_eihd): Warning fix.
1413 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1415 2020-01-13 Alan Modra <amodra@gmail.com>
1417 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1418 for "ignored" records.
1420 2020-01-13 Alan Modra <amodra@gmail.com>
1422 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1423 Delete asect name check. Move asect NULL check to wasm_object_p.
1424 Correct bounds check of sizes against end. Replace uses of
1425 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1426 just one bfd_release.
1427 (wasm_scan): Don't use malloc/strdup for section names,
1428 bfd_alloc instead. Simplify code prefixing section name.
1429 Formatting. Don't attempt to free memory here..
1430 (wasm_object_p): ..do so here.
1432 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1435 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1436 UNDEFWEAK_NO_DYNAMIC_RELOC.
1437 (allocate_dynrelocs_for_symbol): Likewise.
1439 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1442 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1444 2020-01-10 Alan Modra <amodra@gmail.com>
1446 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1448 2020-01-09 Nick Clifton <nickc@redhat.com>
1451 * bfd.c (bfd_convert_section_contents): Check for a compress
1452 header size that is larger than the actual section size.
1454 2020-01-08 Alan Modra <amodra@gmail.com>
1457 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1458 after removing sections.
1460 2020-01-06 Jim Wilson <jimw@sifive.com>
1463 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1464 check for !bfd_link_pic (info).
1465 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1466 <R_RISCV_JAL>: Add comment.
1467 (_bfd_riscv_relax_section): For plt.offset check, add check for
1468 bfd_link_pic (info). Add comment.
1470 2020-01-06 Alan Modra <amodra@gmail.com>
1472 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1473 match failures. Don't init to bfd_error_wrong_format before
1474 calling _bfd_check_format.
1476 2020-01-06 Alan Modra <amodra@gmail.com>
1478 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1479 status rather than exiting on stack overflow or underflow.
1480 (_bfd_vms_slurp_etir): Adjust to suit.
1482 2020-01-06 Alan Modra <amodra@gmail.com>
1484 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1486 2020-01-06 Alan Modra <amodra@gmail.com>
1488 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1489 command. Check name offset is within command.
1490 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1491 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1492 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1493 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1494 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1495 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1496 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1497 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1498 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1499 (bfd_mach_o_read_segment): Similarly.
1500 (bfd_mach_o_read_thread): Properly bound check thread struct.
1501 Don't repeat checks on second loop.
1502 (bfd_mach_o_read_command): Fail on invalid command length.
1504 2020-01-04 Alan Modra <amodra@gmail.com>
1506 * format.c (bfd_check_format_matches): Add preserve_match.
1507 Save initial bfd state in "preserve", matched bfd state in
1508 "preserve_match". Save just the first match. Release
1509 bfd_alloc memory. Restore and finish preserved state as
1510 appropriate on all function exit paths.
1512 2020-01-04 Alan Modra <amodra@gmail.com>
1514 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1516 2020-01-04 Alan Modra <amodra@gmail.com>
1518 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1521 2020-01-03 Nick Clifton <nickc@redhat.com>
1524 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1525 there is enough data remaining in the code buffer before
1526 attempting to read a function stub.
1528 2020-01-03 Nick Clifton <nickc@redhat.com>
1531 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1532 return value from bfd_malloc.
1533 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1534 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1535 (elf32_arm_filter_cmse_symbols): Likewise.
1536 (elf32_arm_write_section): Likewise.
1537 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1538 (bfd_mach_o_follow_dsym): Likewise.
1539 * pef.c (bfd_pef_print_loader_section): Likewise.
1540 (bfd_pef_scan_start_address): Likewise.
1541 (bfd_pef_parse_function_stubs): Likewise.
1542 (bfd_pef_parse_symbols): Likewise.
1544 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1546 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1547 on binary inputs ld/PR25316.
1548 (is_ia64_elf): new helper to filter on ia64 objects.
1550 2020-01-03 Jan Beulich <jbeulich@suse.com>
1552 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1554 (bfd_mach_o_scan): Insert underscore in two variable names.
1556 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1558 * Makefile.am: Add z80-elf target support.
1559 * configure.ac: Likewise.
1560 * targets.c: Likewise.
1561 * Makefile.in: Regenerate.
1562 * configure: Regenerate.
1563 * config.bfd: Add z80-elf target support and new arches: ez80 and
1565 * elf32-z80.c: New file.
1566 * archures.c: Add new z80 architectures: eZ80 and Z180.
1567 * coffcode.h: Likewise.
1568 * cpu-z80.c: Likewise.
1569 * coff-z80.c: Add new relocations for Z80 target and local label
1571 * reloc.c: Add new relocs.
1572 * bfd-in2.h: Regenerate.
1573 * libbfd.h: Regenerate.
1575 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1579 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1581 2020-01-01 Alan Modra <amodra@gmail.com>
1583 Update year range in copyright notice of all files.
1585 For older changes see ChangeLog-2019
1587 Copyright (C) 2020 Free Software Foundation, Inc.
1589 Copying and distribution of this file, with or without modification,
1590 are permitted in any medium without royalty provided the copyright
1591 notice and this notice are preserved.
1597 version-control: never