1 2020-03-16 Alan Modra <amodra@gmail.com>
4 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
5 we have a non-zero section count. Do lma comparison in octets.
7 2020-03-16 Alan Modra <amodra@gmail.com>
9 * vms-alpha.c (dst_restore_location): Validate index into
10 dst_ptr_offsets array before accessing. Return status.
11 (dst_retrieve_location): Similarly, making "loc" parameter a
12 pointer to return value.
13 (_bfd_vms_slurp_etir): Update calls to above functions.
15 2020-03-14 Kamil Rytarowski <n54@gmx.com>
17 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
19 * configure: Regenerated.
21 2020-03-14 Alan Modra <amodra@gmail.com>
23 * section.c (BFD_FAKE_SECTIONS): Formatting.
24 * bfd-in2.h: Regenerate.
26 2020-03-13 Kamil Rytarowski <n54@gmx.com>
28 * elf.c (elfcore_grok_netbsd_note): Add support for
29 NT_NETBSDCORE_LWPSTATUS notes.
31 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
33 * bfd-in2.h: Regenerate.
34 * section.c (asection): Add already_assigned field.
35 (BFD_FAKE_SECTION): Add default initializer for it.
36 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
37 * elf32-arm.c (arm_build_one_stub): Add support for
38 non_contiguous_regions.
39 * elf32-csky.c (csky_build_one_stub): Likewise.
40 * elf32-hppa.c (hppa_build_one_stub): Likewise.
41 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
42 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
43 * elf32-metag.c (metag_build_one_stub): Likewise.
44 * elf32-nios2.c (nios2_build_one_stub): Likewise.
45 * elf64-ppc.c (ppc_build_one_stub): Likewise.
46 (ppc_size_one_stub): Likewise.
47 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
48 * elflink.c (elf_link_input_bfd): Likewise.
50 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
53 * elf-linker-x86.h (elf_linker_x86_params): Add
54 static_before_all_inputs and has_dynamic_linker.
55 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
56 dynamic input objects if -static is passed at command-line
57 before all input files without --dynamic-linker unless
58 --no-dynamic-linker is used.
60 2020-03-13 Kamil Rytarowski <n54@gmx.com>
62 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
64 2020-03-13 Christian Eggers <ceggers@gmx.de>
66 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
68 * elfcode.h (bfd_from_remote_memory): Add units to several
69 parameters. New local "opb". Fix usage of p_align. Fix
70 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
71 call of target_read_memory.
72 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
73 calculation of "offset" and "output_offset".
74 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
75 from "offset" and fix calculation of "end" from "vma+size". Fix
76 comparison between "sh_addr" and "vma"/"output_offset".
77 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
78 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
80 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
81 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
82 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
83 assignment of p_paddr from phdr_lma. Fix comparison between
84 "lma+size" and "next->lma".
85 (elf_sort_segments): Fix assignment from p_paddr to lma.
86 (assign_file_positions_for_load_sections): Add unit (bytes) to
87 local "align". Fix calculation of local "off_adjust". Fix
88 calculation of local "filehdr_vaddr".
89 (assign_file_positions_for_non_load_sections): New local "opb".
90 Fix calculation of "end" from "p_size". Fix comparison between
91 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
92 from "end" and "p_vaddr".
93 (rewrite_elf_program_header): Fix comparison between p_vaddr and
94 vma. Fix assignment to p_paddr from lma. Fix comparison between
95 p_paddr and lma. Fix assignment to p_paddr from lma.
96 * merge.c (sec_merge_emit): New local "opb". Convert
97 "alignment_power" to octets.
98 (_bfd_add_merge_section): New locals "alignment_power" and
99 "opb". Fix comparison between "alignment_power" and
101 (_bfd_merge_sections): New local "opb". Divide size by opb
102 before checking align mask.
104 2020-03-13 Christian Eggers <ceggers@gmx.de>
106 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
107 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
109 (_bfd_elf_make_section_from_phdr): Similarly.
110 (elf_fake_sections): Fix calculation of
111 Elf_Internal_shdr::sh_addr from section VMA.
112 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
114 (assign_file_positions_for_load_sections): Fix calculations of
115 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
116 comparison between program header address and section LMA.
117 (assign_file_positions_for_non_load_sections): Likewise.
118 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
119 (IS_CONTAINED_BY_VMA): Add parameter opb.
120 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
121 INCLUDE_SECTION_IN_SEGMENT): Likewise.
122 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
123 Fix calculations of p_addr_valid and p_vaddr_offset.
124 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
125 with octets per byte when comparing against p_vaddr.
127 2020-03-11 Alan Modra <amodra@gmail.com>
129 * som.c (setup_sections): Sanity check subspace.name.
131 2020-03-11 Alan Modra <amodra@gmail.com>
133 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
135 2020-03-10 Alan Modra <amodra@gmail.com>
138 * ihex.c (ihex_write_object_contents): Don't assume ordering of
141 2020-03-09 Alan Modra <amodra@gmail.com>
143 * wasm-module.c (wasm_scan): Sanity check file name length
144 before allocating memory. Move common section setup code. Do
145 without bfd_tell to calculate section size.
147 2020-03-06 Nick Clifton <nickc@redhat.com>
149 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
150 with error messages and failure return values.
152 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
154 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
155 relocation sections for any removed reference to a dynamic symbol.
157 2020-03-05 Nick Clifton <nickc@redhat.com>
159 * elf-bfd.h (struct elf_backend_data): Add new fields:
160 init_secondary_reloc_section, slurp_secondary_reloc_section,
161 write_secondary_reloc_section.
162 (_bfd_elf_init_secondary_reloc_section): Prototype.
163 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
164 (_bfd_elf_write_secondary_reloc_section): Prototype.
165 * elf.c ( bfd_section_from_shdr): Invoke the new
166 init_secondary_reloc_section backend function, if defined, when a
167 second reloc section is encountered.
168 (swap_out_syms): Invoke the new symbol_section_index function, if
169 defined, when computing the section index of an OS/PROC specific
171 (_bfd_elf_init_secondary_reloc_section): New function.
172 (_bfd_elf_slurp_secondary_reloc_section): New function.
173 (_bfd_elf_write_secondary_reloc_section): New function.
174 (_bfd_elf_copy_special_section_fields): New function.
175 * elfcode.h (elf_write_relocs): Invoke the new
176 write_secondary_relocs function, if defined, in order to emit
178 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
179 function, if defined, in order to read in secondary relocs.
180 * elfxx-target.h (elf_backend_copy_special_section_fields):
181 Provide a non-NULL default definition.
182 (elf_backend_init_secondary_reloc_section): Likewise.
183 (elf_backend_slurp_secondary_reloc_section): Likewise.
184 (elf_backend_write_secondary_reloc_section): Likewise.
185 (struct elf_backend_data elfNN_bed): Add initialisers for the new
187 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
188 * configure: Regenerate.
190 2020-03-05 Alan Modra <amodra@gmail.com>
192 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
193 against file size before allocating memory. Use bfd_alloc rather
194 than bfd_zalloc for carsym/strings memory.
196 2020-03-04 Alan Modra <amodra@gmail.com>
198 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
199 sh_addr mod sh_addalign is zero.
201 2020-03-04 Alan Modra <amodra@gmail.com>
203 * format.c (bfd_check_format_matches): Call cleanup on error exit.
205 2020-03-03 Alan Modra <amodra@gmail.com>
207 * format.c (struct bfd_preserve): Add cleanup field.
208 (bfd_preserve_save): Add cleanup param and save.
209 (bfd_preserve_restore): Return cleanup.
210 (bfd_preserve_finish): Call the cleanup for the discarded match.
211 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
212 and clear when preserving a match. Restore cleanup too when
213 restoring that match.
215 2020-03-02 Alan Modra <amodra@gmail.com>
217 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
218 * hpux-core.c (hpux_core_core_file_p): Update prototype.
219 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
220 (core_sco5_vec): Correct initialisers.
222 2020-03-02 Alan Modra <amodra@gmail.com>
224 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
225 * aix5ppc-core.c (xcoff64_core_p): Likewise.
226 * cisco-core.c (cisco_core_file_validate): Likewise.
227 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
228 * hpux-core.c (hpux_core_core_file_p): Likewise.
229 * irix-core.c (irix_core_core_file_p): Likewise.
230 * lynx-core.c (lynx_core_file_p): Likewise.
231 * netbsd-core.c (netbsd_core_file_p): Likewise.
232 * osf-core.c (osf_core_core_file_p): Likewise.
233 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
234 * sco5-core.c (sco5_core_file_p): Likewise.
236 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
238 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
240 2020-03-02 Alan Modra <amodra@gmail.com>
242 * targets.c (bfd_cleanup): New typedef.
243 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
244 * libbfd-in.h (_bfd_no_cleanup): Define.
245 * format.c (bfd_reinit): Add cleanup parameter, call it.
246 (bfd_check_format_matches): Set cleanup from _bfd_check_format
247 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
248 * aout-target.h (callback, object_p): Return bfd_cleanup.
249 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
250 * archive.c (bfd_generic_archive_p): Likewise.
251 * binary.c (binary_object_p): Likewise.
252 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
253 * coff-ia64.c (ia64coff_object_p): Likewise.
254 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
255 * coff-sh.c (coff_small_object_p): Likewise.
256 * coff-stgo32.c (go32_check_format): Likewise.
257 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
258 (xcoff64_core_p): Likewise.
259 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
260 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
261 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
262 * elfcode.h (elf_object_p): Likewise.
263 * elfcore.h (elf_core_file_p): Likewise.
264 * i386msdos.c (msdos_object_p): Likewise.
265 * ihex.c (ihex_object_p): Likewise.
266 * libaout.h (some_aout_object_p): Likewise.
267 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
268 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
269 * libbfd.c (_bfd_dummy_target): Likewise.
270 * libcoff-in.h (coff_object_p): Likewise.
271 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
272 (bfd_mach_o_arm64_core_p): Likewise.
273 * mach-o-arm.c (bfd_mach_o_arm_object_p),
274 (bfd_mach_o_arm_core_p): Likewise.
275 * mach-o-i386.c (bfd_mach_o_i386_object_p),
276 (bfd_mach_o_i386_core_p): Likewise.
277 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
278 (bfd_mach_o_x86_64_core_p): Likewise.
279 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
280 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
281 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
282 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
283 * mmo.c (mmo_object_p): Likewise.
284 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
285 * peicode.h (coff_real_object_p, pe_ILF_object_p),
286 (pe_bfd_object_p): Likewise.
287 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
288 * ppcboot.c (ppcboot_object_p): Likewise.
289 * rs6000-core.c (rs6000coff_core_p): Likewise.
290 * som.c (som_object_setup, som_object_p): Likewise.
291 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
292 * tekhex.c (tekhex_object_p): Likewise.
293 * vms-alpha.c (alpha_vms_object_p): Likewise.
294 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
295 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
296 * wasm-module.c (wasm_object_p): Likewise.
297 * xsym.c (bfd_sym_object_p): Likewise.
298 * xsym.h (bfd_sym_object_p): Likewise.
299 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
301 * pdp11.c (some_aout_object_p): Likewise.
302 * plugin.c (register_ld_plugin_object_p): Update object_p
304 * plugin.h (register_ld_plugin_object_p): Likewise.
305 * bfd-in2.h: Regenerate.
306 * libbfd.h: Regenerate.
307 * libcoff.h: Regenerate.
309 2020-03-02 Alan Modra <amodra@gmail.com>
311 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
312 applicable section flags.
313 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
314 (mips_ecoff_bele_vec): Likewise.
315 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
317 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
318 (_bfd_ecoff_styp_to_sec_flags): Likewise.
320 2020-03-02 Alan Modra <amodra@gmail.com>
322 * elf32-m32r.c (m32r_elf_section_flags): New function.
323 (elf_backend_section_flags): Define.
324 * elf32-nds32.c (nds32_elf_section_flags): New function.
325 (elf_backend_section_flags): Define.
326 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
327 .sbss and .sdata sections.
328 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
329 for SHF_V850_GPREL sections.
330 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
332 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
333 for SHF_PARISC_SHORT sections.
334 * elf64-ppc.c (ppc64_elf_section_flags): New function.
335 (elf_backend_section_flags): Define.
336 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
337 for SHF_MIPS_GPREL sections. Delete FIXME.
339 2020-03-02 Alan Modra <amodra@gmail.com>
341 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
342 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
343 calling elf_backend_section_flags with adjusted params. Use
344 newsect->flags past that point.
345 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
347 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
348 to have their type overridden, and all sh_flags but processor and
350 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
351 * elf32-mep.c (mep_elf_section_flags): Likewise.
352 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
353 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
354 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
355 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
356 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
357 stub BFD and non-aarch64 input files when scanning for stubs.
359 2020-03-02 Alan Modra <amodra@gmail.com>
361 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
362 limit to decompressed element size.
364 2020-03-02 Alan Modra <amodra@gmail.com>
366 * vms-lib.c (vms_traverse_index): Add recur_count param and
367 update calls. Fail on excessive recursion.
369 2020-03-02 Alan Modra <amodra@gmail.com>
371 * vms-alpha.c (vms_get_remaining_object_record): Use
372 bfd_realloc_or_free rather than bfd_realloc.
373 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
374 (dst_define_location, parse_module): Likewise, and check realloc
375 return status before using memory. Return status from function
376 adjusting all callers.
378 2020-02-28 Alan Modra <amodra@gmail.com>
380 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
382 2020-02-28 Alan Modra <amodra@gmail.com>
384 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
385 Remove duplicate undersize check.
387 2020-02-27 Alan Modra <amodra@gmail.com>
390 * mmo.c (mmo_scan): Set SEC_DATA for .data.
392 2020-02-27 Alan Modra <amodra@gmail.com>
395 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
396 (coff_section_type): Adjust comment.
397 (decode_section_type): Likewise. Call coff_section_type before
399 (bfd_decode_symclass): Use 'c' for common sections other than
402 2020-02-27 Alan Modra <amodra@gmail.com>
404 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
407 2020-02-27 Alan Modra <amodra@gmail.com>
409 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
410 if file is an archive element.
411 * bfd-in2.h: Regenerate.
413 2020-02-26 Alan Modra <amodra@gmail.com>
415 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
416 bfd_set_error on failing test. Don't bother changing bfd_error on
417 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
418 Check sym name is within string buffer. Use size_t for some vars.
419 (do_slurp_coff_armap): Use size_t for some variables, fix size of
420 int_buf. Don't change bfd_error on file read error. Use
421 _bfd_mul_overflow when calculating carsym buffer size. Reorder
422 calculations to catch overflows before they occur. malloc and
423 free raw armap rather than using bfd_alloc. Read raw armap before
424 allocating carsym+strings buffer.
425 (_bfd_slurp_extended_name_table): Localize variables. Check
426 name size against file size.
428 2020-02-26 Alan Modra <amodra@gmail.com>
430 * vms-lib.c (vms_lib_read_index): Release correct buffer.
432 2020-02-26 Alan Modra <amodra@gmail.com>
434 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
435 malloc. Check for NULL return from bfd_malloc.
436 (rx_table_find, rx_table_map): Likewise.
437 (rx_set_section_contents): Check bfd_alloc return.
438 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
440 2020-02-26 Alan Modra <amodra@gmail.com>
442 * aoutx.h: Indent labels correctly. Format error strings.
443 * archive.c: Likewise.
444 * archive64.c: Likewise.
445 * coff-arm.c: Likewise.
446 * coff-rs6000.c: Likewise.
447 * coff-stgo32.c: Likewise.
448 * cpu-arm.c: Likewise.
449 * dwarf2.c: Likewise.
450 * elf-ifunc.c: Likewise.
451 * elf-properties.c: Likewise.
452 * elf-s390-common.c: Likewise.
453 * elf-strtab.c: Likewise.
455 * elf32-arm.c: Likewise.
456 * elf32-bfin.c: Likewise.
457 * elf32-cr16.c: Likewise.
458 * elf32-csky.c: Likewise.
459 * elf32-i386.c: Likewise.
460 * elf32-m68k.c: Likewise.
461 * elf32-msp430.c: Likewise.
462 * elf32-nds32.c: Likewise.
463 * elf32-nios2.c: Likewise.
464 * elf32-pru.c: Likewise.
465 * elf32-xtensa.c: Likewise.
466 * elf64-ia64-vms.c: Likewise.
467 * elf64-x86-64.c: Likewise.
468 * elfcode.h: Likewise.
469 * elfcore.h: Likewise.
470 * elflink.c: Likewise.
471 * elfnn-aarch64.c: Likewise.
472 * elfnn-ia64.c: Likewise.
473 * elfnn-riscv.c: Likewise.
474 * elfxx-mips.c: Likewise.
475 * elfxx-sparc.c: Likewise.
476 * elfxx-x86.c: Likewise.
477 * i386lynx.c: Likewise.
480 * plugin.c: Likewise.
483 2020-02-26 Alan Modra <amodra@gmail.com>
486 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
488 (bfd_elf_add_dt_needed_tag): Declare.
489 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
490 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
491 from elf_add_dt_needed_tag. Remove soname and doit param.
492 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
493 to see whether as-needed lib is already loaded, use dyn_loaded
494 list instead. When saving and restoring around as-needed lib
495 handle possibility that dynstr has not been initialised. Don't
496 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
497 Mark libs loaded via DT_NEEDED entries of other libs with
498 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
500 (elf_link_check_versioned_symbol): Remove now unneccesary
501 DYNAMIC check when traversing dyn_loaded list.
503 2020-02-26 Alan Modra <amodra@gmail.com>
505 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
507 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
510 * plugin.c (need_lto_wrapper_p): New.
511 (bfd_plugin_set_program_name): Add an int argument to set
513 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
515 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
517 2020-02-24 Alan Modra <amodra@gmail.com>
519 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
521 2020-02-24 Alan Modra <amodra@gmail.com>
523 * vms-lib.c (struct carsym_mem): Add limit.
524 (vms_add_index): Heed limit.
525 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
526 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
527 Always return actual number read.
528 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
529 assertion with error exit.
531 2020-02-22 Alan Modra <amodra@gmail.com>
534 * elf.c (assign_file_positions_for_load_sections): Continue linking
535 on "PHDR segment not covered by LOAD segment" errors.
537 2020-02-21 Alan Modra <amodra@gmail.com>
539 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
541 (bfd_mach_o_canonicalize_reloc): Likewise.
542 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
543 counts and offsets against file size.
544 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
545 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
546 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
547 against file size. Delete symbol table error message.
548 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
550 (bfd_mach_o_read_symtab): Likewise.
551 (bfd_mach_o_read_command): Pass file size.
552 (bfd_mach_o_scan): Sanity check command count against file size.
554 2020-02-21 Alan Modra <amodra@gmail.com>
557 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
558 "text", "data" and "bss" section pointer vars. Don't update
559 section size, just exec header sizes.
560 (adjust_sizes_and_vmas): Don't update text section size. Set
561 initial exec header a_text. Print exec headers sizes.
562 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
563 (adjust_sizes_and_vmas): Similarly. Formatting.
564 (final_link): Correct final file extension.
566 2020-02-20 Nick Clifton <nickc@redhat.com>
568 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
570 * elfxx-target.h (elf_backend_symbol_section_index): Provide
572 (elfNN_bed): Initialise the symbol_section_index field.
573 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
574 OS and PROC specific section indicies. Warn if converting other
575 reserved incidies to SHN_ABS.
577 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
580 * cpu-z80.c: Add machine type compatibility checking.
582 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
585 * plugin.c (plugin_list_entry): Remove handle.
586 (try_load_plugin): Call dlclose before return.
588 2020-02-19 Alan Modra <amodra@gmail.com>
590 * libbfd-in.h (_bfd_constant_p): Define.
591 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
592 file size before allocating memory.
593 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
594 * elf.c (bfd_elf_get_str_section): Likewise.
595 (_bfd_elf_slurp_version_tables): Likewise.
596 * libbfd.h: Regenerate.
598 2020-02-19 Alan Modra <amodra@gmail.com>
600 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
601 * aoutx.h (aout_get_external_symbols): Replace calls to
602 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
603 (slurp_reloc_table): Likewise.
604 * archive.c (do_slurp_bsd_armap): Likewise.
605 (do_slurp_coff_armap): Likewise.
606 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
607 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
608 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
609 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
610 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
611 (_bfd_coff_get_external_symbols): Likewise.
612 * ecoff.c (ecoff_slurp_symbolic_header),
613 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
614 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
615 (ecoff_indirect_link_order): Likewise.
616 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
617 (_bfd_elf_slurp_version_tables): Likewise.
618 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
619 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
620 * elf32-rx.c (elf32_rx_relax_section): Likewise.
621 * elf64-alpha.c (READ): Likewise.
622 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
623 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
624 * elfcode.h (elf_slurp_symbol_table),
625 (elf_slurp_reloc_table_from_section): Likewise.
626 * elflink.c (elf_link_add_object_symbols),
627 (elf_link_check_versioned_symbol): Likewise.
628 * elfxx-mips.c (READ): Likewise.
629 * i386lynx.c (slurp_reloc_table): Likewise.
630 * lynx-core.c (lynx_core_file_p): Likewise.
631 * mach-o.c (bfd_mach_o_canonicalize_relocs),
632 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
633 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
634 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
635 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
636 (bfd_pef_parse_symbols): Likewise.
637 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
638 * som.c (setup_sections, som_slurp_string_table),
639 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
640 (som_bfd_fill_in_ar_symbols): Likewise.
641 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
642 (evax_bfd_print_image): Likewise.
643 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
644 * wasm-module.c (wasm_scan): Likewise.
645 * xcofflink.c (xcoff_link_add_symbols): Likewise.
646 * xsym.c (bfd_sym_read_name_table),
647 (bfd_sym_print_type_information_table_entry): Likewise.
648 * libbfd.h: Regenerate.
650 2020-02-19 Alan Modra <amodra@gmail.com>
652 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
653 reading external relocs.
654 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
655 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
657 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
659 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
660 (m32c_elf_relax_section): Likewise.
661 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
662 (rl78_elf_relax_section): Likewise.
663 * elf32-rx.c (rx_offset_for_reloc): Likewise.
664 (elf32_rx_relax_section): Likewise.
665 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
666 parameter types and use..
667 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
668 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
669 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
670 being read from file, just the extra.
671 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
672 after reading external syms. Free on failure.
674 2020-02-19 Alan Modra <amodra@gmail.com>
676 * coffcode.h (buy_and_read, coff_slurp_line_table),
677 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
678 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
679 corresponding bfd_alloc call. Adjust variables to suit.
680 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
681 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
682 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
683 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
684 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
685 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
686 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
687 * elf32-rx.c (elf32_rx_relax_section): Likewise.
688 * elf64-alpha.c (READ): Likewise.
689 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
690 (elf_slurp_symbol_table, elf_slurp_reloc_table),
691 (bfd_from_remote_memory): Likewise.
692 * elfcore.h (core_find_build_id): Likewise.
693 * elfxx-mips.c (READ): Likewise.
694 * mach-o.c (bfd_mach_o_mangle_sections),
695 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
696 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
697 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
698 * som.c (setup_sections, som_prep_for_fixups)
699 (som_build_and_write_symbol_table, som_slurp_symbol_table),
700 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
701 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
702 (som_bfd_ar_write_symbol_stuff): Likewise.
703 * vms-alpha.c (vector_grow1): Likewise.
704 * vms-lib.c (vms_add_index): Likewise.
705 * wasm-module.c (wasm_scan_name_function_section): Likewise.
706 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
707 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
708 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
709 (bfd_alloc2, bfd_zalloc2): Delete.
710 (_bfd_mul_overflow): Define.
711 * libbfd.h: Regenerate.
713 2020-02-19 Alan Modra <amodra@gmail.com>
715 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
717 (assign_section_numbers): Likewise.
718 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
719 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
720 bfd_malloc2, size_t amt, and unsigned tls_count.
721 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
722 * elflink.c (elf_create_symbuf): Use bfd_malloc.
723 (elf_output_implib): Use bfd_alloc.
725 2020-02-19 Alan Modra <amodra@gmail.com>
727 * bfd.c (struct bfd): Move format and direction to other
728 bitfields. Add "size".
729 * bfdio.c (bfd_get_size): Cache size when not writing file.
730 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
731 returning zero, ie. unknown.
732 (bfd_get_alt_debug_link_info): Likewise.
733 * bfd-in2.h: Regenerate.
735 2020-02-19 Alan Modra <amodra@gmail.com>
737 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
738 bfd_get_file_size twice.
739 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
740 zero, ie. unknown, return.
741 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
742 * elfcode.h (elf_swap_shdr_in): Likewise.
743 (elf_object_p): Don't call bfd_get_file_size twice and correct
746 2020-02-19 Alan Modra <amodra@gmail.com>
748 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
749 FALSE if memory alloc fails. Adjust calls.
750 * som.c (som_prep_for_fixups): Likewise.
751 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
752 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
753 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
754 * som.c (som_build_and_write_symbol_table): Return via error_return
756 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
757 (VEC_APPEND_EL): Delete.
758 (vector_grow1): Return pointer to element. Catch overflow.
759 Return NULL on memory allocation failure.
760 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
761 (alpha_vms_add_fixup_ca): Likewise.
762 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
764 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
766 2020-02-19 Alan Modra <amodra@gmail.com>
768 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
769 * aout-target.h (object_p): Likewise.
770 * aout-tic30.c (tic30_aout_object_p): Likewise.
771 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
772 (emit_stringtab, write_syms, link_hash_table_create),
773 (aout_link_write_other_symbol): Likewise.
774 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
775 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
776 (_bfd_compute_and_write_armap): Likewise.
777 * archures.c (bfd_arch_list): Likewise.
778 * bfd.c (bfd_record_phdr): Likewise.
779 * binary.c (binary_canonicalize_symtab): Likewise.
780 * cisco-core.c (cisco_core_file_validate): Likewise.
781 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
782 (find_arm_glue, record_arm_to_thumb_glue),
783 (record_thumb_to_arm_glue): Likewise.
784 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
785 (ppc_allocate_toc_section): Likewise.
786 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
787 * coff-sh.c (sh_relax_section): Likewise.
788 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
789 * coffcode.h (handle_COMDAT, coff_new_section_hook),
790 (coff_set_alignment_hook, coff_mkobject),
791 (coff_compute_section_file_positions): Likewise.
792 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
793 (coff_find_nearest_line_with_names),
794 ( bfd_coff_set_symbol_class): Likewise.
795 * cofflink.c (_bfd_coff_link_hash_table_create),
796 (_bfd_coff_link_input_bfd): Likewise.
797 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
798 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
799 (build_line_info_table, sort_line_sequences),
800 (line_info_add_include_dir, line_info_add_file_name),
801 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
802 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
803 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
804 (_bfd_ecoff_find_nearest_line),
805 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
806 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
807 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
808 * elf-m10300.c (mn10300_elf_relax_section),
809 (elf32_mn10300_link_hash_table_create): Likewise.
810 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
811 * elf.c (make_mapping, copy_elf_program_header): Likewise.
812 * elf32-arm.c (elf32_arm_link_hash_table_create),
813 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
814 (elf32_arm_new_section_hook): Likewise.
815 * elf32-avr.c (elf_avr_new_section_hook),
816 (elf32_avr_link_hash_table_create, get_local_syms),
817 (elf32_avr_setup_section_lists): Likewise.
818 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
819 (bfin_link_hash_table_create): Likewise.
820 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
821 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
822 * elf32-csky.c (csky_elf_link_hash_table_create),
823 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
824 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
825 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
826 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
827 * elf32-i386.c (elf_i386_check_relocs): Likewise.
828 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
829 * elf32-m32r.c (m32r_elf_link_hash_table_create),
830 (m32r_elf_check_relocs): Likewise.
831 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
832 (elf32_m68hc11_setup_section_lists),
833 (elf32_m68hc11_size_stubs): Likewise.
834 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
835 * elf32-metag.c (elf_metag_link_hash_table_create),
836 (elf_metag_setup_section_lists): Likewise.
837 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
838 (microblaze_elf_check_relocs): Likewise.
839 * elf32-nds32.c (nds32_elf_link_hash_table_create),
840 (nds32_elf_check_relocs): Likewise.
841 * elf32-nios2.c (nios2_elf32_setup_section_lists),
842 (get_local_syms, nios2_elf32_check_relocs),
843 (nios2_elf32_link_hash_table_create): Likewise.
844 * elf32-or1k.c (or1k_elf_link_hash_table_create),
845 (or1k_elf_check_relocs): Likewise.
846 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
847 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
848 * elf32-s390.c (elf_s390_link_hash_table_create),
849 (elf_s390_check_relocs): Likewise.
850 * elf32-score.c (score_elf_create_got_section),
851 (s3_elf32_score_new_section_hook),
852 (elf32_score_link_hash_table_create): Likewise.
853 * elf32-score7.c (score_elf_create_got_section),
854 (s7_elf32_score_new_section_hook): Likewise.
855 * elf32-sh.c (sh_elf_link_hash_table_create),
856 (sh_elf_check_relocs): Likewise.
857 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
858 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
859 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
860 (tilepro_elf_check_relocs): Likewise.
861 * elf32-v850.c (remember_hi16s_reloc): Likewise.
862 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
863 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
864 (elf_xtensa_new_section_hook): Likewise.
865 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
866 (get_got_entry, elf64_alpha_check_relocs): Likewise.
867 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
868 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
869 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
870 * elf64-ppc.c (ppc64_elf_new_section_hook),
871 (ppc64_elf_link_hash_table_create, update_local_sym_info),
872 (update_plt_info, ppc64_elf_check_relocs): Likewise.
873 * elf64-s390.c (elf_s390_link_hash_table_create),
874 (elf_s390_check_relocs): Likewise.
875 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
876 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
877 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
878 (elf_link_add_archive_symbols, compute_bucket_count),
879 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
880 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
881 (bfd_elf_final_link): Likewise.
882 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
883 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
884 (elfNN_aarch64_new_section_hook): Likewise.
885 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
886 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
887 (riscv_elf_check_relocs): Likewise.
888 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
889 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
890 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
891 (_bfd_mips_elf_link_hash_table_create): Likewise.
892 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
893 (_bfd_sparc_elf_check_relocs),
894 (_bfd_sparc_elf_new_section_hook): Likewise.
895 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
896 (tilegx_elf_check_relocs): Likewise.
897 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
898 * format.c (bfd_check_format_matches): Likewise.
899 * hash.c (_bfd_stringtab_init): Likewise.
900 * ihex.c (ihex_scan): Likewise.
901 * irix-core.c (irix_core_core_file_p): Likewise.
902 * linker.c (bfd_wrapped_link_hash_lookup),
903 (_bfd_generic_link_hash_table_create),
904 (_bfd_generic_reloc_link_order): Likewise.
905 * lynx-core.c (lynx_core_file_p): Likewise.
906 * netbsd-core.c (netbsd_core_file_p): Likewise.
907 * osf-core.c (osf_core_core_file_p): Likewise.
908 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
909 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
910 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
911 * peicode.h (pe_mkobject): Likewise.
912 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
913 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
914 * sco5-core.c (read_uarea): Likewise.
915 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
916 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
917 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
918 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
919 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
920 * srec.c (srec_scan): Likewise.
921 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
922 * targets.c (bfd_target_list): Likewise.
923 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
924 * trad-core.c (trad_unix_core_file_p): Likewise.
925 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
926 (vms_new_section_hook): Likewise.
927 * wasm-module.c (wasm_make_empty_symbol): Likewise.
928 * xcofflink.c (xcoff_get_section_contents),
929 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
930 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
931 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
933 2020-02-19 Alan Modra <amodra@gmail.com>
935 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
937 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
939 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
940 and use it if it isn't NULL. Remove has_plugin_p argument. Add
941 a build_list_p argument. Don't search plugin_list. Short circuit
942 when building the plugin list.
943 (has_plugin): Renamed to has_plugin_list.
944 (bfd_plugin_set_plugin): Don't set has_plugin.
945 (bfd_plugin_specified_p): Check plugin_list instead.
946 (build_plugin_list): New function.
947 (load_plugin): Call build_plugin_list and use plugin_list.
949 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
952 * plugin.c (try_claim): Always clean up for LTO wrapper.
953 (try_load_plugin): Treat each object as independent. Create a
954 copy for plugin name.
956 2020-02-11 Nick Clifton <nickc@redhat.com>
958 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
959 for addresses in print statements.
960 (msp430_elf_relax_delete_bytes): Likewise.
961 (msp430_elf_relax_add_words): Likewise.
962 (msp430_elf_relax_section): Likewise.
964 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
966 * plugin.c (add_symbols): Clear plugin_data memory.
968 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
971 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
972 (EXECUTABLE_SUFFIX): Likewise.
973 * config.in: Regenerated.
974 * configure: Likewise.
975 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
976 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
977 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
978 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
979 (get_lto_wrapper): New.
980 (setup_lto_wrapper_env): Likewise.
981 (current_plugin): Likewise.
982 (register_all_symbols_read): Likewise.
983 (register_cleanup): Likewise.
984 (get_symbols): Likewise.
985 (add_input_file): Likewise.
986 (bfd_plugin_close_and_cleanup): Likewise.
987 (claim_file): Removed.
988 (register_claim_file): Set current_plugin->claim_file.
989 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
990 lto_syms in current_plugin.
991 (try_claim): Use current_plugin->claim_file. Call LTO plugin
992 all_symbols_read handler. Copy real symbols to plugin_data.
993 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
994 (try_load_plugin): Don't reuse the previous plugin for LTO
995 wrapper. Set up GCC LTO wrapper if possible. Don't set
996 plugin_list_iter->claim_file.
997 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
999 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1002 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1004 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1005 check if previous instruction matches a conditional jump inserted
1006 earlier. Invert conditional jump and delete branch in this case.
1008 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1010 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1011 msp430_elf_relax_add_words. Support insertion of either one or two
1013 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1014 needs to be grown. Handle insertion of branch instruction to replace
1017 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1019 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1020 debugging relocations.
1021 (msp430_elf_relax_delete_bytes): Likewise.
1022 (msp430_elf_relax_add_two_words): Likewise.
1023 (msp430_elf_relax_section): Likewise.
1025 2020-02-10 Alan Modra <amodra@gmail.com>
1027 * archures.c: Wrap overlong z80 comments.
1028 * bfd-in2.h: Regenerate.
1030 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1033 * archures.c: Add GBZ80 and Z80N machine values.
1034 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1035 * coff-z80.c: Add support for new reloc.
1036 * coffcode.h: Add support for new machine values.
1037 * cpu-z80.c: Add support for new machine names.
1038 * elf32-z80.c: Add support for new reloc.
1039 * bfd-in2.h: Regenerate.
1040 * libbfd.h: Regenerate.
1042 2020-02-07 Nick Clifton <nickc@redhat.com>
1045 * elf.c (rewrite_elf_program_header): Do not complain if no
1046 sections are mapped to a segment.
1048 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1051 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1052 for garbage collection on __patchable_function_entries section
1053 without linked-to section.
1055 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1058 * bfd-in2.h: Regenerated.
1059 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1060 on section if gc_mark of any of its linked-to sections is set
1061 and don't set gc_mark again.
1062 * section.c (asection): Add linked_to_symbol_name to map_head
1065 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1067 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1068 reporting an unrecognized instruction with R_V850_LONGJUMP.
1070 2020-02-05 Alan Modra <amodra@gmail.com>
1072 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1074 2020-02-04 Alan Modra <amodra@gmail.com>
1076 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1077 R_PPC_VLE_ADDR20, goto copy_reloc.
1079 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1081 * bfd-in2.h: Regenerated.
1082 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1084 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1087 * bfd-in2.h: Regenerated.
1088 * ecoff.c (bfd_debug_section): Add section_id.
1089 * section.c (bfd_section): Add section_id.
1090 (SEC_ASSEMBLER_SECTION_ID): New.
1091 (BFD_FAKE_SECTION): Add section_id.
1093 2020-02-01 Nick Clifton <nickc@redhat.com>
1095 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1098 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1100 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1101 encodings are relative to the GOT on nios2, too.
1103 2020-01-31 Alan Modra <amodra@gmail.com>
1105 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1106 file. Use $< and $@ in rules.
1107 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1108 (elf32-ia64.c, elf64-ia64.c): Likewise.
1109 (elf32-riscv.c, elf64-riscv.c): Likewise.
1110 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1111 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1112 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1113 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1114 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1115 * Makefile.in: Regenerate.
1117 2020-01-31 Alan Modra <amodra@gmail.com>
1120 * elf.c (setup_group): Don't clear entire section contents,
1121 just the padding after group flags. Release alloc'd memory
1122 after a seek or read failure.
1124 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1126 * peXXigen.c (pe_is_repro): New function.
1127 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1128 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1130 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1132 * peXXigen.c (debug_type_names): Add names for new debug data type
1135 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1137 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1138 inner loop. Fix a memory leak.
1140 2020-01-30 Alan Modra <amodra@gmail.com>
1142 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1143 or obj_coff_keep_strings here.
1144 (coff_get_normalized_symtab): Free external syms directly.
1145 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1148 2020-01-27 Jim Wilson <jimw@sifive.com>
1150 * cpu-riscv.c (riscv_scan): New.
1151 (N): Change bfd_default_scan to riscv_scan.
1153 2020-01-27 Andreas Schwab <schwab@suse.de>
1155 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1156 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1157 * Makefile.in: Regenerate.
1158 * cpu-plugin.c: Remove.
1159 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1160 (bfd_plugin_arch): Remove declaration.
1161 * bfd-in2.h: Regenerate.
1162 * po/SRC-POTFILES.in: Regenerate.
1164 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1165 Alan Modra <amodra@gmail.com>
1168 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1170 2020-01-24 Jim Wilson <jimw@sifive.com>
1172 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1173 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1174 avoid over long line.
1176 2020-01-24 Nick Clifton <nickc@redhat.com>
1179 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1180 syms and keep strings flags as these may have been set in order to
1181 prevent a bogus call to free.
1183 2020-01-23 Nick Clifton <nickc@redhat.com>
1185 * po/fr.po: Updated French translation.
1187 2020-01-23 Alan Modra <amodra@gmail.com>
1190 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1191 by zero when p_align is zero.
1193 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1195 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1196 (riscv_prefix_cmp): Likewise.
1197 (riscv_non_std_ext_p): Deleted.
1198 (riscv_std_sv_ext_p): Likewise.
1199 (riscv_non_std_sv_ext_p): Likewise.
1200 (riscv_merge_non_std_and_sv_ext): Rename to...
1201 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1202 (riscv_merge_arch_attr_info): Replace 3 calls to
1203 riscv_merge_non_std_and_sv_ext with single call to
1204 riscv_merge_multi_letter_ext.
1205 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1206 encounter a 'z' prefix.
1207 (riscv_get_prefix_class): New function, return prefix class based
1208 on first few characters of input string.
1209 (riscv_parse_config): New structure to factor out minor differences
1210 in extension class parsing behaviour.
1211 (riscv_parse_sv_or_non_std_ext): Rename to...
1212 (riscv_parse_prefixed_ext): and parameterise with
1214 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1215 (riscv_multi_letter_ext_valid_p): New.
1216 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1217 (riscv_parse_subset): Delegate all non-single-letter parsing work
1218 to riscv_parse_prefixed_ext.
1219 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1220 (riscv_get_prefix_class): Declare.
1222 2020-01-22 Alan Modra <amodra@gmail.com>
1224 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1225 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1226 __tls_get_addr_desc.
1227 (ppc64_elf_size_stubs): Add section for linker generated
1228 __tls_get_addr_desc wrapper function. Loop at least once if
1229 generating this function.
1230 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1231 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1233 2020-01-22 Alan Modra <amodra@gmail.com>
1235 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1236 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1238 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1239 (STDU_R1_0R1, ADDI_R1_R1): Define.
1240 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1241 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1242 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1243 no_tls_get_addr_regsave.
1244 (branch_reloc_hash_match): Add hash3 and hash4.
1245 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1246 (ppc64_elf_size_dynamic_sections): Likewise.
1247 (ppc64_elf_relocate_section): Likewise.
1248 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1249 __tls_get_addr stub.
1250 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1252 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1253 eh_frame for regsave __tls_get_addr.
1255 2020-01-22 Alan Modra <amodra@gmail.com>
1257 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1258 which __tls_get_addr calls will be eliminated.
1260 2020-01-20 Nick Clifton <nickc@redhat.com>
1262 * po/pt.po: Updates Portuguese translation.
1263 * po/ru.po: Updated Russian translation.
1264 * po/uk.po: Updated Ukranian translation.
1266 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1269 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1270 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1272 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1273 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1274 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1275 "rex leal x@tlsdesc(%rip), %reg" to
1276 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1277 "call *(%eax)" to "nopl (%rax)".
1279 2020-01-20 Alan Modra <amodra@gmail.com>
1281 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1282 (MTLR_R11): Don't define.
1283 (LD_R0_0R3, CMPDI_R0_0): Define.
1284 (build_tls_get_addr_stub): Don't use r11 in stub.
1286 2020-01-20 Alan Modra <amodra@gmail.com>
1288 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1289 (defined_sym_val, is_tls_get_addr): Likewise.
1291 2020-01-18 Nick Clifton <nickc@redhat.com>
1293 * version.m4 (BFD_VERSION): Set to 2.34.50.
1294 * configure: Regenerate.
1295 * po/bfd.pot: Regenerate.
1297 2020-01-18 Nick Clifton <nickc@redhat.com>
1299 Binutils 2.34 branch created.
1301 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1303 * coff-arm.c: Fix spelling error (seperate).
1304 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1306 * sysdep.h (strnlen): Fix spelling error (seperate).
1308 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1311 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1313 2020-01-15 Alan Modra <amodra@gmail.com>
1316 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1317 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1318 of function symbols unless dot symbols are present. Do warn
1319 whenever one is created, regardles of whether a PLT entry is
1320 also emitted for the function symbol.
1322 2020-01-14 Alan Modra <amodra@gmail.com>
1324 * som.c (som_bfd_count_ar_symbols): Error when file position
1325 of symbols on chains is not strictly increasing.
1327 2020-01-14 Alan Modra <amodra@gmail.com>
1329 * vms.h (VMS_DEBUG): Define as 0.
1330 * vms-alpha.c (image_write): Move debug output after bounds check.
1332 (_bfd_vms_slurp_eihd): Warning fix.
1333 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1335 2020-01-13 Alan Modra <amodra@gmail.com>
1337 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1338 for "ignored" records.
1340 2020-01-13 Alan Modra <amodra@gmail.com>
1342 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1343 Delete asect name check. Move asect NULL check to wasm_object_p.
1344 Correct bounds check of sizes against end. Replace uses of
1345 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1346 just one bfd_release.
1347 (wasm_scan): Don't use malloc/strdup for section names,
1348 bfd_alloc instead. Simplify code prefixing section name.
1349 Formatting. Don't attempt to free memory here..
1350 (wasm_object_p): ..do so here.
1352 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1355 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1356 UNDEFWEAK_NO_DYNAMIC_RELOC.
1357 (allocate_dynrelocs_for_symbol): Likewise.
1359 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1362 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1364 2020-01-10 Alan Modra <amodra@gmail.com>
1366 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1368 2020-01-09 Nick Clifton <nickc@redhat.com>
1371 * bfd.c (bfd_convert_section_contents): Check for a compress
1372 header size that is larger than the actual section size.
1374 2020-01-08 Alan Modra <amodra@gmail.com>
1377 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1378 after removing sections.
1380 2020-01-06 Jim Wilson <jimw@sifive.com>
1383 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1384 check for !bfd_link_pic (info).
1385 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1386 <R_RISCV_JAL>: Add comment.
1387 (_bfd_riscv_relax_section): For plt.offset check, add check for
1388 bfd_link_pic (info). Add comment.
1390 2020-01-06 Alan Modra <amodra@gmail.com>
1392 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1393 match failures. Don't init to bfd_error_wrong_format before
1394 calling _bfd_check_format.
1396 2020-01-06 Alan Modra <amodra@gmail.com>
1398 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1399 status rather than exiting on stack overflow or underflow.
1400 (_bfd_vms_slurp_etir): Adjust to suit.
1402 2020-01-06 Alan Modra <amodra@gmail.com>
1404 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1406 2020-01-06 Alan Modra <amodra@gmail.com>
1408 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1409 command. Check name offset is within command.
1410 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1411 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1412 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1413 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1414 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1415 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1416 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1417 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1418 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1419 (bfd_mach_o_read_segment): Similarly.
1420 (bfd_mach_o_read_thread): Properly bound check thread struct.
1421 Don't repeat checks on second loop.
1422 (bfd_mach_o_read_command): Fail on invalid command length.
1424 2020-01-04 Alan Modra <amodra@gmail.com>
1426 * format.c (bfd_check_format_matches): Add preserve_match.
1427 Save initial bfd state in "preserve", matched bfd state in
1428 "preserve_match". Save just the first match. Release
1429 bfd_alloc memory. Restore and finish preserved state as
1430 appropriate on all function exit paths.
1432 2020-01-04 Alan Modra <amodra@gmail.com>
1434 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1436 2020-01-04 Alan Modra <amodra@gmail.com>
1438 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1441 2020-01-03 Nick Clifton <nickc@redhat.com>
1444 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1445 there is enough data remaining in the code buffer before
1446 attempting to read a function stub.
1448 2020-01-03 Nick Clifton <nickc@redhat.com>
1451 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1452 return value from bfd_malloc.
1453 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1454 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1455 (elf32_arm_filter_cmse_symbols): Likewise.
1456 (elf32_arm_write_section): Likewise.
1457 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1458 (bfd_mach_o_follow_dsym): Likewise.
1459 * pef.c (bfd_pef_print_loader_section): Likewise.
1460 (bfd_pef_scan_start_address): Likewise.
1461 (bfd_pef_parse_function_stubs): Likewise.
1462 (bfd_pef_parse_symbols): Likewise.
1464 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1466 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1467 on binary inputs ld/PR25316.
1468 (is_ia64_elf): new helper to filter on ia64 objects.
1470 2020-01-03 Jan Beulich <jbeulich@suse.com>
1472 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1474 (bfd_mach_o_scan): Insert underscore in two variable names.
1476 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1478 * Makefile.am: Add z80-elf target support.
1479 * configure.ac: Likewise.
1480 * targets.c: Likewise.
1481 * Makefile.in: Regenerate.
1482 * configure: Regenerate.
1483 * config.bfd: Add z80-elf target support and new arches: ez80 and
1485 * elf32-z80.c: New file.
1486 * archures.c: Add new z80 architectures: eZ80 and Z180.
1487 * coffcode.h: Likewise.
1488 * cpu-z80.c: Likewise.
1489 * coff-z80.c: Add new relocations for Z80 target and local label
1491 * reloc.c: Add new relocs.
1492 * bfd-in2.h: Regenerate.
1493 * libbfd.h: Regenerate.
1495 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1499 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1501 2020-01-01 Alan Modra <amodra@gmail.com>
1503 Update year range in copyright notice of all files.
1505 For older changes see ChangeLog-2019
1507 Copyright (C) 2020 Free Software Foundation, Inc.
1509 Copying and distribution of this file, with or without modification,
1510 are permitted in any medium without royalty provided the copyright
1511 notice and this notice are preserved.
1517 version-control: never