1 2019-12-05 Nick Clifton <nickc@redhat.com>
4 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
5 when computing the sizes stored in the headers.
7 2019-12-03 Alan Modra <amodra@gmail.com>
10 * dwarf2.c (struct dwarf2_debug_file): Add line_table and
12 (struct abbrev_offset_entry): New.
13 (hash_abbrev, eq_abbrev, del_abbrev): New functions.
14 (read_abbrevs): Check whether we have already read abbrevs at
15 given offset, and add new offset/abbrev to hash table.
16 (decode_line_info): Keep line table at offset zero in file struct.
17 Return this for a cu reusing the same dir/file list.
18 (find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
19 (_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
20 (_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
23 2019-12-03 Alan Modra <amodra@gmail.com>
26 * dwarf2.c (struct dwarf2_debug_file): New struct.
27 (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
29 (struct comp_unit): Add file field.
30 (read_indirect_string, read_indirect_line_string): Adjust to suit.
31 (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
32 (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
33 (_bfd_dwarf2_stash_syms, place_sections): Likewise.
34 (stash_maybe_update_info_hash_tablse): Likewise.
35 (stash_verify_info_hash_table): Likewise.
36 (_bfd_dwarf2_slurp_debug_info): Likewise.
37 (_bfd_dwarf2_find_symbol_bias): Likewise.
38 (_bfd_dwarf2_find_nearest_line): Likewise.
39 (_bfd_dwarf2_cleanup_debug_info): Likewise.
40 (read_abbrevs): Add file param and adjust. Update calls.
41 (stash_comp_unit): Likewise.
42 (decode_line_info): Delete stash param and adjust. Update calls.
43 (comp_unit_find_nearest_line): Likewise.
44 (comp_unit_maybe_decode_line_info): Likewise.
45 (comp_unit_find_line): Likewise.
46 (parse_comp_unit): Add file and info_ptr param and adjust. Update
49 2019-12-03 Alan Modra <amodra@gmail.com>
51 * dwarf2.c (read_indirect_string): Don't duplicate offset check
53 (read_indirect_line_string): Likewise.
54 (read_alt_indirect_string): Likewise.
55 (read_alt_indirect_ref): Likewise.
56 (read_abbrevs): Likewise. Free memory on all failure paths.
57 Use correct unsigned type for pointer difference comparison.
59 2019-12-03 Alan Modra <amodra@gmail.com>
61 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
63 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
64 (stash_comp_unit): Likewise.
65 (read_alt_indirect_ref): Return NULL not FALSE.
67 2019-12-03 Alan Modra <amodra@gmail.com>
69 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
71 2019-11-27 Alan Modra <amodra@gmail.com>
74 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
76 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
77 returning info from the symbol table. Do the _bfd_elf_find_function
78 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
80 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
82 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
83 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
84 * libbfd.h: Regenerate.
86 2019-11-27 Alan Modra <amodra@gmail.com>
89 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
90 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
91 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
92 where _bfd_elf_find_nearest_line would do so.
93 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
95 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
96 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
97 (elf_backend_maybe_function_sym): Define.
98 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
99 (bfd_elf32_find_nearest_line): Don't define.
100 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
101 (elf_backend_maybe_function_sym): Define.
102 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
103 (bfd_elfNN_find_nearest_line): Don't define.
105 2019-11-27 Alan Modra <amodra@gmail.com>
107 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
108 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
109 by two before applying to insn. Correct overflow test.
110 * coff-sh.c (sh_reloc): Likewise.
112 2019-11-26 Nick Clifton <nickc@redhat.com>
114 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
115 negative relocated value.
116 * coff-sh.c (sh_reloc): Likewise.
118 2019-11-25 Alan Modra <amodra@gmail.com>
120 * archures.c (bfd_octets_per_byte): Tail call
121 bfd_arch_mach_octets_per_byte.
122 * coff-arm.c (OCTETS_PER_BYTE): Define.
123 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
124 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
125 * coff-i386.c (coff_i386_reloc): Similarly.
126 * coff-mips.c (mips_reflo_reloc): Similarly.
127 * coff-x86_64.c (coff_amd64_reloc): Similarly.
128 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
129 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
130 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
131 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
132 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
133 * elf32-s12z.c (opru18_reloc): Similarly.
134 * elf32-sh.c (sh_elf_reloc): Similarly.
135 * elf32-spu.c (spu_elf_rel9): Similarly.
136 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
137 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
138 (ppc64_elf_toc64_reloc): Similarly.
139 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
140 * cofflink.c (_bfd_coff_link_input_bfd),
141 (_bfd_coff_reloc_link_order): Likewise.
142 * elf.c (_bfd_elf_section_offset): Likewise.
143 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
144 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
145 (bfd_elf_final_link): Likewise.
146 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
147 to set SEC_ELF_OCTETS.
148 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
149 (bfd_install_relocation): Likewise.
150 (_bfd_final_link_relocate): Don't recalculate octets.
151 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
153 * bfd-in2.h: Regenerate.
155 2019-11-25 Christian Eggers <ceggers@gmx.de>
157 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
158 * archures.c (bfd_octets_per_byte): New parameter sec.
159 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
160 returned [ELF targets only].
161 * bfd.c (bfd_get_section_limit): Provide section parameter to
163 * bfd-in2.h: regenerate.
164 * binary.c (binary_set_section_contents): Move call to
165 bfd_octets_per_byte into section loop. Provide section parameter
166 to bfd_octets_per_byte.
167 * coff-arm.c (coff_arm_reloc): Provide section parameter
168 to bfd_octets_per_byte.
169 * coff-i386.c (coff_i386_reloc): likewise.
170 * coff-mips.c (mips_reflo_reloc): likewise.
171 * coff-x86_64.c (coff_amd64_reloc): likewise.
172 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
173 (_bfd_coff_reloc_link_order): likewise.
174 * elf.c (_bfd_elf_section_offset): likewise.
175 (_bfd_elf_make_section_from_shdr): likewise.
176 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
177 .debug*, .zdebug* and .note.gnu*.
178 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
179 to bfd_octets_per_byte.
180 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
181 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
182 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
183 * elf32-s12z.c (opru18_reloc): likewise.
184 * elf32-sh.c (sh_elf_reloc): likewise.
185 * elf32-spu.c (spu_elf_rel9): likewise.
186 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
187 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
188 (ppc64_elf_addr16_ha_reloc): likewise.
189 (ppc64_elf_toc64_reloc): likewise.
190 * elflink.c (bfd_elf_final_link): likewise.
191 (bfd_elf_perform_complex_relocation): likewise.
192 (elf_fixup_link_order): likewise.
193 (elf_link_input_bfd): likewise.
194 (elf_link_sort_relocs): likewise.
195 (elf_reloc_link_order): likewise.
196 (resolve_section): likewise.
197 * linker.c (_bfd_generic_reloc_link_order): likewise.
198 (bfd_generic_define_common_symbol): likewise.
199 (default_data_link_order): likewise.
200 (default_indirect_link_order): likewise.
201 * srec.c (srec_set_section_contents): likewise.
202 (srec_write_section): likewise.
203 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
204 * reloc.c (_bfd_final_link_relocate): likewise.
205 (bfd_generic_get_relocated_section_contents): likewise.
206 (bfd_install_relocation): likewise.
207 For section which have SEC_ELF_OCTETS set, multiply output_base
208 and output_offset with bfd_octets_per_byte.
209 (bfd_perform_relocation): likewise.
211 2019-11-21 Alan Modra <amodra@gmail.com>
213 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
214 BFDs that have not been loaded.
216 2019-11-19 Alan Modra <amodra@gmail.com>
219 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
220 u.syment.n_value does point at another C_FILE sym and not into
221 some auxent that happens to look like a C_FILE. Properly check
222 for integer overflow and avoid possible pointer wrap-around.
223 Simplify pr17512 checks.
225 2019-11-19 Alan Modra <amodra@gmail.com>
228 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
229 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
231 2019-11-18 Alan Modra <amodra@gmail.com>
233 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
234 Rename from elf_backend_post_process_headers.
235 (_bfd_elf_post_process_headers): Delete.
236 (_bfd_elf_init_file_header): Declare.
237 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
238 in place of prep_headers and elf_backend_post_process_headers.
239 (_bfd_elf_init_file_header): Renamed from prep_headers with
240 updated args and made global. Delete dead code.
241 (_bfd_elf_post_process_headers): Delete.
242 * elf32-arm.c (elf32_arm_init_file_header): Rename from
243 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
245 (elf_backend_init_file_header): Define.
246 (elf_backend_post_process_headers): Don't define.
247 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
248 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
249 * elf32-metag.c (elf_metag_init_file_header): Similarly.
250 * elf32-spu.c (spu_elf_init_file_header
251 * elf32-visium.c (visium_elf_init_file_header
252 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
253 * elf64-hppa.c (elf64_hppa_init_file_header
254 * elf64-ia64-vms.c (elf64_vms_init_file_header
255 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
256 * elfnn-ia64.c (elfNN_hpux_init_file_header
257 * elfxx-mips.c (_bfd_mips_init_file_header
258 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
259 (_bfd_mips_init_file_header): Declare.
260 (elf_backend_post_process_headers): Delete.
261 (elf_backend_init_file_header): Define.
262 * elfxx-target.h (elf_backend_post_process_headers): Delete.
263 (elf_backend_init_file_header): Define and use.
264 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
265 (elf_backend_post_process_headers): Don't define.
266 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
267 (elf32_m68hc11_init_file_header): Declare.
268 * elf32-ppc.c (elf_backend_post_process_headers): Remove
271 2019-11-18 Alan Modra <amodra@gmail.com>
273 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
274 Rename from elf_backend_modify_program_headers.
275 (_bfd_elf_modify_headers): Declare.
276 * elf.c (assign_file_positions_except_relocs): Set
277 elf_program_header_size. Always call elf_backend_modify_headers.
278 Extract code modifying file header..
279 (_bfd_elf_modify_headers): ..to here. New function.
280 * elf32-arm.c (elf_backend_modify_headers): Renamed from
281 elf_backend_modify_program_headers.
282 * elf32-i386.c: Similarly.
283 * elf64-x86-64.c: Similarly.
284 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
285 to _bfd_elf_modify_headers.
286 * elf-nacl.h (nacl_modify_headers): Rename from
287 nacl_modify_program_headers.
288 * elf-nacl.c (nacl_modify_headers): Rename from
289 nacl_modify_program_headers and call _bfd_elf_modify_headers.
290 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
291 * elf32-spu.c (spu_elf_modify_headers): Similarly.
292 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
293 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
295 2019-11-18 Alan Modra <amodra@gmail.com>
298 * bfd.c (bfd_error_type): Add bfd_error_sorry.
299 (bfd_errmsgs): Likewise.
300 * elf.c (rewrite_elf_program_header): Don't abort on confused
301 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
302 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
303 (_bfd_elf_final_write_processing): Likewise.
304 * bfd-in2.h: Regenerate.
306 2019-11-12 Jim Wilson <jimw@sifive.com>
309 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
310 foff. If sym_sec->output_section and sec->output_section are the same
311 and not *ABS* then set max_alignment to that section's alignment.
313 2019-11-07 Alan Modra <amodra@gmail.com>
315 * cpu-cr16c.c: Delete.
316 * elf32-cr16c.c: Delete.
322 * targets.c: Remove cr16c support.
327 * po/SRC-POTFILES.in: Regenerate.
329 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
331 * doc/chew.c (add_to_definition): Use correct type when
332 calculating size of array reallocation.
333 (nextword): Always initialise the word return parameter.
334 (compile): Check return value of nextword().
336 2019-10-30 Keith Seitz <keiths@redhat.com>
338 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
340 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
342 (elf_read_notes): Add declaration.
343 * elf.c (elf_read_notes): Move elf-bfd.h.
344 (_bfd_elf_core_find_build_id): New function.
345 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
346 build-id if none is known.
347 (elf_parse_notes): For core files, scan for notes.
348 * elfcore.h (elf_core_file_matches_executable_p): If both
349 BFDs have identical build-ids, then they match.
350 (_bfd_elf_core_find_build_id): New function.
351 * elfxx-target.h (elf_backend_core_find_build_id): Define.
352 (elfNN_bed): Add elf_backend_core_find_build_id.
354 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
356 * libcoff-in.h (struct pe_tdata): Add dos_message field.
357 * libcoff.h: Regenerate.
358 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
359 dos_message field rather than initialising it.
360 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
362 * peicode.h (pe_mkobject): Initialise the dos_message field.
363 (pe_mkobject_hook): Copy the dos_message field.
364 (pe_bfd_object_p): Copy the dos_message field.
366 2019-10-25 Alan Modra <amodra@gmail.com>
369 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
371 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
373 * elf.c (elf_sort_segments): New function.
374 (assign_file_positions_except_relocs): Use shortcuts to elfheader
375 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
376 headers. Move PT_PHDR check..
377 (assign_file_positions_for_non_load_sections): ..and code setting
378 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
379 (assign_file_positions_for_load_sections): ..to here. Sort
380 PT_LOAD headers. Delete header_pad code. Use actual number of
381 headers rather than allocated in calculating size for program
382 headers. Don't assume program headers follow ELF file header.
383 Simplify pt_load_count code. Only set "off" for PT_LOAD or
385 (rewrite_elf_program_header): Set p_vaddr_offset for segments
386 that include file and program headers.
387 (copy_elf_program_header): Likewise, replacing header_size code.
389 2019-10-21 Alan Modra <amodra@gmail.com>
392 * archive.c (normalize): Return file unchanged when
393 BFD_ARCHIVE_FULL_PATH.
394 (_bfd_construct_extended_name_table): Pass abfd, the output
396 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
397 * bfd.c (struct bfd): Make flags a full flagword.
398 (BFD_ARCHIVE_FULL_PATH): Define.
399 * bfd-in2.h: Regenerate.
401 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
403 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
404 minimum alignment for .plt section.
406 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
408 * elf32-hppa.c: Revise import stub sequences.
409 (LONG_BRANCH_STUB_SIZE): Define.
410 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
411 (IMPORT_STUB_SIZE): Define.
412 (IMPORT_SHARED_STUB_SIZE): Define.
413 (EXPORT_STUB_SIZE): Define.
414 (plt_stub): Revise to not use register %r22.
415 (LDO_R1_R22): Define.
416 (LDW_R22_R21): Define.
417 (LDW_R22_R19): Define.
418 (hppa_build_one_stub): Update stub generation and use new defines.
419 (hppa_size_one_stub): Likewise.
421 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
423 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
424 that user should recompile their code with `fPIC` when linking non-pic
425 code into shared library.
427 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
428 the error message if needed, and then store the result into the
429 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
430 message for the dangerous relocation should be set before we call the
431 callback function. If we miss the error message since linker runs out
432 of memory, we should set the default error message for the error.
434 2019-10-16 Alan Modra <amodra@gmail.com>
437 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
438 for all ppc arch info.
439 * linker.c (default_data_link_order): Pass info->big_endian to
440 arch_info->fill function.
442 2019-10-15 Alan Modra <amodra@gmail.com>
444 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
445 (elf32_m68hc11_relocate_section): Don't use a variable for format
446 strings. Delete some unnecessary xgettext:c-format comments.
448 2019-10-15 Alan Modra <amodra@gmail.com>
451 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
453 * elf32-m68hc1x.c (reloc_warning): New function.
454 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
455 corresponding to %lx in format strings.
456 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
458 2019-10-15 Alan Modra <amodra@gmail.com>
461 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
463 2019-10-15 Alan Modra <amodra@gmail.com>
465 * bfd.c (bfd_check_compression_header): Check for powers of two
468 2019-10-14 Alan Modra <amodra@gmail.com>
470 * syms.c (struct indexentry): Add idx field.
471 (cmpindexentry): Final sort on idx.
472 (_bfd_stab_section_find_nearest_line): Set idx.
474 2019-10-14 Alan Modra <amodra@gmail.com>
476 * dwarf2.c (struct lookup_funcinfo): Add idx field.
477 (compare_lookup_funcinfos): Perform final sort on idx.
478 (build_lookup_funcinfo_table): Set idx.
479 (compare_sequences): Perform final sort on num_lines.
480 (build_line_info_table): Set num_lines and line_info_lookup earlier.
481 (sort_line_sequences): Set num_lines for sort.
483 2019-10-14 Alan Modra <amodra@gmail.com>
485 * elflink.c (elf_sort_symbol): Sort on type and name as well.
486 (elf_link_add_object_symbols): Style fix.
488 2019-10-14 Alan Modra <amodra@gmail.com>
490 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
491 for sections about to be sorted.
492 (assign_file_positions_for_load_sections): Likewise.
493 (elf_sort_sections): Don't bother optimising both TOEND case.
494 * elflink.c (bfd_elf_final_link): Reset target_index.
496 2019-10-14 Alan Modra <amodra@gmail.com>
498 * elflink.c (elf_get_linked_section_vma): Delete.
499 (compare_link_order): Use elf_linked_to_section and sort by lma,
501 (elf_fixup_link_order): Use size_t variables where appropriate.
502 Make use of elf_linked_to_section. Formatting. Properly align
505 2019-10-14 Alan Modra <amodra@gmail.com>
507 * elf-strtab.c (strrevcmp): Comment.
508 * merge.c (strrevcmp): Likewise.
509 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
510 Comment on why comparing pointers ensures a stable sort.
511 * elflink.c (struct elf_symbol): Add void* to union.
512 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
513 (elf_sym_name_compare): Likewise.
514 (bfd_elf_match_symbols_in_sections): Style fix.
515 (elf_link_sort_cmp1): Comment.
517 2019-10-14 Alan Modra <amodra@gmail.com>
520 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
521 return value of bfd_alloc2.
522 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
523 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
524 value of bfd_get_section_contents.
525 * som.c (som_write_space_strings): Don't use xmalloc.
526 (som_write_symbol_strings): Likewise.
528 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
530 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
531 stash->info_hash_status = STASH_INFO_HASH_ON when
532 stash_maybe_update_info_hash_tables succeeds.
534 2019-10-09 Alan Modra <amodra@gmail.com>
537 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
538 total_size calculation.
540 2019-10-08 Alan Modra <amodra@gmail.com>
543 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
544 recur_count. Error on recur_count reaching 100 rather than
545 info_ptr matching orig_info_ptr. Adjust calls.
547 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
549 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
550 (elf32_msp430_merge_msp430_attributes): Add support for merging
551 the GNU object attribute for data region.
553 2019-10-07 Alan Modra <amodra@gmail.com>
555 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
556 space for local got non-tls relocs when PIE.
558 2019-10-07 Alan Modra <amodra@gmail.com>
560 * elflink.c (elf_fixup_link_order): Don't attempt to find
561 an elf_section for linker created bfd sections.
563 2019-10-07 Alan Modra <amodra@gmail.com>
565 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
566 with non-local symbol. Don't double count __tls_get_addr calls
568 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
570 2019-10-07 Alan Modra <amodra@gmail.com>
572 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
574 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
576 2019-10-04 Alan Modra <amodra@gmail.com>
578 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
579 (ppc64_elf_tls_optimize): Correct is_local condition.
580 (allocate_got): Don't reserve dynamic relocations for any of the
581 tls got relocs in PIEs when the symbol is local.
582 (allocate_dynrelocs): Correct validity test for local sym using
584 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
585 for any of the tls got relocs in PIEs.
586 (ppc64_elf_layout_multitoc): Likewise.
587 (ppc64_elf_relocate_section): Correct validity test for local sym
588 using tlsld_got slot. Don't emit dynamic relocations for any of
589 the tls got relocs in PIEs when the symbol is local.
590 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
591 (got_relocs_needed): Delete.
592 (allocate_dynrelocs): Correct validity test for local sym using
593 tlsld_got slot. Don't reserve dynamic relocations for any of the
594 tls got relocs in PIEs when the symbol is local.
595 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
596 for any of the tls got relocs in PIEs.
597 (ppc_elf_relocate_section): Correct validity test for local sym
598 using tlsld_got slot. Don't emit dynamic relocations for any of
599 the tls got relocs in PIEs when the symbol is local.
601 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
605 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
606 bfd_link_pic for TLS checks.
607 (elf32_arm_final_link_relocate): Likewise.
608 (allocate_dynrelocs_for_symbol): Likewise.
610 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
613 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
615 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
617 * elf-bfd.h (bfd_section_is_ctf): New inline function.
618 * elf.c (special_sections_c): Add ".ctf".
619 (assign_file_positions_for_non_load_sections): Note that
620 compressed debugging sections etc are not assigned here. Treat
621 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
623 (assign_file_positions_except_relocs): Likewise.
624 (find_section_in_list): Note that debugging and CTF sections, as
625 well as reloc sections, are assigned later.
626 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
627 their size and contents updated.
628 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
629 compressed sections, they have no uncompressed content to copy at
631 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
632 callback right before the strtab is written out.
633 (bfd_elf_final_link): Don't cache the section contents of CTF
634 sections: they are not populated yet. Call the emit_ctf callback
635 right at the end, after all the symbols and strings are flushed
638 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
640 * elf-strtab.c (_bfd_elf_strtab_len): New.
641 (_bfd_elf_strtab_str): Likewise.
642 * bfd-elf.h: Declare them.
644 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
646 * elf-bfd.h (bfd_elf_get_str_section): Add.
647 * elf.c (bfd_elf_get_str_section): No longer static.
649 2019-09-26 Alan Modra <amodra@gmail.com>
652 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
653 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
654 ${bindir}/../lib/bfd-plugins if different.
655 * Makefile.in: Regenerate.
657 2019-09-23 Alan Modra <amodra@gmail.com>
659 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
660 in choosing between different actions for shared library and
661 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
662 (dec_dynrel_count): Likewise. Account for ifunc special case.
663 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
665 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
668 2019-09-23 Alan Modra <amodra@gmail.com>
670 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
671 * Makefile.in: Regenerate.
672 * po/SRC-POTFILES.in: Regenerate.
674 2019-09-23 Alan Modra <amodra@gmail.com>
676 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
677 (bfd_elf_version_tree): Delete forward declarations.
678 Move other forward decls and remaining elf function decl later.
679 (bfd_section_already_linked_table_init),
680 (bfd_section_already_linked_table_free),
681 (_bfd_handle_already_linked, _bfd_nearby_section),
682 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
684 2019-09-23 Alan Modra <amodra@gmail.com>
686 * bfd-in.h: Move ecoff function declarations..
687 * ecoff-bfd.h: ..to here, new file.
688 * ecoff.c: Include ecoff-bfd.h.
689 * ecofflink.c: Likewise.
690 * elf64-alpha.c: Likewise.
691 * elfxx-mips.c: Likewise.
692 * bfd-in2.h: Regenerate.
694 2019-09-23 Alan Modra <amodra@gmail.com>
696 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
697 Move most other elf declarations..
698 * elf-bfd.h: ..to here.
699 * bfd-in2.h: Regenerate.
701 2019-09-23 Alan Modra <amodra@gmail.com>
703 * bfd-in.h: Move m68k function declaration..
704 * cpu-m68k.h: ..to here, new file..
705 * elf32-m68k.h: ..and here, new file.
706 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
707 * bfd-in2.h: Regenerate.
709 2019-09-23 Alan Modra <amodra@gmail.com>
711 * bfd-in.h: Move bfin function declaration..
712 * elf32-bfin.h: ..to here, new file.
713 * elf32-bfin.c: Include elf32-bfin.h.
714 * bfd-in2.h: Regenerate.
716 2019-09-23 Alan Modra <amodra@gmail.com>
718 * bfd-in.h: Move cr16 function declaration..
719 * elf32-cr16.h: ..to here, new file.
720 * elf32-cr16.c: Include elf32-cr16.h.
721 * bfd-in2.h: Regenerate.
723 2019-09-23 Alan Modra <amodra@gmail.com>
725 * bfd-in.h (bfd_sunos_get_needed_list),
726 (bfd_sunos_record_link_assignment),
727 (bfd_sunos_size_dynamic_sections),
728 (bfd_i386linux_size_dynamic_sections),
729 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
730 * bfd-in2.h: Regenerate.
732 2019-09-23 Alan Modra <amodra@gmail.com>
734 * bfd-in.h: Move xcoff function declarations..
735 * xcofflink.h: ..to here, new file.
736 * xcofflink.c: Include xcofflink.h.
737 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
738 * bfd-in2.h: Regenerate.
740 2019-09-23 Alan Modra <amodra@gmail.com>
742 * bfd-in.h: Delete coff forward refs and move coff declaration..
743 * coff-bfd.h: ..to here.
744 * bfd-in2.h: Regenerate.
746 2019-09-23 Alan Modra <amodra@gmail.com>
748 * bfd-in.h: Move arm declaraions..
749 * cpu-arm.h: ..to here, new file..
750 * coff-arm.h: ..and here, new file..
751 * elf32-arm.h: ..and here, new file.
752 * cpu-arm.c: Include cpu-arm.h.
753 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
754 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
755 * pe-arm.c: Move function rename defines later.
756 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
757 * bfd-in2.h: Regenerate.
759 2019-09-23 Alan Modra <amodra@gmail.com>
761 * bfd-in.h: Move tic6x function declaration..
762 * elf32-tic6x.h: ..to here.
763 * bfd-in2.h: Regenerate.
765 2019-09-23 Alan Modra <amodra@gmail.com>
767 * bfd-in.h: Move aarch64 declarations and defines..
768 * cpu-aarch64.h: ..to here, new file..
769 * elfxx-aarch64.h: ..and here.
770 * cpu-aarch64.c: Include cpu-aarch64.h.
771 * elfnn-aarch64.c: Likewise.
772 * bfd-in2.h: Regenerate.
774 2019-09-23 Alan Modra <amodra@gmail.com>
776 * bfd-in.h: Delete ticoff function declarations.
777 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
778 (bfd_ticoff_get_section_load_page): Make static.
779 * bfd-in2.h: Regenerate.
781 2019-09-23 Alan Modra <amodra@gmail.com>
783 * bfd-in.h: Move h8300 function declaration to..
784 * cpu-h8300.h: ..here, new file.
785 * cpu-h8300.c: Include cpu-h8300.h.
786 * elf32-h8300.c: Likewise.
787 * bfd-in2.h: Regenerate.
789 2019-09-23 Alan Modra <amodra@gmail.com>
791 * bfd-in.h: Move ia64 function declarations..
792 * elfxx-ia64.h: ..to here.
793 * bfd-in2.h: Regenerate.
795 2019-09-23 Alan Modra <amodra@gmail.com>
797 * bfd-in.h: Move v850 function declarations..
798 * elf32-v850.h: ..to here, new file.
799 * elf32-v850.c: Include elf32-v850.h.
800 * bfd-in2.h: Regenerate.
802 2019-09-23 Alan Modra <amodra@gmail.com>
804 * bfd-in.h: Move mips function declaration to..
805 * elfxx-mips.h: ..here.
806 * bfd-in2.h: Regenerate.
808 2019-09-23 Alan Modra <amodra@gmail.com>
810 * bfd-in.h: Move csky function declarations to..
811 * elf32-csky.h: ..here, new file.
812 * elf32-csky.c: Include elf32-csky.h.
813 * bfd-in2.h: Regenerate.
815 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
817 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
818 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
819 Set undefined_weak field from it.
820 (relax_func_t): New parameter undefined_weak.
821 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
822 (_bfd_riscv_relax_tls_le): Likewise.
823 (_bfd_riscv_relax_align): Likewise.
824 (_bfd_riscv_relax_delete): Likewise.
825 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
826 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
827 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
828 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
829 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
831 (_bfd_riscv_relax_section): New local undefined_weak. Set for
832 undef weak relocs that can be relaxed. Pass to relax_func call.
834 2019-09-20 Alan Modra <amodra@gmail.com>
836 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
837 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
838 (bfd_section_userdata, bfd_is_com_section, discarded_section),
839 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
840 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
841 (bfd_section_list_remove, bfd_section_list_append),
842 (bfd_section_list_prepend, bfd_section_list_insert_after),
843 (bfd_section_list_insert_before, bfd_section_removed_from_list):
844 New inline functions.
845 * section.c (bfd_is_und_section, bfd_is_abs_section),
846 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
847 (bfd_section_list_append, bfd_section_list_prepend),
848 (bfd_section_list_insert_after, bfd_section_list_insert_before),
849 (bfd_section_removed_from_list): Delete macros.
850 (bfd_section_name, bfd_section_size, bfd_section_vma),
851 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
852 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
853 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
854 (discarded_section): New inline functions.
855 * bfd-in2.h: Regenerate.
857 2019-09-20 Alan Modra <amodra@gmail.com>
859 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
860 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
861 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
862 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
863 * targets.c (bfd_asymbol_flavour): Likewise.
864 * bfd-in2.h: Regenerate.
866 2019-09-20 Alan Modra <amodra@gmail.com>
868 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
869 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
870 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
871 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
872 (bfd_get_file_flags, bfd_applicable_file_flags),
873 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
874 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
875 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
876 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
877 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
878 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
879 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
880 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
881 (bfd_usrdata, bfd_set_usrdata): New inline functions.
882 * targets.c (bfd_get_target, bfd_get_flavour),
883 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
884 (bfd_little_endian, bfd_header_big_endian),
885 (bfd_header_little_endian, bfd_applicable_section_flags),
886 (bfd_get_symbol_leading_char): New inline functions.
887 * bfd-in2.h: Regenerate.
889 2019-09-20 Alan Modra <amodra@gmail.com>
891 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
892 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
895 2019-09-18 Alan Modra <amodra@gmail.com>
897 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
898 (bfd_get_section_lma, bfd_get_section_alignment),
899 (bfd_get_section_size, bfd_get_section_flags),
900 (bfd_get_section_userdata): Delete.
901 (bfd_section_name, bfd_section_size, bfd_section_vma),
902 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
903 (bfd_section_flags, bfd_section_userdata): New.
904 (bfd_is_com_section): Rename parameter.
905 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
906 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
907 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
908 (bfd_set_section_lma): New.
909 * bfd-in2.h: Regenerate.
910 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
912 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
913 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
914 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
915 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
916 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
917 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
918 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
919 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
920 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
921 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
922 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
923 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
924 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
925 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
926 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
927 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
928 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
929 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
930 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
931 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
932 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
933 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
934 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
935 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
936 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
937 * xcofflink.c: Update throughout for bfd section macro and function
940 2019-09-18 Alan Modra <amodra@gmail.com>
942 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
943 (bfd_get_output_section): Delete.
944 (bfd_asymbol_base): Delete.
945 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
946 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
947 (bfd_set_asymbol_name): New macro.
948 * bfd-in2.h: Regenerate.
949 * aout-cris.c: Update throughout to use bfd_asymbol_section.
951 * cofflink.c: Likewise.
952 * dwarf2.c: Likewise.
955 * elf32-arm.c: Likewise.
956 * elf32-mips.c: Likewise.
957 * elf32-score.c: Likewise.
958 * elf32-score7.c: Likewise.
959 * elfn32-mips.c: Likewise.
960 * elfnn-aarch64.c: Likewise.
961 * elfxx-mips.c: Likewise.
962 * linker.c: Likewise.
964 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
966 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
968 * Makefile.in: Re-generate.
969 * configure: Re-generate.
970 * doc/Makefile.in: Re-generate.
972 2019-09-18 Alan Modra <amodra@gmail.com>
974 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
976 * pdp11.c (slurp_symbol_table): Likewise.
977 * som.c (som_slurp_symbol_table): Likewise.
978 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
979 * coffcode.h (coff_slurp_symbol_table): Likewise.
980 * cofflink.c (_bfd_coff_final_link): Likewise.
981 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
982 (_bfd_ecoff_slurp_symbolic_info): Likewise.
983 (_bfd_ecoff_slurp_symbol_table): Likewise.
984 (_bfd_ecoff_bfd_final_link): Likewise.
985 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
986 * elflink.c (elf_link_output_symstrtab): Likewise.
987 (bfd_elf_final_link): Likewise.
988 * peicode.h (pe_ILF_build_a_bfd): Likewise.
989 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
990 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
991 start_address or symcount using bfd_get macros.
992 * coffgen.c (coff_real_object_p): Likewise.
993 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
994 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
995 * elfcore.h (elf_core_file_p): Don't set start_address using
997 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
999 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
1000 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
1001 or symcount using bfd_get macros.
1002 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
1003 * syms.c (bfd_set_symtab): Likewise.
1004 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
1005 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
1007 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
1008 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1009 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1010 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1011 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1012 * som.c (som_slurp_armap): Likewise.
1014 2019-09-18 Alan Modra <amodra@gmail.com>
1016 * archures.c (bfd_get_arch): Make param const.
1017 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
1018 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
1019 * bfd-in2.h: Regenerate.
1021 2019-09-18 Alan Modra <amodra@gmail.com>
1023 * bfd-in.h (carsym.name): Make const.
1024 * reloc.c (struct reloc_howto_struct.name): Likewise.
1025 * targets.c (bfd_target.name): Likewise.!
1026 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
1027 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
1028 when setting carsym.name.
1029 * bfd-in2.h: Regenerate.
1031 2019-09-18 Alan Modra <amodra@gmail.com>
1033 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
1034 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
1035 error status. Adjust calls.
1036 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
1037 Close bfd on failure. Replace xstrdup/bfd_alloc use with
1038 bfd_malloc. Use bfd_set_filename.
1040 2019-09-18 Alan Modra <amodra@gmail.com>
1042 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
1043 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
1044 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
1045 needs_copy even if all relocs are in rw sections.
1046 (dec_dynrel_count): Handle TOC16 relocs.
1047 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1048 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1051 2019-09-16 Phil Blundell <pb@pbcl.net>
1053 * version.m4: Set version to 2.33.50.
1054 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1056 2019-09-11 Tom Tromey <tom@tromey.com>
1058 * opncls.c (bfd_set_filename): New function.
1059 * bfd-in2.h: Regenerate.
1061 2019-09-11 Alan Modra <amodra@gmail.com>
1063 * targets.c (struct bfd_target): Add _bfd_group_name.
1064 (BFD_JUMP_TABLE): Likewise.
1065 * coffgen.c (bfd_coff_group_name): New function.
1066 * elf.c (bfd_elf_group_name): New function.
1067 * linker.c (_bfd_nolink_bfd_group_name): New function.
1068 * section.c (bfd_generic_group_name): New function.
1069 * elf-bfd.h (bfd_elf_group_name): Declare.
1070 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1071 * libcoff-in.h (bfd_coff_group_name): Declare.
1072 * aout-target.h (MY_bfd_group_name): Define.
1073 * aout-tic30.c (MY_bfd_group_name): Define.
1074 * bfd.c (bfd_group_name): Define.
1075 * binary.c (binary_bfd_group_name): Define.
1076 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1077 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1078 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1079 * coffcode.h (coff_bfd_group_name): Define.
1080 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1081 * i386msdos.c (msdos_bfd_group_name): Define.
1082 * ihex.c (ihex_bfd_group_name): Define.
1083 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1084 * mmo.c (mmo_bfd_group_name): Define.
1085 * pef.c (bfd_pef_bfd_group_name): Define.
1086 * plugin.c (bfd_plugin_bfd_group_name): Define.
1087 * ppcboot.c (ppcboot_bfd_group_name): Define.
1088 * som.c (som_bfd_group_name): Define.
1089 * srec.c (srec_bfd_group_name): Define.
1090 * tekhex.c (tekhex_bfd_group_name): Define.
1091 * verilog.c (verilog_bfd_group_name): Define.
1092 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1093 * xsym.c (bfd_sym_bfd_group_name): Define.
1094 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1095 (rs6000_xcoff64_aix_vec): Likewise.
1096 * bfd-in2.h: Regenerate.
1097 * libbfd.h: Regenerate.
1098 * libcoff.h: Regenerate.
1100 2019-09-10 Nick Clifton <nickc@redhat.com>
1103 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1105 (bfd_default_arch_struct): Initialise the new field.
1106 * bfd-in2.h: Regenerate.
1107 * cpu-aarch64.c: Initialise the new field.
1108 * cpu-alpha.c: Likewise.
1109 * cpu-arc.c: Likewise.
1110 * cpu-arm.c: Likewise.
1111 * cpu-avr.c: Likewise.
1112 * cpu-bfin.c: Likewise.
1113 * cpu-bpf.c: Likewise.
1114 * cpu-cr16.c: Likewise.
1115 * cpu-cr16c.c: Likewise.
1116 * cpu-cris.c: Likewise.
1117 * cpu-crx.c: Likewise.
1118 * cpu-csky.c: Likewise.
1119 * cpu-d10v.c: Likewise.
1120 * cpu-d30v.c: Likewise.
1121 * cpu-dlx.c: Likewise.
1122 * cpu-epiphany.c: Likewise.
1123 * cpu-fr30.c: Likewise.
1124 * cpu-frv.c: Likewise.
1125 * cpu-ft32.c: Likewise.
1126 * cpu-h8300.c: Likewise.
1127 * cpu-hppa.c: Likewise.
1128 * cpu-i386.c: Likewise.
1129 * cpu-ia64.c: Likewise.
1130 * cpu-iamcu.c: Likewise.
1131 * cpu-ip2k.c: Likewise.
1132 * cpu-iq2000.c: Likewise.
1133 * cpu-k1om.c: Likewise.
1134 * cpu-l1om.c: Likewise.
1135 * cpu-lm32.c: Likewise.
1136 * cpu-m10200.c: Likewise.
1137 * cpu-m10300.c: Likewise.
1138 * cpu-m32c.c: Likewise.
1139 * cpu-m32r.c: Likewise.
1140 * cpu-m68hc11.c: Likewise.
1141 * cpu-m68hc12.c: Likewise.
1142 * cpu-m68k.c: Likewise.
1143 * cpu-m9s12x.c: Likewise.
1144 * cpu-m9s12xg.c: Likewise.
1145 * cpu-mcore.c: Likewise.
1146 * cpu-mep.c: Likewise.
1147 * cpu-metag.c: Likewise.
1148 * cpu-microblaze.c: Likewise.
1149 * cpu-mips.c: Likewise.
1150 * cpu-mmix.c: Likewise.
1151 * cpu-moxie.c: Likewise.
1152 * cpu-msp430.c: Likewise.
1153 * cpu-mt.c: Likewise.
1154 * cpu-nds32.c: Likewise.
1155 * cpu-nfp.c: Likewise.
1156 * cpu-nios2.c: Likewise.
1157 * cpu-ns32k.c: Likewise.
1158 * cpu-or1k.c: Likewise.
1159 * cpu-pdp11.c: Likewise.
1160 * cpu-pj.c: Likewise.
1161 * cpu-plugin.c: Likewise.
1162 * cpu-powerpc.c: Likewise.
1163 * cpu-pru.c: Likewise.
1164 * cpu-riscv.c: Likewise.
1165 * cpu-rl78.c: Likewise.
1166 * cpu-rs6000.c: Likewise.
1167 * cpu-rx.c: Likewise.
1168 * cpu-s12z.c: Likewise.
1169 * cpu-s390.c: Likewise.
1170 * cpu-score.c: Likewise.
1171 * cpu-sh.c: Likewise.
1172 * cpu-sparc.c: Likewise.
1173 * cpu-spu.c: Likewise.
1174 * cpu-tic30.c: Likewise.
1175 * cpu-tic4x.c: Likewise.
1176 * cpu-tic54x.c: Likewise.
1177 * cpu-tic6x.c: Likewise.
1178 * cpu-tic80.c: Likewise.
1179 * cpu-tilegx.c: Likewise.
1180 * cpu-tilepro.c: Likewise.
1181 * cpu-v850.c: Likewise.
1182 * cpu-v850_rh850.c: Likewise.
1183 * cpu-vax.c: Likewise.
1184 * cpu-visium.c: Likewise.
1185 * cpu-wasm32.c: Likewise.
1186 * cpu-xc16x.c: Likewise.
1187 * cpu-xgate.c: Likewise.
1188 * cpu-xstormy16.c: Likewise.
1189 * cpu-xtensa.c: Likewise.
1190 * cpu-z80.c: Likewise.
1191 * cpu-z8k.c: Likewise.
1193 2019-09-09 Phil Blundell <pb@pbcl.net>
1195 binutils 2.33 branch created.
1197 2019-09-06 Alan Modra <amodra@gmail.com>
1199 * aout-target.h (object_p): Formatting.
1200 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1201 * corefile.c (generic_core_file_matches_executable_p): Constify
1202 variables and remove cast.
1203 * bfd-in2.h: Regenerate.
1205 2019-09-05 Alan Modra <amodra@gmail.com>
1207 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1208 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1209 in the GOT/PLT entry rather than affecting the offset to that
1211 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1213 2019-09-05 Alan Modra <amodra@gmail.com>
1215 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1216 in second instruction.
1217 (ppc64_elf_relocate_section): Likewise.
1219 2019-09-05 Alan Modra <amodra@gmail.com>
1222 * libbfd-in.h (bfd_strdup): New inline function.
1223 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1225 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1226 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1228 (bfd_openstreamr): Use bfd_strdup.
1229 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1230 * plugin.c (try_load_plugin): Use bfd_malloc.
1231 * libbfd.h: Regenerate.
1233 2019-09-02 Alan Modra <amodra@gmail.com>
1236 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1238 (read_alt_indirect_string): Likewise.
1239 (read_alt_indirect_ref): Likewise.
1241 2019-08-31 Jim Wilson <jimw@sifive.com>
1244 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1245 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1247 2019-08-30 Jim Wilson <jimw@sifive.com>
1249 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1250 error, call bfd_set_error, set ret to FALSE, and goto out label.
1252 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1255 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1256 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1258 2019-08-29 Alan Modra <amodra@gmail.com>
1261 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1262 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1263 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1266 2019-08-29 Alan Modra <amodra@gmail.com>
1268 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1269 on second insn, return it in poff.
1270 (ppc64_elf_relocate_section): Add offset to paddi addend for
1273 2019-08-28 Jim Wilson <jimw@sifive.com>
1275 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1276 section when setting max_alignment. Update comment.
1277 (_bfd_riscv_relax_pc): Likewise.
1279 2019-08-29 Alan Modra <amodra@gmail.com>
1282 * bfd.c (struct bfd): Add no_element_cache.
1283 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1284 archive cache when no_element_cache.
1285 (bfd_generic_archive_p): Set no_element_cache when opening first
1286 element to check format. Close first element too.
1287 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1288 * bfd-in2.h: Regenerate.
1290 2019-08-24 Alan Modra <amodra@gmail.com>
1292 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1293 symbols from GOT optimisation.
1295 2019-08-23 Stafford Horne <shorne@gmail.com>
1297 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1300 2019-08-23 Nick Clifton <nickc@redhat.com>
1303 * elf.c (bfd_section_from_shdr): Issue an informative warning
1304 message and continue processing other sections after encountering
1305 a reloc section for a section which already has other relocs
1308 2019-08-23 Alan Modra <amodra@gmail.com>
1311 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1312 on error without freeing plts[] contents.
1314 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1316 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1318 2019-08-22 Nick Clifton <nickc@redhat.com>
1321 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1322 reading data from extra records.
1324 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1327 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1328 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1329 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1330 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1333 2019-08-22 Alan Modra <amodra@gmail.com>
1335 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1336 instead recognize CMSE_PREFIX in symbol name.
1337 (elf32_arm_gc_mark_extra_sections): Likewise.
1338 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1339 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1341 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1343 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1344 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1346 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1348 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1349 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1350 elf32_arm_stub_long_branch_v4t_thumb_arm,
1351 elf32_arm_stub_short_branch_v4t_thumb_arm,
1352 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1353 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1354 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1355 previous instruction.
1357 2019-08-19 Tom Tromey <tromey@adacore.com>
1359 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1362 2019-08-19 Alan Modra <amodra@gmail.com>
1364 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1366 (struct _ppc64_elf_section_data): Likewise.
1367 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1368 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1369 than TOC loop. Check PLT16 insns too.
1371 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1375 PC-relative relocations back to ...
1376 (elf_x86_64_relocate_section): Here.
1378 2019-08-16 Martin Liska <mliska@suse.cz>
1381 * elflink.c: Report error only for not relocatable.
1382 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1383 here lto_slim_object as it's handled in caller.
1385 2019-08-16 Alan Modra <amodra@gmail.com>
1387 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1389 2019-08-15 Jim Wilson <jimw@sifive.com>
1391 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1392 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1393 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1395 2019-08-15 Tom Tromey <tromey@adacore.com>
1397 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1400 2019-08-14 Alan Modra <amodra@gmail.com>
1403 * dwarf2.c (stash_comp_unit): New function, extracted from..
1404 (_bfd_dwarf2_find_nearest_line): ..here.
1405 (find_abstract_instance): Parse comp units and decode line info
1408 2019-08-14 Alan Modra <amodra@gmail.com>
1410 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1411 (comp_unit_find_nearest_line): Use it here..
1412 (_bfd_dwarf2_find_symbol_bias): ..and here.
1414 2019-08-14 Alan Modra <amodra@gmail.com>
1416 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1417 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1418 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1419 _bfd_dwarf2_find_nearest_line calls.
1420 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1421 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1422 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1423 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1424 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1425 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1426 * libbfd.h: Regenerate.
1428 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1430 * elf-bfd.h (struct elf_backend_data): New members.
1431 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1432 .gnu.hash section if necessary.
1433 (struct collect_gnu_hash_codes): New member.
1434 (elf_gnu_hash_process_symidx): New function name.
1435 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1436 symbols. Record xlat location for every symbol which should have
1437 a .MIPS.xhash entry.
1438 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1439 dynamic section if necessary.
1440 (GNU_HASH_SECTION_NAME): New define.
1441 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1442 Update the section size info.
1443 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1444 (struct mips_elf_link_hash_entry): New member.
1445 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1447 (mips_elf_sort_hash_table): Initialize the pointer to the
1448 .MIPS.xhash section.
1449 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1450 translation table entry with the symbol dynindx.
1451 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1452 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1454 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1456 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1458 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1459 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1461 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1462 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1463 (_bfd_mips_post_process_headers): Mark the ABI version as
1464 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1465 but not a .hash section.
1466 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1467 position in the translation table, associated with the hash
1469 * elfxx-mips.h (literal_reloc_p): Define
1470 elf_backend_record_xhash_symbol backend hook.
1471 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1474 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1476 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1477 (bpf_elf_insn_disp_reloc): Delete function.
1478 (elf_backend_relocate_section): Define.
1480 2019-08-07 Alan Modra <amodra@gmail.com>
1483 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1484 for overflow in expressions involving nsymz.
1486 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1488 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1489 two pages in relro presence.
1491 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1493 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1494 (get_wsr_lbeg_opcode): New functions.
1495 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1496 and insn_len for the first actual instruction of the loop.
1498 2019-07-30 Alan Modra <amodra@gmail.com>
1501 * bfd.c (struct bfd): Add lto_slim_object flag.
1502 * bfd-in2.h: Regenerate.
1504 2019-07-29 Martin Liska <mliska@suse.cz>
1507 * archive.c (_bfd_compute_and_write_armap): Come up with
1508 report_plugin_err variable.
1509 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1510 * elf.c (struct lto_section): New.
1511 (_bfd_elf_make_section_from_shdr): Parse content of
1512 .gnu_lto_.lto section.
1513 * elflink.c: Report error for a missing LTO plugin.
1514 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1516 2019-07-28 Alan Modra <amodra@gmail.com>
1520 * elflink.c (elf_link_add_object_symbols): Report an informative
1521 error on finding local symbols with index equal or greater than
1522 symbol table sh_info. Correct comment. Allow such symbols in
1523 dynamic objects. Abort on NULL section for symbol.
1525 2019-07-26 Alan Modra <amodra@gmail.com>
1527 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1528 (elf_linker): Don't define.
1529 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1531 2019-07-25 YunQiang Su <syq@debian.org>
1534 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1537 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1539 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1541 (reloc_type_to_name): Fix formating.
1542 (arc_elf_object_p): Likewise.
1543 (debug_arc_reloc): Likewise.
1544 (arc_do_relocation): Likewise.
1546 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1548 * elf32-arc.c (bfd_get_32_me): New function.
1549 (bfd_put_32_me): Likewise.
1550 (arc_elf_relax_section): Likewise.
1551 (bfd_elf32_bfd_relax_section): Define.
1553 2019-07-24 Alan Modra <amodra@gmail.com>
1555 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1556 elf_backend_final_write_processing, don't pass linker arg.
1557 (_bfd_elf_final_write_processing): Update prototype.
1558 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1559 (_bfd_elf_final_write_processing): Return error on incompatible
1560 OSABI and has_gnu_osabi. Remove linker arg.
1561 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1562 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1563 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1564 (_bfd_mips_elf_final_write_processing): Likewise.
1565 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1566 and remove linker arg.
1567 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1568 * elf-nacl.c (nacl_final_write_processing): Likewise.
1569 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1570 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1571 * elf32-arm.c (arm_final_write_processing): Likewise.
1572 (elf32_arm_final_write_processing): Likewise.
1573 (elf32_arm_nacl_final_write_processing): Likewise.
1574 (elf32_arm_vxworks_final_write_processing): Likewise.
1575 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1576 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1577 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1578 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1579 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1580 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1581 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1582 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1583 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1584 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1585 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1586 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1587 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1588 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1589 (ppc_elf_final_write_processing): Likewise.
1590 (ppc_elf_vxworks_final_write_processing): Likewise.
1591 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1592 (elf32_sparc_final_write_processing): Likewise.
1593 (elf32_sparc_vxworks_final_write_processing): Likewise.
1594 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1595 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1596 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1597 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1598 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1599 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1600 (_bfd_mips_elf_final_write_processing): Likewise.
1602 2019-07-24 Alan Modra <amodra@gmail.com>
1604 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1606 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1607 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1609 2019-07-24 Alan Modra <amodra@gmail.com>
1611 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1612 EI_OSABI header byte here.
1613 (ELF_OSABI): Define.
1615 2019-07-23 Alan Modra <amodra@gmail.com>
1617 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1618 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1619 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1620 when elf_gnu_osabi_mbind is set.
1621 (_bfd_elf_map_sections_to_segments): Likewise.
1622 (_bfd_elf_init_private_section_data): Likewise.
1623 (_bfd_elf_final_write_processing): Update comment.
1624 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1625 (elf_backend_special_sections): Define without .tbss for linux.
1627 2019-07-23 Alan Modra <amodra@gmail.com>
1629 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1630 Remove none, any, all enums.
1631 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1632 (_bfd_elf_final_write_processing): Declare.
1633 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1634 elf_backend_final_write_processing.
1635 (_bfd_elf_post_process_headers): Move body of function to..
1636 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1637 only when not already set. Adjust for rename.
1638 * elfxx-target.h (elf_backend_final_write_processing): Default to
1639 _bfd_elf_final_write_processing.
1640 * elf-hppa.h (elf_hppa_final_write_processing): Call
1641 _bfd_elf_final_write_processing.
1642 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1643 * elf-nacl.c (nacl_final_write_processing): Likewise.
1644 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1645 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1646 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1647 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1648 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1649 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1650 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1651 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1652 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1653 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1654 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1655 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1656 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1657 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1658 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1659 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1660 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1661 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1662 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1663 * elf32-arm.c (arm_final_write_processing): Split out from..
1664 (elf32_arm_final_write_processing): ..here. Call
1665 _bfd_elf_final_write_processing.
1666 (elf32_arm_nacl_final_write_processing): Adjust.
1667 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1668 (_bfd_mips_elf_final_write_processing): ..here. Call
1669 _bfd_elf_final_write_processing.
1670 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1671 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1672 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1673 (ppc_elf_final_write_processing): ..here. Call
1674 _bfd_elf_final_write_processing.
1675 (ppc_elf_vxworks_final_write_processing): Adjust.
1676 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1677 (elf32_sparc_final_write_processing): ..here. Call
1678 _bfd_elf_final_write_processing.
1679 (elf32_sparc_vxworks_final_write_processing): Adjust.
1680 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1681 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1682 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1683 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1684 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1685 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1686 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1687 * elflink.c (elf_link_add_object_symbols): Likewise.
1688 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1691 2019-07-23 Omar Majid <omajid@redhat.com>
1693 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1694 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1695 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1697 * peXXigen.c: Add comment about source of .NET magic numbers.
1699 2019-07-19 Alan Modra <amodra@gmail.com>
1701 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1702 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1703 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1704 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1705 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1706 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1707 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1708 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1709 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1710 * bfd-in2.h: Regenerate.
1711 * libbfd.h: Regenerate.
1713 2019-07-18 Alan Modra <amodra@gmail.com>
1715 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1716 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1719 2019-07-18 Alan Modra <amodra@gmail.com>
1721 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1722 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1723 is more than 8 bits.
1724 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1725 tls_type vars unsigned int.
1726 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1727 to select r_type edit.
1729 2019-07-18 Alan Modra <amodra@gmail.com>
1731 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1733 * elf64-ppc.c (TLS_GDIE): Likewise.
1735 2019-07-18 Alan Modra <amodra@gmail.com>
1737 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1738 range of tp-relative offsets.
1740 2019-07-15 Alan Modra <amodra@gmail.com>
1742 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1743 alias is no longer bfd_link_hash_defined, clear the alias.
1745 2019-07-13 Alan Modra <amodra@gmail.com>
1747 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1749 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1750 (_bfd_elf_init_2_index_sections): Likewise.
1751 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1752 relocations for local TLS symbols, use STN_UNDEF as the relocation
1754 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1755 leave TLS symbol value in the addend.
1757 2019-07-08 Alan Modra <amodra@gmail.com>
1760 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1761 size before reading first word.
1763 2019-07-02 Nick Clifton <nickc@redhat.com>
1766 * elf.c (is_debuginfo_file): New function.
1767 (assign_file_positions_for_non_load_sections): Do not warn about
1768 allocated sections outside of loadable segments if they are found
1769 in a debuginfo file.
1770 * elf-bfd.h (is_debuginfo_file): Prototype.
1772 2019-07-02 Nick Clifton <nickc@redhat.com>
1775 * compress.c (bfd_get_full_section_contents): Do not complain
1776 about linker created sections that are larger than the file size.
1778 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1780 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1781 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1783 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1785 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1787 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1788 sections when .text section contain secure entry functions
1791 2019-07-01 Nick Clifton <nickc@redhat.com>
1794 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1795 section VMA in the offset used to update exidx relocs.
1797 2019-06-28 Nick Clifton <nickc@redhat.com>
1800 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1801 large version reference section.
1802 * compress.c (bfd_get_full_section_contents): Check for an
1803 uncompressed section whose size is larger than the file size.
1805 2019-06-28 Alan Modra <amodra@gmail.com>
1807 * format.c (bfd_check_format_matches): Don't match plugin target
1808 if another target matches. Expand comment.
1809 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1810 non-corefile targets, outside !SELECT_VECS.
1811 * config.bfd: Don't handle targ=plugin here.
1812 * configure.ac: Don't add plugin to enable_targets or handle in
1813 target loop setting selvecs and other target vars.
1814 * configure: Regenerate.
1816 2019-06-26 Nick Clifton <nickc@redhat.com>
1819 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1820 messages for failures.
1821 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1822 if returning an error value.
1824 2019-06-25 Jan Beulich <jbeulich@suse.com>
1826 * elf-properties.c (elf_find_and_remove_property): Rename last
1827 parameter. Mention it in comment.
1829 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1831 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1832 SEC_MERGE or SEC_CODE flags are set.
1833 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1834 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1835 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1836 Add sec_addr (sym_sec) after handling merge sections.
1838 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1841 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1842 property after reporting property removal.
1844 2019-06-23 Alan Modra <amodra@gmail.com>
1847 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1848 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1849 Reduce range of offsets allowed for other GOT relocs.
1851 2019-06-23 Alan Modra <amodra@gmail.com>
1854 * elfcode.h (elf_object_p): Warning fix.
1856 2019-06-21 Alan Modra <amodra@gmail.com>
1859 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1861 2019-06-19 Alan Modra <amodra@gmail.com>
1864 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1865 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1867 2019-06-19 Alan Modra <amodra@gmail.com>
1869 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1870 functions that require r2 valid to use local entry.
1871 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1873 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1875 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1876 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1877 with elfNN_aarch64_allocate_local_dynrelocs.
1879 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1881 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1883 2019-06-14 Alan Modra <amodra@gmail.com>
1885 * Makefile.in: Regenerate.
1886 * configure: Regenerate.
1888 2019-06-14 Alan Modra <amodra@gmail.com>
1890 * elf64-ppc.c: Fix comments involving paddi.
1892 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1895 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1896 absent, or the bfd is not in the ELF formart.
1897 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1899 2019-06-10 Christos Zoulas <christos@zoulas.com>
1902 * elf.c (elfcore_make_auxv_note_section): New function.
1903 (elfcore_grok_note): Use it.
1904 (elfcore_grok_freebsd_note): Likewise.
1905 (elfcore_grok_openbsd_note): Likewise.
1906 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1907 NT_NETBSDCORE_AUXV notes.
1909 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1911 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1912 alignment of the new gnu property section.
1914 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1916 * bfd-in.h: Change comment.
1917 * bfd-in2.h: Regenerate.
1918 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1919 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1922 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1924 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1925 Remove overflow check.
1927 2019-05-28 Alan Modra <amodra@gmail.com>
1930 * cofflink.c (coff_link_check_archive_element): Don't assume
1931 element is a coff object file after calling add_archive_element.
1933 2019-05-28 Alan Modra <amodra@gmail.com>
1936 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1937 attempt to set sh_entsize for excluded PLT section.
1939 2019-05-28 Alan Modra <amodra@gmail.com>
1942 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1943 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1944 allocated in alpha_dynamic_entries_for_reloc.
1946 2019-05-28 Alan Modra <amodra@gmail.com>
1949 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1950 on NULL output_section.
1951 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1953 2019-05-28 Alan Modra <amodra@gmail.com>
1956 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1957 entry when MUST_FIND. Abort when MUST_FIND not found.
1958 (elf_m68k_get_bfd2got_entry): Likewise.
1959 (elf_m68k_relocate_section): Remove now useless assert.
1961 2019-05-28 Alan Modra <amodra@gmail.com>
1964 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1965 from bfd_link_info, not an output section owner.
1966 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1967 (elf_hppa_final_link_relocate): Likewise.
1969 2019-05-28 Alan Modra <amodra@gmail.com>
1972 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1973 create_object_symbols_section, obj_textsec, obj_datasec or
1974 obj_bsssec. Fix other errors in placement.
1975 * config.bfd: Obsolete tic30-aout.
1977 2019-05-28 Alan Modra <amodra@gmail.com>
1980 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1981 end of section list as well as section_count.
1982 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1983 section list before returning error.
1985 2019-05-27 Alan Modra <amodra@gmail.com>
1987 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1989 2019-05-27 Alan Modra <amodra@gmail.com>
1992 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1994 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1996 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1997 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1998 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1999 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
2000 (elf_backend_merge_symbol_attribute): Define.
2002 2019-05-24 Alan Modra <amodra@gmail.com>
2004 * po/SRC-POTFILES.in: Regenerate.
2006 2019-05-24 Alan Modra <amodra@gmail.com>
2008 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
2009 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
2010 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
2011 (struct ppc_link_hash_table): Add powerxx_stubs.
2012 (ppc64_elf_check_relocs): Set powerxx_stubs.
2013 (build_powerxx_offset, size_powerxx_offset),
2014 (num_relocs_for_powerxx_offset),
2015 (emit_relocs_for_powerxx_offset): New functions.
2016 (plt_stub_size): Size powerxx stubs.
2017 (ppc_build_one_stub): Emit powerxx stubs.
2018 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
2021 2019-05-24 Alan Modra <amodra@gmail.com>
2023 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
2024 R_PPC64_GOT_PCREL34.
2025 (xlate_pcrel_opt): New function.
2026 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
2027 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2028 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2030 2019-05-24 Alan Modra <amodra@gmail.com>
2032 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
2033 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
2034 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
2035 (BFD_RELOC_PPC64_PLT_PCREL34),
2036 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
2037 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
2038 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
2039 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
2040 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
2041 * elf64-ppc.c (PNOP): Define.
2042 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
2043 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
2044 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
2046 (ppc64_elf_prefix_reloc): New function.
2047 (struct ppc_link_hash_table): Add notoc_plt.
2048 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2049 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2050 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2051 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2052 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2053 possible need for dynamic relocs on non-pcrel powerxx relocs.
2054 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2055 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2056 (toc_adjusting_stub_needed): Likewise.
2057 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2058 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2059 * bfd-in2.h: Regenerate.
2060 * libbfd.h: Regenerate.
2062 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2064 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2065 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2067 * configure: Regenerate.
2069 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2071 * configure: Regenerated.
2072 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2073 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2074 (BFD64_BACKENDS): Add elf64-bpf.lo.
2075 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2076 * Makefile.in (SOURCE_HFILES): Regenerate.
2077 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2078 * cpu-bpf.c: New file.
2079 * elf64-bpf.c: Likewise.
2080 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2082 * archures.c: Define architecture bfd_arch_bpf and machine
2084 * reloc.c: Define BFD relocations used by the BPF target.
2085 * bfd-in2.h: Regenerated.
2086 * libbfd.h: Likewise.
2088 2019-05-22 Alan Modra <amodra@gmail.com>
2090 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2093 2019-05-22 Alan Modra <amodra@gmail.com>
2095 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2096 processing on "size error in section".
2098 2019-05-22 Alan Modra <amodra@gmail.com>
2100 * som.c (som_bfd_free_cached_info): Call
2101 _bfd_generic_close_and_cleanup.
2103 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2105 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2106 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2108 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2110 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2111 checks. Search the RELA table for n64 relocations.
2113 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2114 Faraz Shahbazker <fshahbazker@wavecomp.com>
2116 * elfxx-mips.c (LA25_BC): New macro.
2117 (mips_elf_link_hash_table)<compact_branches>: New field.
2118 (STUB_JALRC): New macro.
2119 (mipsr6_o32_exec_plt0_entry_compact): New array.
2120 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2121 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2122 (mipsr6_exec_plt_entry_compact): Likewise.
2123 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2124 when compact_branches is true.
2125 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2126 PLT for MIPSR6 with compact_branches. Do not reorder the
2127 compact branches PLT. Switch the lazy stub for MIPSR6
2128 with compact_branches to use JALRC.
2129 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2130 when compact_branches is true.
2131 (_bfd_mips_elf_compact_branches): New function.
2132 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2134 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2137 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2138 Fix print formatter.
2140 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2143 * elf32-arm.c (get_value_helper): Remove.
2144 (elf32_arm_final_link_relocate): Fix branch future relocations.
2146 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2149 * bfd-in.h (enum erratum_84319_opts): New
2150 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2151 int to enum erratum_84319_opts.
2152 * bfd-in2.h: Regenerate.
2153 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2154 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2155 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2156 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2157 (_bfd_aarch64_resize_stubs): Amend comment.
2158 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2160 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2161 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2163 (clear_erratum_843419_entry): Update erratum conditional.
2165 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2168 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2169 when computing distance_short_enough.
2171 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2174 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2175 Wrap around even if distance equals avr_pc_wrap_around.
2177 2019-05-20 Nick Clifton <nickc@redhat.com>
2179 * po/fr.po: Updated French translation.
2181 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2183 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2185 2019-05-16 Alan Modra <amodra@gmail.com>
2187 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2189 2019-05-15 Alan Modra <amodra@gmail.com>
2191 * elf32-arm.c (elf32_arm_write_section): Don't leave
2192 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2193 unitialised section contents.
2195 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2198 * verilog.c: (VerilogDataWidth): New variable.
2199 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2201 2019-05-08 Nick Clifton <nickc@redhat.com>
2204 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2205 rather than FALSE if encountering a non-ELF file.
2207 2019-05-06 Alan Modra <amodra@gmail.com>
2209 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2211 2019-05-06 Alan Modra <amodra@gmail.com>
2213 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2214 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2215 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2216 * libbfd.h: Regenerate.
2217 * bfd-in2.h: Regenerate.
2219 2019-05-04 Alan Modra <amodra@gmail.com>
2222 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2223 following the standard section names.
2224 (bfd_decode_symclass): Prioritize section flag tests in
2225 decode_section_type before name tests in coff_section_type.
2226 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2227 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2228 their names and choose standard .text section flags for
2231 2019-05-02 Nick Clifton <nickc@redhat.com>
2234 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2235 .gnu.debugaltlink sections as debugging sections.
2237 2019-04-30 Alan Modra <amodra@gmail.com>
2239 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2240 (struct _ppc64_elf_section_data): Likewise.
2241 (ppc64_elf_check_relocs): Set above fields.
2242 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2243 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2246 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2249 * elflink.c (elf_link_output_extsym): Don't complain undefined
2250 weak dynamic reference.
2252 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2254 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2255 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2256 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2257 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2258 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2259 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2260 (elfNN_aarch64_small_plt0_bti_entry): Update.
2261 (elfNN_aarch64_small_plt_bti_entry): Update.
2262 (elfNN_aarch64_small_plt_pac_entry): Update.
2263 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2264 (setup_plt_values): Setup new entries.
2265 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2266 (elfNN_aarch64_plt_sym_val): Likewise.
2268 2019-04-22 Jim Wilson <jimw@sifive.com>
2270 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2272 2019-04-19 Alan Modra <amodra@gmail.com>
2274 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2276 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2278 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2279 building shared object.
2280 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2282 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2285 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2288 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2290 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2292 * bfd-in2.h: Regenerate.
2293 * libbfd.h: Likewise.
2295 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2297 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2298 * bfd-in2.h: Regenerated.
2299 * libbfd.h: Regenerated.
2301 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2303 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2304 * bfd-in2.h: Regenerated.
2305 * libbfd.h: Likewise.
2307 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2309 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2310 * bfd-in2.h: Regenerated.
2311 * libbfd.h: Regenerated.
2312 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2313 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2314 and R_ARM_THM_BF12 together.
2315 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2317 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2319 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2320 * libbfd.h: Regenerated.
2321 * bfd-in2.h: Regenerated.
2322 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2323 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2324 and R_ARM_THM_BF18 together.
2325 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2327 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2329 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2330 * bfd-in2.h: Regenerated.
2331 * libbfd.h: Regenerated.
2332 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2333 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2334 and R_ARM_THM_BF16 together.
2335 (get_value_helper): New reloc helper.
2336 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2338 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2340 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2341 * bfd-in2.h: Regenerate.
2342 * libbfd.h: Regenerate.
2344 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2346 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2347 * bfd-in2.h: Regenerate.
2348 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2349 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2351 (using_thumb2): Likewise.
2352 (using_thumb2_bl): Update assert.
2353 (arch_has_arm_nop): Likewise.
2354 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2355 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2357 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2359 * elf-linker-x86.h (elf_x86_cet_report): New.
2360 (elf_linker_x86_params): Add cet_report.
2361 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2362 missing IBT and SHSTK properties if needed.
2364 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2367 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2368 "h != NULL". Don't check "h != NULL" before calling.
2369 bfd_elf_gc_record_vtentry.
2370 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2371 * elf32-bfin.c (bfin_check_relocs): Likewise.
2372 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2373 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2374 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2375 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2376 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2377 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2378 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2379 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2380 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2381 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2382 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2383 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2384 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2385 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2386 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2387 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2388 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2389 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2390 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2391 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2392 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2393 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2394 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2395 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2396 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2397 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2398 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2399 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2400 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2403 2019-04-11 Alan Modra <amodra@gmail.com>
2406 * elflink.c (elf_link_add_object_symbols): Don't read partial
2407 dynamic entries from fuzzed objects.
2409 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2412 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2413 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2414 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2416 2019-04-10 Michael Forney <mforney@mforney.org>
2419 * doc/chew.c (free_words): Correctly free "push_text" strings.
2421 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2423 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2425 2019-04-08 Alan Modra <amodra@gmail.com>
2427 * configure.ac (elfxx_x86): Define and use.
2428 * configure: Regenerate.
2430 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2432 * elf-linker-x86.h: New file.
2433 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2434 to get x86-specific linker options.
2435 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2436 (elf_x86_64_check_relocs): Likewise.
2437 (elf_x86_64_relocate_section): Likewise.
2438 (elf_x86_64_link_setup_gnu_properties): Likewise.
2439 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2440 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2441 (_bfd_elf_linker_x86_set_options): New function.
2442 * elfxx-x86.h: Include "elf-linker-x86.h".
2443 (elf_x86_link_hash_table): Add params.
2445 2019-04-03 Alan Modra <amodra@gmail.com>
2447 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2448 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2449 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2450 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2451 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2452 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2454 2019-04-02 Jim Wilson <jimw@sifive.com>
2457 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2458 ELF header flags to after check for ELF object file. Loop through
2459 sections looking for code sections, if none, then skip ABI checks.
2461 2019-03-30 Andrew Waterman <andrew@sifive.com>
2463 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2466 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2468 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2469 info->export_dynamic to the conditional.
2471 2019-03-28 Alan Modra <amodra@gmail.com>
2474 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2475 * configure: Regenerate.
2476 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2477 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2478 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2479 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2480 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2482 2019-03-21 Jim Wilson <jimw@sifive.com>
2485 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2486 verify sym non-NULL before using. Add identical check using h.
2488 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2490 * elf-bfd.h (struct elf_backend_data): Add argument to
2491 merge_gnu_properties.
2492 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2493 itself and while calling bed->merge_gnu_properties.
2494 (elf_merge_gnu_property_list): Update the calls for
2495 elf_merge_gnu_properties.
2496 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2497 of --force-bti warning and add argument.
2498 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2500 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2501 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2504 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2506 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2507 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2508 (elf_backend_fixup_gnu_properties): Define for AArch64.
2510 2019-03-18 Alan Modra <amodra@gmail.com>
2513 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2514 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2515 attempt at writing glink stubs only once.
2517 2019-03-16 Alan Modra <amodra@gmail.com>
2520 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2521 (_bfd_elf_rel_local_sym): Likewise.
2522 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2523 section of symbols with unrecognized shndx.
2525 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2528 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2530 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2531 in discarded section.
2533 2019-03-15 Alan Modra <amodra@gmail.com>
2536 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2537 symbol after globals if elf_bad_symtab is not set.
2539 2019-03-15 Alan Modra <amodra@gmail.com>
2542 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2543 (_bfd_elf_rel_local_sym): Likewise.
2545 2019-03-15 Alan Modra <amodra@gmail.com>
2548 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2549 object files with sh_size not a multiple of sh_entsize.
2551 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2554 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2555 input with bad relocation.
2557 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2559 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2561 2019-03-14 Nick Clifton <nickc@redhat.com>
2564 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2565 (save_section_vma): Initialise field to the number of entries in
2567 (section_vma_same): Check that the number of entries in the
2568 sec_vma table matches the number of sections in the bfd.
2570 2019-03-14 Nick Clifton <nickc@redhat.com>
2573 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2574 section owner pointer when adding the default symbol.
2576 2019-03-14 Nick Clifton <nickc@redhat.com>
2579 * elflink.c (elf_link_add_object_symbols): Add new local variable
2580 extversym_end. Initialise it to point to the end of the version
2581 symbol table, if present. Check it when initialising and updating
2584 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2586 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2587 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2588 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2589 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2591 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2592 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2593 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2595 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2596 Szabolcs Nagy <szabolcs.nagy@arm.com>
2598 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2599 (aarch64_bti_pac_info): New.
2600 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2601 (bfd_elf32_aarch64_set_options): Likewise.
2602 * bfd-in2.h: Regenerate
2603 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2604 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2605 (elfNN_aarch64_small_plt0_bti_entry): New.
2606 (elfNN_aarch64_small_plt_bti_entry): New.
2607 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2608 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2609 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2610 tlsdesc_plt_entry_size fields.
2611 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2612 (setup_plt_values): New helper function.
2613 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2615 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2617 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2618 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2619 to plt stubs instead of fixed ones and update filling them according
2620 to the need for bti.
2621 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2622 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2623 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2624 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2625 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2627 (bfd_elfNN_get_synthetic_symtab): Define.
2628 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2629 and mising BTI NOTE SECTION.
2632 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2634 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2635 linker created inputs from merge.
2636 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2637 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2638 (elfNN_aarch64_link_setup_gnu_properties): New.
2639 (elfNN_aarch64_merge_gnu_properties): New.
2640 (elf_backend_setup_gnu_properties): Define for AArch64.
2641 (elf_backend_merge_gnu_properties): Likewise.
2642 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2643 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2644 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2645 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2646 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2647 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2648 (elf_backend_parse_gnu_properties): Define for AArch64.
2650 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2653 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2654 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2656 2019-03-12 Alan Modra <amodra@gmail.com>
2658 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2659 nmemb parameter. Use bfd_alloc2.
2660 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2662 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2663 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2664 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2666 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2667 (assign_section_numbers): Style fix.
2668 (swap_out_syms): Use bfd_malloc2.
2669 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2671 (_bfd_elf_make_empty_symbol): Style fix.
2672 (elfobj_grok_stapsdt_note_1): Formatting.
2673 * elfcode.h (elf_object_p): Use bfd_alloc2.
2674 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2675 (elf_slurp_symbol_table): Use bfd_zalloc2.
2676 (elf_slurp_reloc_table): Use bfd_alloc2.
2677 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2678 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2679 size calculation doesn't overflow.
2680 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2681 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2682 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2684 2019-03-08 Alan Modra <amodra@gmail.com>
2687 * merge.c (merge_strings): Return secinfo. Don't pad section
2689 (_bfd_merge_sections): Pad section to alignment here, if input
2690 sections contributing to merged output all pad to alignment.
2693 2019-03-06 Nick Clifton <nickc@redhat.com>
2695 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2697 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2698 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2700 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2702 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2703 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2706 * elf32-s390.c (allocate_dynrelocs): Update comment.
2708 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2710 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2712 2019-02-28 Nick Clifton <nickc@redhat.com>
2715 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2716 section that is not NUL terminated.
2718 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2721 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2722 by linker when checking copy reloc on protected symbol.
2724 2019-02-24 Alan Modra <amodra@gmail.com>
2727 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2729 2019-02-20 Eric Tsai <erictsai@cadence.com>
2731 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2732 sections between the call site and call destination and adjust
2733 call distance by the largest alignment.
2735 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2737 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2738 * elf.c (elfcore_grok_aarch_pauth): New function.
2739 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2740 (elfcore_write_aarch_pauth): New function.
2741 (elfcore_write_register_note): Check for AArch64 pauth section.
2743 2019-02-20 Alan Modra <amodra@gmail.com>
2746 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2749 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2751 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2752 Darwin hosts, not just or1k.
2753 * configure: Regenerate.
2755 2019-02-20 Alan Modra <amodra@gmail.com>
2758 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2759 sentinel NUL to string buffer nearer to loop where it is used.
2760 Don't go past sentinel when scanning strings, and don't write
2762 * archive.c (do_slurp_coff_armap): Simplify string handling to
2765 2019-02-19 Alan Modra <amodra@gmail.com>
2768 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2769 attempting to prevent read past end of section.
2771 2019-02-18 Alan Modra <amodra@gmail.com>
2774 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2775 PRIx64 to generate warning messages. Print local sym names too.
2777 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2779 * elf32-arc (INIT_SYM_STRING): Delete.
2780 (FINI_SYM_STRING): Likewise.
2781 (init_str): Likewise.
2782 (fini_str): Likewise.
2784 2019-02-08 Alan Modra <amodra@gmail.com>
2786 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2787 for bss-plt" warning to make it an error.
2789 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2792 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2793 reloc_class_ifunc for ifunc symbols.
2794 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2796 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2798 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2799 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2801 2019-02-07 Nick Clifton <nickc@redhat.com>
2803 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2804 into the definitely obsolete list.
2806 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2809 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2810 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2811 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2813 (elf_x86_64_check_relocs): Here.
2814 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2815 to check if a symbol is defined in a non-shared object.
2816 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2818 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2820 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2821 of 'labs' (and fix GCC warning).
2823 2019-01-25 Nick Clifton <nickc@redhat.com>
2825 * po/ru.po: Updated Russian translation.
2827 2019-01-23 Nick Clifton <nickc@redhat.com>
2829 * po/fr.po: Updated French translation.
2831 2019-01-21 Nick Clifton <nickc@redhat.com>
2833 * po/pt.po: Updated Portuguese translation.
2834 * po/uk.po: Updated Ukranian translation.
2836 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2839 * elf32-nds32.c (nds32_relocate_section): Add space between words
2841 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2843 (riscv_i_or_e_p): Likewise.
2844 (riscv_merge_arch_attr_info): Likewise.
2846 2019-01-19 Nick Clifton <nickc@redhat.com>
2848 * version.m4: Reset to 2.32.51
2849 * configure: Regenerate.
2850 * po/bfd.pot: Regenerate.
2852 2018-06-24 Nick Clifton <nickc@redhat.com>
2854 2.32 branch created.
2856 2019-01-16 Kito Cheng <kito@andestech.com>
2858 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2861 2019-01-16 Kito Cheng <kito@andestech.com>
2862 Nelson Chu <nelson@andestech.com>
2864 * elfnn-riscv.c (in_subsets): New.
2865 (out_subsets): Likewise.
2866 (merged_subsets): Likewise.
2867 (riscv_std_ext_p): Likewise.
2868 (riscv_non_std_ext_p): Likewise.
2869 (riscv_std_sv_ext_p): Likewise.
2870 (riscv_non_std_sv_ext_p): Likewise.
2871 (riscv_version_mismatch): Likewise.
2872 (riscv_i_or_e_p): Likewise.
2873 (riscv_merge_std_ext): Likewise.
2874 (riscv_merge_non_std_and_sv_ext): Likewise.
2875 (riscv_merge_arch_attr_info): Likewise.
2876 (riscv_merge_attributes): Likewise.
2877 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2879 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2880 (elf_backend_obj_attrs_vendor): Define.
2881 (elf_backend_obj_attrs_section_type): Likewise.
2882 (elf_backend_obj_attrs_section): Likewise.
2883 (elf_backend_obj_attrs_arg_type): Define as
2884 riscv_elf_obj_attrs_arg_type.
2885 * elfxx-riscv.c (riscv_estimate_digit): New.
2886 (riscv_estimate_arch_strlen1): Likewise.
2887 (riscv_estimate_arch_strlen): Likewise.
2888 (riscv_arch_str1): Likewise.
2889 (riscv_arch_str): Likewise.
2890 * elfxx-riscv.h (riscv_arch_str): Declare.
2892 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2894 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2896 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2897 source field. (md_apply_fix): Apply final fix
2898 to BFD_RELOC_S12Z_OPR.
2899 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2901 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2904 * elf32-s390.c (allocate_dynrelocs): Update comment.
2906 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2908 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2909 * configure: Regenerate.
2911 2019-01-08 Alan Modra <amodra@gmail.com>
2915 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2918 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2920 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2921 * bfd/bfd-in2.h: Regenerate.
2922 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2923 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2925 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2927 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2928 default target, little endian target is more suitable.
2930 2019-01-04 Alan Modra <amodra@gmail.com>
2934 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2936 (EQ_VALUE_IN_FIELD): Likewise.
2937 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2939 2019-01-01 Alan Modra <amodra@gmail.com>
2941 Update year range in copyright notice of all files.
2943 For older changes see ChangeLog-2018
2945 Copyright (C) 2019 Free Software Foundation, Inc.
2947 Copying and distribution of this file, with or without modification,
2948 are permitted in any medium without royalty provided the copyright
2949 notice and this notice are preserved.
2955 version-control: never
projects / deliverable / binutils-gdb.git / blob