1 2020-03-22 Alan Modra <amodra@gmail.com>
3 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
4 enough to read number of symbols.
6 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
8 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
9 (EXECUTABLE_SUFFIX): Likewise.
10 * config.in: Regenerated.
11 * configure: Likewise.
12 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
13 _bfd_generic_close_and_cleanup.
14 (plugin_list_entry): Remove resolution_file, resolution_option,
15 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
16 lto_wrapper, gcc_env and initialized,
17 (need_lto_wrapper_p): Removed.
18 (get_lto_wrapper): Likewise.
19 (setup_lto_wrapper_env): Likewise.
20 (register_all_symbols_read): Likewise.
21 (egister_cleanup): Likewise.
22 (get_symbols): Likewise.
23 (add_input_file): Likewise.
24 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
25 (add_symbols): Updated.
26 (try_claim): Likewise.
27 (try_load_plugin): Likewise.
28 (bfd_plugin_canonicalize_symtab): Likewise.
29 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
30 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
32 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
35 * plugin.c (plugin_list_entry): Add has_symbol_type.
36 (add_symbols_v2): New function.
37 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
39 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
40 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
43 2020-03-20 Alan Modra <amodra@gmail.com>
45 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
46 enough to read number of symbols.
48 2020-03-20 Alan Modra <amodra@gmail.com>
50 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
51 backend functions for NULL before calling.
52 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
53 (bfd_section_from_shdr, assign_section_numbers): Likewise.
54 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
55 * elfnn-ia64.c (ignore_errors): New function.
56 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
58 2020-03-19 Nick Clifton <nickc@redhat.com>
61 * dwarf2.c (struct varinfo): Add unit_offset field to record the
62 location of the varinfo in the unit's debug info data. Change the
63 type of the stack field to a boolean.
64 (lookup_var_by_offset): New function. Returns the varinfo
65 structure for the variable described at the given offset in the
67 (scan_unit_for_symbols): Add support for variables which have the
68 DW_AT_specification attribute.
70 2020-03-19 Nick Clifton <nickc@redhat.com>
73 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
76 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
78 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
80 2020-03-18 Nick Clifton <nickc@redhat.com>
83 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
84 memory access when processing a corrupt secondary reloc section.
86 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
88 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
89 instead of calling abort.
90 * elf32-csky.c (csky_build_one_stub): Likewise.
91 * elf32-hppa.c (hppa_build_one_stub): Likewise.
92 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
93 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
94 * elf32-metag.c (metag_build_one_stub): Likewise.
95 * elf32-nios2.c (nios2_build_one_stub): Likewise.
96 * elf64-ppc.c (ppc_build_one_stub): Likewise.
97 (ppc_size_one_stub): Likewise.
98 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
100 2020-03-17 Nick Clifton <nickc@redhat.com>
103 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
106 2020-03-17 Nick Clifton <nickc@redhat.com>
109 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
110 free. Add free on another failure path.
112 2020-03-16 Alan Modra <amodra@gmail.com>
115 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
116 we have a non-zero section count. Do lma comparison in octets.
118 2020-03-16 Alan Modra <amodra@gmail.com>
120 * vms-alpha.c (dst_restore_location): Validate index into
121 dst_ptr_offsets array before accessing. Return status.
122 (dst_retrieve_location): Similarly, making "loc" parameter a
123 pointer to return value.
124 (_bfd_vms_slurp_etir): Update calls to above functions.
126 2020-03-14 Kamil Rytarowski <n54@gmx.com>
128 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
130 * configure: Regenerated.
132 2020-03-14 Alan Modra <amodra@gmail.com>
134 * section.c (BFD_FAKE_SECTIONS): Formatting.
135 * bfd-in2.h: Regenerate.
137 2020-03-13 Kamil Rytarowski <n54@gmx.com>
139 * elf.c (elfcore_grok_netbsd_note): Add support for
140 NT_NETBSDCORE_LWPSTATUS notes.
142 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
144 * bfd-in2.h: Regenerate.
145 * section.c (asection): Add already_assigned field.
146 (BFD_FAKE_SECTION): Add default initializer for it.
147 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
148 * elf32-arm.c (arm_build_one_stub): Add support for
149 non_contiguous_regions.
150 * elf32-csky.c (csky_build_one_stub): Likewise.
151 * elf32-hppa.c (hppa_build_one_stub): Likewise.
152 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
153 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
154 * elf32-metag.c (metag_build_one_stub): Likewise.
155 * elf32-nios2.c (nios2_build_one_stub): Likewise.
156 * elf64-ppc.c (ppc_build_one_stub): Likewise.
157 (ppc_size_one_stub): Likewise.
158 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
159 * elflink.c (elf_link_input_bfd): Likewise.
161 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
164 * elf-linker-x86.h (elf_linker_x86_params): Add
165 static_before_all_inputs and has_dynamic_linker.
166 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
167 dynamic input objects if -static is passed at command-line
168 before all input files without --dynamic-linker unless
169 --no-dynamic-linker is used.
171 2020-03-13 Kamil Rytarowski <n54@gmx.com>
173 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
175 2020-03-13 Christian Eggers <ceggers@gmx.de>
177 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
179 * elfcode.h (bfd_from_remote_memory): Add units to several
180 parameters. New local "opb". Fix usage of p_align. Fix
181 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
182 call of target_read_memory.
183 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
184 calculation of "offset" and "output_offset".
185 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
186 from "offset" and fix calculation of "end" from "vma+size". Fix
187 comparison between "sh_addr" and "vma"/"output_offset".
188 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
189 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
191 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
192 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
193 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
194 assignment of p_paddr from phdr_lma. Fix comparison between
195 "lma+size" and "next->lma".
196 (elf_sort_segments): Fix assignment from p_paddr to lma.
197 (assign_file_positions_for_load_sections): Add unit (bytes) to
198 local "align". Fix calculation of local "off_adjust". Fix
199 calculation of local "filehdr_vaddr".
200 (assign_file_positions_for_non_load_sections): New local "opb".
201 Fix calculation of "end" from "p_size". Fix comparison between
202 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
203 from "end" and "p_vaddr".
204 (rewrite_elf_program_header): Fix comparison between p_vaddr and
205 vma. Fix assignment to p_paddr from lma. Fix comparison between
206 p_paddr and lma. Fix assignment to p_paddr from lma.
207 * merge.c (sec_merge_emit): New local "opb". Convert
208 "alignment_power" to octets.
209 (_bfd_add_merge_section): New locals "alignment_power" and
210 "opb". Fix comparison between "alignment_power" and
212 (_bfd_merge_sections): New local "opb". Divide size by opb
213 before checking align mask.
215 2020-03-13 Christian Eggers <ceggers@gmx.de>
217 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
218 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
220 (_bfd_elf_make_section_from_phdr): Similarly.
221 (elf_fake_sections): Fix calculation of
222 Elf_Internal_shdr::sh_addr from section VMA.
223 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
225 (assign_file_positions_for_load_sections): Fix calculations of
226 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
227 comparison between program header address and section LMA.
228 (assign_file_positions_for_non_load_sections): Likewise.
229 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
230 (IS_CONTAINED_BY_VMA): Add parameter opb.
231 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
232 INCLUDE_SECTION_IN_SEGMENT): Likewise.
233 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
234 Fix calculations of p_addr_valid and p_vaddr_offset.
235 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
236 with octets per byte when comparing against p_vaddr.
238 2020-03-11 Alan Modra <amodra@gmail.com>
240 * som.c (setup_sections): Sanity check subspace.name.
242 2020-03-11 Alan Modra <amodra@gmail.com>
244 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
246 2020-03-10 Alan Modra <amodra@gmail.com>
249 * ihex.c (ihex_write_object_contents): Don't assume ordering of
252 2020-03-09 Alan Modra <amodra@gmail.com>
254 * wasm-module.c (wasm_scan): Sanity check file name length
255 before allocating memory. Move common section setup code. Do
256 without bfd_tell to calculate section size.
258 2020-03-06 Nick Clifton <nickc@redhat.com>
260 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
261 with error messages and failure return values.
263 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
265 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
266 relocation sections for any removed reference to a dynamic symbol.
268 2020-03-05 Nick Clifton <nickc@redhat.com>
270 * elf-bfd.h (struct elf_backend_data): Add new fields:
271 init_secondary_reloc_section, slurp_secondary_reloc_section,
272 write_secondary_reloc_section.
273 (_bfd_elf_init_secondary_reloc_section): Prototype.
274 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
275 (_bfd_elf_write_secondary_reloc_section): Prototype.
276 * elf.c ( bfd_section_from_shdr): Invoke the new
277 init_secondary_reloc_section backend function, if defined, when a
278 second reloc section is encountered.
279 (swap_out_syms): Invoke the new symbol_section_index function, if
280 defined, when computing the section index of an OS/PROC specific
282 (_bfd_elf_init_secondary_reloc_section): New function.
283 (_bfd_elf_slurp_secondary_reloc_section): New function.
284 (_bfd_elf_write_secondary_reloc_section): New function.
285 (_bfd_elf_copy_special_section_fields): New function.
286 * elfcode.h (elf_write_relocs): Invoke the new
287 write_secondary_relocs function, if defined, in order to emit
289 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
290 function, if defined, in order to read in secondary relocs.
291 * elfxx-target.h (elf_backend_copy_special_section_fields):
292 Provide a non-NULL default definition.
293 (elf_backend_init_secondary_reloc_section): Likewise.
294 (elf_backend_slurp_secondary_reloc_section): Likewise.
295 (elf_backend_write_secondary_reloc_section): Likewise.
296 (struct elf_backend_data elfNN_bed): Add initialisers for the new
298 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
299 * configure: Regenerate.
301 2020-03-05 Alan Modra <amodra@gmail.com>
303 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
304 against file size before allocating memory. Use bfd_alloc rather
305 than bfd_zalloc for carsym/strings memory.
307 2020-03-04 Alan Modra <amodra@gmail.com>
309 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
310 sh_addr mod sh_addalign is zero.
312 2020-03-04 Alan Modra <amodra@gmail.com>
314 * format.c (bfd_check_format_matches): Call cleanup on error exit.
316 2020-03-03 Alan Modra <amodra@gmail.com>
318 * format.c (struct bfd_preserve): Add cleanup field.
319 (bfd_preserve_save): Add cleanup param and save.
320 (bfd_preserve_restore): Return cleanup.
321 (bfd_preserve_finish): Call the cleanup for the discarded match.
322 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
323 and clear when preserving a match. Restore cleanup too when
324 restoring that match.
326 2020-03-02 Alan Modra <amodra@gmail.com>
328 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
329 * hpux-core.c (hpux_core_core_file_p): Update prototype.
330 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
331 (core_sco5_vec): Correct initialisers.
333 2020-03-02 Alan Modra <amodra@gmail.com>
335 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
336 * aix5ppc-core.c (xcoff64_core_p): Likewise.
337 * cisco-core.c (cisco_core_file_validate): Likewise.
338 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
339 * hpux-core.c (hpux_core_core_file_p): Likewise.
340 * irix-core.c (irix_core_core_file_p): Likewise.
341 * lynx-core.c (lynx_core_file_p): Likewise.
342 * netbsd-core.c (netbsd_core_file_p): Likewise.
343 * osf-core.c (osf_core_core_file_p): Likewise.
344 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
345 * sco5-core.c (sco5_core_file_p): Likewise.
347 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
349 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
351 2020-03-02 Alan Modra <amodra@gmail.com>
353 * targets.c (bfd_cleanup): New typedef.
354 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
355 * libbfd-in.h (_bfd_no_cleanup): Define.
356 * format.c (bfd_reinit): Add cleanup parameter, call it.
357 (bfd_check_format_matches): Set cleanup from _bfd_check_format
358 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
359 * aout-target.h (callback, object_p): Return bfd_cleanup.
360 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
361 * archive.c (bfd_generic_archive_p): Likewise.
362 * binary.c (binary_object_p): Likewise.
363 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
364 * coff-ia64.c (ia64coff_object_p): Likewise.
365 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
366 * coff-sh.c (coff_small_object_p): Likewise.
367 * coff-stgo32.c (go32_check_format): Likewise.
368 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
369 (xcoff64_core_p): Likewise.
370 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
371 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
372 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
373 * elfcode.h (elf_object_p): Likewise.
374 * elfcore.h (elf_core_file_p): Likewise.
375 * i386msdos.c (msdos_object_p): Likewise.
376 * ihex.c (ihex_object_p): Likewise.
377 * libaout.h (some_aout_object_p): Likewise.
378 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
379 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
380 * libbfd.c (_bfd_dummy_target): Likewise.
381 * libcoff-in.h (coff_object_p): Likewise.
382 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
383 (bfd_mach_o_arm64_core_p): Likewise.
384 * mach-o-arm.c (bfd_mach_o_arm_object_p),
385 (bfd_mach_o_arm_core_p): Likewise.
386 * mach-o-i386.c (bfd_mach_o_i386_object_p),
387 (bfd_mach_o_i386_core_p): Likewise.
388 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
389 (bfd_mach_o_x86_64_core_p): Likewise.
390 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
391 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
392 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
393 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
394 * mmo.c (mmo_object_p): Likewise.
395 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
396 * peicode.h (coff_real_object_p, pe_ILF_object_p),
397 (pe_bfd_object_p): Likewise.
398 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
399 * ppcboot.c (ppcboot_object_p): Likewise.
400 * rs6000-core.c (rs6000coff_core_p): Likewise.
401 * som.c (som_object_setup, som_object_p): Likewise.
402 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
403 * tekhex.c (tekhex_object_p): Likewise.
404 * vms-alpha.c (alpha_vms_object_p): Likewise.
405 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
406 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
407 * wasm-module.c (wasm_object_p): Likewise.
408 * xsym.c (bfd_sym_object_p): Likewise.
409 * xsym.h (bfd_sym_object_p): Likewise.
410 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
412 * pdp11.c (some_aout_object_p): Likewise.
413 * plugin.c (register_ld_plugin_object_p): Update object_p
415 * plugin.h (register_ld_plugin_object_p): Likewise.
416 * bfd-in2.h: Regenerate.
417 * libbfd.h: Regenerate.
418 * libcoff.h: Regenerate.
420 2020-03-02 Alan Modra <amodra@gmail.com>
422 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
423 applicable section flags.
424 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
425 (mips_ecoff_bele_vec): Likewise.
426 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
428 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
429 (_bfd_ecoff_styp_to_sec_flags): Likewise.
431 2020-03-02 Alan Modra <amodra@gmail.com>
433 * elf32-m32r.c (m32r_elf_section_flags): New function.
434 (elf_backend_section_flags): Define.
435 * elf32-nds32.c (nds32_elf_section_flags): New function.
436 (elf_backend_section_flags): Define.
437 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
438 .sbss and .sdata sections.
439 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
440 for SHF_V850_GPREL sections.
441 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
443 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
444 for SHF_PARISC_SHORT sections.
445 * elf64-ppc.c (ppc64_elf_section_flags): New function.
446 (elf_backend_section_flags): Define.
447 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
448 for SHF_MIPS_GPREL sections. Delete FIXME.
450 2020-03-02 Alan Modra <amodra@gmail.com>
452 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
453 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
454 calling elf_backend_section_flags with adjusted params. Use
455 newsect->flags past that point.
456 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
458 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
459 to have their type overridden, and all sh_flags but processor and
461 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
462 * elf32-mep.c (mep_elf_section_flags): Likewise.
463 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
464 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
465 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
466 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
467 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
468 stub BFD and non-aarch64 input files when scanning for stubs.
470 2020-03-02 Alan Modra <amodra@gmail.com>
472 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
473 limit to decompressed element size.
475 2020-03-02 Alan Modra <amodra@gmail.com>
477 * vms-lib.c (vms_traverse_index): Add recur_count param and
478 update calls. Fail on excessive recursion.
480 2020-03-02 Alan Modra <amodra@gmail.com>
482 * vms-alpha.c (vms_get_remaining_object_record): Use
483 bfd_realloc_or_free rather than bfd_realloc.
484 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
485 (dst_define_location, parse_module): Likewise, and check realloc
486 return status before using memory. Return status from function
487 adjusting all callers.
489 2020-02-28 Alan Modra <amodra@gmail.com>
491 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
493 2020-02-28 Alan Modra <amodra@gmail.com>
495 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
496 Remove duplicate undersize check.
498 2020-02-27 Alan Modra <amodra@gmail.com>
501 * mmo.c (mmo_scan): Set SEC_DATA for .data.
503 2020-02-27 Alan Modra <amodra@gmail.com>
506 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
507 (coff_section_type): Adjust comment.
508 (decode_section_type): Likewise. Call coff_section_type before
510 (bfd_decode_symclass): Use 'c' for common sections other than
513 2020-02-27 Alan Modra <amodra@gmail.com>
515 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
518 2020-02-27 Alan Modra <amodra@gmail.com>
520 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
521 if file is an archive element.
522 * bfd-in2.h: Regenerate.
524 2020-02-26 Alan Modra <amodra@gmail.com>
526 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
527 bfd_set_error on failing test. Don't bother changing bfd_error on
528 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
529 Check sym name is within string buffer. Use size_t for some vars.
530 (do_slurp_coff_armap): Use size_t for some variables, fix size of
531 int_buf. Don't change bfd_error on file read error. Use
532 _bfd_mul_overflow when calculating carsym buffer size. Reorder
533 calculations to catch overflows before they occur. malloc and
534 free raw armap rather than using bfd_alloc. Read raw armap before
535 allocating carsym+strings buffer.
536 (_bfd_slurp_extended_name_table): Localize variables. Check
537 name size against file size.
539 2020-02-26 Alan Modra <amodra@gmail.com>
541 * vms-lib.c (vms_lib_read_index): Release correct buffer.
543 2020-02-26 Alan Modra <amodra@gmail.com>
545 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
546 malloc. Check for NULL return from bfd_malloc.
547 (rx_table_find, rx_table_map): Likewise.
548 (rx_set_section_contents): Check bfd_alloc return.
549 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
551 2020-02-26 Alan Modra <amodra@gmail.com>
553 * aoutx.h: Indent labels correctly. Format error strings.
554 * archive.c: Likewise.
555 * archive64.c: Likewise.
556 * coff-arm.c: Likewise.
557 * coff-rs6000.c: Likewise.
558 * coff-stgo32.c: Likewise.
559 * cpu-arm.c: Likewise.
560 * dwarf2.c: Likewise.
561 * elf-ifunc.c: Likewise.
562 * elf-properties.c: Likewise.
563 * elf-s390-common.c: Likewise.
564 * elf-strtab.c: Likewise.
566 * elf32-arm.c: Likewise.
567 * elf32-bfin.c: Likewise.
568 * elf32-cr16.c: Likewise.
569 * elf32-csky.c: Likewise.
570 * elf32-i386.c: Likewise.
571 * elf32-m68k.c: Likewise.
572 * elf32-msp430.c: Likewise.
573 * elf32-nds32.c: Likewise.
574 * elf32-nios2.c: Likewise.
575 * elf32-pru.c: Likewise.
576 * elf32-xtensa.c: Likewise.
577 * elf64-ia64-vms.c: Likewise.
578 * elf64-x86-64.c: Likewise.
579 * elfcode.h: Likewise.
580 * elfcore.h: Likewise.
581 * elflink.c: Likewise.
582 * elfnn-aarch64.c: Likewise.
583 * elfnn-ia64.c: Likewise.
584 * elfnn-riscv.c: Likewise.
585 * elfxx-mips.c: Likewise.
586 * elfxx-sparc.c: Likewise.
587 * elfxx-x86.c: Likewise.
588 * i386lynx.c: Likewise.
591 * plugin.c: Likewise.
594 2020-02-26 Alan Modra <amodra@gmail.com>
597 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
599 (bfd_elf_add_dt_needed_tag): Declare.
600 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
601 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
602 from elf_add_dt_needed_tag. Remove soname and doit param.
603 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
604 to see whether as-needed lib is already loaded, use dyn_loaded
605 list instead. When saving and restoring around as-needed lib
606 handle possibility that dynstr has not been initialised. Don't
607 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
608 Mark libs loaded via DT_NEEDED entries of other libs with
609 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
611 (elf_link_check_versioned_symbol): Remove now unneccesary
612 DYNAMIC check when traversing dyn_loaded list.
614 2020-02-26 Alan Modra <amodra@gmail.com>
616 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
618 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
621 * plugin.c (need_lto_wrapper_p): New.
622 (bfd_plugin_set_program_name): Add an int argument to set
624 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
626 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
628 2020-02-24 Alan Modra <amodra@gmail.com>
630 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
632 2020-02-24 Alan Modra <amodra@gmail.com>
634 * vms-lib.c (struct carsym_mem): Add limit.
635 (vms_add_index): Heed limit.
636 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
637 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
638 Always return actual number read.
639 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
640 assertion with error exit.
642 2020-02-22 Alan Modra <amodra@gmail.com>
645 * elf.c (assign_file_positions_for_load_sections): Continue linking
646 on "PHDR segment not covered by LOAD segment" errors.
648 2020-02-21 Alan Modra <amodra@gmail.com>
650 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
652 (bfd_mach_o_canonicalize_reloc): Likewise.
653 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
654 counts and offsets against file size.
655 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
656 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
657 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
658 against file size. Delete symbol table error message.
659 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
661 (bfd_mach_o_read_symtab): Likewise.
662 (bfd_mach_o_read_command): Pass file size.
663 (bfd_mach_o_scan): Sanity check command count against file size.
665 2020-02-21 Alan Modra <amodra@gmail.com>
668 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
669 "text", "data" and "bss" section pointer vars. Don't update
670 section size, just exec header sizes.
671 (adjust_sizes_and_vmas): Don't update text section size. Set
672 initial exec header a_text. Print exec headers sizes.
673 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
674 (adjust_sizes_and_vmas): Similarly. Formatting.
675 (final_link): Correct final file extension.
677 2020-02-20 Nick Clifton <nickc@redhat.com>
679 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
681 * elfxx-target.h (elf_backend_symbol_section_index): Provide
683 (elfNN_bed): Initialise the symbol_section_index field.
684 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
685 OS and PROC specific section indicies. Warn if converting other
686 reserved incidies to SHN_ABS.
688 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
691 * cpu-z80.c: Add machine type compatibility checking.
693 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
696 * plugin.c (plugin_list_entry): Remove handle.
697 (try_load_plugin): Call dlclose before return.
699 2020-02-19 Alan Modra <amodra@gmail.com>
701 * libbfd-in.h (_bfd_constant_p): Define.
702 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
703 file size before allocating memory.
704 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
705 * elf.c (bfd_elf_get_str_section): Likewise.
706 (_bfd_elf_slurp_version_tables): Likewise.
707 * libbfd.h: Regenerate.
709 2020-02-19 Alan Modra <amodra@gmail.com>
711 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
712 * aoutx.h (aout_get_external_symbols): Replace calls to
713 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
714 (slurp_reloc_table): Likewise.
715 * archive.c (do_slurp_bsd_armap): Likewise.
716 (do_slurp_coff_armap): Likewise.
717 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
718 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
719 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
720 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
721 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
722 (_bfd_coff_get_external_symbols): Likewise.
723 * ecoff.c (ecoff_slurp_symbolic_header),
724 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
725 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
726 (ecoff_indirect_link_order): Likewise.
727 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
728 (_bfd_elf_slurp_version_tables): Likewise.
729 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
730 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
731 * elf32-rx.c (elf32_rx_relax_section): Likewise.
732 * elf64-alpha.c (READ): Likewise.
733 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
734 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
735 * elfcode.h (elf_slurp_symbol_table),
736 (elf_slurp_reloc_table_from_section): Likewise.
737 * elflink.c (elf_link_add_object_symbols),
738 (elf_link_check_versioned_symbol): Likewise.
739 * elfxx-mips.c (READ): Likewise.
740 * i386lynx.c (slurp_reloc_table): Likewise.
741 * lynx-core.c (lynx_core_file_p): Likewise.
742 * mach-o.c (bfd_mach_o_canonicalize_relocs),
743 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
744 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
745 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
746 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
747 (bfd_pef_parse_symbols): Likewise.
748 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
749 * som.c (setup_sections, som_slurp_string_table),
750 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
751 (som_bfd_fill_in_ar_symbols): Likewise.
752 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
753 (evax_bfd_print_image): Likewise.
754 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
755 * wasm-module.c (wasm_scan): Likewise.
756 * xcofflink.c (xcoff_link_add_symbols): Likewise.
757 * xsym.c (bfd_sym_read_name_table),
758 (bfd_sym_print_type_information_table_entry): Likewise.
759 * libbfd.h: Regenerate.
761 2020-02-19 Alan Modra <amodra@gmail.com>
763 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
764 reading external relocs.
765 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
766 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
768 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
770 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
771 (m32c_elf_relax_section): Likewise.
772 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
773 (rl78_elf_relax_section): Likewise.
774 * elf32-rx.c (rx_offset_for_reloc): Likewise.
775 (elf32_rx_relax_section): Likewise.
776 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
777 parameter types and use..
778 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
779 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
780 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
781 being read from file, just the extra.
782 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
783 after reading external syms. Free on failure.
785 2020-02-19 Alan Modra <amodra@gmail.com>
787 * coffcode.h (buy_and_read, coff_slurp_line_table),
788 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
789 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
790 corresponding bfd_alloc call. Adjust variables to suit.
791 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
792 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
793 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
794 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
795 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
796 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
797 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
798 * elf32-rx.c (elf32_rx_relax_section): Likewise.
799 * elf64-alpha.c (READ): Likewise.
800 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
801 (elf_slurp_symbol_table, elf_slurp_reloc_table),
802 (bfd_from_remote_memory): Likewise.
803 * elfcore.h (core_find_build_id): Likewise.
804 * elfxx-mips.c (READ): Likewise.
805 * mach-o.c (bfd_mach_o_mangle_sections),
806 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
807 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
808 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
809 * som.c (setup_sections, som_prep_for_fixups)
810 (som_build_and_write_symbol_table, som_slurp_symbol_table),
811 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
812 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
813 (som_bfd_ar_write_symbol_stuff): Likewise.
814 * vms-alpha.c (vector_grow1): Likewise.
815 * vms-lib.c (vms_add_index): Likewise.
816 * wasm-module.c (wasm_scan_name_function_section): Likewise.
817 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
818 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
819 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
820 (bfd_alloc2, bfd_zalloc2): Delete.
821 (_bfd_mul_overflow): Define.
822 * libbfd.h: Regenerate.
824 2020-02-19 Alan Modra <amodra@gmail.com>
826 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
828 (assign_section_numbers): Likewise.
829 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
830 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
831 bfd_malloc2, size_t amt, and unsigned tls_count.
832 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
833 * elflink.c (elf_create_symbuf): Use bfd_malloc.
834 (elf_output_implib): Use bfd_alloc.
836 2020-02-19 Alan Modra <amodra@gmail.com>
838 * bfd.c (struct bfd): Move format and direction to other
839 bitfields. Add "size".
840 * bfdio.c (bfd_get_size): Cache size when not writing file.
841 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
842 returning zero, ie. unknown.
843 (bfd_get_alt_debug_link_info): Likewise.
844 * bfd-in2.h: Regenerate.
846 2020-02-19 Alan Modra <amodra@gmail.com>
848 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
849 bfd_get_file_size twice.
850 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
851 zero, ie. unknown, return.
852 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
853 * elfcode.h (elf_swap_shdr_in): Likewise.
854 (elf_object_p): Don't call bfd_get_file_size twice and correct
857 2020-02-19 Alan Modra <amodra@gmail.com>
859 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
860 FALSE if memory alloc fails. Adjust calls.
861 * som.c (som_prep_for_fixups): Likewise.
862 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
863 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
864 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
865 * som.c (som_build_and_write_symbol_table): Return via error_return
867 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
868 (VEC_APPEND_EL): Delete.
869 (vector_grow1): Return pointer to element. Catch overflow.
870 Return NULL on memory allocation failure.
871 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
872 (alpha_vms_add_fixup_ca): Likewise.
873 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
875 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
877 2020-02-19 Alan Modra <amodra@gmail.com>
879 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
880 * aout-target.h (object_p): Likewise.
881 * aout-tic30.c (tic30_aout_object_p): Likewise.
882 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
883 (emit_stringtab, write_syms, link_hash_table_create),
884 (aout_link_write_other_symbol): Likewise.
885 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
886 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
887 (_bfd_compute_and_write_armap): Likewise.
888 * archures.c (bfd_arch_list): Likewise.
889 * bfd.c (bfd_record_phdr): Likewise.
890 * binary.c (binary_canonicalize_symtab): Likewise.
891 * cisco-core.c (cisco_core_file_validate): Likewise.
892 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
893 (find_arm_glue, record_arm_to_thumb_glue),
894 (record_thumb_to_arm_glue): Likewise.
895 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
896 (ppc_allocate_toc_section): Likewise.
897 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
898 * coff-sh.c (sh_relax_section): Likewise.
899 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
900 * coffcode.h (handle_COMDAT, coff_new_section_hook),
901 (coff_set_alignment_hook, coff_mkobject),
902 (coff_compute_section_file_positions): Likewise.
903 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
904 (coff_find_nearest_line_with_names),
905 ( bfd_coff_set_symbol_class): Likewise.
906 * cofflink.c (_bfd_coff_link_hash_table_create),
907 (_bfd_coff_link_input_bfd): Likewise.
908 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
909 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
910 (build_line_info_table, sort_line_sequences),
911 (line_info_add_include_dir, line_info_add_file_name),
912 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
913 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
914 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
915 (_bfd_ecoff_find_nearest_line),
916 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
917 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
918 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
919 * elf-m10300.c (mn10300_elf_relax_section),
920 (elf32_mn10300_link_hash_table_create): Likewise.
921 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
922 * elf.c (make_mapping, copy_elf_program_header): Likewise.
923 * elf32-arm.c (elf32_arm_link_hash_table_create),
924 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
925 (elf32_arm_new_section_hook): Likewise.
926 * elf32-avr.c (elf_avr_new_section_hook),
927 (elf32_avr_link_hash_table_create, get_local_syms),
928 (elf32_avr_setup_section_lists): Likewise.
929 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
930 (bfin_link_hash_table_create): Likewise.
931 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
932 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
933 * elf32-csky.c (csky_elf_link_hash_table_create),
934 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
935 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
936 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
937 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
938 * elf32-i386.c (elf_i386_check_relocs): Likewise.
939 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
940 * elf32-m32r.c (m32r_elf_link_hash_table_create),
941 (m32r_elf_check_relocs): Likewise.
942 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
943 (elf32_m68hc11_setup_section_lists),
944 (elf32_m68hc11_size_stubs): Likewise.
945 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
946 * elf32-metag.c (elf_metag_link_hash_table_create),
947 (elf_metag_setup_section_lists): Likewise.
948 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
949 (microblaze_elf_check_relocs): Likewise.
950 * elf32-nds32.c (nds32_elf_link_hash_table_create),
951 (nds32_elf_check_relocs): Likewise.
952 * elf32-nios2.c (nios2_elf32_setup_section_lists),
953 (get_local_syms, nios2_elf32_check_relocs),
954 (nios2_elf32_link_hash_table_create): Likewise.
955 * elf32-or1k.c (or1k_elf_link_hash_table_create),
956 (or1k_elf_check_relocs): Likewise.
957 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
958 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
959 * elf32-s390.c (elf_s390_link_hash_table_create),
960 (elf_s390_check_relocs): Likewise.
961 * elf32-score.c (score_elf_create_got_section),
962 (s3_elf32_score_new_section_hook),
963 (elf32_score_link_hash_table_create): Likewise.
964 * elf32-score7.c (score_elf_create_got_section),
965 (s7_elf32_score_new_section_hook): Likewise.
966 * elf32-sh.c (sh_elf_link_hash_table_create),
967 (sh_elf_check_relocs): Likewise.
968 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
969 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
970 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
971 (tilepro_elf_check_relocs): Likewise.
972 * elf32-v850.c (remember_hi16s_reloc): Likewise.
973 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
974 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
975 (elf_xtensa_new_section_hook): Likewise.
976 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
977 (get_got_entry, elf64_alpha_check_relocs): Likewise.
978 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
979 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
980 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
981 * elf64-ppc.c (ppc64_elf_new_section_hook),
982 (ppc64_elf_link_hash_table_create, update_local_sym_info),
983 (update_plt_info, ppc64_elf_check_relocs): Likewise.
984 * elf64-s390.c (elf_s390_link_hash_table_create),
985 (elf_s390_check_relocs): Likewise.
986 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
987 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
988 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
989 (elf_link_add_archive_symbols, compute_bucket_count),
990 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
991 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
992 (bfd_elf_final_link): Likewise.
993 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
994 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
995 (elfNN_aarch64_new_section_hook): Likewise.
996 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
997 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
998 (riscv_elf_check_relocs): Likewise.
999 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1000 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1001 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1002 (_bfd_mips_elf_link_hash_table_create): Likewise.
1003 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1004 (_bfd_sparc_elf_check_relocs),
1005 (_bfd_sparc_elf_new_section_hook): Likewise.
1006 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1007 (tilegx_elf_check_relocs): Likewise.
1008 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1009 * format.c (bfd_check_format_matches): Likewise.
1010 * hash.c (_bfd_stringtab_init): Likewise.
1011 * ihex.c (ihex_scan): Likewise.
1012 * irix-core.c (irix_core_core_file_p): Likewise.
1013 * linker.c (bfd_wrapped_link_hash_lookup),
1014 (_bfd_generic_link_hash_table_create),
1015 (_bfd_generic_reloc_link_order): Likewise.
1016 * lynx-core.c (lynx_core_file_p): Likewise.
1017 * netbsd-core.c (netbsd_core_file_p): Likewise.
1018 * osf-core.c (osf_core_core_file_p): Likewise.
1019 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1020 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1021 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1022 * peicode.h (pe_mkobject): Likewise.
1023 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1024 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1025 * sco5-core.c (read_uarea): Likewise.
1026 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1027 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1028 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1029 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1030 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1031 * srec.c (srec_scan): Likewise.
1032 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1033 * targets.c (bfd_target_list): Likewise.
1034 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1035 * trad-core.c (trad_unix_core_file_p): Likewise.
1036 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1037 (vms_new_section_hook): Likewise.
1038 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1039 * xcofflink.c (xcoff_get_section_contents),
1040 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1041 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1042 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1044 2020-02-19 Alan Modra <amodra@gmail.com>
1046 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1048 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1050 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1051 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1052 a build_list_p argument. Don't search plugin_list. Short circuit
1053 when building the plugin list.
1054 (has_plugin): Renamed to has_plugin_list.
1055 (bfd_plugin_set_plugin): Don't set has_plugin.
1056 (bfd_plugin_specified_p): Check plugin_list instead.
1057 (build_plugin_list): New function.
1058 (load_plugin): Call build_plugin_list and use plugin_list.
1060 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1063 * plugin.c (try_claim): Always clean up for LTO wrapper.
1064 (try_load_plugin): Treat each object as independent. Create a
1065 copy for plugin name.
1067 2020-02-11 Nick Clifton <nickc@redhat.com>
1069 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1070 for addresses in print statements.
1071 (msp430_elf_relax_delete_bytes): Likewise.
1072 (msp430_elf_relax_add_words): Likewise.
1073 (msp430_elf_relax_section): Likewise.
1075 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1077 * plugin.c (add_symbols): Clear plugin_data memory.
1079 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1082 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1083 (EXECUTABLE_SUFFIX): Likewise.
1084 * config.in: Regenerated.
1085 * configure: Likewise.
1086 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1087 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1088 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1089 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1090 (get_lto_wrapper): New.
1091 (setup_lto_wrapper_env): Likewise.
1092 (current_plugin): Likewise.
1093 (register_all_symbols_read): Likewise.
1094 (register_cleanup): Likewise.
1095 (get_symbols): Likewise.
1096 (add_input_file): Likewise.
1097 (bfd_plugin_close_and_cleanup): Likewise.
1098 (claim_file): Removed.
1099 (register_claim_file): Set current_plugin->claim_file.
1100 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1101 lto_syms in current_plugin.
1102 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1103 all_symbols_read handler. Copy real symbols to plugin_data.
1104 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1105 (try_load_plugin): Don't reuse the previous plugin for LTO
1106 wrapper. Set up GCC LTO wrapper if possible. Don't set
1107 plugin_list_iter->claim_file.
1108 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1110 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1113 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1115 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1116 check if previous instruction matches a conditional jump inserted
1117 earlier. Invert conditional jump and delete branch in this case.
1119 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1121 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1122 msp430_elf_relax_add_words. Support insertion of either one or two
1124 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1125 needs to be grown. Handle insertion of branch instruction to replace
1128 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1130 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1131 debugging relocations.
1132 (msp430_elf_relax_delete_bytes): Likewise.
1133 (msp430_elf_relax_add_two_words): Likewise.
1134 (msp430_elf_relax_section): Likewise.
1136 2020-02-10 Alan Modra <amodra@gmail.com>
1138 * archures.c: Wrap overlong z80 comments.
1139 * bfd-in2.h: Regenerate.
1141 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1144 * archures.c: Add GBZ80 and Z80N machine values.
1145 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1146 * coff-z80.c: Add support for new reloc.
1147 * coffcode.h: Add support for new machine values.
1148 * cpu-z80.c: Add support for new machine names.
1149 * elf32-z80.c: Add support for new reloc.
1150 * bfd-in2.h: Regenerate.
1151 * libbfd.h: Regenerate.
1153 2020-02-07 Nick Clifton <nickc@redhat.com>
1156 * elf.c (rewrite_elf_program_header): Do not complain if no
1157 sections are mapped to a segment.
1159 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1162 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1163 for garbage collection on __patchable_function_entries section
1164 without linked-to section.
1166 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1169 * bfd-in2.h: Regenerated.
1170 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1171 on section if gc_mark of any of its linked-to sections is set
1172 and don't set gc_mark again.
1173 * section.c (asection): Add linked_to_symbol_name to map_head
1176 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1178 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1179 reporting an unrecognized instruction with R_V850_LONGJUMP.
1181 2020-02-05 Alan Modra <amodra@gmail.com>
1183 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1185 2020-02-04 Alan Modra <amodra@gmail.com>
1187 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1188 R_PPC_VLE_ADDR20, goto copy_reloc.
1190 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1192 * bfd-in2.h: Regenerated.
1193 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1195 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1198 * bfd-in2.h: Regenerated.
1199 * ecoff.c (bfd_debug_section): Add section_id.
1200 * section.c (bfd_section): Add section_id.
1201 (SEC_ASSEMBLER_SECTION_ID): New.
1202 (BFD_FAKE_SECTION): Add section_id.
1204 2020-02-01 Nick Clifton <nickc@redhat.com>
1206 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1209 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1211 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1212 encodings are relative to the GOT on nios2, too.
1214 2020-01-31 Alan Modra <amodra@gmail.com>
1216 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1217 file. Use $< and $@ in rules.
1218 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1219 (elf32-ia64.c, elf64-ia64.c): Likewise.
1220 (elf32-riscv.c, elf64-riscv.c): Likewise.
1221 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1222 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1223 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1224 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1225 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1226 * Makefile.in: Regenerate.
1228 2020-01-31 Alan Modra <amodra@gmail.com>
1231 * elf.c (setup_group): Don't clear entire section contents,
1232 just the padding after group flags. Release alloc'd memory
1233 after a seek or read failure.
1235 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1237 * peXXigen.c (pe_is_repro): New function.
1238 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1239 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1241 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1243 * peXXigen.c (debug_type_names): Add names for new debug data type
1246 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1248 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1249 inner loop. Fix a memory leak.
1251 2020-01-30 Alan Modra <amodra@gmail.com>
1253 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1254 or obj_coff_keep_strings here.
1255 (coff_get_normalized_symtab): Free external syms directly.
1256 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1259 2020-01-27 Jim Wilson <jimw@sifive.com>
1261 * cpu-riscv.c (riscv_scan): New.
1262 (N): Change bfd_default_scan to riscv_scan.
1264 2020-01-27 Andreas Schwab <schwab@suse.de>
1266 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1267 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1268 * Makefile.in: Regenerate.
1269 * cpu-plugin.c: Remove.
1270 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1271 (bfd_plugin_arch): Remove declaration.
1272 * bfd-in2.h: Regenerate.
1273 * po/SRC-POTFILES.in: Regenerate.
1275 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1276 Alan Modra <amodra@gmail.com>
1279 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1281 2020-01-24 Jim Wilson <jimw@sifive.com>
1283 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1284 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1285 avoid over long line.
1287 2020-01-24 Nick Clifton <nickc@redhat.com>
1290 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1291 syms and keep strings flags as these may have been set in order to
1292 prevent a bogus call to free.
1294 2020-01-23 Nick Clifton <nickc@redhat.com>
1296 * po/fr.po: Updated French translation.
1298 2020-01-23 Alan Modra <amodra@gmail.com>
1301 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1302 by zero when p_align is zero.
1304 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1306 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1307 (riscv_prefix_cmp): Likewise.
1308 (riscv_non_std_ext_p): Deleted.
1309 (riscv_std_sv_ext_p): Likewise.
1310 (riscv_non_std_sv_ext_p): Likewise.
1311 (riscv_merge_non_std_and_sv_ext): Rename to...
1312 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1313 (riscv_merge_arch_attr_info): Replace 3 calls to
1314 riscv_merge_non_std_and_sv_ext with single call to
1315 riscv_merge_multi_letter_ext.
1316 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1317 encounter a 'z' prefix.
1318 (riscv_get_prefix_class): New function, return prefix class based
1319 on first few characters of input string.
1320 (riscv_parse_config): New structure to factor out minor differences
1321 in extension class parsing behaviour.
1322 (riscv_parse_sv_or_non_std_ext): Rename to...
1323 (riscv_parse_prefixed_ext): and parameterise with
1325 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1326 (riscv_multi_letter_ext_valid_p): New.
1327 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1328 (riscv_parse_subset): Delegate all non-single-letter parsing work
1329 to riscv_parse_prefixed_ext.
1330 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1331 (riscv_get_prefix_class): Declare.
1333 2020-01-22 Alan Modra <amodra@gmail.com>
1335 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1336 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1337 __tls_get_addr_desc.
1338 (ppc64_elf_size_stubs): Add section for linker generated
1339 __tls_get_addr_desc wrapper function. Loop at least once if
1340 generating this function.
1341 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1342 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1344 2020-01-22 Alan Modra <amodra@gmail.com>
1346 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1347 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1349 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1350 (STDU_R1_0R1, ADDI_R1_R1): Define.
1351 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1352 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1353 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1354 no_tls_get_addr_regsave.
1355 (branch_reloc_hash_match): Add hash3 and hash4.
1356 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1357 (ppc64_elf_size_dynamic_sections): Likewise.
1358 (ppc64_elf_relocate_section): Likewise.
1359 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1360 __tls_get_addr stub.
1361 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1363 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1364 eh_frame for regsave __tls_get_addr.
1366 2020-01-22 Alan Modra <amodra@gmail.com>
1368 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1369 which __tls_get_addr calls will be eliminated.
1371 2020-01-20 Nick Clifton <nickc@redhat.com>
1373 * po/pt.po: Updates Portuguese translation.
1374 * po/ru.po: Updated Russian translation.
1375 * po/uk.po: Updated Ukranian translation.
1377 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1380 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1381 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1383 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1384 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1385 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1386 "rex leal x@tlsdesc(%rip), %reg" to
1387 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1388 "call *(%eax)" to "nopl (%rax)".
1390 2020-01-20 Alan Modra <amodra@gmail.com>
1392 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1393 (MTLR_R11): Don't define.
1394 (LD_R0_0R3, CMPDI_R0_0): Define.
1395 (build_tls_get_addr_stub): Don't use r11 in stub.
1397 2020-01-20 Alan Modra <amodra@gmail.com>
1399 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1400 (defined_sym_val, is_tls_get_addr): Likewise.
1402 2020-01-18 Nick Clifton <nickc@redhat.com>
1404 * version.m4 (BFD_VERSION): Set to 2.34.50.
1405 * configure: Regenerate.
1406 * po/bfd.pot: Regenerate.
1408 2020-01-18 Nick Clifton <nickc@redhat.com>
1410 Binutils 2.34 branch created.
1412 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1414 * coff-arm.c: Fix spelling error (seperate).
1415 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1417 * sysdep.h (strnlen): Fix spelling error (seperate).
1419 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1422 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1424 2020-01-15 Alan Modra <amodra@gmail.com>
1427 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1428 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1429 of function symbols unless dot symbols are present. Do warn
1430 whenever one is created, regardles of whether a PLT entry is
1431 also emitted for the function symbol.
1433 2020-01-14 Alan Modra <amodra@gmail.com>
1435 * som.c (som_bfd_count_ar_symbols): Error when file position
1436 of symbols on chains is not strictly increasing.
1438 2020-01-14 Alan Modra <amodra@gmail.com>
1440 * vms.h (VMS_DEBUG): Define as 0.
1441 * vms-alpha.c (image_write): Move debug output after bounds check.
1443 (_bfd_vms_slurp_eihd): Warning fix.
1444 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1446 2020-01-13 Alan Modra <amodra@gmail.com>
1448 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1449 for "ignored" records.
1451 2020-01-13 Alan Modra <amodra@gmail.com>
1453 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1454 Delete asect name check. Move asect NULL check to wasm_object_p.
1455 Correct bounds check of sizes against end. Replace uses of
1456 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1457 just one bfd_release.
1458 (wasm_scan): Don't use malloc/strdup for section names,
1459 bfd_alloc instead. Simplify code prefixing section name.
1460 Formatting. Don't attempt to free memory here..
1461 (wasm_object_p): ..do so here.
1463 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1466 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1467 UNDEFWEAK_NO_DYNAMIC_RELOC.
1468 (allocate_dynrelocs_for_symbol): Likewise.
1470 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1473 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1475 2020-01-10 Alan Modra <amodra@gmail.com>
1477 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1479 2020-01-09 Nick Clifton <nickc@redhat.com>
1482 * bfd.c (bfd_convert_section_contents): Check for a compress
1483 header size that is larger than the actual section size.
1485 2020-01-08 Alan Modra <amodra@gmail.com>
1488 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1489 after removing sections.
1491 2020-01-06 Jim Wilson <jimw@sifive.com>
1494 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1495 check for !bfd_link_pic (info).
1496 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1497 <R_RISCV_JAL>: Add comment.
1498 (_bfd_riscv_relax_section): For plt.offset check, add check for
1499 bfd_link_pic (info). Add comment.
1501 2020-01-06 Alan Modra <amodra@gmail.com>
1503 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1504 match failures. Don't init to bfd_error_wrong_format before
1505 calling _bfd_check_format.
1507 2020-01-06 Alan Modra <amodra@gmail.com>
1509 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1510 status rather than exiting on stack overflow or underflow.
1511 (_bfd_vms_slurp_etir): Adjust to suit.
1513 2020-01-06 Alan Modra <amodra@gmail.com>
1515 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1517 2020-01-06 Alan Modra <amodra@gmail.com>
1519 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1520 command. Check name offset is within command.
1521 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1522 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1523 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1524 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1525 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1526 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1527 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1528 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1529 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1530 (bfd_mach_o_read_segment): Similarly.
1531 (bfd_mach_o_read_thread): Properly bound check thread struct.
1532 Don't repeat checks on second loop.
1533 (bfd_mach_o_read_command): Fail on invalid command length.
1535 2020-01-04 Alan Modra <amodra@gmail.com>
1537 * format.c (bfd_check_format_matches): Add preserve_match.
1538 Save initial bfd state in "preserve", matched bfd state in
1539 "preserve_match". Save just the first match. Release
1540 bfd_alloc memory. Restore and finish preserved state as
1541 appropriate on all function exit paths.
1543 2020-01-04 Alan Modra <amodra@gmail.com>
1545 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1547 2020-01-04 Alan Modra <amodra@gmail.com>
1549 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1552 2020-01-03 Nick Clifton <nickc@redhat.com>
1555 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1556 there is enough data remaining in the code buffer before
1557 attempting to read a function stub.
1559 2020-01-03 Nick Clifton <nickc@redhat.com>
1562 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1563 return value from bfd_malloc.
1564 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1565 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1566 (elf32_arm_filter_cmse_symbols): Likewise.
1567 (elf32_arm_write_section): Likewise.
1568 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1569 (bfd_mach_o_follow_dsym): Likewise.
1570 * pef.c (bfd_pef_print_loader_section): Likewise.
1571 (bfd_pef_scan_start_address): Likewise.
1572 (bfd_pef_parse_function_stubs): Likewise.
1573 (bfd_pef_parse_symbols): Likewise.
1575 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1577 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1578 on binary inputs ld/PR25316.
1579 (is_ia64_elf): new helper to filter on ia64 objects.
1581 2020-01-03 Jan Beulich <jbeulich@suse.com>
1583 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1585 (bfd_mach_o_scan): Insert underscore in two variable names.
1587 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1589 * Makefile.am: Add z80-elf target support.
1590 * configure.ac: Likewise.
1591 * targets.c: Likewise.
1592 * Makefile.in: Regenerate.
1593 * configure: Regenerate.
1594 * config.bfd: Add z80-elf target support and new arches: ez80 and
1596 * elf32-z80.c: New file.
1597 * archures.c: Add new z80 architectures: eZ80 and Z180.
1598 * coffcode.h: Likewise.
1599 * cpu-z80.c: Likewise.
1600 * coff-z80.c: Add new relocations for Z80 target and local label
1602 * reloc.c: Add new relocs.
1603 * bfd-in2.h: Regenerate.
1604 * libbfd.h: Regenerate.
1606 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1610 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1612 2020-01-01 Alan Modra <amodra@gmail.com>
1614 Update year range in copyright notice of all files.
1616 For older changes see ChangeLog-2019
1618 Copyright (C) 2020 Free Software Foundation, Inc.
1620 Copying and distribution of this file, with or without modification,
1621 are permitted in any medium without royalty provided the copyright
1622 notice and this notice are preserved.
1628 version-control: never