1 2019-12-03 Alan Modra <amodra@gmail.com>
3 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
5 2019-11-27 Alan Modra <amodra@gmail.com>
8 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
10 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
11 returning info from the symbol table. Do the _bfd_elf_find_function
12 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
14 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
16 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
17 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
18 * libbfd.h: Regenerate.
20 2019-11-27 Alan Modra <amodra@gmail.com>
23 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
24 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
25 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
26 where _bfd_elf_find_nearest_line would do so.
27 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
29 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
30 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
31 (elf_backend_maybe_function_sym): Define.
32 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
33 (bfd_elf32_find_nearest_line): Don't define.
34 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
35 (elf_backend_maybe_function_sym): Define.
36 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
37 (bfd_elfNN_find_nearest_line): Don't define.
39 2019-11-27 Alan Modra <amodra@gmail.com>
41 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
42 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
43 by two before applying to insn. Correct overflow test.
44 * coff-sh.c (sh_reloc): Likewise.
46 2019-11-26 Nick Clifton <nickc@redhat.com>
48 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
49 negative relocated value.
50 * coff-sh.c (sh_reloc): Likewise.
52 2019-11-25 Alan Modra <amodra@gmail.com>
54 * archures.c (bfd_octets_per_byte): Tail call
55 bfd_arch_mach_octets_per_byte.
56 * coff-arm.c (OCTETS_PER_BYTE): Define.
57 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
58 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
59 * coff-i386.c (coff_i386_reloc): Similarly.
60 * coff-mips.c (mips_reflo_reloc): Similarly.
61 * coff-x86_64.c (coff_amd64_reloc): Similarly.
62 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
63 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
64 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
65 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
66 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
67 * elf32-s12z.c (opru18_reloc): Similarly.
68 * elf32-sh.c (sh_elf_reloc): Similarly.
69 * elf32-spu.c (spu_elf_rel9): Similarly.
70 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
71 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
72 (ppc64_elf_toc64_reloc): Similarly.
73 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
74 * cofflink.c (_bfd_coff_link_input_bfd),
75 (_bfd_coff_reloc_link_order): Likewise.
76 * elf.c (_bfd_elf_section_offset): Likewise.
77 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
78 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
79 (bfd_elf_final_link): Likewise.
80 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
81 to set SEC_ELF_OCTETS.
82 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
83 (bfd_install_relocation): Likewise.
84 (_bfd_final_link_relocate): Don't recalculate octets.
85 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
87 * bfd-in2.h: Regenerate.
89 2019-11-25 Christian Eggers <ceggers@gmx.de>
91 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
92 * archures.c (bfd_octets_per_byte): New parameter sec.
93 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
94 returned [ELF targets only].
95 * bfd.c (bfd_get_section_limit): Provide section parameter to
97 * bfd-in2.h: regenerate.
98 * binary.c (binary_set_section_contents): Move call to
99 bfd_octets_per_byte into section loop. Provide section parameter
100 to bfd_octets_per_byte.
101 * coff-arm.c (coff_arm_reloc): Provide section parameter
102 to bfd_octets_per_byte.
103 * coff-i386.c (coff_i386_reloc): likewise.
104 * coff-mips.c (mips_reflo_reloc): likewise.
105 * coff-x86_64.c (coff_amd64_reloc): likewise.
106 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
107 (_bfd_coff_reloc_link_order): likewise.
108 * elf.c (_bfd_elf_section_offset): likewise.
109 (_bfd_elf_make_section_from_shdr): likewise.
110 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
111 .debug*, .zdebug* and .note.gnu*.
112 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
113 to bfd_octets_per_byte.
114 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
115 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
116 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
117 * elf32-s12z.c (opru18_reloc): likewise.
118 * elf32-sh.c (sh_elf_reloc): likewise.
119 * elf32-spu.c (spu_elf_rel9): likewise.
120 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
121 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
122 (ppc64_elf_addr16_ha_reloc): likewise.
123 (ppc64_elf_toc64_reloc): likewise.
124 * elflink.c (bfd_elf_final_link): likewise.
125 (bfd_elf_perform_complex_relocation): likewise.
126 (elf_fixup_link_order): likewise.
127 (elf_link_input_bfd): likewise.
128 (elf_link_sort_relocs): likewise.
129 (elf_reloc_link_order): likewise.
130 (resolve_section): likewise.
131 * linker.c (_bfd_generic_reloc_link_order): likewise.
132 (bfd_generic_define_common_symbol): likewise.
133 (default_data_link_order): likewise.
134 (default_indirect_link_order): likewise.
135 * srec.c (srec_set_section_contents): likewise.
136 (srec_write_section): likewise.
137 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
138 * reloc.c (_bfd_final_link_relocate): likewise.
139 (bfd_generic_get_relocated_section_contents): likewise.
140 (bfd_install_relocation): likewise.
141 For section which have SEC_ELF_OCTETS set, multiply output_base
142 and output_offset with bfd_octets_per_byte.
143 (bfd_perform_relocation): likewise.
145 2019-11-21 Alan Modra <amodra@gmail.com>
147 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
148 BFDs that have not been loaded.
150 2019-11-19 Alan Modra <amodra@gmail.com>
153 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
154 u.syment.n_value does point at another C_FILE sym and not into
155 some auxent that happens to look like a C_FILE. Properly check
156 for integer overflow and avoid possible pointer wrap-around.
157 Simplify pr17512 checks.
159 2019-11-19 Alan Modra <amodra@gmail.com>
162 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
163 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
165 2019-11-18 Alan Modra <amodra@gmail.com>
167 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
168 Rename from elf_backend_post_process_headers.
169 (_bfd_elf_post_process_headers): Delete.
170 (_bfd_elf_init_file_header): Declare.
171 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
172 in place of prep_headers and elf_backend_post_process_headers.
173 (_bfd_elf_init_file_header): Renamed from prep_headers with
174 updated args and made global. Delete dead code.
175 (_bfd_elf_post_process_headers): Delete.
176 * elf32-arm.c (elf32_arm_init_file_header): Rename from
177 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
179 (elf_backend_init_file_header): Define.
180 (elf_backend_post_process_headers): Don't define.
181 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
182 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
183 * elf32-metag.c (elf_metag_init_file_header): Similarly.
184 * elf32-spu.c (spu_elf_init_file_header
185 * elf32-visium.c (visium_elf_init_file_header
186 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
187 * elf64-hppa.c (elf64_hppa_init_file_header
188 * elf64-ia64-vms.c (elf64_vms_init_file_header
189 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
190 * elfnn-ia64.c (elfNN_hpux_init_file_header
191 * elfxx-mips.c (_bfd_mips_init_file_header
192 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
193 (_bfd_mips_init_file_header): Declare.
194 (elf_backend_post_process_headers): Delete.
195 (elf_backend_init_file_header): Define.
196 * elfxx-target.h (elf_backend_post_process_headers): Delete.
197 (elf_backend_init_file_header): Define and use.
198 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
199 (elf_backend_post_process_headers): Don't define.
200 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
201 (elf32_m68hc11_init_file_header): Declare.
202 * elf32-ppc.c (elf_backend_post_process_headers): Remove
205 2019-11-18 Alan Modra <amodra@gmail.com>
207 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
208 Rename from elf_backend_modify_program_headers.
209 (_bfd_elf_modify_headers): Declare.
210 * elf.c (assign_file_positions_except_relocs): Set
211 elf_program_header_size. Always call elf_backend_modify_headers.
212 Extract code modifying file header..
213 (_bfd_elf_modify_headers): ..to here. New function.
214 * elf32-arm.c (elf_backend_modify_headers): Renamed from
215 elf_backend_modify_program_headers.
216 * elf32-i386.c: Similarly.
217 * elf64-x86-64.c: Similarly.
218 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
219 to _bfd_elf_modify_headers.
220 * elf-nacl.h (nacl_modify_headers): Rename from
221 nacl_modify_program_headers.
222 * elf-nacl.c (nacl_modify_headers): Rename from
223 nacl_modify_program_headers and call _bfd_elf_modify_headers.
224 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
225 * elf32-spu.c (spu_elf_modify_headers): Similarly.
226 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
227 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
229 2019-11-18 Alan Modra <amodra@gmail.com>
232 * bfd.c (bfd_error_type): Add bfd_error_sorry.
233 (bfd_errmsgs): Likewise.
234 * elf.c (rewrite_elf_program_header): Don't abort on confused
235 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
236 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
237 (_bfd_elf_final_write_processing): Likewise.
238 * bfd-in2.h: Regenerate.
240 2019-11-12 Jim Wilson <jimw@sifive.com>
243 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
244 foff. If sym_sec->output_section and sec->output_section are the same
245 and not *ABS* then set max_alignment to that section's alignment.
247 2019-11-07 Alan Modra <amodra@gmail.com>
249 * cpu-cr16c.c: Delete.
250 * elf32-cr16c.c: Delete.
256 * targets.c: Remove cr16c support.
261 * po/SRC-POTFILES.in: Regenerate.
263 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
265 * doc/chew.c (add_to_definition): Use correct type when
266 calculating size of array reallocation.
267 (nextword): Always initialise the word return parameter.
268 (compile): Check return value of nextword().
270 2019-10-30 Keith Seitz <keiths@redhat.com>
272 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
274 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
276 (elf_read_notes): Add declaration.
277 * elf.c (elf_read_notes): Move elf-bfd.h.
278 (_bfd_elf_core_find_build_id): New function.
279 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
280 build-id if none is known.
281 (elf_parse_notes): For core files, scan for notes.
282 * elfcore.h (elf_core_file_matches_executable_p): If both
283 BFDs have identical build-ids, then they match.
284 (_bfd_elf_core_find_build_id): New function.
285 * elfxx-target.h (elf_backend_core_find_build_id): Define.
286 (elfNN_bed): Add elf_backend_core_find_build_id.
288 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
290 * libcoff-in.h (struct pe_tdata): Add dos_message field.
291 * libcoff.h: Regenerate.
292 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
293 dos_message field rather than initialising it.
294 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
296 * peicode.h (pe_mkobject): Initialise the dos_message field.
297 (pe_mkobject_hook): Copy the dos_message field.
298 (pe_bfd_object_p): Copy the dos_message field.
300 2019-10-25 Alan Modra <amodra@gmail.com>
303 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
305 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
307 * elf.c (elf_sort_segments): New function.
308 (assign_file_positions_except_relocs): Use shortcuts to elfheader
309 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
310 headers. Move PT_PHDR check..
311 (assign_file_positions_for_non_load_sections): ..and code setting
312 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
313 (assign_file_positions_for_load_sections): ..to here. Sort
314 PT_LOAD headers. Delete header_pad code. Use actual number of
315 headers rather than allocated in calculating size for program
316 headers. Don't assume program headers follow ELF file header.
317 Simplify pt_load_count code. Only set "off" for PT_LOAD or
319 (rewrite_elf_program_header): Set p_vaddr_offset for segments
320 that include file and program headers.
321 (copy_elf_program_header): Likewise, replacing header_size code.
323 2019-10-21 Alan Modra <amodra@gmail.com>
326 * archive.c (normalize): Return file unchanged when
327 BFD_ARCHIVE_FULL_PATH.
328 (_bfd_construct_extended_name_table): Pass abfd, the output
330 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
331 * bfd.c (struct bfd): Make flags a full flagword.
332 (BFD_ARCHIVE_FULL_PATH): Define.
333 * bfd-in2.h: Regenerate.
335 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
337 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
338 minimum alignment for .plt section.
340 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
342 * elf32-hppa.c: Revise import stub sequences.
343 (LONG_BRANCH_STUB_SIZE): Define.
344 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
345 (IMPORT_STUB_SIZE): Define.
346 (IMPORT_SHARED_STUB_SIZE): Define.
347 (EXPORT_STUB_SIZE): Define.
348 (plt_stub): Revise to not use register %r22.
349 (LDO_R1_R22): Define.
350 (LDW_R22_R21): Define.
351 (LDW_R22_R19): Define.
352 (hppa_build_one_stub): Update stub generation and use new defines.
353 (hppa_size_one_stub): Likewise.
355 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
357 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
358 that user should recompile their code with `fPIC` when linking non-pic
359 code into shared library.
361 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
362 the error message if needed, and then store the result into the
363 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
364 message for the dangerous relocation should be set before we call the
365 callback function. If we miss the error message since linker runs out
366 of memory, we should set the default error message for the error.
368 2019-10-16 Alan Modra <amodra@gmail.com>
371 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
372 for all ppc arch info.
373 * linker.c (default_data_link_order): Pass info->big_endian to
374 arch_info->fill function.
376 2019-10-15 Alan Modra <amodra@gmail.com>
378 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
379 (elf32_m68hc11_relocate_section): Don't use a variable for format
380 strings. Delete some unnecessary xgettext:c-format comments.
382 2019-10-15 Alan Modra <amodra@gmail.com>
385 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
387 * elf32-m68hc1x.c (reloc_warning): New function.
388 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
389 corresponding to %lx in format strings.
390 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
392 2019-10-15 Alan Modra <amodra@gmail.com>
395 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
397 2019-10-15 Alan Modra <amodra@gmail.com>
399 * bfd.c (bfd_check_compression_header): Check for powers of two
402 2019-10-14 Alan Modra <amodra@gmail.com>
404 * syms.c (struct indexentry): Add idx field.
405 (cmpindexentry): Final sort on idx.
406 (_bfd_stab_section_find_nearest_line): Set idx.
408 2019-10-14 Alan Modra <amodra@gmail.com>
410 * dwarf2.c (struct lookup_funcinfo): Add idx field.
411 (compare_lookup_funcinfos): Perform final sort on idx.
412 (build_lookup_funcinfo_table): Set idx.
413 (compare_sequences): Perform final sort on num_lines.
414 (build_line_info_table): Set num_lines and line_info_lookup earlier.
415 (sort_line_sequences): Set num_lines for sort.
417 2019-10-14 Alan Modra <amodra@gmail.com>
419 * elflink.c (elf_sort_symbol): Sort on type and name as well.
420 (elf_link_add_object_symbols): Style fix.
422 2019-10-14 Alan Modra <amodra@gmail.com>
424 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
425 for sections about to be sorted.
426 (assign_file_positions_for_load_sections): Likewise.
427 (elf_sort_sections): Don't bother optimising both TOEND case.
428 * elflink.c (bfd_elf_final_link): Reset target_index.
430 2019-10-14 Alan Modra <amodra@gmail.com>
432 * elflink.c (elf_get_linked_section_vma): Delete.
433 (compare_link_order): Use elf_linked_to_section and sort by lma,
435 (elf_fixup_link_order): Use size_t variables where appropriate.
436 Make use of elf_linked_to_section. Formatting. Properly align
439 2019-10-14 Alan Modra <amodra@gmail.com>
441 * elf-strtab.c (strrevcmp): Comment.
442 * merge.c (strrevcmp): Likewise.
443 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
444 Comment on why comparing pointers ensures a stable sort.
445 * elflink.c (struct elf_symbol): Add void* to union.
446 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
447 (elf_sym_name_compare): Likewise.
448 (bfd_elf_match_symbols_in_sections): Style fix.
449 (elf_link_sort_cmp1): Comment.
451 2019-10-14 Alan Modra <amodra@gmail.com>
454 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
455 return value of bfd_alloc2.
456 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
457 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
458 value of bfd_get_section_contents.
459 * som.c (som_write_space_strings): Don't use xmalloc.
460 (som_write_symbol_strings): Likewise.
462 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
464 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
465 stash->info_hash_status = STASH_INFO_HASH_ON when
466 stash_maybe_update_info_hash_tables succeeds.
468 2019-10-09 Alan Modra <amodra@gmail.com>
471 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
472 total_size calculation.
474 2019-10-08 Alan Modra <amodra@gmail.com>
477 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
478 recur_count. Error on recur_count reaching 100 rather than
479 info_ptr matching orig_info_ptr. Adjust calls.
481 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
483 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
484 (elf32_msp430_merge_msp430_attributes): Add support for merging
485 the GNU object attribute for data region.
487 2019-10-07 Alan Modra <amodra@gmail.com>
489 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
490 space for local got non-tls relocs when PIE.
492 2019-10-07 Alan Modra <amodra@gmail.com>
494 * elflink.c (elf_fixup_link_order): Don't attempt to find
495 an elf_section for linker created bfd sections.
497 2019-10-07 Alan Modra <amodra@gmail.com>
499 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
500 with non-local symbol. Don't double count __tls_get_addr calls
502 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
504 2019-10-07 Alan Modra <amodra@gmail.com>
506 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
508 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
510 2019-10-04 Alan Modra <amodra@gmail.com>
512 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
513 (ppc64_elf_tls_optimize): Correct is_local condition.
514 (allocate_got): Don't reserve dynamic relocations for any of the
515 tls got relocs in PIEs when the symbol is local.
516 (allocate_dynrelocs): Correct validity test for local sym using
518 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
519 for any of the tls got relocs in PIEs.
520 (ppc64_elf_layout_multitoc): Likewise.
521 (ppc64_elf_relocate_section): Correct validity test for local sym
522 using tlsld_got slot. Don't emit dynamic relocations for any of
523 the tls got relocs in PIEs when the symbol is local.
524 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
525 (got_relocs_needed): Delete.
526 (allocate_dynrelocs): Correct validity test for local sym using
527 tlsld_got slot. Don't reserve dynamic relocations for any of the
528 tls got relocs in PIEs when the symbol is local.
529 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
530 for any of the tls got relocs in PIEs.
531 (ppc_elf_relocate_section): Correct validity test for local sym
532 using tlsld_got slot. Don't emit dynamic relocations for any of
533 the tls got relocs in PIEs when the symbol is local.
535 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
539 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
540 bfd_link_pic for TLS checks.
541 (elf32_arm_final_link_relocate): Likewise.
542 (allocate_dynrelocs_for_symbol): Likewise.
544 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
547 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
549 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
551 * elf-bfd.h (bfd_section_is_ctf): New inline function.
552 * elf.c (special_sections_c): Add ".ctf".
553 (assign_file_positions_for_non_load_sections): Note that
554 compressed debugging sections etc are not assigned here. Treat
555 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
557 (assign_file_positions_except_relocs): Likewise.
558 (find_section_in_list): Note that debugging and CTF sections, as
559 well as reloc sections, are assigned later.
560 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
561 their size and contents updated.
562 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
563 compressed sections, they have no uncompressed content to copy at
565 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
566 callback right before the strtab is written out.
567 (bfd_elf_final_link): Don't cache the section contents of CTF
568 sections: they are not populated yet. Call the emit_ctf callback
569 right at the end, after all the symbols and strings are flushed
572 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
574 * elf-strtab.c (_bfd_elf_strtab_len): New.
575 (_bfd_elf_strtab_str): Likewise.
576 * bfd-elf.h: Declare them.
578 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
580 * elf-bfd.h (bfd_elf_get_str_section): Add.
581 * elf.c (bfd_elf_get_str_section): No longer static.
583 2019-09-26 Alan Modra <amodra@gmail.com>
586 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
587 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
588 ${bindir}/../lib/bfd-plugins if different.
589 * Makefile.in: Regenerate.
591 2019-09-23 Alan Modra <amodra@gmail.com>
593 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
594 in choosing between different actions for shared library and
595 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
596 (dec_dynrel_count): Likewise. Account for ifunc special case.
597 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
599 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
602 2019-09-23 Alan Modra <amodra@gmail.com>
604 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
605 * Makefile.in: Regenerate.
606 * po/SRC-POTFILES.in: Regenerate.
608 2019-09-23 Alan Modra <amodra@gmail.com>
610 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
611 (bfd_elf_version_tree): Delete forward declarations.
612 Move other forward decls and remaining elf function decl later.
613 (bfd_section_already_linked_table_init),
614 (bfd_section_already_linked_table_free),
615 (_bfd_handle_already_linked, _bfd_nearby_section),
616 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
618 2019-09-23 Alan Modra <amodra@gmail.com>
620 * bfd-in.h: Move ecoff function declarations..
621 * ecoff-bfd.h: ..to here, new file.
622 * ecoff.c: Include ecoff-bfd.h.
623 * ecofflink.c: Likewise.
624 * elf64-alpha.c: Likewise.
625 * elfxx-mips.c: Likewise.
626 * bfd-in2.h: Regenerate.
628 2019-09-23 Alan Modra <amodra@gmail.com>
630 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
631 Move most other elf declarations..
632 * elf-bfd.h: ..to here.
633 * bfd-in2.h: Regenerate.
635 2019-09-23 Alan Modra <amodra@gmail.com>
637 * bfd-in.h: Move m68k function declaration..
638 * cpu-m68k.h: ..to here, new file..
639 * elf32-m68k.h: ..and here, new file.
640 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
641 * bfd-in2.h: Regenerate.
643 2019-09-23 Alan Modra <amodra@gmail.com>
645 * bfd-in.h: Move bfin function declaration..
646 * elf32-bfin.h: ..to here, new file.
647 * elf32-bfin.c: Include elf32-bfin.h.
648 * bfd-in2.h: Regenerate.
650 2019-09-23 Alan Modra <amodra@gmail.com>
652 * bfd-in.h: Move cr16 function declaration..
653 * elf32-cr16.h: ..to here, new file.
654 * elf32-cr16.c: Include elf32-cr16.h.
655 * bfd-in2.h: Regenerate.
657 2019-09-23 Alan Modra <amodra@gmail.com>
659 * bfd-in.h (bfd_sunos_get_needed_list),
660 (bfd_sunos_record_link_assignment),
661 (bfd_sunos_size_dynamic_sections),
662 (bfd_i386linux_size_dynamic_sections),
663 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
664 * bfd-in2.h: Regenerate.
666 2019-09-23 Alan Modra <amodra@gmail.com>
668 * bfd-in.h: Move xcoff function declarations..
669 * xcofflink.h: ..to here, new file.
670 * xcofflink.c: Include xcofflink.h.
671 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
672 * bfd-in2.h: Regenerate.
674 2019-09-23 Alan Modra <amodra@gmail.com>
676 * bfd-in.h: Delete coff forward refs and move coff declaration..
677 * coff-bfd.h: ..to here.
678 * bfd-in2.h: Regenerate.
680 2019-09-23 Alan Modra <amodra@gmail.com>
682 * bfd-in.h: Move arm declaraions..
683 * cpu-arm.h: ..to here, new file..
684 * coff-arm.h: ..and here, new file..
685 * elf32-arm.h: ..and here, new file.
686 * cpu-arm.c: Include cpu-arm.h.
687 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
688 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
689 * pe-arm.c: Move function rename defines later.
690 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
691 * bfd-in2.h: Regenerate.
693 2019-09-23 Alan Modra <amodra@gmail.com>
695 * bfd-in.h: Move tic6x function declaration..
696 * elf32-tic6x.h: ..to here.
697 * bfd-in2.h: Regenerate.
699 2019-09-23 Alan Modra <amodra@gmail.com>
701 * bfd-in.h: Move aarch64 declarations and defines..
702 * cpu-aarch64.h: ..to here, new file..
703 * elfxx-aarch64.h: ..and here.
704 * cpu-aarch64.c: Include cpu-aarch64.h.
705 * elfnn-aarch64.c: Likewise.
706 * bfd-in2.h: Regenerate.
708 2019-09-23 Alan Modra <amodra@gmail.com>
710 * bfd-in.h: Delete ticoff function declarations.
711 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
712 (bfd_ticoff_get_section_load_page): Make static.
713 * bfd-in2.h: Regenerate.
715 2019-09-23 Alan Modra <amodra@gmail.com>
717 * bfd-in.h: Move h8300 function declaration to..
718 * cpu-h8300.h: ..here, new file.
719 * cpu-h8300.c: Include cpu-h8300.h.
720 * elf32-h8300.c: Likewise.
721 * bfd-in2.h: Regenerate.
723 2019-09-23 Alan Modra <amodra@gmail.com>
725 * bfd-in.h: Move ia64 function declarations..
726 * elfxx-ia64.h: ..to here.
727 * bfd-in2.h: Regenerate.
729 2019-09-23 Alan Modra <amodra@gmail.com>
731 * bfd-in.h: Move v850 function declarations..
732 * elf32-v850.h: ..to here, new file.
733 * elf32-v850.c: Include elf32-v850.h.
734 * bfd-in2.h: Regenerate.
736 2019-09-23 Alan Modra <amodra@gmail.com>
738 * bfd-in.h: Move mips function declaration to..
739 * elfxx-mips.h: ..here.
740 * bfd-in2.h: Regenerate.
742 2019-09-23 Alan Modra <amodra@gmail.com>
744 * bfd-in.h: Move csky function declarations to..
745 * elf32-csky.h: ..here, new file.
746 * elf32-csky.c: Include elf32-csky.h.
747 * bfd-in2.h: Regenerate.
749 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
751 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
752 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
753 Set undefined_weak field from it.
754 (relax_func_t): New parameter undefined_weak.
755 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
756 (_bfd_riscv_relax_tls_le): Likewise.
757 (_bfd_riscv_relax_align): Likewise.
758 (_bfd_riscv_relax_delete): Likewise.
759 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
760 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
761 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
762 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
763 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
765 (_bfd_riscv_relax_section): New local undefined_weak. Set for
766 undef weak relocs that can be relaxed. Pass to relax_func call.
768 2019-09-20 Alan Modra <amodra@gmail.com>
770 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
771 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
772 (bfd_section_userdata, bfd_is_com_section, discarded_section),
773 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
774 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
775 (bfd_section_list_remove, bfd_section_list_append),
776 (bfd_section_list_prepend, bfd_section_list_insert_after),
777 (bfd_section_list_insert_before, bfd_section_removed_from_list):
778 New inline functions.
779 * section.c (bfd_is_und_section, bfd_is_abs_section),
780 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
781 (bfd_section_list_append, bfd_section_list_prepend),
782 (bfd_section_list_insert_after, bfd_section_list_insert_before),
783 (bfd_section_removed_from_list): Delete macros.
784 (bfd_section_name, bfd_section_size, bfd_section_vma),
785 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
786 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
787 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
788 (discarded_section): New inline functions.
789 * bfd-in2.h: Regenerate.
791 2019-09-20 Alan Modra <amodra@gmail.com>
793 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
794 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
795 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
796 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
797 * targets.c (bfd_asymbol_flavour): Likewise.
798 * bfd-in2.h: Regenerate.
800 2019-09-20 Alan Modra <amodra@gmail.com>
802 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
803 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
804 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
805 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
806 (bfd_get_file_flags, bfd_applicable_file_flags),
807 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
808 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
809 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
810 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
811 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
812 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
813 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
814 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
815 (bfd_usrdata, bfd_set_usrdata): New inline functions.
816 * targets.c (bfd_get_target, bfd_get_flavour),
817 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
818 (bfd_little_endian, bfd_header_big_endian),
819 (bfd_header_little_endian, bfd_applicable_section_flags),
820 (bfd_get_symbol_leading_char): New inline functions.
821 * bfd-in2.h: Regenerate.
823 2019-09-20 Alan Modra <amodra@gmail.com>
825 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
826 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
829 2019-09-18 Alan Modra <amodra@gmail.com>
831 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
832 (bfd_get_section_lma, bfd_get_section_alignment),
833 (bfd_get_section_size, bfd_get_section_flags),
834 (bfd_get_section_userdata): Delete.
835 (bfd_section_name, bfd_section_size, bfd_section_vma),
836 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
837 (bfd_section_flags, bfd_section_userdata): New.
838 (bfd_is_com_section): Rename parameter.
839 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
840 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
841 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
842 (bfd_set_section_lma): New.
843 * bfd-in2.h: Regenerate.
844 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
846 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
847 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
848 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
849 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
850 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
851 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
852 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
853 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
854 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
855 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
856 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
857 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
858 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
859 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
860 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
861 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
862 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
863 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
864 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
865 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
866 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
867 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
868 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
869 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
870 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
871 * xcofflink.c: Update throughout for bfd section macro and function
874 2019-09-18 Alan Modra <amodra@gmail.com>
876 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
877 (bfd_get_output_section): Delete.
878 (bfd_asymbol_base): Delete.
879 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
880 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
881 (bfd_set_asymbol_name): New macro.
882 * bfd-in2.h: Regenerate.
883 * aout-cris.c: Update throughout to use bfd_asymbol_section.
885 * cofflink.c: Likewise.
886 * dwarf2.c: Likewise.
889 * elf32-arm.c: Likewise.
890 * elf32-mips.c: Likewise.
891 * elf32-score.c: Likewise.
892 * elf32-score7.c: Likewise.
893 * elfn32-mips.c: Likewise.
894 * elfnn-aarch64.c: Likewise.
895 * elfxx-mips.c: Likewise.
896 * linker.c: Likewise.
898 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
900 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
902 * Makefile.in: Re-generate.
903 * configure: Re-generate.
904 * doc/Makefile.in: Re-generate.
906 2019-09-18 Alan Modra <amodra@gmail.com>
908 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
910 * pdp11.c (slurp_symbol_table): Likewise.
911 * som.c (som_slurp_symbol_table): Likewise.
912 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
913 * coffcode.h (coff_slurp_symbol_table): Likewise.
914 * cofflink.c (_bfd_coff_final_link): Likewise.
915 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
916 (_bfd_ecoff_slurp_symbolic_info): Likewise.
917 (_bfd_ecoff_slurp_symbol_table): Likewise.
918 (_bfd_ecoff_bfd_final_link): Likewise.
919 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
920 * elflink.c (elf_link_output_symstrtab): Likewise.
921 (bfd_elf_final_link): Likewise.
922 * peicode.h (pe_ILF_build_a_bfd): Likewise.
923 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
924 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
925 start_address or symcount using bfd_get macros.
926 * coffgen.c (coff_real_object_p): Likewise.
927 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
928 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
929 * elfcore.h (elf_core_file_p): Don't set start_address using
931 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
933 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
934 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
935 or symcount using bfd_get macros.
936 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
937 * syms.c (bfd_set_symtab): Likewise.
938 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
939 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
941 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
942 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
943 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
944 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
945 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
946 * som.c (som_slurp_armap): Likewise.
948 2019-09-18 Alan Modra <amodra@gmail.com>
950 * archures.c (bfd_get_arch): Make param const.
951 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
952 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
953 * bfd-in2.h: Regenerate.
955 2019-09-18 Alan Modra <amodra@gmail.com>
957 * bfd-in.h (carsym.name): Make const.
958 * reloc.c (struct reloc_howto_struct.name): Likewise.
959 * targets.c (bfd_target.name): Likewise.!
960 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
961 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
962 when setting carsym.name.
963 * bfd-in2.h: Regenerate.
965 2019-09-18 Alan Modra <amodra@gmail.com>
967 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
968 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
969 error status. Adjust calls.
970 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
971 Close bfd on failure. Replace xstrdup/bfd_alloc use with
972 bfd_malloc. Use bfd_set_filename.
974 2019-09-18 Alan Modra <amodra@gmail.com>
976 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
977 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
978 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
979 needs_copy even if all relocs are in rw sections.
980 (dec_dynrel_count): Handle TOC16 relocs.
981 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
982 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
985 2019-09-16 Phil Blundell <pb@pbcl.net>
987 * version.m4: Set version to 2.33.50.
988 * Makefile.in, configure, doc/Makefile.in: Regenerated.
990 2019-09-11 Tom Tromey <tom@tromey.com>
992 * opncls.c (bfd_set_filename): New function.
993 * bfd-in2.h: Regenerate.
995 2019-09-11 Alan Modra <amodra@gmail.com>
997 * targets.c (struct bfd_target): Add _bfd_group_name.
998 (BFD_JUMP_TABLE): Likewise.
999 * coffgen.c (bfd_coff_group_name): New function.
1000 * elf.c (bfd_elf_group_name): New function.
1001 * linker.c (_bfd_nolink_bfd_group_name): New function.
1002 * section.c (bfd_generic_group_name): New function.
1003 * elf-bfd.h (bfd_elf_group_name): Declare.
1004 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1005 * libcoff-in.h (bfd_coff_group_name): Declare.
1006 * aout-target.h (MY_bfd_group_name): Define.
1007 * aout-tic30.c (MY_bfd_group_name): Define.
1008 * bfd.c (bfd_group_name): Define.
1009 * binary.c (binary_bfd_group_name): Define.
1010 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1011 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1012 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1013 * coffcode.h (coff_bfd_group_name): Define.
1014 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1015 * i386msdos.c (msdos_bfd_group_name): Define.
1016 * ihex.c (ihex_bfd_group_name): Define.
1017 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1018 * mmo.c (mmo_bfd_group_name): Define.
1019 * pef.c (bfd_pef_bfd_group_name): Define.
1020 * plugin.c (bfd_plugin_bfd_group_name): Define.
1021 * ppcboot.c (ppcboot_bfd_group_name): Define.
1022 * som.c (som_bfd_group_name): Define.
1023 * srec.c (srec_bfd_group_name): Define.
1024 * tekhex.c (tekhex_bfd_group_name): Define.
1025 * verilog.c (verilog_bfd_group_name): Define.
1026 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1027 * xsym.c (bfd_sym_bfd_group_name): Define.
1028 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1029 (rs6000_xcoff64_aix_vec): Likewise.
1030 * bfd-in2.h: Regenerate.
1031 * libbfd.h: Regenerate.
1032 * libcoff.h: Regenerate.
1034 2019-09-10 Nick Clifton <nickc@redhat.com>
1037 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1039 (bfd_default_arch_struct): Initialise the new field.
1040 * bfd-in2.h: Regenerate.
1041 * cpu-aarch64.c: Initialise the new field.
1042 * cpu-alpha.c: Likewise.
1043 * cpu-arc.c: Likewise.
1044 * cpu-arm.c: Likewise.
1045 * cpu-avr.c: Likewise.
1046 * cpu-bfin.c: Likewise.
1047 * cpu-bpf.c: Likewise.
1048 * cpu-cr16.c: Likewise.
1049 * cpu-cr16c.c: Likewise.
1050 * cpu-cris.c: Likewise.
1051 * cpu-crx.c: Likewise.
1052 * cpu-csky.c: Likewise.
1053 * cpu-d10v.c: Likewise.
1054 * cpu-d30v.c: Likewise.
1055 * cpu-dlx.c: Likewise.
1056 * cpu-epiphany.c: Likewise.
1057 * cpu-fr30.c: Likewise.
1058 * cpu-frv.c: Likewise.
1059 * cpu-ft32.c: Likewise.
1060 * cpu-h8300.c: Likewise.
1061 * cpu-hppa.c: Likewise.
1062 * cpu-i386.c: Likewise.
1063 * cpu-ia64.c: Likewise.
1064 * cpu-iamcu.c: Likewise.
1065 * cpu-ip2k.c: Likewise.
1066 * cpu-iq2000.c: Likewise.
1067 * cpu-k1om.c: Likewise.
1068 * cpu-l1om.c: Likewise.
1069 * cpu-lm32.c: Likewise.
1070 * cpu-m10200.c: Likewise.
1071 * cpu-m10300.c: Likewise.
1072 * cpu-m32c.c: Likewise.
1073 * cpu-m32r.c: Likewise.
1074 * cpu-m68hc11.c: Likewise.
1075 * cpu-m68hc12.c: Likewise.
1076 * cpu-m68k.c: Likewise.
1077 * cpu-m9s12x.c: Likewise.
1078 * cpu-m9s12xg.c: Likewise.
1079 * cpu-mcore.c: Likewise.
1080 * cpu-mep.c: Likewise.
1081 * cpu-metag.c: Likewise.
1082 * cpu-microblaze.c: Likewise.
1083 * cpu-mips.c: Likewise.
1084 * cpu-mmix.c: Likewise.
1085 * cpu-moxie.c: Likewise.
1086 * cpu-msp430.c: Likewise.
1087 * cpu-mt.c: Likewise.
1088 * cpu-nds32.c: Likewise.
1089 * cpu-nfp.c: Likewise.
1090 * cpu-nios2.c: Likewise.
1091 * cpu-ns32k.c: Likewise.
1092 * cpu-or1k.c: Likewise.
1093 * cpu-pdp11.c: Likewise.
1094 * cpu-pj.c: Likewise.
1095 * cpu-plugin.c: Likewise.
1096 * cpu-powerpc.c: Likewise.
1097 * cpu-pru.c: Likewise.
1098 * cpu-riscv.c: Likewise.
1099 * cpu-rl78.c: Likewise.
1100 * cpu-rs6000.c: Likewise.
1101 * cpu-rx.c: Likewise.
1102 * cpu-s12z.c: Likewise.
1103 * cpu-s390.c: Likewise.
1104 * cpu-score.c: Likewise.
1105 * cpu-sh.c: Likewise.
1106 * cpu-sparc.c: Likewise.
1107 * cpu-spu.c: Likewise.
1108 * cpu-tic30.c: Likewise.
1109 * cpu-tic4x.c: Likewise.
1110 * cpu-tic54x.c: Likewise.
1111 * cpu-tic6x.c: Likewise.
1112 * cpu-tic80.c: Likewise.
1113 * cpu-tilegx.c: Likewise.
1114 * cpu-tilepro.c: Likewise.
1115 * cpu-v850.c: Likewise.
1116 * cpu-v850_rh850.c: Likewise.
1117 * cpu-vax.c: Likewise.
1118 * cpu-visium.c: Likewise.
1119 * cpu-wasm32.c: Likewise.
1120 * cpu-xc16x.c: Likewise.
1121 * cpu-xgate.c: Likewise.
1122 * cpu-xstormy16.c: Likewise.
1123 * cpu-xtensa.c: Likewise.
1124 * cpu-z80.c: Likewise.
1125 * cpu-z8k.c: Likewise.
1127 2019-09-09 Phil Blundell <pb@pbcl.net>
1129 binutils 2.33 branch created.
1131 2019-09-06 Alan Modra <amodra@gmail.com>
1133 * aout-target.h (object_p): Formatting.
1134 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1135 * corefile.c (generic_core_file_matches_executable_p): Constify
1136 variables and remove cast.
1137 * bfd-in2.h: Regenerate.
1139 2019-09-05 Alan Modra <amodra@gmail.com>
1141 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1142 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1143 in the GOT/PLT entry rather than affecting the offset to that
1145 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1147 2019-09-05 Alan Modra <amodra@gmail.com>
1149 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1150 in second instruction.
1151 (ppc64_elf_relocate_section): Likewise.
1153 2019-09-05 Alan Modra <amodra@gmail.com>
1156 * libbfd-in.h (bfd_strdup): New inline function.
1157 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1159 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1160 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1162 (bfd_openstreamr): Use bfd_strdup.
1163 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1164 * plugin.c (try_load_plugin): Use bfd_malloc.
1165 * libbfd.h: Regenerate.
1167 2019-09-02 Alan Modra <amodra@gmail.com>
1170 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1172 (read_alt_indirect_string): Likewise.
1173 (read_alt_indirect_ref): Likewise.
1175 2019-08-31 Jim Wilson <jimw@sifive.com>
1178 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1179 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1181 2019-08-30 Jim Wilson <jimw@sifive.com>
1183 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1184 error, call bfd_set_error, set ret to FALSE, and goto out label.
1186 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1189 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1190 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1192 2019-08-29 Alan Modra <amodra@gmail.com>
1195 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1196 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1197 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1200 2019-08-29 Alan Modra <amodra@gmail.com>
1202 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1203 on second insn, return it in poff.
1204 (ppc64_elf_relocate_section): Add offset to paddi addend for
1207 2019-08-28 Jim Wilson <jimw@sifive.com>
1209 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1210 section when setting max_alignment. Update comment.
1211 (_bfd_riscv_relax_pc): Likewise.
1213 2019-08-29 Alan Modra <amodra@gmail.com>
1216 * bfd.c (struct bfd): Add no_element_cache.
1217 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1218 archive cache when no_element_cache.
1219 (bfd_generic_archive_p): Set no_element_cache when opening first
1220 element to check format. Close first element too.
1221 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1222 * bfd-in2.h: Regenerate.
1224 2019-08-24 Alan Modra <amodra@gmail.com>
1226 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1227 symbols from GOT optimisation.
1229 2019-08-23 Stafford Horne <shorne@gmail.com>
1231 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1234 2019-08-23 Nick Clifton <nickc@redhat.com>
1237 * elf.c (bfd_section_from_shdr): Issue an informative warning
1238 message and continue processing other sections after encountering
1239 a reloc section for a section which already has other relocs
1242 2019-08-23 Alan Modra <amodra@gmail.com>
1245 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1246 on error without freeing plts[] contents.
1248 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1250 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1252 2019-08-22 Nick Clifton <nickc@redhat.com>
1255 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1256 reading data from extra records.
1258 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1261 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1262 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1263 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1264 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1267 2019-08-22 Alan Modra <amodra@gmail.com>
1269 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1270 instead recognize CMSE_PREFIX in symbol name.
1271 (elf32_arm_gc_mark_extra_sections): Likewise.
1272 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1273 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1275 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1277 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1278 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1280 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1282 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1283 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1284 elf32_arm_stub_long_branch_v4t_thumb_arm,
1285 elf32_arm_stub_short_branch_v4t_thumb_arm,
1286 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1287 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1288 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1289 previous instruction.
1291 2019-08-19 Tom Tromey <tromey@adacore.com>
1293 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1296 2019-08-19 Alan Modra <amodra@gmail.com>
1298 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1300 (struct _ppc64_elf_section_data): Likewise.
1301 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1302 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1303 than TOC loop. Check PLT16 insns too.
1305 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1308 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1309 PC-relative relocations back to ...
1310 (elf_x86_64_relocate_section): Here.
1312 2019-08-16 Martin Liska <mliska@suse.cz>
1315 * elflink.c: Report error only for not relocatable.
1316 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1317 here lto_slim_object as it's handled in caller.
1319 2019-08-16 Alan Modra <amodra@gmail.com>
1321 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1323 2019-08-15 Jim Wilson <jimw@sifive.com>
1325 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1326 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1327 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1329 2019-08-15 Tom Tromey <tromey@adacore.com>
1331 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1334 2019-08-14 Alan Modra <amodra@gmail.com>
1337 * dwarf2.c (stash_comp_unit): New function, extracted from..
1338 (_bfd_dwarf2_find_nearest_line): ..here.
1339 (find_abstract_instance): Parse comp units and decode line info
1342 2019-08-14 Alan Modra <amodra@gmail.com>
1344 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1345 (comp_unit_find_nearest_line): Use it here..
1346 (_bfd_dwarf2_find_symbol_bias): ..and here.
1348 2019-08-14 Alan Modra <amodra@gmail.com>
1350 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1351 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1352 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1353 _bfd_dwarf2_find_nearest_line calls.
1354 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1355 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1356 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1357 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1358 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1359 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1360 * libbfd.h: Regenerate.
1362 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1364 * elf-bfd.h (struct elf_backend_data): New members.
1365 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1366 .gnu.hash section if necessary.
1367 (struct collect_gnu_hash_codes): New member.
1368 (elf_gnu_hash_process_symidx): New function name.
1369 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1370 symbols. Record xlat location for every symbol which should have
1371 a .MIPS.xhash entry.
1372 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1373 dynamic section if necessary.
1374 (GNU_HASH_SECTION_NAME): New define.
1375 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1376 Update the section size info.
1377 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1378 (struct mips_elf_link_hash_entry): New member.
1379 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1381 (mips_elf_sort_hash_table): Initialize the pointer to the
1382 .MIPS.xhash section.
1383 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1384 translation table entry with the symbol dynindx.
1385 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1386 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1388 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1390 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1392 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1393 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1395 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1396 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1397 (_bfd_mips_post_process_headers): Mark the ABI version as
1398 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1399 but not a .hash section.
1400 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1401 position in the translation table, associated with the hash
1403 * elfxx-mips.h (literal_reloc_p): Define
1404 elf_backend_record_xhash_symbol backend hook.
1405 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1408 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1410 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1411 (bpf_elf_insn_disp_reloc): Delete function.
1412 (elf_backend_relocate_section): Define.
1414 2019-08-07 Alan Modra <amodra@gmail.com>
1417 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1418 for overflow in expressions involving nsymz.
1420 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1422 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1423 two pages in relro presence.
1425 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1427 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1428 (get_wsr_lbeg_opcode): New functions.
1429 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1430 and insn_len for the first actual instruction of the loop.
1432 2019-07-30 Alan Modra <amodra@gmail.com>
1435 * bfd.c (struct bfd): Add lto_slim_object flag.
1436 * bfd-in2.h: Regenerate.
1438 2019-07-29 Martin Liska <mliska@suse.cz>
1441 * archive.c (_bfd_compute_and_write_armap): Come up with
1442 report_plugin_err variable.
1443 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1444 * elf.c (struct lto_section): New.
1445 (_bfd_elf_make_section_from_shdr): Parse content of
1446 .gnu_lto_.lto section.
1447 * elflink.c: Report error for a missing LTO plugin.
1448 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1450 2019-07-28 Alan Modra <amodra@gmail.com>
1454 * elflink.c (elf_link_add_object_symbols): Report an informative
1455 error on finding local symbols with index equal or greater than
1456 symbol table sh_info. Correct comment. Allow such symbols in
1457 dynamic objects. Abort on NULL section for symbol.
1459 2019-07-26 Alan Modra <amodra@gmail.com>
1461 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1462 (elf_linker): Don't define.
1463 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1465 2019-07-25 YunQiang Su <syq@debian.org>
1468 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1471 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1473 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1475 (reloc_type_to_name): Fix formating.
1476 (arc_elf_object_p): Likewise.
1477 (debug_arc_reloc): Likewise.
1478 (arc_do_relocation): Likewise.
1480 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1482 * elf32-arc.c (bfd_get_32_me): New function.
1483 (bfd_put_32_me): Likewise.
1484 (arc_elf_relax_section): Likewise.
1485 (bfd_elf32_bfd_relax_section): Define.
1487 2019-07-24 Alan Modra <amodra@gmail.com>
1489 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1490 elf_backend_final_write_processing, don't pass linker arg.
1491 (_bfd_elf_final_write_processing): Update prototype.
1492 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1493 (_bfd_elf_final_write_processing): Return error on incompatible
1494 OSABI and has_gnu_osabi. Remove linker arg.
1495 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1496 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1497 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1498 (_bfd_mips_elf_final_write_processing): Likewise.
1499 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1500 and remove linker arg.
1501 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1502 * elf-nacl.c (nacl_final_write_processing): Likewise.
1503 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1504 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1505 * elf32-arm.c (arm_final_write_processing): Likewise.
1506 (elf32_arm_final_write_processing): Likewise.
1507 (elf32_arm_nacl_final_write_processing): Likewise.
1508 (elf32_arm_vxworks_final_write_processing): Likewise.
1509 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1510 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1511 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1512 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1513 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1514 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1515 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1516 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1517 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1518 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1519 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1520 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1521 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1522 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1523 (ppc_elf_final_write_processing): Likewise.
1524 (ppc_elf_vxworks_final_write_processing): Likewise.
1525 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1526 (elf32_sparc_final_write_processing): Likewise.
1527 (elf32_sparc_vxworks_final_write_processing): Likewise.
1528 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1529 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1530 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1531 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1532 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1533 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1534 (_bfd_mips_elf_final_write_processing): Likewise.
1536 2019-07-24 Alan Modra <amodra@gmail.com>
1538 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1540 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1541 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1543 2019-07-24 Alan Modra <amodra@gmail.com>
1545 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1546 EI_OSABI header byte here.
1547 (ELF_OSABI): Define.
1549 2019-07-23 Alan Modra <amodra@gmail.com>
1551 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1552 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1553 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1554 when elf_gnu_osabi_mbind is set.
1555 (_bfd_elf_map_sections_to_segments): Likewise.
1556 (_bfd_elf_init_private_section_data): Likewise.
1557 (_bfd_elf_final_write_processing): Update comment.
1558 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1559 (elf_backend_special_sections): Define without .tbss for linux.
1561 2019-07-23 Alan Modra <amodra@gmail.com>
1563 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1564 Remove none, any, all enums.
1565 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1566 (_bfd_elf_final_write_processing): Declare.
1567 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1568 elf_backend_final_write_processing.
1569 (_bfd_elf_post_process_headers): Move body of function to..
1570 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1571 only when not already set. Adjust for rename.
1572 * elfxx-target.h (elf_backend_final_write_processing): Default to
1573 _bfd_elf_final_write_processing.
1574 * elf-hppa.h (elf_hppa_final_write_processing): Call
1575 _bfd_elf_final_write_processing.
1576 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1577 * elf-nacl.c (nacl_final_write_processing): Likewise.
1578 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1579 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1580 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1581 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1582 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1583 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1584 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1585 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1586 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1587 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1588 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1589 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1590 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1591 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1592 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1593 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1594 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1595 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1596 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1597 * elf32-arm.c (arm_final_write_processing): Split out from..
1598 (elf32_arm_final_write_processing): ..here. Call
1599 _bfd_elf_final_write_processing.
1600 (elf32_arm_nacl_final_write_processing): Adjust.
1601 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1602 (_bfd_mips_elf_final_write_processing): ..here. Call
1603 _bfd_elf_final_write_processing.
1604 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1605 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1606 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1607 (ppc_elf_final_write_processing): ..here. Call
1608 _bfd_elf_final_write_processing.
1609 (ppc_elf_vxworks_final_write_processing): Adjust.
1610 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1611 (elf32_sparc_final_write_processing): ..here. Call
1612 _bfd_elf_final_write_processing.
1613 (elf32_sparc_vxworks_final_write_processing): Adjust.
1614 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1615 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1616 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1617 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1618 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1619 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1620 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1621 * elflink.c (elf_link_add_object_symbols): Likewise.
1622 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1625 2019-07-23 Omar Majid <omajid@redhat.com>
1627 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1628 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1629 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1631 * peXXigen.c: Add comment about source of .NET magic numbers.
1633 2019-07-19 Alan Modra <amodra@gmail.com>
1635 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1636 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1637 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1638 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1639 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1640 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1641 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1642 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1643 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1644 * bfd-in2.h: Regenerate.
1645 * libbfd.h: Regenerate.
1647 2019-07-18 Alan Modra <amodra@gmail.com>
1649 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1650 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1653 2019-07-18 Alan Modra <amodra@gmail.com>
1655 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1656 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1657 is more than 8 bits.
1658 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1659 tls_type vars unsigned int.
1660 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1661 to select r_type edit.
1663 2019-07-18 Alan Modra <amodra@gmail.com>
1665 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1667 * elf64-ppc.c (TLS_GDIE): Likewise.
1669 2019-07-18 Alan Modra <amodra@gmail.com>
1671 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1672 range of tp-relative offsets.
1674 2019-07-15 Alan Modra <amodra@gmail.com>
1676 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1677 alias is no longer bfd_link_hash_defined, clear the alias.
1679 2019-07-13 Alan Modra <amodra@gmail.com>
1681 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1683 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1684 (_bfd_elf_init_2_index_sections): Likewise.
1685 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1686 relocations for local TLS symbols, use STN_UNDEF as the relocation
1688 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1689 leave TLS symbol value in the addend.
1691 2019-07-08 Alan Modra <amodra@gmail.com>
1694 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1695 size before reading first word.
1697 2019-07-02 Nick Clifton <nickc@redhat.com>
1700 * elf.c (is_debuginfo_file): New function.
1701 (assign_file_positions_for_non_load_sections): Do not warn about
1702 allocated sections outside of loadable segments if they are found
1703 in a debuginfo file.
1704 * elf-bfd.h (is_debuginfo_file): Prototype.
1706 2019-07-02 Nick Clifton <nickc@redhat.com>
1709 * compress.c (bfd_get_full_section_contents): Do not complain
1710 about linker created sections that are larger than the file size.
1712 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1714 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1715 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1717 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1719 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1721 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1722 sections when .text section contain secure entry functions
1725 2019-07-01 Nick Clifton <nickc@redhat.com>
1728 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1729 section VMA in the offset used to update exidx relocs.
1731 2019-06-28 Nick Clifton <nickc@redhat.com>
1734 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1735 large version reference section.
1736 * compress.c (bfd_get_full_section_contents): Check for an
1737 uncompressed section whose size is larger than the file size.
1739 2019-06-28 Alan Modra <amodra@gmail.com>
1741 * format.c (bfd_check_format_matches): Don't match plugin target
1742 if another target matches. Expand comment.
1743 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1744 non-corefile targets, outside !SELECT_VECS.
1745 * config.bfd: Don't handle targ=plugin here.
1746 * configure.ac: Don't add plugin to enable_targets or handle in
1747 target loop setting selvecs and other target vars.
1748 * configure: Regenerate.
1750 2019-06-26 Nick Clifton <nickc@redhat.com>
1753 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1754 messages for failures.
1755 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1756 if returning an error value.
1758 2019-06-25 Jan Beulich <jbeulich@suse.com>
1760 * elf-properties.c (elf_find_and_remove_property): Rename last
1761 parameter. Mention it in comment.
1763 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1765 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1766 SEC_MERGE or SEC_CODE flags are set.
1767 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1768 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1769 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1770 Add sec_addr (sym_sec) after handling merge sections.
1772 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1775 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1776 property after reporting property removal.
1778 2019-06-23 Alan Modra <amodra@gmail.com>
1781 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1782 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1783 Reduce range of offsets allowed for other GOT relocs.
1785 2019-06-23 Alan Modra <amodra@gmail.com>
1788 * elfcode.h (elf_object_p): Warning fix.
1790 2019-06-21 Alan Modra <amodra@gmail.com>
1793 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1795 2019-06-19 Alan Modra <amodra@gmail.com>
1798 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1799 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1801 2019-06-19 Alan Modra <amodra@gmail.com>
1803 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1804 functions that require r2 valid to use local entry.
1805 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1807 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1809 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1810 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1811 with elfNN_aarch64_allocate_local_dynrelocs.
1813 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1815 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1817 2019-06-14 Alan Modra <amodra@gmail.com>
1819 * Makefile.in: Regenerate.
1820 * configure: Regenerate.
1822 2019-06-14 Alan Modra <amodra@gmail.com>
1824 * elf64-ppc.c: Fix comments involving paddi.
1826 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1829 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1830 absent, or the bfd is not in the ELF formart.
1831 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1833 2019-06-10 Christos Zoulas <christos@zoulas.com>
1836 * elf.c (elfcore_make_auxv_note_section): New function.
1837 (elfcore_grok_note): Use it.
1838 (elfcore_grok_freebsd_note): Likewise.
1839 (elfcore_grok_openbsd_note): Likewise.
1840 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1841 NT_NETBSDCORE_AUXV notes.
1843 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1845 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1846 alignment of the new gnu property section.
1848 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1850 * bfd-in.h: Change comment.
1851 * bfd-in2.h: Regenerate.
1852 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1853 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1856 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1858 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1859 Remove overflow check.
1861 2019-05-28 Alan Modra <amodra@gmail.com>
1864 * cofflink.c (coff_link_check_archive_element): Don't assume
1865 element is a coff object file after calling add_archive_element.
1867 2019-05-28 Alan Modra <amodra@gmail.com>
1870 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1871 attempt to set sh_entsize for excluded PLT section.
1873 2019-05-28 Alan Modra <amodra@gmail.com>
1876 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1877 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1878 allocated in alpha_dynamic_entries_for_reloc.
1880 2019-05-28 Alan Modra <amodra@gmail.com>
1883 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1884 on NULL output_section.
1885 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1887 2019-05-28 Alan Modra <amodra@gmail.com>
1890 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1891 entry when MUST_FIND. Abort when MUST_FIND not found.
1892 (elf_m68k_get_bfd2got_entry): Likewise.
1893 (elf_m68k_relocate_section): Remove now useless assert.
1895 2019-05-28 Alan Modra <amodra@gmail.com>
1898 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1899 from bfd_link_info, not an output section owner.
1900 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1901 (elf_hppa_final_link_relocate): Likewise.
1903 2019-05-28 Alan Modra <amodra@gmail.com>
1906 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1907 create_object_symbols_section, obj_textsec, obj_datasec or
1908 obj_bsssec. Fix other errors in placement.
1909 * config.bfd: Obsolete tic30-aout.
1911 2019-05-28 Alan Modra <amodra@gmail.com>
1914 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1915 end of section list as well as section_count.
1916 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1917 section list before returning error.
1919 2019-05-27 Alan Modra <amodra@gmail.com>
1921 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1923 2019-05-27 Alan Modra <amodra@gmail.com>
1926 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1928 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1930 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1931 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1932 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1933 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1934 (elf_backend_merge_symbol_attribute): Define.
1936 2019-05-24 Alan Modra <amodra@gmail.com>
1938 * po/SRC-POTFILES.in: Regenerate.
1940 2019-05-24 Alan Modra <amodra@gmail.com>
1942 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1943 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1944 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1945 (struct ppc_link_hash_table): Add powerxx_stubs.
1946 (ppc64_elf_check_relocs): Set powerxx_stubs.
1947 (build_powerxx_offset, size_powerxx_offset),
1948 (num_relocs_for_powerxx_offset),
1949 (emit_relocs_for_powerxx_offset): New functions.
1950 (plt_stub_size): Size powerxx stubs.
1951 (ppc_build_one_stub): Emit powerxx stubs.
1952 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1955 2019-05-24 Alan Modra <amodra@gmail.com>
1957 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1958 R_PPC64_GOT_PCREL34.
1959 (xlate_pcrel_opt): New function.
1960 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1961 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1962 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1964 2019-05-24 Alan Modra <amodra@gmail.com>
1966 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1967 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1968 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1969 (BFD_RELOC_PPC64_PLT_PCREL34),
1970 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1971 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1972 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1973 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1974 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1975 * elf64-ppc.c (PNOP): Define.
1976 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1977 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1978 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1980 (ppc64_elf_prefix_reloc): New function.
1981 (struct ppc_link_hash_table): Add notoc_plt.
1982 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1983 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1984 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1985 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1986 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1987 possible need for dynamic relocs on non-pcrel powerxx relocs.
1988 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1989 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1990 (toc_adjusting_stub_needed): Likewise.
1991 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1992 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1993 * bfd-in2.h: Regenerate.
1994 * libbfd.h: Regenerate.
1996 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1998 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1999 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2001 * configure: Regenerate.
2003 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2005 * configure: Regenerated.
2006 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2007 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2008 (BFD64_BACKENDS): Add elf64-bpf.lo.
2009 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2010 * Makefile.in (SOURCE_HFILES): Regenerate.
2011 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2012 * cpu-bpf.c: New file.
2013 * elf64-bpf.c: Likewise.
2014 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2016 * archures.c: Define architecture bfd_arch_bpf and machine
2018 * reloc.c: Define BFD relocations used by the BPF target.
2019 * bfd-in2.h: Regenerated.
2020 * libbfd.h: Likewise.
2022 2019-05-22 Alan Modra <amodra@gmail.com>
2024 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2027 2019-05-22 Alan Modra <amodra@gmail.com>
2029 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2030 processing on "size error in section".
2032 2019-05-22 Alan Modra <amodra@gmail.com>
2034 * som.c (som_bfd_free_cached_info): Call
2035 _bfd_generic_close_and_cleanup.
2037 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2039 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2040 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2042 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2044 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2045 checks. Search the RELA table for n64 relocations.
2047 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2048 Faraz Shahbazker <fshahbazker@wavecomp.com>
2050 * elfxx-mips.c (LA25_BC): New macro.
2051 (mips_elf_link_hash_table)<compact_branches>: New field.
2052 (STUB_JALRC): New macro.
2053 (mipsr6_o32_exec_plt0_entry_compact): New array.
2054 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2055 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2056 (mipsr6_exec_plt_entry_compact): Likewise.
2057 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2058 when compact_branches is true.
2059 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2060 PLT for MIPSR6 with compact_branches. Do not reorder the
2061 compact branches PLT. Switch the lazy stub for MIPSR6
2062 with compact_branches to use JALRC.
2063 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2064 when compact_branches is true.
2065 (_bfd_mips_elf_compact_branches): New function.
2066 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2068 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2071 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2072 Fix print formatter.
2074 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2077 * elf32-arm.c (get_value_helper): Remove.
2078 (elf32_arm_final_link_relocate): Fix branch future relocations.
2080 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2083 * bfd-in.h (enum erratum_84319_opts): New
2084 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2085 int to enum erratum_84319_opts.
2086 * bfd-in2.h: Regenerate.
2087 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2088 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2089 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2090 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2091 (_bfd_aarch64_resize_stubs): Amend comment.
2092 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2094 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2095 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2097 (clear_erratum_843419_entry): Update erratum conditional.
2099 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2102 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2103 when computing distance_short_enough.
2105 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2108 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2109 Wrap around even if distance equals avr_pc_wrap_around.
2111 2019-05-20 Nick Clifton <nickc@redhat.com>
2113 * po/fr.po: Updated French translation.
2115 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2117 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2119 2019-05-16 Alan Modra <amodra@gmail.com>
2121 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2123 2019-05-15 Alan Modra <amodra@gmail.com>
2125 * elf32-arm.c (elf32_arm_write_section): Don't leave
2126 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2127 unitialised section contents.
2129 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2132 * verilog.c: (VerilogDataWidth): New variable.
2133 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2135 2019-05-08 Nick Clifton <nickc@redhat.com>
2138 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2139 rather than FALSE if encountering a non-ELF file.
2141 2019-05-06 Alan Modra <amodra@gmail.com>
2143 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2145 2019-05-06 Alan Modra <amodra@gmail.com>
2147 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2148 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2149 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2150 * libbfd.h: Regenerate.
2151 * bfd-in2.h: Regenerate.
2153 2019-05-04 Alan Modra <amodra@gmail.com>
2156 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2157 following the standard section names.
2158 (bfd_decode_symclass): Prioritize section flag tests in
2159 decode_section_type before name tests in coff_section_type.
2160 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2161 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2162 their names and choose standard .text section flags for
2165 2019-05-02 Nick Clifton <nickc@redhat.com>
2168 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2169 .gnu.debugaltlink sections as debugging sections.
2171 2019-04-30 Alan Modra <amodra@gmail.com>
2173 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2174 (struct _ppc64_elf_section_data): Likewise.
2175 (ppc64_elf_check_relocs): Set above fields.
2176 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2177 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2180 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2183 * elflink.c (elf_link_output_extsym): Don't complain undefined
2184 weak dynamic reference.
2186 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2188 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2189 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2190 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2191 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2192 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2193 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2194 (elfNN_aarch64_small_plt0_bti_entry): Update.
2195 (elfNN_aarch64_small_plt_bti_entry): Update.
2196 (elfNN_aarch64_small_plt_pac_entry): Update.
2197 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2198 (setup_plt_values): Setup new entries.
2199 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2200 (elfNN_aarch64_plt_sym_val): Likewise.
2202 2019-04-22 Jim Wilson <jimw@sifive.com>
2204 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2206 2019-04-19 Alan Modra <amodra@gmail.com>
2208 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2210 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2212 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2213 building shared object.
2214 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2216 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2219 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2222 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2224 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2226 * bfd-in2.h: Regenerate.
2227 * libbfd.h: Likewise.
2229 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2231 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2232 * bfd-in2.h: Regenerated.
2233 * libbfd.h: Regenerated.
2235 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2237 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2238 * bfd-in2.h: Regenerated.
2239 * libbfd.h: Likewise.
2241 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2243 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2244 * bfd-in2.h: Regenerated.
2245 * libbfd.h: Regenerated.
2246 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2247 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2248 and R_ARM_THM_BF12 together.
2249 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2251 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2253 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2254 * libbfd.h: Regenerated.
2255 * bfd-in2.h: Regenerated.
2256 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2257 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2258 and R_ARM_THM_BF18 together.
2259 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2261 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2263 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2264 * bfd-in2.h: Regenerated.
2265 * libbfd.h: Regenerated.
2266 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2267 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2268 and R_ARM_THM_BF16 together.
2269 (get_value_helper): New reloc helper.
2270 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2272 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2274 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2275 * bfd-in2.h: Regenerate.
2276 * libbfd.h: Regenerate.
2278 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2280 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2281 * bfd-in2.h: Regenerate.
2282 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2283 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2285 (using_thumb2): Likewise.
2286 (using_thumb2_bl): Update assert.
2287 (arch_has_arm_nop): Likewise.
2288 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2289 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2291 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2293 * elf-linker-x86.h (elf_x86_cet_report): New.
2294 (elf_linker_x86_params): Add cet_report.
2295 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2296 missing IBT and SHSTK properties if needed.
2298 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2301 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2302 "h != NULL". Don't check "h != NULL" before calling.
2303 bfd_elf_gc_record_vtentry.
2304 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2305 * elf32-bfin.c (bfin_check_relocs): Likewise.
2306 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2307 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2308 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2309 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2310 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2311 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2312 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2313 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2314 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2315 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2316 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2317 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2318 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2319 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2320 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2321 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2322 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2323 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2324 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2325 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2326 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2327 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2328 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2329 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2330 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2331 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2332 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2333 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2334 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2337 2019-04-11 Alan Modra <amodra@gmail.com>
2340 * elflink.c (elf_link_add_object_symbols): Don't read partial
2341 dynamic entries from fuzzed objects.
2343 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2346 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2347 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2348 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2350 2019-04-10 Michael Forney <mforney@mforney.org>
2353 * doc/chew.c (free_words): Correctly free "push_text" strings.
2355 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2357 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2359 2019-04-08 Alan Modra <amodra@gmail.com>
2361 * configure.ac (elfxx_x86): Define and use.
2362 * configure: Regenerate.
2364 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2366 * elf-linker-x86.h: New file.
2367 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2368 to get x86-specific linker options.
2369 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2370 (elf_x86_64_check_relocs): Likewise.
2371 (elf_x86_64_relocate_section): Likewise.
2372 (elf_x86_64_link_setup_gnu_properties): Likewise.
2373 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2374 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2375 (_bfd_elf_linker_x86_set_options): New function.
2376 * elfxx-x86.h: Include "elf-linker-x86.h".
2377 (elf_x86_link_hash_table): Add params.
2379 2019-04-03 Alan Modra <amodra@gmail.com>
2381 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2382 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2383 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2384 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2385 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2386 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2388 2019-04-02 Jim Wilson <jimw@sifive.com>
2391 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2392 ELF header flags to after check for ELF object file. Loop through
2393 sections looking for code sections, if none, then skip ABI checks.
2395 2019-03-30 Andrew Waterman <andrew@sifive.com>
2397 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2400 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2402 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2403 info->export_dynamic to the conditional.
2405 2019-03-28 Alan Modra <amodra@gmail.com>
2408 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2409 * configure: Regenerate.
2410 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2411 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2412 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2413 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2414 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2416 2019-03-21 Jim Wilson <jimw@sifive.com>
2419 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2420 verify sym non-NULL before using. Add identical check using h.
2422 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2424 * elf-bfd.h (struct elf_backend_data): Add argument to
2425 merge_gnu_properties.
2426 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2427 itself and while calling bed->merge_gnu_properties.
2428 (elf_merge_gnu_property_list): Update the calls for
2429 elf_merge_gnu_properties.
2430 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2431 of --force-bti warning and add argument.
2432 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2434 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2435 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2438 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2440 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2441 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2442 (elf_backend_fixup_gnu_properties): Define for AArch64.
2444 2019-03-18 Alan Modra <amodra@gmail.com>
2447 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2448 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2449 attempt at writing glink stubs only once.
2451 2019-03-16 Alan Modra <amodra@gmail.com>
2454 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2455 (_bfd_elf_rel_local_sym): Likewise.
2456 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2457 section of symbols with unrecognized shndx.
2459 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2462 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2464 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2465 in discarded section.
2467 2019-03-15 Alan Modra <amodra@gmail.com>
2470 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2471 symbol after globals if elf_bad_symtab is not set.
2473 2019-03-15 Alan Modra <amodra@gmail.com>
2476 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2477 (_bfd_elf_rel_local_sym): Likewise.
2479 2019-03-15 Alan Modra <amodra@gmail.com>
2482 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2483 object files with sh_size not a multiple of sh_entsize.
2485 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2488 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2489 input with bad relocation.
2491 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2493 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2495 2019-03-14 Nick Clifton <nickc@redhat.com>
2498 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2499 (save_section_vma): Initialise field to the number of entries in
2501 (section_vma_same): Check that the number of entries in the
2502 sec_vma table matches the number of sections in the bfd.
2504 2019-03-14 Nick Clifton <nickc@redhat.com>
2507 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2508 section owner pointer when adding the default symbol.
2510 2019-03-14 Nick Clifton <nickc@redhat.com>
2513 * elflink.c (elf_link_add_object_symbols): Add new local variable
2514 extversym_end. Initialise it to point to the end of the version
2515 symbol table, if present. Check it when initialising and updating
2518 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2520 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2521 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2522 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2523 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2525 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2526 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2527 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2529 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2530 Szabolcs Nagy <szabolcs.nagy@arm.com>
2532 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2533 (aarch64_bti_pac_info): New.
2534 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2535 (bfd_elf32_aarch64_set_options): Likewise.
2536 * bfd-in2.h: Regenerate
2537 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2538 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2539 (elfNN_aarch64_small_plt0_bti_entry): New.
2540 (elfNN_aarch64_small_plt_bti_entry): New.
2541 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2542 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2543 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2544 tlsdesc_plt_entry_size fields.
2545 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2546 (setup_plt_values): New helper function.
2547 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2549 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2551 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2552 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2553 to plt stubs instead of fixed ones and update filling them according
2554 to the need for bti.
2555 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2556 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2557 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2558 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2559 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2561 (bfd_elfNN_get_synthetic_symtab): Define.
2562 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2563 and mising BTI NOTE SECTION.
2566 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2568 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2569 linker created inputs from merge.
2570 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2571 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2572 (elfNN_aarch64_link_setup_gnu_properties): New.
2573 (elfNN_aarch64_merge_gnu_properties): New.
2574 (elf_backend_setup_gnu_properties): Define for AArch64.
2575 (elf_backend_merge_gnu_properties): Likewise.
2576 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2577 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2578 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2579 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2580 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2581 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2582 (elf_backend_parse_gnu_properties): Define for AArch64.
2584 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2587 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2588 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2590 2019-03-12 Alan Modra <amodra@gmail.com>
2592 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2593 nmemb parameter. Use bfd_alloc2.
2594 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2596 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2597 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2598 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2600 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2601 (assign_section_numbers): Style fix.
2602 (swap_out_syms): Use bfd_malloc2.
2603 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2605 (_bfd_elf_make_empty_symbol): Style fix.
2606 (elfobj_grok_stapsdt_note_1): Formatting.
2607 * elfcode.h (elf_object_p): Use bfd_alloc2.
2608 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2609 (elf_slurp_symbol_table): Use bfd_zalloc2.
2610 (elf_slurp_reloc_table): Use bfd_alloc2.
2611 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2612 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2613 size calculation doesn't overflow.
2614 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2615 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2616 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2618 2019-03-08 Alan Modra <amodra@gmail.com>
2621 * merge.c (merge_strings): Return secinfo. Don't pad section
2623 (_bfd_merge_sections): Pad section to alignment here, if input
2624 sections contributing to merged output all pad to alignment.
2627 2019-03-06 Nick Clifton <nickc@redhat.com>
2629 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2631 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2632 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2634 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2636 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2637 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2640 * elf32-s390.c (allocate_dynrelocs): Update comment.
2642 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2644 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2646 2019-02-28 Nick Clifton <nickc@redhat.com>
2649 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2650 section that is not NUL terminated.
2652 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2655 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2656 by linker when checking copy reloc on protected symbol.
2658 2019-02-24 Alan Modra <amodra@gmail.com>
2661 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2663 2019-02-20 Eric Tsai <erictsai@cadence.com>
2665 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2666 sections between the call site and call destination and adjust
2667 call distance by the largest alignment.
2669 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2671 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2672 * elf.c (elfcore_grok_aarch_pauth): New function.
2673 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2674 (elfcore_write_aarch_pauth): New function.
2675 (elfcore_write_register_note): Check for AArch64 pauth section.
2677 2019-02-20 Alan Modra <amodra@gmail.com>
2680 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2683 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2685 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2686 Darwin hosts, not just or1k.
2687 * configure: Regenerate.
2689 2019-02-20 Alan Modra <amodra@gmail.com>
2692 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2693 sentinel NUL to string buffer nearer to loop where it is used.
2694 Don't go past sentinel when scanning strings, and don't write
2696 * archive.c (do_slurp_coff_armap): Simplify string handling to
2699 2019-02-19 Alan Modra <amodra@gmail.com>
2702 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2703 attempting to prevent read past end of section.
2705 2019-02-18 Alan Modra <amodra@gmail.com>
2708 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2709 PRIx64 to generate warning messages. Print local sym names too.
2711 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2713 * elf32-arc (INIT_SYM_STRING): Delete.
2714 (FINI_SYM_STRING): Likewise.
2715 (init_str): Likewise.
2716 (fini_str): Likewise.
2718 2019-02-08 Alan Modra <amodra@gmail.com>
2720 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2721 for bss-plt" warning to make it an error.
2723 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2726 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2727 reloc_class_ifunc for ifunc symbols.
2728 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2730 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2732 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2733 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2735 2019-02-07 Nick Clifton <nickc@redhat.com>
2737 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2738 into the definitely obsolete list.
2740 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2743 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2744 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2745 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2747 (elf_x86_64_check_relocs): Here.
2748 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2749 to check if a symbol is defined in a non-shared object.
2750 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2752 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2754 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2755 of 'labs' (and fix GCC warning).
2757 2019-01-25 Nick Clifton <nickc@redhat.com>
2759 * po/ru.po: Updated Russian translation.
2761 2019-01-23 Nick Clifton <nickc@redhat.com>
2763 * po/fr.po: Updated French translation.
2765 2019-01-21 Nick Clifton <nickc@redhat.com>
2767 * po/pt.po: Updated Portuguese translation.
2768 * po/uk.po: Updated Ukranian translation.
2770 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2773 * elf32-nds32.c (nds32_relocate_section): Add space between words
2775 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2777 (riscv_i_or_e_p): Likewise.
2778 (riscv_merge_arch_attr_info): Likewise.
2780 2019-01-19 Nick Clifton <nickc@redhat.com>
2782 * version.m4: Reset to 2.32.51
2783 * configure: Regenerate.
2784 * po/bfd.pot: Regenerate.
2786 2018-06-24 Nick Clifton <nickc@redhat.com>
2788 2.32 branch created.
2790 2019-01-16 Kito Cheng <kito@andestech.com>
2792 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2795 2019-01-16 Kito Cheng <kito@andestech.com>
2796 Nelson Chu <nelson@andestech.com>
2798 * elfnn-riscv.c (in_subsets): New.
2799 (out_subsets): Likewise.
2800 (merged_subsets): Likewise.
2801 (riscv_std_ext_p): Likewise.
2802 (riscv_non_std_ext_p): Likewise.
2803 (riscv_std_sv_ext_p): Likewise.
2804 (riscv_non_std_sv_ext_p): Likewise.
2805 (riscv_version_mismatch): Likewise.
2806 (riscv_i_or_e_p): Likewise.
2807 (riscv_merge_std_ext): Likewise.
2808 (riscv_merge_non_std_and_sv_ext): Likewise.
2809 (riscv_merge_arch_attr_info): Likewise.
2810 (riscv_merge_attributes): Likewise.
2811 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2813 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2814 (elf_backend_obj_attrs_vendor): Define.
2815 (elf_backend_obj_attrs_section_type): Likewise.
2816 (elf_backend_obj_attrs_section): Likewise.
2817 (elf_backend_obj_attrs_arg_type): Define as
2818 riscv_elf_obj_attrs_arg_type.
2819 * elfxx-riscv.c (riscv_estimate_digit): New.
2820 (riscv_estimate_arch_strlen1): Likewise.
2821 (riscv_estimate_arch_strlen): Likewise.
2822 (riscv_arch_str1): Likewise.
2823 (riscv_arch_str): Likewise.
2824 * elfxx-riscv.h (riscv_arch_str): Declare.
2826 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2828 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2830 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2831 source field. (md_apply_fix): Apply final fix
2832 to BFD_RELOC_S12Z_OPR.
2833 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2835 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2838 * elf32-s390.c (allocate_dynrelocs): Update comment.
2840 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2842 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2843 * configure: Regenerate.
2845 2019-01-08 Alan Modra <amodra@gmail.com>
2849 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2852 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2854 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2855 * bfd/bfd-in2.h: Regenerate.
2856 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2857 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2859 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2861 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2862 default target, little endian target is more suitable.
2864 2019-01-04 Alan Modra <amodra@gmail.com>
2868 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2870 (EQ_VALUE_IN_FIELD): Likewise.
2871 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2873 2019-01-01 Alan Modra <amodra@gmail.com>
2875 Update year range in copyright notice of all files.
2877 For older changes see ChangeLog-2018
2879 Copyright (C) 2019 Free Software Foundation, Inc.
2881 Copying and distribution of this file, with or without modification,
2882 are permitted in any medium without royalty provided the copyright
2883 notice and this notice are preserved.
2889 version-control: never
projects / deliverable / binutils-gdb.git / blob