1 2020-03-16 Alan Modra <amodra@gmail.com>
3 * vms-alpha.c (dst_restore_location): Validate index into
4 dst_ptr_offsets array before accessing. Return status.
5 (dst_retrieve_location): Similarly, making "loc" parameter a
6 pointer to return value.
7 (_bfd_vms_slurp_etir): Update calls to above functions.
9 2020-03-14 Kamil Rytarowski <n54@gmx.com>
11 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
13 * configure: Regenerated.
15 2020-03-14 Alan Modra <amodra@gmail.com>
17 * section.c (BFD_FAKE_SECTIONS): Formatting.
18 * bfd-in2.h: Regenerate.
20 2020-03-13 Kamil Rytarowski <n54@gmx.com>
22 * elf.c (elfcore_grok_netbsd_note): Add support for
23 NT_NETBSDCORE_LWPSTATUS notes.
25 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
27 * bfd-in2.h: Regenerate.
28 * section.c (asection): Add already_assigned field.
29 (BFD_FAKE_SECTION): Add default initializer for it.
30 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
31 * elf32-arm.c (arm_build_one_stub): Add support for
32 non_contiguous_regions.
33 * elf32-csky.c (csky_build_one_stub): Likewise.
34 * elf32-hppa.c (hppa_build_one_stub): Likewise.
35 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
36 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
37 * elf32-metag.c (metag_build_one_stub): Likewise.
38 * elf32-nios2.c (nios2_build_one_stub): Likewise.
39 * elf64-ppc.c (ppc_build_one_stub): Likewise.
40 (ppc_size_one_stub): Likewise.
41 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
42 * elflink.c (elf_link_input_bfd): Likewise.
44 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
47 * elf-linker-x86.h (elf_linker_x86_params): Add
48 static_before_all_inputs and has_dynamic_linker.
49 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
50 dynamic input objects if -static is passed at command-line
51 before all input files without --dynamic-linker unless
52 --no-dynamic-linker is used.
54 2020-03-13 Kamil Rytarowski <n54@gmx.com>
56 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
58 2020-03-13 Christian Eggers <ceggers@gmx.de>
60 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
62 * elfcode.h (bfd_from_remote_memory): Add units to several
63 parameters. New local "opb". Fix usage of p_align. Fix
64 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
65 call of target_read_memory.
66 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
67 calculation of "offset" and "output_offset".
68 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
69 from "offset" and fix calculation of "end" from "vma+size". Fix
70 comparison between "sh_addr" and "vma"/"output_offset".
71 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
72 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
74 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
75 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
76 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
77 assignment of p_paddr from phdr_lma. Fix comparison between
78 "lma+size" and "next->lma".
79 (elf_sort_segments): Fix assignment from p_paddr to lma.
80 (assign_file_positions_for_load_sections): Add unit (bytes) to
81 local "align". Fix calculation of local "off_adjust". Fix
82 calculation of local "filehdr_vaddr".
83 (assign_file_positions_for_non_load_sections): New local "opb".
84 Fix calculation of "end" from "p_size". Fix comparison between
85 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
86 from "end" and "p_vaddr".
87 (rewrite_elf_program_header): Fix comparison between p_vaddr and
88 vma. Fix assignment to p_paddr from lma. Fix comparison between
89 p_paddr and lma. Fix assignment to p_paddr from lma.
90 * merge.c (sec_merge_emit): New local "opb". Convert
91 "alignment_power" to octets.
92 (_bfd_add_merge_section): New locals "alignment_power" and
93 "opb". Fix comparison between "alignment_power" and
95 (_bfd_merge_sections): New local "opb". Divide size by opb
96 before checking align mask.
98 2020-03-13 Christian Eggers <ceggers@gmx.de>
100 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
101 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
103 (_bfd_elf_make_section_from_phdr): Similarly.
104 (elf_fake_sections): Fix calculation of
105 Elf_Internal_shdr::sh_addr from section VMA.
106 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
108 (assign_file_positions_for_load_sections): Fix calculations of
109 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
110 comparison between program header address and section LMA.
111 (assign_file_positions_for_non_load_sections): Likewise.
112 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
113 (IS_CONTAINED_BY_VMA): Add parameter opb.
114 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
115 INCLUDE_SECTION_IN_SEGMENT): Likewise.
116 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
117 Fix calculations of p_addr_valid and p_vaddr_offset.
118 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
119 with octets per byte when comparing against p_vaddr.
121 2020-03-11 Alan Modra <amodra@gmail.com>
123 * som.c (setup_sections): Sanity check subspace.name.
125 2020-03-11 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
129 2020-03-10 Alan Modra <amodra@gmail.com>
132 * ihex.c (ihex_write_object_contents): Don't assume ordering of
135 2020-03-09 Alan Modra <amodra@gmail.com>
137 * wasm-module.c (wasm_scan): Sanity check file name length
138 before allocating memory. Move common section setup code. Do
139 without bfd_tell to calculate section size.
141 2020-03-06 Nick Clifton <nickc@redhat.com>
143 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
144 with error messages and failure return values.
146 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
148 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
149 relocation sections for any removed reference to a dynamic symbol.
151 2020-03-05 Nick Clifton <nickc@redhat.com>
153 * elf-bfd.h (struct elf_backend_data): Add new fields:
154 init_secondary_reloc_section, slurp_secondary_reloc_section,
155 write_secondary_reloc_section.
156 (_bfd_elf_init_secondary_reloc_section): Prototype.
157 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
158 (_bfd_elf_write_secondary_reloc_section): Prototype.
159 * elf.c ( bfd_section_from_shdr): Invoke the new
160 init_secondary_reloc_section backend function, if defined, when a
161 second reloc section is encountered.
162 (swap_out_syms): Invoke the new symbol_section_index function, if
163 defined, when computing the section index of an OS/PROC specific
165 (_bfd_elf_init_secondary_reloc_section): New function.
166 (_bfd_elf_slurp_secondary_reloc_section): New function.
167 (_bfd_elf_write_secondary_reloc_section): New function.
168 (_bfd_elf_copy_special_section_fields): New function.
169 * elfcode.h (elf_write_relocs): Invoke the new
170 write_secondary_relocs function, if defined, in order to emit
172 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
173 function, if defined, in order to read in secondary relocs.
174 * elfxx-target.h (elf_backend_copy_special_section_fields):
175 Provide a non-NULL default definition.
176 (elf_backend_init_secondary_reloc_section): Likewise.
177 (elf_backend_slurp_secondary_reloc_section): Likewise.
178 (elf_backend_write_secondary_reloc_section): Likewise.
179 (struct elf_backend_data elfNN_bed): Add initialisers for the new
181 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
182 * configure: Regenerate.
184 2020-03-05 Alan Modra <amodra@gmail.com>
186 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
187 against file size before allocating memory. Use bfd_alloc rather
188 than bfd_zalloc for carsym/strings memory.
190 2020-03-04 Alan Modra <amodra@gmail.com>
192 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
193 sh_addr mod sh_addalign is zero.
195 2020-03-04 Alan Modra <amodra@gmail.com>
197 * format.c (bfd_check_format_matches): Call cleanup on error exit.
199 2020-03-03 Alan Modra <amodra@gmail.com>
201 * format.c (struct bfd_preserve): Add cleanup field.
202 (bfd_preserve_save): Add cleanup param and save.
203 (bfd_preserve_restore): Return cleanup.
204 (bfd_preserve_finish): Call the cleanup for the discarded match.
205 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
206 and clear when preserving a match. Restore cleanup too when
207 restoring that match.
209 2020-03-02 Alan Modra <amodra@gmail.com>
211 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
212 * hpux-core.c (hpux_core_core_file_p): Update prototype.
213 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
214 (core_sco5_vec): Correct initialisers.
216 2020-03-02 Alan Modra <amodra@gmail.com>
218 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
219 * aix5ppc-core.c (xcoff64_core_p): Likewise.
220 * cisco-core.c (cisco_core_file_validate): Likewise.
221 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
222 * hpux-core.c (hpux_core_core_file_p): Likewise.
223 * irix-core.c (irix_core_core_file_p): Likewise.
224 * lynx-core.c (lynx_core_file_p): Likewise.
225 * netbsd-core.c (netbsd_core_file_p): Likewise.
226 * osf-core.c (osf_core_core_file_p): Likewise.
227 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
228 * sco5-core.c (sco5_core_file_p): Likewise.
230 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
232 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
234 2020-03-02 Alan Modra <amodra@gmail.com>
236 * targets.c (bfd_cleanup): New typedef.
237 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
238 * libbfd-in.h (_bfd_no_cleanup): Define.
239 * format.c (bfd_reinit): Add cleanup parameter, call it.
240 (bfd_check_format_matches): Set cleanup from _bfd_check_format
241 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
242 * aout-target.h (callback, object_p): Return bfd_cleanup.
243 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
244 * archive.c (bfd_generic_archive_p): Likewise.
245 * binary.c (binary_object_p): Likewise.
246 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
247 * coff-ia64.c (ia64coff_object_p): Likewise.
248 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
249 * coff-sh.c (coff_small_object_p): Likewise.
250 * coff-stgo32.c (go32_check_format): Likewise.
251 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
252 (xcoff64_core_p): Likewise.
253 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
254 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
255 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
256 * elfcode.h (elf_object_p): Likewise.
257 * elfcore.h (elf_core_file_p): Likewise.
258 * i386msdos.c (msdos_object_p): Likewise.
259 * ihex.c (ihex_object_p): Likewise.
260 * libaout.h (some_aout_object_p): Likewise.
261 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
262 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
263 * libbfd.c (_bfd_dummy_target): Likewise.
264 * libcoff-in.h (coff_object_p): Likewise.
265 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
266 (bfd_mach_o_arm64_core_p): Likewise.
267 * mach-o-arm.c (bfd_mach_o_arm_object_p),
268 (bfd_mach_o_arm_core_p): Likewise.
269 * mach-o-i386.c (bfd_mach_o_i386_object_p),
270 (bfd_mach_o_i386_core_p): Likewise.
271 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
272 (bfd_mach_o_x86_64_core_p): Likewise.
273 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
274 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
275 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
276 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
277 * mmo.c (mmo_object_p): Likewise.
278 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
279 * peicode.h (coff_real_object_p, pe_ILF_object_p),
280 (pe_bfd_object_p): Likewise.
281 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
282 * ppcboot.c (ppcboot_object_p): Likewise.
283 * rs6000-core.c (rs6000coff_core_p): Likewise.
284 * som.c (som_object_setup, som_object_p): Likewise.
285 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
286 * tekhex.c (tekhex_object_p): Likewise.
287 * vms-alpha.c (alpha_vms_object_p): Likewise.
288 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
289 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
290 * wasm-module.c (wasm_object_p): Likewise.
291 * xsym.c (bfd_sym_object_p): Likewise.
292 * xsym.h (bfd_sym_object_p): Likewise.
293 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
295 * pdp11.c (some_aout_object_p): Likewise.
296 * plugin.c (register_ld_plugin_object_p): Update object_p
298 * plugin.h (register_ld_plugin_object_p): Likewise.
299 * bfd-in2.h: Regenerate.
300 * libbfd.h: Regenerate.
301 * libcoff.h: Regenerate.
303 2020-03-02 Alan Modra <amodra@gmail.com>
305 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
306 applicable section flags.
307 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
308 (mips_ecoff_bele_vec): Likewise.
309 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
311 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
312 (_bfd_ecoff_styp_to_sec_flags): Likewise.
314 2020-03-02 Alan Modra <amodra@gmail.com>
316 * elf32-m32r.c (m32r_elf_section_flags): New function.
317 (elf_backend_section_flags): Define.
318 * elf32-nds32.c (nds32_elf_section_flags): New function.
319 (elf_backend_section_flags): Define.
320 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
321 .sbss and .sdata sections.
322 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
323 for SHF_V850_GPREL sections.
324 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
326 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
327 for SHF_PARISC_SHORT sections.
328 * elf64-ppc.c (ppc64_elf_section_flags): New function.
329 (elf_backend_section_flags): Define.
330 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
331 for SHF_MIPS_GPREL sections. Delete FIXME.
333 2020-03-02 Alan Modra <amodra@gmail.com>
335 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
336 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
337 calling elf_backend_section_flags with adjusted params. Use
338 newsect->flags past that point.
339 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
341 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
342 to have their type overridden, and all sh_flags but processor and
344 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
345 * elf32-mep.c (mep_elf_section_flags): Likewise.
346 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
347 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
348 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
349 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
350 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
351 stub BFD and non-aarch64 input files when scanning for stubs.
353 2020-03-02 Alan Modra <amodra@gmail.com>
355 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
356 limit to decompressed element size.
358 2020-03-02 Alan Modra <amodra@gmail.com>
360 * vms-lib.c (vms_traverse_index): Add recur_count param and
361 update calls. Fail on excessive recursion.
363 2020-03-02 Alan Modra <amodra@gmail.com>
365 * vms-alpha.c (vms_get_remaining_object_record): Use
366 bfd_realloc_or_free rather than bfd_realloc.
367 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
368 (dst_define_location, parse_module): Likewise, and check realloc
369 return status before using memory. Return status from function
370 adjusting all callers.
372 2020-02-28 Alan Modra <amodra@gmail.com>
374 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
376 2020-02-28 Alan Modra <amodra@gmail.com>
378 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
379 Remove duplicate undersize check.
381 2020-02-27 Alan Modra <amodra@gmail.com>
384 * mmo.c (mmo_scan): Set SEC_DATA for .data.
386 2020-02-27 Alan Modra <amodra@gmail.com>
389 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
390 (coff_section_type): Adjust comment.
391 (decode_section_type): Likewise. Call coff_section_type before
393 (bfd_decode_symclass): Use 'c' for common sections other than
396 2020-02-27 Alan Modra <amodra@gmail.com>
398 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
401 2020-02-27 Alan Modra <amodra@gmail.com>
403 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
404 if file is an archive element.
405 * bfd-in2.h: Regenerate.
407 2020-02-26 Alan Modra <amodra@gmail.com>
409 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
410 bfd_set_error on failing test. Don't bother changing bfd_error on
411 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
412 Check sym name is within string buffer. Use size_t for some vars.
413 (do_slurp_coff_armap): Use size_t for some variables, fix size of
414 int_buf. Don't change bfd_error on file read error. Use
415 _bfd_mul_overflow when calculating carsym buffer size. Reorder
416 calculations to catch overflows before they occur. malloc and
417 free raw armap rather than using bfd_alloc. Read raw armap before
418 allocating carsym+strings buffer.
419 (_bfd_slurp_extended_name_table): Localize variables. Check
420 name size against file size.
422 2020-02-26 Alan Modra <amodra@gmail.com>
424 * vms-lib.c (vms_lib_read_index): Release correct buffer.
426 2020-02-26 Alan Modra <amodra@gmail.com>
428 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
429 malloc. Check for NULL return from bfd_malloc.
430 (rx_table_find, rx_table_map): Likewise.
431 (rx_set_section_contents): Check bfd_alloc return.
432 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
434 2020-02-26 Alan Modra <amodra@gmail.com>
436 * aoutx.h: Indent labels correctly. Format error strings.
437 * archive.c: Likewise.
438 * archive64.c: Likewise.
439 * coff-arm.c: Likewise.
440 * coff-rs6000.c: Likewise.
441 * coff-stgo32.c: Likewise.
442 * cpu-arm.c: Likewise.
443 * dwarf2.c: Likewise.
444 * elf-ifunc.c: Likewise.
445 * elf-properties.c: Likewise.
446 * elf-s390-common.c: Likewise.
447 * elf-strtab.c: Likewise.
449 * elf32-arm.c: Likewise.
450 * elf32-bfin.c: Likewise.
451 * elf32-cr16.c: Likewise.
452 * elf32-csky.c: Likewise.
453 * elf32-i386.c: Likewise.
454 * elf32-m68k.c: Likewise.
455 * elf32-msp430.c: Likewise.
456 * elf32-nds32.c: Likewise.
457 * elf32-nios2.c: Likewise.
458 * elf32-pru.c: Likewise.
459 * elf32-xtensa.c: Likewise.
460 * elf64-ia64-vms.c: Likewise.
461 * elf64-x86-64.c: Likewise.
462 * elfcode.h: Likewise.
463 * elfcore.h: Likewise.
464 * elflink.c: Likewise.
465 * elfnn-aarch64.c: Likewise.
466 * elfnn-ia64.c: Likewise.
467 * elfnn-riscv.c: Likewise.
468 * elfxx-mips.c: Likewise.
469 * elfxx-sparc.c: Likewise.
470 * elfxx-x86.c: Likewise.
471 * i386lynx.c: Likewise.
474 * plugin.c: Likewise.
477 2020-02-26 Alan Modra <amodra@gmail.com>
480 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
482 (bfd_elf_add_dt_needed_tag): Declare.
483 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
484 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
485 from elf_add_dt_needed_tag. Remove soname and doit param.
486 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
487 to see whether as-needed lib is already loaded, use dyn_loaded
488 list instead. When saving and restoring around as-needed lib
489 handle possibility that dynstr has not been initialised. Don't
490 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
491 Mark libs loaded via DT_NEEDED entries of other libs with
492 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
494 (elf_link_check_versioned_symbol): Remove now unneccesary
495 DYNAMIC check when traversing dyn_loaded list.
497 2020-02-26 Alan Modra <amodra@gmail.com>
499 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
501 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
504 * plugin.c (need_lto_wrapper_p): New.
505 (bfd_plugin_set_program_name): Add an int argument to set
507 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
509 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
511 2020-02-24 Alan Modra <amodra@gmail.com>
513 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
515 2020-02-24 Alan Modra <amodra@gmail.com>
517 * vms-lib.c (struct carsym_mem): Add limit.
518 (vms_add_index): Heed limit.
519 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
520 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
521 Always return actual number read.
522 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
523 assertion with error exit.
525 2020-02-22 Alan Modra <amodra@gmail.com>
528 * elf.c (assign_file_positions_for_load_sections): Continue linking
529 on "PHDR segment not covered by LOAD segment" errors.
531 2020-02-21 Alan Modra <amodra@gmail.com>
533 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
535 (bfd_mach_o_canonicalize_reloc): Likewise.
536 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
537 counts and offsets against file size.
538 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
539 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
540 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
541 against file size. Delete symbol table error message.
542 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
544 (bfd_mach_o_read_symtab): Likewise.
545 (bfd_mach_o_read_command): Pass file size.
546 (bfd_mach_o_scan): Sanity check command count against file size.
548 2020-02-21 Alan Modra <amodra@gmail.com>
551 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
552 "text", "data" and "bss" section pointer vars. Don't update
553 section size, just exec header sizes.
554 (adjust_sizes_and_vmas): Don't update text section size. Set
555 initial exec header a_text. Print exec headers sizes.
556 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
557 (adjust_sizes_and_vmas): Similarly. Formatting.
558 (final_link): Correct final file extension.
560 2020-02-20 Nick Clifton <nickc@redhat.com>
562 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
564 * elfxx-target.h (elf_backend_symbol_section_index): Provide
566 (elfNN_bed): Initialise the symbol_section_index field.
567 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
568 OS and PROC specific section indicies. Warn if converting other
569 reserved incidies to SHN_ABS.
571 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
574 * cpu-z80.c: Add machine type compatibility checking.
576 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
579 * plugin.c (plugin_list_entry): Remove handle.
580 (try_load_plugin): Call dlclose before return.
582 2020-02-19 Alan Modra <amodra@gmail.com>
584 * libbfd-in.h (_bfd_constant_p): Define.
585 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
586 file size before allocating memory.
587 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
588 * elf.c (bfd_elf_get_str_section): Likewise.
589 (_bfd_elf_slurp_version_tables): Likewise.
590 * libbfd.h: Regenerate.
592 2020-02-19 Alan Modra <amodra@gmail.com>
594 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
595 * aoutx.h (aout_get_external_symbols): Replace calls to
596 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
597 (slurp_reloc_table): Likewise.
598 * archive.c (do_slurp_bsd_armap): Likewise.
599 (do_slurp_coff_armap): Likewise.
600 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
601 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
602 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
603 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
604 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
605 (_bfd_coff_get_external_symbols): Likewise.
606 * ecoff.c (ecoff_slurp_symbolic_header),
607 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
608 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
609 (ecoff_indirect_link_order): Likewise.
610 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
611 (_bfd_elf_slurp_version_tables): Likewise.
612 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
613 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
614 * elf32-rx.c (elf32_rx_relax_section): Likewise.
615 * elf64-alpha.c (READ): Likewise.
616 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
617 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
618 * elfcode.h (elf_slurp_symbol_table),
619 (elf_slurp_reloc_table_from_section): Likewise.
620 * elflink.c (elf_link_add_object_symbols),
621 (elf_link_check_versioned_symbol): Likewise.
622 * elfxx-mips.c (READ): Likewise.
623 * i386lynx.c (slurp_reloc_table): Likewise.
624 * lynx-core.c (lynx_core_file_p): Likewise.
625 * mach-o.c (bfd_mach_o_canonicalize_relocs),
626 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
627 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
628 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
629 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
630 (bfd_pef_parse_symbols): Likewise.
631 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
632 * som.c (setup_sections, som_slurp_string_table),
633 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
634 (som_bfd_fill_in_ar_symbols): Likewise.
635 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
636 (evax_bfd_print_image): Likewise.
637 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
638 * wasm-module.c (wasm_scan): Likewise.
639 * xcofflink.c (xcoff_link_add_symbols): Likewise.
640 * xsym.c (bfd_sym_read_name_table),
641 (bfd_sym_print_type_information_table_entry): Likewise.
642 * libbfd.h: Regenerate.
644 2020-02-19 Alan Modra <amodra@gmail.com>
646 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
647 reading external relocs.
648 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
649 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
651 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
653 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
654 (m32c_elf_relax_section): Likewise.
655 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
656 (rl78_elf_relax_section): Likewise.
657 * elf32-rx.c (rx_offset_for_reloc): Likewise.
658 (elf32_rx_relax_section): Likewise.
659 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
660 parameter types and use..
661 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
662 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
663 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
664 being read from file, just the extra.
665 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
666 after reading external syms. Free on failure.
668 2020-02-19 Alan Modra <amodra@gmail.com>
670 * coffcode.h (buy_and_read, coff_slurp_line_table),
671 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
672 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
673 corresponding bfd_alloc call. Adjust variables to suit.
674 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
675 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
676 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
677 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
678 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
679 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
680 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
681 * elf32-rx.c (elf32_rx_relax_section): Likewise.
682 * elf64-alpha.c (READ): Likewise.
683 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
684 (elf_slurp_symbol_table, elf_slurp_reloc_table),
685 (bfd_from_remote_memory): Likewise.
686 * elfcore.h (core_find_build_id): Likewise.
687 * elfxx-mips.c (READ): Likewise.
688 * mach-o.c (bfd_mach_o_mangle_sections),
689 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
690 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
691 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
692 * som.c (setup_sections, som_prep_for_fixups)
693 (som_build_and_write_symbol_table, som_slurp_symbol_table),
694 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
695 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
696 (som_bfd_ar_write_symbol_stuff): Likewise.
697 * vms-alpha.c (vector_grow1): Likewise.
698 * vms-lib.c (vms_add_index): Likewise.
699 * wasm-module.c (wasm_scan_name_function_section): Likewise.
700 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
701 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
702 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
703 (bfd_alloc2, bfd_zalloc2): Delete.
704 (_bfd_mul_overflow): Define.
705 * libbfd.h: Regenerate.
707 2020-02-19 Alan Modra <amodra@gmail.com>
709 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
711 (assign_section_numbers): Likewise.
712 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
713 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
714 bfd_malloc2, size_t amt, and unsigned tls_count.
715 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
716 * elflink.c (elf_create_symbuf): Use bfd_malloc.
717 (elf_output_implib): Use bfd_alloc.
719 2020-02-19 Alan Modra <amodra@gmail.com>
721 * bfd.c (struct bfd): Move format and direction to other
722 bitfields. Add "size".
723 * bfdio.c (bfd_get_size): Cache size when not writing file.
724 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
725 returning zero, ie. unknown.
726 (bfd_get_alt_debug_link_info): Likewise.
727 * bfd-in2.h: Regenerate.
729 2020-02-19 Alan Modra <amodra@gmail.com>
731 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
732 bfd_get_file_size twice.
733 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
734 zero, ie. unknown, return.
735 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
736 * elfcode.h (elf_swap_shdr_in): Likewise.
737 (elf_object_p): Don't call bfd_get_file_size twice and correct
740 2020-02-19 Alan Modra <amodra@gmail.com>
742 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
743 FALSE if memory alloc fails. Adjust calls.
744 * som.c (som_prep_for_fixups): Likewise.
745 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
746 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
747 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
748 * som.c (som_build_and_write_symbol_table): Return via error_return
750 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
751 (VEC_APPEND_EL): Delete.
752 (vector_grow1): Return pointer to element. Catch overflow.
753 Return NULL on memory allocation failure.
754 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
755 (alpha_vms_add_fixup_ca): Likewise.
756 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
758 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
760 2020-02-19 Alan Modra <amodra@gmail.com>
762 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
763 * aout-target.h (object_p): Likewise.
764 * aout-tic30.c (tic30_aout_object_p): Likewise.
765 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
766 (emit_stringtab, write_syms, link_hash_table_create),
767 (aout_link_write_other_symbol): Likewise.
768 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
769 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
770 (_bfd_compute_and_write_armap): Likewise.
771 * archures.c (bfd_arch_list): Likewise.
772 * bfd.c (bfd_record_phdr): Likewise.
773 * binary.c (binary_canonicalize_symtab): Likewise.
774 * cisco-core.c (cisco_core_file_validate): Likewise.
775 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
776 (find_arm_glue, record_arm_to_thumb_glue),
777 (record_thumb_to_arm_glue): Likewise.
778 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
779 (ppc_allocate_toc_section): Likewise.
780 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
781 * coff-sh.c (sh_relax_section): Likewise.
782 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
783 * coffcode.h (handle_COMDAT, coff_new_section_hook),
784 (coff_set_alignment_hook, coff_mkobject),
785 (coff_compute_section_file_positions): Likewise.
786 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
787 (coff_find_nearest_line_with_names),
788 ( bfd_coff_set_symbol_class): Likewise.
789 * cofflink.c (_bfd_coff_link_hash_table_create),
790 (_bfd_coff_link_input_bfd): Likewise.
791 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
792 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
793 (build_line_info_table, sort_line_sequences),
794 (line_info_add_include_dir, line_info_add_file_name),
795 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
796 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
797 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
798 (_bfd_ecoff_find_nearest_line),
799 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
800 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
801 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
802 * elf-m10300.c (mn10300_elf_relax_section),
803 (elf32_mn10300_link_hash_table_create): Likewise.
804 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
805 * elf.c (make_mapping, copy_elf_program_header): Likewise.
806 * elf32-arm.c (elf32_arm_link_hash_table_create),
807 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
808 (elf32_arm_new_section_hook): Likewise.
809 * elf32-avr.c (elf_avr_new_section_hook),
810 (elf32_avr_link_hash_table_create, get_local_syms),
811 (elf32_avr_setup_section_lists): Likewise.
812 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
813 (bfin_link_hash_table_create): Likewise.
814 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
815 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
816 * elf32-csky.c (csky_elf_link_hash_table_create),
817 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
818 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
819 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
820 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
821 * elf32-i386.c (elf_i386_check_relocs): Likewise.
822 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
823 * elf32-m32r.c (m32r_elf_link_hash_table_create),
824 (m32r_elf_check_relocs): Likewise.
825 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
826 (elf32_m68hc11_setup_section_lists),
827 (elf32_m68hc11_size_stubs): Likewise.
828 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
829 * elf32-metag.c (elf_metag_link_hash_table_create),
830 (elf_metag_setup_section_lists): Likewise.
831 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
832 (microblaze_elf_check_relocs): Likewise.
833 * elf32-nds32.c (nds32_elf_link_hash_table_create),
834 (nds32_elf_check_relocs): Likewise.
835 * elf32-nios2.c (nios2_elf32_setup_section_lists),
836 (get_local_syms, nios2_elf32_check_relocs),
837 (nios2_elf32_link_hash_table_create): Likewise.
838 * elf32-or1k.c (or1k_elf_link_hash_table_create),
839 (or1k_elf_check_relocs): Likewise.
840 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
841 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
842 * elf32-s390.c (elf_s390_link_hash_table_create),
843 (elf_s390_check_relocs): Likewise.
844 * elf32-score.c (score_elf_create_got_section),
845 (s3_elf32_score_new_section_hook),
846 (elf32_score_link_hash_table_create): Likewise.
847 * elf32-score7.c (score_elf_create_got_section),
848 (s7_elf32_score_new_section_hook): Likewise.
849 * elf32-sh.c (sh_elf_link_hash_table_create),
850 (sh_elf_check_relocs): Likewise.
851 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
852 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
853 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
854 (tilepro_elf_check_relocs): Likewise.
855 * elf32-v850.c (remember_hi16s_reloc): Likewise.
856 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
857 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
858 (elf_xtensa_new_section_hook): Likewise.
859 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
860 (get_got_entry, elf64_alpha_check_relocs): Likewise.
861 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
862 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
863 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
864 * elf64-ppc.c (ppc64_elf_new_section_hook),
865 (ppc64_elf_link_hash_table_create, update_local_sym_info),
866 (update_plt_info, ppc64_elf_check_relocs): Likewise.
867 * elf64-s390.c (elf_s390_link_hash_table_create),
868 (elf_s390_check_relocs): Likewise.
869 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
870 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
871 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
872 (elf_link_add_archive_symbols, compute_bucket_count),
873 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
874 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
875 (bfd_elf_final_link): Likewise.
876 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
877 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
878 (elfNN_aarch64_new_section_hook): Likewise.
879 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
880 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
881 (riscv_elf_check_relocs): Likewise.
882 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
883 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
884 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
885 (_bfd_mips_elf_link_hash_table_create): Likewise.
886 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
887 (_bfd_sparc_elf_check_relocs),
888 (_bfd_sparc_elf_new_section_hook): Likewise.
889 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
890 (tilegx_elf_check_relocs): Likewise.
891 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
892 * format.c (bfd_check_format_matches): Likewise.
893 * hash.c (_bfd_stringtab_init): Likewise.
894 * ihex.c (ihex_scan): Likewise.
895 * irix-core.c (irix_core_core_file_p): Likewise.
896 * linker.c (bfd_wrapped_link_hash_lookup),
897 (_bfd_generic_link_hash_table_create),
898 (_bfd_generic_reloc_link_order): Likewise.
899 * lynx-core.c (lynx_core_file_p): Likewise.
900 * netbsd-core.c (netbsd_core_file_p): Likewise.
901 * osf-core.c (osf_core_core_file_p): Likewise.
902 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
903 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
904 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
905 * peicode.h (pe_mkobject): Likewise.
906 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
907 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
908 * sco5-core.c (read_uarea): Likewise.
909 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
910 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
911 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
912 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
913 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
914 * srec.c (srec_scan): Likewise.
915 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
916 * targets.c (bfd_target_list): Likewise.
917 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
918 * trad-core.c (trad_unix_core_file_p): Likewise.
919 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
920 (vms_new_section_hook): Likewise.
921 * wasm-module.c (wasm_make_empty_symbol): Likewise.
922 * xcofflink.c (xcoff_get_section_contents),
923 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
924 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
925 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
927 2020-02-19 Alan Modra <amodra@gmail.com>
929 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
931 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
933 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
934 and use it if it isn't NULL. Remove has_plugin_p argument. Add
935 a build_list_p argument. Don't search plugin_list. Short circuit
936 when building the plugin list.
937 (has_plugin): Renamed to has_plugin_list.
938 (bfd_plugin_set_plugin): Don't set has_plugin.
939 (bfd_plugin_specified_p): Check plugin_list instead.
940 (build_plugin_list): New function.
941 (load_plugin): Call build_plugin_list and use plugin_list.
943 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
946 * plugin.c (try_claim): Always clean up for LTO wrapper.
947 (try_load_plugin): Treat each object as independent. Create a
948 copy for plugin name.
950 2020-02-11 Nick Clifton <nickc@redhat.com>
952 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
953 for addresses in print statements.
954 (msp430_elf_relax_delete_bytes): Likewise.
955 (msp430_elf_relax_add_words): Likewise.
956 (msp430_elf_relax_section): Likewise.
958 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
960 * plugin.c (add_symbols): Clear plugin_data memory.
962 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
965 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
966 (EXECUTABLE_SUFFIX): Likewise.
967 * config.in: Regenerated.
968 * configure: Likewise.
969 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
970 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
971 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
972 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
973 (get_lto_wrapper): New.
974 (setup_lto_wrapper_env): Likewise.
975 (current_plugin): Likewise.
976 (register_all_symbols_read): Likewise.
977 (register_cleanup): Likewise.
978 (get_symbols): Likewise.
979 (add_input_file): Likewise.
980 (bfd_plugin_close_and_cleanup): Likewise.
981 (claim_file): Removed.
982 (register_claim_file): Set current_plugin->claim_file.
983 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
984 lto_syms in current_plugin.
985 (try_claim): Use current_plugin->claim_file. Call LTO plugin
986 all_symbols_read handler. Copy real symbols to plugin_data.
987 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
988 (try_load_plugin): Don't reuse the previous plugin for LTO
989 wrapper. Set up GCC LTO wrapper if possible. Don't set
990 plugin_list_iter->claim_file.
991 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
993 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
996 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
998 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
999 check if previous instruction matches a conditional jump inserted
1000 earlier. Invert conditional jump and delete branch in this case.
1002 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1004 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1005 msp430_elf_relax_add_words. Support insertion of either one or two
1007 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1008 needs to be grown. Handle insertion of branch instruction to replace
1011 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1013 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1014 debugging relocations.
1015 (msp430_elf_relax_delete_bytes): Likewise.
1016 (msp430_elf_relax_add_two_words): Likewise.
1017 (msp430_elf_relax_section): Likewise.
1019 2020-02-10 Alan Modra <amodra@gmail.com>
1021 * archures.c: Wrap overlong z80 comments.
1022 * bfd-in2.h: Regenerate.
1024 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1027 * archures.c: Add GBZ80 and Z80N machine values.
1028 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1029 * coff-z80.c: Add support for new reloc.
1030 * coffcode.h: Add support for new machine values.
1031 * cpu-z80.c: Add support for new machine names.
1032 * elf32-z80.c: Add support for new reloc.
1033 * bfd-in2.h: Regenerate.
1034 * libbfd.h: Regenerate.
1036 2020-02-07 Nick Clifton <nickc@redhat.com>
1039 * elf.c (rewrite_elf_program_header): Do not complain if no
1040 sections are mapped to a segment.
1042 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1045 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1046 for garbage collection on __patchable_function_entries section
1047 without linked-to section.
1049 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1052 * bfd-in2.h: Regenerated.
1053 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1054 on section if gc_mark of any of its linked-to sections is set
1055 and don't set gc_mark again.
1056 * section.c (asection): Add linked_to_symbol_name to map_head
1059 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1061 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1062 reporting an unrecognized instruction with R_V850_LONGJUMP.
1064 2020-02-05 Alan Modra <amodra@gmail.com>
1066 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1068 2020-02-04 Alan Modra <amodra@gmail.com>
1070 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1071 R_PPC_VLE_ADDR20, goto copy_reloc.
1073 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1075 * bfd-in2.h: Regenerated.
1076 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1078 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1081 * bfd-in2.h: Regenerated.
1082 * ecoff.c (bfd_debug_section): Add section_id.
1083 * section.c (bfd_section): Add section_id.
1084 (SEC_ASSEMBLER_SECTION_ID): New.
1085 (BFD_FAKE_SECTION): Add section_id.
1087 2020-02-01 Nick Clifton <nickc@redhat.com>
1089 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1092 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1094 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1095 encodings are relative to the GOT on nios2, too.
1097 2020-01-31 Alan Modra <amodra@gmail.com>
1099 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1100 file. Use $< and $@ in rules.
1101 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1102 (elf32-ia64.c, elf64-ia64.c): Likewise.
1103 (elf32-riscv.c, elf64-riscv.c): Likewise.
1104 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1105 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1106 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1107 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1108 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1109 * Makefile.in: Regenerate.
1111 2020-01-31 Alan Modra <amodra@gmail.com>
1114 * elf.c (setup_group): Don't clear entire section contents,
1115 just the padding after group flags. Release alloc'd memory
1116 after a seek or read failure.
1118 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1120 * peXXigen.c (pe_is_repro): New function.
1121 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1122 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1124 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1126 * peXXigen.c (debug_type_names): Add names for new debug data type
1129 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1131 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1132 inner loop. Fix a memory leak.
1134 2020-01-30 Alan Modra <amodra@gmail.com>
1136 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1137 or obj_coff_keep_strings here.
1138 (coff_get_normalized_symtab): Free external syms directly.
1139 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1142 2020-01-27 Jim Wilson <jimw@sifive.com>
1144 * cpu-riscv.c (riscv_scan): New.
1145 (N): Change bfd_default_scan to riscv_scan.
1147 2020-01-27 Andreas Schwab <schwab@suse.de>
1149 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1150 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1151 * Makefile.in: Regenerate.
1152 * cpu-plugin.c: Remove.
1153 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1154 (bfd_plugin_arch): Remove declaration.
1155 * bfd-in2.h: Regenerate.
1156 * po/SRC-POTFILES.in: Regenerate.
1158 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1159 Alan Modra <amodra@gmail.com>
1162 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1164 2020-01-24 Jim Wilson <jimw@sifive.com>
1166 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1167 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1168 avoid over long line.
1170 2020-01-24 Nick Clifton <nickc@redhat.com>
1173 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1174 syms and keep strings flags as these may have been set in order to
1175 prevent a bogus call to free.
1177 2020-01-23 Nick Clifton <nickc@redhat.com>
1179 * po/fr.po: Updated French translation.
1181 2020-01-23 Alan Modra <amodra@gmail.com>
1184 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1185 by zero when p_align is zero.
1187 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1189 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1190 (riscv_prefix_cmp): Likewise.
1191 (riscv_non_std_ext_p): Deleted.
1192 (riscv_std_sv_ext_p): Likewise.
1193 (riscv_non_std_sv_ext_p): Likewise.
1194 (riscv_merge_non_std_and_sv_ext): Rename to...
1195 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1196 (riscv_merge_arch_attr_info): Replace 3 calls to
1197 riscv_merge_non_std_and_sv_ext with single call to
1198 riscv_merge_multi_letter_ext.
1199 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1200 encounter a 'z' prefix.
1201 (riscv_get_prefix_class): New function, return prefix class based
1202 on first few characters of input string.
1203 (riscv_parse_config): New structure to factor out minor differences
1204 in extension class parsing behaviour.
1205 (riscv_parse_sv_or_non_std_ext): Rename to...
1206 (riscv_parse_prefixed_ext): and parameterise with
1208 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1209 (riscv_multi_letter_ext_valid_p): New.
1210 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1211 (riscv_parse_subset): Delegate all non-single-letter parsing work
1212 to riscv_parse_prefixed_ext.
1213 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1214 (riscv_get_prefix_class): Declare.
1216 2020-01-22 Alan Modra <amodra@gmail.com>
1218 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1219 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1220 __tls_get_addr_desc.
1221 (ppc64_elf_size_stubs): Add section for linker generated
1222 __tls_get_addr_desc wrapper function. Loop at least once if
1223 generating this function.
1224 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1225 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1227 2020-01-22 Alan Modra <amodra@gmail.com>
1229 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1230 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1232 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1233 (STDU_R1_0R1, ADDI_R1_R1): Define.
1234 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1235 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1236 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1237 no_tls_get_addr_regsave.
1238 (branch_reloc_hash_match): Add hash3 and hash4.
1239 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1240 (ppc64_elf_size_dynamic_sections): Likewise.
1241 (ppc64_elf_relocate_section): Likewise.
1242 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1243 __tls_get_addr stub.
1244 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1246 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1247 eh_frame for regsave __tls_get_addr.
1249 2020-01-22 Alan Modra <amodra@gmail.com>
1251 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1252 which __tls_get_addr calls will be eliminated.
1254 2020-01-20 Nick Clifton <nickc@redhat.com>
1256 * po/pt.po: Updates Portuguese translation.
1257 * po/ru.po: Updated Russian translation.
1258 * po/uk.po: Updated Ukranian translation.
1260 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1264 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1266 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1267 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1268 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1269 "rex leal x@tlsdesc(%rip), %reg" to
1270 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1271 "call *(%eax)" to "nopl (%rax)".
1273 2020-01-20 Alan Modra <amodra@gmail.com>
1275 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1276 (MTLR_R11): Don't define.
1277 (LD_R0_0R3, CMPDI_R0_0): Define.
1278 (build_tls_get_addr_stub): Don't use r11 in stub.
1280 2020-01-20 Alan Modra <amodra@gmail.com>
1282 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1283 (defined_sym_val, is_tls_get_addr): Likewise.
1285 2020-01-18 Nick Clifton <nickc@redhat.com>
1287 * version.m4 (BFD_VERSION): Set to 2.34.50.
1288 * configure: Regenerate.
1289 * po/bfd.pot: Regenerate.
1291 2020-01-18 Nick Clifton <nickc@redhat.com>
1293 Binutils 2.34 branch created.
1295 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1297 * coff-arm.c: Fix spelling error (seperate).
1298 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1300 * sysdep.h (strnlen): Fix spelling error (seperate).
1302 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1305 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1307 2020-01-15 Alan Modra <amodra@gmail.com>
1310 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1311 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1312 of function symbols unless dot symbols are present. Do warn
1313 whenever one is created, regardles of whether a PLT entry is
1314 also emitted for the function symbol.
1316 2020-01-14 Alan Modra <amodra@gmail.com>
1318 * som.c (som_bfd_count_ar_symbols): Error when file position
1319 of symbols on chains is not strictly increasing.
1321 2020-01-14 Alan Modra <amodra@gmail.com>
1323 * vms.h (VMS_DEBUG): Define as 0.
1324 * vms-alpha.c (image_write): Move debug output after bounds check.
1326 (_bfd_vms_slurp_eihd): Warning fix.
1327 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1329 2020-01-13 Alan Modra <amodra@gmail.com>
1331 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1332 for "ignored" records.
1334 2020-01-13 Alan Modra <amodra@gmail.com>
1336 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1337 Delete asect name check. Move asect NULL check to wasm_object_p.
1338 Correct bounds check of sizes against end. Replace uses of
1339 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1340 just one bfd_release.
1341 (wasm_scan): Don't use malloc/strdup for section names,
1342 bfd_alloc instead. Simplify code prefixing section name.
1343 Formatting. Don't attempt to free memory here..
1344 (wasm_object_p): ..do so here.
1346 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1349 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1350 UNDEFWEAK_NO_DYNAMIC_RELOC.
1351 (allocate_dynrelocs_for_symbol): Likewise.
1353 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1356 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1358 2020-01-10 Alan Modra <amodra@gmail.com>
1360 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1362 2020-01-09 Nick Clifton <nickc@redhat.com>
1365 * bfd.c (bfd_convert_section_contents): Check for a compress
1366 header size that is larger than the actual section size.
1368 2020-01-08 Alan Modra <amodra@gmail.com>
1371 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1372 after removing sections.
1374 2020-01-06 Jim Wilson <jimw@sifive.com>
1377 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1378 check for !bfd_link_pic (info).
1379 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1380 <R_RISCV_JAL>: Add comment.
1381 (_bfd_riscv_relax_section): For plt.offset check, add check for
1382 bfd_link_pic (info). Add comment.
1384 2020-01-06 Alan Modra <amodra@gmail.com>
1386 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1387 match failures. Don't init to bfd_error_wrong_format before
1388 calling _bfd_check_format.
1390 2020-01-06 Alan Modra <amodra@gmail.com>
1392 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1393 status rather than exiting on stack overflow or underflow.
1394 (_bfd_vms_slurp_etir): Adjust to suit.
1396 2020-01-06 Alan Modra <amodra@gmail.com>
1398 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1400 2020-01-06 Alan Modra <amodra@gmail.com>
1402 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1403 command. Check name offset is within command.
1404 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1405 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1406 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1407 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1408 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1409 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1410 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1411 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1412 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1413 (bfd_mach_o_read_segment): Similarly.
1414 (bfd_mach_o_read_thread): Properly bound check thread struct.
1415 Don't repeat checks on second loop.
1416 (bfd_mach_o_read_command): Fail on invalid command length.
1418 2020-01-04 Alan Modra <amodra@gmail.com>
1420 * format.c (bfd_check_format_matches): Add preserve_match.
1421 Save initial bfd state in "preserve", matched bfd state in
1422 "preserve_match". Save just the first match. Release
1423 bfd_alloc memory. Restore and finish preserved state as
1424 appropriate on all function exit paths.
1426 2020-01-04 Alan Modra <amodra@gmail.com>
1428 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1430 2020-01-04 Alan Modra <amodra@gmail.com>
1432 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1435 2020-01-03 Nick Clifton <nickc@redhat.com>
1438 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1439 there is enough data remaining in the code buffer before
1440 attempting to read a function stub.
1442 2020-01-03 Nick Clifton <nickc@redhat.com>
1445 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1446 return value from bfd_malloc.
1447 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1448 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1449 (elf32_arm_filter_cmse_symbols): Likewise.
1450 (elf32_arm_write_section): Likewise.
1451 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1452 (bfd_mach_o_follow_dsym): Likewise.
1453 * pef.c (bfd_pef_print_loader_section): Likewise.
1454 (bfd_pef_scan_start_address): Likewise.
1455 (bfd_pef_parse_function_stubs): Likewise.
1456 (bfd_pef_parse_symbols): Likewise.
1458 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1460 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1461 on binary inputs ld/PR25316.
1462 (is_ia64_elf): new helper to filter on ia64 objects.
1464 2020-01-03 Jan Beulich <jbeulich@suse.com>
1466 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1468 (bfd_mach_o_scan): Insert underscore in two variable names.
1470 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1472 * Makefile.am: Add z80-elf target support.
1473 * configure.ac: Likewise.
1474 * targets.c: Likewise.
1475 * Makefile.in: Regenerate.
1476 * configure: Regenerate.
1477 * config.bfd: Add z80-elf target support and new arches: ez80 and
1479 * elf32-z80.c: New file.
1480 * archures.c: Add new z80 architectures: eZ80 and Z180.
1481 * coffcode.h: Likewise.
1482 * cpu-z80.c: Likewise.
1483 * coff-z80.c: Add new relocations for Z80 target and local label
1485 * reloc.c: Add new relocs.
1486 * bfd-in2.h: Regenerate.
1487 * libbfd.h: Regenerate.
1489 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1493 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1495 2020-01-01 Alan Modra <amodra@gmail.com>
1497 Update year range in copyright notice of all files.
1499 For older changes see ChangeLog-2019
1501 Copyright (C) 2020 Free Software Foundation, Inc.
1503 Copying and distribution of this file, with or without modification,
1504 are permitted in any medium without royalty provided the copyright
1505 notice and this notice are preserved.
1511 version-control: never