1 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
3 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
5 2020-03-23 Alan Modra <amodra@gmail.com>
7 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
8 symbol count. Allocate an extra byte to ensure name strings
9 are terminated. Sanity check name offsets. Release memory on
12 2020-03-23 Alan Modra <amodra@gmail.com>
14 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
15 field hasn't been read. Remove unnecessary casts.
17 2020-03-22 Alan Modra <amodra@gmail.com>
19 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
20 enough to read number of symbols.
22 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
24 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
25 (EXECUTABLE_SUFFIX): Likewise.
26 * config.in: Regenerated.
27 * configure: Likewise.
28 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
29 _bfd_generic_close_and_cleanup.
30 (plugin_list_entry): Remove resolution_file, resolution_option,
31 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
32 lto_wrapper, gcc_env and initialized,
33 (need_lto_wrapper_p): Removed.
34 (get_lto_wrapper): Likewise.
35 (setup_lto_wrapper_env): Likewise.
36 (register_all_symbols_read): Likewise.
37 (egister_cleanup): Likewise.
38 (get_symbols): Likewise.
39 (add_input_file): Likewise.
40 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
41 (add_symbols): Updated.
42 (try_claim): Likewise.
43 (try_load_plugin): Likewise.
44 (bfd_plugin_canonicalize_symtab): Likewise.
45 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
46 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
48 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
51 * plugin.c (plugin_list_entry): Add has_symbol_type.
52 (add_symbols_v2): New function.
53 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
55 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
56 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
59 2020-03-20 Alan Modra <amodra@gmail.com>
61 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
62 enough to read number of symbols.
64 2020-03-20 Alan Modra <amodra@gmail.com>
66 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
67 backend functions for NULL before calling.
68 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
69 (bfd_section_from_shdr, assign_section_numbers): Likewise.
70 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
71 * elfnn-ia64.c (ignore_errors): New function.
72 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
74 2020-03-19 Nick Clifton <nickc@redhat.com>
77 * dwarf2.c (struct varinfo): Add unit_offset field to record the
78 location of the varinfo in the unit's debug info data. Change the
79 type of the stack field to a boolean.
80 (lookup_var_by_offset): New function. Returns the varinfo
81 structure for the variable described at the given offset in the
83 (scan_unit_for_symbols): Add support for variables which have the
84 DW_AT_specification attribute.
86 2020-03-19 Nick Clifton <nickc@redhat.com>
89 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
92 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
94 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
96 2020-03-18 Nick Clifton <nickc@redhat.com>
99 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
100 memory access when processing a corrupt secondary reloc section.
102 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
104 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
105 instead of calling abort.
106 * elf32-csky.c (csky_build_one_stub): Likewise.
107 * elf32-hppa.c (hppa_build_one_stub): Likewise.
108 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
109 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
110 * elf32-metag.c (metag_build_one_stub): Likewise.
111 * elf32-nios2.c (nios2_build_one_stub): Likewise.
112 * elf64-ppc.c (ppc_build_one_stub): Likewise.
113 (ppc_size_one_stub): Likewise.
114 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
116 2020-03-17 Nick Clifton <nickc@redhat.com>
119 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
122 2020-03-17 Nick Clifton <nickc@redhat.com>
125 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
126 free. Add free on another failure path.
128 2020-03-16 Alan Modra <amodra@gmail.com>
131 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
132 we have a non-zero section count. Do lma comparison in octets.
134 2020-03-16 Alan Modra <amodra@gmail.com>
136 * vms-alpha.c (dst_restore_location): Validate index into
137 dst_ptr_offsets array before accessing. Return status.
138 (dst_retrieve_location): Similarly, making "loc" parameter a
139 pointer to return value.
140 (_bfd_vms_slurp_etir): Update calls to above functions.
142 2020-03-14 Kamil Rytarowski <n54@gmx.com>
144 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
146 * configure: Regenerated.
148 2020-03-14 Alan Modra <amodra@gmail.com>
150 * section.c (BFD_FAKE_SECTIONS): Formatting.
151 * bfd-in2.h: Regenerate.
153 2020-03-13 Kamil Rytarowski <n54@gmx.com>
155 * elf.c (elfcore_grok_netbsd_note): Add support for
156 NT_NETBSDCORE_LWPSTATUS notes.
158 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
160 * bfd-in2.h: Regenerate.
161 * section.c (asection): Add already_assigned field.
162 (BFD_FAKE_SECTION): Add default initializer for it.
163 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
164 * elf32-arm.c (arm_build_one_stub): Add support for
165 non_contiguous_regions.
166 * elf32-csky.c (csky_build_one_stub): Likewise.
167 * elf32-hppa.c (hppa_build_one_stub): Likewise.
168 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
169 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
170 * elf32-metag.c (metag_build_one_stub): Likewise.
171 * elf32-nios2.c (nios2_build_one_stub): Likewise.
172 * elf64-ppc.c (ppc_build_one_stub): Likewise.
173 (ppc_size_one_stub): Likewise.
174 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
175 * elflink.c (elf_link_input_bfd): Likewise.
177 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
180 * elf-linker-x86.h (elf_linker_x86_params): Add
181 static_before_all_inputs and has_dynamic_linker.
182 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
183 dynamic input objects if -static is passed at command-line
184 before all input files without --dynamic-linker unless
185 --no-dynamic-linker is used.
187 2020-03-13 Kamil Rytarowski <n54@gmx.com>
189 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
191 2020-03-13 Christian Eggers <ceggers@gmx.de>
193 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
195 * elfcode.h (bfd_from_remote_memory): Add units to several
196 parameters. New local "opb". Fix usage of p_align. Fix
197 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
198 call of target_read_memory.
199 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
200 calculation of "offset" and "output_offset".
201 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
202 from "offset" and fix calculation of "end" from "vma+size". Fix
203 comparison between "sh_addr" and "vma"/"output_offset".
204 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
205 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
207 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
208 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
209 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
210 assignment of p_paddr from phdr_lma. Fix comparison between
211 "lma+size" and "next->lma".
212 (elf_sort_segments): Fix assignment from p_paddr to lma.
213 (assign_file_positions_for_load_sections): Add unit (bytes) to
214 local "align". Fix calculation of local "off_adjust". Fix
215 calculation of local "filehdr_vaddr".
216 (assign_file_positions_for_non_load_sections): New local "opb".
217 Fix calculation of "end" from "p_size". Fix comparison between
218 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
219 from "end" and "p_vaddr".
220 (rewrite_elf_program_header): Fix comparison between p_vaddr and
221 vma. Fix assignment to p_paddr from lma. Fix comparison between
222 p_paddr and lma. Fix assignment to p_paddr from lma.
223 * merge.c (sec_merge_emit): New local "opb". Convert
224 "alignment_power" to octets.
225 (_bfd_add_merge_section): New locals "alignment_power" and
226 "opb". Fix comparison between "alignment_power" and
228 (_bfd_merge_sections): New local "opb". Divide size by opb
229 before checking align mask.
231 2020-03-13 Christian Eggers <ceggers@gmx.de>
233 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
234 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
236 (_bfd_elf_make_section_from_phdr): Similarly.
237 (elf_fake_sections): Fix calculation of
238 Elf_Internal_shdr::sh_addr from section VMA.
239 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
241 (assign_file_positions_for_load_sections): Fix calculations of
242 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
243 comparison between program header address and section LMA.
244 (assign_file_positions_for_non_load_sections): Likewise.
245 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
246 (IS_CONTAINED_BY_VMA): Add parameter opb.
247 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
248 INCLUDE_SECTION_IN_SEGMENT): Likewise.
249 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
250 Fix calculations of p_addr_valid and p_vaddr_offset.
251 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
252 with octets per byte when comparing against p_vaddr.
254 2020-03-11 Alan Modra <amodra@gmail.com>
256 * som.c (setup_sections): Sanity check subspace.name.
258 2020-03-11 Alan Modra <amodra@gmail.com>
260 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
262 2020-03-10 Alan Modra <amodra@gmail.com>
265 * ihex.c (ihex_write_object_contents): Don't assume ordering of
268 2020-03-09 Alan Modra <amodra@gmail.com>
270 * wasm-module.c (wasm_scan): Sanity check file name length
271 before allocating memory. Move common section setup code. Do
272 without bfd_tell to calculate section size.
274 2020-03-06 Nick Clifton <nickc@redhat.com>
276 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
277 with error messages and failure return values.
279 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
281 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
282 relocation sections for any removed reference to a dynamic symbol.
284 2020-03-05 Nick Clifton <nickc@redhat.com>
286 * elf-bfd.h (struct elf_backend_data): Add new fields:
287 init_secondary_reloc_section, slurp_secondary_reloc_section,
288 write_secondary_reloc_section.
289 (_bfd_elf_init_secondary_reloc_section): Prototype.
290 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
291 (_bfd_elf_write_secondary_reloc_section): Prototype.
292 * elf.c ( bfd_section_from_shdr): Invoke the new
293 init_secondary_reloc_section backend function, if defined, when a
294 second reloc section is encountered.
295 (swap_out_syms): Invoke the new symbol_section_index function, if
296 defined, when computing the section index of an OS/PROC specific
298 (_bfd_elf_init_secondary_reloc_section): New function.
299 (_bfd_elf_slurp_secondary_reloc_section): New function.
300 (_bfd_elf_write_secondary_reloc_section): New function.
301 (_bfd_elf_copy_special_section_fields): New function.
302 * elfcode.h (elf_write_relocs): Invoke the new
303 write_secondary_relocs function, if defined, in order to emit
305 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
306 function, if defined, in order to read in secondary relocs.
307 * elfxx-target.h (elf_backend_copy_special_section_fields):
308 Provide a non-NULL default definition.
309 (elf_backend_init_secondary_reloc_section): Likewise.
310 (elf_backend_slurp_secondary_reloc_section): Likewise.
311 (elf_backend_write_secondary_reloc_section): Likewise.
312 (struct elf_backend_data elfNN_bed): Add initialisers for the new
314 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
315 * configure: Regenerate.
317 2020-03-05 Alan Modra <amodra@gmail.com>
319 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
320 against file size before allocating memory. Use bfd_alloc rather
321 than bfd_zalloc for carsym/strings memory.
323 2020-03-04 Alan Modra <amodra@gmail.com>
325 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
326 sh_addr mod sh_addalign is zero.
328 2020-03-04 Alan Modra <amodra@gmail.com>
330 * format.c (bfd_check_format_matches): Call cleanup on error exit.
332 2020-03-03 Alan Modra <amodra@gmail.com>
334 * format.c (struct bfd_preserve): Add cleanup field.
335 (bfd_preserve_save): Add cleanup param and save.
336 (bfd_preserve_restore): Return cleanup.
337 (bfd_preserve_finish): Call the cleanup for the discarded match.
338 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
339 and clear when preserving a match. Restore cleanup too when
340 restoring that match.
342 2020-03-02 Alan Modra <amodra@gmail.com>
344 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
345 * hpux-core.c (hpux_core_core_file_p): Update prototype.
346 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
347 (core_sco5_vec): Correct initialisers.
349 2020-03-02 Alan Modra <amodra@gmail.com>
351 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
352 * aix5ppc-core.c (xcoff64_core_p): Likewise.
353 * cisco-core.c (cisco_core_file_validate): Likewise.
354 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
355 * hpux-core.c (hpux_core_core_file_p): Likewise.
356 * irix-core.c (irix_core_core_file_p): Likewise.
357 * lynx-core.c (lynx_core_file_p): Likewise.
358 * netbsd-core.c (netbsd_core_file_p): Likewise.
359 * osf-core.c (osf_core_core_file_p): Likewise.
360 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
361 * sco5-core.c (sco5_core_file_p): Likewise.
363 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
365 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
367 2020-03-02 Alan Modra <amodra@gmail.com>
369 * targets.c (bfd_cleanup): New typedef.
370 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
371 * libbfd-in.h (_bfd_no_cleanup): Define.
372 * format.c (bfd_reinit): Add cleanup parameter, call it.
373 (bfd_check_format_matches): Set cleanup from _bfd_check_format
374 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
375 * aout-target.h (callback, object_p): Return bfd_cleanup.
376 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
377 * archive.c (bfd_generic_archive_p): Likewise.
378 * binary.c (binary_object_p): Likewise.
379 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
380 * coff-ia64.c (ia64coff_object_p): Likewise.
381 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
382 * coff-sh.c (coff_small_object_p): Likewise.
383 * coff-stgo32.c (go32_check_format): Likewise.
384 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
385 (xcoff64_core_p): Likewise.
386 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
387 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
388 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
389 * elfcode.h (elf_object_p): Likewise.
390 * elfcore.h (elf_core_file_p): Likewise.
391 * i386msdos.c (msdos_object_p): Likewise.
392 * ihex.c (ihex_object_p): Likewise.
393 * libaout.h (some_aout_object_p): Likewise.
394 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
395 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
396 * libbfd.c (_bfd_dummy_target): Likewise.
397 * libcoff-in.h (coff_object_p): Likewise.
398 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
399 (bfd_mach_o_arm64_core_p): Likewise.
400 * mach-o-arm.c (bfd_mach_o_arm_object_p),
401 (bfd_mach_o_arm_core_p): Likewise.
402 * mach-o-i386.c (bfd_mach_o_i386_object_p),
403 (bfd_mach_o_i386_core_p): Likewise.
404 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
405 (bfd_mach_o_x86_64_core_p): Likewise.
406 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
407 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
408 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
409 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
410 * mmo.c (mmo_object_p): Likewise.
411 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
412 * peicode.h (coff_real_object_p, pe_ILF_object_p),
413 (pe_bfd_object_p): Likewise.
414 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
415 * ppcboot.c (ppcboot_object_p): Likewise.
416 * rs6000-core.c (rs6000coff_core_p): Likewise.
417 * som.c (som_object_setup, som_object_p): Likewise.
418 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
419 * tekhex.c (tekhex_object_p): Likewise.
420 * vms-alpha.c (alpha_vms_object_p): Likewise.
421 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
422 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
423 * wasm-module.c (wasm_object_p): Likewise.
424 * xsym.c (bfd_sym_object_p): Likewise.
425 * xsym.h (bfd_sym_object_p): Likewise.
426 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
428 * pdp11.c (some_aout_object_p): Likewise.
429 * plugin.c (register_ld_plugin_object_p): Update object_p
431 * plugin.h (register_ld_plugin_object_p): Likewise.
432 * bfd-in2.h: Regenerate.
433 * libbfd.h: Regenerate.
434 * libcoff.h: Regenerate.
436 2020-03-02 Alan Modra <amodra@gmail.com>
438 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
439 applicable section flags.
440 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
441 (mips_ecoff_bele_vec): Likewise.
442 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
444 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
445 (_bfd_ecoff_styp_to_sec_flags): Likewise.
447 2020-03-02 Alan Modra <amodra@gmail.com>
449 * elf32-m32r.c (m32r_elf_section_flags): New function.
450 (elf_backend_section_flags): Define.
451 * elf32-nds32.c (nds32_elf_section_flags): New function.
452 (elf_backend_section_flags): Define.
453 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
454 .sbss and .sdata sections.
455 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
456 for SHF_V850_GPREL sections.
457 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
459 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
460 for SHF_PARISC_SHORT sections.
461 * elf64-ppc.c (ppc64_elf_section_flags): New function.
462 (elf_backend_section_flags): Define.
463 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
464 for SHF_MIPS_GPREL sections. Delete FIXME.
466 2020-03-02 Alan Modra <amodra@gmail.com>
468 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
469 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
470 calling elf_backend_section_flags with adjusted params. Use
471 newsect->flags past that point.
472 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
474 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
475 to have their type overridden, and all sh_flags but processor and
477 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
478 * elf32-mep.c (mep_elf_section_flags): Likewise.
479 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
480 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
481 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
482 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
483 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
484 stub BFD and non-aarch64 input files when scanning for stubs.
486 2020-03-02 Alan Modra <amodra@gmail.com>
488 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
489 limit to decompressed element size.
491 2020-03-02 Alan Modra <amodra@gmail.com>
493 * vms-lib.c (vms_traverse_index): Add recur_count param and
494 update calls. Fail on excessive recursion.
496 2020-03-02 Alan Modra <amodra@gmail.com>
498 * vms-alpha.c (vms_get_remaining_object_record): Use
499 bfd_realloc_or_free rather than bfd_realloc.
500 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
501 (dst_define_location, parse_module): Likewise, and check realloc
502 return status before using memory. Return status from function
503 adjusting all callers.
505 2020-02-28 Alan Modra <amodra@gmail.com>
507 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
509 2020-02-28 Alan Modra <amodra@gmail.com>
511 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
512 Remove duplicate undersize check.
514 2020-02-27 Alan Modra <amodra@gmail.com>
517 * mmo.c (mmo_scan): Set SEC_DATA for .data.
519 2020-02-27 Alan Modra <amodra@gmail.com>
522 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
523 (coff_section_type): Adjust comment.
524 (decode_section_type): Likewise. Call coff_section_type before
526 (bfd_decode_symclass): Use 'c' for common sections other than
529 2020-02-27 Alan Modra <amodra@gmail.com>
531 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
534 2020-02-27 Alan Modra <amodra@gmail.com>
536 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
537 if file is an archive element.
538 * bfd-in2.h: Regenerate.
540 2020-02-26 Alan Modra <amodra@gmail.com>
542 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
543 bfd_set_error on failing test. Don't bother changing bfd_error on
544 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
545 Check sym name is within string buffer. Use size_t for some vars.
546 (do_slurp_coff_armap): Use size_t for some variables, fix size of
547 int_buf. Don't change bfd_error on file read error. Use
548 _bfd_mul_overflow when calculating carsym buffer size. Reorder
549 calculations to catch overflows before they occur. malloc and
550 free raw armap rather than using bfd_alloc. Read raw armap before
551 allocating carsym+strings buffer.
552 (_bfd_slurp_extended_name_table): Localize variables. Check
553 name size against file size.
555 2020-02-26 Alan Modra <amodra@gmail.com>
557 * vms-lib.c (vms_lib_read_index): Release correct buffer.
559 2020-02-26 Alan Modra <amodra@gmail.com>
561 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
562 malloc. Check for NULL return from bfd_malloc.
563 (rx_table_find, rx_table_map): Likewise.
564 (rx_set_section_contents): Check bfd_alloc return.
565 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
567 2020-02-26 Alan Modra <amodra@gmail.com>
569 * aoutx.h: Indent labels correctly. Format error strings.
570 * archive.c: Likewise.
571 * archive64.c: Likewise.
572 * coff-arm.c: Likewise.
573 * coff-rs6000.c: Likewise.
574 * coff-stgo32.c: Likewise.
575 * cpu-arm.c: Likewise.
576 * dwarf2.c: Likewise.
577 * elf-ifunc.c: Likewise.
578 * elf-properties.c: Likewise.
579 * elf-s390-common.c: Likewise.
580 * elf-strtab.c: Likewise.
582 * elf32-arm.c: Likewise.
583 * elf32-bfin.c: Likewise.
584 * elf32-cr16.c: Likewise.
585 * elf32-csky.c: Likewise.
586 * elf32-i386.c: Likewise.
587 * elf32-m68k.c: Likewise.
588 * elf32-msp430.c: Likewise.
589 * elf32-nds32.c: Likewise.
590 * elf32-nios2.c: Likewise.
591 * elf32-pru.c: Likewise.
592 * elf32-xtensa.c: Likewise.
593 * elf64-ia64-vms.c: Likewise.
594 * elf64-x86-64.c: Likewise.
595 * elfcode.h: Likewise.
596 * elfcore.h: Likewise.
597 * elflink.c: Likewise.
598 * elfnn-aarch64.c: Likewise.
599 * elfnn-ia64.c: Likewise.
600 * elfnn-riscv.c: Likewise.
601 * elfxx-mips.c: Likewise.
602 * elfxx-sparc.c: Likewise.
603 * elfxx-x86.c: Likewise.
604 * i386lynx.c: Likewise.
607 * plugin.c: Likewise.
610 2020-02-26 Alan Modra <amodra@gmail.com>
613 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
615 (bfd_elf_add_dt_needed_tag): Declare.
616 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
617 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
618 from elf_add_dt_needed_tag. Remove soname and doit param.
619 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
620 to see whether as-needed lib is already loaded, use dyn_loaded
621 list instead. When saving and restoring around as-needed lib
622 handle possibility that dynstr has not been initialised. Don't
623 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
624 Mark libs loaded via DT_NEEDED entries of other libs with
625 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
627 (elf_link_check_versioned_symbol): Remove now unneccesary
628 DYNAMIC check when traversing dyn_loaded list.
630 2020-02-26 Alan Modra <amodra@gmail.com>
632 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
634 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
637 * plugin.c (need_lto_wrapper_p): New.
638 (bfd_plugin_set_program_name): Add an int argument to set
640 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
642 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
644 2020-02-24 Alan Modra <amodra@gmail.com>
646 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
648 2020-02-24 Alan Modra <amodra@gmail.com>
650 * vms-lib.c (struct carsym_mem): Add limit.
651 (vms_add_index): Heed limit.
652 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
653 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
654 Always return actual number read.
655 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
656 assertion with error exit.
658 2020-02-22 Alan Modra <amodra@gmail.com>
661 * elf.c (assign_file_positions_for_load_sections): Continue linking
662 on "PHDR segment not covered by LOAD segment" errors.
664 2020-02-21 Alan Modra <amodra@gmail.com>
666 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
668 (bfd_mach_o_canonicalize_reloc): Likewise.
669 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
670 counts and offsets against file size.
671 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
672 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
673 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
674 against file size. Delete symbol table error message.
675 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
677 (bfd_mach_o_read_symtab): Likewise.
678 (bfd_mach_o_read_command): Pass file size.
679 (bfd_mach_o_scan): Sanity check command count against file size.
681 2020-02-21 Alan Modra <amodra@gmail.com>
684 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
685 "text", "data" and "bss" section pointer vars. Don't update
686 section size, just exec header sizes.
687 (adjust_sizes_and_vmas): Don't update text section size. Set
688 initial exec header a_text. Print exec headers sizes.
689 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
690 (adjust_sizes_and_vmas): Similarly. Formatting.
691 (final_link): Correct final file extension.
693 2020-02-20 Nick Clifton <nickc@redhat.com>
695 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
697 * elfxx-target.h (elf_backend_symbol_section_index): Provide
699 (elfNN_bed): Initialise the symbol_section_index field.
700 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
701 OS and PROC specific section indicies. Warn if converting other
702 reserved incidies to SHN_ABS.
704 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
707 * cpu-z80.c: Add machine type compatibility checking.
709 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
712 * plugin.c (plugin_list_entry): Remove handle.
713 (try_load_plugin): Call dlclose before return.
715 2020-02-19 Alan Modra <amodra@gmail.com>
717 * libbfd-in.h (_bfd_constant_p): Define.
718 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
719 file size before allocating memory.
720 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
721 * elf.c (bfd_elf_get_str_section): Likewise.
722 (_bfd_elf_slurp_version_tables): Likewise.
723 * libbfd.h: Regenerate.
725 2020-02-19 Alan Modra <amodra@gmail.com>
727 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
728 * aoutx.h (aout_get_external_symbols): Replace calls to
729 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
730 (slurp_reloc_table): Likewise.
731 * archive.c (do_slurp_bsd_armap): Likewise.
732 (do_slurp_coff_armap): Likewise.
733 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
734 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
735 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
736 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
737 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
738 (_bfd_coff_get_external_symbols): Likewise.
739 * ecoff.c (ecoff_slurp_symbolic_header),
740 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
741 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
742 (ecoff_indirect_link_order): Likewise.
743 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
744 (_bfd_elf_slurp_version_tables): Likewise.
745 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
746 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
747 * elf32-rx.c (elf32_rx_relax_section): Likewise.
748 * elf64-alpha.c (READ): Likewise.
749 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
750 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
751 * elfcode.h (elf_slurp_symbol_table),
752 (elf_slurp_reloc_table_from_section): Likewise.
753 * elflink.c (elf_link_add_object_symbols),
754 (elf_link_check_versioned_symbol): Likewise.
755 * elfxx-mips.c (READ): Likewise.
756 * i386lynx.c (slurp_reloc_table): Likewise.
757 * lynx-core.c (lynx_core_file_p): Likewise.
758 * mach-o.c (bfd_mach_o_canonicalize_relocs),
759 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
760 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
761 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
762 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
763 (bfd_pef_parse_symbols): Likewise.
764 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
765 * som.c (setup_sections, som_slurp_string_table),
766 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
767 (som_bfd_fill_in_ar_symbols): Likewise.
768 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
769 (evax_bfd_print_image): Likewise.
770 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
771 * wasm-module.c (wasm_scan): Likewise.
772 * xcofflink.c (xcoff_link_add_symbols): Likewise.
773 * xsym.c (bfd_sym_read_name_table),
774 (bfd_sym_print_type_information_table_entry): Likewise.
775 * libbfd.h: Regenerate.
777 2020-02-19 Alan Modra <amodra@gmail.com>
779 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
780 reading external relocs.
781 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
782 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
784 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
786 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
787 (m32c_elf_relax_section): Likewise.
788 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
789 (rl78_elf_relax_section): Likewise.
790 * elf32-rx.c (rx_offset_for_reloc): Likewise.
791 (elf32_rx_relax_section): Likewise.
792 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
793 parameter types and use..
794 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
795 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
796 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
797 being read from file, just the extra.
798 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
799 after reading external syms. Free on failure.
801 2020-02-19 Alan Modra <amodra@gmail.com>
803 * coffcode.h (buy_and_read, coff_slurp_line_table),
804 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
805 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
806 corresponding bfd_alloc call. Adjust variables to suit.
807 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
808 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
809 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
810 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
811 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
812 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
813 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
814 * elf32-rx.c (elf32_rx_relax_section): Likewise.
815 * elf64-alpha.c (READ): Likewise.
816 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
817 (elf_slurp_symbol_table, elf_slurp_reloc_table),
818 (bfd_from_remote_memory): Likewise.
819 * elfcore.h (core_find_build_id): Likewise.
820 * elfxx-mips.c (READ): Likewise.
821 * mach-o.c (bfd_mach_o_mangle_sections),
822 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
823 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
824 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
825 * som.c (setup_sections, som_prep_for_fixups)
826 (som_build_and_write_symbol_table, som_slurp_symbol_table),
827 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
828 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
829 (som_bfd_ar_write_symbol_stuff): Likewise.
830 * vms-alpha.c (vector_grow1): Likewise.
831 * vms-lib.c (vms_add_index): Likewise.
832 * wasm-module.c (wasm_scan_name_function_section): Likewise.
833 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
834 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
835 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
836 (bfd_alloc2, bfd_zalloc2): Delete.
837 (_bfd_mul_overflow): Define.
838 * libbfd.h: Regenerate.
840 2020-02-19 Alan Modra <amodra@gmail.com>
842 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
844 (assign_section_numbers): Likewise.
845 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
846 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
847 bfd_malloc2, size_t amt, and unsigned tls_count.
848 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
849 * elflink.c (elf_create_symbuf): Use bfd_malloc.
850 (elf_output_implib): Use bfd_alloc.
852 2020-02-19 Alan Modra <amodra@gmail.com>
854 * bfd.c (struct bfd): Move format and direction to other
855 bitfields. Add "size".
856 * bfdio.c (bfd_get_size): Cache size when not writing file.
857 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
858 returning zero, ie. unknown.
859 (bfd_get_alt_debug_link_info): Likewise.
860 * bfd-in2.h: Regenerate.
862 2020-02-19 Alan Modra <amodra@gmail.com>
864 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
865 bfd_get_file_size twice.
866 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
867 zero, ie. unknown, return.
868 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
869 * elfcode.h (elf_swap_shdr_in): Likewise.
870 (elf_object_p): Don't call bfd_get_file_size twice and correct
873 2020-02-19 Alan Modra <amodra@gmail.com>
875 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
876 FALSE if memory alloc fails. Adjust calls.
877 * som.c (som_prep_for_fixups): Likewise.
878 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
879 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
880 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
881 * som.c (som_build_and_write_symbol_table): Return via error_return
883 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
884 (VEC_APPEND_EL): Delete.
885 (vector_grow1): Return pointer to element. Catch overflow.
886 Return NULL on memory allocation failure.
887 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
888 (alpha_vms_add_fixup_ca): Likewise.
889 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
891 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
893 2020-02-19 Alan Modra <amodra@gmail.com>
895 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
896 * aout-target.h (object_p): Likewise.
897 * aout-tic30.c (tic30_aout_object_p): Likewise.
898 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
899 (emit_stringtab, write_syms, link_hash_table_create),
900 (aout_link_write_other_symbol): Likewise.
901 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
902 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
903 (_bfd_compute_and_write_armap): Likewise.
904 * archures.c (bfd_arch_list): Likewise.
905 * bfd.c (bfd_record_phdr): Likewise.
906 * binary.c (binary_canonicalize_symtab): Likewise.
907 * cisco-core.c (cisco_core_file_validate): Likewise.
908 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
909 (find_arm_glue, record_arm_to_thumb_glue),
910 (record_thumb_to_arm_glue): Likewise.
911 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
912 (ppc_allocate_toc_section): Likewise.
913 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
914 * coff-sh.c (sh_relax_section): Likewise.
915 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
916 * coffcode.h (handle_COMDAT, coff_new_section_hook),
917 (coff_set_alignment_hook, coff_mkobject),
918 (coff_compute_section_file_positions): Likewise.
919 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
920 (coff_find_nearest_line_with_names),
921 ( bfd_coff_set_symbol_class): Likewise.
922 * cofflink.c (_bfd_coff_link_hash_table_create),
923 (_bfd_coff_link_input_bfd): Likewise.
924 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
925 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
926 (build_line_info_table, sort_line_sequences),
927 (line_info_add_include_dir, line_info_add_file_name),
928 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
929 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
930 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
931 (_bfd_ecoff_find_nearest_line),
932 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
933 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
934 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
935 * elf-m10300.c (mn10300_elf_relax_section),
936 (elf32_mn10300_link_hash_table_create): Likewise.
937 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
938 * elf.c (make_mapping, copy_elf_program_header): Likewise.
939 * elf32-arm.c (elf32_arm_link_hash_table_create),
940 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
941 (elf32_arm_new_section_hook): Likewise.
942 * elf32-avr.c (elf_avr_new_section_hook),
943 (elf32_avr_link_hash_table_create, get_local_syms),
944 (elf32_avr_setup_section_lists): Likewise.
945 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
946 (bfin_link_hash_table_create): Likewise.
947 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
948 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
949 * elf32-csky.c (csky_elf_link_hash_table_create),
950 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
951 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
952 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
953 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
954 * elf32-i386.c (elf_i386_check_relocs): Likewise.
955 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
956 * elf32-m32r.c (m32r_elf_link_hash_table_create),
957 (m32r_elf_check_relocs): Likewise.
958 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
959 (elf32_m68hc11_setup_section_lists),
960 (elf32_m68hc11_size_stubs): Likewise.
961 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
962 * elf32-metag.c (elf_metag_link_hash_table_create),
963 (elf_metag_setup_section_lists): Likewise.
964 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
965 (microblaze_elf_check_relocs): Likewise.
966 * elf32-nds32.c (nds32_elf_link_hash_table_create),
967 (nds32_elf_check_relocs): Likewise.
968 * elf32-nios2.c (nios2_elf32_setup_section_lists),
969 (get_local_syms, nios2_elf32_check_relocs),
970 (nios2_elf32_link_hash_table_create): Likewise.
971 * elf32-or1k.c (or1k_elf_link_hash_table_create),
972 (or1k_elf_check_relocs): Likewise.
973 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
974 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
975 * elf32-s390.c (elf_s390_link_hash_table_create),
976 (elf_s390_check_relocs): Likewise.
977 * elf32-score.c (score_elf_create_got_section),
978 (s3_elf32_score_new_section_hook),
979 (elf32_score_link_hash_table_create): Likewise.
980 * elf32-score7.c (score_elf_create_got_section),
981 (s7_elf32_score_new_section_hook): Likewise.
982 * elf32-sh.c (sh_elf_link_hash_table_create),
983 (sh_elf_check_relocs): Likewise.
984 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
985 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
986 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
987 (tilepro_elf_check_relocs): Likewise.
988 * elf32-v850.c (remember_hi16s_reloc): Likewise.
989 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
990 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
991 (elf_xtensa_new_section_hook): Likewise.
992 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
993 (get_got_entry, elf64_alpha_check_relocs): Likewise.
994 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
995 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
996 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
997 * elf64-ppc.c (ppc64_elf_new_section_hook),
998 (ppc64_elf_link_hash_table_create, update_local_sym_info),
999 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1000 * elf64-s390.c (elf_s390_link_hash_table_create),
1001 (elf_s390_check_relocs): Likewise.
1002 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1003 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1004 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1005 (elf_link_add_archive_symbols, compute_bucket_count),
1006 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1007 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1008 (bfd_elf_final_link): Likewise.
1009 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1010 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1011 (elfNN_aarch64_new_section_hook): Likewise.
1012 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1013 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1014 (riscv_elf_check_relocs): Likewise.
1015 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1016 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1017 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1018 (_bfd_mips_elf_link_hash_table_create): Likewise.
1019 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1020 (_bfd_sparc_elf_check_relocs),
1021 (_bfd_sparc_elf_new_section_hook): Likewise.
1022 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1023 (tilegx_elf_check_relocs): Likewise.
1024 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1025 * format.c (bfd_check_format_matches): Likewise.
1026 * hash.c (_bfd_stringtab_init): Likewise.
1027 * ihex.c (ihex_scan): Likewise.
1028 * irix-core.c (irix_core_core_file_p): Likewise.
1029 * linker.c (bfd_wrapped_link_hash_lookup),
1030 (_bfd_generic_link_hash_table_create),
1031 (_bfd_generic_reloc_link_order): Likewise.
1032 * lynx-core.c (lynx_core_file_p): Likewise.
1033 * netbsd-core.c (netbsd_core_file_p): Likewise.
1034 * osf-core.c (osf_core_core_file_p): Likewise.
1035 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1036 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1037 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1038 * peicode.h (pe_mkobject): Likewise.
1039 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1040 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1041 * sco5-core.c (read_uarea): Likewise.
1042 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1043 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1044 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1045 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1046 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1047 * srec.c (srec_scan): Likewise.
1048 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1049 * targets.c (bfd_target_list): Likewise.
1050 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1051 * trad-core.c (trad_unix_core_file_p): Likewise.
1052 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1053 (vms_new_section_hook): Likewise.
1054 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1055 * xcofflink.c (xcoff_get_section_contents),
1056 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1057 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1058 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1060 2020-02-19 Alan Modra <amodra@gmail.com>
1062 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1064 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1066 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1067 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1068 a build_list_p argument. Don't search plugin_list. Short circuit
1069 when building the plugin list.
1070 (has_plugin): Renamed to has_plugin_list.
1071 (bfd_plugin_set_plugin): Don't set has_plugin.
1072 (bfd_plugin_specified_p): Check plugin_list instead.
1073 (build_plugin_list): New function.
1074 (load_plugin): Call build_plugin_list and use plugin_list.
1076 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1079 * plugin.c (try_claim): Always clean up for LTO wrapper.
1080 (try_load_plugin): Treat each object as independent. Create a
1081 copy for plugin name.
1083 2020-02-11 Nick Clifton <nickc@redhat.com>
1085 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1086 for addresses in print statements.
1087 (msp430_elf_relax_delete_bytes): Likewise.
1088 (msp430_elf_relax_add_words): Likewise.
1089 (msp430_elf_relax_section): Likewise.
1091 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1093 * plugin.c (add_symbols): Clear plugin_data memory.
1095 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1098 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1099 (EXECUTABLE_SUFFIX): Likewise.
1100 * config.in: Regenerated.
1101 * configure: Likewise.
1102 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1103 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1104 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1105 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1106 (get_lto_wrapper): New.
1107 (setup_lto_wrapper_env): Likewise.
1108 (current_plugin): Likewise.
1109 (register_all_symbols_read): Likewise.
1110 (register_cleanup): Likewise.
1111 (get_symbols): Likewise.
1112 (add_input_file): Likewise.
1113 (bfd_plugin_close_and_cleanup): Likewise.
1114 (claim_file): Removed.
1115 (register_claim_file): Set current_plugin->claim_file.
1116 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1117 lto_syms in current_plugin.
1118 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1119 all_symbols_read handler. Copy real symbols to plugin_data.
1120 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1121 (try_load_plugin): Don't reuse the previous plugin for LTO
1122 wrapper. Set up GCC LTO wrapper if possible. Don't set
1123 plugin_list_iter->claim_file.
1124 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1126 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1129 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1131 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1132 check if previous instruction matches a conditional jump inserted
1133 earlier. Invert conditional jump and delete branch in this case.
1135 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1137 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1138 msp430_elf_relax_add_words. Support insertion of either one or two
1140 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1141 needs to be grown. Handle insertion of branch instruction to replace
1144 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1146 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1147 debugging relocations.
1148 (msp430_elf_relax_delete_bytes): Likewise.
1149 (msp430_elf_relax_add_two_words): Likewise.
1150 (msp430_elf_relax_section): Likewise.
1152 2020-02-10 Alan Modra <amodra@gmail.com>
1154 * archures.c: Wrap overlong z80 comments.
1155 * bfd-in2.h: Regenerate.
1157 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1160 * archures.c: Add GBZ80 and Z80N machine values.
1161 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1162 * coff-z80.c: Add support for new reloc.
1163 * coffcode.h: Add support for new machine values.
1164 * cpu-z80.c: Add support for new machine names.
1165 * elf32-z80.c: Add support for new reloc.
1166 * bfd-in2.h: Regenerate.
1167 * libbfd.h: Regenerate.
1169 2020-02-07 Nick Clifton <nickc@redhat.com>
1172 * elf.c (rewrite_elf_program_header): Do not complain if no
1173 sections are mapped to a segment.
1175 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1178 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1179 for garbage collection on __patchable_function_entries section
1180 without linked-to section.
1182 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1185 * bfd-in2.h: Regenerated.
1186 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1187 on section if gc_mark of any of its linked-to sections is set
1188 and don't set gc_mark again.
1189 * section.c (asection): Add linked_to_symbol_name to map_head
1192 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1194 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1195 reporting an unrecognized instruction with R_V850_LONGJUMP.
1197 2020-02-05 Alan Modra <amodra@gmail.com>
1199 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1201 2020-02-04 Alan Modra <amodra@gmail.com>
1203 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1204 R_PPC_VLE_ADDR20, goto copy_reloc.
1206 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1208 * bfd-in2.h: Regenerated.
1209 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1211 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1214 * bfd-in2.h: Regenerated.
1215 * ecoff.c (bfd_debug_section): Add section_id.
1216 * section.c (bfd_section): Add section_id.
1217 (SEC_ASSEMBLER_SECTION_ID): New.
1218 (BFD_FAKE_SECTION): Add section_id.
1220 2020-02-01 Nick Clifton <nickc@redhat.com>
1222 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1225 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1227 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1228 encodings are relative to the GOT on nios2, too.
1230 2020-01-31 Alan Modra <amodra@gmail.com>
1232 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1233 file. Use $< and $@ in rules.
1234 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1235 (elf32-ia64.c, elf64-ia64.c): Likewise.
1236 (elf32-riscv.c, elf64-riscv.c): Likewise.
1237 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1238 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1239 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1240 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1241 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1242 * Makefile.in: Regenerate.
1244 2020-01-31 Alan Modra <amodra@gmail.com>
1247 * elf.c (setup_group): Don't clear entire section contents,
1248 just the padding after group flags. Release alloc'd memory
1249 after a seek or read failure.
1251 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1253 * peXXigen.c (pe_is_repro): New function.
1254 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1255 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1257 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1259 * peXXigen.c (debug_type_names): Add names for new debug data type
1262 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1264 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1265 inner loop. Fix a memory leak.
1267 2020-01-30 Alan Modra <amodra@gmail.com>
1269 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1270 or obj_coff_keep_strings here.
1271 (coff_get_normalized_symtab): Free external syms directly.
1272 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1275 2020-01-27 Jim Wilson <jimw@sifive.com>
1277 * cpu-riscv.c (riscv_scan): New.
1278 (N): Change bfd_default_scan to riscv_scan.
1280 2020-01-27 Andreas Schwab <schwab@suse.de>
1282 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1283 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1284 * Makefile.in: Regenerate.
1285 * cpu-plugin.c: Remove.
1286 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1287 (bfd_plugin_arch): Remove declaration.
1288 * bfd-in2.h: Regenerate.
1289 * po/SRC-POTFILES.in: Regenerate.
1291 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1292 Alan Modra <amodra@gmail.com>
1295 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1297 2020-01-24 Jim Wilson <jimw@sifive.com>
1299 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1300 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1301 avoid over long line.
1303 2020-01-24 Nick Clifton <nickc@redhat.com>
1306 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1307 syms and keep strings flags as these may have been set in order to
1308 prevent a bogus call to free.
1310 2020-01-23 Nick Clifton <nickc@redhat.com>
1312 * po/fr.po: Updated French translation.
1314 2020-01-23 Alan Modra <amodra@gmail.com>
1317 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1318 by zero when p_align is zero.
1320 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1322 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1323 (riscv_prefix_cmp): Likewise.
1324 (riscv_non_std_ext_p): Deleted.
1325 (riscv_std_sv_ext_p): Likewise.
1326 (riscv_non_std_sv_ext_p): Likewise.
1327 (riscv_merge_non_std_and_sv_ext): Rename to...
1328 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1329 (riscv_merge_arch_attr_info): Replace 3 calls to
1330 riscv_merge_non_std_and_sv_ext with single call to
1331 riscv_merge_multi_letter_ext.
1332 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1333 encounter a 'z' prefix.
1334 (riscv_get_prefix_class): New function, return prefix class based
1335 on first few characters of input string.
1336 (riscv_parse_config): New structure to factor out minor differences
1337 in extension class parsing behaviour.
1338 (riscv_parse_sv_or_non_std_ext): Rename to...
1339 (riscv_parse_prefixed_ext): and parameterise with
1341 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1342 (riscv_multi_letter_ext_valid_p): New.
1343 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1344 (riscv_parse_subset): Delegate all non-single-letter parsing work
1345 to riscv_parse_prefixed_ext.
1346 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1347 (riscv_get_prefix_class): Declare.
1349 2020-01-22 Alan Modra <amodra@gmail.com>
1351 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1352 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1353 __tls_get_addr_desc.
1354 (ppc64_elf_size_stubs): Add section for linker generated
1355 __tls_get_addr_desc wrapper function. Loop at least once if
1356 generating this function.
1357 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1358 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1360 2020-01-22 Alan Modra <amodra@gmail.com>
1362 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1363 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1365 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1366 (STDU_R1_0R1, ADDI_R1_R1): Define.
1367 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1368 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1369 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1370 no_tls_get_addr_regsave.
1371 (branch_reloc_hash_match): Add hash3 and hash4.
1372 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1373 (ppc64_elf_size_dynamic_sections): Likewise.
1374 (ppc64_elf_relocate_section): Likewise.
1375 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1376 __tls_get_addr stub.
1377 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1379 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1380 eh_frame for regsave __tls_get_addr.
1382 2020-01-22 Alan Modra <amodra@gmail.com>
1384 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1385 which __tls_get_addr calls will be eliminated.
1387 2020-01-20 Nick Clifton <nickc@redhat.com>
1389 * po/pt.po: Updates Portuguese translation.
1390 * po/ru.po: Updated Russian translation.
1391 * po/uk.po: Updated Ukranian translation.
1393 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1396 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1397 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1399 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1400 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1401 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1402 "rex leal x@tlsdesc(%rip), %reg" to
1403 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1404 "call *(%eax)" to "nopl (%rax)".
1406 2020-01-20 Alan Modra <amodra@gmail.com>
1408 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1409 (MTLR_R11): Don't define.
1410 (LD_R0_0R3, CMPDI_R0_0): Define.
1411 (build_tls_get_addr_stub): Don't use r11 in stub.
1413 2020-01-20 Alan Modra <amodra@gmail.com>
1415 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1416 (defined_sym_val, is_tls_get_addr): Likewise.
1418 2020-01-18 Nick Clifton <nickc@redhat.com>
1420 * version.m4 (BFD_VERSION): Set to 2.34.50.
1421 * configure: Regenerate.
1422 * po/bfd.pot: Regenerate.
1424 2020-01-18 Nick Clifton <nickc@redhat.com>
1426 Binutils 2.34 branch created.
1428 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1430 * coff-arm.c: Fix spelling error (seperate).
1431 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1433 * sysdep.h (strnlen): Fix spelling error (seperate).
1435 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1438 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1440 2020-01-15 Alan Modra <amodra@gmail.com>
1443 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1444 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1445 of function symbols unless dot symbols are present. Do warn
1446 whenever one is created, regardles of whether a PLT entry is
1447 also emitted for the function symbol.
1449 2020-01-14 Alan Modra <amodra@gmail.com>
1451 * som.c (som_bfd_count_ar_symbols): Error when file position
1452 of symbols on chains is not strictly increasing.
1454 2020-01-14 Alan Modra <amodra@gmail.com>
1456 * vms.h (VMS_DEBUG): Define as 0.
1457 * vms-alpha.c (image_write): Move debug output after bounds check.
1459 (_bfd_vms_slurp_eihd): Warning fix.
1460 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1462 2020-01-13 Alan Modra <amodra@gmail.com>
1464 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1465 for "ignored" records.
1467 2020-01-13 Alan Modra <amodra@gmail.com>
1469 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1470 Delete asect name check. Move asect NULL check to wasm_object_p.
1471 Correct bounds check of sizes against end. Replace uses of
1472 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1473 just one bfd_release.
1474 (wasm_scan): Don't use malloc/strdup for section names,
1475 bfd_alloc instead. Simplify code prefixing section name.
1476 Formatting. Don't attempt to free memory here..
1477 (wasm_object_p): ..do so here.
1479 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1482 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1483 UNDEFWEAK_NO_DYNAMIC_RELOC.
1484 (allocate_dynrelocs_for_symbol): Likewise.
1486 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1489 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1491 2020-01-10 Alan Modra <amodra@gmail.com>
1493 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1495 2020-01-09 Nick Clifton <nickc@redhat.com>
1498 * bfd.c (bfd_convert_section_contents): Check for a compress
1499 header size that is larger than the actual section size.
1501 2020-01-08 Alan Modra <amodra@gmail.com>
1504 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1505 after removing sections.
1507 2020-01-06 Jim Wilson <jimw@sifive.com>
1510 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1511 check for !bfd_link_pic (info).
1512 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1513 <R_RISCV_JAL>: Add comment.
1514 (_bfd_riscv_relax_section): For plt.offset check, add check for
1515 bfd_link_pic (info). Add comment.
1517 2020-01-06 Alan Modra <amodra@gmail.com>
1519 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1520 match failures. Don't init to bfd_error_wrong_format before
1521 calling _bfd_check_format.
1523 2020-01-06 Alan Modra <amodra@gmail.com>
1525 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1526 status rather than exiting on stack overflow or underflow.
1527 (_bfd_vms_slurp_etir): Adjust to suit.
1529 2020-01-06 Alan Modra <amodra@gmail.com>
1531 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1533 2020-01-06 Alan Modra <amodra@gmail.com>
1535 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1536 command. Check name offset is within command.
1537 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1538 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1539 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1540 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1541 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1542 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1543 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1544 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1545 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1546 (bfd_mach_o_read_segment): Similarly.
1547 (bfd_mach_o_read_thread): Properly bound check thread struct.
1548 Don't repeat checks on second loop.
1549 (bfd_mach_o_read_command): Fail on invalid command length.
1551 2020-01-04 Alan Modra <amodra@gmail.com>
1553 * format.c (bfd_check_format_matches): Add preserve_match.
1554 Save initial bfd state in "preserve", matched bfd state in
1555 "preserve_match". Save just the first match. Release
1556 bfd_alloc memory. Restore and finish preserved state as
1557 appropriate on all function exit paths.
1559 2020-01-04 Alan Modra <amodra@gmail.com>
1561 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1563 2020-01-04 Alan Modra <amodra@gmail.com>
1565 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1568 2020-01-03 Nick Clifton <nickc@redhat.com>
1571 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1572 there is enough data remaining in the code buffer before
1573 attempting to read a function stub.
1575 2020-01-03 Nick Clifton <nickc@redhat.com>
1578 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1579 return value from bfd_malloc.
1580 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1581 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1582 (elf32_arm_filter_cmse_symbols): Likewise.
1583 (elf32_arm_write_section): Likewise.
1584 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1585 (bfd_mach_o_follow_dsym): Likewise.
1586 * pef.c (bfd_pef_print_loader_section): Likewise.
1587 (bfd_pef_scan_start_address): Likewise.
1588 (bfd_pef_parse_function_stubs): Likewise.
1589 (bfd_pef_parse_symbols): Likewise.
1591 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1593 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1594 on binary inputs ld/PR25316.
1595 (is_ia64_elf): new helper to filter on ia64 objects.
1597 2020-01-03 Jan Beulich <jbeulich@suse.com>
1599 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1601 (bfd_mach_o_scan): Insert underscore in two variable names.
1603 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1605 * Makefile.am: Add z80-elf target support.
1606 * configure.ac: Likewise.
1607 * targets.c: Likewise.
1608 * Makefile.in: Regenerate.
1609 * configure: Regenerate.
1610 * config.bfd: Add z80-elf target support and new arches: ez80 and
1612 * elf32-z80.c: New file.
1613 * archures.c: Add new z80 architectures: eZ80 and Z180.
1614 * coffcode.h: Likewise.
1615 * cpu-z80.c: Likewise.
1616 * coff-z80.c: Add new relocations for Z80 target and local label
1618 * reloc.c: Add new relocs.
1619 * bfd-in2.h: Regenerate.
1620 * libbfd.h: Regenerate.
1622 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1626 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1628 2020-01-01 Alan Modra <amodra@gmail.com>
1630 Update year range in copyright notice of all files.
1632 For older changes see ChangeLog-2019
1634 Copyright (C) 2020 Free Software Foundation, Inc.
1636 Copying and distribution of this file, with or without modification,
1637 are permitted in any medium without royalty provided the copyright
1638 notice and this notice are preserved.
1644 version-control: never