1 2019-12-03 Alan Modra <amodra@gmail.com>
3 * dwarf2.c (read_indirect_string): Don't duplicate offset check
5 (read_indirect_line_string): Likewise.
6 (read_alt_indirect_string): Likewise.
7 (read_alt_indirect_ref): Likewise.
8 (read_abbrevs): Likewise. Free memory on all failure paths.
9 Use correct unsigned type for pointer difference comparison.
11 2019-12-03 Alan Modra <amodra@gmail.com>
13 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
15 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
16 (stash_comp_unit): Likewise.
17 (read_alt_indirect_ref): Return NULL not FALSE.
19 2019-12-03 Alan Modra <amodra@gmail.com>
21 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
23 2019-11-27 Alan Modra <amodra@gmail.com>
26 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
28 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
29 returning info from the symbol table. Do the _bfd_elf_find_function
30 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
32 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
34 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
35 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
36 * libbfd.h: Regenerate.
38 2019-11-27 Alan Modra <amodra@gmail.com>
41 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
42 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
43 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
44 where _bfd_elf_find_nearest_line would do so.
45 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
47 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
48 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
49 (elf_backend_maybe_function_sym): Define.
50 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
51 (bfd_elf32_find_nearest_line): Don't define.
52 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
53 (elf_backend_maybe_function_sym): Define.
54 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
55 (bfd_elfNN_find_nearest_line): Don't define.
57 2019-11-27 Alan Modra <amodra@gmail.com>
59 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
60 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
61 by two before applying to insn. Correct overflow test.
62 * coff-sh.c (sh_reloc): Likewise.
64 2019-11-26 Nick Clifton <nickc@redhat.com>
66 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
67 negative relocated value.
68 * coff-sh.c (sh_reloc): Likewise.
70 2019-11-25 Alan Modra <amodra@gmail.com>
72 * archures.c (bfd_octets_per_byte): Tail call
73 bfd_arch_mach_octets_per_byte.
74 * coff-arm.c (OCTETS_PER_BYTE): Define.
75 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
76 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
77 * coff-i386.c (coff_i386_reloc): Similarly.
78 * coff-mips.c (mips_reflo_reloc): Similarly.
79 * coff-x86_64.c (coff_amd64_reloc): Similarly.
80 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
81 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
82 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
83 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
84 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
85 * elf32-s12z.c (opru18_reloc): Similarly.
86 * elf32-sh.c (sh_elf_reloc): Similarly.
87 * elf32-spu.c (spu_elf_rel9): Similarly.
88 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
89 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
90 (ppc64_elf_toc64_reloc): Similarly.
91 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
92 * cofflink.c (_bfd_coff_link_input_bfd),
93 (_bfd_coff_reloc_link_order): Likewise.
94 * elf.c (_bfd_elf_section_offset): Likewise.
95 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
96 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
97 (bfd_elf_final_link): Likewise.
98 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
99 to set SEC_ELF_OCTETS.
100 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
101 (bfd_install_relocation): Likewise.
102 (_bfd_final_link_relocate): Don't recalculate octets.
103 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
105 * bfd-in2.h: Regenerate.
107 2019-11-25 Christian Eggers <ceggers@gmx.de>
109 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
110 * archures.c (bfd_octets_per_byte): New parameter sec.
111 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
112 returned [ELF targets only].
113 * bfd.c (bfd_get_section_limit): Provide section parameter to
115 * bfd-in2.h: regenerate.
116 * binary.c (binary_set_section_contents): Move call to
117 bfd_octets_per_byte into section loop. Provide section parameter
118 to bfd_octets_per_byte.
119 * coff-arm.c (coff_arm_reloc): Provide section parameter
120 to bfd_octets_per_byte.
121 * coff-i386.c (coff_i386_reloc): likewise.
122 * coff-mips.c (mips_reflo_reloc): likewise.
123 * coff-x86_64.c (coff_amd64_reloc): likewise.
124 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
125 (_bfd_coff_reloc_link_order): likewise.
126 * elf.c (_bfd_elf_section_offset): likewise.
127 (_bfd_elf_make_section_from_shdr): likewise.
128 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
129 .debug*, .zdebug* and .note.gnu*.
130 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
131 to bfd_octets_per_byte.
132 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
133 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
134 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
135 * elf32-s12z.c (opru18_reloc): likewise.
136 * elf32-sh.c (sh_elf_reloc): likewise.
137 * elf32-spu.c (spu_elf_rel9): likewise.
138 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
139 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
140 (ppc64_elf_addr16_ha_reloc): likewise.
141 (ppc64_elf_toc64_reloc): likewise.
142 * elflink.c (bfd_elf_final_link): likewise.
143 (bfd_elf_perform_complex_relocation): likewise.
144 (elf_fixup_link_order): likewise.
145 (elf_link_input_bfd): likewise.
146 (elf_link_sort_relocs): likewise.
147 (elf_reloc_link_order): likewise.
148 (resolve_section): likewise.
149 * linker.c (_bfd_generic_reloc_link_order): likewise.
150 (bfd_generic_define_common_symbol): likewise.
151 (default_data_link_order): likewise.
152 (default_indirect_link_order): likewise.
153 * srec.c (srec_set_section_contents): likewise.
154 (srec_write_section): likewise.
155 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
156 * reloc.c (_bfd_final_link_relocate): likewise.
157 (bfd_generic_get_relocated_section_contents): likewise.
158 (bfd_install_relocation): likewise.
159 For section which have SEC_ELF_OCTETS set, multiply output_base
160 and output_offset with bfd_octets_per_byte.
161 (bfd_perform_relocation): likewise.
163 2019-11-21 Alan Modra <amodra@gmail.com>
165 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
166 BFDs that have not been loaded.
168 2019-11-19 Alan Modra <amodra@gmail.com>
171 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
172 u.syment.n_value does point at another C_FILE sym and not into
173 some auxent that happens to look like a C_FILE. Properly check
174 for integer overflow and avoid possible pointer wrap-around.
175 Simplify pr17512 checks.
177 2019-11-19 Alan Modra <amodra@gmail.com>
180 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
181 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
183 2019-11-18 Alan Modra <amodra@gmail.com>
185 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
186 Rename from elf_backend_post_process_headers.
187 (_bfd_elf_post_process_headers): Delete.
188 (_bfd_elf_init_file_header): Declare.
189 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
190 in place of prep_headers and elf_backend_post_process_headers.
191 (_bfd_elf_init_file_header): Renamed from prep_headers with
192 updated args and made global. Delete dead code.
193 (_bfd_elf_post_process_headers): Delete.
194 * elf32-arm.c (elf32_arm_init_file_header): Rename from
195 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
197 (elf_backend_init_file_header): Define.
198 (elf_backend_post_process_headers): Don't define.
199 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
200 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
201 * elf32-metag.c (elf_metag_init_file_header): Similarly.
202 * elf32-spu.c (spu_elf_init_file_header
203 * elf32-visium.c (visium_elf_init_file_header
204 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
205 * elf64-hppa.c (elf64_hppa_init_file_header
206 * elf64-ia64-vms.c (elf64_vms_init_file_header
207 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
208 * elfnn-ia64.c (elfNN_hpux_init_file_header
209 * elfxx-mips.c (_bfd_mips_init_file_header
210 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
211 (_bfd_mips_init_file_header): Declare.
212 (elf_backend_post_process_headers): Delete.
213 (elf_backend_init_file_header): Define.
214 * elfxx-target.h (elf_backend_post_process_headers): Delete.
215 (elf_backend_init_file_header): Define and use.
216 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
217 (elf_backend_post_process_headers): Don't define.
218 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
219 (elf32_m68hc11_init_file_header): Declare.
220 * elf32-ppc.c (elf_backend_post_process_headers): Remove
223 2019-11-18 Alan Modra <amodra@gmail.com>
225 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
226 Rename from elf_backend_modify_program_headers.
227 (_bfd_elf_modify_headers): Declare.
228 * elf.c (assign_file_positions_except_relocs): Set
229 elf_program_header_size. Always call elf_backend_modify_headers.
230 Extract code modifying file header..
231 (_bfd_elf_modify_headers): ..to here. New function.
232 * elf32-arm.c (elf_backend_modify_headers): Renamed from
233 elf_backend_modify_program_headers.
234 * elf32-i386.c: Similarly.
235 * elf64-x86-64.c: Similarly.
236 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
237 to _bfd_elf_modify_headers.
238 * elf-nacl.h (nacl_modify_headers): Rename from
239 nacl_modify_program_headers.
240 * elf-nacl.c (nacl_modify_headers): Rename from
241 nacl_modify_program_headers and call _bfd_elf_modify_headers.
242 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
243 * elf32-spu.c (spu_elf_modify_headers): Similarly.
244 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
245 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
247 2019-11-18 Alan Modra <amodra@gmail.com>
250 * bfd.c (bfd_error_type): Add bfd_error_sorry.
251 (bfd_errmsgs): Likewise.
252 * elf.c (rewrite_elf_program_header): Don't abort on confused
253 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
254 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
255 (_bfd_elf_final_write_processing): Likewise.
256 * bfd-in2.h: Regenerate.
258 2019-11-12 Jim Wilson <jimw@sifive.com>
261 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
262 foff. If sym_sec->output_section and sec->output_section are the same
263 and not *ABS* then set max_alignment to that section's alignment.
265 2019-11-07 Alan Modra <amodra@gmail.com>
267 * cpu-cr16c.c: Delete.
268 * elf32-cr16c.c: Delete.
274 * targets.c: Remove cr16c support.
279 * po/SRC-POTFILES.in: Regenerate.
281 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
283 * doc/chew.c (add_to_definition): Use correct type when
284 calculating size of array reallocation.
285 (nextword): Always initialise the word return parameter.
286 (compile): Check return value of nextword().
288 2019-10-30 Keith Seitz <keiths@redhat.com>
290 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
292 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
294 (elf_read_notes): Add declaration.
295 * elf.c (elf_read_notes): Move elf-bfd.h.
296 (_bfd_elf_core_find_build_id): New function.
297 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
298 build-id if none is known.
299 (elf_parse_notes): For core files, scan for notes.
300 * elfcore.h (elf_core_file_matches_executable_p): If both
301 BFDs have identical build-ids, then they match.
302 (_bfd_elf_core_find_build_id): New function.
303 * elfxx-target.h (elf_backend_core_find_build_id): Define.
304 (elfNN_bed): Add elf_backend_core_find_build_id.
306 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
308 * libcoff-in.h (struct pe_tdata): Add dos_message field.
309 * libcoff.h: Regenerate.
310 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
311 dos_message field rather than initialising it.
312 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
314 * peicode.h (pe_mkobject): Initialise the dos_message field.
315 (pe_mkobject_hook): Copy the dos_message field.
316 (pe_bfd_object_p): Copy the dos_message field.
318 2019-10-25 Alan Modra <amodra@gmail.com>
321 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
323 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
325 * elf.c (elf_sort_segments): New function.
326 (assign_file_positions_except_relocs): Use shortcuts to elfheader
327 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
328 headers. Move PT_PHDR check..
329 (assign_file_positions_for_non_load_sections): ..and code setting
330 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
331 (assign_file_positions_for_load_sections): ..to here. Sort
332 PT_LOAD headers. Delete header_pad code. Use actual number of
333 headers rather than allocated in calculating size for program
334 headers. Don't assume program headers follow ELF file header.
335 Simplify pt_load_count code. Only set "off" for PT_LOAD or
337 (rewrite_elf_program_header): Set p_vaddr_offset for segments
338 that include file and program headers.
339 (copy_elf_program_header): Likewise, replacing header_size code.
341 2019-10-21 Alan Modra <amodra@gmail.com>
344 * archive.c (normalize): Return file unchanged when
345 BFD_ARCHIVE_FULL_PATH.
346 (_bfd_construct_extended_name_table): Pass abfd, the output
348 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
349 * bfd.c (struct bfd): Make flags a full flagword.
350 (BFD_ARCHIVE_FULL_PATH): Define.
351 * bfd-in2.h: Regenerate.
353 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
355 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
356 minimum alignment for .plt section.
358 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
360 * elf32-hppa.c: Revise import stub sequences.
361 (LONG_BRANCH_STUB_SIZE): Define.
362 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
363 (IMPORT_STUB_SIZE): Define.
364 (IMPORT_SHARED_STUB_SIZE): Define.
365 (EXPORT_STUB_SIZE): Define.
366 (plt_stub): Revise to not use register %r22.
367 (LDO_R1_R22): Define.
368 (LDW_R22_R21): Define.
369 (LDW_R22_R19): Define.
370 (hppa_build_one_stub): Update stub generation and use new defines.
371 (hppa_size_one_stub): Likewise.
373 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
375 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
376 that user should recompile their code with `fPIC` when linking non-pic
377 code into shared library.
379 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
380 the error message if needed, and then store the result into the
381 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
382 message for the dangerous relocation should be set before we call the
383 callback function. If we miss the error message since linker runs out
384 of memory, we should set the default error message for the error.
386 2019-10-16 Alan Modra <amodra@gmail.com>
389 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
390 for all ppc arch info.
391 * linker.c (default_data_link_order): Pass info->big_endian to
392 arch_info->fill function.
394 2019-10-15 Alan Modra <amodra@gmail.com>
396 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
397 (elf32_m68hc11_relocate_section): Don't use a variable for format
398 strings. Delete some unnecessary xgettext:c-format comments.
400 2019-10-15 Alan Modra <amodra@gmail.com>
403 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
405 * elf32-m68hc1x.c (reloc_warning): New function.
406 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
407 corresponding to %lx in format strings.
408 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
410 2019-10-15 Alan Modra <amodra@gmail.com>
413 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
415 2019-10-15 Alan Modra <amodra@gmail.com>
417 * bfd.c (bfd_check_compression_header): Check for powers of two
420 2019-10-14 Alan Modra <amodra@gmail.com>
422 * syms.c (struct indexentry): Add idx field.
423 (cmpindexentry): Final sort on idx.
424 (_bfd_stab_section_find_nearest_line): Set idx.
426 2019-10-14 Alan Modra <amodra@gmail.com>
428 * dwarf2.c (struct lookup_funcinfo): Add idx field.
429 (compare_lookup_funcinfos): Perform final sort on idx.
430 (build_lookup_funcinfo_table): Set idx.
431 (compare_sequences): Perform final sort on num_lines.
432 (build_line_info_table): Set num_lines and line_info_lookup earlier.
433 (sort_line_sequences): Set num_lines for sort.
435 2019-10-14 Alan Modra <amodra@gmail.com>
437 * elflink.c (elf_sort_symbol): Sort on type and name as well.
438 (elf_link_add_object_symbols): Style fix.
440 2019-10-14 Alan Modra <amodra@gmail.com>
442 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
443 for sections about to be sorted.
444 (assign_file_positions_for_load_sections): Likewise.
445 (elf_sort_sections): Don't bother optimising both TOEND case.
446 * elflink.c (bfd_elf_final_link): Reset target_index.
448 2019-10-14 Alan Modra <amodra@gmail.com>
450 * elflink.c (elf_get_linked_section_vma): Delete.
451 (compare_link_order): Use elf_linked_to_section and sort by lma,
453 (elf_fixup_link_order): Use size_t variables where appropriate.
454 Make use of elf_linked_to_section. Formatting. Properly align
457 2019-10-14 Alan Modra <amodra@gmail.com>
459 * elf-strtab.c (strrevcmp): Comment.
460 * merge.c (strrevcmp): Likewise.
461 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
462 Comment on why comparing pointers ensures a stable sort.
463 * elflink.c (struct elf_symbol): Add void* to union.
464 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
465 (elf_sym_name_compare): Likewise.
466 (bfd_elf_match_symbols_in_sections): Style fix.
467 (elf_link_sort_cmp1): Comment.
469 2019-10-14 Alan Modra <amodra@gmail.com>
472 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
473 return value of bfd_alloc2.
474 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
475 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
476 value of bfd_get_section_contents.
477 * som.c (som_write_space_strings): Don't use xmalloc.
478 (som_write_symbol_strings): Likewise.
480 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
482 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
483 stash->info_hash_status = STASH_INFO_HASH_ON when
484 stash_maybe_update_info_hash_tables succeeds.
486 2019-10-09 Alan Modra <amodra@gmail.com>
489 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
490 total_size calculation.
492 2019-10-08 Alan Modra <amodra@gmail.com>
495 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
496 recur_count. Error on recur_count reaching 100 rather than
497 info_ptr matching orig_info_ptr. Adjust calls.
499 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
501 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
502 (elf32_msp430_merge_msp430_attributes): Add support for merging
503 the GNU object attribute for data region.
505 2019-10-07 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
508 space for local got non-tls relocs when PIE.
510 2019-10-07 Alan Modra <amodra@gmail.com>
512 * elflink.c (elf_fixup_link_order): Don't attempt to find
513 an elf_section for linker created bfd sections.
515 2019-10-07 Alan Modra <amodra@gmail.com>
517 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
518 with non-local symbol. Don't double count __tls_get_addr calls
520 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
522 2019-10-07 Alan Modra <amodra@gmail.com>
524 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
526 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
528 2019-10-04 Alan Modra <amodra@gmail.com>
530 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
531 (ppc64_elf_tls_optimize): Correct is_local condition.
532 (allocate_got): Don't reserve dynamic relocations for any of the
533 tls got relocs in PIEs when the symbol is local.
534 (allocate_dynrelocs): Correct validity test for local sym using
536 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
537 for any of the tls got relocs in PIEs.
538 (ppc64_elf_layout_multitoc): Likewise.
539 (ppc64_elf_relocate_section): Correct validity test for local sym
540 using tlsld_got slot. Don't emit dynamic relocations for any of
541 the tls got relocs in PIEs when the symbol is local.
542 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
543 (got_relocs_needed): Delete.
544 (allocate_dynrelocs): Correct validity test for local sym using
545 tlsld_got slot. Don't reserve dynamic relocations for any of the
546 tls got relocs in PIEs when the symbol is local.
547 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
548 for any of the tls got relocs in PIEs.
549 (ppc_elf_relocate_section): Correct validity test for local sym
550 using tlsld_got slot. Don't emit dynamic relocations for any of
551 the tls got relocs in PIEs when the symbol is local.
553 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
557 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
558 bfd_link_pic for TLS checks.
559 (elf32_arm_final_link_relocate): Likewise.
560 (allocate_dynrelocs_for_symbol): Likewise.
562 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
565 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
567 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
569 * elf-bfd.h (bfd_section_is_ctf): New inline function.
570 * elf.c (special_sections_c): Add ".ctf".
571 (assign_file_positions_for_non_load_sections): Note that
572 compressed debugging sections etc are not assigned here. Treat
573 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
575 (assign_file_positions_except_relocs): Likewise.
576 (find_section_in_list): Note that debugging and CTF sections, as
577 well as reloc sections, are assigned later.
578 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
579 their size and contents updated.
580 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
581 compressed sections, they have no uncompressed content to copy at
583 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
584 callback right before the strtab is written out.
585 (bfd_elf_final_link): Don't cache the section contents of CTF
586 sections: they are not populated yet. Call the emit_ctf callback
587 right at the end, after all the symbols and strings are flushed
590 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
592 * elf-strtab.c (_bfd_elf_strtab_len): New.
593 (_bfd_elf_strtab_str): Likewise.
594 * bfd-elf.h: Declare them.
596 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
598 * elf-bfd.h (bfd_elf_get_str_section): Add.
599 * elf.c (bfd_elf_get_str_section): No longer static.
601 2019-09-26 Alan Modra <amodra@gmail.com>
604 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
605 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
606 ${bindir}/../lib/bfd-plugins if different.
607 * Makefile.in: Regenerate.
609 2019-09-23 Alan Modra <amodra@gmail.com>
611 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
612 in choosing between different actions for shared library and
613 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
614 (dec_dynrel_count): Likewise. Account for ifunc special case.
615 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
617 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
620 2019-09-23 Alan Modra <amodra@gmail.com>
622 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
623 * Makefile.in: Regenerate.
624 * po/SRC-POTFILES.in: Regenerate.
626 2019-09-23 Alan Modra <amodra@gmail.com>
628 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
629 (bfd_elf_version_tree): Delete forward declarations.
630 Move other forward decls and remaining elf function decl later.
631 (bfd_section_already_linked_table_init),
632 (bfd_section_already_linked_table_free),
633 (_bfd_handle_already_linked, _bfd_nearby_section),
634 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
636 2019-09-23 Alan Modra <amodra@gmail.com>
638 * bfd-in.h: Move ecoff function declarations..
639 * ecoff-bfd.h: ..to here, new file.
640 * ecoff.c: Include ecoff-bfd.h.
641 * ecofflink.c: Likewise.
642 * elf64-alpha.c: Likewise.
643 * elfxx-mips.c: Likewise.
644 * bfd-in2.h: Regenerate.
646 2019-09-23 Alan Modra <amodra@gmail.com>
648 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
649 Move most other elf declarations..
650 * elf-bfd.h: ..to here.
651 * bfd-in2.h: Regenerate.
653 2019-09-23 Alan Modra <amodra@gmail.com>
655 * bfd-in.h: Move m68k function declaration..
656 * cpu-m68k.h: ..to here, new file..
657 * elf32-m68k.h: ..and here, new file.
658 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
659 * bfd-in2.h: Regenerate.
661 2019-09-23 Alan Modra <amodra@gmail.com>
663 * bfd-in.h: Move bfin function declaration..
664 * elf32-bfin.h: ..to here, new file.
665 * elf32-bfin.c: Include elf32-bfin.h.
666 * bfd-in2.h: Regenerate.
668 2019-09-23 Alan Modra <amodra@gmail.com>
670 * bfd-in.h: Move cr16 function declaration..
671 * elf32-cr16.h: ..to here, new file.
672 * elf32-cr16.c: Include elf32-cr16.h.
673 * bfd-in2.h: Regenerate.
675 2019-09-23 Alan Modra <amodra@gmail.com>
677 * bfd-in.h (bfd_sunos_get_needed_list),
678 (bfd_sunos_record_link_assignment),
679 (bfd_sunos_size_dynamic_sections),
680 (bfd_i386linux_size_dynamic_sections),
681 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
682 * bfd-in2.h: Regenerate.
684 2019-09-23 Alan Modra <amodra@gmail.com>
686 * bfd-in.h: Move xcoff function declarations..
687 * xcofflink.h: ..to here, new file.
688 * xcofflink.c: Include xcofflink.h.
689 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
690 * bfd-in2.h: Regenerate.
692 2019-09-23 Alan Modra <amodra@gmail.com>
694 * bfd-in.h: Delete coff forward refs and move coff declaration..
695 * coff-bfd.h: ..to here.
696 * bfd-in2.h: Regenerate.
698 2019-09-23 Alan Modra <amodra@gmail.com>
700 * bfd-in.h: Move arm declaraions..
701 * cpu-arm.h: ..to here, new file..
702 * coff-arm.h: ..and here, new file..
703 * elf32-arm.h: ..and here, new file.
704 * cpu-arm.c: Include cpu-arm.h.
705 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
706 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
707 * pe-arm.c: Move function rename defines later.
708 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
709 * bfd-in2.h: Regenerate.
711 2019-09-23 Alan Modra <amodra@gmail.com>
713 * bfd-in.h: Move tic6x function declaration..
714 * elf32-tic6x.h: ..to here.
715 * bfd-in2.h: Regenerate.
717 2019-09-23 Alan Modra <amodra@gmail.com>
719 * bfd-in.h: Move aarch64 declarations and defines..
720 * cpu-aarch64.h: ..to here, new file..
721 * elfxx-aarch64.h: ..and here.
722 * cpu-aarch64.c: Include cpu-aarch64.h.
723 * elfnn-aarch64.c: Likewise.
724 * bfd-in2.h: Regenerate.
726 2019-09-23 Alan Modra <amodra@gmail.com>
728 * bfd-in.h: Delete ticoff function declarations.
729 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
730 (bfd_ticoff_get_section_load_page): Make static.
731 * bfd-in2.h: Regenerate.
733 2019-09-23 Alan Modra <amodra@gmail.com>
735 * bfd-in.h: Move h8300 function declaration to..
736 * cpu-h8300.h: ..here, new file.
737 * cpu-h8300.c: Include cpu-h8300.h.
738 * elf32-h8300.c: Likewise.
739 * bfd-in2.h: Regenerate.
741 2019-09-23 Alan Modra <amodra@gmail.com>
743 * bfd-in.h: Move ia64 function declarations..
744 * elfxx-ia64.h: ..to here.
745 * bfd-in2.h: Regenerate.
747 2019-09-23 Alan Modra <amodra@gmail.com>
749 * bfd-in.h: Move v850 function declarations..
750 * elf32-v850.h: ..to here, new file.
751 * elf32-v850.c: Include elf32-v850.h.
752 * bfd-in2.h: Regenerate.
754 2019-09-23 Alan Modra <amodra@gmail.com>
756 * bfd-in.h: Move mips function declaration to..
757 * elfxx-mips.h: ..here.
758 * bfd-in2.h: Regenerate.
760 2019-09-23 Alan Modra <amodra@gmail.com>
762 * bfd-in.h: Move csky function declarations to..
763 * elf32-csky.h: ..here, new file.
764 * elf32-csky.c: Include elf32-csky.h.
765 * bfd-in2.h: Regenerate.
767 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
769 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
770 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
771 Set undefined_weak field from it.
772 (relax_func_t): New parameter undefined_weak.
773 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
774 (_bfd_riscv_relax_tls_le): Likewise.
775 (_bfd_riscv_relax_align): Likewise.
776 (_bfd_riscv_relax_delete): Likewise.
777 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
778 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
779 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
780 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
781 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
783 (_bfd_riscv_relax_section): New local undefined_weak. Set for
784 undef weak relocs that can be relaxed. Pass to relax_func call.
786 2019-09-20 Alan Modra <amodra@gmail.com>
788 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
789 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
790 (bfd_section_userdata, bfd_is_com_section, discarded_section),
791 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
792 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
793 (bfd_section_list_remove, bfd_section_list_append),
794 (bfd_section_list_prepend, bfd_section_list_insert_after),
795 (bfd_section_list_insert_before, bfd_section_removed_from_list):
796 New inline functions.
797 * section.c (bfd_is_und_section, bfd_is_abs_section),
798 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
799 (bfd_section_list_append, bfd_section_list_prepend),
800 (bfd_section_list_insert_after, bfd_section_list_insert_before),
801 (bfd_section_removed_from_list): Delete macros.
802 (bfd_section_name, bfd_section_size, bfd_section_vma),
803 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
804 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
805 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
806 (discarded_section): New inline functions.
807 * bfd-in2.h: Regenerate.
809 2019-09-20 Alan Modra <amodra@gmail.com>
811 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
812 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
813 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
814 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
815 * targets.c (bfd_asymbol_flavour): Likewise.
816 * bfd-in2.h: Regenerate.
818 2019-09-20 Alan Modra <amodra@gmail.com>
820 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
821 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
822 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
823 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
824 (bfd_get_file_flags, bfd_applicable_file_flags),
825 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
826 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
827 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
828 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
829 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
830 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
831 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
832 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
833 (bfd_usrdata, bfd_set_usrdata): New inline functions.
834 * targets.c (bfd_get_target, bfd_get_flavour),
835 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
836 (bfd_little_endian, bfd_header_big_endian),
837 (bfd_header_little_endian, bfd_applicable_section_flags),
838 (bfd_get_symbol_leading_char): New inline functions.
839 * bfd-in2.h: Regenerate.
841 2019-09-20 Alan Modra <amodra@gmail.com>
843 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
844 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
847 2019-09-18 Alan Modra <amodra@gmail.com>
849 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
850 (bfd_get_section_lma, bfd_get_section_alignment),
851 (bfd_get_section_size, bfd_get_section_flags),
852 (bfd_get_section_userdata): Delete.
853 (bfd_section_name, bfd_section_size, bfd_section_vma),
854 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
855 (bfd_section_flags, bfd_section_userdata): New.
856 (bfd_is_com_section): Rename parameter.
857 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
858 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
859 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
860 (bfd_set_section_lma): New.
861 * bfd-in2.h: Regenerate.
862 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
864 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
865 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
866 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
867 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
868 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
869 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
870 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
871 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
872 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
873 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
874 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
875 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
876 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
877 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
878 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
879 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
880 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
881 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
882 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
883 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
884 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
885 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
886 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
887 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
888 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
889 * xcofflink.c: Update throughout for bfd section macro and function
892 2019-09-18 Alan Modra <amodra@gmail.com>
894 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
895 (bfd_get_output_section): Delete.
896 (bfd_asymbol_base): Delete.
897 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
898 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
899 (bfd_set_asymbol_name): New macro.
900 * bfd-in2.h: Regenerate.
901 * aout-cris.c: Update throughout to use bfd_asymbol_section.
903 * cofflink.c: Likewise.
904 * dwarf2.c: Likewise.
907 * elf32-arm.c: Likewise.
908 * elf32-mips.c: Likewise.
909 * elf32-score.c: Likewise.
910 * elf32-score7.c: Likewise.
911 * elfn32-mips.c: Likewise.
912 * elfnn-aarch64.c: Likewise.
913 * elfxx-mips.c: Likewise.
914 * linker.c: Likewise.
916 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
918 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
920 * Makefile.in: Re-generate.
921 * configure: Re-generate.
922 * doc/Makefile.in: Re-generate.
924 2019-09-18 Alan Modra <amodra@gmail.com>
926 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
928 * pdp11.c (slurp_symbol_table): Likewise.
929 * som.c (som_slurp_symbol_table): Likewise.
930 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
931 * coffcode.h (coff_slurp_symbol_table): Likewise.
932 * cofflink.c (_bfd_coff_final_link): Likewise.
933 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
934 (_bfd_ecoff_slurp_symbolic_info): Likewise.
935 (_bfd_ecoff_slurp_symbol_table): Likewise.
936 (_bfd_ecoff_bfd_final_link): Likewise.
937 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
938 * elflink.c (elf_link_output_symstrtab): Likewise.
939 (bfd_elf_final_link): Likewise.
940 * peicode.h (pe_ILF_build_a_bfd): Likewise.
941 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
942 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
943 start_address or symcount using bfd_get macros.
944 * coffgen.c (coff_real_object_p): Likewise.
945 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
946 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
947 * elfcore.h (elf_core_file_p): Don't set start_address using
949 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
951 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
952 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
953 or symcount using bfd_get macros.
954 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
955 * syms.c (bfd_set_symtab): Likewise.
956 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
957 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
959 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
960 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
961 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
962 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
963 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
964 * som.c (som_slurp_armap): Likewise.
966 2019-09-18 Alan Modra <amodra@gmail.com>
968 * archures.c (bfd_get_arch): Make param const.
969 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
970 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
971 * bfd-in2.h: Regenerate.
973 2019-09-18 Alan Modra <amodra@gmail.com>
975 * bfd-in.h (carsym.name): Make const.
976 * reloc.c (struct reloc_howto_struct.name): Likewise.
977 * targets.c (bfd_target.name): Likewise.!
978 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
979 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
980 when setting carsym.name.
981 * bfd-in2.h: Regenerate.
983 2019-09-18 Alan Modra <amodra@gmail.com>
985 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
986 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
987 error status. Adjust calls.
988 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
989 Close bfd on failure. Replace xstrdup/bfd_alloc use with
990 bfd_malloc. Use bfd_set_filename.
992 2019-09-18 Alan Modra <amodra@gmail.com>
994 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
995 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
996 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
997 needs_copy even if all relocs are in rw sections.
998 (dec_dynrel_count): Handle TOC16 relocs.
999 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1000 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1003 2019-09-16 Phil Blundell <pb@pbcl.net>
1005 * version.m4: Set version to 2.33.50.
1006 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1008 2019-09-11 Tom Tromey <tom@tromey.com>
1010 * opncls.c (bfd_set_filename): New function.
1011 * bfd-in2.h: Regenerate.
1013 2019-09-11 Alan Modra <amodra@gmail.com>
1015 * targets.c (struct bfd_target): Add _bfd_group_name.
1016 (BFD_JUMP_TABLE): Likewise.
1017 * coffgen.c (bfd_coff_group_name): New function.
1018 * elf.c (bfd_elf_group_name): New function.
1019 * linker.c (_bfd_nolink_bfd_group_name): New function.
1020 * section.c (bfd_generic_group_name): New function.
1021 * elf-bfd.h (bfd_elf_group_name): Declare.
1022 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1023 * libcoff-in.h (bfd_coff_group_name): Declare.
1024 * aout-target.h (MY_bfd_group_name): Define.
1025 * aout-tic30.c (MY_bfd_group_name): Define.
1026 * bfd.c (bfd_group_name): Define.
1027 * binary.c (binary_bfd_group_name): Define.
1028 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1029 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1030 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1031 * coffcode.h (coff_bfd_group_name): Define.
1032 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1033 * i386msdos.c (msdos_bfd_group_name): Define.
1034 * ihex.c (ihex_bfd_group_name): Define.
1035 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1036 * mmo.c (mmo_bfd_group_name): Define.
1037 * pef.c (bfd_pef_bfd_group_name): Define.
1038 * plugin.c (bfd_plugin_bfd_group_name): Define.
1039 * ppcboot.c (ppcboot_bfd_group_name): Define.
1040 * som.c (som_bfd_group_name): Define.
1041 * srec.c (srec_bfd_group_name): Define.
1042 * tekhex.c (tekhex_bfd_group_name): Define.
1043 * verilog.c (verilog_bfd_group_name): Define.
1044 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1045 * xsym.c (bfd_sym_bfd_group_name): Define.
1046 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1047 (rs6000_xcoff64_aix_vec): Likewise.
1048 * bfd-in2.h: Regenerate.
1049 * libbfd.h: Regenerate.
1050 * libcoff.h: Regenerate.
1052 2019-09-10 Nick Clifton <nickc@redhat.com>
1055 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1057 (bfd_default_arch_struct): Initialise the new field.
1058 * bfd-in2.h: Regenerate.
1059 * cpu-aarch64.c: Initialise the new field.
1060 * cpu-alpha.c: Likewise.
1061 * cpu-arc.c: Likewise.
1062 * cpu-arm.c: Likewise.
1063 * cpu-avr.c: Likewise.
1064 * cpu-bfin.c: Likewise.
1065 * cpu-bpf.c: Likewise.
1066 * cpu-cr16.c: Likewise.
1067 * cpu-cr16c.c: Likewise.
1068 * cpu-cris.c: Likewise.
1069 * cpu-crx.c: Likewise.
1070 * cpu-csky.c: Likewise.
1071 * cpu-d10v.c: Likewise.
1072 * cpu-d30v.c: Likewise.
1073 * cpu-dlx.c: Likewise.
1074 * cpu-epiphany.c: Likewise.
1075 * cpu-fr30.c: Likewise.
1076 * cpu-frv.c: Likewise.
1077 * cpu-ft32.c: Likewise.
1078 * cpu-h8300.c: Likewise.
1079 * cpu-hppa.c: Likewise.
1080 * cpu-i386.c: Likewise.
1081 * cpu-ia64.c: Likewise.
1082 * cpu-iamcu.c: Likewise.
1083 * cpu-ip2k.c: Likewise.
1084 * cpu-iq2000.c: Likewise.
1085 * cpu-k1om.c: Likewise.
1086 * cpu-l1om.c: Likewise.
1087 * cpu-lm32.c: Likewise.
1088 * cpu-m10200.c: Likewise.
1089 * cpu-m10300.c: Likewise.
1090 * cpu-m32c.c: Likewise.
1091 * cpu-m32r.c: Likewise.
1092 * cpu-m68hc11.c: Likewise.
1093 * cpu-m68hc12.c: Likewise.
1094 * cpu-m68k.c: Likewise.
1095 * cpu-m9s12x.c: Likewise.
1096 * cpu-m9s12xg.c: Likewise.
1097 * cpu-mcore.c: Likewise.
1098 * cpu-mep.c: Likewise.
1099 * cpu-metag.c: Likewise.
1100 * cpu-microblaze.c: Likewise.
1101 * cpu-mips.c: Likewise.
1102 * cpu-mmix.c: Likewise.
1103 * cpu-moxie.c: Likewise.
1104 * cpu-msp430.c: Likewise.
1105 * cpu-mt.c: Likewise.
1106 * cpu-nds32.c: Likewise.
1107 * cpu-nfp.c: Likewise.
1108 * cpu-nios2.c: Likewise.
1109 * cpu-ns32k.c: Likewise.
1110 * cpu-or1k.c: Likewise.
1111 * cpu-pdp11.c: Likewise.
1112 * cpu-pj.c: Likewise.
1113 * cpu-plugin.c: Likewise.
1114 * cpu-powerpc.c: Likewise.
1115 * cpu-pru.c: Likewise.
1116 * cpu-riscv.c: Likewise.
1117 * cpu-rl78.c: Likewise.
1118 * cpu-rs6000.c: Likewise.
1119 * cpu-rx.c: Likewise.
1120 * cpu-s12z.c: Likewise.
1121 * cpu-s390.c: Likewise.
1122 * cpu-score.c: Likewise.
1123 * cpu-sh.c: Likewise.
1124 * cpu-sparc.c: Likewise.
1125 * cpu-spu.c: Likewise.
1126 * cpu-tic30.c: Likewise.
1127 * cpu-tic4x.c: Likewise.
1128 * cpu-tic54x.c: Likewise.
1129 * cpu-tic6x.c: Likewise.
1130 * cpu-tic80.c: Likewise.
1131 * cpu-tilegx.c: Likewise.
1132 * cpu-tilepro.c: Likewise.
1133 * cpu-v850.c: Likewise.
1134 * cpu-v850_rh850.c: Likewise.
1135 * cpu-vax.c: Likewise.
1136 * cpu-visium.c: Likewise.
1137 * cpu-wasm32.c: Likewise.
1138 * cpu-xc16x.c: Likewise.
1139 * cpu-xgate.c: Likewise.
1140 * cpu-xstormy16.c: Likewise.
1141 * cpu-xtensa.c: Likewise.
1142 * cpu-z80.c: Likewise.
1143 * cpu-z8k.c: Likewise.
1145 2019-09-09 Phil Blundell <pb@pbcl.net>
1147 binutils 2.33 branch created.
1149 2019-09-06 Alan Modra <amodra@gmail.com>
1151 * aout-target.h (object_p): Formatting.
1152 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1153 * corefile.c (generic_core_file_matches_executable_p): Constify
1154 variables and remove cast.
1155 * bfd-in2.h: Regenerate.
1157 2019-09-05 Alan Modra <amodra@gmail.com>
1159 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1160 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1161 in the GOT/PLT entry rather than affecting the offset to that
1163 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1165 2019-09-05 Alan Modra <amodra@gmail.com>
1167 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1168 in second instruction.
1169 (ppc64_elf_relocate_section): Likewise.
1171 2019-09-05 Alan Modra <amodra@gmail.com>
1174 * libbfd-in.h (bfd_strdup): New inline function.
1175 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1177 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1178 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1180 (bfd_openstreamr): Use bfd_strdup.
1181 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1182 * plugin.c (try_load_plugin): Use bfd_malloc.
1183 * libbfd.h: Regenerate.
1185 2019-09-02 Alan Modra <amodra@gmail.com>
1188 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1190 (read_alt_indirect_string): Likewise.
1191 (read_alt_indirect_ref): Likewise.
1193 2019-08-31 Jim Wilson <jimw@sifive.com>
1196 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1197 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1199 2019-08-30 Jim Wilson <jimw@sifive.com>
1201 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1202 error, call bfd_set_error, set ret to FALSE, and goto out label.
1204 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1207 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1208 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1210 2019-08-29 Alan Modra <amodra@gmail.com>
1213 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1214 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1215 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1218 2019-08-29 Alan Modra <amodra@gmail.com>
1220 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1221 on second insn, return it in poff.
1222 (ppc64_elf_relocate_section): Add offset to paddi addend for
1225 2019-08-28 Jim Wilson <jimw@sifive.com>
1227 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1228 section when setting max_alignment. Update comment.
1229 (_bfd_riscv_relax_pc): Likewise.
1231 2019-08-29 Alan Modra <amodra@gmail.com>
1234 * bfd.c (struct bfd): Add no_element_cache.
1235 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1236 archive cache when no_element_cache.
1237 (bfd_generic_archive_p): Set no_element_cache when opening first
1238 element to check format. Close first element too.
1239 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1240 * bfd-in2.h: Regenerate.
1242 2019-08-24 Alan Modra <amodra@gmail.com>
1244 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1245 symbols from GOT optimisation.
1247 2019-08-23 Stafford Horne <shorne@gmail.com>
1249 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1252 2019-08-23 Nick Clifton <nickc@redhat.com>
1255 * elf.c (bfd_section_from_shdr): Issue an informative warning
1256 message and continue processing other sections after encountering
1257 a reloc section for a section which already has other relocs
1260 2019-08-23 Alan Modra <amodra@gmail.com>
1263 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1264 on error without freeing plts[] contents.
1266 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1268 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1270 2019-08-22 Nick Clifton <nickc@redhat.com>
1273 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1274 reading data from extra records.
1276 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1279 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1280 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1281 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1282 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1285 2019-08-22 Alan Modra <amodra@gmail.com>
1287 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1288 instead recognize CMSE_PREFIX in symbol name.
1289 (elf32_arm_gc_mark_extra_sections): Likewise.
1290 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1291 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1293 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1295 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1296 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1298 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1300 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1301 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1302 elf32_arm_stub_long_branch_v4t_thumb_arm,
1303 elf32_arm_stub_short_branch_v4t_thumb_arm,
1304 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1305 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1306 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1307 previous instruction.
1309 2019-08-19 Tom Tromey <tromey@adacore.com>
1311 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1314 2019-08-19 Alan Modra <amodra@gmail.com>
1316 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1318 (struct _ppc64_elf_section_data): Likewise.
1319 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1320 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1321 than TOC loop. Check PLT16 insns too.
1323 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1326 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1327 PC-relative relocations back to ...
1328 (elf_x86_64_relocate_section): Here.
1330 2019-08-16 Martin Liska <mliska@suse.cz>
1333 * elflink.c: Report error only for not relocatable.
1334 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1335 here lto_slim_object as it's handled in caller.
1337 2019-08-16 Alan Modra <amodra@gmail.com>
1339 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1341 2019-08-15 Jim Wilson <jimw@sifive.com>
1343 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1344 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1345 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1347 2019-08-15 Tom Tromey <tromey@adacore.com>
1349 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1352 2019-08-14 Alan Modra <amodra@gmail.com>
1355 * dwarf2.c (stash_comp_unit): New function, extracted from..
1356 (_bfd_dwarf2_find_nearest_line): ..here.
1357 (find_abstract_instance): Parse comp units and decode line info
1360 2019-08-14 Alan Modra <amodra@gmail.com>
1362 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1363 (comp_unit_find_nearest_line): Use it here..
1364 (_bfd_dwarf2_find_symbol_bias): ..and here.
1366 2019-08-14 Alan Modra <amodra@gmail.com>
1368 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1369 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1370 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1371 _bfd_dwarf2_find_nearest_line calls.
1372 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1373 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1374 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1375 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1376 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1377 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1378 * libbfd.h: Regenerate.
1380 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1382 * elf-bfd.h (struct elf_backend_data): New members.
1383 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1384 .gnu.hash section if necessary.
1385 (struct collect_gnu_hash_codes): New member.
1386 (elf_gnu_hash_process_symidx): New function name.
1387 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1388 symbols. Record xlat location for every symbol which should have
1389 a .MIPS.xhash entry.
1390 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1391 dynamic section if necessary.
1392 (GNU_HASH_SECTION_NAME): New define.
1393 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1394 Update the section size info.
1395 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1396 (struct mips_elf_link_hash_entry): New member.
1397 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1399 (mips_elf_sort_hash_table): Initialize the pointer to the
1400 .MIPS.xhash section.
1401 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1402 translation table entry with the symbol dynindx.
1403 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1404 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1406 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1408 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1410 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1411 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1413 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1414 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1415 (_bfd_mips_post_process_headers): Mark the ABI version as
1416 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1417 but not a .hash section.
1418 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1419 position in the translation table, associated with the hash
1421 * elfxx-mips.h (literal_reloc_p): Define
1422 elf_backend_record_xhash_symbol backend hook.
1423 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1426 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1428 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1429 (bpf_elf_insn_disp_reloc): Delete function.
1430 (elf_backend_relocate_section): Define.
1432 2019-08-07 Alan Modra <amodra@gmail.com>
1435 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1436 for overflow in expressions involving nsymz.
1438 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1440 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1441 two pages in relro presence.
1443 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1445 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1446 (get_wsr_lbeg_opcode): New functions.
1447 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1448 and insn_len for the first actual instruction of the loop.
1450 2019-07-30 Alan Modra <amodra@gmail.com>
1453 * bfd.c (struct bfd): Add lto_slim_object flag.
1454 * bfd-in2.h: Regenerate.
1456 2019-07-29 Martin Liska <mliska@suse.cz>
1459 * archive.c (_bfd_compute_and_write_armap): Come up with
1460 report_plugin_err variable.
1461 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1462 * elf.c (struct lto_section): New.
1463 (_bfd_elf_make_section_from_shdr): Parse content of
1464 .gnu_lto_.lto section.
1465 * elflink.c: Report error for a missing LTO plugin.
1466 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1468 2019-07-28 Alan Modra <amodra@gmail.com>
1472 * elflink.c (elf_link_add_object_symbols): Report an informative
1473 error on finding local symbols with index equal or greater than
1474 symbol table sh_info. Correct comment. Allow such symbols in
1475 dynamic objects. Abort on NULL section for symbol.
1477 2019-07-26 Alan Modra <amodra@gmail.com>
1479 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1480 (elf_linker): Don't define.
1481 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1483 2019-07-25 YunQiang Su <syq@debian.org>
1486 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1489 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1491 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1493 (reloc_type_to_name): Fix formating.
1494 (arc_elf_object_p): Likewise.
1495 (debug_arc_reloc): Likewise.
1496 (arc_do_relocation): Likewise.
1498 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1500 * elf32-arc.c (bfd_get_32_me): New function.
1501 (bfd_put_32_me): Likewise.
1502 (arc_elf_relax_section): Likewise.
1503 (bfd_elf32_bfd_relax_section): Define.
1505 2019-07-24 Alan Modra <amodra@gmail.com>
1507 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1508 elf_backend_final_write_processing, don't pass linker arg.
1509 (_bfd_elf_final_write_processing): Update prototype.
1510 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1511 (_bfd_elf_final_write_processing): Return error on incompatible
1512 OSABI and has_gnu_osabi. Remove linker arg.
1513 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1514 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1515 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1516 (_bfd_mips_elf_final_write_processing): Likewise.
1517 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1518 and remove linker arg.
1519 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1520 * elf-nacl.c (nacl_final_write_processing): Likewise.
1521 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1522 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1523 * elf32-arm.c (arm_final_write_processing): Likewise.
1524 (elf32_arm_final_write_processing): Likewise.
1525 (elf32_arm_nacl_final_write_processing): Likewise.
1526 (elf32_arm_vxworks_final_write_processing): Likewise.
1527 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1528 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1529 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1530 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1531 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1532 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1533 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1534 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1535 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1536 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1537 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1538 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1539 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1540 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1541 (ppc_elf_final_write_processing): Likewise.
1542 (ppc_elf_vxworks_final_write_processing): Likewise.
1543 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1544 (elf32_sparc_final_write_processing): Likewise.
1545 (elf32_sparc_vxworks_final_write_processing): Likewise.
1546 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1547 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1548 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1549 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1550 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1551 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1552 (_bfd_mips_elf_final_write_processing): Likewise.
1554 2019-07-24 Alan Modra <amodra@gmail.com>
1556 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1558 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1559 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1561 2019-07-24 Alan Modra <amodra@gmail.com>
1563 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1564 EI_OSABI header byte here.
1565 (ELF_OSABI): Define.
1567 2019-07-23 Alan Modra <amodra@gmail.com>
1569 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1570 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1571 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1572 when elf_gnu_osabi_mbind is set.
1573 (_bfd_elf_map_sections_to_segments): Likewise.
1574 (_bfd_elf_init_private_section_data): Likewise.
1575 (_bfd_elf_final_write_processing): Update comment.
1576 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1577 (elf_backend_special_sections): Define without .tbss for linux.
1579 2019-07-23 Alan Modra <amodra@gmail.com>
1581 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1582 Remove none, any, all enums.
1583 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1584 (_bfd_elf_final_write_processing): Declare.
1585 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1586 elf_backend_final_write_processing.
1587 (_bfd_elf_post_process_headers): Move body of function to..
1588 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1589 only when not already set. Adjust for rename.
1590 * elfxx-target.h (elf_backend_final_write_processing): Default to
1591 _bfd_elf_final_write_processing.
1592 * elf-hppa.h (elf_hppa_final_write_processing): Call
1593 _bfd_elf_final_write_processing.
1594 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1595 * elf-nacl.c (nacl_final_write_processing): Likewise.
1596 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1597 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1598 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1599 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1600 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1601 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1602 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1603 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1604 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1605 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1606 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1607 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1608 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1609 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1610 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1611 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1612 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1613 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1614 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1615 * elf32-arm.c (arm_final_write_processing): Split out from..
1616 (elf32_arm_final_write_processing): ..here. Call
1617 _bfd_elf_final_write_processing.
1618 (elf32_arm_nacl_final_write_processing): Adjust.
1619 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1620 (_bfd_mips_elf_final_write_processing): ..here. Call
1621 _bfd_elf_final_write_processing.
1622 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1623 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1624 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1625 (ppc_elf_final_write_processing): ..here. Call
1626 _bfd_elf_final_write_processing.
1627 (ppc_elf_vxworks_final_write_processing): Adjust.
1628 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1629 (elf32_sparc_final_write_processing): ..here. Call
1630 _bfd_elf_final_write_processing.
1631 (elf32_sparc_vxworks_final_write_processing): Adjust.
1632 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1633 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1634 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1635 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1636 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1637 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1638 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1639 * elflink.c (elf_link_add_object_symbols): Likewise.
1640 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1643 2019-07-23 Omar Majid <omajid@redhat.com>
1645 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1646 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1647 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1649 * peXXigen.c: Add comment about source of .NET magic numbers.
1651 2019-07-19 Alan Modra <amodra@gmail.com>
1653 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1654 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1655 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1656 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1657 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1658 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1659 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1660 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1661 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1662 * bfd-in2.h: Regenerate.
1663 * libbfd.h: Regenerate.
1665 2019-07-18 Alan Modra <amodra@gmail.com>
1667 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1668 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1671 2019-07-18 Alan Modra <amodra@gmail.com>
1673 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1674 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1675 is more than 8 bits.
1676 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1677 tls_type vars unsigned int.
1678 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1679 to select r_type edit.
1681 2019-07-18 Alan Modra <amodra@gmail.com>
1683 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1685 * elf64-ppc.c (TLS_GDIE): Likewise.
1687 2019-07-18 Alan Modra <amodra@gmail.com>
1689 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1690 range of tp-relative offsets.
1692 2019-07-15 Alan Modra <amodra@gmail.com>
1694 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1695 alias is no longer bfd_link_hash_defined, clear the alias.
1697 2019-07-13 Alan Modra <amodra@gmail.com>
1699 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1701 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1702 (_bfd_elf_init_2_index_sections): Likewise.
1703 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1704 relocations for local TLS symbols, use STN_UNDEF as the relocation
1706 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1707 leave TLS symbol value in the addend.
1709 2019-07-08 Alan Modra <amodra@gmail.com>
1712 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1713 size before reading first word.
1715 2019-07-02 Nick Clifton <nickc@redhat.com>
1718 * elf.c (is_debuginfo_file): New function.
1719 (assign_file_positions_for_non_load_sections): Do not warn about
1720 allocated sections outside of loadable segments if they are found
1721 in a debuginfo file.
1722 * elf-bfd.h (is_debuginfo_file): Prototype.
1724 2019-07-02 Nick Clifton <nickc@redhat.com>
1727 * compress.c (bfd_get_full_section_contents): Do not complain
1728 about linker created sections that are larger than the file size.
1730 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1732 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1733 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1735 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1737 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1739 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1740 sections when .text section contain secure entry functions
1743 2019-07-01 Nick Clifton <nickc@redhat.com>
1746 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1747 section VMA in the offset used to update exidx relocs.
1749 2019-06-28 Nick Clifton <nickc@redhat.com>
1752 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1753 large version reference section.
1754 * compress.c (bfd_get_full_section_contents): Check for an
1755 uncompressed section whose size is larger than the file size.
1757 2019-06-28 Alan Modra <amodra@gmail.com>
1759 * format.c (bfd_check_format_matches): Don't match plugin target
1760 if another target matches. Expand comment.
1761 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1762 non-corefile targets, outside !SELECT_VECS.
1763 * config.bfd: Don't handle targ=plugin here.
1764 * configure.ac: Don't add plugin to enable_targets or handle in
1765 target loop setting selvecs and other target vars.
1766 * configure: Regenerate.
1768 2019-06-26 Nick Clifton <nickc@redhat.com>
1771 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1772 messages for failures.
1773 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1774 if returning an error value.
1776 2019-06-25 Jan Beulich <jbeulich@suse.com>
1778 * elf-properties.c (elf_find_and_remove_property): Rename last
1779 parameter. Mention it in comment.
1781 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1783 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1784 SEC_MERGE or SEC_CODE flags are set.
1785 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1786 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1787 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1788 Add sec_addr (sym_sec) after handling merge sections.
1790 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1793 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1794 property after reporting property removal.
1796 2019-06-23 Alan Modra <amodra@gmail.com>
1799 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1800 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1801 Reduce range of offsets allowed for other GOT relocs.
1803 2019-06-23 Alan Modra <amodra@gmail.com>
1806 * elfcode.h (elf_object_p): Warning fix.
1808 2019-06-21 Alan Modra <amodra@gmail.com>
1811 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1813 2019-06-19 Alan Modra <amodra@gmail.com>
1816 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1817 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1819 2019-06-19 Alan Modra <amodra@gmail.com>
1821 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1822 functions that require r2 valid to use local entry.
1823 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1825 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1827 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1828 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1829 with elfNN_aarch64_allocate_local_dynrelocs.
1831 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1833 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1835 2019-06-14 Alan Modra <amodra@gmail.com>
1837 * Makefile.in: Regenerate.
1838 * configure: Regenerate.
1840 2019-06-14 Alan Modra <amodra@gmail.com>
1842 * elf64-ppc.c: Fix comments involving paddi.
1844 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1847 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1848 absent, or the bfd is not in the ELF formart.
1849 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1851 2019-06-10 Christos Zoulas <christos@zoulas.com>
1854 * elf.c (elfcore_make_auxv_note_section): New function.
1855 (elfcore_grok_note): Use it.
1856 (elfcore_grok_freebsd_note): Likewise.
1857 (elfcore_grok_openbsd_note): Likewise.
1858 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1859 NT_NETBSDCORE_AUXV notes.
1861 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1863 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1864 alignment of the new gnu property section.
1866 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1868 * bfd-in.h: Change comment.
1869 * bfd-in2.h: Regenerate.
1870 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1871 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1874 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1876 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1877 Remove overflow check.
1879 2019-05-28 Alan Modra <amodra@gmail.com>
1882 * cofflink.c (coff_link_check_archive_element): Don't assume
1883 element is a coff object file after calling add_archive_element.
1885 2019-05-28 Alan Modra <amodra@gmail.com>
1888 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1889 attempt to set sh_entsize for excluded PLT section.
1891 2019-05-28 Alan Modra <amodra@gmail.com>
1894 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1895 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1896 allocated in alpha_dynamic_entries_for_reloc.
1898 2019-05-28 Alan Modra <amodra@gmail.com>
1901 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1902 on NULL output_section.
1903 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1905 2019-05-28 Alan Modra <amodra@gmail.com>
1908 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1909 entry when MUST_FIND. Abort when MUST_FIND not found.
1910 (elf_m68k_get_bfd2got_entry): Likewise.
1911 (elf_m68k_relocate_section): Remove now useless assert.
1913 2019-05-28 Alan Modra <amodra@gmail.com>
1916 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1917 from bfd_link_info, not an output section owner.
1918 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1919 (elf_hppa_final_link_relocate): Likewise.
1921 2019-05-28 Alan Modra <amodra@gmail.com>
1924 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1925 create_object_symbols_section, obj_textsec, obj_datasec or
1926 obj_bsssec. Fix other errors in placement.
1927 * config.bfd: Obsolete tic30-aout.
1929 2019-05-28 Alan Modra <amodra@gmail.com>
1932 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1933 end of section list as well as section_count.
1934 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1935 section list before returning error.
1937 2019-05-27 Alan Modra <amodra@gmail.com>
1939 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1941 2019-05-27 Alan Modra <amodra@gmail.com>
1944 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1946 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1948 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1949 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1950 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1951 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1952 (elf_backend_merge_symbol_attribute): Define.
1954 2019-05-24 Alan Modra <amodra@gmail.com>
1956 * po/SRC-POTFILES.in: Regenerate.
1958 2019-05-24 Alan Modra <amodra@gmail.com>
1960 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1961 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1962 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1963 (struct ppc_link_hash_table): Add powerxx_stubs.
1964 (ppc64_elf_check_relocs): Set powerxx_stubs.
1965 (build_powerxx_offset, size_powerxx_offset),
1966 (num_relocs_for_powerxx_offset),
1967 (emit_relocs_for_powerxx_offset): New functions.
1968 (plt_stub_size): Size powerxx stubs.
1969 (ppc_build_one_stub): Emit powerxx stubs.
1970 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1973 2019-05-24 Alan Modra <amodra@gmail.com>
1975 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1976 R_PPC64_GOT_PCREL34.
1977 (xlate_pcrel_opt): New function.
1978 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1979 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1980 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1982 2019-05-24 Alan Modra <amodra@gmail.com>
1984 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1985 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1986 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1987 (BFD_RELOC_PPC64_PLT_PCREL34),
1988 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1989 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1990 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1991 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1992 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1993 * elf64-ppc.c (PNOP): Define.
1994 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1995 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1996 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1998 (ppc64_elf_prefix_reloc): New function.
1999 (struct ppc_link_hash_table): Add notoc_plt.
2000 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2001 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2002 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2003 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2004 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2005 possible need for dynamic relocs on non-pcrel powerxx relocs.
2006 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2007 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2008 (toc_adjusting_stub_needed): Likewise.
2009 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2010 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2011 * bfd-in2.h: Regenerate.
2012 * libbfd.h: Regenerate.
2014 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2016 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2017 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2019 * configure: Regenerate.
2021 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2023 * configure: Regenerated.
2024 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2025 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2026 (BFD64_BACKENDS): Add elf64-bpf.lo.
2027 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2028 * Makefile.in (SOURCE_HFILES): Regenerate.
2029 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2030 * cpu-bpf.c: New file.
2031 * elf64-bpf.c: Likewise.
2032 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2034 * archures.c: Define architecture bfd_arch_bpf and machine
2036 * reloc.c: Define BFD relocations used by the BPF target.
2037 * bfd-in2.h: Regenerated.
2038 * libbfd.h: Likewise.
2040 2019-05-22 Alan Modra <amodra@gmail.com>
2042 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2045 2019-05-22 Alan Modra <amodra@gmail.com>
2047 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2048 processing on "size error in section".
2050 2019-05-22 Alan Modra <amodra@gmail.com>
2052 * som.c (som_bfd_free_cached_info): Call
2053 _bfd_generic_close_and_cleanup.
2055 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2057 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2058 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2060 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2062 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2063 checks. Search the RELA table for n64 relocations.
2065 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2066 Faraz Shahbazker <fshahbazker@wavecomp.com>
2068 * elfxx-mips.c (LA25_BC): New macro.
2069 (mips_elf_link_hash_table)<compact_branches>: New field.
2070 (STUB_JALRC): New macro.
2071 (mipsr6_o32_exec_plt0_entry_compact): New array.
2072 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2073 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2074 (mipsr6_exec_plt_entry_compact): Likewise.
2075 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2076 when compact_branches is true.
2077 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2078 PLT for MIPSR6 with compact_branches. Do not reorder the
2079 compact branches PLT. Switch the lazy stub for MIPSR6
2080 with compact_branches to use JALRC.
2081 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2082 when compact_branches is true.
2083 (_bfd_mips_elf_compact_branches): New function.
2084 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2086 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2089 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2090 Fix print formatter.
2092 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2095 * elf32-arm.c (get_value_helper): Remove.
2096 (elf32_arm_final_link_relocate): Fix branch future relocations.
2098 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2101 * bfd-in.h (enum erratum_84319_opts): New
2102 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2103 int to enum erratum_84319_opts.
2104 * bfd-in2.h: Regenerate.
2105 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2106 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2107 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2108 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2109 (_bfd_aarch64_resize_stubs): Amend comment.
2110 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2112 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2113 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2115 (clear_erratum_843419_entry): Update erratum conditional.
2117 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2120 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2121 when computing distance_short_enough.
2123 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2126 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2127 Wrap around even if distance equals avr_pc_wrap_around.
2129 2019-05-20 Nick Clifton <nickc@redhat.com>
2131 * po/fr.po: Updated French translation.
2133 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2135 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2137 2019-05-16 Alan Modra <amodra@gmail.com>
2139 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2141 2019-05-15 Alan Modra <amodra@gmail.com>
2143 * elf32-arm.c (elf32_arm_write_section): Don't leave
2144 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2145 unitialised section contents.
2147 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2150 * verilog.c: (VerilogDataWidth): New variable.
2151 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2153 2019-05-08 Nick Clifton <nickc@redhat.com>
2156 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2157 rather than FALSE if encountering a non-ELF file.
2159 2019-05-06 Alan Modra <amodra@gmail.com>
2161 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2163 2019-05-06 Alan Modra <amodra@gmail.com>
2165 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2166 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2167 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2168 * libbfd.h: Regenerate.
2169 * bfd-in2.h: Regenerate.
2171 2019-05-04 Alan Modra <amodra@gmail.com>
2174 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2175 following the standard section names.
2176 (bfd_decode_symclass): Prioritize section flag tests in
2177 decode_section_type before name tests in coff_section_type.
2178 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2179 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2180 their names and choose standard .text section flags for
2183 2019-05-02 Nick Clifton <nickc@redhat.com>
2186 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2187 .gnu.debugaltlink sections as debugging sections.
2189 2019-04-30 Alan Modra <amodra@gmail.com>
2191 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2192 (struct _ppc64_elf_section_data): Likewise.
2193 (ppc64_elf_check_relocs): Set above fields.
2194 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2195 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2198 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2201 * elflink.c (elf_link_output_extsym): Don't complain undefined
2202 weak dynamic reference.
2204 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2206 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2207 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2208 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2209 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2210 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2211 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2212 (elfNN_aarch64_small_plt0_bti_entry): Update.
2213 (elfNN_aarch64_small_plt_bti_entry): Update.
2214 (elfNN_aarch64_small_plt_pac_entry): Update.
2215 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2216 (setup_plt_values): Setup new entries.
2217 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2218 (elfNN_aarch64_plt_sym_val): Likewise.
2220 2019-04-22 Jim Wilson <jimw@sifive.com>
2222 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2224 2019-04-19 Alan Modra <amodra@gmail.com>
2226 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2228 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2230 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2231 building shared object.
2232 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2234 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2237 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2240 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2242 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2244 * bfd-in2.h: Regenerate.
2245 * libbfd.h: Likewise.
2247 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2249 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2250 * bfd-in2.h: Regenerated.
2251 * libbfd.h: Regenerated.
2253 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2255 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2256 * bfd-in2.h: Regenerated.
2257 * libbfd.h: Likewise.
2259 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2261 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2262 * bfd-in2.h: Regenerated.
2263 * libbfd.h: Regenerated.
2264 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2265 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2266 and R_ARM_THM_BF12 together.
2267 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2269 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2271 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2272 * libbfd.h: Regenerated.
2273 * bfd-in2.h: Regenerated.
2274 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2275 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2276 and R_ARM_THM_BF18 together.
2277 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2279 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2281 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2282 * bfd-in2.h: Regenerated.
2283 * libbfd.h: Regenerated.
2284 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2285 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2286 and R_ARM_THM_BF16 together.
2287 (get_value_helper): New reloc helper.
2288 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2290 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2292 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2293 * bfd-in2.h: Regenerate.
2294 * libbfd.h: Regenerate.
2296 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2298 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2299 * bfd-in2.h: Regenerate.
2300 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2301 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2303 (using_thumb2): Likewise.
2304 (using_thumb2_bl): Update assert.
2305 (arch_has_arm_nop): Likewise.
2306 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2307 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2309 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2311 * elf-linker-x86.h (elf_x86_cet_report): New.
2312 (elf_linker_x86_params): Add cet_report.
2313 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2314 missing IBT and SHSTK properties if needed.
2316 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2319 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2320 "h != NULL". Don't check "h != NULL" before calling.
2321 bfd_elf_gc_record_vtentry.
2322 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2323 * elf32-bfin.c (bfin_check_relocs): Likewise.
2324 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2325 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2326 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2327 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2328 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2329 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2330 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2331 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2332 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2333 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2334 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2335 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2336 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2337 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2338 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2339 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2340 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2341 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2342 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2343 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2344 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2345 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2346 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2347 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2348 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2349 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2350 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2351 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2352 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2355 2019-04-11 Alan Modra <amodra@gmail.com>
2358 * elflink.c (elf_link_add_object_symbols): Don't read partial
2359 dynamic entries from fuzzed objects.
2361 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2364 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2365 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2366 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2368 2019-04-10 Michael Forney <mforney@mforney.org>
2371 * doc/chew.c (free_words): Correctly free "push_text" strings.
2373 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2375 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2377 2019-04-08 Alan Modra <amodra@gmail.com>
2379 * configure.ac (elfxx_x86): Define and use.
2380 * configure: Regenerate.
2382 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2384 * elf-linker-x86.h: New file.
2385 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2386 to get x86-specific linker options.
2387 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2388 (elf_x86_64_check_relocs): Likewise.
2389 (elf_x86_64_relocate_section): Likewise.
2390 (elf_x86_64_link_setup_gnu_properties): Likewise.
2391 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2392 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2393 (_bfd_elf_linker_x86_set_options): New function.
2394 * elfxx-x86.h: Include "elf-linker-x86.h".
2395 (elf_x86_link_hash_table): Add params.
2397 2019-04-03 Alan Modra <amodra@gmail.com>
2399 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2400 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2401 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2402 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2403 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2404 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2406 2019-04-02 Jim Wilson <jimw@sifive.com>
2409 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2410 ELF header flags to after check for ELF object file. Loop through
2411 sections looking for code sections, if none, then skip ABI checks.
2413 2019-03-30 Andrew Waterman <andrew@sifive.com>
2415 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2418 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2420 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2421 info->export_dynamic to the conditional.
2423 2019-03-28 Alan Modra <amodra@gmail.com>
2426 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2427 * configure: Regenerate.
2428 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2429 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2430 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2431 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2432 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2434 2019-03-21 Jim Wilson <jimw@sifive.com>
2437 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2438 verify sym non-NULL before using. Add identical check using h.
2440 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2442 * elf-bfd.h (struct elf_backend_data): Add argument to
2443 merge_gnu_properties.
2444 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2445 itself and while calling bed->merge_gnu_properties.
2446 (elf_merge_gnu_property_list): Update the calls for
2447 elf_merge_gnu_properties.
2448 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2449 of --force-bti warning and add argument.
2450 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2452 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2453 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2456 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2458 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2459 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2460 (elf_backend_fixup_gnu_properties): Define for AArch64.
2462 2019-03-18 Alan Modra <amodra@gmail.com>
2465 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2466 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2467 attempt at writing glink stubs only once.
2469 2019-03-16 Alan Modra <amodra@gmail.com>
2472 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2473 (_bfd_elf_rel_local_sym): Likewise.
2474 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2475 section of symbols with unrecognized shndx.
2477 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2480 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2482 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2483 in discarded section.
2485 2019-03-15 Alan Modra <amodra@gmail.com>
2488 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2489 symbol after globals if elf_bad_symtab is not set.
2491 2019-03-15 Alan Modra <amodra@gmail.com>
2494 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2495 (_bfd_elf_rel_local_sym): Likewise.
2497 2019-03-15 Alan Modra <amodra@gmail.com>
2500 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2501 object files with sh_size not a multiple of sh_entsize.
2503 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2506 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2507 input with bad relocation.
2509 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2511 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2513 2019-03-14 Nick Clifton <nickc@redhat.com>
2516 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2517 (save_section_vma): Initialise field to the number of entries in
2519 (section_vma_same): Check that the number of entries in the
2520 sec_vma table matches the number of sections in the bfd.
2522 2019-03-14 Nick Clifton <nickc@redhat.com>
2525 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2526 section owner pointer when adding the default symbol.
2528 2019-03-14 Nick Clifton <nickc@redhat.com>
2531 * elflink.c (elf_link_add_object_symbols): Add new local variable
2532 extversym_end. Initialise it to point to the end of the version
2533 symbol table, if present. Check it when initialising and updating
2536 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2538 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2539 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2540 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2541 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2543 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2544 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2545 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2547 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2548 Szabolcs Nagy <szabolcs.nagy@arm.com>
2550 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2551 (aarch64_bti_pac_info): New.
2552 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2553 (bfd_elf32_aarch64_set_options): Likewise.
2554 * bfd-in2.h: Regenerate
2555 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2556 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2557 (elfNN_aarch64_small_plt0_bti_entry): New.
2558 (elfNN_aarch64_small_plt_bti_entry): New.
2559 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2560 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2561 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2562 tlsdesc_plt_entry_size fields.
2563 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2564 (setup_plt_values): New helper function.
2565 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2567 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2569 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2570 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2571 to plt stubs instead of fixed ones and update filling them according
2572 to the need for bti.
2573 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2574 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2575 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2576 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2577 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2579 (bfd_elfNN_get_synthetic_symtab): Define.
2580 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2581 and mising BTI NOTE SECTION.
2584 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2586 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2587 linker created inputs from merge.
2588 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2589 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2590 (elfNN_aarch64_link_setup_gnu_properties): New.
2591 (elfNN_aarch64_merge_gnu_properties): New.
2592 (elf_backend_setup_gnu_properties): Define for AArch64.
2593 (elf_backend_merge_gnu_properties): Likewise.
2594 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2595 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2596 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2597 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2598 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2599 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2600 (elf_backend_parse_gnu_properties): Define for AArch64.
2602 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2605 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2606 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2608 2019-03-12 Alan Modra <amodra@gmail.com>
2610 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2611 nmemb parameter. Use bfd_alloc2.
2612 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2614 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2615 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2616 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2618 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2619 (assign_section_numbers): Style fix.
2620 (swap_out_syms): Use bfd_malloc2.
2621 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2623 (_bfd_elf_make_empty_symbol): Style fix.
2624 (elfobj_grok_stapsdt_note_1): Formatting.
2625 * elfcode.h (elf_object_p): Use bfd_alloc2.
2626 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2627 (elf_slurp_symbol_table): Use bfd_zalloc2.
2628 (elf_slurp_reloc_table): Use bfd_alloc2.
2629 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2630 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2631 size calculation doesn't overflow.
2632 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2633 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2634 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2636 2019-03-08 Alan Modra <amodra@gmail.com>
2639 * merge.c (merge_strings): Return secinfo. Don't pad section
2641 (_bfd_merge_sections): Pad section to alignment here, if input
2642 sections contributing to merged output all pad to alignment.
2645 2019-03-06 Nick Clifton <nickc@redhat.com>
2647 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2649 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2650 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2652 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2654 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2655 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2658 * elf32-s390.c (allocate_dynrelocs): Update comment.
2660 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2662 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2664 2019-02-28 Nick Clifton <nickc@redhat.com>
2667 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2668 section that is not NUL terminated.
2670 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2673 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2674 by linker when checking copy reloc on protected symbol.
2676 2019-02-24 Alan Modra <amodra@gmail.com>
2679 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2681 2019-02-20 Eric Tsai <erictsai@cadence.com>
2683 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2684 sections between the call site and call destination and adjust
2685 call distance by the largest alignment.
2687 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2689 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2690 * elf.c (elfcore_grok_aarch_pauth): New function.
2691 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2692 (elfcore_write_aarch_pauth): New function.
2693 (elfcore_write_register_note): Check for AArch64 pauth section.
2695 2019-02-20 Alan Modra <amodra@gmail.com>
2698 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2701 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2703 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2704 Darwin hosts, not just or1k.
2705 * configure: Regenerate.
2707 2019-02-20 Alan Modra <amodra@gmail.com>
2710 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2711 sentinel NUL to string buffer nearer to loop where it is used.
2712 Don't go past sentinel when scanning strings, and don't write
2714 * archive.c (do_slurp_coff_armap): Simplify string handling to
2717 2019-02-19 Alan Modra <amodra@gmail.com>
2720 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2721 attempting to prevent read past end of section.
2723 2019-02-18 Alan Modra <amodra@gmail.com>
2726 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2727 PRIx64 to generate warning messages. Print local sym names too.
2729 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2731 * elf32-arc (INIT_SYM_STRING): Delete.
2732 (FINI_SYM_STRING): Likewise.
2733 (init_str): Likewise.
2734 (fini_str): Likewise.
2736 2019-02-08 Alan Modra <amodra@gmail.com>
2738 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2739 for bss-plt" warning to make it an error.
2741 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2744 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2745 reloc_class_ifunc for ifunc symbols.
2746 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2748 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2750 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2751 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2753 2019-02-07 Nick Clifton <nickc@redhat.com>
2755 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2756 into the definitely obsolete list.
2758 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2761 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2762 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2763 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2765 (elf_x86_64_check_relocs): Here.
2766 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2767 to check if a symbol is defined in a non-shared object.
2768 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2770 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2772 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2773 of 'labs' (and fix GCC warning).
2775 2019-01-25 Nick Clifton <nickc@redhat.com>
2777 * po/ru.po: Updated Russian translation.
2779 2019-01-23 Nick Clifton <nickc@redhat.com>
2781 * po/fr.po: Updated French translation.
2783 2019-01-21 Nick Clifton <nickc@redhat.com>
2785 * po/pt.po: Updated Portuguese translation.
2786 * po/uk.po: Updated Ukranian translation.
2788 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2791 * elf32-nds32.c (nds32_relocate_section): Add space between words
2793 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2795 (riscv_i_or_e_p): Likewise.
2796 (riscv_merge_arch_attr_info): Likewise.
2798 2019-01-19 Nick Clifton <nickc@redhat.com>
2800 * version.m4: Reset to 2.32.51
2801 * configure: Regenerate.
2802 * po/bfd.pot: Regenerate.
2804 2018-06-24 Nick Clifton <nickc@redhat.com>
2806 2.32 branch created.
2808 2019-01-16 Kito Cheng <kito@andestech.com>
2810 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2813 2019-01-16 Kito Cheng <kito@andestech.com>
2814 Nelson Chu <nelson@andestech.com>
2816 * elfnn-riscv.c (in_subsets): New.
2817 (out_subsets): Likewise.
2818 (merged_subsets): Likewise.
2819 (riscv_std_ext_p): Likewise.
2820 (riscv_non_std_ext_p): Likewise.
2821 (riscv_std_sv_ext_p): Likewise.
2822 (riscv_non_std_sv_ext_p): Likewise.
2823 (riscv_version_mismatch): Likewise.
2824 (riscv_i_or_e_p): Likewise.
2825 (riscv_merge_std_ext): Likewise.
2826 (riscv_merge_non_std_and_sv_ext): Likewise.
2827 (riscv_merge_arch_attr_info): Likewise.
2828 (riscv_merge_attributes): Likewise.
2829 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2831 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2832 (elf_backend_obj_attrs_vendor): Define.
2833 (elf_backend_obj_attrs_section_type): Likewise.
2834 (elf_backend_obj_attrs_section): Likewise.
2835 (elf_backend_obj_attrs_arg_type): Define as
2836 riscv_elf_obj_attrs_arg_type.
2837 * elfxx-riscv.c (riscv_estimate_digit): New.
2838 (riscv_estimate_arch_strlen1): Likewise.
2839 (riscv_estimate_arch_strlen): Likewise.
2840 (riscv_arch_str1): Likewise.
2841 (riscv_arch_str): Likewise.
2842 * elfxx-riscv.h (riscv_arch_str): Declare.
2844 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2846 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2848 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2849 source field. (md_apply_fix): Apply final fix
2850 to BFD_RELOC_S12Z_OPR.
2851 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2853 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2856 * elf32-s390.c (allocate_dynrelocs): Update comment.
2858 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2860 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2861 * configure: Regenerate.
2863 2019-01-08 Alan Modra <amodra@gmail.com>
2867 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2870 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2872 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2873 * bfd/bfd-in2.h: Regenerate.
2874 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2875 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2877 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2879 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2880 default target, little endian target is more suitable.
2882 2019-01-04 Alan Modra <amodra@gmail.com>
2886 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2888 (EQ_VALUE_IN_FIELD): Likewise.
2889 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2891 2019-01-01 Alan Modra <amodra@gmail.com>
2893 Update year range in copyright notice of all files.
2895 For older changes see ChangeLog-2018
2897 Copyright (C) 2019 Free Software Foundation, Inc.
2899 Copying and distribution of this file, with or without modification,
2900 are permitted in any medium without royalty provided the copyright
2901 notice and this notice are preserved.
2907 version-control: never
projects / deliverable / binutils-gdb.git / blob