1 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
3 * bfd-in2.h: Regenerate.
4 * section.c (asection): Add already_assigned field.
5 (BFD_FAKE_SECTION): Add default initializer for it.
6 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
7 * elf32-arm.c (arm_build_one_stub): Add support for
8 non_contiguous_regions.
9 * elf32-csky.c (csky_build_one_stub): Likewise.
10 * elf32-hppa.c (hppa_build_one_stub): Likewise.
11 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
12 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
13 * elf32-metag.c (metag_build_one_stub): Likewise.
14 * elf32-nios2.c (nios2_build_one_stub): Likewise.
15 * elf64-ppc.c (ppc_build_one_stub): Likewise.
16 (ppc_size_one_stub): Likewise.
17 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
18 * elflink.c (elf_link_input_bfd): Likewise.
20 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
23 * elf-linker-x86.h (elf_linker_x86_params): Add
24 static_before_all_inputs and has_dynamic_linker.
25 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
26 dynamic input objects if -static is passed at command-line
27 before all input files without --dynamic-linker unless
28 --no-dynamic-linker is used.
30 2020-03-13 Kamil Rytarowski <n54@gmx.com>
32 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
34 2020-03-13 Christian Eggers <ceggers@gmx.de>
36 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
38 * elfcode.h (bfd_from_remote_memory): Add units to several
39 parameters. New local "opb". Fix usage of p_align. Fix
40 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
41 call of target_read_memory.
42 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
43 calculation of "offset" and "output_offset".
44 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
45 from "offset" and fix calculation of "end" from "vma+size". Fix
46 comparison between "sh_addr" and "vma"/"output_offset".
47 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
48 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
50 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
51 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
52 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
53 assignment of p_paddr from phdr_lma. Fix comparison between
54 "lma+size" and "next->lma".
55 (elf_sort_segments): Fix assignment from p_paddr to lma.
56 (assign_file_positions_for_load_sections): Add unit (bytes) to
57 local "align". Fix calculation of local "off_adjust". Fix
58 calculation of local "filehdr_vaddr".
59 (assign_file_positions_for_non_load_sections): New local "opb".
60 Fix calculation of "end" from "p_size". Fix comparison between
61 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
62 from "end" and "p_vaddr".
63 (rewrite_elf_program_header): Fix comparison between p_vaddr and
64 vma. Fix assignment to p_paddr from lma. Fix comparison between
65 p_paddr and lma. Fix assignment to p_paddr from lma.
66 * merge.c (sec_merge_emit): New local "opb". Convert
67 "alignment_power" to octets.
68 (_bfd_add_merge_section): New locals "alignment_power" and
69 "opb". Fix comparison between "alignment_power" and
71 (_bfd_merge_sections): New local "opb". Divide size by opb
72 before checking align mask.
74 2020-03-13 Christian Eggers <ceggers@gmx.de>
76 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
77 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
79 (_bfd_elf_make_section_from_phdr): Similarly.
80 (elf_fake_sections): Fix calculation of
81 Elf_Internal_shdr::sh_addr from section VMA.
82 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
84 (assign_file_positions_for_load_sections): Fix calculations of
85 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
86 comparison between program header address and section LMA.
87 (assign_file_positions_for_non_load_sections): Likewise.
88 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
89 (IS_CONTAINED_BY_VMA): Add parameter opb.
90 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
91 INCLUDE_SECTION_IN_SEGMENT): Likewise.
92 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
93 Fix calculations of p_addr_valid and p_vaddr_offset.
94 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
95 with octets per byte when comparing against p_vaddr.
97 2020-03-11 Alan Modra <amodra@gmail.com>
99 * som.c (setup_sections): Sanity check subspace.name.
101 2020-03-11 Alan Modra <amodra@gmail.com>
103 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
105 2020-03-10 Alan Modra <amodra@gmail.com>
108 * ihex.c (ihex_write_object_contents): Don't assume ordering of
111 2020-03-09 Alan Modra <amodra@gmail.com>
113 * wasm-module.c (wasm_scan): Sanity check file name length
114 before allocating memory. Move common section setup code. Do
115 without bfd_tell to calculate section size.
117 2020-03-06 Nick Clifton <nickc@redhat.com>
119 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
120 with error messages and failure return values.
122 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
124 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
125 relocation sections for any removed reference to a dynamic symbol.
127 2020-03-05 Nick Clifton <nickc@redhat.com>
129 * elf-bfd.h (struct elf_backend_data): Add new fields:
130 init_secondary_reloc_section, slurp_secondary_reloc_section,
131 write_secondary_reloc_section.
132 (_bfd_elf_init_secondary_reloc_section): Prototype.
133 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
134 (_bfd_elf_write_secondary_reloc_section): Prototype.
135 * elf.c ( bfd_section_from_shdr): Invoke the new
136 init_secondary_reloc_section backend function, if defined, when a
137 second reloc section is encountered.
138 (swap_out_syms): Invoke the new symbol_section_index function, if
139 defined, when computing the section index of an OS/PROC specific
141 (_bfd_elf_init_secondary_reloc_section): New function.
142 (_bfd_elf_slurp_secondary_reloc_section): New function.
143 (_bfd_elf_write_secondary_reloc_section): New function.
144 (_bfd_elf_copy_special_section_fields): New function.
145 * elfcode.h (elf_write_relocs): Invoke the new
146 write_secondary_relocs function, if defined, in order to emit
148 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
149 function, if defined, in order to read in secondary relocs.
150 * elfxx-target.h (elf_backend_copy_special_section_fields):
151 Provide a non-NULL default definition.
152 (elf_backend_init_secondary_reloc_section): Likewise.
153 (elf_backend_slurp_secondary_reloc_section): Likewise.
154 (elf_backend_write_secondary_reloc_section): Likewise.
155 (struct elf_backend_data elfNN_bed): Add initialisers for the new
157 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
158 * configure: Regenerate.
160 2020-03-05 Alan Modra <amodra@gmail.com>
162 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
163 against file size before allocating memory. Use bfd_alloc rather
164 than bfd_zalloc for carsym/strings memory.
166 2020-03-04 Alan Modra <amodra@gmail.com>
168 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
169 sh_addr mod sh_addalign is zero.
171 2020-03-04 Alan Modra <amodra@gmail.com>
173 * format.c (bfd_check_format_matches): Call cleanup on error exit.
175 2020-03-03 Alan Modra <amodra@gmail.com>
177 * format.c (struct bfd_preserve): Add cleanup field.
178 (bfd_preserve_save): Add cleanup param and save.
179 (bfd_preserve_restore): Return cleanup.
180 (bfd_preserve_finish): Call the cleanup for the discarded match.
181 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
182 and clear when preserving a match. Restore cleanup too when
183 restoring that match.
185 2020-03-02 Alan Modra <amodra@gmail.com>
187 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
188 * hpux-core.c (hpux_core_core_file_p): Update prototype.
189 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
190 (core_sco5_vec): Correct initialisers.
192 2020-03-02 Alan Modra <amodra@gmail.com>
194 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
195 * aix5ppc-core.c (xcoff64_core_p): Likewise.
196 * cisco-core.c (cisco_core_file_validate): Likewise.
197 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
198 * hpux-core.c (hpux_core_core_file_p): Likewise.
199 * irix-core.c (irix_core_core_file_p): Likewise.
200 * lynx-core.c (lynx_core_file_p): Likewise.
201 * netbsd-core.c (netbsd_core_file_p): Likewise.
202 * osf-core.c (osf_core_core_file_p): Likewise.
203 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
204 * sco5-core.c (sco5_core_file_p): Likewise.
206 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
208 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
210 2020-03-02 Alan Modra <amodra@gmail.com>
212 * targets.c (bfd_cleanup): New typedef.
213 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
214 * libbfd-in.h (_bfd_no_cleanup): Define.
215 * format.c (bfd_reinit): Add cleanup parameter, call it.
216 (bfd_check_format_matches): Set cleanup from _bfd_check_format
217 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
218 * aout-target.h (callback, object_p): Return bfd_cleanup.
219 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
220 * archive.c (bfd_generic_archive_p): Likewise.
221 * binary.c (binary_object_p): Likewise.
222 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
223 * coff-ia64.c (ia64coff_object_p): Likewise.
224 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
225 * coff-sh.c (coff_small_object_p): Likewise.
226 * coff-stgo32.c (go32_check_format): Likewise.
227 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
228 (xcoff64_core_p): Likewise.
229 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
230 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
231 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
232 * elfcode.h (elf_object_p): Likewise.
233 * elfcore.h (elf_core_file_p): Likewise.
234 * i386msdos.c (msdos_object_p): Likewise.
235 * ihex.c (ihex_object_p): Likewise.
236 * libaout.h (some_aout_object_p): Likewise.
237 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
238 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
239 * libbfd.c (_bfd_dummy_target): Likewise.
240 * libcoff-in.h (coff_object_p): Likewise.
241 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
242 (bfd_mach_o_arm64_core_p): Likewise.
243 * mach-o-arm.c (bfd_mach_o_arm_object_p),
244 (bfd_mach_o_arm_core_p): Likewise.
245 * mach-o-i386.c (bfd_mach_o_i386_object_p),
246 (bfd_mach_o_i386_core_p): Likewise.
247 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
248 (bfd_mach_o_x86_64_core_p): Likewise.
249 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
250 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
251 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
252 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
253 * mmo.c (mmo_object_p): Likewise.
254 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
255 * peicode.h (coff_real_object_p, pe_ILF_object_p),
256 (pe_bfd_object_p): Likewise.
257 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
258 * ppcboot.c (ppcboot_object_p): Likewise.
259 * rs6000-core.c (rs6000coff_core_p): Likewise.
260 * som.c (som_object_setup, som_object_p): Likewise.
261 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
262 * tekhex.c (tekhex_object_p): Likewise.
263 * vms-alpha.c (alpha_vms_object_p): Likewise.
264 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
265 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
266 * wasm-module.c (wasm_object_p): Likewise.
267 * xsym.c (bfd_sym_object_p): Likewise.
268 * xsym.h (bfd_sym_object_p): Likewise.
269 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
271 * pdp11.c (some_aout_object_p): Likewise.
272 * plugin.c (register_ld_plugin_object_p): Update object_p
274 * plugin.h (register_ld_plugin_object_p): Likewise.
275 * bfd-in2.h: Regenerate.
276 * libbfd.h: Regenerate.
277 * libcoff.h: Regenerate.
279 2020-03-02 Alan Modra <amodra@gmail.com>
281 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
282 applicable section flags.
283 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
284 (mips_ecoff_bele_vec): Likewise.
285 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
287 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
288 (_bfd_ecoff_styp_to_sec_flags): Likewise.
290 2020-03-02 Alan Modra <amodra@gmail.com>
292 * elf32-m32r.c (m32r_elf_section_flags): New function.
293 (elf_backend_section_flags): Define.
294 * elf32-nds32.c (nds32_elf_section_flags): New function.
295 (elf_backend_section_flags): Define.
296 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
297 .sbss and .sdata sections.
298 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
299 for SHF_V850_GPREL sections.
300 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
302 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
303 for SHF_PARISC_SHORT sections.
304 * elf64-ppc.c (ppc64_elf_section_flags): New function.
305 (elf_backend_section_flags): Define.
306 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
307 for SHF_MIPS_GPREL sections. Delete FIXME.
309 2020-03-02 Alan Modra <amodra@gmail.com>
311 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
312 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
313 calling elf_backend_section_flags with adjusted params. Use
314 newsect->flags past that point.
315 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
317 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
318 to have their type overridden, and all sh_flags but processor and
320 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
321 * elf32-mep.c (mep_elf_section_flags): Likewise.
322 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
323 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
324 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
325 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
326 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
327 stub BFD and non-aarch64 input files when scanning for stubs.
329 2020-03-02 Alan Modra <amodra@gmail.com>
331 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
332 limit to decompressed element size.
334 2020-03-02 Alan Modra <amodra@gmail.com>
336 * vms-lib.c (vms_traverse_index): Add recur_count param and
337 update calls. Fail on excessive recursion.
339 2020-03-02 Alan Modra <amodra@gmail.com>
341 * vms-alpha.c (vms_get_remaining_object_record): Use
342 bfd_realloc_or_free rather than bfd_realloc.
343 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
344 (dst_define_location, parse_module): Likewise, and check realloc
345 return status before using memory. Return status from function
346 adjusting all callers.
348 2020-02-28 Alan Modra <amodra@gmail.com>
350 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
352 2020-02-28 Alan Modra <amodra@gmail.com>
354 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
355 Remove duplicate undersize check.
357 2020-02-27 Alan Modra <amodra@gmail.com>
360 * mmo.c (mmo_scan): Set SEC_DATA for .data.
362 2020-02-27 Alan Modra <amodra@gmail.com>
365 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
366 (coff_section_type): Adjust comment.
367 (decode_section_type): Likewise. Call coff_section_type before
369 (bfd_decode_symclass): Use 'c' for common sections other than
372 2020-02-27 Alan Modra <amodra@gmail.com>
374 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
377 2020-02-27 Alan Modra <amodra@gmail.com>
379 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
380 if file is an archive element.
381 * bfd-in2.h: Regenerate.
383 2020-02-26 Alan Modra <amodra@gmail.com>
385 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
386 bfd_set_error on failing test. Don't bother changing bfd_error on
387 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
388 Check sym name is within string buffer. Use size_t for some vars.
389 (do_slurp_coff_armap): Use size_t for some variables, fix size of
390 int_buf. Don't change bfd_error on file read error. Use
391 _bfd_mul_overflow when calculating carsym buffer size. Reorder
392 calculations to catch overflows before they occur. malloc and
393 free raw armap rather than using bfd_alloc. Read raw armap before
394 allocating carsym+strings buffer.
395 (_bfd_slurp_extended_name_table): Localize variables. Check
396 name size against file size.
398 2020-02-26 Alan Modra <amodra@gmail.com>
400 * vms-lib.c (vms_lib_read_index): Release correct buffer.
402 2020-02-26 Alan Modra <amodra@gmail.com>
404 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
405 malloc. Check for NULL return from bfd_malloc.
406 (rx_table_find, rx_table_map): Likewise.
407 (rx_set_section_contents): Check bfd_alloc return.
408 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
410 2020-02-26 Alan Modra <amodra@gmail.com>
412 * aoutx.h: Indent labels correctly. Format error strings.
413 * archive.c: Likewise.
414 * archive64.c: Likewise.
415 * coff-arm.c: Likewise.
416 * coff-rs6000.c: Likewise.
417 * coff-stgo32.c: Likewise.
418 * cpu-arm.c: Likewise.
419 * dwarf2.c: Likewise.
420 * elf-ifunc.c: Likewise.
421 * elf-properties.c: Likewise.
422 * elf-s390-common.c: Likewise.
423 * elf-strtab.c: Likewise.
425 * elf32-arm.c: Likewise.
426 * elf32-bfin.c: Likewise.
427 * elf32-cr16.c: Likewise.
428 * elf32-csky.c: Likewise.
429 * elf32-i386.c: Likewise.
430 * elf32-m68k.c: Likewise.
431 * elf32-msp430.c: Likewise.
432 * elf32-nds32.c: Likewise.
433 * elf32-nios2.c: Likewise.
434 * elf32-pru.c: Likewise.
435 * elf32-xtensa.c: Likewise.
436 * elf64-ia64-vms.c: Likewise.
437 * elf64-x86-64.c: Likewise.
438 * elfcode.h: Likewise.
439 * elfcore.h: Likewise.
440 * elflink.c: Likewise.
441 * elfnn-aarch64.c: Likewise.
442 * elfnn-ia64.c: Likewise.
443 * elfnn-riscv.c: Likewise.
444 * elfxx-mips.c: Likewise.
445 * elfxx-sparc.c: Likewise.
446 * elfxx-x86.c: Likewise.
447 * i386lynx.c: Likewise.
450 * plugin.c: Likewise.
453 2020-02-26 Alan Modra <amodra@gmail.com>
456 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
458 (bfd_elf_add_dt_needed_tag): Declare.
459 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
460 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
461 from elf_add_dt_needed_tag. Remove soname and doit param.
462 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
463 to see whether as-needed lib is already loaded, use dyn_loaded
464 list instead. When saving and restoring around as-needed lib
465 handle possibility that dynstr has not been initialised. Don't
466 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
467 Mark libs loaded via DT_NEEDED entries of other libs with
468 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
470 (elf_link_check_versioned_symbol): Remove now unneccesary
471 DYNAMIC check when traversing dyn_loaded list.
473 2020-02-26 Alan Modra <amodra@gmail.com>
475 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
477 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
480 * plugin.c (need_lto_wrapper_p): New.
481 (bfd_plugin_set_program_name): Add an int argument to set
483 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
485 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
487 2020-02-24 Alan Modra <amodra@gmail.com>
489 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
491 2020-02-24 Alan Modra <amodra@gmail.com>
493 * vms-lib.c (struct carsym_mem): Add limit.
494 (vms_add_index): Heed limit.
495 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
496 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
497 Always return actual number read.
498 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
499 assertion with error exit.
501 2020-02-22 Alan Modra <amodra@gmail.com>
504 * elf.c (assign_file_positions_for_load_sections): Continue linking
505 on "PHDR segment not covered by LOAD segment" errors.
507 2020-02-21 Alan Modra <amodra@gmail.com>
509 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
511 (bfd_mach_o_canonicalize_reloc): Likewise.
512 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
513 counts and offsets against file size.
514 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
515 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
516 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
517 against file size. Delete symbol table error message.
518 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
520 (bfd_mach_o_read_symtab): Likewise.
521 (bfd_mach_o_read_command): Pass file size.
522 (bfd_mach_o_scan): Sanity check command count against file size.
524 2020-02-21 Alan Modra <amodra@gmail.com>
527 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
528 "text", "data" and "bss" section pointer vars. Don't update
529 section size, just exec header sizes.
530 (adjust_sizes_and_vmas): Don't update text section size. Set
531 initial exec header a_text. Print exec headers sizes.
532 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
533 (adjust_sizes_and_vmas): Similarly. Formatting.
534 (final_link): Correct final file extension.
536 2020-02-20 Nick Clifton <nickc@redhat.com>
538 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
540 * elfxx-target.h (elf_backend_symbol_section_index): Provide
542 (elfNN_bed): Initialise the symbol_section_index field.
543 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
544 OS and PROC specific section indicies. Warn if converting other
545 reserved incidies to SHN_ABS.
547 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
550 * cpu-z80.c: Add machine type compatibility checking.
552 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
555 * plugin.c (plugin_list_entry): Remove handle.
556 (try_load_plugin): Call dlclose before return.
558 2020-02-19 Alan Modra <amodra@gmail.com>
560 * libbfd-in.h (_bfd_constant_p): Define.
561 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
562 file size before allocating memory.
563 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
564 * elf.c (bfd_elf_get_str_section): Likewise.
565 (_bfd_elf_slurp_version_tables): Likewise.
566 * libbfd.h: Regenerate.
568 2020-02-19 Alan Modra <amodra@gmail.com>
570 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
571 * aoutx.h (aout_get_external_symbols): Replace calls to
572 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
573 (slurp_reloc_table): Likewise.
574 * archive.c (do_slurp_bsd_armap): Likewise.
575 (do_slurp_coff_armap): Likewise.
576 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
577 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
578 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
579 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
580 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
581 (_bfd_coff_get_external_symbols): Likewise.
582 * ecoff.c (ecoff_slurp_symbolic_header),
583 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
584 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
585 (ecoff_indirect_link_order): Likewise.
586 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
587 (_bfd_elf_slurp_version_tables): Likewise.
588 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
589 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
590 * elf32-rx.c (elf32_rx_relax_section): Likewise.
591 * elf64-alpha.c (READ): Likewise.
592 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
593 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
594 * elfcode.h (elf_slurp_symbol_table),
595 (elf_slurp_reloc_table_from_section): Likewise.
596 * elflink.c (elf_link_add_object_symbols),
597 (elf_link_check_versioned_symbol): Likewise.
598 * elfxx-mips.c (READ): Likewise.
599 * i386lynx.c (slurp_reloc_table): Likewise.
600 * lynx-core.c (lynx_core_file_p): Likewise.
601 * mach-o.c (bfd_mach_o_canonicalize_relocs),
602 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
603 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
604 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
605 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
606 (bfd_pef_parse_symbols): Likewise.
607 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
608 * som.c (setup_sections, som_slurp_string_table),
609 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
610 (som_bfd_fill_in_ar_symbols): Likewise.
611 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
612 (evax_bfd_print_image): Likewise.
613 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
614 * wasm-module.c (wasm_scan): Likewise.
615 * xcofflink.c (xcoff_link_add_symbols): Likewise.
616 * xsym.c (bfd_sym_read_name_table),
617 (bfd_sym_print_type_information_table_entry): Likewise.
618 * libbfd.h: Regenerate.
620 2020-02-19 Alan Modra <amodra@gmail.com>
622 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
623 reading external relocs.
624 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
625 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
627 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
629 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
630 (m32c_elf_relax_section): Likewise.
631 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
632 (rl78_elf_relax_section): Likewise.
633 * elf32-rx.c (rx_offset_for_reloc): Likewise.
634 (elf32_rx_relax_section): Likewise.
635 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
636 parameter types and use..
637 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
638 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
639 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
640 being read from file, just the extra.
641 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
642 after reading external syms. Free on failure.
644 2020-02-19 Alan Modra <amodra@gmail.com>
646 * coffcode.h (buy_and_read, coff_slurp_line_table),
647 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
648 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
649 corresponding bfd_alloc call. Adjust variables to suit.
650 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
651 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
652 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
653 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
654 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
655 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
656 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
657 * elf32-rx.c (elf32_rx_relax_section): Likewise.
658 * elf64-alpha.c (READ): Likewise.
659 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
660 (elf_slurp_symbol_table, elf_slurp_reloc_table),
661 (bfd_from_remote_memory): Likewise.
662 * elfcore.h (core_find_build_id): Likewise.
663 * elfxx-mips.c (READ): Likewise.
664 * mach-o.c (bfd_mach_o_mangle_sections),
665 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
666 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
667 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
668 * som.c (setup_sections, som_prep_for_fixups)
669 (som_build_and_write_symbol_table, som_slurp_symbol_table),
670 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
671 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
672 (som_bfd_ar_write_symbol_stuff): Likewise.
673 * vms-alpha.c (vector_grow1): Likewise.
674 * vms-lib.c (vms_add_index): Likewise.
675 * wasm-module.c (wasm_scan_name_function_section): Likewise.
676 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
677 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
678 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
679 (bfd_alloc2, bfd_zalloc2): Delete.
680 (_bfd_mul_overflow): Define.
681 * libbfd.h: Regenerate.
683 2020-02-19 Alan Modra <amodra@gmail.com>
685 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
687 (assign_section_numbers): Likewise.
688 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
689 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
690 bfd_malloc2, size_t amt, and unsigned tls_count.
691 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
692 * elflink.c (elf_create_symbuf): Use bfd_malloc.
693 (elf_output_implib): Use bfd_alloc.
695 2020-02-19 Alan Modra <amodra@gmail.com>
697 * bfd.c (struct bfd): Move format and direction to other
698 bitfields. Add "size".
699 * bfdio.c (bfd_get_size): Cache size when not writing file.
700 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
701 returning zero, ie. unknown.
702 (bfd_get_alt_debug_link_info): Likewise.
703 * bfd-in2.h: Regenerate.
705 2020-02-19 Alan Modra <amodra@gmail.com>
707 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
708 bfd_get_file_size twice.
709 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
710 zero, ie. unknown, return.
711 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
712 * elfcode.h (elf_swap_shdr_in): Likewise.
713 (elf_object_p): Don't call bfd_get_file_size twice and correct
716 2020-02-19 Alan Modra <amodra@gmail.com>
718 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
719 FALSE if memory alloc fails. Adjust calls.
720 * som.c (som_prep_for_fixups): Likewise.
721 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
722 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
723 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
724 * som.c (som_build_and_write_symbol_table): Return via error_return
726 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
727 (VEC_APPEND_EL): Delete.
728 (vector_grow1): Return pointer to element. Catch overflow.
729 Return NULL on memory allocation failure.
730 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
731 (alpha_vms_add_fixup_ca): Likewise.
732 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
734 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
736 2020-02-19 Alan Modra <amodra@gmail.com>
738 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
739 * aout-target.h (object_p): Likewise.
740 * aout-tic30.c (tic30_aout_object_p): Likewise.
741 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
742 (emit_stringtab, write_syms, link_hash_table_create),
743 (aout_link_write_other_symbol): Likewise.
744 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
745 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
746 (_bfd_compute_and_write_armap): Likewise.
747 * archures.c (bfd_arch_list): Likewise.
748 * bfd.c (bfd_record_phdr): Likewise.
749 * binary.c (binary_canonicalize_symtab): Likewise.
750 * cisco-core.c (cisco_core_file_validate): Likewise.
751 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
752 (find_arm_glue, record_arm_to_thumb_glue),
753 (record_thumb_to_arm_glue): Likewise.
754 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
755 (ppc_allocate_toc_section): Likewise.
756 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
757 * coff-sh.c (sh_relax_section): Likewise.
758 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
759 * coffcode.h (handle_COMDAT, coff_new_section_hook),
760 (coff_set_alignment_hook, coff_mkobject),
761 (coff_compute_section_file_positions): Likewise.
762 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
763 (coff_find_nearest_line_with_names),
764 ( bfd_coff_set_symbol_class): Likewise.
765 * cofflink.c (_bfd_coff_link_hash_table_create),
766 (_bfd_coff_link_input_bfd): Likewise.
767 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
768 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
769 (build_line_info_table, sort_line_sequences),
770 (line_info_add_include_dir, line_info_add_file_name),
771 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
772 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
773 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
774 (_bfd_ecoff_find_nearest_line),
775 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
776 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
777 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
778 * elf-m10300.c (mn10300_elf_relax_section),
779 (elf32_mn10300_link_hash_table_create): Likewise.
780 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
781 * elf.c (make_mapping, copy_elf_program_header): Likewise.
782 * elf32-arm.c (elf32_arm_link_hash_table_create),
783 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
784 (elf32_arm_new_section_hook): Likewise.
785 * elf32-avr.c (elf_avr_new_section_hook),
786 (elf32_avr_link_hash_table_create, get_local_syms),
787 (elf32_avr_setup_section_lists): Likewise.
788 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
789 (bfin_link_hash_table_create): Likewise.
790 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
791 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
792 * elf32-csky.c (csky_elf_link_hash_table_create),
793 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
794 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
795 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
796 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
797 * elf32-i386.c (elf_i386_check_relocs): Likewise.
798 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
799 * elf32-m32r.c (m32r_elf_link_hash_table_create),
800 (m32r_elf_check_relocs): Likewise.
801 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
802 (elf32_m68hc11_setup_section_lists),
803 (elf32_m68hc11_size_stubs): Likewise.
804 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
805 * elf32-metag.c (elf_metag_link_hash_table_create),
806 (elf_metag_setup_section_lists): Likewise.
807 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
808 (microblaze_elf_check_relocs): Likewise.
809 * elf32-nds32.c (nds32_elf_link_hash_table_create),
810 (nds32_elf_check_relocs): Likewise.
811 * elf32-nios2.c (nios2_elf32_setup_section_lists),
812 (get_local_syms, nios2_elf32_check_relocs),
813 (nios2_elf32_link_hash_table_create): Likewise.
814 * elf32-or1k.c (or1k_elf_link_hash_table_create),
815 (or1k_elf_check_relocs): Likewise.
816 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
817 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
818 * elf32-s390.c (elf_s390_link_hash_table_create),
819 (elf_s390_check_relocs): Likewise.
820 * elf32-score.c (score_elf_create_got_section),
821 (s3_elf32_score_new_section_hook),
822 (elf32_score_link_hash_table_create): Likewise.
823 * elf32-score7.c (score_elf_create_got_section),
824 (s7_elf32_score_new_section_hook): Likewise.
825 * elf32-sh.c (sh_elf_link_hash_table_create),
826 (sh_elf_check_relocs): Likewise.
827 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
828 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
829 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
830 (tilepro_elf_check_relocs): Likewise.
831 * elf32-v850.c (remember_hi16s_reloc): Likewise.
832 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
833 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
834 (elf_xtensa_new_section_hook): Likewise.
835 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
836 (get_got_entry, elf64_alpha_check_relocs): Likewise.
837 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
838 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
839 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
840 * elf64-ppc.c (ppc64_elf_new_section_hook),
841 (ppc64_elf_link_hash_table_create, update_local_sym_info),
842 (update_plt_info, ppc64_elf_check_relocs): Likewise.
843 * elf64-s390.c (elf_s390_link_hash_table_create),
844 (elf_s390_check_relocs): Likewise.
845 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
846 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
847 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
848 (elf_link_add_archive_symbols, compute_bucket_count),
849 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
850 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
851 (bfd_elf_final_link): Likewise.
852 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
853 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
854 (elfNN_aarch64_new_section_hook): Likewise.
855 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
856 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
857 (riscv_elf_check_relocs): Likewise.
858 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
859 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
860 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
861 (_bfd_mips_elf_link_hash_table_create): Likewise.
862 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
863 (_bfd_sparc_elf_check_relocs),
864 (_bfd_sparc_elf_new_section_hook): Likewise.
865 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
866 (tilegx_elf_check_relocs): Likewise.
867 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
868 * format.c (bfd_check_format_matches): Likewise.
869 * hash.c (_bfd_stringtab_init): Likewise.
870 * ihex.c (ihex_scan): Likewise.
871 * irix-core.c (irix_core_core_file_p): Likewise.
872 * linker.c (bfd_wrapped_link_hash_lookup),
873 (_bfd_generic_link_hash_table_create),
874 (_bfd_generic_reloc_link_order): Likewise.
875 * lynx-core.c (lynx_core_file_p): Likewise.
876 * netbsd-core.c (netbsd_core_file_p): Likewise.
877 * osf-core.c (osf_core_core_file_p): Likewise.
878 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
879 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
880 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
881 * peicode.h (pe_mkobject): Likewise.
882 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
883 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
884 * sco5-core.c (read_uarea): Likewise.
885 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
886 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
887 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
888 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
889 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
890 * srec.c (srec_scan): Likewise.
891 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
892 * targets.c (bfd_target_list): Likewise.
893 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
894 * trad-core.c (trad_unix_core_file_p): Likewise.
895 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
896 (vms_new_section_hook): Likewise.
897 * wasm-module.c (wasm_make_empty_symbol): Likewise.
898 * xcofflink.c (xcoff_get_section_contents),
899 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
900 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
901 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
903 2020-02-19 Alan Modra <amodra@gmail.com>
905 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
907 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
909 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
910 and use it if it isn't NULL. Remove has_plugin_p argument. Add
911 a build_list_p argument. Don't search plugin_list. Short circuit
912 when building the plugin list.
913 (has_plugin): Renamed to has_plugin_list.
914 (bfd_plugin_set_plugin): Don't set has_plugin.
915 (bfd_plugin_specified_p): Check plugin_list instead.
916 (build_plugin_list): New function.
917 (load_plugin): Call build_plugin_list and use plugin_list.
919 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
922 * plugin.c (try_claim): Always clean up for LTO wrapper.
923 (try_load_plugin): Treat each object as independent. Create a
924 copy for plugin name.
926 2020-02-11 Nick Clifton <nickc@redhat.com>
928 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
929 for addresses in print statements.
930 (msp430_elf_relax_delete_bytes): Likewise.
931 (msp430_elf_relax_add_words): Likewise.
932 (msp430_elf_relax_section): Likewise.
934 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
936 * plugin.c (add_symbols): Clear plugin_data memory.
938 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
941 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
942 (EXECUTABLE_SUFFIX): Likewise.
943 * config.in: Regenerated.
944 * configure: Likewise.
945 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
946 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
947 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
948 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
949 (get_lto_wrapper): New.
950 (setup_lto_wrapper_env): Likewise.
951 (current_plugin): Likewise.
952 (register_all_symbols_read): Likewise.
953 (register_cleanup): Likewise.
954 (get_symbols): Likewise.
955 (add_input_file): Likewise.
956 (bfd_plugin_close_and_cleanup): Likewise.
957 (claim_file): Removed.
958 (register_claim_file): Set current_plugin->claim_file.
959 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
960 lto_syms in current_plugin.
961 (try_claim): Use current_plugin->claim_file. Call LTO plugin
962 all_symbols_read handler. Copy real symbols to plugin_data.
963 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
964 (try_load_plugin): Don't reuse the previous plugin for LTO
965 wrapper. Set up GCC LTO wrapper if possible. Don't set
966 plugin_list_iter->claim_file.
967 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
969 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
972 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
974 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
975 check if previous instruction matches a conditional jump inserted
976 earlier. Invert conditional jump and delete branch in this case.
978 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
980 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
981 msp430_elf_relax_add_words. Support insertion of either one or two
983 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
984 needs to be grown. Handle insertion of branch instruction to replace
987 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
989 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
990 debugging relocations.
991 (msp430_elf_relax_delete_bytes): Likewise.
992 (msp430_elf_relax_add_two_words): Likewise.
993 (msp430_elf_relax_section): Likewise.
995 2020-02-10 Alan Modra <amodra@gmail.com>
997 * archures.c: Wrap overlong z80 comments.
998 * bfd-in2.h: Regenerate.
1000 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1003 * archures.c: Add GBZ80 and Z80N machine values.
1004 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1005 * coff-z80.c: Add support for new reloc.
1006 * coffcode.h: Add support for new machine values.
1007 * cpu-z80.c: Add support for new machine names.
1008 * elf32-z80.c: Add support for new reloc.
1009 * bfd-in2.h: Regenerate.
1010 * libbfd.h: Regenerate.
1012 2020-02-07 Nick Clifton <nickc@redhat.com>
1015 * elf.c (rewrite_elf_program_header): Do not complain if no
1016 sections are mapped to a segment.
1018 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1021 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1022 for garbage collection on __patchable_function_entries section
1023 without linked-to section.
1025 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1028 * bfd-in2.h: Regenerated.
1029 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1030 on section if gc_mark of any of its linked-to sections is set
1031 and don't set gc_mark again.
1032 * section.c (asection): Add linked_to_symbol_name to map_head
1035 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1037 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1038 reporting an unrecognized instruction with R_V850_LONGJUMP.
1040 2020-02-05 Alan Modra <amodra@gmail.com>
1042 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1044 2020-02-04 Alan Modra <amodra@gmail.com>
1046 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1047 R_PPC_VLE_ADDR20, goto copy_reloc.
1049 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1051 * bfd-in2.h: Regenerated.
1052 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1054 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1057 * bfd-in2.h: Regenerated.
1058 * ecoff.c (bfd_debug_section): Add section_id.
1059 * section.c (bfd_section): Add section_id.
1060 (SEC_ASSEMBLER_SECTION_ID): New.
1061 (BFD_FAKE_SECTION): Add section_id.
1063 2020-02-01 Nick Clifton <nickc@redhat.com>
1065 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1068 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1070 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1071 encodings are relative to the GOT on nios2, too.
1073 2020-01-31 Alan Modra <amodra@gmail.com>
1075 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1076 file. Use $< and $@ in rules.
1077 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1078 (elf32-ia64.c, elf64-ia64.c): Likewise.
1079 (elf32-riscv.c, elf64-riscv.c): Likewise.
1080 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1081 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1082 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1083 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1084 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1085 * Makefile.in: Regenerate.
1087 2020-01-31 Alan Modra <amodra@gmail.com>
1090 * elf.c (setup_group): Don't clear entire section contents,
1091 just the padding after group flags. Release alloc'd memory
1092 after a seek or read failure.
1094 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1096 * peXXigen.c (pe_is_repro): New function.
1097 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1098 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1100 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1102 * peXXigen.c (debug_type_names): Add names for new debug data type
1105 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1107 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1108 inner loop. Fix a memory leak.
1110 2020-01-30 Alan Modra <amodra@gmail.com>
1112 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1113 or obj_coff_keep_strings here.
1114 (coff_get_normalized_symtab): Free external syms directly.
1115 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1118 2020-01-27 Jim Wilson <jimw@sifive.com>
1120 * cpu-riscv.c (riscv_scan): New.
1121 (N): Change bfd_default_scan to riscv_scan.
1123 2020-01-27 Andreas Schwab <schwab@suse.de>
1125 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1126 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1127 * Makefile.in: Regenerate.
1128 * cpu-plugin.c: Remove.
1129 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1130 (bfd_plugin_arch): Remove declaration.
1131 * bfd-in2.h: Regenerate.
1132 * po/SRC-POTFILES.in: Regenerate.
1134 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1135 Alan Modra <amodra@gmail.com>
1138 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1140 2020-01-24 Jim Wilson <jimw@sifive.com>
1142 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1143 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1144 avoid over long line.
1146 2020-01-24 Nick Clifton <nickc@redhat.com>
1149 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1150 syms and keep strings flags as these may have been set in order to
1151 prevent a bogus call to free.
1153 2020-01-23 Nick Clifton <nickc@redhat.com>
1155 * po/fr.po: Updated French translation.
1157 2020-01-23 Alan Modra <amodra@gmail.com>
1160 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1161 by zero when p_align is zero.
1163 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1165 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1166 (riscv_prefix_cmp): Likewise.
1167 (riscv_non_std_ext_p): Deleted.
1168 (riscv_std_sv_ext_p): Likewise.
1169 (riscv_non_std_sv_ext_p): Likewise.
1170 (riscv_merge_non_std_and_sv_ext): Rename to...
1171 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1172 (riscv_merge_arch_attr_info): Replace 3 calls to
1173 riscv_merge_non_std_and_sv_ext with single call to
1174 riscv_merge_multi_letter_ext.
1175 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1176 encounter a 'z' prefix.
1177 (riscv_get_prefix_class): New function, return prefix class based
1178 on first few characters of input string.
1179 (riscv_parse_config): New structure to factor out minor differences
1180 in extension class parsing behaviour.
1181 (riscv_parse_sv_or_non_std_ext): Rename to...
1182 (riscv_parse_prefixed_ext): and parameterise with
1184 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1185 (riscv_multi_letter_ext_valid_p): New.
1186 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1187 (riscv_parse_subset): Delegate all non-single-letter parsing work
1188 to riscv_parse_prefixed_ext.
1189 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1190 (riscv_get_prefix_class): Declare.
1192 2020-01-22 Alan Modra <amodra@gmail.com>
1194 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1195 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1196 __tls_get_addr_desc.
1197 (ppc64_elf_size_stubs): Add section for linker generated
1198 __tls_get_addr_desc wrapper function. Loop at least once if
1199 generating this function.
1200 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1201 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1203 2020-01-22 Alan Modra <amodra@gmail.com>
1205 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1206 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1208 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1209 (STDU_R1_0R1, ADDI_R1_R1): Define.
1210 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1211 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1212 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1213 no_tls_get_addr_regsave.
1214 (branch_reloc_hash_match): Add hash3 and hash4.
1215 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1216 (ppc64_elf_size_dynamic_sections): Likewise.
1217 (ppc64_elf_relocate_section): Likewise.
1218 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1219 __tls_get_addr stub.
1220 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1222 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1223 eh_frame for regsave __tls_get_addr.
1225 2020-01-22 Alan Modra <amodra@gmail.com>
1227 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1228 which __tls_get_addr calls will be eliminated.
1230 2020-01-20 Nick Clifton <nickc@redhat.com>
1232 * po/pt.po: Updates Portuguese translation.
1233 * po/ru.po: Updated Russian translation.
1234 * po/uk.po: Updated Ukranian translation.
1236 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1239 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1240 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1242 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1243 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1244 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1245 "rex leal x@tlsdesc(%rip), %reg" to
1246 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1247 "call *(%eax)" to "nopl (%rax)".
1249 2020-01-20 Alan Modra <amodra@gmail.com>
1251 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1252 (MTLR_R11): Don't define.
1253 (LD_R0_0R3, CMPDI_R0_0): Define.
1254 (build_tls_get_addr_stub): Don't use r11 in stub.
1256 2020-01-20 Alan Modra <amodra@gmail.com>
1258 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1259 (defined_sym_val, is_tls_get_addr): Likewise.
1261 2020-01-18 Nick Clifton <nickc@redhat.com>
1263 * version.m4 (BFD_VERSION): Set to 2.34.50.
1264 * configure: Regenerate.
1265 * po/bfd.pot: Regenerate.
1267 2020-01-18 Nick Clifton <nickc@redhat.com>
1269 Binutils 2.34 branch created.
1271 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1273 * coff-arm.c: Fix spelling error (seperate).
1274 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1276 * sysdep.h (strnlen): Fix spelling error (seperate).
1278 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1281 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1283 2020-01-15 Alan Modra <amodra@gmail.com>
1286 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1287 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1288 of function symbols unless dot symbols are present. Do warn
1289 whenever one is created, regardles of whether a PLT entry is
1290 also emitted for the function symbol.
1292 2020-01-14 Alan Modra <amodra@gmail.com>
1294 * som.c (som_bfd_count_ar_symbols): Error when file position
1295 of symbols on chains is not strictly increasing.
1297 2020-01-14 Alan Modra <amodra@gmail.com>
1299 * vms.h (VMS_DEBUG): Define as 0.
1300 * vms-alpha.c (image_write): Move debug output after bounds check.
1302 (_bfd_vms_slurp_eihd): Warning fix.
1303 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1305 2020-01-13 Alan Modra <amodra@gmail.com>
1307 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1308 for "ignored" records.
1310 2020-01-13 Alan Modra <amodra@gmail.com>
1312 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1313 Delete asect name check. Move asect NULL check to wasm_object_p.
1314 Correct bounds check of sizes against end. Replace uses of
1315 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1316 just one bfd_release.
1317 (wasm_scan): Don't use malloc/strdup for section names,
1318 bfd_alloc instead. Simplify code prefixing section name.
1319 Formatting. Don't attempt to free memory here..
1320 (wasm_object_p): ..do so here.
1322 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1325 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1326 UNDEFWEAK_NO_DYNAMIC_RELOC.
1327 (allocate_dynrelocs_for_symbol): Likewise.
1329 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1332 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1334 2020-01-10 Alan Modra <amodra@gmail.com>
1336 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1338 2020-01-09 Nick Clifton <nickc@redhat.com>
1341 * bfd.c (bfd_convert_section_contents): Check for a compress
1342 header size that is larger than the actual section size.
1344 2020-01-08 Alan Modra <amodra@gmail.com>
1347 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1348 after removing sections.
1350 2020-01-06 Jim Wilson <jimw@sifive.com>
1353 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1354 check for !bfd_link_pic (info).
1355 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1356 <R_RISCV_JAL>: Add comment.
1357 (_bfd_riscv_relax_section): For plt.offset check, add check for
1358 bfd_link_pic (info). Add comment.
1360 2020-01-06 Alan Modra <amodra@gmail.com>
1362 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1363 match failures. Don't init to bfd_error_wrong_format before
1364 calling _bfd_check_format.
1366 2020-01-06 Alan Modra <amodra@gmail.com>
1368 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1369 status rather than exiting on stack overflow or underflow.
1370 (_bfd_vms_slurp_etir): Adjust to suit.
1372 2020-01-06 Alan Modra <amodra@gmail.com>
1374 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1376 2020-01-06 Alan Modra <amodra@gmail.com>
1378 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1379 command. Check name offset is within command.
1380 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1381 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1382 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1383 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1384 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1385 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1386 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1387 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1388 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1389 (bfd_mach_o_read_segment): Similarly.
1390 (bfd_mach_o_read_thread): Properly bound check thread struct.
1391 Don't repeat checks on second loop.
1392 (bfd_mach_o_read_command): Fail on invalid command length.
1394 2020-01-04 Alan Modra <amodra@gmail.com>
1396 * format.c (bfd_check_format_matches): Add preserve_match.
1397 Save initial bfd state in "preserve", matched bfd state in
1398 "preserve_match". Save just the first match. Release
1399 bfd_alloc memory. Restore and finish preserved state as
1400 appropriate on all function exit paths.
1402 2020-01-04 Alan Modra <amodra@gmail.com>
1404 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1406 2020-01-04 Alan Modra <amodra@gmail.com>
1408 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1411 2020-01-03 Nick Clifton <nickc@redhat.com>
1414 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1415 there is enough data remaining in the code buffer before
1416 attempting to read a function stub.
1418 2020-01-03 Nick Clifton <nickc@redhat.com>
1421 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1422 return value from bfd_malloc.
1423 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1424 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1425 (elf32_arm_filter_cmse_symbols): Likewise.
1426 (elf32_arm_write_section): Likewise.
1427 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1428 (bfd_mach_o_follow_dsym): Likewise.
1429 * pef.c (bfd_pef_print_loader_section): Likewise.
1430 (bfd_pef_scan_start_address): Likewise.
1431 (bfd_pef_parse_function_stubs): Likewise.
1432 (bfd_pef_parse_symbols): Likewise.
1434 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1436 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1437 on binary inputs ld/PR25316.
1438 (is_ia64_elf): new helper to filter on ia64 objects.
1440 2020-01-03 Jan Beulich <jbeulich@suse.com>
1442 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1444 (bfd_mach_o_scan): Insert underscore in two variable names.
1446 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1448 * Makefile.am: Add z80-elf target support.
1449 * configure.ac: Likewise.
1450 * targets.c: Likewise.
1451 * Makefile.in: Regenerate.
1452 * configure: Regenerate.
1453 * config.bfd: Add z80-elf target support and new arches: ez80 and
1455 * elf32-z80.c: New file.
1456 * archures.c: Add new z80 architectures: eZ80 and Z180.
1457 * coffcode.h: Likewise.
1458 * cpu-z80.c: Likewise.
1459 * coff-z80.c: Add new relocations for Z80 target and local label
1461 * reloc.c: Add new relocs.
1462 * bfd-in2.h: Regenerate.
1463 * libbfd.h: Regenerate.
1465 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1469 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1471 2020-01-01 Alan Modra <amodra@gmail.com>
1473 Update year range in copyright notice of all files.
1475 For older changes see ChangeLog-2019
1477 Copyright (C) 2020 Free Software Foundation, Inc.
1479 Copying and distribution of this file, with or without modification,
1480 are permitted in any medium without royalty provided the copyright
1481 notice and this notice are preserved.
1487 version-control: never