1 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
3 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
4 (EXECUTABLE_SUFFIX): Likewise.
5 * config.in: Regenerated.
7 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
8 _bfd_generic_close_and_cleanup.
9 (plugin_list_entry): Remove resolution_file, resolution_option,
10 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
11 lto_wrapper, gcc_env and initialized,
12 (need_lto_wrapper_p): Removed.
13 (get_lto_wrapper): Likewise.
14 (setup_lto_wrapper_env): Likewise.
15 (register_all_symbols_read): Likewise.
16 (egister_cleanup): Likewise.
17 (get_symbols): Likewise.
18 (add_input_file): Likewise.
19 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
20 (add_symbols): Updated.
21 (try_claim): Likewise.
22 (try_load_plugin): Likewise.
23 (bfd_plugin_canonicalize_symtab): Likewise.
24 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
25 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
27 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
30 * plugin.c (plugin_list_entry): Add has_symbol_type.
31 (add_symbols_v2): New function.
32 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
34 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
35 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
38 2020-03-20 Alan Modra <amodra@gmail.com>
40 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
41 enough to read number of symbols.
43 2020-03-20 Alan Modra <amodra@gmail.com>
45 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
46 backend functions for NULL before calling.
47 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
48 (bfd_section_from_shdr, assign_section_numbers): Likewise.
49 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
50 * elfnn-ia64.c (ignore_errors): New function.
51 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
53 2020-03-19 Nick Clifton <nickc@redhat.com>
56 * dwarf2.c (struct varinfo): Add unit_offset field to record the
57 location of the varinfo in the unit's debug info data. Change the
58 type of the stack field to a boolean.
59 (lookup_var_by_offset): New function. Returns the varinfo
60 structure for the variable described at the given offset in the
62 (scan_unit_for_symbols): Add support for variables which have the
63 DW_AT_specification attribute.
65 2020-03-19 Nick Clifton <nickc@redhat.com>
68 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
71 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
73 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
75 2020-03-18 Nick Clifton <nickc@redhat.com>
78 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
79 memory access when processing a corrupt secondary reloc section.
81 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
83 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
84 instead of calling abort.
85 * elf32-csky.c (csky_build_one_stub): Likewise.
86 * elf32-hppa.c (hppa_build_one_stub): Likewise.
87 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
88 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
89 * elf32-metag.c (metag_build_one_stub): Likewise.
90 * elf32-nios2.c (nios2_build_one_stub): Likewise.
91 * elf64-ppc.c (ppc_build_one_stub): Likewise.
92 (ppc_size_one_stub): Likewise.
93 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
95 2020-03-17 Nick Clifton <nickc@redhat.com>
98 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
101 2020-03-17 Nick Clifton <nickc@redhat.com>
104 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
105 free. Add free on another failure path.
107 2020-03-16 Alan Modra <amodra@gmail.com>
110 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
111 we have a non-zero section count. Do lma comparison in octets.
113 2020-03-16 Alan Modra <amodra@gmail.com>
115 * vms-alpha.c (dst_restore_location): Validate index into
116 dst_ptr_offsets array before accessing. Return status.
117 (dst_retrieve_location): Similarly, making "loc" parameter a
118 pointer to return value.
119 (_bfd_vms_slurp_etir): Update calls to above functions.
121 2020-03-14 Kamil Rytarowski <n54@gmx.com>
123 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
125 * configure: Regenerated.
127 2020-03-14 Alan Modra <amodra@gmail.com>
129 * section.c (BFD_FAKE_SECTIONS): Formatting.
130 * bfd-in2.h: Regenerate.
132 2020-03-13 Kamil Rytarowski <n54@gmx.com>
134 * elf.c (elfcore_grok_netbsd_note): Add support for
135 NT_NETBSDCORE_LWPSTATUS notes.
137 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
139 * bfd-in2.h: Regenerate.
140 * section.c (asection): Add already_assigned field.
141 (BFD_FAKE_SECTION): Add default initializer for it.
142 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
143 * elf32-arm.c (arm_build_one_stub): Add support for
144 non_contiguous_regions.
145 * elf32-csky.c (csky_build_one_stub): Likewise.
146 * elf32-hppa.c (hppa_build_one_stub): Likewise.
147 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
148 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
149 * elf32-metag.c (metag_build_one_stub): Likewise.
150 * elf32-nios2.c (nios2_build_one_stub): Likewise.
151 * elf64-ppc.c (ppc_build_one_stub): Likewise.
152 (ppc_size_one_stub): Likewise.
153 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
154 * elflink.c (elf_link_input_bfd): Likewise.
156 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
159 * elf-linker-x86.h (elf_linker_x86_params): Add
160 static_before_all_inputs and has_dynamic_linker.
161 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
162 dynamic input objects if -static is passed at command-line
163 before all input files without --dynamic-linker unless
164 --no-dynamic-linker is used.
166 2020-03-13 Kamil Rytarowski <n54@gmx.com>
168 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
170 2020-03-13 Christian Eggers <ceggers@gmx.de>
172 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
174 * elfcode.h (bfd_from_remote_memory): Add units to several
175 parameters. New local "opb". Fix usage of p_align. Fix
176 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
177 call of target_read_memory.
178 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
179 calculation of "offset" and "output_offset".
180 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
181 from "offset" and fix calculation of "end" from "vma+size". Fix
182 comparison between "sh_addr" and "vma"/"output_offset".
183 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
184 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
186 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
187 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
188 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
189 assignment of p_paddr from phdr_lma. Fix comparison between
190 "lma+size" and "next->lma".
191 (elf_sort_segments): Fix assignment from p_paddr to lma.
192 (assign_file_positions_for_load_sections): Add unit (bytes) to
193 local "align". Fix calculation of local "off_adjust". Fix
194 calculation of local "filehdr_vaddr".
195 (assign_file_positions_for_non_load_sections): New local "opb".
196 Fix calculation of "end" from "p_size". Fix comparison between
197 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
198 from "end" and "p_vaddr".
199 (rewrite_elf_program_header): Fix comparison between p_vaddr and
200 vma. Fix assignment to p_paddr from lma. Fix comparison between
201 p_paddr and lma. Fix assignment to p_paddr from lma.
202 * merge.c (sec_merge_emit): New local "opb". Convert
203 "alignment_power" to octets.
204 (_bfd_add_merge_section): New locals "alignment_power" and
205 "opb". Fix comparison between "alignment_power" and
207 (_bfd_merge_sections): New local "opb". Divide size by opb
208 before checking align mask.
210 2020-03-13 Christian Eggers <ceggers@gmx.de>
212 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
213 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
215 (_bfd_elf_make_section_from_phdr): Similarly.
216 (elf_fake_sections): Fix calculation of
217 Elf_Internal_shdr::sh_addr from section VMA.
218 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
220 (assign_file_positions_for_load_sections): Fix calculations of
221 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
222 comparison between program header address and section LMA.
223 (assign_file_positions_for_non_load_sections): Likewise.
224 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
225 (IS_CONTAINED_BY_VMA): Add parameter opb.
226 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
227 INCLUDE_SECTION_IN_SEGMENT): Likewise.
228 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
229 Fix calculations of p_addr_valid and p_vaddr_offset.
230 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
231 with octets per byte when comparing against p_vaddr.
233 2020-03-11 Alan Modra <amodra@gmail.com>
235 * som.c (setup_sections): Sanity check subspace.name.
237 2020-03-11 Alan Modra <amodra@gmail.com>
239 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
241 2020-03-10 Alan Modra <amodra@gmail.com>
244 * ihex.c (ihex_write_object_contents): Don't assume ordering of
247 2020-03-09 Alan Modra <amodra@gmail.com>
249 * wasm-module.c (wasm_scan): Sanity check file name length
250 before allocating memory. Move common section setup code. Do
251 without bfd_tell to calculate section size.
253 2020-03-06 Nick Clifton <nickc@redhat.com>
255 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
256 with error messages and failure return values.
258 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
260 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
261 relocation sections for any removed reference to a dynamic symbol.
263 2020-03-05 Nick Clifton <nickc@redhat.com>
265 * elf-bfd.h (struct elf_backend_data): Add new fields:
266 init_secondary_reloc_section, slurp_secondary_reloc_section,
267 write_secondary_reloc_section.
268 (_bfd_elf_init_secondary_reloc_section): Prototype.
269 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
270 (_bfd_elf_write_secondary_reloc_section): Prototype.
271 * elf.c ( bfd_section_from_shdr): Invoke the new
272 init_secondary_reloc_section backend function, if defined, when a
273 second reloc section is encountered.
274 (swap_out_syms): Invoke the new symbol_section_index function, if
275 defined, when computing the section index of an OS/PROC specific
277 (_bfd_elf_init_secondary_reloc_section): New function.
278 (_bfd_elf_slurp_secondary_reloc_section): New function.
279 (_bfd_elf_write_secondary_reloc_section): New function.
280 (_bfd_elf_copy_special_section_fields): New function.
281 * elfcode.h (elf_write_relocs): Invoke the new
282 write_secondary_relocs function, if defined, in order to emit
284 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
285 function, if defined, in order to read in secondary relocs.
286 * elfxx-target.h (elf_backend_copy_special_section_fields):
287 Provide a non-NULL default definition.
288 (elf_backend_init_secondary_reloc_section): Likewise.
289 (elf_backend_slurp_secondary_reloc_section): Likewise.
290 (elf_backend_write_secondary_reloc_section): Likewise.
291 (struct elf_backend_data elfNN_bed): Add initialisers for the new
293 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
294 * configure: Regenerate.
296 2020-03-05 Alan Modra <amodra@gmail.com>
298 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
299 against file size before allocating memory. Use bfd_alloc rather
300 than bfd_zalloc for carsym/strings memory.
302 2020-03-04 Alan Modra <amodra@gmail.com>
304 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
305 sh_addr mod sh_addalign is zero.
307 2020-03-04 Alan Modra <amodra@gmail.com>
309 * format.c (bfd_check_format_matches): Call cleanup on error exit.
311 2020-03-03 Alan Modra <amodra@gmail.com>
313 * format.c (struct bfd_preserve): Add cleanup field.
314 (bfd_preserve_save): Add cleanup param and save.
315 (bfd_preserve_restore): Return cleanup.
316 (bfd_preserve_finish): Call the cleanup for the discarded match.
317 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
318 and clear when preserving a match. Restore cleanup too when
319 restoring that match.
321 2020-03-02 Alan Modra <amodra@gmail.com>
323 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
324 * hpux-core.c (hpux_core_core_file_p): Update prototype.
325 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
326 (core_sco5_vec): Correct initialisers.
328 2020-03-02 Alan Modra <amodra@gmail.com>
330 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
331 * aix5ppc-core.c (xcoff64_core_p): Likewise.
332 * cisco-core.c (cisco_core_file_validate): Likewise.
333 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
334 * hpux-core.c (hpux_core_core_file_p): Likewise.
335 * irix-core.c (irix_core_core_file_p): Likewise.
336 * lynx-core.c (lynx_core_file_p): Likewise.
337 * netbsd-core.c (netbsd_core_file_p): Likewise.
338 * osf-core.c (osf_core_core_file_p): Likewise.
339 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
340 * sco5-core.c (sco5_core_file_p): Likewise.
342 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
344 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
346 2020-03-02 Alan Modra <amodra@gmail.com>
348 * targets.c (bfd_cleanup): New typedef.
349 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
350 * libbfd-in.h (_bfd_no_cleanup): Define.
351 * format.c (bfd_reinit): Add cleanup parameter, call it.
352 (bfd_check_format_matches): Set cleanup from _bfd_check_format
353 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
354 * aout-target.h (callback, object_p): Return bfd_cleanup.
355 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
356 * archive.c (bfd_generic_archive_p): Likewise.
357 * binary.c (binary_object_p): Likewise.
358 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
359 * coff-ia64.c (ia64coff_object_p): Likewise.
360 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
361 * coff-sh.c (coff_small_object_p): Likewise.
362 * coff-stgo32.c (go32_check_format): Likewise.
363 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
364 (xcoff64_core_p): Likewise.
365 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
366 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
367 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
368 * elfcode.h (elf_object_p): Likewise.
369 * elfcore.h (elf_core_file_p): Likewise.
370 * i386msdos.c (msdos_object_p): Likewise.
371 * ihex.c (ihex_object_p): Likewise.
372 * libaout.h (some_aout_object_p): Likewise.
373 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
374 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
375 * libbfd.c (_bfd_dummy_target): Likewise.
376 * libcoff-in.h (coff_object_p): Likewise.
377 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
378 (bfd_mach_o_arm64_core_p): Likewise.
379 * mach-o-arm.c (bfd_mach_o_arm_object_p),
380 (bfd_mach_o_arm_core_p): Likewise.
381 * mach-o-i386.c (bfd_mach_o_i386_object_p),
382 (bfd_mach_o_i386_core_p): Likewise.
383 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
384 (bfd_mach_o_x86_64_core_p): Likewise.
385 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
386 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
387 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
388 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
389 * mmo.c (mmo_object_p): Likewise.
390 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
391 * peicode.h (coff_real_object_p, pe_ILF_object_p),
392 (pe_bfd_object_p): Likewise.
393 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
394 * ppcboot.c (ppcboot_object_p): Likewise.
395 * rs6000-core.c (rs6000coff_core_p): Likewise.
396 * som.c (som_object_setup, som_object_p): Likewise.
397 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
398 * tekhex.c (tekhex_object_p): Likewise.
399 * vms-alpha.c (alpha_vms_object_p): Likewise.
400 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
401 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
402 * wasm-module.c (wasm_object_p): Likewise.
403 * xsym.c (bfd_sym_object_p): Likewise.
404 * xsym.h (bfd_sym_object_p): Likewise.
405 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
407 * pdp11.c (some_aout_object_p): Likewise.
408 * plugin.c (register_ld_plugin_object_p): Update object_p
410 * plugin.h (register_ld_plugin_object_p): Likewise.
411 * bfd-in2.h: Regenerate.
412 * libbfd.h: Regenerate.
413 * libcoff.h: Regenerate.
415 2020-03-02 Alan Modra <amodra@gmail.com>
417 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
418 applicable section flags.
419 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
420 (mips_ecoff_bele_vec): Likewise.
421 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
423 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
424 (_bfd_ecoff_styp_to_sec_flags): Likewise.
426 2020-03-02 Alan Modra <amodra@gmail.com>
428 * elf32-m32r.c (m32r_elf_section_flags): New function.
429 (elf_backend_section_flags): Define.
430 * elf32-nds32.c (nds32_elf_section_flags): New function.
431 (elf_backend_section_flags): Define.
432 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
433 .sbss and .sdata sections.
434 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
435 for SHF_V850_GPREL sections.
436 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
438 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
439 for SHF_PARISC_SHORT sections.
440 * elf64-ppc.c (ppc64_elf_section_flags): New function.
441 (elf_backend_section_flags): Define.
442 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
443 for SHF_MIPS_GPREL sections. Delete FIXME.
445 2020-03-02 Alan Modra <amodra@gmail.com>
447 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
448 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
449 calling elf_backend_section_flags with adjusted params. Use
450 newsect->flags past that point.
451 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
453 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
454 to have their type overridden, and all sh_flags but processor and
456 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
457 * elf32-mep.c (mep_elf_section_flags): Likewise.
458 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
459 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
460 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
461 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
462 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
463 stub BFD and non-aarch64 input files when scanning for stubs.
465 2020-03-02 Alan Modra <amodra@gmail.com>
467 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
468 limit to decompressed element size.
470 2020-03-02 Alan Modra <amodra@gmail.com>
472 * vms-lib.c (vms_traverse_index): Add recur_count param and
473 update calls. Fail on excessive recursion.
475 2020-03-02 Alan Modra <amodra@gmail.com>
477 * vms-alpha.c (vms_get_remaining_object_record): Use
478 bfd_realloc_or_free rather than bfd_realloc.
479 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
480 (dst_define_location, parse_module): Likewise, and check realloc
481 return status before using memory. Return status from function
482 adjusting all callers.
484 2020-02-28 Alan Modra <amodra@gmail.com>
486 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
488 2020-02-28 Alan Modra <amodra@gmail.com>
490 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
491 Remove duplicate undersize check.
493 2020-02-27 Alan Modra <amodra@gmail.com>
496 * mmo.c (mmo_scan): Set SEC_DATA for .data.
498 2020-02-27 Alan Modra <amodra@gmail.com>
501 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
502 (coff_section_type): Adjust comment.
503 (decode_section_type): Likewise. Call coff_section_type before
505 (bfd_decode_symclass): Use 'c' for common sections other than
508 2020-02-27 Alan Modra <amodra@gmail.com>
510 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
513 2020-02-27 Alan Modra <amodra@gmail.com>
515 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
516 if file is an archive element.
517 * bfd-in2.h: Regenerate.
519 2020-02-26 Alan Modra <amodra@gmail.com>
521 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
522 bfd_set_error on failing test. Don't bother changing bfd_error on
523 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
524 Check sym name is within string buffer. Use size_t for some vars.
525 (do_slurp_coff_armap): Use size_t for some variables, fix size of
526 int_buf. Don't change bfd_error on file read error. Use
527 _bfd_mul_overflow when calculating carsym buffer size. Reorder
528 calculations to catch overflows before they occur. malloc and
529 free raw armap rather than using bfd_alloc. Read raw armap before
530 allocating carsym+strings buffer.
531 (_bfd_slurp_extended_name_table): Localize variables. Check
532 name size against file size.
534 2020-02-26 Alan Modra <amodra@gmail.com>
536 * vms-lib.c (vms_lib_read_index): Release correct buffer.
538 2020-02-26 Alan Modra <amodra@gmail.com>
540 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
541 malloc. Check for NULL return from bfd_malloc.
542 (rx_table_find, rx_table_map): Likewise.
543 (rx_set_section_contents): Check bfd_alloc return.
544 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
546 2020-02-26 Alan Modra <amodra@gmail.com>
548 * aoutx.h: Indent labels correctly. Format error strings.
549 * archive.c: Likewise.
550 * archive64.c: Likewise.
551 * coff-arm.c: Likewise.
552 * coff-rs6000.c: Likewise.
553 * coff-stgo32.c: Likewise.
554 * cpu-arm.c: Likewise.
555 * dwarf2.c: Likewise.
556 * elf-ifunc.c: Likewise.
557 * elf-properties.c: Likewise.
558 * elf-s390-common.c: Likewise.
559 * elf-strtab.c: Likewise.
561 * elf32-arm.c: Likewise.
562 * elf32-bfin.c: Likewise.
563 * elf32-cr16.c: Likewise.
564 * elf32-csky.c: Likewise.
565 * elf32-i386.c: Likewise.
566 * elf32-m68k.c: Likewise.
567 * elf32-msp430.c: Likewise.
568 * elf32-nds32.c: Likewise.
569 * elf32-nios2.c: Likewise.
570 * elf32-pru.c: Likewise.
571 * elf32-xtensa.c: Likewise.
572 * elf64-ia64-vms.c: Likewise.
573 * elf64-x86-64.c: Likewise.
574 * elfcode.h: Likewise.
575 * elfcore.h: Likewise.
576 * elflink.c: Likewise.
577 * elfnn-aarch64.c: Likewise.
578 * elfnn-ia64.c: Likewise.
579 * elfnn-riscv.c: Likewise.
580 * elfxx-mips.c: Likewise.
581 * elfxx-sparc.c: Likewise.
582 * elfxx-x86.c: Likewise.
583 * i386lynx.c: Likewise.
586 * plugin.c: Likewise.
589 2020-02-26 Alan Modra <amodra@gmail.com>
592 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
594 (bfd_elf_add_dt_needed_tag): Declare.
595 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
596 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
597 from elf_add_dt_needed_tag. Remove soname and doit param.
598 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
599 to see whether as-needed lib is already loaded, use dyn_loaded
600 list instead. When saving and restoring around as-needed lib
601 handle possibility that dynstr has not been initialised. Don't
602 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
603 Mark libs loaded via DT_NEEDED entries of other libs with
604 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
606 (elf_link_check_versioned_symbol): Remove now unneccesary
607 DYNAMIC check when traversing dyn_loaded list.
609 2020-02-26 Alan Modra <amodra@gmail.com>
611 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
613 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
616 * plugin.c (need_lto_wrapper_p): New.
617 (bfd_plugin_set_program_name): Add an int argument to set
619 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
621 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
623 2020-02-24 Alan Modra <amodra@gmail.com>
625 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
627 2020-02-24 Alan Modra <amodra@gmail.com>
629 * vms-lib.c (struct carsym_mem): Add limit.
630 (vms_add_index): Heed limit.
631 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
632 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
633 Always return actual number read.
634 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
635 assertion with error exit.
637 2020-02-22 Alan Modra <amodra@gmail.com>
640 * elf.c (assign_file_positions_for_load_sections): Continue linking
641 on "PHDR segment not covered by LOAD segment" errors.
643 2020-02-21 Alan Modra <amodra@gmail.com>
645 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
647 (bfd_mach_o_canonicalize_reloc): Likewise.
648 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
649 counts and offsets against file size.
650 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
651 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
652 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
653 against file size. Delete symbol table error message.
654 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
656 (bfd_mach_o_read_symtab): Likewise.
657 (bfd_mach_o_read_command): Pass file size.
658 (bfd_mach_o_scan): Sanity check command count against file size.
660 2020-02-21 Alan Modra <amodra@gmail.com>
663 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
664 "text", "data" and "bss" section pointer vars. Don't update
665 section size, just exec header sizes.
666 (adjust_sizes_and_vmas): Don't update text section size. Set
667 initial exec header a_text. Print exec headers sizes.
668 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
669 (adjust_sizes_and_vmas): Similarly. Formatting.
670 (final_link): Correct final file extension.
672 2020-02-20 Nick Clifton <nickc@redhat.com>
674 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
676 * elfxx-target.h (elf_backend_symbol_section_index): Provide
678 (elfNN_bed): Initialise the symbol_section_index field.
679 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
680 OS and PROC specific section indicies. Warn if converting other
681 reserved incidies to SHN_ABS.
683 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
686 * cpu-z80.c: Add machine type compatibility checking.
688 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
691 * plugin.c (plugin_list_entry): Remove handle.
692 (try_load_plugin): Call dlclose before return.
694 2020-02-19 Alan Modra <amodra@gmail.com>
696 * libbfd-in.h (_bfd_constant_p): Define.
697 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
698 file size before allocating memory.
699 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
700 * elf.c (bfd_elf_get_str_section): Likewise.
701 (_bfd_elf_slurp_version_tables): Likewise.
702 * libbfd.h: Regenerate.
704 2020-02-19 Alan Modra <amodra@gmail.com>
706 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
707 * aoutx.h (aout_get_external_symbols): Replace calls to
708 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
709 (slurp_reloc_table): Likewise.
710 * archive.c (do_slurp_bsd_armap): Likewise.
711 (do_slurp_coff_armap): Likewise.
712 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
713 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
714 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
715 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
716 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
717 (_bfd_coff_get_external_symbols): Likewise.
718 * ecoff.c (ecoff_slurp_symbolic_header),
719 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
720 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
721 (ecoff_indirect_link_order): Likewise.
722 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
723 (_bfd_elf_slurp_version_tables): Likewise.
724 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
725 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
726 * elf32-rx.c (elf32_rx_relax_section): Likewise.
727 * elf64-alpha.c (READ): Likewise.
728 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
729 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
730 * elfcode.h (elf_slurp_symbol_table),
731 (elf_slurp_reloc_table_from_section): Likewise.
732 * elflink.c (elf_link_add_object_symbols),
733 (elf_link_check_versioned_symbol): Likewise.
734 * elfxx-mips.c (READ): Likewise.
735 * i386lynx.c (slurp_reloc_table): Likewise.
736 * lynx-core.c (lynx_core_file_p): Likewise.
737 * mach-o.c (bfd_mach_o_canonicalize_relocs),
738 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
739 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
740 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
741 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
742 (bfd_pef_parse_symbols): Likewise.
743 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
744 * som.c (setup_sections, som_slurp_string_table),
745 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
746 (som_bfd_fill_in_ar_symbols): Likewise.
747 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
748 (evax_bfd_print_image): Likewise.
749 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
750 * wasm-module.c (wasm_scan): Likewise.
751 * xcofflink.c (xcoff_link_add_symbols): Likewise.
752 * xsym.c (bfd_sym_read_name_table),
753 (bfd_sym_print_type_information_table_entry): Likewise.
754 * libbfd.h: Regenerate.
756 2020-02-19 Alan Modra <amodra@gmail.com>
758 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
759 reading external relocs.
760 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
761 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
763 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
765 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
766 (m32c_elf_relax_section): Likewise.
767 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
768 (rl78_elf_relax_section): Likewise.
769 * elf32-rx.c (rx_offset_for_reloc): Likewise.
770 (elf32_rx_relax_section): Likewise.
771 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
772 parameter types and use..
773 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
774 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
775 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
776 being read from file, just the extra.
777 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
778 after reading external syms. Free on failure.
780 2020-02-19 Alan Modra <amodra@gmail.com>
782 * coffcode.h (buy_and_read, coff_slurp_line_table),
783 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
784 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
785 corresponding bfd_alloc call. Adjust variables to suit.
786 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
787 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
788 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
789 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
790 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
791 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
792 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
793 * elf32-rx.c (elf32_rx_relax_section): Likewise.
794 * elf64-alpha.c (READ): Likewise.
795 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
796 (elf_slurp_symbol_table, elf_slurp_reloc_table),
797 (bfd_from_remote_memory): Likewise.
798 * elfcore.h (core_find_build_id): Likewise.
799 * elfxx-mips.c (READ): Likewise.
800 * mach-o.c (bfd_mach_o_mangle_sections),
801 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
802 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
803 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
804 * som.c (setup_sections, som_prep_for_fixups)
805 (som_build_and_write_symbol_table, som_slurp_symbol_table),
806 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
807 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
808 (som_bfd_ar_write_symbol_stuff): Likewise.
809 * vms-alpha.c (vector_grow1): Likewise.
810 * vms-lib.c (vms_add_index): Likewise.
811 * wasm-module.c (wasm_scan_name_function_section): Likewise.
812 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
813 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
814 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
815 (bfd_alloc2, bfd_zalloc2): Delete.
816 (_bfd_mul_overflow): Define.
817 * libbfd.h: Regenerate.
819 2020-02-19 Alan Modra <amodra@gmail.com>
821 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
823 (assign_section_numbers): Likewise.
824 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
825 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
826 bfd_malloc2, size_t amt, and unsigned tls_count.
827 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
828 * elflink.c (elf_create_symbuf): Use bfd_malloc.
829 (elf_output_implib): Use bfd_alloc.
831 2020-02-19 Alan Modra <amodra@gmail.com>
833 * bfd.c (struct bfd): Move format and direction to other
834 bitfields. Add "size".
835 * bfdio.c (bfd_get_size): Cache size when not writing file.
836 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
837 returning zero, ie. unknown.
838 (bfd_get_alt_debug_link_info): Likewise.
839 * bfd-in2.h: Regenerate.
841 2020-02-19 Alan Modra <amodra@gmail.com>
843 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
844 bfd_get_file_size twice.
845 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
846 zero, ie. unknown, return.
847 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
848 * elfcode.h (elf_swap_shdr_in): Likewise.
849 (elf_object_p): Don't call bfd_get_file_size twice and correct
852 2020-02-19 Alan Modra <amodra@gmail.com>
854 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
855 FALSE if memory alloc fails. Adjust calls.
856 * som.c (som_prep_for_fixups): Likewise.
857 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
858 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
859 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
860 * som.c (som_build_and_write_symbol_table): Return via error_return
862 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
863 (VEC_APPEND_EL): Delete.
864 (vector_grow1): Return pointer to element. Catch overflow.
865 Return NULL on memory allocation failure.
866 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
867 (alpha_vms_add_fixup_ca): Likewise.
868 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
870 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
872 2020-02-19 Alan Modra <amodra@gmail.com>
874 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
875 * aout-target.h (object_p): Likewise.
876 * aout-tic30.c (tic30_aout_object_p): Likewise.
877 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
878 (emit_stringtab, write_syms, link_hash_table_create),
879 (aout_link_write_other_symbol): Likewise.
880 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
881 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
882 (_bfd_compute_and_write_armap): Likewise.
883 * archures.c (bfd_arch_list): Likewise.
884 * bfd.c (bfd_record_phdr): Likewise.
885 * binary.c (binary_canonicalize_symtab): Likewise.
886 * cisco-core.c (cisco_core_file_validate): Likewise.
887 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
888 (find_arm_glue, record_arm_to_thumb_glue),
889 (record_thumb_to_arm_glue): Likewise.
890 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
891 (ppc_allocate_toc_section): Likewise.
892 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
893 * coff-sh.c (sh_relax_section): Likewise.
894 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
895 * coffcode.h (handle_COMDAT, coff_new_section_hook),
896 (coff_set_alignment_hook, coff_mkobject),
897 (coff_compute_section_file_positions): Likewise.
898 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
899 (coff_find_nearest_line_with_names),
900 ( bfd_coff_set_symbol_class): Likewise.
901 * cofflink.c (_bfd_coff_link_hash_table_create),
902 (_bfd_coff_link_input_bfd): Likewise.
903 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
904 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
905 (build_line_info_table, sort_line_sequences),
906 (line_info_add_include_dir, line_info_add_file_name),
907 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
908 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
909 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
910 (_bfd_ecoff_find_nearest_line),
911 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
912 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
913 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
914 * elf-m10300.c (mn10300_elf_relax_section),
915 (elf32_mn10300_link_hash_table_create): Likewise.
916 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
917 * elf.c (make_mapping, copy_elf_program_header): Likewise.
918 * elf32-arm.c (elf32_arm_link_hash_table_create),
919 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
920 (elf32_arm_new_section_hook): Likewise.
921 * elf32-avr.c (elf_avr_new_section_hook),
922 (elf32_avr_link_hash_table_create, get_local_syms),
923 (elf32_avr_setup_section_lists): Likewise.
924 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
925 (bfin_link_hash_table_create): Likewise.
926 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
927 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
928 * elf32-csky.c (csky_elf_link_hash_table_create),
929 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
930 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
931 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
932 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
933 * elf32-i386.c (elf_i386_check_relocs): Likewise.
934 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
935 * elf32-m32r.c (m32r_elf_link_hash_table_create),
936 (m32r_elf_check_relocs): Likewise.
937 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
938 (elf32_m68hc11_setup_section_lists),
939 (elf32_m68hc11_size_stubs): Likewise.
940 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
941 * elf32-metag.c (elf_metag_link_hash_table_create),
942 (elf_metag_setup_section_lists): Likewise.
943 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
944 (microblaze_elf_check_relocs): Likewise.
945 * elf32-nds32.c (nds32_elf_link_hash_table_create),
946 (nds32_elf_check_relocs): Likewise.
947 * elf32-nios2.c (nios2_elf32_setup_section_lists),
948 (get_local_syms, nios2_elf32_check_relocs),
949 (nios2_elf32_link_hash_table_create): Likewise.
950 * elf32-or1k.c (or1k_elf_link_hash_table_create),
951 (or1k_elf_check_relocs): Likewise.
952 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
953 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
954 * elf32-s390.c (elf_s390_link_hash_table_create),
955 (elf_s390_check_relocs): Likewise.
956 * elf32-score.c (score_elf_create_got_section),
957 (s3_elf32_score_new_section_hook),
958 (elf32_score_link_hash_table_create): Likewise.
959 * elf32-score7.c (score_elf_create_got_section),
960 (s7_elf32_score_new_section_hook): Likewise.
961 * elf32-sh.c (sh_elf_link_hash_table_create),
962 (sh_elf_check_relocs): Likewise.
963 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
964 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
965 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
966 (tilepro_elf_check_relocs): Likewise.
967 * elf32-v850.c (remember_hi16s_reloc): Likewise.
968 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
969 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
970 (elf_xtensa_new_section_hook): Likewise.
971 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
972 (get_got_entry, elf64_alpha_check_relocs): Likewise.
973 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
974 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
975 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
976 * elf64-ppc.c (ppc64_elf_new_section_hook),
977 (ppc64_elf_link_hash_table_create, update_local_sym_info),
978 (update_plt_info, ppc64_elf_check_relocs): Likewise.
979 * elf64-s390.c (elf_s390_link_hash_table_create),
980 (elf_s390_check_relocs): Likewise.
981 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
982 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
983 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
984 (elf_link_add_archive_symbols, compute_bucket_count),
985 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
986 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
987 (bfd_elf_final_link): Likewise.
988 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
989 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
990 (elfNN_aarch64_new_section_hook): Likewise.
991 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
992 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
993 (riscv_elf_check_relocs): Likewise.
994 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
995 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
996 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
997 (_bfd_mips_elf_link_hash_table_create): Likewise.
998 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
999 (_bfd_sparc_elf_check_relocs),
1000 (_bfd_sparc_elf_new_section_hook): Likewise.
1001 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1002 (tilegx_elf_check_relocs): Likewise.
1003 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1004 * format.c (bfd_check_format_matches): Likewise.
1005 * hash.c (_bfd_stringtab_init): Likewise.
1006 * ihex.c (ihex_scan): Likewise.
1007 * irix-core.c (irix_core_core_file_p): Likewise.
1008 * linker.c (bfd_wrapped_link_hash_lookup),
1009 (_bfd_generic_link_hash_table_create),
1010 (_bfd_generic_reloc_link_order): Likewise.
1011 * lynx-core.c (lynx_core_file_p): Likewise.
1012 * netbsd-core.c (netbsd_core_file_p): Likewise.
1013 * osf-core.c (osf_core_core_file_p): Likewise.
1014 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1015 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1016 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1017 * peicode.h (pe_mkobject): Likewise.
1018 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1019 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1020 * sco5-core.c (read_uarea): Likewise.
1021 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1022 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1023 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1024 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1025 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1026 * srec.c (srec_scan): Likewise.
1027 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1028 * targets.c (bfd_target_list): Likewise.
1029 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1030 * trad-core.c (trad_unix_core_file_p): Likewise.
1031 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1032 (vms_new_section_hook): Likewise.
1033 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1034 * xcofflink.c (xcoff_get_section_contents),
1035 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1036 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1037 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1039 2020-02-19 Alan Modra <amodra@gmail.com>
1041 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1043 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1045 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1046 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1047 a build_list_p argument. Don't search plugin_list. Short circuit
1048 when building the plugin list.
1049 (has_plugin): Renamed to has_plugin_list.
1050 (bfd_plugin_set_plugin): Don't set has_plugin.
1051 (bfd_plugin_specified_p): Check plugin_list instead.
1052 (build_plugin_list): New function.
1053 (load_plugin): Call build_plugin_list and use plugin_list.
1055 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1058 * plugin.c (try_claim): Always clean up for LTO wrapper.
1059 (try_load_plugin): Treat each object as independent. Create a
1060 copy for plugin name.
1062 2020-02-11 Nick Clifton <nickc@redhat.com>
1064 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1065 for addresses in print statements.
1066 (msp430_elf_relax_delete_bytes): Likewise.
1067 (msp430_elf_relax_add_words): Likewise.
1068 (msp430_elf_relax_section): Likewise.
1070 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1072 * plugin.c (add_symbols): Clear plugin_data memory.
1074 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1077 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1078 (EXECUTABLE_SUFFIX): Likewise.
1079 * config.in: Regenerated.
1080 * configure: Likewise.
1081 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1082 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1083 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1084 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1085 (get_lto_wrapper): New.
1086 (setup_lto_wrapper_env): Likewise.
1087 (current_plugin): Likewise.
1088 (register_all_symbols_read): Likewise.
1089 (register_cleanup): Likewise.
1090 (get_symbols): Likewise.
1091 (add_input_file): Likewise.
1092 (bfd_plugin_close_and_cleanup): Likewise.
1093 (claim_file): Removed.
1094 (register_claim_file): Set current_plugin->claim_file.
1095 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1096 lto_syms in current_plugin.
1097 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1098 all_symbols_read handler. Copy real symbols to plugin_data.
1099 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1100 (try_load_plugin): Don't reuse the previous plugin for LTO
1101 wrapper. Set up GCC LTO wrapper if possible. Don't set
1102 plugin_list_iter->claim_file.
1103 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1105 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1108 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1110 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1111 check if previous instruction matches a conditional jump inserted
1112 earlier. Invert conditional jump and delete branch in this case.
1114 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1116 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1117 msp430_elf_relax_add_words. Support insertion of either one or two
1119 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1120 needs to be grown. Handle insertion of branch instruction to replace
1123 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1125 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1126 debugging relocations.
1127 (msp430_elf_relax_delete_bytes): Likewise.
1128 (msp430_elf_relax_add_two_words): Likewise.
1129 (msp430_elf_relax_section): Likewise.
1131 2020-02-10 Alan Modra <amodra@gmail.com>
1133 * archures.c: Wrap overlong z80 comments.
1134 * bfd-in2.h: Regenerate.
1136 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1139 * archures.c: Add GBZ80 and Z80N machine values.
1140 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1141 * coff-z80.c: Add support for new reloc.
1142 * coffcode.h: Add support for new machine values.
1143 * cpu-z80.c: Add support for new machine names.
1144 * elf32-z80.c: Add support for new reloc.
1145 * bfd-in2.h: Regenerate.
1146 * libbfd.h: Regenerate.
1148 2020-02-07 Nick Clifton <nickc@redhat.com>
1151 * elf.c (rewrite_elf_program_header): Do not complain if no
1152 sections are mapped to a segment.
1154 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1157 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1158 for garbage collection on __patchable_function_entries section
1159 without linked-to section.
1161 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1164 * bfd-in2.h: Regenerated.
1165 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1166 on section if gc_mark of any of its linked-to sections is set
1167 and don't set gc_mark again.
1168 * section.c (asection): Add linked_to_symbol_name to map_head
1171 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1173 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1174 reporting an unrecognized instruction with R_V850_LONGJUMP.
1176 2020-02-05 Alan Modra <amodra@gmail.com>
1178 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1180 2020-02-04 Alan Modra <amodra@gmail.com>
1182 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1183 R_PPC_VLE_ADDR20, goto copy_reloc.
1185 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1187 * bfd-in2.h: Regenerated.
1188 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1190 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1193 * bfd-in2.h: Regenerated.
1194 * ecoff.c (bfd_debug_section): Add section_id.
1195 * section.c (bfd_section): Add section_id.
1196 (SEC_ASSEMBLER_SECTION_ID): New.
1197 (BFD_FAKE_SECTION): Add section_id.
1199 2020-02-01 Nick Clifton <nickc@redhat.com>
1201 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1204 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1206 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1207 encodings are relative to the GOT on nios2, too.
1209 2020-01-31 Alan Modra <amodra@gmail.com>
1211 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1212 file. Use $< and $@ in rules.
1213 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1214 (elf32-ia64.c, elf64-ia64.c): Likewise.
1215 (elf32-riscv.c, elf64-riscv.c): Likewise.
1216 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1217 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1218 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1219 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1220 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1221 * Makefile.in: Regenerate.
1223 2020-01-31 Alan Modra <amodra@gmail.com>
1226 * elf.c (setup_group): Don't clear entire section contents,
1227 just the padding after group flags. Release alloc'd memory
1228 after a seek or read failure.
1230 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1232 * peXXigen.c (pe_is_repro): New function.
1233 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1234 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1236 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1238 * peXXigen.c (debug_type_names): Add names for new debug data type
1241 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1243 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1244 inner loop. Fix a memory leak.
1246 2020-01-30 Alan Modra <amodra@gmail.com>
1248 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1249 or obj_coff_keep_strings here.
1250 (coff_get_normalized_symtab): Free external syms directly.
1251 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1254 2020-01-27 Jim Wilson <jimw@sifive.com>
1256 * cpu-riscv.c (riscv_scan): New.
1257 (N): Change bfd_default_scan to riscv_scan.
1259 2020-01-27 Andreas Schwab <schwab@suse.de>
1261 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1262 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1263 * Makefile.in: Regenerate.
1264 * cpu-plugin.c: Remove.
1265 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1266 (bfd_plugin_arch): Remove declaration.
1267 * bfd-in2.h: Regenerate.
1268 * po/SRC-POTFILES.in: Regenerate.
1270 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1271 Alan Modra <amodra@gmail.com>
1274 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1276 2020-01-24 Jim Wilson <jimw@sifive.com>
1278 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1279 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1280 avoid over long line.
1282 2020-01-24 Nick Clifton <nickc@redhat.com>
1285 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1286 syms and keep strings flags as these may have been set in order to
1287 prevent a bogus call to free.
1289 2020-01-23 Nick Clifton <nickc@redhat.com>
1291 * po/fr.po: Updated French translation.
1293 2020-01-23 Alan Modra <amodra@gmail.com>
1296 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1297 by zero when p_align is zero.
1299 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1301 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1302 (riscv_prefix_cmp): Likewise.
1303 (riscv_non_std_ext_p): Deleted.
1304 (riscv_std_sv_ext_p): Likewise.
1305 (riscv_non_std_sv_ext_p): Likewise.
1306 (riscv_merge_non_std_and_sv_ext): Rename to...
1307 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1308 (riscv_merge_arch_attr_info): Replace 3 calls to
1309 riscv_merge_non_std_and_sv_ext with single call to
1310 riscv_merge_multi_letter_ext.
1311 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1312 encounter a 'z' prefix.
1313 (riscv_get_prefix_class): New function, return prefix class based
1314 on first few characters of input string.
1315 (riscv_parse_config): New structure to factor out minor differences
1316 in extension class parsing behaviour.
1317 (riscv_parse_sv_or_non_std_ext): Rename to...
1318 (riscv_parse_prefixed_ext): and parameterise with
1320 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1321 (riscv_multi_letter_ext_valid_p): New.
1322 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1323 (riscv_parse_subset): Delegate all non-single-letter parsing work
1324 to riscv_parse_prefixed_ext.
1325 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1326 (riscv_get_prefix_class): Declare.
1328 2020-01-22 Alan Modra <amodra@gmail.com>
1330 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1331 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1332 __tls_get_addr_desc.
1333 (ppc64_elf_size_stubs): Add section for linker generated
1334 __tls_get_addr_desc wrapper function. Loop at least once if
1335 generating this function.
1336 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1337 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1339 2020-01-22 Alan Modra <amodra@gmail.com>
1341 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1342 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1344 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1345 (STDU_R1_0R1, ADDI_R1_R1): Define.
1346 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1347 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1348 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1349 no_tls_get_addr_regsave.
1350 (branch_reloc_hash_match): Add hash3 and hash4.
1351 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1352 (ppc64_elf_size_dynamic_sections): Likewise.
1353 (ppc64_elf_relocate_section): Likewise.
1354 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1355 __tls_get_addr stub.
1356 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1358 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1359 eh_frame for regsave __tls_get_addr.
1361 2020-01-22 Alan Modra <amodra@gmail.com>
1363 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1364 which __tls_get_addr calls will be eliminated.
1366 2020-01-20 Nick Clifton <nickc@redhat.com>
1368 * po/pt.po: Updates Portuguese translation.
1369 * po/ru.po: Updated Russian translation.
1370 * po/uk.po: Updated Ukranian translation.
1372 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1376 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1378 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1379 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1380 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1381 "rex leal x@tlsdesc(%rip), %reg" to
1382 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1383 "call *(%eax)" to "nopl (%rax)".
1385 2020-01-20 Alan Modra <amodra@gmail.com>
1387 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1388 (MTLR_R11): Don't define.
1389 (LD_R0_0R3, CMPDI_R0_0): Define.
1390 (build_tls_get_addr_stub): Don't use r11 in stub.
1392 2020-01-20 Alan Modra <amodra@gmail.com>
1394 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1395 (defined_sym_val, is_tls_get_addr): Likewise.
1397 2020-01-18 Nick Clifton <nickc@redhat.com>
1399 * version.m4 (BFD_VERSION): Set to 2.34.50.
1400 * configure: Regenerate.
1401 * po/bfd.pot: Regenerate.
1403 2020-01-18 Nick Clifton <nickc@redhat.com>
1405 Binutils 2.34 branch created.
1407 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1409 * coff-arm.c: Fix spelling error (seperate).
1410 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1412 * sysdep.h (strnlen): Fix spelling error (seperate).
1414 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1417 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1419 2020-01-15 Alan Modra <amodra@gmail.com>
1422 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1423 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1424 of function symbols unless dot symbols are present. Do warn
1425 whenever one is created, regardles of whether a PLT entry is
1426 also emitted for the function symbol.
1428 2020-01-14 Alan Modra <amodra@gmail.com>
1430 * som.c (som_bfd_count_ar_symbols): Error when file position
1431 of symbols on chains is not strictly increasing.
1433 2020-01-14 Alan Modra <amodra@gmail.com>
1435 * vms.h (VMS_DEBUG): Define as 0.
1436 * vms-alpha.c (image_write): Move debug output after bounds check.
1438 (_bfd_vms_slurp_eihd): Warning fix.
1439 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1441 2020-01-13 Alan Modra <amodra@gmail.com>
1443 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1444 for "ignored" records.
1446 2020-01-13 Alan Modra <amodra@gmail.com>
1448 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1449 Delete asect name check. Move asect NULL check to wasm_object_p.
1450 Correct bounds check of sizes against end. Replace uses of
1451 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1452 just one bfd_release.
1453 (wasm_scan): Don't use malloc/strdup for section names,
1454 bfd_alloc instead. Simplify code prefixing section name.
1455 Formatting. Don't attempt to free memory here..
1456 (wasm_object_p): ..do so here.
1458 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1461 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1462 UNDEFWEAK_NO_DYNAMIC_RELOC.
1463 (allocate_dynrelocs_for_symbol): Likewise.
1465 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1468 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1470 2020-01-10 Alan Modra <amodra@gmail.com>
1472 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1474 2020-01-09 Nick Clifton <nickc@redhat.com>
1477 * bfd.c (bfd_convert_section_contents): Check for a compress
1478 header size that is larger than the actual section size.
1480 2020-01-08 Alan Modra <amodra@gmail.com>
1483 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1484 after removing sections.
1486 2020-01-06 Jim Wilson <jimw@sifive.com>
1489 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1490 check for !bfd_link_pic (info).
1491 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1492 <R_RISCV_JAL>: Add comment.
1493 (_bfd_riscv_relax_section): For plt.offset check, add check for
1494 bfd_link_pic (info). Add comment.
1496 2020-01-06 Alan Modra <amodra@gmail.com>
1498 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1499 match failures. Don't init to bfd_error_wrong_format before
1500 calling _bfd_check_format.
1502 2020-01-06 Alan Modra <amodra@gmail.com>
1504 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1505 status rather than exiting on stack overflow or underflow.
1506 (_bfd_vms_slurp_etir): Adjust to suit.
1508 2020-01-06 Alan Modra <amodra@gmail.com>
1510 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1512 2020-01-06 Alan Modra <amodra@gmail.com>
1514 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1515 command. Check name offset is within command.
1516 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1517 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1518 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1519 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1520 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1521 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1522 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1523 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1524 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1525 (bfd_mach_o_read_segment): Similarly.
1526 (bfd_mach_o_read_thread): Properly bound check thread struct.
1527 Don't repeat checks on second loop.
1528 (bfd_mach_o_read_command): Fail on invalid command length.
1530 2020-01-04 Alan Modra <amodra@gmail.com>
1532 * format.c (bfd_check_format_matches): Add preserve_match.
1533 Save initial bfd state in "preserve", matched bfd state in
1534 "preserve_match". Save just the first match. Release
1535 bfd_alloc memory. Restore and finish preserved state as
1536 appropriate on all function exit paths.
1538 2020-01-04 Alan Modra <amodra@gmail.com>
1540 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1542 2020-01-04 Alan Modra <amodra@gmail.com>
1544 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1547 2020-01-03 Nick Clifton <nickc@redhat.com>
1550 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1551 there is enough data remaining in the code buffer before
1552 attempting to read a function stub.
1554 2020-01-03 Nick Clifton <nickc@redhat.com>
1557 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1558 return value from bfd_malloc.
1559 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1560 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1561 (elf32_arm_filter_cmse_symbols): Likewise.
1562 (elf32_arm_write_section): Likewise.
1563 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1564 (bfd_mach_o_follow_dsym): Likewise.
1565 * pef.c (bfd_pef_print_loader_section): Likewise.
1566 (bfd_pef_scan_start_address): Likewise.
1567 (bfd_pef_parse_function_stubs): Likewise.
1568 (bfd_pef_parse_symbols): Likewise.
1570 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1572 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1573 on binary inputs ld/PR25316.
1574 (is_ia64_elf): new helper to filter on ia64 objects.
1576 2020-01-03 Jan Beulich <jbeulich@suse.com>
1578 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1580 (bfd_mach_o_scan): Insert underscore in two variable names.
1582 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1584 * Makefile.am: Add z80-elf target support.
1585 * configure.ac: Likewise.
1586 * targets.c: Likewise.
1587 * Makefile.in: Regenerate.
1588 * configure: Regenerate.
1589 * config.bfd: Add z80-elf target support and new arches: ez80 and
1591 * elf32-z80.c: New file.
1592 * archures.c: Add new z80 architectures: eZ80 and Z180.
1593 * coffcode.h: Likewise.
1594 * cpu-z80.c: Likewise.
1595 * coff-z80.c: Add new relocations for Z80 target and local label
1597 * reloc.c: Add new relocs.
1598 * bfd-in2.h: Regenerate.
1599 * libbfd.h: Regenerate.
1601 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1605 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1607 2020-01-01 Alan Modra <amodra@gmail.com>
1609 Update year range in copyright notice of all files.
1611 For older changes see ChangeLog-2019
1613 Copyright (C) 2020 Free Software Foundation, Inc.
1615 Copying and distribution of this file, with or without modification,
1616 are permitted in any medium without royalty provided the copyright
1617 notice and this notice are preserved.
1623 version-control: never