1 2020-03-24 Nick Clifton <nickc@redhat.com>
2 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com>
5 * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
8 2020-03-24 Nick Clifton <nickc@redhat.com>
11 * elf.c (_bfd_elf_map_sections_to_segments): When looking for a
12 segment to use for PT_GNU_RELRO, ignore empty sections in a
13 segment's current list.
15 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
18 * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
20 2020-03-24 H.J. Lu <hongjiu.lu@intel.com>
23 * elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
24 * elf.c (_bfd_elf_get_symbol_version_name): New function. Based
25 on the previous _bfd_elf_get_symbol_version_string.
26 (_bfd_elf_get_symbol_version_string): Use it.
28 2020-03-24 Alan Modra <amodra@gmail.com>
30 * archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
31 name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
34 2020-03-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
36 * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
38 2020-03-23 Alan Modra <amodra@gmail.com>
40 * ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
41 symbol count. Allocate an extra byte to ensure name strings
42 are terminated. Sanity check name offsets. Release memory on
45 2020-03-23 Alan Modra <amodra@gmail.com>
47 * i386msdos.c (msdos_object_p): Don't access e_lfanew when that
48 field hasn't been read. Remove unnecessary casts.
50 2020-03-22 Alan Modra <amodra@gmail.com>
52 * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
53 enough to read number of symbols.
55 2020-03-20 H.J. Lu <hongjiu.lu@intel.com>
57 * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed.
58 (EXECUTABLE_SUFFIX): Likewise.
59 * config.in: Regenerated.
60 * configure: Likewise.
61 * plugin.c (bfd_plugin_close_and_cleanup): Defined as
62 _bfd_generic_close_and_cleanup.
63 (plugin_list_entry): Remove resolution_file, resolution_option,
64 real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
65 lto_wrapper, gcc_env and initialized,
66 (need_lto_wrapper_p): Removed.
67 (get_lto_wrapper): Likewise.
68 (setup_lto_wrapper_env): Likewise.
69 (register_all_symbols_read): Likewise.
70 (egister_cleanup): Likewise.
71 (get_symbols): Likewise.
72 (add_input_file): Likewise.
73 (bfd_plugin_set_program_name): Remove need_lto_wrapper.
74 (add_symbols): Updated.
75 (try_claim): Likewise.
76 (try_load_plugin): Likewise.
77 (bfd_plugin_canonicalize_symtab): Likewise.
78 * plugin.h (bfd_plugin_set_program_name): Remove int argument.
79 (plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
81 2020-03-19 H.J. Lu <hongjiu.lu@intel.com>
84 * plugin.c (plugin_list_entry): Add has_symbol_type.
85 (add_symbols_v2): New function.
86 (bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
88 (try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
89 (bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
92 2020-03-20 Alan Modra <amodra@gmail.com>
94 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
95 enough to read number of symbols.
97 2020-03-20 Alan Modra <amodra@gmail.com>
99 * elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
100 backend functions for NULL before calling.
101 (copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
102 (bfd_section_from_shdr, assign_section_numbers): Likewise.
103 * elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
104 * elfnn-ia64.c (ignore_errors): New function.
105 (elf_backend_link_order_error_handler): Redefine as ignore_errors.
107 2020-03-19 Nick Clifton <nickc@redhat.com>
110 * dwarf2.c (struct varinfo): Add unit_offset field to record the
111 location of the varinfo in the unit's debug info data. Change the
112 type of the stack field to a boolean.
113 (lookup_var_by_offset): New function. Returns the varinfo
114 structure for the variable described at the given offset in the
116 (scan_unit_for_symbols): Add support for variables which have the
117 DW_AT_specification attribute.
119 2020-03-19 Nick Clifton <nickc@redhat.com>
122 * elf.c (bfd_elf_set_group_contents): Replace assertion with an
125 2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de>
127 * elfxx-riscv.c (riscv_parse_subset): Don't use C99.
129 2020-03-18 Nick Clifton <nickc@redhat.com>
132 * elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
133 memory access when processing a corrupt secondary reloc section.
135 2020-03-18 Christophe Lyon <christophe.lyon@linaro.org>
137 * elf32-arm.c (arm_build_one_stub): Emit a fatal error message
138 instead of calling abort.
139 * elf32-csky.c (csky_build_one_stub): Likewise.
140 * elf32-hppa.c (hppa_build_one_stub): Likewise.
141 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
142 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
143 * elf32-metag.c (metag_build_one_stub): Likewise.
144 * elf32-nios2.c (nios2_build_one_stub): Likewise.
145 * elf64-ppc.c (ppc_build_one_stub): Likewise.
146 (ppc_size_one_stub): Likewise.
147 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
149 2020-03-17 Nick Clifton <nickc@redhat.com>
152 * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
155 2020-03-17 Nick Clifton <nickc@redhat.com>
158 * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
159 free. Add free on another failure path.
161 2020-03-16 Alan Modra <amodra@gmail.com>
164 * elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
165 we have a non-zero section count. Do lma comparison in octets.
167 2020-03-16 Alan Modra <amodra@gmail.com>
169 * vms-alpha.c (dst_restore_location): Validate index into
170 dst_ptr_offsets array before accessing. Return status.
171 (dst_retrieve_location): Similarly, making "loc" parameter a
172 pointer to return value.
173 (_bfd_vms_slurp_etir): Update calls to above functions.
175 2020-03-14 Kamil Rytarowski <n54@gmx.com>
177 * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips
179 * configure: Regenerated.
181 2020-03-14 Alan Modra <amodra@gmail.com>
183 * section.c (BFD_FAKE_SECTIONS): Formatting.
184 * bfd-in2.h: Regenerate.
186 2020-03-13 Kamil Rytarowski <n54@gmx.com>
188 * elf.c (elfcore_grok_netbsd_note): Add support for
189 NT_NETBSDCORE_LWPSTATUS notes.
191 2020-03-13 Christophe Lyon <christophe.lyon@linaro.org>
193 * bfd-in2.h: Regenerate.
194 * section.c (asection): Add already_assigned field.
195 (BFD_FAKE_SECTION): Add default initializer for it.
196 * ecoff.c (bfd_debug_section): Initialize already_assigned field.
197 * elf32-arm.c (arm_build_one_stub): Add support for
198 non_contiguous_regions.
199 * elf32-csky.c (csky_build_one_stub): Likewise.
200 * elf32-hppa.c (hppa_build_one_stub): Likewise.
201 * elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
202 * elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
203 * elf32-metag.c (metag_build_one_stub): Likewise.
204 * elf32-nios2.c (nios2_build_one_stub): Likewise.
205 * elf64-ppc.c (ppc_build_one_stub): Likewise.
206 (ppc_size_one_stub): Likewise.
207 * elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
208 * elflink.c (elf_link_input_bfd): Likewise.
210 2020-03-13 H.J. Lu <hongjiu.lu@intel.com>
213 * elf-linker-x86.h (elf_linker_x86_params): Add
214 static_before_all_inputs and has_dynamic_linker.
215 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
216 dynamic input objects if -static is passed at command-line
217 before all input files without --dynamic-linker unless
218 --no-dynamic-linker is used.
220 2020-03-13 Kamil Rytarowski <n54@gmx.com>
222 * elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
224 2020-03-13 Christian Eggers <ceggers@gmx.de>
226 * bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
228 * elfcode.h (bfd_from_remote_memory): Add units to several
229 parameters. New local "opb". Fix usage of p_align. Fix
230 calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
231 call of target_read_memory.
232 * elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
233 calculation of "offset" and "output_offset".
234 (bfd_elf_final_link): New local "opb". Fix calculation of "size"
235 from "offset" and fix calculation of "end" from "vma+size". Fix
236 comparison between "sh_addr" and "vma"/"output_offset".
237 (bfd_elf_discard_info): Fix calculation of "eh_alignment".
238 * elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
240 * elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
241 octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
242 "wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
243 assignment of p_paddr from phdr_lma. Fix comparison between
244 "lma+size" and "next->lma".
245 (elf_sort_segments): Fix assignment from p_paddr to lma.
246 (assign_file_positions_for_load_sections): Add unit (bytes) to
247 local "align". Fix calculation of local "off_adjust". Fix
248 calculation of local "filehdr_vaddr".
249 (assign_file_positions_for_non_load_sections): New local "opb".
250 Fix calculation of "end" from "p_size". Fix comparison between
251 "vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
252 from "end" and "p_vaddr".
253 (rewrite_elf_program_header): Fix comparison between p_vaddr and
254 vma. Fix assignment to p_paddr from lma. Fix comparison between
255 p_paddr and lma. Fix assignment to p_paddr from lma.
256 * merge.c (sec_merge_emit): New local "opb". Convert
257 "alignment_power" to octets.
258 (_bfd_add_merge_section): New locals "alignment_power" and
259 "opb". Fix comparison between "alignment_power" and
261 (_bfd_merge_sections): New local "opb". Divide size by opb
262 before checking align mask.
264 2020-03-13 Christian Eggers <ceggers@gmx.de>
266 * elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
267 opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
269 (_bfd_elf_make_section_from_phdr): Similarly.
270 (elf_fake_sections): Fix calculation of
271 Elf_Internal_shdr::sh_addr from section VMA.
272 (_bfd_elf_map_sections_to_segments): Fix mixup between octets
274 (assign_file_positions_for_load_sections): Fix calculations of
275 Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
276 comparison between program header address and section LMA.
277 (assign_file_positions_for_non_load_sections): Likewise.
278 (rewrite_elf_program_header): Likewise. Introduce new temp opb.
279 (IS_CONTAINED_BY_VMA): Add parameter opb.
280 (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT,
281 INCLUDE_SECTION_IN_SEGMENT): Likewise.
282 (copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
283 Fix calculations of p_addr_valid and p_vaddr_offset.
284 * elflink.c (elf_link_add_object_symbols): Multiply section VMA
285 with octets per byte when comparing against p_vaddr.
287 2020-03-11 Alan Modra <amodra@gmail.com>
289 * som.c (setup_sections): Sanity check subspace.name.
291 2020-03-11 Alan Modra <amodra@gmail.com>
293 * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
295 2020-03-10 Alan Modra <amodra@gmail.com>
298 * ihex.c (ihex_write_object_contents): Don't assume ordering of
301 2020-03-09 Alan Modra <amodra@gmail.com>
303 * wasm-module.c (wasm_scan): Sanity check file name length
304 before allocating memory. Move common section setup code. Do
305 without bfd_tell to calculate section size.
307 2020-03-06 Nick Clifton <nickc@redhat.com>
309 * elf.c (_bfd_elf_set_section_contents): Replace call to abort
310 with error messages and failure return values.
312 2020-03-05 Max Filippov <jcmvbkbc@gmail.com>
314 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
315 relocation sections for any removed reference to a dynamic symbol.
317 2020-03-05 Nick Clifton <nickc@redhat.com>
319 * elf-bfd.h (struct elf_backend_data): Add new fields:
320 init_secondary_reloc_section, slurp_secondary_reloc_section,
321 write_secondary_reloc_section.
322 (_bfd_elf_init_secondary_reloc_section): Prototype.
323 (_bfd_elf_slurp_secondary_reloc_section): Prototype.
324 (_bfd_elf_write_secondary_reloc_section): Prototype.
325 * elf.c ( bfd_section_from_shdr): Invoke the new
326 init_secondary_reloc_section backend function, if defined, when a
327 second reloc section is encountered.
328 (swap_out_syms): Invoke the new symbol_section_index function, if
329 defined, when computing the section index of an OS/PROC specific
331 (_bfd_elf_init_secondary_reloc_section): New function.
332 (_bfd_elf_slurp_secondary_reloc_section): New function.
333 (_bfd_elf_write_secondary_reloc_section): New function.
334 (_bfd_elf_copy_special_section_fields): New function.
335 * elfcode.h (elf_write_relocs): Invoke the new
336 write_secondary_relocs function, if defined, in order to emit
338 (elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
339 function, if defined, in order to read in secondary relocs.
340 * elfxx-target.h (elf_backend_copy_special_section_fields):
341 Provide a non-NULL default definition.
342 (elf_backend_init_secondary_reloc_section): Likewise.
343 (elf_backend_slurp_secondary_reloc_section): Likewise.
344 (elf_backend_write_secondary_reloc_section): Likewise.
345 (struct elf_backend_data elfNN_bed): Add initialisers for the new
347 * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo
348 * configure: Regenerate.
350 2020-03-05 Alan Modra <amodra@gmail.com>
352 * archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
353 against file size before allocating memory. Use bfd_alloc rather
354 than bfd_zalloc for carsym/strings memory.
356 2020-03-04 Alan Modra <amodra@gmail.com>
358 * elf.c (elf_fake_sections): Ensure sh_addralign is such that
359 sh_addr mod sh_addalign is zero.
361 2020-03-04 Alan Modra <amodra@gmail.com>
363 * format.c (bfd_check_format_matches): Call cleanup on error exit.
365 2020-03-03 Alan Modra <amodra@gmail.com>
367 * format.c (struct bfd_preserve): Add cleanup field.
368 (bfd_preserve_save): Add cleanup param and save.
369 (bfd_preserve_restore): Return cleanup.
370 (bfd_preserve_finish): Call the cleanup for the discarded match.
371 (bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
372 and clear when preserving a match. Restore cleanup too when
373 restoring that match.
375 2020-03-02 Alan Modra <amodra@gmail.com>
377 * cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
378 * hpux-core.c (hpux_core_core_file_p): Update prototype.
379 * sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
380 (core_sco5_vec): Correct initialisers.
382 2020-03-02 Alan Modra <amodra@gmail.com>
384 * aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
385 * aix5ppc-core.c (xcoff64_core_p): Likewise.
386 * cisco-core.c (cisco_core_file_validate): Likewise.
387 * hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
388 * hpux-core.c (hpux_core_core_file_p): Likewise.
389 * irix-core.c (irix_core_core_file_p): Likewise.
390 * lynx-core.c (lynx_core_file_p): Likewise.
391 * netbsd-core.c (netbsd_core_file_p): Likewise.
392 * osf-core.c (osf_core_core_file_p): Likewise.
393 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
394 * sco5-core.c (sco5_core_file_p): Likewise.
396 2020-03-02 H.J. Lu <hongjiu.lu@intel.com>
398 * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
400 2020-03-02 Alan Modra <amodra@gmail.com>
402 * targets.c (bfd_cleanup): New typedef.
403 (struct bfd <_bfd_check_format>): Return a bfd_cleanup.
404 * libbfd-in.h (_bfd_no_cleanup): Define.
405 * format.c (bfd_reinit): Add cleanup parameter, call it.
406 (bfd_check_format_matches): Set cleanup from _bfd_check_format
407 call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
408 * aout-target.h (callback, object_p): Return bfd_cleanup.
409 * aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
410 * archive.c (bfd_generic_archive_p): Likewise.
411 * binary.c (binary_object_p): Likewise.
412 * coff-alpha.c (alpha_ecoff_object_p): Likewise.
413 * coff-ia64.c (ia64coff_object_p): Likewise.
414 * coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
415 * coff-sh.c (coff_small_object_p): Likewise.
416 * coff-stgo32.c (go32_check_format): Likewise.
417 * coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
418 (xcoff64_core_p): Likewise.
419 * coffgen.c (coff_real_object_p, coff_object_p): Likewise.
420 * elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
421 (bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
422 * elfcode.h (elf_object_p): Likewise.
423 * elfcore.h (elf_core_file_p): Likewise.
424 * i386msdos.c (msdos_object_p): Likewise.
425 * ihex.c (ihex_object_p): Likewise.
426 * libaout.h (some_aout_object_p): Likewise.
427 * libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
428 (_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
429 * libbfd.c (_bfd_dummy_target): Likewise.
430 * libcoff-in.h (coff_object_p): Likewise.
431 * mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
432 (bfd_mach_o_arm64_core_p): Likewise.
433 * mach-o-arm.c (bfd_mach_o_arm_object_p),
434 (bfd_mach_o_arm_core_p): Likewise.
435 * mach-o-i386.c (bfd_mach_o_i386_object_p),
436 (bfd_mach_o_i386_core_p): Likewise.
437 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
438 (bfd_mach_o_x86_64_core_p): Likewise.
439 * mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
440 (bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
441 * mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
442 (bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
443 * mmo.c (mmo_object_p): Likewise.
444 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
445 * peicode.h (coff_real_object_p, pe_ILF_object_p),
446 (pe_bfd_object_p): Likewise.
447 * plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
448 * ppcboot.c (ppcboot_object_p): Likewise.
449 * rs6000-core.c (rs6000coff_core_p): Likewise.
450 * som.c (som_object_setup, som_object_p): Likewise.
451 * srec.c (srec_object_p, symbolsrec_object_p): Likewise.
452 * tekhex.c (tekhex_object_p): Likewise.
453 * vms-alpha.c (alpha_vms_object_p): Likewise.
454 * vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
455 (_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
456 * wasm-module.c (wasm_object_p): Likewise.
457 * xsym.c (bfd_sym_object_p): Likewise.
458 * xsym.h (bfd_sym_object_p): Likewise.
459 * aoutx.h (some_aout_object_p): Likewise, and callback parameter
461 * pdp11.c (some_aout_object_p): Likewise.
462 * plugin.c (register_ld_plugin_object_p): Update object_p
464 * plugin.h (register_ld_plugin_object_p): Likewise.
465 * bfd-in2.h: Regenerate.
466 * libbfd.h: Regenerate.
467 * libcoff.h: Regenerate.
469 2020-03-02 Alan Modra <amodra@gmail.com>
471 * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
472 applicable section flags.
473 * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
474 (mips_ecoff_bele_vec): Likewise.
475 * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
477 * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
478 (_bfd_ecoff_styp_to_sec_flags): Likewise.
480 2020-03-02 Alan Modra <amodra@gmail.com>
482 * elf32-m32r.c (m32r_elf_section_flags): New function.
483 (elf_backend_section_flags): Define.
484 * elf32-nds32.c (nds32_elf_section_flags): New function.
485 (elf_backend_section_flags): Define.
486 * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
487 .sbss and .sdata sections.
488 * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
489 for SHF_V850_GPREL sections.
490 * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
492 * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
493 for SHF_PARISC_SHORT sections.
494 * elf64-ppc.c (ppc64_elf_section_flags): New function.
495 (elf_backend_section_flags): Define.
496 * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
497 for SHF_MIPS_GPREL sections. Delete FIXME.
499 2020-03-02 Alan Modra <amodra@gmail.com>
501 * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
502 * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
503 calling elf_backend_section_flags with adjusted params. Use
504 newsect->flags past that point.
505 (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
507 (_bfd_elf_init_private_section_data): Allow normal sh_type sections
508 to have their type overridden, and all sh_flags but processor and
510 * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
511 * elf32-mep.c (mep_elf_section_flags): Likewise.
512 * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
513 * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
514 * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
515 * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
516 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
517 stub BFD and non-aarch64 input files when scanning for stubs.
519 2020-03-02 Alan Modra <amodra@gmail.com>
521 * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
522 limit to decompressed element size.
524 2020-03-02 Alan Modra <amodra@gmail.com>
526 * vms-lib.c (vms_traverse_index): Add recur_count param and
527 update calls. Fail on excessive recursion.
529 2020-03-02 Alan Modra <amodra@gmail.com>
531 * vms-alpha.c (vms_get_remaining_object_record): Use
532 bfd_realloc_or_free rather than bfd_realloc.
533 (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
534 (dst_define_location, parse_module): Likewise, and check realloc
535 return status before using memory. Return status from function
536 adjusting all callers.
538 2020-02-28 Alan Modra <amodra@gmail.com>
540 * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
542 2020-02-28 Alan Modra <amodra@gmail.com>
544 * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
545 Remove duplicate undersize check.
547 2020-02-27 Alan Modra <amodra@gmail.com>
550 * mmo.c (mmo_scan): Set SEC_DATA for .data.
552 2020-02-27 Alan Modra <amodra@gmail.com>
555 * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
556 (coff_section_type): Adjust comment.
557 (decode_section_type): Likewise. Call coff_section_type before
559 (bfd_decode_symclass): Use 'c' for common sections other than
562 2020-02-27 Alan Modra <amodra@gmail.com>
564 * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
567 2020-02-27 Alan Modra <amodra@gmail.com>
569 * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
570 if file is an archive element.
571 * bfd-in2.h: Regenerate.
573 2020-02-26 Alan Modra <amodra@gmail.com>
575 * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
576 bfd_set_error on failing test. Don't bother changing bfd_error on
577 file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
578 Check sym name is within string buffer. Use size_t for some vars.
579 (do_slurp_coff_armap): Use size_t for some variables, fix size of
580 int_buf. Don't change bfd_error on file read error. Use
581 _bfd_mul_overflow when calculating carsym buffer size. Reorder
582 calculations to catch overflows before they occur. malloc and
583 free raw armap rather than using bfd_alloc. Read raw armap before
584 allocating carsym+strings buffer.
585 (_bfd_slurp_extended_name_table): Localize variables. Check
586 name size against file size.
588 2020-02-26 Alan Modra <amodra@gmail.com>
590 * vms-lib.c (vms_lib_read_index): Release correct buffer.
592 2020-02-26 Alan Modra <amodra@gmail.com>
594 * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
595 malloc. Check for NULL return from bfd_malloc.
596 (rx_table_find, rx_table_map): Likewise.
597 (rx_set_section_contents): Check bfd_alloc return.
598 (rx_dump_symtab): Don't alloc internal_syms or external_syms.
600 2020-02-26 Alan Modra <amodra@gmail.com>
602 * aoutx.h: Indent labels correctly. Format error strings.
603 * archive.c: Likewise.
604 * archive64.c: Likewise.
605 * coff-arm.c: Likewise.
606 * coff-rs6000.c: Likewise.
607 * coff-stgo32.c: Likewise.
608 * cpu-arm.c: Likewise.
609 * dwarf2.c: Likewise.
610 * elf-ifunc.c: Likewise.
611 * elf-properties.c: Likewise.
612 * elf-s390-common.c: Likewise.
613 * elf-strtab.c: Likewise.
615 * elf32-arm.c: Likewise.
616 * elf32-bfin.c: Likewise.
617 * elf32-cr16.c: Likewise.
618 * elf32-csky.c: Likewise.
619 * elf32-i386.c: Likewise.
620 * elf32-m68k.c: Likewise.
621 * elf32-msp430.c: Likewise.
622 * elf32-nds32.c: Likewise.
623 * elf32-nios2.c: Likewise.
624 * elf32-pru.c: Likewise.
625 * elf32-xtensa.c: Likewise.
626 * elf64-ia64-vms.c: Likewise.
627 * elf64-x86-64.c: Likewise.
628 * elfcode.h: Likewise.
629 * elfcore.h: Likewise.
630 * elflink.c: Likewise.
631 * elfnn-aarch64.c: Likewise.
632 * elfnn-ia64.c: Likewise.
633 * elfnn-riscv.c: Likewise.
634 * elfxx-mips.c: Likewise.
635 * elfxx-sparc.c: Likewise.
636 * elfxx-x86.c: Likewise.
637 * i386lynx.c: Likewise.
640 * plugin.c: Likewise.
643 2020-02-26 Alan Modra <amodra@gmail.com>
646 * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
648 (bfd_elf_add_dt_needed_tag): Declare.
649 * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
650 * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
651 from elf_add_dt_needed_tag. Remove soname and doit param.
652 (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
653 to see whether as-needed lib is already loaded, use dyn_loaded
654 list instead. When saving and restoring around as-needed lib
655 handle possibility that dynstr has not been initialised. Don't
656 add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
657 Mark libs loaded via DT_NEEDED entries of other libs with
658 DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
660 (elf_link_check_versioned_symbol): Remove now unneccesary
661 DYNAMIC check when traversing dyn_loaded list.
663 2020-02-26 Alan Modra <amodra@gmail.com>
665 * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
667 2020-02-25 H.J. Lu <hongjiu.lu@intel.com>
670 * plugin.c (need_lto_wrapper_p): New.
671 (bfd_plugin_set_program_name): Add an int argument to set
673 (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
675 * plugin.h (bfd_plugin_set_program_name): Add an int argument.
677 2020-02-24 Alan Modra <amodra@gmail.com>
679 * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
681 2020-02-24 Alan Modra <amodra@gmail.com>
683 * vms-lib.c (struct carsym_mem): Add limit.
684 (vms_add_index): Heed limit.
685 (vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
686 (vms_lib_read_index): Set up limit. Catch 32-bit overflow.
687 Always return actual number read.
688 (_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
689 assertion with error exit.
691 2020-02-22 Alan Modra <amodra@gmail.com>
694 * elf.c (assign_file_positions_for_load_sections): Continue linking
695 on "PHDR segment not covered by LOAD segment" errors.
697 2020-02-21 Alan Modra <amodra@gmail.com>
699 * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
701 (bfd_mach_o_canonicalize_reloc): Likewise.
702 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
703 counts and offsets against file size.
704 (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
705 (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
706 (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
707 against file size. Delete symbol table error message.
708 (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
710 (bfd_mach_o_read_symtab): Likewise.
711 (bfd_mach_o_read_command): Pass file size.
712 (bfd_mach_o_scan): Sanity check command count against file size.
714 2020-02-21 Alan Modra <amodra@gmail.com>
717 * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
718 "text", "data" and "bss" section pointer vars. Don't update
719 section size, just exec header sizes.
720 (adjust_sizes_and_vmas): Don't update text section size. Set
721 initial exec header a_text. Print exec headers sizes.
722 * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
723 (adjust_sizes_and_vmas): Similarly. Formatting.
724 (final_link): Correct final file extension.
726 2020-02-20 Nick Clifton <nickc@redhat.com>
728 * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
730 * elfxx-target.h (elf_backend_symbol_section_index): Provide
732 (elfNN_bed): Initialise the symbol_section_index field.
733 * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
734 OS and PROC specific section indicies. Warn if converting other
735 reserved incidies to SHN_ABS.
737 2020-02-19 Sergey Belyashov <sergey.belyashov@gmail.com>
740 * cpu-z80.c: Add machine type compatibility checking.
742 2020-02-19 H.J. Lu <hongjiu.lu@intel.com>
745 * plugin.c (plugin_list_entry): Remove handle.
746 (try_load_plugin): Call dlclose before return.
748 2020-02-19 Alan Modra <amodra@gmail.com>
750 * libbfd-in.h (_bfd_constant_p): Define.
751 (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
752 file size before allocating memory.
753 * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
754 * elf.c (bfd_elf_get_str_section): Likewise.
755 (_bfd_elf_slurp_version_tables): Likewise.
756 * libbfd.h: Regenerate.
758 2020-02-19 Alan Modra <amodra@gmail.com>
760 * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
761 * aoutx.h (aout_get_external_symbols): Replace calls to
762 bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
763 (slurp_reloc_table): Likewise.
764 * archive.c (do_slurp_bsd_armap): Likewise.
765 (do_slurp_coff_armap): Likewise.
766 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
767 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
768 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
769 * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
770 * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
771 (_bfd_coff_get_external_symbols): Likewise.
772 * ecoff.c (ecoff_slurp_symbolic_header),
773 (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
774 (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
775 (ecoff_indirect_link_order): Likewise.
776 * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
777 (_bfd_elf_slurp_version_tables): Likewise.
778 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
779 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
780 * elf32-rx.c (elf32_rx_relax_section): Likewise.
781 * elf64-alpha.c (READ): Likewise.
782 * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
783 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
784 * elfcode.h (elf_slurp_symbol_table),
785 (elf_slurp_reloc_table_from_section): Likewise.
786 * elflink.c (elf_link_add_object_symbols),
787 (elf_link_check_versioned_symbol): Likewise.
788 * elfxx-mips.c (READ): Likewise.
789 * i386lynx.c (slurp_reloc_table): Likewise.
790 * lynx-core.c (lynx_core_file_p): Likewise.
791 * mach-o.c (bfd_mach_o_canonicalize_relocs),
792 (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
793 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
794 * pdp11.c (aout_get_external_symbols, slurp_reloc_table
795 * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
796 (bfd_pef_parse_symbols): Likewise.
797 * peicode.h (pe_ILF_object_p, pe_bfd_object_p
798 * som.c (setup_sections, som_slurp_string_table),
799 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
800 (som_bfd_fill_in_ar_symbols): Likewise.
801 * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
802 (evax_bfd_print_image): Likewise.
803 * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
804 * wasm-module.c (wasm_scan): Likewise.
805 * xcofflink.c (xcoff_link_add_symbols): Likewise.
806 * xsym.c (bfd_sym_read_name_table),
807 (bfd_sym_print_type_information_table_entry): Likewise.
808 * libbfd.h: Regenerate.
810 2020-02-19 Alan Modra <amodra@gmail.com>
812 * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
813 reading external relocs.
814 * ecoff.c (ecoff_slurp_reloc_table): Likewise.
815 * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
817 * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
819 * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
820 (m32c_elf_relax_section): Likewise.
821 * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
822 (rl78_elf_relax_section): Likewise.
823 * elf32-rx.c (rx_offset_for_reloc): Likewise.
824 (elf32_rx_relax_section): Likewise.
825 * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
826 parameter types and use..
827 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
828 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
829 * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
830 being read from file, just the extra.
831 * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
832 after reading external syms. Free on failure.
834 2020-02-19 Alan Modra <amodra@gmail.com>
836 * coffcode.h (buy_and_read, coff_slurp_line_table),
837 (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
838 bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
839 corresponding bfd_alloc call. Adjust variables to suit.
840 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
841 * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
842 (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
843 * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
844 (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
845 * elf32-m32c.c (m32c_elf_relax_section): Likewise.
846 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
847 * elf32-rx.c (elf32_rx_relax_section): Likewise.
848 * elf64-alpha.c (READ): Likewise.
849 * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
850 (elf_slurp_symbol_table, elf_slurp_reloc_table),
851 (bfd_from_remote_memory): Likewise.
852 * elfcore.h (core_find_build_id): Likewise.
853 * elfxx-mips.c (READ): Likewise.
854 * mach-o.c (bfd_mach_o_mangle_sections),
855 (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
856 (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
857 (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
858 * som.c (setup_sections, som_prep_for_fixups)
859 (som_build_and_write_symbol_table, som_slurp_symbol_table),
860 (som_slurp_reloc_table, som_bfd_count_ar_symbols),
861 (som_bfd_fill_in_ar_symbols, som_slurp_armap),
862 (som_bfd_ar_write_symbol_stuff): Likewise.
863 * vms-alpha.c (vector_grow1): Likewise.
864 * vms-lib.c (vms_add_index): Likewise.
865 * wasm-module.c (wasm_scan_name_function_section): Likewise.
866 * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
867 * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
868 * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
869 (bfd_alloc2, bfd_zalloc2): Delete.
870 (_bfd_mul_overflow): Define.
871 * libbfd.h: Regenerate.
873 2020-02-19 Alan Modra <amodra@gmail.com>
875 * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
877 (assign_section_numbers): Likewise.
878 (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
879 (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
880 bfd_malloc2, size_t amt, and unsigned tls_count.
881 (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
882 * elflink.c (elf_create_symbuf): Use bfd_malloc.
883 (elf_output_implib): Use bfd_alloc.
885 2020-02-19 Alan Modra <amodra@gmail.com>
887 * bfd.c (struct bfd): Move format and direction to other
888 bitfields. Add "size".
889 * bfdio.c (bfd_get_size): Cache size when not writing file.
890 * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
891 returning zero, ie. unknown.
892 (bfd_get_alt_debug_link_info): Likewise.
893 * bfd-in2.h: Regenerate.
895 2020-02-19 Alan Modra <amodra@gmail.com>
897 * coffgen.c (_bfd_coff_get_external_symbols): Don't call
898 bfd_get_file_size twice.
899 (_bfd_coff_read_string_table): Allow for bfd_get_file_size
900 zero, ie. unknown, return.
901 * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
902 * elfcode.h (elf_swap_shdr_in): Likewise.
903 (elf_object_p): Don't call bfd_get_file_size twice and correct
906 2020-02-19 Alan Modra <amodra@gmail.com>
908 * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
909 FALSE if memory alloc fails. Adjust calls.
910 * som.c (som_prep_for_fixups): Likewise.
911 * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
912 (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
913 (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
914 * som.c (som_build_and_write_symbol_table): Return via error_return
916 * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
917 (VEC_APPEND_EL): Delete.
918 (vector_grow1): Return pointer to element. Catch overflow.
919 Return NULL on memory allocation failure.
920 (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
921 (alpha_vms_add_fixup_ca): Likewise.
922 (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
924 * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
926 2020-02-19 Alan Modra <amodra@gmail.com>
928 * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
929 * aout-target.h (object_p): Likewise.
930 * aout-tic30.c (tic30_aout_object_p): Likewise.
931 * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
932 (emit_stringtab, write_syms, link_hash_table_create),
933 (aout_link_write_other_symbol): Likewise.
934 * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
935 (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
936 (_bfd_compute_and_write_armap): Likewise.
937 * archures.c (bfd_arch_list): Likewise.
938 * bfd.c (bfd_record_phdr): Likewise.
939 * binary.c (binary_canonicalize_symtab): Likewise.
940 * cisco-core.c (cisco_core_file_validate): Likewise.
941 * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
942 (find_arm_glue, record_arm_to_thumb_glue),
943 (record_thumb_to_arm_glue): Likewise.
944 * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
945 (ppc_allocate_toc_section): Likewise.
946 * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
947 * coff-sh.c (sh_relax_section): Likewise.
948 * coff64-rs6000.c (xcoff64_archive_p): Likewise.
949 * coffcode.h (handle_COMDAT, coff_new_section_hook),
950 (coff_set_alignment_hook, coff_mkobject),
951 (coff_compute_section_file_positions): Likewise.
952 * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
953 (coff_find_nearest_line_with_names),
954 ( bfd_coff_set_symbol_class): Likewise.
955 * cofflink.c (_bfd_coff_link_hash_table_create),
956 (_bfd_coff_link_input_bfd): Likewise.
957 * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
958 * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
959 (build_line_info_table, sort_line_sequences),
960 (line_info_add_include_dir, line_info_add_file_name),
961 (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
962 (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
963 * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
964 (_bfd_ecoff_find_nearest_line),
965 (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
966 * ecofflink.c (bfd_ecoff_debug_init): Likewise.
967 * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
968 * elf-m10300.c (mn10300_elf_relax_section),
969 (elf32_mn10300_link_hash_table_create): Likewise.
970 * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
971 * elf.c (make_mapping, copy_elf_program_header): Likewise.
972 * elf32-arm.c (elf32_arm_link_hash_table_create),
973 (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
974 (elf32_arm_new_section_hook): Likewise.
975 * elf32-avr.c (elf_avr_new_section_hook),
976 (elf32_avr_link_hash_table_create, get_local_syms),
977 (elf32_avr_setup_section_lists): Likewise.
978 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
979 (bfin_link_hash_table_create): Likewise.
980 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
981 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
982 * elf32-csky.c (csky_elf_link_hash_table_create),
983 (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
984 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
985 * elf32-hppa.c (elf32_hppa_link_hash_table_create),
986 (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
987 * elf32-i386.c (elf_i386_check_relocs): Likewise.
988 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
989 * elf32-m32r.c (m32r_elf_link_hash_table_create),
990 (m32r_elf_check_relocs): Likewise.
991 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
992 (elf32_m68hc11_setup_section_lists),
993 (elf32_m68hc11_size_stubs): Likewise.
994 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
995 * elf32-metag.c (elf_metag_link_hash_table_create),
996 (elf_metag_setup_section_lists): Likewise.
997 * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
998 (microblaze_elf_check_relocs): Likewise.
999 * elf32-nds32.c (nds32_elf_link_hash_table_create),
1000 (nds32_elf_check_relocs): Likewise.
1001 * elf32-nios2.c (nios2_elf32_setup_section_lists),
1002 (get_local_syms, nios2_elf32_check_relocs),
1003 (nios2_elf32_link_hash_table_create): Likewise.
1004 * elf32-or1k.c (or1k_elf_link_hash_table_create),
1005 (or1k_elf_check_relocs): Likewise.
1006 * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
1007 * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
1008 * elf32-s390.c (elf_s390_link_hash_table_create),
1009 (elf_s390_check_relocs): Likewise.
1010 * elf32-score.c (score_elf_create_got_section),
1011 (s3_elf32_score_new_section_hook),
1012 (elf32_score_link_hash_table_create): Likewise.
1013 * elf32-score7.c (score_elf_create_got_section),
1014 (s7_elf32_score_new_section_hook): Likewise.
1015 * elf32-sh.c (sh_elf_link_hash_table_create),
1016 (sh_elf_check_relocs): Likewise.
1017 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
1018 (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
1019 * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
1020 (tilepro_elf_check_relocs): Likewise.
1021 * elf32-v850.c (remember_hi16s_reloc): Likewise.
1022 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1023 * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
1024 (elf_xtensa_new_section_hook): Likewise.
1025 * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
1026 (get_got_entry, elf64_alpha_check_relocs): Likewise.
1027 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1028 * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
1029 * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
1030 * elf64-ppc.c (ppc64_elf_new_section_hook),
1031 (ppc64_elf_link_hash_table_create, update_local_sym_info),
1032 (update_plt_info, ppc64_elf_check_relocs): Likewise.
1033 * elf64-s390.c (elf_s390_link_hash_table_create),
1034 (elf_s390_check_relocs): Likewise.
1035 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1036 * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
1037 (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
1038 (elf_link_add_archive_symbols, compute_bucket_count),
1039 (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
1040 (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
1041 (bfd_elf_final_link): Likewise.
1042 * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
1043 (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
1044 (elfNN_aarch64_new_section_hook): Likewise.
1045 * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
1046 * elfnn-riscv.c (riscv_elf_link_hash_table_create),
1047 (riscv_elf_check_relocs): Likewise.
1048 * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
1049 (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
1050 (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
1051 (_bfd_mips_elf_link_hash_table_create): Likewise.
1052 * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
1053 (_bfd_sparc_elf_check_relocs),
1054 (_bfd_sparc_elf_new_section_hook): Likewise.
1055 * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
1056 (tilegx_elf_check_relocs): Likewise.
1057 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
1058 * format.c (bfd_check_format_matches): Likewise.
1059 * hash.c (_bfd_stringtab_init): Likewise.
1060 * ihex.c (ihex_scan): Likewise.
1061 * irix-core.c (irix_core_core_file_p): Likewise.
1062 * linker.c (bfd_wrapped_link_hash_lookup),
1063 (_bfd_generic_link_hash_table_create),
1064 (_bfd_generic_reloc_link_order): Likewise.
1065 * lynx-core.c (lynx_core_file_p): Likewise.
1066 * netbsd-core.c (netbsd_core_file_p): Likewise.
1067 * osf-core.c (osf_core_core_file_p): Likewise.
1068 * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
1069 (link_hash_table_create, aout_link_write_other_symbol): Likewise.
1070 * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
1071 * peicode.h (pe_mkobject): Likewise.
1072 * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
1073 * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
1074 * sco5-core.c (read_uarea): Likewise.
1075 * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
1076 (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
1077 (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
1078 (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
1079 (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
1080 * srec.c (srec_scan): Likewise.
1081 * syms.c (_bfd_generic_make_empty_symbol): Likewise.
1082 * targets.c (bfd_target_list): Likewise.
1083 * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
1084 * trad-core.c (trad_unix_core_file_p): Likewise.
1085 * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
1086 (vms_new_section_hook): Likewise.
1087 * wasm-module.c (wasm_make_empty_symbol): Likewise.
1088 * xcofflink.c (xcoff_get_section_contents),
1089 (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
1090 (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
1091 (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
1093 2020-02-19 Alan Modra <amodra@gmail.com>
1095 * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
1097 2020-02-13 H.J. Lu <hongjiu.lu@intel.com>
1099 * plugin.c (try_load_plugin): Make plugin_list_iter an argument
1100 and use it if it isn't NULL. Remove has_plugin_p argument. Add
1101 a build_list_p argument. Don't search plugin_list. Short circuit
1102 when building the plugin list.
1103 (has_plugin): Renamed to has_plugin_list.
1104 (bfd_plugin_set_plugin): Don't set has_plugin.
1105 (bfd_plugin_specified_p): Check plugin_list instead.
1106 (build_plugin_list): New function.
1107 (load_plugin): Call build_plugin_list and use plugin_list.
1109 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1112 * plugin.c (try_claim): Always clean up for LTO wrapper.
1113 (try_load_plugin): Treat each object as independent. Create a
1114 copy for plugin name.
1116 2020-02-11 Nick Clifton <nickc@redhat.com>
1118 * elf32-msp430.c (msp430_final_link_relocate): Always use longs
1119 for addresses in print statements.
1120 (msp430_elf_relax_delete_bytes): Likewise.
1121 (msp430_elf_relax_add_words): Likewise.
1122 (msp430_elf_relax_section): Likewise.
1124 2020-02-11 H.J. Lu <hongjiu.lu@intel.com>
1126 * plugin.c (add_symbols): Clear plugin_data memory.
1128 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
1131 * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
1132 (EXECUTABLE_SUFFIX): Likewise.
1133 * config.in: Regenerated.
1134 * configure: Likewise.
1135 * plugin.c (bfd_plugin_close_and_cleanup): Removed.
1136 (plugin_list_entry): Add all_symbols_read, cleanup_handler,
1137 gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
1138 real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
1139 (get_lto_wrapper): New.
1140 (setup_lto_wrapper_env): Likewise.
1141 (current_plugin): Likewise.
1142 (register_all_symbols_read): Likewise.
1143 (register_cleanup): Likewise.
1144 (get_symbols): Likewise.
1145 (add_input_file): Likewise.
1146 (bfd_plugin_close_and_cleanup): Likewise.
1147 (claim_file): Removed.
1148 (register_claim_file): Set current_plugin->claim_file.
1149 (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and
1150 lto_syms in current_plugin.
1151 (try_claim): Use current_plugin->claim_file. Call LTO plugin
1152 all_symbols_read handler. Copy real symbols to plugin_data.
1153 Call LTO plugin cleanup handler. Clean up for LTO wrapper.
1154 (try_load_plugin): Don't reuse the previous plugin for LTO
1155 wrapper. Set up GCC LTO wrapper if possible. Don't set
1156 plugin_list_iter->claim_file.
1157 (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
1159 * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
1162 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1164 * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
1165 check if previous instruction matches a conditional jump inserted
1166 earlier. Invert conditional jump and delete branch in this case.
1168 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1170 * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
1171 msp430_elf_relax_add_words. Support insertion of either one or two
1173 (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
1174 needs to be grown. Handle insertion of branch instruction to replace
1177 2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1179 * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
1180 debugging relocations.
1181 (msp430_elf_relax_delete_bytes): Likewise.
1182 (msp430_elf_relax_add_two_words): Likewise.
1183 (msp430_elf_relax_section): Likewise.
1185 2020-02-10 Alan Modra <amodra@gmail.com>
1187 * archures.c: Wrap overlong z80 comments.
1188 * bfd-in2.h: Regenerate.
1190 2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com>
1193 * archures.c: Add GBZ80 and Z80N machine values.
1194 * reloc.c: Add BFD_RELOC_Z80_16_BE.
1195 * coff-z80.c: Add support for new reloc.
1196 * coffcode.h: Add support for new machine values.
1197 * cpu-z80.c: Add support for new machine names.
1198 * elf32-z80.c: Add support for new reloc.
1199 * bfd-in2.h: Regenerate.
1200 * libbfd.h: Regenerate.
1202 2020-02-07 Nick Clifton <nickc@redhat.com>
1205 * elf.c (rewrite_elf_program_header): Do not complain if no
1206 sections are mapped to a segment.
1208 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1211 * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
1212 for garbage collection on __patchable_function_entries section
1213 without linked-to section.
1215 2020-02-06 H.J. Lu <hongjiu.lu@intel.com>
1218 * bfd-in2.h: Regenerated.
1219 * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
1220 on section if gc_mark of any of its linked-to sections is set
1221 and don't set gc_mark again.
1222 * section.c (asection): Add linked_to_symbol_name to map_head
1225 2020-02-06 Maciej W. Rozycki <macro@wdc.com>
1227 * elf32-v850.c (v850_elf_relax_section): Fix the index used for
1228 reporting an unrecognized instruction with R_V850_LONGJUMP.
1230 2020-02-05 Alan Modra <amodra@gmail.com>
1232 * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
1234 2020-02-04 Alan Modra <amodra@gmail.com>
1236 * elf32-ppc.c (ppc_elf_relocate_section): After applying
1237 R_PPC_VLE_ADDR20, goto copy_reloc.
1239 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1241 * bfd-in2.h: Regenerated.
1242 * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
1244 2020-02-02 H.J. Lu <hongjiu.lu@intel.com>
1247 * bfd-in2.h: Regenerated.
1248 * ecoff.c (bfd_debug_section): Add section_id.
1249 * section.c (bfd_section): Add section_id.
1250 (SEC_ASSEMBLER_SECTION_ID): New.
1251 (BFD_FAKE_SECTION): Add section_id.
1253 2020-02-01 Nick Clifton <nickc@redhat.com>
1255 * config.bfd: Move the c30-aout and tic30-aout targets onto the
1258 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
1260 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
1261 encodings are relative to the GOT on nios2, too.
1263 2020-01-31 Alan Modra <amodra@gmail.com>
1265 * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
1266 file. Use $< and $@ in rules.
1267 (elf32-aarch64.c, elf64-aarch64.c): Likewise.
1268 (elf32-ia64.c, elf64-ia64.c): Likewise.
1269 (elf32-riscv.c, elf64-riscv.c): Likewise.
1270 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1271 (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
1272 (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
1273 (elf32-ia64.c, elf64-ia64.c): Do emit #line.
1274 (peigen.c, pepigen.c, pex64igen.c): Likewise.
1275 * Makefile.in: Regenerate.
1277 2020-01-31 Alan Modra <amodra@gmail.com>
1280 * elf.c (setup_group): Don't clear entire section contents,
1281 just the padding after group flags. Release alloc'd memory
1282 after a seek or read failure.
1284 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1286 * peXXigen.c (pe_is_repro): New function.
1287 (_bfd_XX_print_private_bfd_data_common): Note timestamp is
1288 actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
1290 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1292 * peXXigen.c (debug_type_names): Add names for new debug data type
1295 2020-01-16 Jon Turney <jon.turney@dronecode.org.uk>
1297 * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
1298 inner loop. Fix a memory leak.
1300 2020-01-30 Alan Modra <amodra@gmail.com>
1302 * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
1303 or obj_coff_keep_strings here.
1304 (coff_get_normalized_symtab): Free external syms directly.
1305 * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
1308 2020-01-27 Jim Wilson <jimw@sifive.com>
1310 * cpu-riscv.c (riscv_scan): New.
1311 (N): Change bfd_default_scan to riscv_scan.
1313 2020-01-27 Andreas Schwab <schwab@suse.de>
1315 * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
1316 (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
1317 * Makefile.in: Regenerate.
1318 * cpu-plugin.c: Remove.
1319 * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
1320 (bfd_plugin_arch): Remove declaration.
1321 * bfd-in2.h: Regenerate.
1322 * po/SRC-POTFILES.in: Regenerate.
1324 2020-01-27 H.J. Lu <hongjiu.lu@intel.com>
1325 Alan Modra <amodra@gmail.com>
1328 * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
1330 2020-01-24 Jim Wilson <jimw@sifive.com>
1332 * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
1333 (riscv_parse_prefixed_ext): Fix s extension comment and reword to
1334 avoid over long line.
1336 2020-01-24 Nick Clifton <nickc@redhat.com>
1339 * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
1340 syms and keep strings flags as these may have been set in order to
1341 prevent a bogus call to free.
1343 2020-01-23 Nick Clifton <nickc@redhat.com>
1345 * po/fr.po: Updated French translation.
1347 2020-01-23 Alan Modra <amodra@gmail.com>
1350 * elf.c (assign_file_positions_for_load_sections): Avoid divide
1351 by zero when p_align is zero.
1353 2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com>
1355 * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
1356 (riscv_prefix_cmp): Likewise.
1357 (riscv_non_std_ext_p): Deleted.
1358 (riscv_std_sv_ext_p): Likewise.
1359 (riscv_non_std_sv_ext_p): Likewise.
1360 (riscv_merge_non_std_and_sv_ext): Rename to...
1361 (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
1362 (riscv_merge_arch_attr_info): Replace 3 calls to
1363 riscv_merge_non_std_and_sv_ext with single call to
1364 riscv_merge_multi_letter_ext.
1365 * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
1366 encounter a 'z' prefix.
1367 (riscv_get_prefix_class): New function, return prefix class based
1368 on first few characters of input string.
1369 (riscv_parse_config): New structure to factor out minor differences
1370 in extension class parsing behaviour.
1371 (riscv_parse_sv_or_non_std_ext): Rename to...
1372 (riscv_parse_prefixed_ext): and parameterise with
1374 (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
1375 (riscv_multi_letter_ext_valid_p): New.
1376 (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
1377 (riscv_parse_subset): Delegate all non-single-letter parsing work
1378 to riscv_parse_prefixed_ext.
1379 * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
1380 (riscv_get_prefix_class): Declare.
1382 2020-01-22 Alan Modra <amodra@gmail.com>
1384 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
1385 (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
1386 __tls_get_addr_desc.
1387 (ppc64_elf_size_stubs): Add section for linker generated
1388 __tls_get_addr_desc wrapper function. Loop at least once if
1389 generating this function.
1390 (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
1391 (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
1393 2020-01-22 Alan Modra <amodra@gmail.com>
1395 * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
1396 * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
1398 (is_tls_get_addr): Match tga_desc and tga_desc_df too.
1399 (STDU_R1_0R1, ADDI_R1_R1): Define.
1400 (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
1401 (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect
1402 tga_desc_fd to opt_fd, and tga_desc to opt. Set
1403 no_tls_get_addr_regsave.
1404 (branch_reloc_hash_match): Add hash3 and hash4.
1405 (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
1406 (ppc64_elf_size_dynamic_sections): Likewise.
1407 (ppc64_elf_relocate_section): Likewise.
1408 (plt_stub_size, build_plt_stub): Likewise. Size regsave
1409 __tls_get_addr stub.
1410 (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
1412 (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size
1413 eh_frame for regsave __tls_get_addr.
1415 2020-01-22 Alan Modra <amodra@gmail.com>
1417 * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
1418 which __tls_get_addr calls will be eliminated.
1420 2020-01-20 Nick Clifton <nickc@redhat.com>
1422 * po/pt.po: Updates Portuguese translation.
1423 * po/ru.po: Updated Russian translation.
1424 * po/uk.po: Updated Ukranian translation.
1426 2020-01-20 H.J. Lu <hongjiu.lu@intel.com>
1429 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
1430 "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
1432 (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
1433 transition, relax "rex leal x@tlsdesc(%rip), %reg" to
1434 "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
1435 "rex leal x@tlsdesc(%rip), %reg" to
1436 "rex movl x@gottpoff(%rip), %eax". For both transitions, relax
1437 "call *(%eax)" to "nopl (%rax)".
1439 2020-01-20 Alan Modra <amodra@gmail.com>
1441 * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
1442 (MTLR_R11): Don't define.
1443 (LD_R0_0R3, CMPDI_R0_0): Define.
1444 (build_tls_get_addr_stub): Don't use r11 in stub.
1446 2020-01-20 Alan Modra <amodra@gmail.com>
1448 * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
1449 (defined_sym_val, is_tls_get_addr): Likewise.
1451 2020-01-18 Nick Clifton <nickc@redhat.com>
1453 * version.m4 (BFD_VERSION): Set to 2.34.50.
1454 * configure: Regenerate.
1455 * po/bfd.pot: Regenerate.
1457 2020-01-18 Nick Clifton <nickc@redhat.com>
1459 Binutils 2.34 branch created.
1461 2020-01-17 Christian Biesinger <cbiesinger@google.com>
1463 * coff-arm.c: Fix spelling error (seperate).
1464 * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
1466 * sysdep.h (strnlen): Fix spelling error (seperate).
1468 2020-01-15 Lars Brinkhoff <lars@nocrew.org>
1471 * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1473 2020-01-15 Alan Modra <amodra@gmail.com>
1476 * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1477 (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1478 of function symbols unless dot symbols are present. Do warn
1479 whenever one is created, regardles of whether a PLT entry is
1480 also emitted for the function symbol.
1482 2020-01-14 Alan Modra <amodra@gmail.com>
1484 * som.c (som_bfd_count_ar_symbols): Error when file position
1485 of symbols on chains is not strictly increasing.
1487 2020-01-14 Alan Modra <amodra@gmail.com>
1489 * vms.h (VMS_DEBUG): Define as 0.
1490 * vms-alpha.c (image_write): Move debug output after bounds check.
1492 (_bfd_vms_slurp_eihd): Warning fix.
1493 (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1495 2020-01-13 Alan Modra <amodra@gmail.com>
1497 * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1498 for "ignored" records.
1500 2020-01-13 Alan Modra <amodra@gmail.com>
1502 * wasm-module.c (wasm_scan_name_function_section): Formatting.
1503 Delete asect name check. Move asect NULL check to wasm_object_p.
1504 Correct bounds check of sizes against end. Replace uses of
1505 bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use
1506 just one bfd_release.
1507 (wasm_scan): Don't use malloc/strdup for section names,
1508 bfd_alloc instead. Simplify code prefixing section name.
1509 Formatting. Don't attempt to free memory here..
1510 (wasm_object_p): ..do so here.
1512 2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com>
1515 * elf32-arm.c (elf32_arm_final_link_relocate): Use
1516 UNDEFWEAK_NO_DYNAMIC_RELOC.
1517 (allocate_dynrelocs_for_symbol): Likewise.
1519 2020-01-10 Tamar Christina <tamar.christina@arm.com>
1522 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1524 2020-01-10 Alan Modra <amodra@gmail.com>
1526 * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1528 2020-01-09 Nick Clifton <nickc@redhat.com>
1531 * bfd.c (bfd_convert_section_contents): Check for a compress
1532 header size that is larger than the actual section size.
1534 2020-01-08 Alan Modra <amodra@gmail.com>
1537 * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1538 after removing sections.
1540 2020-01-06 Jim Wilson <jimw@sifive.com>
1543 * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1544 check for !bfd_link_pic (info).
1545 <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1546 <R_RISCV_JAL>: Add comment.
1547 (_bfd_riscv_relax_section): For plt.offset check, add check for
1548 bfd_link_pic (info). Add comment.
1550 2020-01-06 Alan Modra <amodra@gmail.com>
1552 * format.c (bfd_check_format_matches): Ignore bfd_error on target
1553 match failures. Don't init to bfd_error_wrong_format before
1554 calling _bfd_check_format.
1556 2020-01-06 Alan Modra <amodra@gmail.com>
1558 * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1559 status rather than exiting on stack overflow or underflow.
1560 (_bfd_vms_slurp_etir): Adjust to suit.
1562 2020-01-06 Alan Modra <amodra@gmail.com>
1564 * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1566 2020-01-06 Alan Modra <amodra@gmail.com>
1568 * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1569 command. Check name offset is within command.
1570 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1571 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1572 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1573 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1574 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1575 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1576 (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1577 (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1578 (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1579 (bfd_mach_o_read_segment): Similarly.
1580 (bfd_mach_o_read_thread): Properly bound check thread struct.
1581 Don't repeat checks on second loop.
1582 (bfd_mach_o_read_command): Fail on invalid command length.
1584 2020-01-04 Alan Modra <amodra@gmail.com>
1586 * format.c (bfd_check_format_matches): Add preserve_match.
1587 Save initial bfd state in "preserve", matched bfd state in
1588 "preserve_match". Save just the first match. Release
1589 bfd_alloc memory. Restore and finish preserved state as
1590 appropriate on all function exit paths.
1592 2020-01-04 Alan Modra <amodra@gmail.com>
1594 * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1596 2020-01-04 Alan Modra <amodra@gmail.com>
1598 * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1601 2020-01-03 Nick Clifton <nickc@redhat.com>
1604 (bfd_pef_parse_function_stubs): Correct the test that ensures that
1605 there is enough data remaining in the code buffer before
1606 attempting to read a function stub.
1608 2020-01-03 Nick Clifton <nickc@redhat.com>
1611 * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1612 return value from bfd_malloc.
1613 * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1614 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1615 (elf32_arm_filter_cmse_symbols): Likewise.
1616 (elf32_arm_write_section): Likewise.
1617 * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1618 (bfd_mach_o_follow_dsym): Likewise.
1619 * pef.c (bfd_pef_print_loader_section): Likewise.
1620 (bfd_pef_scan_start_address): Likewise.
1621 (bfd_pef_parse_function_stubs): Likewise.
1622 (bfd_pef_parse_symbols): Likewise.
1624 2020-01-03 Sergei Trofimovich <siarheit@google.com>
1626 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1627 on binary inputs ld/PR25316.
1628 (is_ia64_elf): new helper to filter on ia64 objects.
1630 2020-01-03 Jan Beulich <jbeulich@suse.com>
1632 * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1634 (bfd_mach_o_scan): Insert underscore in two variable names.
1636 2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com>
1638 * Makefile.am: Add z80-elf target support.
1639 * configure.ac: Likewise.
1640 * targets.c: Likewise.
1641 * Makefile.in: Regenerate.
1642 * configure: Regenerate.
1643 * config.bfd: Add z80-elf target support and new arches: ez80 and
1645 * elf32-z80.c: New file.
1646 * archures.c: Add new z80 architectures: eZ80 and Z180.
1647 * coffcode.h: Likewise.
1648 * cpu-z80.c: Likewise.
1649 * coff-z80.c: Add new relocations for Z80 target and local label
1651 * reloc.c: Add new relocs.
1652 * bfd-in2.h: Regenerate.
1653 * libbfd.h: Regenerate.
1655 2020-01-02 Tamar Christina <tamar.christina@arm.com>
1659 * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1661 2020-01-01 Alan Modra <amodra@gmail.com>
1663 Update year range in copyright notice of all files.
1665 For older changes see ChangeLog-2019
1667 Copyright (C) 2020 Free Software Foundation, Inc.
1669 Copying and distribution of this file, with or without modification,
1670 are permitted in any medium without royalty provided the copyright
1671 notice and this notice are preserved.
1677 version-control: never