1 2019-12-05 Sandra Loosemore <sandra@codesourcery.com>
3 Only give FDE encoding warnings if --eh-frame-hdr was specified.
5 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Make
6 FDE encoding warning conditional.
8 2019-12-05 Nick Clifton <nickc@redhat.com>
11 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
12 when computing the sizes stored in the headers.
14 2019-12-03 Alan Modra <amodra@gmail.com>
17 * dwarf2.c (struct dwarf2_debug_file): Add line_table and
19 (struct abbrev_offset_entry): New.
20 (hash_abbrev, eq_abbrev, del_abbrev): New functions.
21 (read_abbrevs): Check whether we have already read abbrevs at
22 given offset, and add new offset/abbrev to hash table.
23 (decode_line_info): Keep line table at offset zero in file struct.
24 Return this for a cu reusing the same dir/file list.
25 (find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
26 (_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
27 (_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
30 2019-12-03 Alan Modra <amodra@gmail.com>
33 * dwarf2.c (struct dwarf2_debug_file): New struct.
34 (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
36 (struct comp_unit): Add file field.
37 (read_indirect_string, read_indirect_line_string): Adjust to suit.
38 (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
39 (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
40 (_bfd_dwarf2_stash_syms, place_sections): Likewise.
41 (stash_maybe_update_info_hash_tablse): Likewise.
42 (stash_verify_info_hash_table): Likewise.
43 (_bfd_dwarf2_slurp_debug_info): Likewise.
44 (_bfd_dwarf2_find_symbol_bias): Likewise.
45 (_bfd_dwarf2_find_nearest_line): Likewise.
46 (_bfd_dwarf2_cleanup_debug_info): Likewise.
47 (read_abbrevs): Add file param and adjust. Update calls.
48 (stash_comp_unit): Likewise.
49 (decode_line_info): Delete stash param and adjust. Update calls.
50 (comp_unit_find_nearest_line): Likewise.
51 (comp_unit_maybe_decode_line_info): Likewise.
52 (comp_unit_find_line): Likewise.
53 (parse_comp_unit): Add file and info_ptr param and adjust. Update
56 2019-12-03 Alan Modra <amodra@gmail.com>
58 * dwarf2.c (read_indirect_string): Don't duplicate offset check
60 (read_indirect_line_string): Likewise.
61 (read_alt_indirect_string): Likewise.
62 (read_alt_indirect_ref): Likewise.
63 (read_abbrevs): Likewise. Free memory on all failure paths.
64 Use correct unsigned type for pointer difference comparison.
66 2019-12-03 Alan Modra <amodra@gmail.com>
68 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
70 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
71 (stash_comp_unit): Likewise.
72 (read_alt_indirect_ref): Return NULL not FALSE.
74 2019-12-03 Alan Modra <amodra@gmail.com>
76 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
78 2019-11-27 Alan Modra <amodra@gmail.com>
81 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
83 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
84 returning info from the symbol table. Do the _bfd_elf_find_function
85 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
87 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
89 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
90 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
91 * libbfd.h: Regenerate.
93 2019-11-27 Alan Modra <amodra@gmail.com>
96 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
97 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
98 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
99 where _bfd_elf_find_nearest_line would do so.
100 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
102 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
103 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
104 (elf_backend_maybe_function_sym): Define.
105 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
106 (bfd_elf32_find_nearest_line): Don't define.
107 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
108 (elf_backend_maybe_function_sym): Define.
109 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
110 (bfd_elfNN_find_nearest_line): Don't define.
112 2019-11-27 Alan Modra <amodra@gmail.com>
114 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
115 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
116 by two before applying to insn. Correct overflow test.
117 * coff-sh.c (sh_reloc): Likewise.
119 2019-11-26 Nick Clifton <nickc@redhat.com>
121 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
122 negative relocated value.
123 * coff-sh.c (sh_reloc): Likewise.
125 2019-11-25 Alan Modra <amodra@gmail.com>
127 * archures.c (bfd_octets_per_byte): Tail call
128 bfd_arch_mach_octets_per_byte.
129 * coff-arm.c (OCTETS_PER_BYTE): Define.
130 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
131 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
132 * coff-i386.c (coff_i386_reloc): Similarly.
133 * coff-mips.c (mips_reflo_reloc): Similarly.
134 * coff-x86_64.c (coff_amd64_reloc): Similarly.
135 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
136 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
137 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
138 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
139 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
140 * elf32-s12z.c (opru18_reloc): Similarly.
141 * elf32-sh.c (sh_elf_reloc): Similarly.
142 * elf32-spu.c (spu_elf_rel9): Similarly.
143 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
144 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
145 (ppc64_elf_toc64_reloc): Similarly.
146 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
147 * cofflink.c (_bfd_coff_link_input_bfd),
148 (_bfd_coff_reloc_link_order): Likewise.
149 * elf.c (_bfd_elf_section_offset): Likewise.
150 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
151 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
152 (bfd_elf_final_link): Likewise.
153 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
154 to set SEC_ELF_OCTETS.
155 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
156 (bfd_install_relocation): Likewise.
157 (_bfd_final_link_relocate): Don't recalculate octets.
158 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
160 * bfd-in2.h: Regenerate.
162 2019-11-25 Christian Eggers <ceggers@gmx.de>
164 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
165 * archures.c (bfd_octets_per_byte): New parameter sec.
166 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
167 returned [ELF targets only].
168 * bfd.c (bfd_get_section_limit): Provide section parameter to
170 * bfd-in2.h: regenerate.
171 * binary.c (binary_set_section_contents): Move call to
172 bfd_octets_per_byte into section loop. Provide section parameter
173 to bfd_octets_per_byte.
174 * coff-arm.c (coff_arm_reloc): Provide section parameter
175 to bfd_octets_per_byte.
176 * coff-i386.c (coff_i386_reloc): likewise.
177 * coff-mips.c (mips_reflo_reloc): likewise.
178 * coff-x86_64.c (coff_amd64_reloc): likewise.
179 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
180 (_bfd_coff_reloc_link_order): likewise.
181 * elf.c (_bfd_elf_section_offset): likewise.
182 (_bfd_elf_make_section_from_shdr): likewise.
183 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
184 .debug*, .zdebug* and .note.gnu*.
185 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
186 to bfd_octets_per_byte.
187 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
188 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
189 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
190 * elf32-s12z.c (opru18_reloc): likewise.
191 * elf32-sh.c (sh_elf_reloc): likewise.
192 * elf32-spu.c (spu_elf_rel9): likewise.
193 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
194 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
195 (ppc64_elf_addr16_ha_reloc): likewise.
196 (ppc64_elf_toc64_reloc): likewise.
197 * elflink.c (bfd_elf_final_link): likewise.
198 (bfd_elf_perform_complex_relocation): likewise.
199 (elf_fixup_link_order): likewise.
200 (elf_link_input_bfd): likewise.
201 (elf_link_sort_relocs): likewise.
202 (elf_reloc_link_order): likewise.
203 (resolve_section): likewise.
204 * linker.c (_bfd_generic_reloc_link_order): likewise.
205 (bfd_generic_define_common_symbol): likewise.
206 (default_data_link_order): likewise.
207 (default_indirect_link_order): likewise.
208 * srec.c (srec_set_section_contents): likewise.
209 (srec_write_section): likewise.
210 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
211 * reloc.c (_bfd_final_link_relocate): likewise.
212 (bfd_generic_get_relocated_section_contents): likewise.
213 (bfd_install_relocation): likewise.
214 For section which have SEC_ELF_OCTETS set, multiply output_base
215 and output_offset with bfd_octets_per_byte.
216 (bfd_perform_relocation): likewise.
218 2019-11-21 Alan Modra <amodra@gmail.com>
220 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
221 BFDs that have not been loaded.
223 2019-11-19 Alan Modra <amodra@gmail.com>
226 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
227 u.syment.n_value does point at another C_FILE sym and not into
228 some auxent that happens to look like a C_FILE. Properly check
229 for integer overflow and avoid possible pointer wrap-around.
230 Simplify pr17512 checks.
232 2019-11-19 Alan Modra <amodra@gmail.com>
235 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
236 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
238 2019-11-18 Alan Modra <amodra@gmail.com>
240 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
241 Rename from elf_backend_post_process_headers.
242 (_bfd_elf_post_process_headers): Delete.
243 (_bfd_elf_init_file_header): Declare.
244 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
245 in place of prep_headers and elf_backend_post_process_headers.
246 (_bfd_elf_init_file_header): Renamed from prep_headers with
247 updated args and made global. Delete dead code.
248 (_bfd_elf_post_process_headers): Delete.
249 * elf32-arm.c (elf32_arm_init_file_header): Rename from
250 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
252 (elf_backend_init_file_header): Define.
253 (elf_backend_post_process_headers): Don't define.
254 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
255 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
256 * elf32-metag.c (elf_metag_init_file_header): Similarly.
257 * elf32-spu.c (spu_elf_init_file_header
258 * elf32-visium.c (visium_elf_init_file_header
259 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
260 * elf64-hppa.c (elf64_hppa_init_file_header
261 * elf64-ia64-vms.c (elf64_vms_init_file_header
262 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
263 * elfnn-ia64.c (elfNN_hpux_init_file_header
264 * elfxx-mips.c (_bfd_mips_init_file_header
265 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
266 (_bfd_mips_init_file_header): Declare.
267 (elf_backend_post_process_headers): Delete.
268 (elf_backend_init_file_header): Define.
269 * elfxx-target.h (elf_backend_post_process_headers): Delete.
270 (elf_backend_init_file_header): Define and use.
271 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
272 (elf_backend_post_process_headers): Don't define.
273 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
274 (elf32_m68hc11_init_file_header): Declare.
275 * elf32-ppc.c (elf_backend_post_process_headers): Remove
278 2019-11-18 Alan Modra <amodra@gmail.com>
280 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
281 Rename from elf_backend_modify_program_headers.
282 (_bfd_elf_modify_headers): Declare.
283 * elf.c (assign_file_positions_except_relocs): Set
284 elf_program_header_size. Always call elf_backend_modify_headers.
285 Extract code modifying file header..
286 (_bfd_elf_modify_headers): ..to here. New function.
287 * elf32-arm.c (elf_backend_modify_headers): Renamed from
288 elf_backend_modify_program_headers.
289 * elf32-i386.c: Similarly.
290 * elf64-x86-64.c: Similarly.
291 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
292 to _bfd_elf_modify_headers.
293 * elf-nacl.h (nacl_modify_headers): Rename from
294 nacl_modify_program_headers.
295 * elf-nacl.c (nacl_modify_headers): Rename from
296 nacl_modify_program_headers and call _bfd_elf_modify_headers.
297 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
298 * elf32-spu.c (spu_elf_modify_headers): Similarly.
299 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
300 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
302 2019-11-18 Alan Modra <amodra@gmail.com>
305 * bfd.c (bfd_error_type): Add bfd_error_sorry.
306 (bfd_errmsgs): Likewise.
307 * elf.c (rewrite_elf_program_header): Don't abort on confused
308 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
309 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
310 (_bfd_elf_final_write_processing): Likewise.
311 * bfd-in2.h: Regenerate.
313 2019-11-12 Jim Wilson <jimw@sifive.com>
316 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
317 foff. If sym_sec->output_section and sec->output_section are the same
318 and not *ABS* then set max_alignment to that section's alignment.
320 2019-11-07 Alan Modra <amodra@gmail.com>
322 * cpu-cr16c.c: Delete.
323 * elf32-cr16c.c: Delete.
329 * targets.c: Remove cr16c support.
334 * po/SRC-POTFILES.in: Regenerate.
336 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
338 * doc/chew.c (add_to_definition): Use correct type when
339 calculating size of array reallocation.
340 (nextword): Always initialise the word return parameter.
341 (compile): Check return value of nextword().
343 2019-10-30 Keith Seitz <keiths@redhat.com>
345 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
347 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
349 (elf_read_notes): Add declaration.
350 * elf.c (elf_read_notes): Move elf-bfd.h.
351 (_bfd_elf_core_find_build_id): New function.
352 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
353 build-id if none is known.
354 (elf_parse_notes): For core files, scan for notes.
355 * elfcore.h (elf_core_file_matches_executable_p): If both
356 BFDs have identical build-ids, then they match.
357 (_bfd_elf_core_find_build_id): New function.
358 * elfxx-target.h (elf_backend_core_find_build_id): Define.
359 (elfNN_bed): Add elf_backend_core_find_build_id.
361 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
363 * libcoff-in.h (struct pe_tdata): Add dos_message field.
364 * libcoff.h: Regenerate.
365 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
366 dos_message field rather than initialising it.
367 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
369 * peicode.h (pe_mkobject): Initialise the dos_message field.
370 (pe_mkobject_hook): Copy the dos_message field.
371 (pe_bfd_object_p): Copy the dos_message field.
373 2019-10-25 Alan Modra <amodra@gmail.com>
376 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
378 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
380 * elf.c (elf_sort_segments): New function.
381 (assign_file_positions_except_relocs): Use shortcuts to elfheader
382 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
383 headers. Move PT_PHDR check..
384 (assign_file_positions_for_non_load_sections): ..and code setting
385 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
386 (assign_file_positions_for_load_sections): ..to here. Sort
387 PT_LOAD headers. Delete header_pad code. Use actual number of
388 headers rather than allocated in calculating size for program
389 headers. Don't assume program headers follow ELF file header.
390 Simplify pt_load_count code. Only set "off" for PT_LOAD or
392 (rewrite_elf_program_header): Set p_vaddr_offset for segments
393 that include file and program headers.
394 (copy_elf_program_header): Likewise, replacing header_size code.
396 2019-10-21 Alan Modra <amodra@gmail.com>
399 * archive.c (normalize): Return file unchanged when
400 BFD_ARCHIVE_FULL_PATH.
401 (_bfd_construct_extended_name_table): Pass abfd, the output
403 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
404 * bfd.c (struct bfd): Make flags a full flagword.
405 (BFD_ARCHIVE_FULL_PATH): Define.
406 * bfd-in2.h: Regenerate.
408 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
410 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
411 minimum alignment for .plt section.
413 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
415 * elf32-hppa.c: Revise import stub sequences.
416 (LONG_BRANCH_STUB_SIZE): Define.
417 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
418 (IMPORT_STUB_SIZE): Define.
419 (IMPORT_SHARED_STUB_SIZE): Define.
420 (EXPORT_STUB_SIZE): Define.
421 (plt_stub): Revise to not use register %r22.
422 (LDO_R1_R22): Define.
423 (LDW_R22_R21): Define.
424 (LDW_R22_R19): Define.
425 (hppa_build_one_stub): Update stub generation and use new defines.
426 (hppa_size_one_stub): Likewise.
428 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
430 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
431 that user should recompile their code with `fPIC` when linking non-pic
432 code into shared library.
434 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
435 the error message if needed, and then store the result into the
436 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
437 message for the dangerous relocation should be set before we call the
438 callback function. If we miss the error message since linker runs out
439 of memory, we should set the default error message for the error.
441 2019-10-16 Alan Modra <amodra@gmail.com>
444 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
445 for all ppc arch info.
446 * linker.c (default_data_link_order): Pass info->big_endian to
447 arch_info->fill function.
449 2019-10-15 Alan Modra <amodra@gmail.com>
451 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
452 (elf32_m68hc11_relocate_section): Don't use a variable for format
453 strings. Delete some unnecessary xgettext:c-format comments.
455 2019-10-15 Alan Modra <amodra@gmail.com>
458 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
460 * elf32-m68hc1x.c (reloc_warning): New function.
461 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
462 corresponding to %lx in format strings.
463 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
465 2019-10-15 Alan Modra <amodra@gmail.com>
468 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
470 2019-10-15 Alan Modra <amodra@gmail.com>
472 * bfd.c (bfd_check_compression_header): Check for powers of two
475 2019-10-14 Alan Modra <amodra@gmail.com>
477 * syms.c (struct indexentry): Add idx field.
478 (cmpindexentry): Final sort on idx.
479 (_bfd_stab_section_find_nearest_line): Set idx.
481 2019-10-14 Alan Modra <amodra@gmail.com>
483 * dwarf2.c (struct lookup_funcinfo): Add idx field.
484 (compare_lookup_funcinfos): Perform final sort on idx.
485 (build_lookup_funcinfo_table): Set idx.
486 (compare_sequences): Perform final sort on num_lines.
487 (build_line_info_table): Set num_lines and line_info_lookup earlier.
488 (sort_line_sequences): Set num_lines for sort.
490 2019-10-14 Alan Modra <amodra@gmail.com>
492 * elflink.c (elf_sort_symbol): Sort on type and name as well.
493 (elf_link_add_object_symbols): Style fix.
495 2019-10-14 Alan Modra <amodra@gmail.com>
497 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
498 for sections about to be sorted.
499 (assign_file_positions_for_load_sections): Likewise.
500 (elf_sort_sections): Don't bother optimising both TOEND case.
501 * elflink.c (bfd_elf_final_link): Reset target_index.
503 2019-10-14 Alan Modra <amodra@gmail.com>
505 * elflink.c (elf_get_linked_section_vma): Delete.
506 (compare_link_order): Use elf_linked_to_section and sort by lma,
508 (elf_fixup_link_order): Use size_t variables where appropriate.
509 Make use of elf_linked_to_section. Formatting. Properly align
512 2019-10-14 Alan Modra <amodra@gmail.com>
514 * elf-strtab.c (strrevcmp): Comment.
515 * merge.c (strrevcmp): Likewise.
516 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
517 Comment on why comparing pointers ensures a stable sort.
518 * elflink.c (struct elf_symbol): Add void* to union.
519 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
520 (elf_sym_name_compare): Likewise.
521 (bfd_elf_match_symbols_in_sections): Style fix.
522 (elf_link_sort_cmp1): Comment.
524 2019-10-14 Alan Modra <amodra@gmail.com>
527 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
528 return value of bfd_alloc2.
529 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
530 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
531 value of bfd_get_section_contents.
532 * som.c (som_write_space_strings): Don't use xmalloc.
533 (som_write_symbol_strings): Likewise.
535 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
537 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
538 stash->info_hash_status = STASH_INFO_HASH_ON when
539 stash_maybe_update_info_hash_tables succeeds.
541 2019-10-09 Alan Modra <amodra@gmail.com>
544 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
545 total_size calculation.
547 2019-10-08 Alan Modra <amodra@gmail.com>
550 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
551 recur_count. Error on recur_count reaching 100 rather than
552 info_ptr matching orig_info_ptr. Adjust calls.
554 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
556 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
557 (elf32_msp430_merge_msp430_attributes): Add support for merging
558 the GNU object attribute for data region.
560 2019-10-07 Alan Modra <amodra@gmail.com>
562 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
563 space for local got non-tls relocs when PIE.
565 2019-10-07 Alan Modra <amodra@gmail.com>
567 * elflink.c (elf_fixup_link_order): Don't attempt to find
568 an elf_section for linker created bfd sections.
570 2019-10-07 Alan Modra <amodra@gmail.com>
572 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
573 with non-local symbol. Don't double count __tls_get_addr calls
575 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
577 2019-10-07 Alan Modra <amodra@gmail.com>
579 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
581 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
583 2019-10-04 Alan Modra <amodra@gmail.com>
585 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
586 (ppc64_elf_tls_optimize): Correct is_local condition.
587 (allocate_got): Don't reserve dynamic relocations for any of the
588 tls got relocs in PIEs when the symbol is local.
589 (allocate_dynrelocs): Correct validity test for local sym using
591 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
592 for any of the tls got relocs in PIEs.
593 (ppc64_elf_layout_multitoc): Likewise.
594 (ppc64_elf_relocate_section): Correct validity test for local sym
595 using tlsld_got slot. Don't emit dynamic relocations for any of
596 the tls got relocs in PIEs when the symbol is local.
597 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
598 (got_relocs_needed): Delete.
599 (allocate_dynrelocs): Correct validity test for local sym using
600 tlsld_got slot. Don't reserve dynamic relocations for any of the
601 tls got relocs in PIEs when the symbol is local.
602 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
603 for any of the tls got relocs in PIEs.
604 (ppc_elf_relocate_section): Correct validity test for local sym
605 using tlsld_got slot. Don't emit dynamic relocations for any of
606 the tls got relocs in PIEs when the symbol is local.
608 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
612 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
613 bfd_link_pic for TLS checks.
614 (elf32_arm_final_link_relocate): Likewise.
615 (allocate_dynrelocs_for_symbol): Likewise.
617 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
620 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
622 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
624 * elf-bfd.h (bfd_section_is_ctf): New inline function.
625 * elf.c (special_sections_c): Add ".ctf".
626 (assign_file_positions_for_non_load_sections): Note that
627 compressed debugging sections etc are not assigned here. Treat
628 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
630 (assign_file_positions_except_relocs): Likewise.
631 (find_section_in_list): Note that debugging and CTF sections, as
632 well as reloc sections, are assigned later.
633 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
634 their size and contents updated.
635 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
636 compressed sections, they have no uncompressed content to copy at
638 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
639 callback right before the strtab is written out.
640 (bfd_elf_final_link): Don't cache the section contents of CTF
641 sections: they are not populated yet. Call the emit_ctf callback
642 right at the end, after all the symbols and strings are flushed
645 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
647 * elf-strtab.c (_bfd_elf_strtab_len): New.
648 (_bfd_elf_strtab_str): Likewise.
649 * bfd-elf.h: Declare them.
651 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
653 * elf-bfd.h (bfd_elf_get_str_section): Add.
654 * elf.c (bfd_elf_get_str_section): No longer static.
656 2019-09-26 Alan Modra <amodra@gmail.com>
659 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
660 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
661 ${bindir}/../lib/bfd-plugins if different.
662 * Makefile.in: Regenerate.
664 2019-09-23 Alan Modra <amodra@gmail.com>
666 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
667 in choosing between different actions for shared library and
668 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
669 (dec_dynrel_count): Likewise. Account for ifunc special case.
670 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
672 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
675 2019-09-23 Alan Modra <amodra@gmail.com>
677 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
678 * Makefile.in: Regenerate.
679 * po/SRC-POTFILES.in: Regenerate.
681 2019-09-23 Alan Modra <amodra@gmail.com>
683 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
684 (bfd_elf_version_tree): Delete forward declarations.
685 Move other forward decls and remaining elf function decl later.
686 (bfd_section_already_linked_table_init),
687 (bfd_section_already_linked_table_free),
688 (_bfd_handle_already_linked, _bfd_nearby_section),
689 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
691 2019-09-23 Alan Modra <amodra@gmail.com>
693 * bfd-in.h: Move ecoff function declarations..
694 * ecoff-bfd.h: ..to here, new file.
695 * ecoff.c: Include ecoff-bfd.h.
696 * ecofflink.c: Likewise.
697 * elf64-alpha.c: Likewise.
698 * elfxx-mips.c: Likewise.
699 * bfd-in2.h: Regenerate.
701 2019-09-23 Alan Modra <amodra@gmail.com>
703 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
704 Move most other elf declarations..
705 * elf-bfd.h: ..to here.
706 * bfd-in2.h: Regenerate.
708 2019-09-23 Alan Modra <amodra@gmail.com>
710 * bfd-in.h: Move m68k function declaration..
711 * cpu-m68k.h: ..to here, new file..
712 * elf32-m68k.h: ..and here, new file.
713 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
714 * bfd-in2.h: Regenerate.
716 2019-09-23 Alan Modra <amodra@gmail.com>
718 * bfd-in.h: Move bfin function declaration..
719 * elf32-bfin.h: ..to here, new file.
720 * elf32-bfin.c: Include elf32-bfin.h.
721 * bfd-in2.h: Regenerate.
723 2019-09-23 Alan Modra <amodra@gmail.com>
725 * bfd-in.h: Move cr16 function declaration..
726 * elf32-cr16.h: ..to here, new file.
727 * elf32-cr16.c: Include elf32-cr16.h.
728 * bfd-in2.h: Regenerate.
730 2019-09-23 Alan Modra <amodra@gmail.com>
732 * bfd-in.h (bfd_sunos_get_needed_list),
733 (bfd_sunos_record_link_assignment),
734 (bfd_sunos_size_dynamic_sections),
735 (bfd_i386linux_size_dynamic_sections),
736 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
737 * bfd-in2.h: Regenerate.
739 2019-09-23 Alan Modra <amodra@gmail.com>
741 * bfd-in.h: Move xcoff function declarations..
742 * xcofflink.h: ..to here, new file.
743 * xcofflink.c: Include xcofflink.h.
744 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
745 * bfd-in2.h: Regenerate.
747 2019-09-23 Alan Modra <amodra@gmail.com>
749 * bfd-in.h: Delete coff forward refs and move coff declaration..
750 * coff-bfd.h: ..to here.
751 * bfd-in2.h: Regenerate.
753 2019-09-23 Alan Modra <amodra@gmail.com>
755 * bfd-in.h: Move arm declaraions..
756 * cpu-arm.h: ..to here, new file..
757 * coff-arm.h: ..and here, new file..
758 * elf32-arm.h: ..and here, new file.
759 * cpu-arm.c: Include cpu-arm.h.
760 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
761 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
762 * pe-arm.c: Move function rename defines later.
763 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
764 * bfd-in2.h: Regenerate.
766 2019-09-23 Alan Modra <amodra@gmail.com>
768 * bfd-in.h: Move tic6x function declaration..
769 * elf32-tic6x.h: ..to here.
770 * bfd-in2.h: Regenerate.
772 2019-09-23 Alan Modra <amodra@gmail.com>
774 * bfd-in.h: Move aarch64 declarations and defines..
775 * cpu-aarch64.h: ..to here, new file..
776 * elfxx-aarch64.h: ..and here.
777 * cpu-aarch64.c: Include cpu-aarch64.h.
778 * elfnn-aarch64.c: Likewise.
779 * bfd-in2.h: Regenerate.
781 2019-09-23 Alan Modra <amodra@gmail.com>
783 * bfd-in.h: Delete ticoff function declarations.
784 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
785 (bfd_ticoff_get_section_load_page): Make static.
786 * bfd-in2.h: Regenerate.
788 2019-09-23 Alan Modra <amodra@gmail.com>
790 * bfd-in.h: Move h8300 function declaration to..
791 * cpu-h8300.h: ..here, new file.
792 * cpu-h8300.c: Include cpu-h8300.h.
793 * elf32-h8300.c: Likewise.
794 * bfd-in2.h: Regenerate.
796 2019-09-23 Alan Modra <amodra@gmail.com>
798 * bfd-in.h: Move ia64 function declarations..
799 * elfxx-ia64.h: ..to here.
800 * bfd-in2.h: Regenerate.
802 2019-09-23 Alan Modra <amodra@gmail.com>
804 * bfd-in.h: Move v850 function declarations..
805 * elf32-v850.h: ..to here, new file.
806 * elf32-v850.c: Include elf32-v850.h.
807 * bfd-in2.h: Regenerate.
809 2019-09-23 Alan Modra <amodra@gmail.com>
811 * bfd-in.h: Move mips function declaration to..
812 * elfxx-mips.h: ..here.
813 * bfd-in2.h: Regenerate.
815 2019-09-23 Alan Modra <amodra@gmail.com>
817 * bfd-in.h: Move csky function declarations to..
818 * elf32-csky.h: ..here, new file.
819 * elf32-csky.c: Include elf32-csky.h.
820 * bfd-in2.h: Regenerate.
822 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
824 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
825 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
826 Set undefined_weak field from it.
827 (relax_func_t): New parameter undefined_weak.
828 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
829 (_bfd_riscv_relax_tls_le): Likewise.
830 (_bfd_riscv_relax_align): Likewise.
831 (_bfd_riscv_relax_delete): Likewise.
832 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
833 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
834 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
835 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
836 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
838 (_bfd_riscv_relax_section): New local undefined_weak. Set for
839 undef weak relocs that can be relaxed. Pass to relax_func call.
841 2019-09-20 Alan Modra <amodra@gmail.com>
843 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
844 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
845 (bfd_section_userdata, bfd_is_com_section, discarded_section),
846 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
847 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
848 (bfd_section_list_remove, bfd_section_list_append),
849 (bfd_section_list_prepend, bfd_section_list_insert_after),
850 (bfd_section_list_insert_before, bfd_section_removed_from_list):
851 New inline functions.
852 * section.c (bfd_is_und_section, bfd_is_abs_section),
853 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
854 (bfd_section_list_append, bfd_section_list_prepend),
855 (bfd_section_list_insert_after, bfd_section_list_insert_before),
856 (bfd_section_removed_from_list): Delete macros.
857 (bfd_section_name, bfd_section_size, bfd_section_vma),
858 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
859 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
860 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
861 (discarded_section): New inline functions.
862 * bfd-in2.h: Regenerate.
864 2019-09-20 Alan Modra <amodra@gmail.com>
866 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
867 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
868 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
869 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
870 * targets.c (bfd_asymbol_flavour): Likewise.
871 * bfd-in2.h: Regenerate.
873 2019-09-20 Alan Modra <amodra@gmail.com>
875 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
876 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
877 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
878 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
879 (bfd_get_file_flags, bfd_applicable_file_flags),
880 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
881 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
882 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
883 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
884 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
885 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
886 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
887 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
888 (bfd_usrdata, bfd_set_usrdata): New inline functions.
889 * targets.c (bfd_get_target, bfd_get_flavour),
890 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
891 (bfd_little_endian, bfd_header_big_endian),
892 (bfd_header_little_endian, bfd_applicable_section_flags),
893 (bfd_get_symbol_leading_char): New inline functions.
894 * bfd-in2.h: Regenerate.
896 2019-09-20 Alan Modra <amodra@gmail.com>
898 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
899 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
902 2019-09-18 Alan Modra <amodra@gmail.com>
904 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
905 (bfd_get_section_lma, bfd_get_section_alignment),
906 (bfd_get_section_size, bfd_get_section_flags),
907 (bfd_get_section_userdata): Delete.
908 (bfd_section_name, bfd_section_size, bfd_section_vma),
909 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
910 (bfd_section_flags, bfd_section_userdata): New.
911 (bfd_is_com_section): Rename parameter.
912 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
913 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
914 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
915 (bfd_set_section_lma): New.
916 * bfd-in2.h: Regenerate.
917 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
919 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
920 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
921 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
922 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
923 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
924 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
925 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
926 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
927 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
928 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
929 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
930 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
931 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
932 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
933 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
934 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
935 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
936 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
937 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
938 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
939 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
940 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
941 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
942 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
943 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
944 * xcofflink.c: Update throughout for bfd section macro and function
947 2019-09-18 Alan Modra <amodra@gmail.com>
949 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
950 (bfd_get_output_section): Delete.
951 (bfd_asymbol_base): Delete.
952 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
953 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
954 (bfd_set_asymbol_name): New macro.
955 * bfd-in2.h: Regenerate.
956 * aout-cris.c: Update throughout to use bfd_asymbol_section.
958 * cofflink.c: Likewise.
959 * dwarf2.c: Likewise.
962 * elf32-arm.c: Likewise.
963 * elf32-mips.c: Likewise.
964 * elf32-score.c: Likewise.
965 * elf32-score7.c: Likewise.
966 * elfn32-mips.c: Likewise.
967 * elfnn-aarch64.c: Likewise.
968 * elfxx-mips.c: Likewise.
969 * linker.c: Likewise.
971 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
973 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
975 * Makefile.in: Re-generate.
976 * configure: Re-generate.
977 * doc/Makefile.in: Re-generate.
979 2019-09-18 Alan Modra <amodra@gmail.com>
981 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
983 * pdp11.c (slurp_symbol_table): Likewise.
984 * som.c (som_slurp_symbol_table): Likewise.
985 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
986 * coffcode.h (coff_slurp_symbol_table): Likewise.
987 * cofflink.c (_bfd_coff_final_link): Likewise.
988 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
989 (_bfd_ecoff_slurp_symbolic_info): Likewise.
990 (_bfd_ecoff_slurp_symbol_table): Likewise.
991 (_bfd_ecoff_bfd_final_link): Likewise.
992 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
993 * elflink.c (elf_link_output_symstrtab): Likewise.
994 (bfd_elf_final_link): Likewise.
995 * peicode.h (pe_ILF_build_a_bfd): Likewise.
996 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
997 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
998 start_address or symcount using bfd_get macros.
999 * coffgen.c (coff_real_object_p): Likewise.
1000 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
1001 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
1002 * elfcore.h (elf_core_file_p): Don't set start_address using
1004 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
1005 using bfd_get macro.
1006 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
1007 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
1008 or symcount using bfd_get macros.
1009 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
1010 * syms.c (bfd_set_symtab): Likewise.
1011 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
1012 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
1014 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
1015 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1016 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1017 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1018 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1019 * som.c (som_slurp_armap): Likewise.
1021 2019-09-18 Alan Modra <amodra@gmail.com>
1023 * archures.c (bfd_get_arch): Make param const.
1024 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
1025 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
1026 * bfd-in2.h: Regenerate.
1028 2019-09-18 Alan Modra <amodra@gmail.com>
1030 * bfd-in.h (carsym.name): Make const.
1031 * reloc.c (struct reloc_howto_struct.name): Likewise.
1032 * targets.c (bfd_target.name): Likewise.!
1033 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
1034 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
1035 when setting carsym.name.
1036 * bfd-in2.h: Regenerate.
1038 2019-09-18 Alan Modra <amodra@gmail.com>
1040 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
1041 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
1042 error status. Adjust calls.
1043 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
1044 Close bfd on failure. Replace xstrdup/bfd_alloc use with
1045 bfd_malloc. Use bfd_set_filename.
1047 2019-09-18 Alan Modra <amodra@gmail.com>
1049 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
1050 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
1051 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
1052 needs_copy even if all relocs are in rw sections.
1053 (dec_dynrel_count): Handle TOC16 relocs.
1054 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1055 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1058 2019-09-16 Phil Blundell <pb@pbcl.net>
1060 * version.m4: Set version to 2.33.50.
1061 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1063 2019-09-11 Tom Tromey <tom@tromey.com>
1065 * opncls.c (bfd_set_filename): New function.
1066 * bfd-in2.h: Regenerate.
1068 2019-09-11 Alan Modra <amodra@gmail.com>
1070 * targets.c (struct bfd_target): Add _bfd_group_name.
1071 (BFD_JUMP_TABLE): Likewise.
1072 * coffgen.c (bfd_coff_group_name): New function.
1073 * elf.c (bfd_elf_group_name): New function.
1074 * linker.c (_bfd_nolink_bfd_group_name): New function.
1075 * section.c (bfd_generic_group_name): New function.
1076 * elf-bfd.h (bfd_elf_group_name): Declare.
1077 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1078 * libcoff-in.h (bfd_coff_group_name): Declare.
1079 * aout-target.h (MY_bfd_group_name): Define.
1080 * aout-tic30.c (MY_bfd_group_name): Define.
1081 * bfd.c (bfd_group_name): Define.
1082 * binary.c (binary_bfd_group_name): Define.
1083 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1084 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1085 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1086 * coffcode.h (coff_bfd_group_name): Define.
1087 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1088 * i386msdos.c (msdos_bfd_group_name): Define.
1089 * ihex.c (ihex_bfd_group_name): Define.
1090 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1091 * mmo.c (mmo_bfd_group_name): Define.
1092 * pef.c (bfd_pef_bfd_group_name): Define.
1093 * plugin.c (bfd_plugin_bfd_group_name): Define.
1094 * ppcboot.c (ppcboot_bfd_group_name): Define.
1095 * som.c (som_bfd_group_name): Define.
1096 * srec.c (srec_bfd_group_name): Define.
1097 * tekhex.c (tekhex_bfd_group_name): Define.
1098 * verilog.c (verilog_bfd_group_name): Define.
1099 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1100 * xsym.c (bfd_sym_bfd_group_name): Define.
1101 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1102 (rs6000_xcoff64_aix_vec): Likewise.
1103 * bfd-in2.h: Regenerate.
1104 * libbfd.h: Regenerate.
1105 * libcoff.h: Regenerate.
1107 2019-09-10 Nick Clifton <nickc@redhat.com>
1110 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1112 (bfd_default_arch_struct): Initialise the new field.
1113 * bfd-in2.h: Regenerate.
1114 * cpu-aarch64.c: Initialise the new field.
1115 * cpu-alpha.c: Likewise.
1116 * cpu-arc.c: Likewise.
1117 * cpu-arm.c: Likewise.
1118 * cpu-avr.c: Likewise.
1119 * cpu-bfin.c: Likewise.
1120 * cpu-bpf.c: Likewise.
1121 * cpu-cr16.c: Likewise.
1122 * cpu-cr16c.c: Likewise.
1123 * cpu-cris.c: Likewise.
1124 * cpu-crx.c: Likewise.
1125 * cpu-csky.c: Likewise.
1126 * cpu-d10v.c: Likewise.
1127 * cpu-d30v.c: Likewise.
1128 * cpu-dlx.c: Likewise.
1129 * cpu-epiphany.c: Likewise.
1130 * cpu-fr30.c: Likewise.
1131 * cpu-frv.c: Likewise.
1132 * cpu-ft32.c: Likewise.
1133 * cpu-h8300.c: Likewise.
1134 * cpu-hppa.c: Likewise.
1135 * cpu-i386.c: Likewise.
1136 * cpu-ia64.c: Likewise.
1137 * cpu-iamcu.c: Likewise.
1138 * cpu-ip2k.c: Likewise.
1139 * cpu-iq2000.c: Likewise.
1140 * cpu-k1om.c: Likewise.
1141 * cpu-l1om.c: Likewise.
1142 * cpu-lm32.c: Likewise.
1143 * cpu-m10200.c: Likewise.
1144 * cpu-m10300.c: Likewise.
1145 * cpu-m32c.c: Likewise.
1146 * cpu-m32r.c: Likewise.
1147 * cpu-m68hc11.c: Likewise.
1148 * cpu-m68hc12.c: Likewise.
1149 * cpu-m68k.c: Likewise.
1150 * cpu-m9s12x.c: Likewise.
1151 * cpu-m9s12xg.c: Likewise.
1152 * cpu-mcore.c: Likewise.
1153 * cpu-mep.c: Likewise.
1154 * cpu-metag.c: Likewise.
1155 * cpu-microblaze.c: Likewise.
1156 * cpu-mips.c: Likewise.
1157 * cpu-mmix.c: Likewise.
1158 * cpu-moxie.c: Likewise.
1159 * cpu-msp430.c: Likewise.
1160 * cpu-mt.c: Likewise.
1161 * cpu-nds32.c: Likewise.
1162 * cpu-nfp.c: Likewise.
1163 * cpu-nios2.c: Likewise.
1164 * cpu-ns32k.c: Likewise.
1165 * cpu-or1k.c: Likewise.
1166 * cpu-pdp11.c: Likewise.
1167 * cpu-pj.c: Likewise.
1168 * cpu-plugin.c: Likewise.
1169 * cpu-powerpc.c: Likewise.
1170 * cpu-pru.c: Likewise.
1171 * cpu-riscv.c: Likewise.
1172 * cpu-rl78.c: Likewise.
1173 * cpu-rs6000.c: Likewise.
1174 * cpu-rx.c: Likewise.
1175 * cpu-s12z.c: Likewise.
1176 * cpu-s390.c: Likewise.
1177 * cpu-score.c: Likewise.
1178 * cpu-sh.c: Likewise.
1179 * cpu-sparc.c: Likewise.
1180 * cpu-spu.c: Likewise.
1181 * cpu-tic30.c: Likewise.
1182 * cpu-tic4x.c: Likewise.
1183 * cpu-tic54x.c: Likewise.
1184 * cpu-tic6x.c: Likewise.
1185 * cpu-tic80.c: Likewise.
1186 * cpu-tilegx.c: Likewise.
1187 * cpu-tilepro.c: Likewise.
1188 * cpu-v850.c: Likewise.
1189 * cpu-v850_rh850.c: Likewise.
1190 * cpu-vax.c: Likewise.
1191 * cpu-visium.c: Likewise.
1192 * cpu-wasm32.c: Likewise.
1193 * cpu-xc16x.c: Likewise.
1194 * cpu-xgate.c: Likewise.
1195 * cpu-xstormy16.c: Likewise.
1196 * cpu-xtensa.c: Likewise.
1197 * cpu-z80.c: Likewise.
1198 * cpu-z8k.c: Likewise.
1200 2019-09-09 Phil Blundell <pb@pbcl.net>
1202 binutils 2.33 branch created.
1204 2019-09-06 Alan Modra <amodra@gmail.com>
1206 * aout-target.h (object_p): Formatting.
1207 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1208 * corefile.c (generic_core_file_matches_executable_p): Constify
1209 variables and remove cast.
1210 * bfd-in2.h: Regenerate.
1212 2019-09-05 Alan Modra <amodra@gmail.com>
1214 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1215 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1216 in the GOT/PLT entry rather than affecting the offset to that
1218 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1220 2019-09-05 Alan Modra <amodra@gmail.com>
1222 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1223 in second instruction.
1224 (ppc64_elf_relocate_section): Likewise.
1226 2019-09-05 Alan Modra <amodra@gmail.com>
1229 * libbfd-in.h (bfd_strdup): New inline function.
1230 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1232 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1233 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1235 (bfd_openstreamr): Use bfd_strdup.
1236 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1237 * plugin.c (try_load_plugin): Use bfd_malloc.
1238 * libbfd.h: Regenerate.
1240 2019-09-02 Alan Modra <amodra@gmail.com>
1243 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1245 (read_alt_indirect_string): Likewise.
1246 (read_alt_indirect_ref): Likewise.
1248 2019-08-31 Jim Wilson <jimw@sifive.com>
1251 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1252 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1254 2019-08-30 Jim Wilson <jimw@sifive.com>
1256 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1257 error, call bfd_set_error, set ret to FALSE, and goto out label.
1259 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1262 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1263 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1265 2019-08-29 Alan Modra <amodra@gmail.com>
1268 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1269 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1270 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1273 2019-08-29 Alan Modra <amodra@gmail.com>
1275 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1276 on second insn, return it in poff.
1277 (ppc64_elf_relocate_section): Add offset to paddi addend for
1280 2019-08-28 Jim Wilson <jimw@sifive.com>
1282 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1283 section when setting max_alignment. Update comment.
1284 (_bfd_riscv_relax_pc): Likewise.
1286 2019-08-29 Alan Modra <amodra@gmail.com>
1289 * bfd.c (struct bfd): Add no_element_cache.
1290 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1291 archive cache when no_element_cache.
1292 (bfd_generic_archive_p): Set no_element_cache when opening first
1293 element to check format. Close first element too.
1294 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1295 * bfd-in2.h: Regenerate.
1297 2019-08-24 Alan Modra <amodra@gmail.com>
1299 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1300 symbols from GOT optimisation.
1302 2019-08-23 Stafford Horne <shorne@gmail.com>
1304 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1307 2019-08-23 Nick Clifton <nickc@redhat.com>
1310 * elf.c (bfd_section_from_shdr): Issue an informative warning
1311 message and continue processing other sections after encountering
1312 a reloc section for a section which already has other relocs
1315 2019-08-23 Alan Modra <amodra@gmail.com>
1318 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1319 on error without freeing plts[] contents.
1321 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1323 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1325 2019-08-22 Nick Clifton <nickc@redhat.com>
1328 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1329 reading data from extra records.
1331 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1334 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1335 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1336 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1337 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1340 2019-08-22 Alan Modra <amodra@gmail.com>
1342 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1343 instead recognize CMSE_PREFIX in symbol name.
1344 (elf32_arm_gc_mark_extra_sections): Likewise.
1345 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1346 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1348 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1350 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1351 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1353 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1355 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1356 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1357 elf32_arm_stub_long_branch_v4t_thumb_arm,
1358 elf32_arm_stub_short_branch_v4t_thumb_arm,
1359 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1360 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1361 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1362 previous instruction.
1364 2019-08-19 Tom Tromey <tromey@adacore.com>
1366 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1369 2019-08-19 Alan Modra <amodra@gmail.com>
1371 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1373 (struct _ppc64_elf_section_data): Likewise.
1374 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1375 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1376 than TOC loop. Check PLT16 insns too.
1378 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1381 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1382 PC-relative relocations back to ...
1383 (elf_x86_64_relocate_section): Here.
1385 2019-08-16 Martin Liska <mliska@suse.cz>
1388 * elflink.c: Report error only for not relocatable.
1389 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1390 here lto_slim_object as it's handled in caller.
1392 2019-08-16 Alan Modra <amodra@gmail.com>
1394 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1396 2019-08-15 Jim Wilson <jimw@sifive.com>
1398 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1399 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1400 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1402 2019-08-15 Tom Tromey <tromey@adacore.com>
1404 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1407 2019-08-14 Alan Modra <amodra@gmail.com>
1410 * dwarf2.c (stash_comp_unit): New function, extracted from..
1411 (_bfd_dwarf2_find_nearest_line): ..here.
1412 (find_abstract_instance): Parse comp units and decode line info
1415 2019-08-14 Alan Modra <amodra@gmail.com>
1417 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1418 (comp_unit_find_nearest_line): Use it here..
1419 (_bfd_dwarf2_find_symbol_bias): ..and here.
1421 2019-08-14 Alan Modra <amodra@gmail.com>
1423 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1424 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1425 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1426 _bfd_dwarf2_find_nearest_line calls.
1427 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1428 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1429 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1430 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1431 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1432 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1433 * libbfd.h: Regenerate.
1435 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1437 * elf-bfd.h (struct elf_backend_data): New members.
1438 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1439 .gnu.hash section if necessary.
1440 (struct collect_gnu_hash_codes): New member.
1441 (elf_gnu_hash_process_symidx): New function name.
1442 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1443 symbols. Record xlat location for every symbol which should have
1444 a .MIPS.xhash entry.
1445 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1446 dynamic section if necessary.
1447 (GNU_HASH_SECTION_NAME): New define.
1448 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1449 Update the section size info.
1450 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1451 (struct mips_elf_link_hash_entry): New member.
1452 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1454 (mips_elf_sort_hash_table): Initialize the pointer to the
1455 .MIPS.xhash section.
1456 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1457 translation table entry with the symbol dynindx.
1458 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1459 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1461 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1463 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1465 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1466 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1468 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1469 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1470 (_bfd_mips_post_process_headers): Mark the ABI version as
1471 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1472 but not a .hash section.
1473 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1474 position in the translation table, associated with the hash
1476 * elfxx-mips.h (literal_reloc_p): Define
1477 elf_backend_record_xhash_symbol backend hook.
1478 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1481 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1483 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1484 (bpf_elf_insn_disp_reloc): Delete function.
1485 (elf_backend_relocate_section): Define.
1487 2019-08-07 Alan Modra <amodra@gmail.com>
1490 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1491 for overflow in expressions involving nsymz.
1493 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1495 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1496 two pages in relro presence.
1498 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1500 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1501 (get_wsr_lbeg_opcode): New functions.
1502 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1503 and insn_len for the first actual instruction of the loop.
1505 2019-07-30 Alan Modra <amodra@gmail.com>
1508 * bfd.c (struct bfd): Add lto_slim_object flag.
1509 * bfd-in2.h: Regenerate.
1511 2019-07-29 Martin Liska <mliska@suse.cz>
1514 * archive.c (_bfd_compute_and_write_armap): Come up with
1515 report_plugin_err variable.
1516 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1517 * elf.c (struct lto_section): New.
1518 (_bfd_elf_make_section_from_shdr): Parse content of
1519 .gnu_lto_.lto section.
1520 * elflink.c: Report error for a missing LTO plugin.
1521 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1523 2019-07-28 Alan Modra <amodra@gmail.com>
1527 * elflink.c (elf_link_add_object_symbols): Report an informative
1528 error on finding local symbols with index equal or greater than
1529 symbol table sh_info. Correct comment. Allow such symbols in
1530 dynamic objects. Abort on NULL section for symbol.
1532 2019-07-26 Alan Modra <amodra@gmail.com>
1534 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1535 (elf_linker): Don't define.
1536 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1538 2019-07-25 YunQiang Su <syq@debian.org>
1541 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1544 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1546 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1548 (reloc_type_to_name): Fix formating.
1549 (arc_elf_object_p): Likewise.
1550 (debug_arc_reloc): Likewise.
1551 (arc_do_relocation): Likewise.
1553 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1555 * elf32-arc.c (bfd_get_32_me): New function.
1556 (bfd_put_32_me): Likewise.
1557 (arc_elf_relax_section): Likewise.
1558 (bfd_elf32_bfd_relax_section): Define.
1560 2019-07-24 Alan Modra <amodra@gmail.com>
1562 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1563 elf_backend_final_write_processing, don't pass linker arg.
1564 (_bfd_elf_final_write_processing): Update prototype.
1565 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1566 (_bfd_elf_final_write_processing): Return error on incompatible
1567 OSABI and has_gnu_osabi. Remove linker arg.
1568 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1569 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1570 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1571 (_bfd_mips_elf_final_write_processing): Likewise.
1572 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1573 and remove linker arg.
1574 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1575 * elf-nacl.c (nacl_final_write_processing): Likewise.
1576 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1577 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1578 * elf32-arm.c (arm_final_write_processing): Likewise.
1579 (elf32_arm_final_write_processing): Likewise.
1580 (elf32_arm_nacl_final_write_processing): Likewise.
1581 (elf32_arm_vxworks_final_write_processing): Likewise.
1582 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1583 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1584 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1585 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1586 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1587 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1588 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1589 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1590 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1591 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1592 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1593 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1594 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1595 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1596 (ppc_elf_final_write_processing): Likewise.
1597 (ppc_elf_vxworks_final_write_processing): Likewise.
1598 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1599 (elf32_sparc_final_write_processing): Likewise.
1600 (elf32_sparc_vxworks_final_write_processing): Likewise.
1601 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1602 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1603 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1604 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1605 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1606 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1607 (_bfd_mips_elf_final_write_processing): Likewise.
1609 2019-07-24 Alan Modra <amodra@gmail.com>
1611 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1613 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1614 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1616 2019-07-24 Alan Modra <amodra@gmail.com>
1618 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1619 EI_OSABI header byte here.
1620 (ELF_OSABI): Define.
1622 2019-07-23 Alan Modra <amodra@gmail.com>
1624 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1625 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1626 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1627 when elf_gnu_osabi_mbind is set.
1628 (_bfd_elf_map_sections_to_segments): Likewise.
1629 (_bfd_elf_init_private_section_data): Likewise.
1630 (_bfd_elf_final_write_processing): Update comment.
1631 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1632 (elf_backend_special_sections): Define without .tbss for linux.
1634 2019-07-23 Alan Modra <amodra@gmail.com>
1636 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1637 Remove none, any, all enums.
1638 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1639 (_bfd_elf_final_write_processing): Declare.
1640 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1641 elf_backend_final_write_processing.
1642 (_bfd_elf_post_process_headers): Move body of function to..
1643 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1644 only when not already set. Adjust for rename.
1645 * elfxx-target.h (elf_backend_final_write_processing): Default to
1646 _bfd_elf_final_write_processing.
1647 * elf-hppa.h (elf_hppa_final_write_processing): Call
1648 _bfd_elf_final_write_processing.
1649 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1650 * elf-nacl.c (nacl_final_write_processing): Likewise.
1651 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1652 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1653 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1654 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1655 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1656 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1657 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1658 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1659 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1660 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1661 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1662 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1663 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1664 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1665 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1666 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1667 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1668 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1669 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1670 * elf32-arm.c (arm_final_write_processing): Split out from..
1671 (elf32_arm_final_write_processing): ..here. Call
1672 _bfd_elf_final_write_processing.
1673 (elf32_arm_nacl_final_write_processing): Adjust.
1674 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1675 (_bfd_mips_elf_final_write_processing): ..here. Call
1676 _bfd_elf_final_write_processing.
1677 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1678 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1679 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1680 (ppc_elf_final_write_processing): ..here. Call
1681 _bfd_elf_final_write_processing.
1682 (ppc_elf_vxworks_final_write_processing): Adjust.
1683 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1684 (elf32_sparc_final_write_processing): ..here. Call
1685 _bfd_elf_final_write_processing.
1686 (elf32_sparc_vxworks_final_write_processing): Adjust.
1687 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1688 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1689 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1690 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1691 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1692 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1693 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1694 * elflink.c (elf_link_add_object_symbols): Likewise.
1695 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1698 2019-07-23 Omar Majid <omajid@redhat.com>
1700 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1701 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1702 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1704 * peXXigen.c: Add comment about source of .NET magic numbers.
1706 2019-07-19 Alan Modra <amodra@gmail.com>
1708 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1709 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1710 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1711 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1712 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1713 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1714 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1715 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1716 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1717 * bfd-in2.h: Regenerate.
1718 * libbfd.h: Regenerate.
1720 2019-07-18 Alan Modra <amodra@gmail.com>
1722 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1723 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1726 2019-07-18 Alan Modra <amodra@gmail.com>
1728 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1729 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1730 is more than 8 bits.
1731 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1732 tls_type vars unsigned int.
1733 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1734 to select r_type edit.
1736 2019-07-18 Alan Modra <amodra@gmail.com>
1738 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1740 * elf64-ppc.c (TLS_GDIE): Likewise.
1742 2019-07-18 Alan Modra <amodra@gmail.com>
1744 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1745 range of tp-relative offsets.
1747 2019-07-15 Alan Modra <amodra@gmail.com>
1749 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1750 alias is no longer bfd_link_hash_defined, clear the alias.
1752 2019-07-13 Alan Modra <amodra@gmail.com>
1754 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1756 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1757 (_bfd_elf_init_2_index_sections): Likewise.
1758 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1759 relocations for local TLS symbols, use STN_UNDEF as the relocation
1761 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1762 leave TLS symbol value in the addend.
1764 2019-07-08 Alan Modra <amodra@gmail.com>
1767 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1768 size before reading first word.
1770 2019-07-02 Nick Clifton <nickc@redhat.com>
1773 * elf.c (is_debuginfo_file): New function.
1774 (assign_file_positions_for_non_load_sections): Do not warn about
1775 allocated sections outside of loadable segments if they are found
1776 in a debuginfo file.
1777 * elf-bfd.h (is_debuginfo_file): Prototype.
1779 2019-07-02 Nick Clifton <nickc@redhat.com>
1782 * compress.c (bfd_get_full_section_contents): Do not complain
1783 about linker created sections that are larger than the file size.
1785 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1787 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1788 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1790 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1792 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1794 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1795 sections when .text section contain secure entry functions
1798 2019-07-01 Nick Clifton <nickc@redhat.com>
1801 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1802 section VMA in the offset used to update exidx relocs.
1804 2019-06-28 Nick Clifton <nickc@redhat.com>
1807 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1808 large version reference section.
1809 * compress.c (bfd_get_full_section_contents): Check for an
1810 uncompressed section whose size is larger than the file size.
1812 2019-06-28 Alan Modra <amodra@gmail.com>
1814 * format.c (bfd_check_format_matches): Don't match plugin target
1815 if another target matches. Expand comment.
1816 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1817 non-corefile targets, outside !SELECT_VECS.
1818 * config.bfd: Don't handle targ=plugin here.
1819 * configure.ac: Don't add plugin to enable_targets or handle in
1820 target loop setting selvecs and other target vars.
1821 * configure: Regenerate.
1823 2019-06-26 Nick Clifton <nickc@redhat.com>
1826 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1827 messages for failures.
1828 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1829 if returning an error value.
1831 2019-06-25 Jan Beulich <jbeulich@suse.com>
1833 * elf-properties.c (elf_find_and_remove_property): Rename last
1834 parameter. Mention it in comment.
1836 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1838 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1839 SEC_MERGE or SEC_CODE flags are set.
1840 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1841 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1842 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1843 Add sec_addr (sym_sec) after handling merge sections.
1845 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1848 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1849 property after reporting property removal.
1851 2019-06-23 Alan Modra <amodra@gmail.com>
1854 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1855 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1856 Reduce range of offsets allowed for other GOT relocs.
1858 2019-06-23 Alan Modra <amodra@gmail.com>
1861 * elfcode.h (elf_object_p): Warning fix.
1863 2019-06-21 Alan Modra <amodra@gmail.com>
1866 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1868 2019-06-19 Alan Modra <amodra@gmail.com>
1871 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1872 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1874 2019-06-19 Alan Modra <amodra@gmail.com>
1876 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1877 functions that require r2 valid to use local entry.
1878 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1880 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1882 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1883 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1884 with elfNN_aarch64_allocate_local_dynrelocs.
1886 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1888 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1890 2019-06-14 Alan Modra <amodra@gmail.com>
1892 * Makefile.in: Regenerate.
1893 * configure: Regenerate.
1895 2019-06-14 Alan Modra <amodra@gmail.com>
1897 * elf64-ppc.c: Fix comments involving paddi.
1899 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1902 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1903 absent, or the bfd is not in the ELF formart.
1904 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1906 2019-06-10 Christos Zoulas <christos@zoulas.com>
1909 * elf.c (elfcore_make_auxv_note_section): New function.
1910 (elfcore_grok_note): Use it.
1911 (elfcore_grok_freebsd_note): Likewise.
1912 (elfcore_grok_openbsd_note): Likewise.
1913 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1914 NT_NETBSDCORE_AUXV notes.
1916 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1918 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1919 alignment of the new gnu property section.
1921 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1923 * bfd-in.h: Change comment.
1924 * bfd-in2.h: Regenerate.
1925 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1926 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1929 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1931 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1932 Remove overflow check.
1934 2019-05-28 Alan Modra <amodra@gmail.com>
1937 * cofflink.c (coff_link_check_archive_element): Don't assume
1938 element is a coff object file after calling add_archive_element.
1940 2019-05-28 Alan Modra <amodra@gmail.com>
1943 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1944 attempt to set sh_entsize for excluded PLT section.
1946 2019-05-28 Alan Modra <amodra@gmail.com>
1949 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1950 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1951 allocated in alpha_dynamic_entries_for_reloc.
1953 2019-05-28 Alan Modra <amodra@gmail.com>
1956 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1957 on NULL output_section.
1958 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1960 2019-05-28 Alan Modra <amodra@gmail.com>
1963 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1964 entry when MUST_FIND. Abort when MUST_FIND not found.
1965 (elf_m68k_get_bfd2got_entry): Likewise.
1966 (elf_m68k_relocate_section): Remove now useless assert.
1968 2019-05-28 Alan Modra <amodra@gmail.com>
1971 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1972 from bfd_link_info, not an output section owner.
1973 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1974 (elf_hppa_final_link_relocate): Likewise.
1976 2019-05-28 Alan Modra <amodra@gmail.com>
1979 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1980 create_object_symbols_section, obj_textsec, obj_datasec or
1981 obj_bsssec. Fix other errors in placement.
1982 * config.bfd: Obsolete tic30-aout.
1984 2019-05-28 Alan Modra <amodra@gmail.com>
1987 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1988 end of section list as well as section_count.
1989 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1990 section list before returning error.
1992 2019-05-27 Alan Modra <amodra@gmail.com>
1994 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1996 2019-05-27 Alan Modra <amodra@gmail.com>
1999 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
2001 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2003 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
2004 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
2005 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
2006 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
2007 (elf_backend_merge_symbol_attribute): Define.
2009 2019-05-24 Alan Modra <amodra@gmail.com>
2011 * po/SRC-POTFILES.in: Regenerate.
2013 2019-05-24 Alan Modra <amodra@gmail.com>
2015 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
2016 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
2017 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
2018 (struct ppc_link_hash_table): Add powerxx_stubs.
2019 (ppc64_elf_check_relocs): Set powerxx_stubs.
2020 (build_powerxx_offset, size_powerxx_offset),
2021 (num_relocs_for_powerxx_offset),
2022 (emit_relocs_for_powerxx_offset): New functions.
2023 (plt_stub_size): Size powerxx stubs.
2024 (ppc_build_one_stub): Emit powerxx stubs.
2025 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
2028 2019-05-24 Alan Modra <amodra@gmail.com>
2030 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
2031 R_PPC64_GOT_PCREL34.
2032 (xlate_pcrel_opt): New function.
2033 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
2034 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2035 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2037 2019-05-24 Alan Modra <amodra@gmail.com>
2039 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
2040 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
2041 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
2042 (BFD_RELOC_PPC64_PLT_PCREL34),
2043 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
2044 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
2045 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
2046 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
2047 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
2048 * elf64-ppc.c (PNOP): Define.
2049 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
2050 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
2051 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
2053 (ppc64_elf_prefix_reloc): New function.
2054 (struct ppc_link_hash_table): Add notoc_plt.
2055 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2056 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2057 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2058 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2059 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2060 possible need for dynamic relocs on non-pcrel powerxx relocs.
2061 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2062 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2063 (toc_adjusting_stub_needed): Likewise.
2064 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2065 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2066 * bfd-in2.h: Regenerate.
2067 * libbfd.h: Regenerate.
2069 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2071 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2072 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2074 * configure: Regenerate.
2076 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2078 * configure: Regenerated.
2079 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2080 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2081 (BFD64_BACKENDS): Add elf64-bpf.lo.
2082 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2083 * Makefile.in (SOURCE_HFILES): Regenerate.
2084 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2085 * cpu-bpf.c: New file.
2086 * elf64-bpf.c: Likewise.
2087 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2089 * archures.c: Define architecture bfd_arch_bpf and machine
2091 * reloc.c: Define BFD relocations used by the BPF target.
2092 * bfd-in2.h: Regenerated.
2093 * libbfd.h: Likewise.
2095 2019-05-22 Alan Modra <amodra@gmail.com>
2097 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2100 2019-05-22 Alan Modra <amodra@gmail.com>
2102 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2103 processing on "size error in section".
2105 2019-05-22 Alan Modra <amodra@gmail.com>
2107 * som.c (som_bfd_free_cached_info): Call
2108 _bfd_generic_close_and_cleanup.
2110 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2112 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2113 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2115 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2117 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2118 checks. Search the RELA table for n64 relocations.
2120 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2121 Faraz Shahbazker <fshahbazker@wavecomp.com>
2123 * elfxx-mips.c (LA25_BC): New macro.
2124 (mips_elf_link_hash_table)<compact_branches>: New field.
2125 (STUB_JALRC): New macro.
2126 (mipsr6_o32_exec_plt0_entry_compact): New array.
2127 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2128 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2129 (mipsr6_exec_plt_entry_compact): Likewise.
2130 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2131 when compact_branches is true.
2132 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2133 PLT for MIPSR6 with compact_branches. Do not reorder the
2134 compact branches PLT. Switch the lazy stub for MIPSR6
2135 with compact_branches to use JALRC.
2136 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2137 when compact_branches is true.
2138 (_bfd_mips_elf_compact_branches): New function.
2139 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2141 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2144 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2145 Fix print formatter.
2147 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2150 * elf32-arm.c (get_value_helper): Remove.
2151 (elf32_arm_final_link_relocate): Fix branch future relocations.
2153 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2156 * bfd-in.h (enum erratum_84319_opts): New
2157 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2158 int to enum erratum_84319_opts.
2159 * bfd-in2.h: Regenerate.
2160 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2161 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2162 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2163 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2164 (_bfd_aarch64_resize_stubs): Amend comment.
2165 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2167 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2168 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2170 (clear_erratum_843419_entry): Update erratum conditional.
2172 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2175 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2176 when computing distance_short_enough.
2178 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2181 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2182 Wrap around even if distance equals avr_pc_wrap_around.
2184 2019-05-20 Nick Clifton <nickc@redhat.com>
2186 * po/fr.po: Updated French translation.
2188 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2190 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2192 2019-05-16 Alan Modra <amodra@gmail.com>
2194 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2196 2019-05-15 Alan Modra <amodra@gmail.com>
2198 * elf32-arm.c (elf32_arm_write_section): Don't leave
2199 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2200 unitialised section contents.
2202 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2205 * verilog.c: (VerilogDataWidth): New variable.
2206 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2208 2019-05-08 Nick Clifton <nickc@redhat.com>
2211 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2212 rather than FALSE if encountering a non-ELF file.
2214 2019-05-06 Alan Modra <amodra@gmail.com>
2216 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2218 2019-05-06 Alan Modra <amodra@gmail.com>
2220 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2221 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2222 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2223 * libbfd.h: Regenerate.
2224 * bfd-in2.h: Regenerate.
2226 2019-05-04 Alan Modra <amodra@gmail.com>
2229 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2230 following the standard section names.
2231 (bfd_decode_symclass): Prioritize section flag tests in
2232 decode_section_type before name tests in coff_section_type.
2233 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2234 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2235 their names and choose standard .text section flags for
2238 2019-05-02 Nick Clifton <nickc@redhat.com>
2241 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2242 .gnu.debugaltlink sections as debugging sections.
2244 2019-04-30 Alan Modra <amodra@gmail.com>
2246 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2247 (struct _ppc64_elf_section_data): Likewise.
2248 (ppc64_elf_check_relocs): Set above fields.
2249 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2250 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2253 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2256 * elflink.c (elf_link_output_extsym): Don't complain undefined
2257 weak dynamic reference.
2259 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2261 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2262 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2263 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2264 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2265 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2266 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2267 (elfNN_aarch64_small_plt0_bti_entry): Update.
2268 (elfNN_aarch64_small_plt_bti_entry): Update.
2269 (elfNN_aarch64_small_plt_pac_entry): Update.
2270 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2271 (setup_plt_values): Setup new entries.
2272 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2273 (elfNN_aarch64_plt_sym_val): Likewise.
2275 2019-04-22 Jim Wilson <jimw@sifive.com>
2277 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2279 2019-04-19 Alan Modra <amodra@gmail.com>
2281 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2283 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2285 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2286 building shared object.
2287 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2289 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2292 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2295 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2297 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2299 * bfd-in2.h: Regenerate.
2300 * libbfd.h: Likewise.
2302 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2304 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2305 * bfd-in2.h: Regenerated.
2306 * libbfd.h: Regenerated.
2308 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2310 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2311 * bfd-in2.h: Regenerated.
2312 * libbfd.h: Likewise.
2314 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2316 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2317 * bfd-in2.h: Regenerated.
2318 * libbfd.h: Regenerated.
2319 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2320 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2321 and R_ARM_THM_BF12 together.
2322 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2324 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2326 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2327 * libbfd.h: Regenerated.
2328 * bfd-in2.h: Regenerated.
2329 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2330 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2331 and R_ARM_THM_BF18 together.
2332 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2334 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2336 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2337 * bfd-in2.h: Regenerated.
2338 * libbfd.h: Regenerated.
2339 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2340 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2341 and R_ARM_THM_BF16 together.
2342 (get_value_helper): New reloc helper.
2343 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2345 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2347 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2348 * bfd-in2.h: Regenerate.
2349 * libbfd.h: Regenerate.
2351 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2353 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2354 * bfd-in2.h: Regenerate.
2355 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2356 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2358 (using_thumb2): Likewise.
2359 (using_thumb2_bl): Update assert.
2360 (arch_has_arm_nop): Likewise.
2361 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2362 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2364 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2366 * elf-linker-x86.h (elf_x86_cet_report): New.
2367 (elf_linker_x86_params): Add cet_report.
2368 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2369 missing IBT and SHSTK properties if needed.
2371 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2374 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2375 "h != NULL". Don't check "h != NULL" before calling.
2376 bfd_elf_gc_record_vtentry.
2377 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2378 * elf32-bfin.c (bfin_check_relocs): Likewise.
2379 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2380 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2381 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2382 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2383 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2384 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2385 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2386 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2387 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2388 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2389 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2390 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2391 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2392 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2393 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2394 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2395 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2396 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2397 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2398 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2399 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2400 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2401 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2402 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2403 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2404 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2405 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2406 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2407 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2410 2019-04-11 Alan Modra <amodra@gmail.com>
2413 * elflink.c (elf_link_add_object_symbols): Don't read partial
2414 dynamic entries from fuzzed objects.
2416 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2419 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2420 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2421 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2423 2019-04-10 Michael Forney <mforney@mforney.org>
2426 * doc/chew.c (free_words): Correctly free "push_text" strings.
2428 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2430 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2432 2019-04-08 Alan Modra <amodra@gmail.com>
2434 * configure.ac (elfxx_x86): Define and use.
2435 * configure: Regenerate.
2437 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2439 * elf-linker-x86.h: New file.
2440 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2441 to get x86-specific linker options.
2442 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2443 (elf_x86_64_check_relocs): Likewise.
2444 (elf_x86_64_relocate_section): Likewise.
2445 (elf_x86_64_link_setup_gnu_properties): Likewise.
2446 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2447 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2448 (_bfd_elf_linker_x86_set_options): New function.
2449 * elfxx-x86.h: Include "elf-linker-x86.h".
2450 (elf_x86_link_hash_table): Add params.
2452 2019-04-03 Alan Modra <amodra@gmail.com>
2454 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2455 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2456 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2457 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2458 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2459 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2461 2019-04-02 Jim Wilson <jimw@sifive.com>
2464 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2465 ELF header flags to after check for ELF object file. Loop through
2466 sections looking for code sections, if none, then skip ABI checks.
2468 2019-03-30 Andrew Waterman <andrew@sifive.com>
2470 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2473 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2475 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2476 info->export_dynamic to the conditional.
2478 2019-03-28 Alan Modra <amodra@gmail.com>
2481 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2482 * configure: Regenerate.
2483 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2484 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2485 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2486 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2487 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2489 2019-03-21 Jim Wilson <jimw@sifive.com>
2492 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2493 verify sym non-NULL before using. Add identical check using h.
2495 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2497 * elf-bfd.h (struct elf_backend_data): Add argument to
2498 merge_gnu_properties.
2499 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2500 itself and while calling bed->merge_gnu_properties.
2501 (elf_merge_gnu_property_list): Update the calls for
2502 elf_merge_gnu_properties.
2503 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2504 of --force-bti warning and add argument.
2505 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2507 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2508 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2511 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2513 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2514 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2515 (elf_backend_fixup_gnu_properties): Define for AArch64.
2517 2019-03-18 Alan Modra <amodra@gmail.com>
2520 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2521 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2522 attempt at writing glink stubs only once.
2524 2019-03-16 Alan Modra <amodra@gmail.com>
2527 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2528 (_bfd_elf_rel_local_sym): Likewise.
2529 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2530 section of symbols with unrecognized shndx.
2532 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2535 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2537 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2538 in discarded section.
2540 2019-03-15 Alan Modra <amodra@gmail.com>
2543 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2544 symbol after globals if elf_bad_symtab is not set.
2546 2019-03-15 Alan Modra <amodra@gmail.com>
2549 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2550 (_bfd_elf_rel_local_sym): Likewise.
2552 2019-03-15 Alan Modra <amodra@gmail.com>
2555 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2556 object files with sh_size not a multiple of sh_entsize.
2558 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2561 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2562 input with bad relocation.
2564 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2566 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2568 2019-03-14 Nick Clifton <nickc@redhat.com>
2571 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2572 (save_section_vma): Initialise field to the number of entries in
2574 (section_vma_same): Check that the number of entries in the
2575 sec_vma table matches the number of sections in the bfd.
2577 2019-03-14 Nick Clifton <nickc@redhat.com>
2580 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2581 section owner pointer when adding the default symbol.
2583 2019-03-14 Nick Clifton <nickc@redhat.com>
2586 * elflink.c (elf_link_add_object_symbols): Add new local variable
2587 extversym_end. Initialise it to point to the end of the version
2588 symbol table, if present. Check it when initialising and updating
2591 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2593 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2594 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2595 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2596 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2598 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2599 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2600 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2602 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2603 Szabolcs Nagy <szabolcs.nagy@arm.com>
2605 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2606 (aarch64_bti_pac_info): New.
2607 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2608 (bfd_elf32_aarch64_set_options): Likewise.
2609 * bfd-in2.h: Regenerate
2610 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2611 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2612 (elfNN_aarch64_small_plt0_bti_entry): New.
2613 (elfNN_aarch64_small_plt_bti_entry): New.
2614 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2615 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2616 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2617 tlsdesc_plt_entry_size fields.
2618 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2619 (setup_plt_values): New helper function.
2620 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2622 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2624 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2625 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2626 to plt stubs instead of fixed ones and update filling them according
2627 to the need for bti.
2628 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2629 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2630 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2631 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2632 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2634 (bfd_elfNN_get_synthetic_symtab): Define.
2635 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2636 and mising BTI NOTE SECTION.
2639 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2641 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2642 linker created inputs from merge.
2643 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2644 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2645 (elfNN_aarch64_link_setup_gnu_properties): New.
2646 (elfNN_aarch64_merge_gnu_properties): New.
2647 (elf_backend_setup_gnu_properties): Define for AArch64.
2648 (elf_backend_merge_gnu_properties): Likewise.
2649 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2650 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2651 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2652 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2653 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2654 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2655 (elf_backend_parse_gnu_properties): Define for AArch64.
2657 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2660 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2661 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2663 2019-03-12 Alan Modra <amodra@gmail.com>
2665 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2666 nmemb parameter. Use bfd_alloc2.
2667 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2669 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2670 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2671 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2673 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2674 (assign_section_numbers): Style fix.
2675 (swap_out_syms): Use bfd_malloc2.
2676 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2678 (_bfd_elf_make_empty_symbol): Style fix.
2679 (elfobj_grok_stapsdt_note_1): Formatting.
2680 * elfcode.h (elf_object_p): Use bfd_alloc2.
2681 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2682 (elf_slurp_symbol_table): Use bfd_zalloc2.
2683 (elf_slurp_reloc_table): Use bfd_alloc2.
2684 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2685 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2686 size calculation doesn't overflow.
2687 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2688 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2689 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2691 2019-03-08 Alan Modra <amodra@gmail.com>
2694 * merge.c (merge_strings): Return secinfo. Don't pad section
2696 (_bfd_merge_sections): Pad section to alignment here, if input
2697 sections contributing to merged output all pad to alignment.
2700 2019-03-06 Nick Clifton <nickc@redhat.com>
2702 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2704 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2705 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2707 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2709 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2710 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2713 * elf32-s390.c (allocate_dynrelocs): Update comment.
2715 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2717 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2719 2019-02-28 Nick Clifton <nickc@redhat.com>
2722 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2723 section that is not NUL terminated.
2725 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2728 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2729 by linker when checking copy reloc on protected symbol.
2731 2019-02-24 Alan Modra <amodra@gmail.com>
2734 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2736 2019-02-20 Eric Tsai <erictsai@cadence.com>
2738 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2739 sections between the call site and call destination and adjust
2740 call distance by the largest alignment.
2742 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2744 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2745 * elf.c (elfcore_grok_aarch_pauth): New function.
2746 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2747 (elfcore_write_aarch_pauth): New function.
2748 (elfcore_write_register_note): Check for AArch64 pauth section.
2750 2019-02-20 Alan Modra <amodra@gmail.com>
2753 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2756 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2758 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2759 Darwin hosts, not just or1k.
2760 * configure: Regenerate.
2762 2019-02-20 Alan Modra <amodra@gmail.com>
2765 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2766 sentinel NUL to string buffer nearer to loop where it is used.
2767 Don't go past sentinel when scanning strings, and don't write
2769 * archive.c (do_slurp_coff_armap): Simplify string handling to
2772 2019-02-19 Alan Modra <amodra@gmail.com>
2775 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2776 attempting to prevent read past end of section.
2778 2019-02-18 Alan Modra <amodra@gmail.com>
2781 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2782 PRIx64 to generate warning messages. Print local sym names too.
2784 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2786 * elf32-arc (INIT_SYM_STRING): Delete.
2787 (FINI_SYM_STRING): Likewise.
2788 (init_str): Likewise.
2789 (fini_str): Likewise.
2791 2019-02-08 Alan Modra <amodra@gmail.com>
2793 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2794 for bss-plt" warning to make it an error.
2796 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2799 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2800 reloc_class_ifunc for ifunc symbols.
2801 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2803 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2805 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2806 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2808 2019-02-07 Nick Clifton <nickc@redhat.com>
2810 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2811 into the definitely obsolete list.
2813 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2816 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2817 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2818 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2820 (elf_x86_64_check_relocs): Here.
2821 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2822 to check if a symbol is defined in a non-shared object.
2823 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2825 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2827 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2828 of 'labs' (and fix GCC warning).
2830 2019-01-25 Nick Clifton <nickc@redhat.com>
2832 * po/ru.po: Updated Russian translation.
2834 2019-01-23 Nick Clifton <nickc@redhat.com>
2836 * po/fr.po: Updated French translation.
2838 2019-01-21 Nick Clifton <nickc@redhat.com>
2840 * po/pt.po: Updated Portuguese translation.
2841 * po/uk.po: Updated Ukranian translation.
2843 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2846 * elf32-nds32.c (nds32_relocate_section): Add space between words
2848 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2850 (riscv_i_or_e_p): Likewise.
2851 (riscv_merge_arch_attr_info): Likewise.
2853 2019-01-19 Nick Clifton <nickc@redhat.com>
2855 * version.m4: Reset to 2.32.51
2856 * configure: Regenerate.
2857 * po/bfd.pot: Regenerate.
2859 2018-06-24 Nick Clifton <nickc@redhat.com>
2861 2.32 branch created.
2863 2019-01-16 Kito Cheng <kito@andestech.com>
2865 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2868 2019-01-16 Kito Cheng <kito@andestech.com>
2869 Nelson Chu <nelson@andestech.com>
2871 * elfnn-riscv.c (in_subsets): New.
2872 (out_subsets): Likewise.
2873 (merged_subsets): Likewise.
2874 (riscv_std_ext_p): Likewise.
2875 (riscv_non_std_ext_p): Likewise.
2876 (riscv_std_sv_ext_p): Likewise.
2877 (riscv_non_std_sv_ext_p): Likewise.
2878 (riscv_version_mismatch): Likewise.
2879 (riscv_i_or_e_p): Likewise.
2880 (riscv_merge_std_ext): Likewise.
2881 (riscv_merge_non_std_and_sv_ext): Likewise.
2882 (riscv_merge_arch_attr_info): Likewise.
2883 (riscv_merge_attributes): Likewise.
2884 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2886 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2887 (elf_backend_obj_attrs_vendor): Define.
2888 (elf_backend_obj_attrs_section_type): Likewise.
2889 (elf_backend_obj_attrs_section): Likewise.
2890 (elf_backend_obj_attrs_arg_type): Define as
2891 riscv_elf_obj_attrs_arg_type.
2892 * elfxx-riscv.c (riscv_estimate_digit): New.
2893 (riscv_estimate_arch_strlen1): Likewise.
2894 (riscv_estimate_arch_strlen): Likewise.
2895 (riscv_arch_str1): Likewise.
2896 (riscv_arch_str): Likewise.
2897 * elfxx-riscv.h (riscv_arch_str): Declare.
2899 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2901 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2903 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2904 source field. (md_apply_fix): Apply final fix
2905 to BFD_RELOC_S12Z_OPR.
2906 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2908 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2911 * elf32-s390.c (allocate_dynrelocs): Update comment.
2913 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2915 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2916 * configure: Regenerate.
2918 2019-01-08 Alan Modra <amodra@gmail.com>
2922 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2925 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2927 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2928 * bfd/bfd-in2.h: Regenerate.
2929 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2930 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2932 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2934 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2935 default target, little endian target is more suitable.
2937 2019-01-04 Alan Modra <amodra@gmail.com>
2941 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2943 (EQ_VALUE_IN_FIELD): Likewise.
2944 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2946 2019-01-01 Alan Modra <amodra@gmail.com>
2948 Update year range in copyright notice of all files.
2950 For older changes see ChangeLog-2018
2952 Copyright (C) 2019 Free Software Foundation, Inc.
2954 Copying and distribution of this file, with or without modification,
2955 are permitted in any medium without royalty provided the copyright
2956 notice and this notice are preserved.
2962 version-control: never