1 2019-11-25 Alan Modra <amodra@gmail.com>
3 * archures.c (bfd_octets_per_byte): Tail call
4 bfd_arch_mach_octets_per_byte.
5 * coff-arm.c (OCTETS_PER_BYTE): Define.
6 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
7 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
8 * coff-i386.c (coff_i386_reloc): Similarly.
9 * coff-mips.c (mips_reflo_reloc): Similarly.
10 * coff-x86_64.c (coff_amd64_reloc): Similarly.
11 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
12 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
13 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
14 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
15 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
16 * elf32-s12z.c (opru18_reloc): Similarly.
17 * elf32-sh.c (sh_elf_reloc): Similarly.
18 * elf32-spu.c (spu_elf_rel9): Similarly.
19 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
20 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
21 (ppc64_elf_toc64_reloc): Similarly.
22 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
23 * cofflink.c (_bfd_coff_link_input_bfd),
24 (_bfd_coff_reloc_link_order): Likewise.
25 * elf.c (_bfd_elf_section_offset): Likewise.
26 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
27 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
28 (bfd_elf_final_link): Likewise.
29 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
30 to set SEC_ELF_OCTETS.
31 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
32 (bfd_install_relocation): Likewise.
33 (_bfd_final_link_relocate): Don't recalculate octets.
34 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
36 * bfd-in2.h: Regenerate.
38 2019-11-25 Christian Eggers <ceggers@gmx.de>
40 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
41 * archures.c (bfd_octets_per_byte): New parameter sec.
42 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
43 returned [ELF targets only].
44 * bfd.c (bfd_get_section_limit): Provide section parameter to
46 * bfd-in2.h: regenerate.
47 * binary.c (binary_set_section_contents): Move call to
48 bfd_octets_per_byte into section loop. Provide section parameter
49 to bfd_octets_per_byte.
50 * coff-arm.c (coff_arm_reloc): Provide section parameter
51 to bfd_octets_per_byte.
52 * coff-i386.c (coff_i386_reloc): likewise.
53 * coff-mips.c (mips_reflo_reloc): likewise.
54 * coff-x86_64.c (coff_amd64_reloc): likewise.
55 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
56 (_bfd_coff_reloc_link_order): likewise.
57 * elf.c (_bfd_elf_section_offset): likewise.
58 (_bfd_elf_make_section_from_shdr): likewise.
59 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
60 .debug*, .zdebug* and .note.gnu*.
61 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
62 to bfd_octets_per_byte.
63 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
64 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
65 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
66 * elf32-s12z.c (opru18_reloc): likewise.
67 * elf32-sh.c (sh_elf_reloc): likewise.
68 * elf32-spu.c (spu_elf_rel9): likewise.
69 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
70 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
71 (ppc64_elf_addr16_ha_reloc): likewise.
72 (ppc64_elf_toc64_reloc): likewise.
73 * elflink.c (bfd_elf_final_link): likewise.
74 (bfd_elf_perform_complex_relocation): likewise.
75 (elf_fixup_link_order): likewise.
76 (elf_link_input_bfd): likewise.
77 (elf_link_sort_relocs): likewise.
78 (elf_reloc_link_order): likewise.
79 (resolve_section): likewise.
80 * linker.c (_bfd_generic_reloc_link_order): likewise.
81 (bfd_generic_define_common_symbol): likewise.
82 (default_data_link_order): likewise.
83 (default_indirect_link_order): likewise.
84 * srec.c (srec_set_section_contents): likewise.
85 (srec_write_section): likewise.
86 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
87 * reloc.c (_bfd_final_link_relocate): likewise.
88 (bfd_generic_get_relocated_section_contents): likewise.
89 (bfd_install_relocation): likewise.
90 For section which have SEC_ELF_OCTETS set, multiply output_base
91 and output_offset with bfd_octets_per_byte.
92 (bfd_perform_relocation): likewise.
94 2019-11-21 Alan Modra <amodra@gmail.com>
96 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
97 BFDs that have not been loaded.
99 2019-11-19 Alan Modra <amodra@gmail.com>
102 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
103 u.syment.n_value does point at another C_FILE sym and not into
104 some auxent that happens to look like a C_FILE. Properly check
105 for integer overflow and avoid possible pointer wrap-around.
106 Simplify pr17512 checks.
108 2019-11-19 Alan Modra <amodra@gmail.com>
111 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
112 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
114 2019-11-18 Alan Modra <amodra@gmail.com>
116 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
117 Rename from elf_backend_post_process_headers.
118 (_bfd_elf_post_process_headers): Delete.
119 (_bfd_elf_init_file_header): Declare.
120 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
121 in place of prep_headers and elf_backend_post_process_headers.
122 (_bfd_elf_init_file_header): Renamed from prep_headers with
123 updated args and made global. Delete dead code.
124 (_bfd_elf_post_process_headers): Delete.
125 * elf32-arm.c (elf32_arm_init_file_header): Rename from
126 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
128 (elf_backend_init_file_header): Define.
129 (elf_backend_post_process_headers): Don't define.
130 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
131 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
132 * elf32-metag.c (elf_metag_init_file_header): Similarly.
133 * elf32-spu.c (spu_elf_init_file_header
134 * elf32-visium.c (visium_elf_init_file_header
135 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
136 * elf64-hppa.c (elf64_hppa_init_file_header
137 * elf64-ia64-vms.c (elf64_vms_init_file_header
138 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
139 * elfnn-ia64.c (elfNN_hpux_init_file_header
140 * elfxx-mips.c (_bfd_mips_init_file_header
141 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
142 (_bfd_mips_init_file_header): Declare.
143 (elf_backend_post_process_headers): Delete.
144 (elf_backend_init_file_header): Define.
145 * elfxx-target.h (elf_backend_post_process_headers): Delete.
146 (elf_backend_init_file_header): Define and use.
147 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
148 (elf_backend_post_process_headers): Don't define.
149 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
150 (elf32_m68hc11_init_file_header): Declare.
151 * elf32-ppc.c (elf_backend_post_process_headers): Remove
154 2019-11-18 Alan Modra <amodra@gmail.com>
156 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
157 Rename from elf_backend_modify_program_headers.
158 (_bfd_elf_modify_headers): Declare.
159 * elf.c (assign_file_positions_except_relocs): Set
160 elf_program_header_size. Always call elf_backend_modify_headers.
161 Extract code modifying file header..
162 (_bfd_elf_modify_headers): ..to here. New function.
163 * elf32-arm.c (elf_backend_modify_headers): Renamed from
164 elf_backend_modify_program_headers.
165 * elf32-i386.c: Similarly.
166 * elf64-x86-64.c: Similarly.
167 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
168 to _bfd_elf_modify_headers.
169 * elf-nacl.h (nacl_modify_headers): Rename from
170 nacl_modify_program_headers.
171 * elf-nacl.c (nacl_modify_headers): Rename from
172 nacl_modify_program_headers and call _bfd_elf_modify_headers.
173 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
174 * elf32-spu.c (spu_elf_modify_headers): Similarly.
175 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
176 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
178 2019-11-18 Alan Modra <amodra@gmail.com>
181 * bfd.c (bfd_error_type): Add bfd_error_sorry.
182 (bfd_errmsgs): Likewise.
183 * elf.c (rewrite_elf_program_header): Don't abort on confused
184 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
185 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
186 (_bfd_elf_final_write_processing): Likewise.
187 * bfd-in2.h: Regenerate.
189 2019-11-12 Jim Wilson <jimw@sifive.com>
192 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
193 foff. If sym_sec->output_section and sec->output_section are the same
194 and not *ABS* then set max_alignment to that section's alignment.
196 2019-11-07 Alan Modra <amodra@gmail.com>
198 * cpu-cr16c.c: Delete.
199 * elf32-cr16c.c: Delete.
205 * targets.c: Remove cr16c support.
210 * po/SRC-POTFILES.in: Regenerate.
212 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
214 * doc/chew.c (add_to_definition): Use correct type when
215 calculating size of array reallocation.
216 (nextword): Always initialise the word return parameter.
217 (compile): Check return value of nextword().
219 2019-10-30 Keith Seitz <keiths@redhat.com>
221 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
223 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
225 (elf_read_notes): Add declaration.
226 * elf.c (elf_read_notes): Move elf-bfd.h.
227 (_bfd_elf_core_find_build_id): New function.
228 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
229 build-id if none is known.
230 (elf_parse_notes): For core files, scan for notes.
231 * elfcore.h (elf_core_file_matches_executable_p): If both
232 BFDs have identical build-ids, then they match.
233 (_bfd_elf_core_find_build_id): New function.
234 * elfxx-target.h (elf_backend_core_find_build_id): Define.
235 (elfNN_bed): Add elf_backend_core_find_build_id.
237 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
239 * libcoff-in.h (struct pe_tdata): Add dos_message field.
240 * libcoff.h: Regenerate.
241 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
242 dos_message field rather than initialising it.
243 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
245 * peicode.h (pe_mkobject): Initialise the dos_message field.
246 (pe_mkobject_hook): Copy the dos_message field.
247 (pe_bfd_object_p): Copy the dos_message field.
249 2019-10-25 Alan Modra <amodra@gmail.com>
252 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
254 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
256 * elf.c (elf_sort_segments): New function.
257 (assign_file_positions_except_relocs): Use shortcuts to elfheader
258 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
259 headers. Move PT_PHDR check..
260 (assign_file_positions_for_non_load_sections): ..and code setting
261 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
262 (assign_file_positions_for_load_sections): ..to here. Sort
263 PT_LOAD headers. Delete header_pad code. Use actual number of
264 headers rather than allocated in calculating size for program
265 headers. Don't assume program headers follow ELF file header.
266 Simplify pt_load_count code. Only set "off" for PT_LOAD or
268 (rewrite_elf_program_header): Set p_vaddr_offset for segments
269 that include file and program headers.
270 (copy_elf_program_header): Likewise, replacing header_size code.
272 2019-10-21 Alan Modra <amodra@gmail.com>
275 * archive.c (normalize): Return file unchanged when
276 BFD_ARCHIVE_FULL_PATH.
277 (_bfd_construct_extended_name_table): Pass abfd, the output
279 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
280 * bfd.c (struct bfd): Make flags a full flagword.
281 (BFD_ARCHIVE_FULL_PATH): Define.
282 * bfd-in2.h: Regenerate.
284 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
286 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
287 minimum alignment for .plt section.
289 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
291 * elf32-hppa.c: Revise import stub sequences.
292 (LONG_BRANCH_STUB_SIZE): Define.
293 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
294 (IMPORT_STUB_SIZE): Define.
295 (IMPORT_SHARED_STUB_SIZE): Define.
296 (EXPORT_STUB_SIZE): Define.
297 (plt_stub): Revise to not use register %r22.
298 (LDO_R1_R22): Define.
299 (LDW_R22_R21): Define.
300 (LDW_R22_R19): Define.
301 (hppa_build_one_stub): Update stub generation and use new defines.
302 (hppa_size_one_stub): Likewise.
304 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
306 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
307 that user should recompile their code with `fPIC` when linking non-pic
308 code into shared library.
310 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
311 the error message if needed, and then store the result into the
312 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
313 message for the dangerous relocation should be set before we call the
314 callback function. If we miss the error message since linker runs out
315 of memory, we should set the default error message for the error.
317 2019-10-16 Alan Modra <amodra@gmail.com>
320 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
321 for all ppc arch info.
322 * linker.c (default_data_link_order): Pass info->big_endian to
323 arch_info->fill function.
325 2019-10-15 Alan Modra <amodra@gmail.com>
327 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
328 (elf32_m68hc11_relocate_section): Don't use a variable for format
329 strings. Delete some unnecessary xgettext:c-format comments.
331 2019-10-15 Alan Modra <amodra@gmail.com>
334 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
336 * elf32-m68hc1x.c (reloc_warning): New function.
337 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
338 corresponding to %lx in format strings.
339 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
341 2019-10-15 Alan Modra <amodra@gmail.com>
344 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
346 2019-10-15 Alan Modra <amodra@gmail.com>
348 * bfd.c (bfd_check_compression_header): Check for powers of two
351 2019-10-14 Alan Modra <amodra@gmail.com>
353 * syms.c (struct indexentry): Add idx field.
354 (cmpindexentry): Final sort on idx.
355 (_bfd_stab_section_find_nearest_line): Set idx.
357 2019-10-14 Alan Modra <amodra@gmail.com>
359 * dwarf2.c (struct lookup_funcinfo): Add idx field.
360 (compare_lookup_funcinfos): Perform final sort on idx.
361 (build_lookup_funcinfo_table): Set idx.
362 (compare_sequences): Perform final sort on num_lines.
363 (build_line_info_table): Set num_lines and line_info_lookup earlier.
364 (sort_line_sequences): Set num_lines for sort.
366 2019-10-14 Alan Modra <amodra@gmail.com>
368 * elflink.c (elf_sort_symbol): Sort on type and name as well.
369 (elf_link_add_object_symbols): Style fix.
371 2019-10-14 Alan Modra <amodra@gmail.com>
373 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
374 for sections about to be sorted.
375 (assign_file_positions_for_load_sections): Likewise.
376 (elf_sort_sections): Don't bother optimising both TOEND case.
377 * elflink.c (bfd_elf_final_link): Reset target_index.
379 2019-10-14 Alan Modra <amodra@gmail.com>
381 * elflink.c (elf_get_linked_section_vma): Delete.
382 (compare_link_order): Use elf_linked_to_section and sort by lma,
384 (elf_fixup_link_order): Use size_t variables where appropriate.
385 Make use of elf_linked_to_section. Formatting. Properly align
388 2019-10-14 Alan Modra <amodra@gmail.com>
390 * elf-strtab.c (strrevcmp): Comment.
391 * merge.c (strrevcmp): Likewise.
392 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
393 Comment on why comparing pointers ensures a stable sort.
394 * elflink.c (struct elf_symbol): Add void* to union.
395 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
396 (elf_sym_name_compare): Likewise.
397 (bfd_elf_match_symbols_in_sections): Style fix.
398 (elf_link_sort_cmp1): Comment.
400 2019-10-14 Alan Modra <amodra@gmail.com>
403 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
404 return value of bfd_alloc2.
405 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
406 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
407 value of bfd_get_section_contents.
408 * som.c (som_write_space_strings): Don't use xmalloc.
409 (som_write_symbol_strings): Likewise.
411 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
413 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
414 stash->info_hash_status = STASH_INFO_HASH_ON when
415 stash_maybe_update_info_hash_tables succeeds.
417 2019-10-09 Alan Modra <amodra@gmail.com>
420 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
421 total_size calculation.
423 2019-10-08 Alan Modra <amodra@gmail.com>
426 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
427 recur_count. Error on recur_count reaching 100 rather than
428 info_ptr matching orig_info_ptr. Adjust calls.
430 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
432 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
433 (elf32_msp430_merge_msp430_attributes): Add support for merging
434 the GNU object attribute for data region.
436 2019-10-07 Alan Modra <amodra@gmail.com>
438 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
439 space for local got non-tls relocs when PIE.
441 2019-10-07 Alan Modra <amodra@gmail.com>
443 * elflink.c (elf_fixup_link_order): Don't attempt to find
444 an elf_section for linker created bfd sections.
446 2019-10-07 Alan Modra <amodra@gmail.com>
448 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
449 with non-local symbol. Don't double count __tls_get_addr calls
451 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
453 2019-10-07 Alan Modra <amodra@gmail.com>
455 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
457 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
459 2019-10-04 Alan Modra <amodra@gmail.com>
461 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
462 (ppc64_elf_tls_optimize): Correct is_local condition.
463 (allocate_got): Don't reserve dynamic relocations for any of the
464 tls got relocs in PIEs when the symbol is local.
465 (allocate_dynrelocs): Correct validity test for local sym using
467 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
468 for any of the tls got relocs in PIEs.
469 (ppc64_elf_layout_multitoc): Likewise.
470 (ppc64_elf_relocate_section): Correct validity test for local sym
471 using tlsld_got slot. Don't emit dynamic relocations for any of
472 the tls got relocs in PIEs when the symbol is local.
473 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
474 (got_relocs_needed): Delete.
475 (allocate_dynrelocs): Correct validity test for local sym using
476 tlsld_got slot. Don't reserve dynamic relocations for any of the
477 tls got relocs in PIEs when the symbol is local.
478 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
479 for any of the tls got relocs in PIEs.
480 (ppc_elf_relocate_section): Correct validity test for local sym
481 using tlsld_got slot. Don't emit dynamic relocations for any of
482 the tls got relocs in PIEs when the symbol is local.
484 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
488 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
489 bfd_link_pic for TLS checks.
490 (elf32_arm_final_link_relocate): Likewise.
491 (allocate_dynrelocs_for_symbol): Likewise.
493 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
496 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
498 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
500 * elf-bfd.h (bfd_section_is_ctf): New inline function.
501 * elf.c (special_sections_c): Add ".ctf".
502 (assign_file_positions_for_non_load_sections): Note that
503 compressed debugging sections etc are not assigned here. Treat
504 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
506 (assign_file_positions_except_relocs): Likewise.
507 (find_section_in_list): Note that debugging and CTF sections, as
508 well as reloc sections, are assigned later.
509 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
510 their size and contents updated.
511 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
512 compressed sections, they have no uncompressed content to copy at
514 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
515 callback right before the strtab is written out.
516 (bfd_elf_final_link): Don't cache the section contents of CTF
517 sections: they are not populated yet. Call the emit_ctf callback
518 right at the end, after all the symbols and strings are flushed
521 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
523 * elf-strtab.c (_bfd_elf_strtab_len): New.
524 (_bfd_elf_strtab_str): Likewise.
525 * bfd-elf.h: Declare them.
527 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
529 * elf-bfd.h (bfd_elf_get_str_section): Add.
530 * elf.c (bfd_elf_get_str_section): No longer static.
532 2019-09-26 Alan Modra <amodra@gmail.com>
535 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
536 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
537 ${bindir}/../lib/bfd-plugins if different.
538 * Makefile.in: Regenerate.
540 2019-09-23 Alan Modra <amodra@gmail.com>
542 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
543 in choosing between different actions for shared library and
544 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
545 (dec_dynrel_count): Likewise. Account for ifunc special case.
546 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
548 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
551 2019-09-23 Alan Modra <amodra@gmail.com>
553 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
554 * Makefile.in: Regenerate.
555 * po/SRC-POTFILES.in: Regenerate.
557 2019-09-23 Alan Modra <amodra@gmail.com>
559 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
560 (bfd_elf_version_tree): Delete forward declarations.
561 Move other forward decls and remaining elf function decl later.
562 (bfd_section_already_linked_table_init),
563 (bfd_section_already_linked_table_free),
564 (_bfd_handle_already_linked, _bfd_nearby_section),
565 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
567 2019-09-23 Alan Modra <amodra@gmail.com>
569 * bfd-in.h: Move ecoff function declarations..
570 * ecoff-bfd.h: ..to here, new file.
571 * ecoff.c: Include ecoff-bfd.h.
572 * ecofflink.c: Likewise.
573 * elf64-alpha.c: Likewise.
574 * elfxx-mips.c: Likewise.
575 * bfd-in2.h: Regenerate.
577 2019-09-23 Alan Modra <amodra@gmail.com>
579 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
580 Move most other elf declarations..
581 * elf-bfd.h: ..to here.
582 * bfd-in2.h: Regenerate.
584 2019-09-23 Alan Modra <amodra@gmail.com>
586 * bfd-in.h: Move m68k function declaration..
587 * cpu-m68k.h: ..to here, new file..
588 * elf32-m68k.h: ..and here, new file.
589 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
590 * bfd-in2.h: Regenerate.
592 2019-09-23 Alan Modra <amodra@gmail.com>
594 * bfd-in.h: Move bfin function declaration..
595 * elf32-bfin.h: ..to here, new file.
596 * elf32-bfin.c: Include elf32-bfin.h.
597 * bfd-in2.h: Regenerate.
599 2019-09-23 Alan Modra <amodra@gmail.com>
601 * bfd-in.h: Move cr16 function declaration..
602 * elf32-cr16.h: ..to here, new file.
603 * elf32-cr16.c: Include elf32-cr16.h.
604 * bfd-in2.h: Regenerate.
606 2019-09-23 Alan Modra <amodra@gmail.com>
608 * bfd-in.h (bfd_sunos_get_needed_list),
609 (bfd_sunos_record_link_assignment),
610 (bfd_sunos_size_dynamic_sections),
611 (bfd_i386linux_size_dynamic_sections),
612 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
613 * bfd-in2.h: Regenerate.
615 2019-09-23 Alan Modra <amodra@gmail.com>
617 * bfd-in.h: Move xcoff function declarations..
618 * xcofflink.h: ..to here, new file.
619 * xcofflink.c: Include xcofflink.h.
620 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
621 * bfd-in2.h: Regenerate.
623 2019-09-23 Alan Modra <amodra@gmail.com>
625 * bfd-in.h: Delete coff forward refs and move coff declaration..
626 * coff-bfd.h: ..to here.
627 * bfd-in2.h: Regenerate.
629 2019-09-23 Alan Modra <amodra@gmail.com>
631 * bfd-in.h: Move arm declaraions..
632 * cpu-arm.h: ..to here, new file..
633 * coff-arm.h: ..and here, new file..
634 * elf32-arm.h: ..and here, new file.
635 * cpu-arm.c: Include cpu-arm.h.
636 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
637 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
638 * pe-arm.c: Move function rename defines later.
639 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
640 * bfd-in2.h: Regenerate.
642 2019-09-23 Alan Modra <amodra@gmail.com>
644 * bfd-in.h: Move tic6x function declaration..
645 * elf32-tic6x.h: ..to here.
646 * bfd-in2.h: Regenerate.
648 2019-09-23 Alan Modra <amodra@gmail.com>
650 * bfd-in.h: Move aarch64 declarations and defines..
651 * cpu-aarch64.h: ..to here, new file..
652 * elfxx-aarch64.h: ..and here.
653 * cpu-aarch64.c: Include cpu-aarch64.h.
654 * elfnn-aarch64.c: Likewise.
655 * bfd-in2.h: Regenerate.
657 2019-09-23 Alan Modra <amodra@gmail.com>
659 * bfd-in.h: Delete ticoff function declarations.
660 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
661 (bfd_ticoff_get_section_load_page): Make static.
662 * bfd-in2.h: Regenerate.
664 2019-09-23 Alan Modra <amodra@gmail.com>
666 * bfd-in.h: Move h8300 function declaration to..
667 * cpu-h8300.h: ..here, new file.
668 * cpu-h8300.c: Include cpu-h8300.h.
669 * elf32-h8300.c: Likewise.
670 * bfd-in2.h: Regenerate.
672 2019-09-23 Alan Modra <amodra@gmail.com>
674 * bfd-in.h: Move ia64 function declarations..
675 * elfxx-ia64.h: ..to here.
676 * bfd-in2.h: Regenerate.
678 2019-09-23 Alan Modra <amodra@gmail.com>
680 * bfd-in.h: Move v850 function declarations..
681 * elf32-v850.h: ..to here, new file.
682 * elf32-v850.c: Include elf32-v850.h.
683 * bfd-in2.h: Regenerate.
685 2019-09-23 Alan Modra <amodra@gmail.com>
687 * bfd-in.h: Move mips function declaration to..
688 * elfxx-mips.h: ..here.
689 * bfd-in2.h: Regenerate.
691 2019-09-23 Alan Modra <amodra@gmail.com>
693 * bfd-in.h: Move csky function declarations to..
694 * elf32-csky.h: ..here, new file.
695 * elf32-csky.c: Include elf32-csky.h.
696 * bfd-in2.h: Regenerate.
698 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
700 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
701 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
702 Set undefined_weak field from it.
703 (relax_func_t): New parameter undefined_weak.
704 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
705 (_bfd_riscv_relax_tls_le): Likewise.
706 (_bfd_riscv_relax_align): Likewise.
707 (_bfd_riscv_relax_delete): Likewise.
708 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
709 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
710 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
711 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
712 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
714 (_bfd_riscv_relax_section): New local undefined_weak. Set for
715 undef weak relocs that can be relaxed. Pass to relax_func call.
717 2019-09-20 Alan Modra <amodra@gmail.com>
719 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
720 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
721 (bfd_section_userdata, bfd_is_com_section, discarded_section),
722 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
723 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
724 (bfd_section_list_remove, bfd_section_list_append),
725 (bfd_section_list_prepend, bfd_section_list_insert_after),
726 (bfd_section_list_insert_before, bfd_section_removed_from_list):
727 New inline functions.
728 * section.c (bfd_is_und_section, bfd_is_abs_section),
729 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
730 (bfd_section_list_append, bfd_section_list_prepend),
731 (bfd_section_list_insert_after, bfd_section_list_insert_before),
732 (bfd_section_removed_from_list): Delete macros.
733 (bfd_section_name, bfd_section_size, bfd_section_vma),
734 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
735 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
736 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
737 (discarded_section): New inline functions.
738 * bfd-in2.h: Regenerate.
740 2019-09-20 Alan Modra <amodra@gmail.com>
742 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
743 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
744 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
745 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
746 * targets.c (bfd_asymbol_flavour): Likewise.
747 * bfd-in2.h: Regenerate.
749 2019-09-20 Alan Modra <amodra@gmail.com>
751 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
752 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
753 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
754 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
755 (bfd_get_file_flags, bfd_applicable_file_flags),
756 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
757 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
758 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
759 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
760 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
761 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
762 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
763 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
764 (bfd_usrdata, bfd_set_usrdata): New inline functions.
765 * targets.c (bfd_get_target, bfd_get_flavour),
766 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
767 (bfd_little_endian, bfd_header_big_endian),
768 (bfd_header_little_endian, bfd_applicable_section_flags),
769 (bfd_get_symbol_leading_char): New inline functions.
770 * bfd-in2.h: Regenerate.
772 2019-09-20 Alan Modra <amodra@gmail.com>
774 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
775 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
778 2019-09-18 Alan Modra <amodra@gmail.com>
780 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
781 (bfd_get_section_lma, bfd_get_section_alignment),
782 (bfd_get_section_size, bfd_get_section_flags),
783 (bfd_get_section_userdata): Delete.
784 (bfd_section_name, bfd_section_size, bfd_section_vma),
785 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
786 (bfd_section_flags, bfd_section_userdata): New.
787 (bfd_is_com_section): Rename parameter.
788 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
789 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
790 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
791 (bfd_set_section_lma): New.
792 * bfd-in2.h: Regenerate.
793 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
795 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
796 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
797 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
798 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
799 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
800 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
801 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
802 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
803 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
804 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
805 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
806 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
807 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
808 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
809 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
810 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
811 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
812 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
813 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
814 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
815 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
816 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
817 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
818 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
819 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
820 * xcofflink.c: Update throughout for bfd section macro and function
823 2019-09-18 Alan Modra <amodra@gmail.com>
825 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
826 (bfd_get_output_section): Delete.
827 (bfd_asymbol_base): Delete.
828 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
829 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
830 (bfd_set_asymbol_name): New macro.
831 * bfd-in2.h: Regenerate.
832 * aout-cris.c: Update throughout to use bfd_asymbol_section.
834 * cofflink.c: Likewise.
835 * dwarf2.c: Likewise.
838 * elf32-arm.c: Likewise.
839 * elf32-mips.c: Likewise.
840 * elf32-score.c: Likewise.
841 * elf32-score7.c: Likewise.
842 * elfn32-mips.c: Likewise.
843 * elfnn-aarch64.c: Likewise.
844 * elfxx-mips.c: Likewise.
845 * linker.c: Likewise.
847 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
849 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
851 * Makefile.in: Re-generate.
852 * configure: Re-generate.
853 * doc/Makefile.in: Re-generate.
855 2019-09-18 Alan Modra <amodra@gmail.com>
857 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
859 * pdp11.c (slurp_symbol_table): Likewise.
860 * som.c (som_slurp_symbol_table): Likewise.
861 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
862 * coffcode.h (coff_slurp_symbol_table): Likewise.
863 * cofflink.c (_bfd_coff_final_link): Likewise.
864 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
865 (_bfd_ecoff_slurp_symbolic_info): Likewise.
866 (_bfd_ecoff_slurp_symbol_table): Likewise.
867 (_bfd_ecoff_bfd_final_link): Likewise.
868 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
869 * elflink.c (elf_link_output_symstrtab): Likewise.
870 (bfd_elf_final_link): Likewise.
871 * peicode.h (pe_ILF_build_a_bfd): Likewise.
872 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
873 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
874 start_address or symcount using bfd_get macros.
875 * coffgen.c (coff_real_object_p): Likewise.
876 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
877 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
878 * elfcore.h (elf_core_file_p): Don't set start_address using
880 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
882 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
883 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
884 or symcount using bfd_get macros.
885 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
886 * syms.c (bfd_set_symtab): Likewise.
887 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
888 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
890 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
891 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
892 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
893 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
894 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
895 * som.c (som_slurp_armap): Likewise.
897 2019-09-18 Alan Modra <amodra@gmail.com>
899 * archures.c (bfd_get_arch): Make param const.
900 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
901 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
902 * bfd-in2.h: Regenerate.
904 2019-09-18 Alan Modra <amodra@gmail.com>
906 * bfd-in.h (carsym.name): Make const.
907 * reloc.c (struct reloc_howto_struct.name): Likewise.
908 * targets.c (bfd_target.name): Likewise.!
909 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
910 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
911 when setting carsym.name.
912 * bfd-in2.h: Regenerate.
914 2019-09-18 Alan Modra <amodra@gmail.com>
916 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
917 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
918 error status. Adjust calls.
919 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
920 Close bfd on failure. Replace xstrdup/bfd_alloc use with
921 bfd_malloc. Use bfd_set_filename.
923 2019-09-18 Alan Modra <amodra@gmail.com>
925 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
926 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
927 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
928 needs_copy even if all relocs are in rw sections.
929 (dec_dynrel_count): Handle TOC16 relocs.
930 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
931 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
934 2019-09-16 Phil Blundell <pb@pbcl.net>
936 * version.m4: Set version to 2.33.50.
937 * Makefile.in, configure, doc/Makefile.in: Regenerated.
939 2019-09-11 Tom Tromey <tom@tromey.com>
941 * opncls.c (bfd_set_filename): New function.
942 * bfd-in2.h: Regenerate.
944 2019-09-11 Alan Modra <amodra@gmail.com>
946 * targets.c (struct bfd_target): Add _bfd_group_name.
947 (BFD_JUMP_TABLE): Likewise.
948 * coffgen.c (bfd_coff_group_name): New function.
949 * elf.c (bfd_elf_group_name): New function.
950 * linker.c (_bfd_nolink_bfd_group_name): New function.
951 * section.c (bfd_generic_group_name): New function.
952 * elf-bfd.h (bfd_elf_group_name): Declare.
953 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
954 * libcoff-in.h (bfd_coff_group_name): Declare.
955 * aout-target.h (MY_bfd_group_name): Define.
956 * aout-tic30.c (MY_bfd_group_name): Define.
957 * bfd.c (bfd_group_name): Define.
958 * binary.c (binary_bfd_group_name): Define.
959 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
960 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
961 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
962 * coffcode.h (coff_bfd_group_name): Define.
963 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
964 * i386msdos.c (msdos_bfd_group_name): Define.
965 * ihex.c (ihex_bfd_group_name): Define.
966 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
967 * mmo.c (mmo_bfd_group_name): Define.
968 * pef.c (bfd_pef_bfd_group_name): Define.
969 * plugin.c (bfd_plugin_bfd_group_name): Define.
970 * ppcboot.c (ppcboot_bfd_group_name): Define.
971 * som.c (som_bfd_group_name): Define.
972 * srec.c (srec_bfd_group_name): Define.
973 * tekhex.c (tekhex_bfd_group_name): Define.
974 * verilog.c (verilog_bfd_group_name): Define.
975 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
976 * xsym.c (bfd_sym_bfd_group_name): Define.
977 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
978 (rs6000_xcoff64_aix_vec): Likewise.
979 * bfd-in2.h: Regenerate.
980 * libbfd.h: Regenerate.
981 * libcoff.h: Regenerate.
983 2019-09-10 Nick Clifton <nickc@redhat.com>
986 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
988 (bfd_default_arch_struct): Initialise the new field.
989 * bfd-in2.h: Regenerate.
990 * cpu-aarch64.c: Initialise the new field.
991 * cpu-alpha.c: Likewise.
992 * cpu-arc.c: Likewise.
993 * cpu-arm.c: Likewise.
994 * cpu-avr.c: Likewise.
995 * cpu-bfin.c: Likewise.
996 * cpu-bpf.c: Likewise.
997 * cpu-cr16.c: Likewise.
998 * cpu-cr16c.c: Likewise.
999 * cpu-cris.c: Likewise.
1000 * cpu-crx.c: Likewise.
1001 * cpu-csky.c: Likewise.
1002 * cpu-d10v.c: Likewise.
1003 * cpu-d30v.c: Likewise.
1004 * cpu-dlx.c: Likewise.
1005 * cpu-epiphany.c: Likewise.
1006 * cpu-fr30.c: Likewise.
1007 * cpu-frv.c: Likewise.
1008 * cpu-ft32.c: Likewise.
1009 * cpu-h8300.c: Likewise.
1010 * cpu-hppa.c: Likewise.
1011 * cpu-i386.c: Likewise.
1012 * cpu-ia64.c: Likewise.
1013 * cpu-iamcu.c: Likewise.
1014 * cpu-ip2k.c: Likewise.
1015 * cpu-iq2000.c: Likewise.
1016 * cpu-k1om.c: Likewise.
1017 * cpu-l1om.c: Likewise.
1018 * cpu-lm32.c: Likewise.
1019 * cpu-m10200.c: Likewise.
1020 * cpu-m10300.c: Likewise.
1021 * cpu-m32c.c: Likewise.
1022 * cpu-m32r.c: Likewise.
1023 * cpu-m68hc11.c: Likewise.
1024 * cpu-m68hc12.c: Likewise.
1025 * cpu-m68k.c: Likewise.
1026 * cpu-m9s12x.c: Likewise.
1027 * cpu-m9s12xg.c: Likewise.
1028 * cpu-mcore.c: Likewise.
1029 * cpu-mep.c: Likewise.
1030 * cpu-metag.c: Likewise.
1031 * cpu-microblaze.c: Likewise.
1032 * cpu-mips.c: Likewise.
1033 * cpu-mmix.c: Likewise.
1034 * cpu-moxie.c: Likewise.
1035 * cpu-msp430.c: Likewise.
1036 * cpu-mt.c: Likewise.
1037 * cpu-nds32.c: Likewise.
1038 * cpu-nfp.c: Likewise.
1039 * cpu-nios2.c: Likewise.
1040 * cpu-ns32k.c: Likewise.
1041 * cpu-or1k.c: Likewise.
1042 * cpu-pdp11.c: Likewise.
1043 * cpu-pj.c: Likewise.
1044 * cpu-plugin.c: Likewise.
1045 * cpu-powerpc.c: Likewise.
1046 * cpu-pru.c: Likewise.
1047 * cpu-riscv.c: Likewise.
1048 * cpu-rl78.c: Likewise.
1049 * cpu-rs6000.c: Likewise.
1050 * cpu-rx.c: Likewise.
1051 * cpu-s12z.c: Likewise.
1052 * cpu-s390.c: Likewise.
1053 * cpu-score.c: Likewise.
1054 * cpu-sh.c: Likewise.
1055 * cpu-sparc.c: Likewise.
1056 * cpu-spu.c: Likewise.
1057 * cpu-tic30.c: Likewise.
1058 * cpu-tic4x.c: Likewise.
1059 * cpu-tic54x.c: Likewise.
1060 * cpu-tic6x.c: Likewise.
1061 * cpu-tic80.c: Likewise.
1062 * cpu-tilegx.c: Likewise.
1063 * cpu-tilepro.c: Likewise.
1064 * cpu-v850.c: Likewise.
1065 * cpu-v850_rh850.c: Likewise.
1066 * cpu-vax.c: Likewise.
1067 * cpu-visium.c: Likewise.
1068 * cpu-wasm32.c: Likewise.
1069 * cpu-xc16x.c: Likewise.
1070 * cpu-xgate.c: Likewise.
1071 * cpu-xstormy16.c: Likewise.
1072 * cpu-xtensa.c: Likewise.
1073 * cpu-z80.c: Likewise.
1074 * cpu-z8k.c: Likewise.
1076 2019-09-09 Phil Blundell <pb@pbcl.net>
1078 binutils 2.33 branch created.
1080 2019-09-06 Alan Modra <amodra@gmail.com>
1082 * aout-target.h (object_p): Formatting.
1083 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1084 * corefile.c (generic_core_file_matches_executable_p): Constify
1085 variables and remove cast.
1086 * bfd-in2.h: Regenerate.
1088 2019-09-05 Alan Modra <amodra@gmail.com>
1090 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1091 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1092 in the GOT/PLT entry rather than affecting the offset to that
1094 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1096 2019-09-05 Alan Modra <amodra@gmail.com>
1098 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1099 in second instruction.
1100 (ppc64_elf_relocate_section): Likewise.
1102 2019-09-05 Alan Modra <amodra@gmail.com>
1105 * libbfd-in.h (bfd_strdup): New inline function.
1106 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1108 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1109 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1111 (bfd_openstreamr): Use bfd_strdup.
1112 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1113 * plugin.c (try_load_plugin): Use bfd_malloc.
1114 * libbfd.h: Regenerate.
1116 2019-09-02 Alan Modra <amodra@gmail.com>
1119 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1121 (read_alt_indirect_string): Likewise.
1122 (read_alt_indirect_ref): Likewise.
1124 2019-08-31 Jim Wilson <jimw@sifive.com>
1127 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1128 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1130 2019-08-30 Jim Wilson <jimw@sifive.com>
1132 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1133 error, call bfd_set_error, set ret to FALSE, and goto out label.
1135 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1138 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1139 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1141 2019-08-29 Alan Modra <amodra@gmail.com>
1144 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1145 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1146 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1149 2019-08-29 Alan Modra <amodra@gmail.com>
1151 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1152 on second insn, return it in poff.
1153 (ppc64_elf_relocate_section): Add offset to paddi addend for
1156 2019-08-28 Jim Wilson <jimw@sifive.com>
1158 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1159 section when setting max_alignment. Update comment.
1160 (_bfd_riscv_relax_pc): Likewise.
1162 2019-08-29 Alan Modra <amodra@gmail.com>
1165 * bfd.c (struct bfd): Add no_element_cache.
1166 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1167 archive cache when no_element_cache.
1168 (bfd_generic_archive_p): Set no_element_cache when opening first
1169 element to check format. Close first element too.
1170 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1171 * bfd-in2.h: Regenerate.
1173 2019-08-24 Alan Modra <amodra@gmail.com>
1175 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1176 symbols from GOT optimisation.
1178 2019-08-23 Stafford Horne <shorne@gmail.com>
1180 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1183 2019-08-23 Nick Clifton <nickc@redhat.com>
1186 * elf.c (bfd_section_from_shdr): Issue an informative warning
1187 message and continue processing other sections after encountering
1188 a reloc section for a section which already has other relocs
1191 2019-08-23 Alan Modra <amodra@gmail.com>
1194 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1195 on error without freeing plts[] contents.
1197 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1199 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1201 2019-08-22 Nick Clifton <nickc@redhat.com>
1204 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1205 reading data from extra records.
1207 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1210 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1211 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1212 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1213 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1216 2019-08-22 Alan Modra <amodra@gmail.com>
1218 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1219 instead recognize CMSE_PREFIX in symbol name.
1220 (elf32_arm_gc_mark_extra_sections): Likewise.
1221 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1222 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1224 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1226 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1227 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1229 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1231 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1232 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1233 elf32_arm_stub_long_branch_v4t_thumb_arm,
1234 elf32_arm_stub_short_branch_v4t_thumb_arm,
1235 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1236 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1237 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1238 previous instruction.
1240 2019-08-19 Tom Tromey <tromey@adacore.com>
1242 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1245 2019-08-19 Alan Modra <amodra@gmail.com>
1247 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1249 (struct _ppc64_elf_section_data): Likewise.
1250 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1251 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1252 than TOC loop. Check PLT16 insns too.
1254 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1257 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1258 PC-relative relocations back to ...
1259 (elf_x86_64_relocate_section): Here.
1261 2019-08-16 Martin Liska <mliska@suse.cz>
1264 * elflink.c: Report error only for not relocatable.
1265 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1266 here lto_slim_object as it's handled in caller.
1268 2019-08-16 Alan Modra <amodra@gmail.com>
1270 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1272 2019-08-15 Jim Wilson <jimw@sifive.com>
1274 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1275 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1276 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1278 2019-08-15 Tom Tromey <tromey@adacore.com>
1280 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1283 2019-08-14 Alan Modra <amodra@gmail.com>
1286 * dwarf2.c (stash_comp_unit): New function, extracted from..
1287 (_bfd_dwarf2_find_nearest_line): ..here.
1288 (find_abstract_instance): Parse comp units and decode line info
1291 2019-08-14 Alan Modra <amodra@gmail.com>
1293 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1294 (comp_unit_find_nearest_line): Use it here..
1295 (_bfd_dwarf2_find_symbol_bias): ..and here.
1297 2019-08-14 Alan Modra <amodra@gmail.com>
1299 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1300 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1301 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1302 _bfd_dwarf2_find_nearest_line calls.
1303 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1304 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1305 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1306 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1307 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1308 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1309 * libbfd.h: Regenerate.
1311 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1313 * elf-bfd.h (struct elf_backend_data): New members.
1314 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1315 .gnu.hash section if necessary.
1316 (struct collect_gnu_hash_codes): New member.
1317 (elf_gnu_hash_process_symidx): New function name.
1318 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1319 symbols. Record xlat location for every symbol which should have
1320 a .MIPS.xhash entry.
1321 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1322 dynamic section if necessary.
1323 (GNU_HASH_SECTION_NAME): New define.
1324 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1325 Update the section size info.
1326 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1327 (struct mips_elf_link_hash_entry): New member.
1328 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1330 (mips_elf_sort_hash_table): Initialize the pointer to the
1331 .MIPS.xhash section.
1332 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1333 translation table entry with the symbol dynindx.
1334 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1335 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1337 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1339 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1341 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1342 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1344 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1345 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1346 (_bfd_mips_post_process_headers): Mark the ABI version as
1347 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1348 but not a .hash section.
1349 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1350 position in the translation table, associated with the hash
1352 * elfxx-mips.h (literal_reloc_p): Define
1353 elf_backend_record_xhash_symbol backend hook.
1354 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1357 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1359 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1360 (bpf_elf_insn_disp_reloc): Delete function.
1361 (elf_backend_relocate_section): Define.
1363 2019-08-07 Alan Modra <amodra@gmail.com>
1366 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1367 for overflow in expressions involving nsymz.
1369 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1371 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1372 two pages in relro presence.
1374 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1376 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1377 (get_wsr_lbeg_opcode): New functions.
1378 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1379 and insn_len for the first actual instruction of the loop.
1381 2019-07-30 Alan Modra <amodra@gmail.com>
1384 * bfd.c (struct bfd): Add lto_slim_object flag.
1385 * bfd-in2.h: Regenerate.
1387 2019-07-29 Martin Liska <mliska@suse.cz>
1390 * archive.c (_bfd_compute_and_write_armap): Come up with
1391 report_plugin_err variable.
1392 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1393 * elf.c (struct lto_section): New.
1394 (_bfd_elf_make_section_from_shdr): Parse content of
1395 .gnu_lto_.lto section.
1396 * elflink.c: Report error for a missing LTO plugin.
1397 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1399 2019-07-28 Alan Modra <amodra@gmail.com>
1403 * elflink.c (elf_link_add_object_symbols): Report an informative
1404 error on finding local symbols with index equal or greater than
1405 symbol table sh_info. Correct comment. Allow such symbols in
1406 dynamic objects. Abort on NULL section for symbol.
1408 2019-07-26 Alan Modra <amodra@gmail.com>
1410 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1411 (elf_linker): Don't define.
1412 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1414 2019-07-25 YunQiang Su <syq@debian.org>
1417 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1420 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1422 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1424 (reloc_type_to_name): Fix formating.
1425 (arc_elf_object_p): Likewise.
1426 (debug_arc_reloc): Likewise.
1427 (arc_do_relocation): Likewise.
1429 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1431 * elf32-arc.c (bfd_get_32_me): New function.
1432 (bfd_put_32_me): Likewise.
1433 (arc_elf_relax_section): Likewise.
1434 (bfd_elf32_bfd_relax_section): Define.
1436 2019-07-24 Alan Modra <amodra@gmail.com>
1438 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1439 elf_backend_final_write_processing, don't pass linker arg.
1440 (_bfd_elf_final_write_processing): Update prototype.
1441 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1442 (_bfd_elf_final_write_processing): Return error on incompatible
1443 OSABI and has_gnu_osabi. Remove linker arg.
1444 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1445 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1446 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1447 (_bfd_mips_elf_final_write_processing): Likewise.
1448 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1449 and remove linker arg.
1450 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1451 * elf-nacl.c (nacl_final_write_processing): Likewise.
1452 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1453 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1454 * elf32-arm.c (arm_final_write_processing): Likewise.
1455 (elf32_arm_final_write_processing): Likewise.
1456 (elf32_arm_nacl_final_write_processing): Likewise.
1457 (elf32_arm_vxworks_final_write_processing): Likewise.
1458 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1459 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1460 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1461 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1462 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1463 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1464 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1465 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1466 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1467 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1468 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1469 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1470 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1471 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1472 (ppc_elf_final_write_processing): Likewise.
1473 (ppc_elf_vxworks_final_write_processing): Likewise.
1474 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1475 (elf32_sparc_final_write_processing): Likewise.
1476 (elf32_sparc_vxworks_final_write_processing): Likewise.
1477 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1478 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1479 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1480 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1481 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1482 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1483 (_bfd_mips_elf_final_write_processing): Likewise.
1485 2019-07-24 Alan Modra <amodra@gmail.com>
1487 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1489 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1490 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1492 2019-07-24 Alan Modra <amodra@gmail.com>
1494 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1495 EI_OSABI header byte here.
1496 (ELF_OSABI): Define.
1498 2019-07-23 Alan Modra <amodra@gmail.com>
1500 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1501 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1502 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1503 when elf_gnu_osabi_mbind is set.
1504 (_bfd_elf_map_sections_to_segments): Likewise.
1505 (_bfd_elf_init_private_section_data): Likewise.
1506 (_bfd_elf_final_write_processing): Update comment.
1507 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1508 (elf_backend_special_sections): Define without .tbss for linux.
1510 2019-07-23 Alan Modra <amodra@gmail.com>
1512 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1513 Remove none, any, all enums.
1514 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1515 (_bfd_elf_final_write_processing): Declare.
1516 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1517 elf_backend_final_write_processing.
1518 (_bfd_elf_post_process_headers): Move body of function to..
1519 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1520 only when not already set. Adjust for rename.
1521 * elfxx-target.h (elf_backend_final_write_processing): Default to
1522 _bfd_elf_final_write_processing.
1523 * elf-hppa.h (elf_hppa_final_write_processing): Call
1524 _bfd_elf_final_write_processing.
1525 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1526 * elf-nacl.c (nacl_final_write_processing): Likewise.
1527 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1528 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1529 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1530 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1531 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1532 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1533 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1534 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1535 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1536 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1537 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1538 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1539 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1540 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1541 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1542 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1543 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1544 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1545 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1546 * elf32-arm.c (arm_final_write_processing): Split out from..
1547 (elf32_arm_final_write_processing): ..here. Call
1548 _bfd_elf_final_write_processing.
1549 (elf32_arm_nacl_final_write_processing): Adjust.
1550 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1551 (_bfd_mips_elf_final_write_processing): ..here. Call
1552 _bfd_elf_final_write_processing.
1553 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1554 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1555 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1556 (ppc_elf_final_write_processing): ..here. Call
1557 _bfd_elf_final_write_processing.
1558 (ppc_elf_vxworks_final_write_processing): Adjust.
1559 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1560 (elf32_sparc_final_write_processing): ..here. Call
1561 _bfd_elf_final_write_processing.
1562 (elf32_sparc_vxworks_final_write_processing): Adjust.
1563 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1564 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1565 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1566 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1567 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1568 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1569 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1570 * elflink.c (elf_link_add_object_symbols): Likewise.
1571 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1574 2019-07-23 Omar Majid <omajid@redhat.com>
1576 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1577 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1578 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1580 * peXXigen.c: Add comment about source of .NET magic numbers.
1582 2019-07-19 Alan Modra <amodra@gmail.com>
1584 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1585 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1586 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1587 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1588 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1589 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1590 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1591 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1592 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1593 * bfd-in2.h: Regenerate.
1594 * libbfd.h: Regenerate.
1596 2019-07-18 Alan Modra <amodra@gmail.com>
1598 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1599 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1602 2019-07-18 Alan Modra <amodra@gmail.com>
1604 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1605 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1606 is more than 8 bits.
1607 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1608 tls_type vars unsigned int.
1609 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1610 to select r_type edit.
1612 2019-07-18 Alan Modra <amodra@gmail.com>
1614 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1616 * elf64-ppc.c (TLS_GDIE): Likewise.
1618 2019-07-18 Alan Modra <amodra@gmail.com>
1620 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1621 range of tp-relative offsets.
1623 2019-07-15 Alan Modra <amodra@gmail.com>
1625 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1626 alias is no longer bfd_link_hash_defined, clear the alias.
1628 2019-07-13 Alan Modra <amodra@gmail.com>
1630 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1632 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1633 (_bfd_elf_init_2_index_sections): Likewise.
1634 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1635 relocations for local TLS symbols, use STN_UNDEF as the relocation
1637 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1638 leave TLS symbol value in the addend.
1640 2019-07-08 Alan Modra <amodra@gmail.com>
1643 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1644 size before reading first word.
1646 2019-07-02 Nick Clifton <nickc@redhat.com>
1649 * elf.c (is_debuginfo_file): New function.
1650 (assign_file_positions_for_non_load_sections): Do not warn about
1651 allocated sections outside of loadable segments if they are found
1652 in a debuginfo file.
1653 * elf-bfd.h (is_debuginfo_file): Prototype.
1655 2019-07-02 Nick Clifton <nickc@redhat.com>
1658 * compress.c (bfd_get_full_section_contents): Do not complain
1659 about linker created sections that are larger than the file size.
1661 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1663 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1664 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1666 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1668 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1670 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1671 sections when .text section contain secure entry functions
1674 2019-07-01 Nick Clifton <nickc@redhat.com>
1677 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1678 section VMA in the offset used to update exidx relocs.
1680 2019-06-28 Nick Clifton <nickc@redhat.com>
1683 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1684 large version reference section.
1685 * compress.c (bfd_get_full_section_contents): Check for an
1686 uncompressed section whose size is larger than the file size.
1688 2019-06-28 Alan Modra <amodra@gmail.com>
1690 * format.c (bfd_check_format_matches): Don't match plugin target
1691 if another target matches. Expand comment.
1692 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1693 non-corefile targets, outside !SELECT_VECS.
1694 * config.bfd: Don't handle targ=plugin here.
1695 * configure.ac: Don't add plugin to enable_targets or handle in
1696 target loop setting selvecs and other target vars.
1697 * configure: Regenerate.
1699 2019-06-26 Nick Clifton <nickc@redhat.com>
1702 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1703 messages for failures.
1704 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1705 if returning an error value.
1707 2019-06-25 Jan Beulich <jbeulich@suse.com>
1709 * elf-properties.c (elf_find_and_remove_property): Rename last
1710 parameter. Mention it in comment.
1712 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1714 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1715 SEC_MERGE or SEC_CODE flags are set.
1716 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1717 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1718 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1719 Add sec_addr (sym_sec) after handling merge sections.
1721 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1724 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1725 property after reporting property removal.
1727 2019-06-23 Alan Modra <amodra@gmail.com>
1730 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1731 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1732 Reduce range of offsets allowed for other GOT relocs.
1734 2019-06-23 Alan Modra <amodra@gmail.com>
1737 * elfcode.h (elf_object_p): Warning fix.
1739 2019-06-21 Alan Modra <amodra@gmail.com>
1742 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1744 2019-06-19 Alan Modra <amodra@gmail.com>
1747 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1748 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1750 2019-06-19 Alan Modra <amodra@gmail.com>
1752 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1753 functions that require r2 valid to use local entry.
1754 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1756 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1758 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1759 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1760 with elfNN_aarch64_allocate_local_dynrelocs.
1762 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1764 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1766 2019-06-14 Alan Modra <amodra@gmail.com>
1768 * Makefile.in: Regenerate.
1769 * configure: Regenerate.
1771 2019-06-14 Alan Modra <amodra@gmail.com>
1773 * elf64-ppc.c: Fix comments involving paddi.
1775 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1778 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1779 absent, or the bfd is not in the ELF formart.
1780 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1782 2019-06-10 Christos Zoulas <christos@zoulas.com>
1785 * elf.c (elfcore_make_auxv_note_section): New function.
1786 (elfcore_grok_note): Use it.
1787 (elfcore_grok_freebsd_note): Likewise.
1788 (elfcore_grok_openbsd_note): Likewise.
1789 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1790 NT_NETBSDCORE_AUXV notes.
1792 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1794 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1795 alignment of the new gnu property section.
1797 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1799 * bfd-in.h: Change comment.
1800 * bfd-in2.h: Regenerate.
1801 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1802 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1805 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1807 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1808 Remove overflow check.
1810 2019-05-28 Alan Modra <amodra@gmail.com>
1813 * cofflink.c (coff_link_check_archive_element): Don't assume
1814 element is a coff object file after calling add_archive_element.
1816 2019-05-28 Alan Modra <amodra@gmail.com>
1819 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1820 attempt to set sh_entsize for excluded PLT section.
1822 2019-05-28 Alan Modra <amodra@gmail.com>
1825 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1826 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1827 allocated in alpha_dynamic_entries_for_reloc.
1829 2019-05-28 Alan Modra <amodra@gmail.com>
1832 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1833 on NULL output_section.
1834 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1836 2019-05-28 Alan Modra <amodra@gmail.com>
1839 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1840 entry when MUST_FIND. Abort when MUST_FIND not found.
1841 (elf_m68k_get_bfd2got_entry): Likewise.
1842 (elf_m68k_relocate_section): Remove now useless assert.
1844 2019-05-28 Alan Modra <amodra@gmail.com>
1847 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1848 from bfd_link_info, not an output section owner.
1849 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1850 (elf_hppa_final_link_relocate): Likewise.
1852 2019-05-28 Alan Modra <amodra@gmail.com>
1855 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1856 create_object_symbols_section, obj_textsec, obj_datasec or
1857 obj_bsssec. Fix other errors in placement.
1858 * config.bfd: Obsolete tic30-aout.
1860 2019-05-28 Alan Modra <amodra@gmail.com>
1863 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1864 end of section list as well as section_count.
1865 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1866 section list before returning error.
1868 2019-05-27 Alan Modra <amodra@gmail.com>
1870 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1872 2019-05-27 Alan Modra <amodra@gmail.com>
1875 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1877 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1879 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1880 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1881 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1882 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1883 (elf_backend_merge_symbol_attribute): Define.
1885 2019-05-24 Alan Modra <amodra@gmail.com>
1887 * po/SRC-POTFILES.in: Regenerate.
1889 2019-05-24 Alan Modra <amodra@gmail.com>
1891 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1892 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1893 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1894 (struct ppc_link_hash_table): Add powerxx_stubs.
1895 (ppc64_elf_check_relocs): Set powerxx_stubs.
1896 (build_powerxx_offset, size_powerxx_offset),
1897 (num_relocs_for_powerxx_offset),
1898 (emit_relocs_for_powerxx_offset): New functions.
1899 (plt_stub_size): Size powerxx stubs.
1900 (ppc_build_one_stub): Emit powerxx stubs.
1901 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1904 2019-05-24 Alan Modra <amodra@gmail.com>
1906 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1907 R_PPC64_GOT_PCREL34.
1908 (xlate_pcrel_opt): New function.
1909 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1910 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1911 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1913 2019-05-24 Alan Modra <amodra@gmail.com>
1915 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1916 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1917 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1918 (BFD_RELOC_PPC64_PLT_PCREL34),
1919 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1920 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1921 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1922 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1923 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1924 * elf64-ppc.c (PNOP): Define.
1925 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1926 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1927 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1929 (ppc64_elf_prefix_reloc): New function.
1930 (struct ppc_link_hash_table): Add notoc_plt.
1931 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1932 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1933 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1934 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1935 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1936 possible need for dynamic relocs on non-pcrel powerxx relocs.
1937 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1938 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1939 (toc_adjusting_stub_needed): Likewise.
1940 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1941 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1942 * bfd-in2.h: Regenerate.
1943 * libbfd.h: Regenerate.
1945 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1947 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1948 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1950 * configure: Regenerate.
1952 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1954 * configure: Regenerated.
1955 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1956 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1957 (BFD64_BACKENDS): Add elf64-bpf.lo.
1958 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1959 * Makefile.in (SOURCE_HFILES): Regenerate.
1960 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1961 * cpu-bpf.c: New file.
1962 * elf64-bpf.c: Likewise.
1963 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1965 * archures.c: Define architecture bfd_arch_bpf and machine
1967 * reloc.c: Define BFD relocations used by the BPF target.
1968 * bfd-in2.h: Regenerated.
1969 * libbfd.h: Likewise.
1971 2019-05-22 Alan Modra <amodra@gmail.com>
1973 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1976 2019-05-22 Alan Modra <amodra@gmail.com>
1978 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1979 processing on "size error in section".
1981 2019-05-22 Alan Modra <amodra@gmail.com>
1983 * som.c (som_bfd_free_cached_info): Call
1984 _bfd_generic_close_and_cleanup.
1986 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1988 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1989 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1991 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1993 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
1994 checks. Search the RELA table for n64 relocations.
1996 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
1997 Faraz Shahbazker <fshahbazker@wavecomp.com>
1999 * elfxx-mips.c (LA25_BC): New macro.
2000 (mips_elf_link_hash_table)<compact_branches>: New field.
2001 (STUB_JALRC): New macro.
2002 (mipsr6_o32_exec_plt0_entry_compact): New array.
2003 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2004 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2005 (mipsr6_exec_plt_entry_compact): Likewise.
2006 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2007 when compact_branches is true.
2008 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2009 PLT for MIPSR6 with compact_branches. Do not reorder the
2010 compact branches PLT. Switch the lazy stub for MIPSR6
2011 with compact_branches to use JALRC.
2012 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2013 when compact_branches is true.
2014 (_bfd_mips_elf_compact_branches): New function.
2015 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2017 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2020 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2021 Fix print formatter.
2023 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2026 * elf32-arm.c (get_value_helper): Remove.
2027 (elf32_arm_final_link_relocate): Fix branch future relocations.
2029 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2032 * bfd-in.h (enum erratum_84319_opts): New
2033 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2034 int to enum erratum_84319_opts.
2035 * bfd-in2.h: Regenerate.
2036 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2037 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2038 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2039 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2040 (_bfd_aarch64_resize_stubs): Amend comment.
2041 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2043 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2044 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2046 (clear_erratum_843419_entry): Update erratum conditional.
2048 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2051 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2052 when computing distance_short_enough.
2054 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2057 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2058 Wrap around even if distance equals avr_pc_wrap_around.
2060 2019-05-20 Nick Clifton <nickc@redhat.com>
2062 * po/fr.po: Updated French translation.
2064 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2066 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2068 2019-05-16 Alan Modra <amodra@gmail.com>
2070 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2072 2019-05-15 Alan Modra <amodra@gmail.com>
2074 * elf32-arm.c (elf32_arm_write_section): Don't leave
2075 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2076 unitialised section contents.
2078 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2081 * verilog.c: (VerilogDataWidth): New variable.
2082 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2084 2019-05-08 Nick Clifton <nickc@redhat.com>
2087 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2088 rather than FALSE if encountering a non-ELF file.
2090 2019-05-06 Alan Modra <amodra@gmail.com>
2092 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2094 2019-05-06 Alan Modra <amodra@gmail.com>
2096 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2097 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2098 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2099 * libbfd.h: Regenerate.
2100 * bfd-in2.h: Regenerate.
2102 2019-05-04 Alan Modra <amodra@gmail.com>
2105 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2106 following the standard section names.
2107 (bfd_decode_symclass): Prioritize section flag tests in
2108 decode_section_type before name tests in coff_section_type.
2109 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2110 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2111 their names and choose standard .text section flags for
2114 2019-05-02 Nick Clifton <nickc@redhat.com>
2117 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2118 .gnu.debugaltlink sections as debugging sections.
2120 2019-04-30 Alan Modra <amodra@gmail.com>
2122 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2123 (struct _ppc64_elf_section_data): Likewise.
2124 (ppc64_elf_check_relocs): Set above fields.
2125 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2126 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2129 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2132 * elflink.c (elf_link_output_extsym): Don't complain undefined
2133 weak dynamic reference.
2135 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2137 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2138 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2139 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2140 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2141 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2142 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2143 (elfNN_aarch64_small_plt0_bti_entry): Update.
2144 (elfNN_aarch64_small_plt_bti_entry): Update.
2145 (elfNN_aarch64_small_plt_pac_entry): Update.
2146 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2147 (setup_plt_values): Setup new entries.
2148 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2149 (elfNN_aarch64_plt_sym_val): Likewise.
2151 2019-04-22 Jim Wilson <jimw@sifive.com>
2153 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2155 2019-04-19 Alan Modra <amodra@gmail.com>
2157 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2159 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2161 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2162 building shared object.
2163 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2165 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2168 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2171 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2173 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2175 * bfd-in2.h: Regenerate.
2176 * libbfd.h: Likewise.
2178 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2180 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2181 * bfd-in2.h: Regenerated.
2182 * libbfd.h: Regenerated.
2184 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2186 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2187 * bfd-in2.h: Regenerated.
2188 * libbfd.h: Likewise.
2190 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2192 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2193 * bfd-in2.h: Regenerated.
2194 * libbfd.h: Regenerated.
2195 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2196 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2197 and R_ARM_THM_BF12 together.
2198 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2200 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2202 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2203 * libbfd.h: Regenerated.
2204 * bfd-in2.h: Regenerated.
2205 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2206 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2207 and R_ARM_THM_BF18 together.
2208 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2210 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2212 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2213 * bfd-in2.h: Regenerated.
2214 * libbfd.h: Regenerated.
2215 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2216 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2217 and R_ARM_THM_BF16 together.
2218 (get_value_helper): New reloc helper.
2219 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2221 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2223 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2224 * bfd-in2.h: Regenerate.
2225 * libbfd.h: Regenerate.
2227 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2229 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2230 * bfd-in2.h: Regenerate.
2231 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2232 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2234 (using_thumb2): Likewise.
2235 (using_thumb2_bl): Update assert.
2236 (arch_has_arm_nop): Likewise.
2237 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2238 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2240 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2242 * elf-linker-x86.h (elf_x86_cet_report): New.
2243 (elf_linker_x86_params): Add cet_report.
2244 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2245 missing IBT and SHSTK properties if needed.
2247 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2250 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2251 "h != NULL". Don't check "h != NULL" before calling.
2252 bfd_elf_gc_record_vtentry.
2253 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2254 * elf32-bfin.c (bfin_check_relocs): Likewise.
2255 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2256 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2257 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2258 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2259 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2260 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2261 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2262 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2263 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2264 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2265 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2266 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2267 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2268 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2269 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2270 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2271 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2272 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2273 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2274 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2275 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2276 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2277 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2278 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2279 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2280 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2281 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2282 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2283 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2286 2019-04-11 Alan Modra <amodra@gmail.com>
2289 * elflink.c (elf_link_add_object_symbols): Don't read partial
2290 dynamic entries from fuzzed objects.
2292 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2295 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2296 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2297 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2299 2019-04-10 Michael Forney <mforney@mforney.org>
2302 * doc/chew.c (free_words): Correctly free "push_text" strings.
2304 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2306 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2308 2019-04-08 Alan Modra <amodra@gmail.com>
2310 * configure.ac (elfxx_x86): Define and use.
2311 * configure: Regenerate.
2313 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2315 * elf-linker-x86.h: New file.
2316 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2317 to get x86-specific linker options.
2318 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2319 (elf_x86_64_check_relocs): Likewise.
2320 (elf_x86_64_relocate_section): Likewise.
2321 (elf_x86_64_link_setup_gnu_properties): Likewise.
2322 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2323 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2324 (_bfd_elf_linker_x86_set_options): New function.
2325 * elfxx-x86.h: Include "elf-linker-x86.h".
2326 (elf_x86_link_hash_table): Add params.
2328 2019-04-03 Alan Modra <amodra@gmail.com>
2330 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2331 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2332 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2333 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2334 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2335 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2337 2019-04-02 Jim Wilson <jimw@sifive.com>
2340 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2341 ELF header flags to after check for ELF object file. Loop through
2342 sections looking for code sections, if none, then skip ABI checks.
2344 2019-03-30 Andrew Waterman <andrew@sifive.com>
2346 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2349 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2351 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2352 info->export_dynamic to the conditional.
2354 2019-03-28 Alan Modra <amodra@gmail.com>
2357 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2358 * configure: Regenerate.
2359 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2360 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2361 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2362 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2363 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2365 2019-03-21 Jim Wilson <jimw@sifive.com>
2368 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2369 verify sym non-NULL before using. Add identical check using h.
2371 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2373 * elf-bfd.h (struct elf_backend_data): Add argument to
2374 merge_gnu_properties.
2375 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2376 itself and while calling bed->merge_gnu_properties.
2377 (elf_merge_gnu_property_list): Update the calls for
2378 elf_merge_gnu_properties.
2379 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2380 of --force-bti warning and add argument.
2381 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2383 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2384 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2387 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2389 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2390 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2391 (elf_backend_fixup_gnu_properties): Define for AArch64.
2393 2019-03-18 Alan Modra <amodra@gmail.com>
2396 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2397 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2398 attempt at writing glink stubs only once.
2400 2019-03-16 Alan Modra <amodra@gmail.com>
2403 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2404 (_bfd_elf_rel_local_sym): Likewise.
2405 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2406 section of symbols with unrecognized shndx.
2408 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2411 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2413 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2414 in discarded section.
2416 2019-03-15 Alan Modra <amodra@gmail.com>
2419 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2420 symbol after globals if elf_bad_symtab is not set.
2422 2019-03-15 Alan Modra <amodra@gmail.com>
2425 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2426 (_bfd_elf_rel_local_sym): Likewise.
2428 2019-03-15 Alan Modra <amodra@gmail.com>
2431 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2432 object files with sh_size not a multiple of sh_entsize.
2434 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2437 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2438 input with bad relocation.
2440 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2442 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2444 2019-03-14 Nick Clifton <nickc@redhat.com>
2447 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2448 (save_section_vma): Initialise field to the number of entries in
2450 (section_vma_same): Check that the number of entries in the
2451 sec_vma table matches the number of sections in the bfd.
2453 2019-03-14 Nick Clifton <nickc@redhat.com>
2456 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2457 section owner pointer when adding the default symbol.
2459 2019-03-14 Nick Clifton <nickc@redhat.com>
2462 * elflink.c (elf_link_add_object_symbols): Add new local variable
2463 extversym_end. Initialise it to point to the end of the version
2464 symbol table, if present. Check it when initialising and updating
2467 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2469 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2470 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2471 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2472 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2474 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2475 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2476 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2478 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2479 Szabolcs Nagy <szabolcs.nagy@arm.com>
2481 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2482 (aarch64_bti_pac_info): New.
2483 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2484 (bfd_elf32_aarch64_set_options): Likewise.
2485 * bfd-in2.h: Regenerate
2486 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2487 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2488 (elfNN_aarch64_small_plt0_bti_entry): New.
2489 (elfNN_aarch64_small_plt_bti_entry): New.
2490 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2491 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2492 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2493 tlsdesc_plt_entry_size fields.
2494 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2495 (setup_plt_values): New helper function.
2496 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2498 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2500 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2501 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2502 to plt stubs instead of fixed ones and update filling them according
2503 to the need for bti.
2504 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2505 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2506 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2507 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2508 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2510 (bfd_elfNN_get_synthetic_symtab): Define.
2511 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2512 and mising BTI NOTE SECTION.
2515 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2517 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2518 linker created inputs from merge.
2519 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2520 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2521 (elfNN_aarch64_link_setup_gnu_properties): New.
2522 (elfNN_aarch64_merge_gnu_properties): New.
2523 (elf_backend_setup_gnu_properties): Define for AArch64.
2524 (elf_backend_merge_gnu_properties): Likewise.
2525 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2526 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2527 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2528 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2529 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2530 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2531 (elf_backend_parse_gnu_properties): Define for AArch64.
2533 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2536 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2537 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2539 2019-03-12 Alan Modra <amodra@gmail.com>
2541 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2542 nmemb parameter. Use bfd_alloc2.
2543 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2545 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2546 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2547 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2549 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2550 (assign_section_numbers): Style fix.
2551 (swap_out_syms): Use bfd_malloc2.
2552 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2554 (_bfd_elf_make_empty_symbol): Style fix.
2555 (elfobj_grok_stapsdt_note_1): Formatting.
2556 * elfcode.h (elf_object_p): Use bfd_alloc2.
2557 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2558 (elf_slurp_symbol_table): Use bfd_zalloc2.
2559 (elf_slurp_reloc_table): Use bfd_alloc2.
2560 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2561 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2562 size calculation doesn't overflow.
2563 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2564 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2565 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2567 2019-03-08 Alan Modra <amodra@gmail.com>
2570 * merge.c (merge_strings): Return secinfo. Don't pad section
2572 (_bfd_merge_sections): Pad section to alignment here, if input
2573 sections contributing to merged output all pad to alignment.
2576 2019-03-06 Nick Clifton <nickc@redhat.com>
2578 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2580 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2581 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2583 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2585 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2586 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2589 * elf32-s390.c (allocate_dynrelocs): Update comment.
2591 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2593 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2595 2019-02-28 Nick Clifton <nickc@redhat.com>
2598 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2599 section that is not NUL terminated.
2601 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2604 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2605 by linker when checking copy reloc on protected symbol.
2607 2019-02-24 Alan Modra <amodra@gmail.com>
2610 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2612 2019-02-20 Eric Tsai <erictsai@cadence.com>
2614 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2615 sections between the call site and call destination and adjust
2616 call distance by the largest alignment.
2618 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2620 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2621 * elf.c (elfcore_grok_aarch_pauth): New function.
2622 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2623 (elfcore_write_aarch_pauth): New function.
2624 (elfcore_write_register_note): Check for AArch64 pauth section.
2626 2019-02-20 Alan Modra <amodra@gmail.com>
2629 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2632 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2634 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2635 Darwin hosts, not just or1k.
2636 * configure: Regenerate.
2638 2019-02-20 Alan Modra <amodra@gmail.com>
2641 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2642 sentinel NUL to string buffer nearer to loop where it is used.
2643 Don't go past sentinel when scanning strings, and don't write
2645 * archive.c (do_slurp_coff_armap): Simplify string handling to
2648 2019-02-19 Alan Modra <amodra@gmail.com>
2651 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2652 attempting to prevent read past end of section.
2654 2019-02-18 Alan Modra <amodra@gmail.com>
2657 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2658 PRIx64 to generate warning messages. Print local sym names too.
2660 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2662 * elf32-arc (INIT_SYM_STRING): Delete.
2663 (FINI_SYM_STRING): Likewise.
2664 (init_str): Likewise.
2665 (fini_str): Likewise.
2667 2019-02-08 Alan Modra <amodra@gmail.com>
2669 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2670 for bss-plt" warning to make it an error.
2672 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2675 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2676 reloc_class_ifunc for ifunc symbols.
2677 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2679 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2681 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2682 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2684 2019-02-07 Nick Clifton <nickc@redhat.com>
2686 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2687 into the definitely obsolete list.
2689 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2692 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2693 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2694 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2696 (elf_x86_64_check_relocs): Here.
2697 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2698 to check if a symbol is defined in a non-shared object.
2699 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2701 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2703 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2704 of 'labs' (and fix GCC warning).
2706 2019-01-25 Nick Clifton <nickc@redhat.com>
2708 * po/ru.po: Updated Russian translation.
2710 2019-01-23 Nick Clifton <nickc@redhat.com>
2712 * po/fr.po: Updated French translation.
2714 2019-01-21 Nick Clifton <nickc@redhat.com>
2716 * po/pt.po: Updated Portuguese translation.
2717 * po/uk.po: Updated Ukranian translation.
2719 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2722 * elf32-nds32.c (nds32_relocate_section): Add space between words
2724 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2726 (riscv_i_or_e_p): Likewise.
2727 (riscv_merge_arch_attr_info): Likewise.
2729 2019-01-19 Nick Clifton <nickc@redhat.com>
2731 * version.m4: Reset to 2.32.51
2732 * configure: Regenerate.
2733 * po/bfd.pot: Regenerate.
2735 2018-06-24 Nick Clifton <nickc@redhat.com>
2737 2.32 branch created.
2739 2019-01-16 Kito Cheng <kito@andestech.com>
2741 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2744 2019-01-16 Kito Cheng <kito@andestech.com>
2745 Nelson Chu <nelson@andestech.com>
2747 * elfnn-riscv.c (in_subsets): New.
2748 (out_subsets): Likewise.
2749 (merged_subsets): Likewise.
2750 (riscv_std_ext_p): Likewise.
2751 (riscv_non_std_ext_p): Likewise.
2752 (riscv_std_sv_ext_p): Likewise.
2753 (riscv_non_std_sv_ext_p): Likewise.
2754 (riscv_version_mismatch): Likewise.
2755 (riscv_i_or_e_p): Likewise.
2756 (riscv_merge_std_ext): Likewise.
2757 (riscv_merge_non_std_and_sv_ext): Likewise.
2758 (riscv_merge_arch_attr_info): Likewise.
2759 (riscv_merge_attributes): Likewise.
2760 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2762 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2763 (elf_backend_obj_attrs_vendor): Define.
2764 (elf_backend_obj_attrs_section_type): Likewise.
2765 (elf_backend_obj_attrs_section): Likewise.
2766 (elf_backend_obj_attrs_arg_type): Define as
2767 riscv_elf_obj_attrs_arg_type.
2768 * elfxx-riscv.c (riscv_estimate_digit): New.
2769 (riscv_estimate_arch_strlen1): Likewise.
2770 (riscv_estimate_arch_strlen): Likewise.
2771 (riscv_arch_str1): Likewise.
2772 (riscv_arch_str): Likewise.
2773 * elfxx-riscv.h (riscv_arch_str): Declare.
2775 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2777 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2779 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2780 source field. (md_apply_fix): Apply final fix
2781 to BFD_RELOC_S12Z_OPR.
2782 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2784 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2787 * elf32-s390.c (allocate_dynrelocs): Update comment.
2789 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2791 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2792 * configure: Regenerate.
2794 2019-01-08 Alan Modra <amodra@gmail.com>
2798 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2801 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2803 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2804 * bfd/bfd-in2.h: Regenerate.
2805 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2806 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2808 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2810 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2811 default target, little endian target is more suitable.
2813 2019-01-04 Alan Modra <amodra@gmail.com>
2817 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2819 (EQ_VALUE_IN_FIELD): Likewise.
2820 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2822 2019-01-01 Alan Modra <amodra@gmail.com>
2824 Update year range in copyright notice of all files.
2826 For older changes see ChangeLog-2018
2828 Copyright (C) 2019 Free Software Foundation, Inc.
2830 Copying and distribution of this file, with or without modification,
2831 are permitted in any medium without royalty provided the copyright
2832 notice and this notice are preserved.
2838 version-control: never
projects / deliverable / binutils-gdb.git / blob