1 2019-12-03 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (struct dwarf2_debug_file): New struct.
5 (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
7 (struct comp_unit): Add file field.
8 (read_indirect_string, read_indirect_line_string): Adjust to suit.
9 (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
10 (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
11 (_bfd_dwarf2_stash_syms, place_sections): Likewise.
12 (stash_maybe_update_info_hash_tablse): Likewise.
13 (stash_verify_info_hash_table): Likewise.
14 (_bfd_dwarf2_slurp_debug_info): Likewise.
15 (_bfd_dwarf2_find_symbol_bias): Likewise.
16 (_bfd_dwarf2_find_nearest_line): Likewise.
17 (_bfd_dwarf2_cleanup_debug_info): Likewise.
18 (read_abbrevs): Add file param and adjust. Update calls.
19 (stash_comp_unit): Likewise.
20 (decode_line_info): Delete stash param and adjust. Update calls.
21 (comp_unit_find_nearest_line): Likewise.
22 (comp_unit_maybe_decode_line_info): Likewise.
23 (comp_unit_find_line): Likewise.
24 (parse_comp_unit): Add file and info_ptr param and adjust. Update
27 2019-12-03 Alan Modra <amodra@gmail.com>
29 * dwarf2.c (read_indirect_string): Don't duplicate offset check
31 (read_indirect_line_string): Likewise.
32 (read_alt_indirect_string): Likewise.
33 (read_alt_indirect_ref): Likewise.
34 (read_abbrevs): Likewise. Free memory on all failure paths.
35 Use correct unsigned type for pointer difference comparison.
37 2019-12-03 Alan Modra <amodra@gmail.com>
39 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
41 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
42 (stash_comp_unit): Likewise.
43 (read_alt_indirect_ref): Return NULL not FALSE.
45 2019-12-03 Alan Modra <amodra@gmail.com>
47 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
49 2019-11-27 Alan Modra <amodra@gmail.com>
52 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
54 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
55 returning info from the symbol table. Do the _bfd_elf_find_function
56 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
58 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
60 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
61 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
62 * libbfd.h: Regenerate.
64 2019-11-27 Alan Modra <amodra@gmail.com>
67 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
68 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
69 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
70 where _bfd_elf_find_nearest_line would do so.
71 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
73 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
74 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
75 (elf_backend_maybe_function_sym): Define.
76 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
77 (bfd_elf32_find_nearest_line): Don't define.
78 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
79 (elf_backend_maybe_function_sym): Define.
80 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
81 (bfd_elfNN_find_nearest_line): Don't define.
83 2019-11-27 Alan Modra <amodra@gmail.com>
85 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
86 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
87 by two before applying to insn. Correct overflow test.
88 * coff-sh.c (sh_reloc): Likewise.
90 2019-11-26 Nick Clifton <nickc@redhat.com>
92 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
93 negative relocated value.
94 * coff-sh.c (sh_reloc): Likewise.
96 2019-11-25 Alan Modra <amodra@gmail.com>
98 * archures.c (bfd_octets_per_byte): Tail call
99 bfd_arch_mach_octets_per_byte.
100 * coff-arm.c (OCTETS_PER_BYTE): Define.
101 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
102 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
103 * coff-i386.c (coff_i386_reloc): Similarly.
104 * coff-mips.c (mips_reflo_reloc): Similarly.
105 * coff-x86_64.c (coff_amd64_reloc): Similarly.
106 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
107 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
108 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
109 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
110 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
111 * elf32-s12z.c (opru18_reloc): Similarly.
112 * elf32-sh.c (sh_elf_reloc): Similarly.
113 * elf32-spu.c (spu_elf_rel9): Similarly.
114 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
115 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
116 (ppc64_elf_toc64_reloc): Similarly.
117 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
118 * cofflink.c (_bfd_coff_link_input_bfd),
119 (_bfd_coff_reloc_link_order): Likewise.
120 * elf.c (_bfd_elf_section_offset): Likewise.
121 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
122 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
123 (bfd_elf_final_link): Likewise.
124 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
125 to set SEC_ELF_OCTETS.
126 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
127 (bfd_install_relocation): Likewise.
128 (_bfd_final_link_relocate): Don't recalculate octets.
129 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
131 * bfd-in2.h: Regenerate.
133 2019-11-25 Christian Eggers <ceggers@gmx.de>
135 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
136 * archures.c (bfd_octets_per_byte): New parameter sec.
137 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
138 returned [ELF targets only].
139 * bfd.c (bfd_get_section_limit): Provide section parameter to
141 * bfd-in2.h: regenerate.
142 * binary.c (binary_set_section_contents): Move call to
143 bfd_octets_per_byte into section loop. Provide section parameter
144 to bfd_octets_per_byte.
145 * coff-arm.c (coff_arm_reloc): Provide section parameter
146 to bfd_octets_per_byte.
147 * coff-i386.c (coff_i386_reloc): likewise.
148 * coff-mips.c (mips_reflo_reloc): likewise.
149 * coff-x86_64.c (coff_amd64_reloc): likewise.
150 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
151 (_bfd_coff_reloc_link_order): likewise.
152 * elf.c (_bfd_elf_section_offset): likewise.
153 (_bfd_elf_make_section_from_shdr): likewise.
154 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
155 .debug*, .zdebug* and .note.gnu*.
156 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
157 to bfd_octets_per_byte.
158 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
159 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
160 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
161 * elf32-s12z.c (opru18_reloc): likewise.
162 * elf32-sh.c (sh_elf_reloc): likewise.
163 * elf32-spu.c (spu_elf_rel9): likewise.
164 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
165 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
166 (ppc64_elf_addr16_ha_reloc): likewise.
167 (ppc64_elf_toc64_reloc): likewise.
168 * elflink.c (bfd_elf_final_link): likewise.
169 (bfd_elf_perform_complex_relocation): likewise.
170 (elf_fixup_link_order): likewise.
171 (elf_link_input_bfd): likewise.
172 (elf_link_sort_relocs): likewise.
173 (elf_reloc_link_order): likewise.
174 (resolve_section): likewise.
175 * linker.c (_bfd_generic_reloc_link_order): likewise.
176 (bfd_generic_define_common_symbol): likewise.
177 (default_data_link_order): likewise.
178 (default_indirect_link_order): likewise.
179 * srec.c (srec_set_section_contents): likewise.
180 (srec_write_section): likewise.
181 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
182 * reloc.c (_bfd_final_link_relocate): likewise.
183 (bfd_generic_get_relocated_section_contents): likewise.
184 (bfd_install_relocation): likewise.
185 For section which have SEC_ELF_OCTETS set, multiply output_base
186 and output_offset with bfd_octets_per_byte.
187 (bfd_perform_relocation): likewise.
189 2019-11-21 Alan Modra <amodra@gmail.com>
191 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
192 BFDs that have not been loaded.
194 2019-11-19 Alan Modra <amodra@gmail.com>
197 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
198 u.syment.n_value does point at another C_FILE sym and not into
199 some auxent that happens to look like a C_FILE. Properly check
200 for integer overflow and avoid possible pointer wrap-around.
201 Simplify pr17512 checks.
203 2019-11-19 Alan Modra <amodra@gmail.com>
206 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
207 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
209 2019-11-18 Alan Modra <amodra@gmail.com>
211 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
212 Rename from elf_backend_post_process_headers.
213 (_bfd_elf_post_process_headers): Delete.
214 (_bfd_elf_init_file_header): Declare.
215 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
216 in place of prep_headers and elf_backend_post_process_headers.
217 (_bfd_elf_init_file_header): Renamed from prep_headers with
218 updated args and made global. Delete dead code.
219 (_bfd_elf_post_process_headers): Delete.
220 * elf32-arm.c (elf32_arm_init_file_header): Rename from
221 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
223 (elf_backend_init_file_header): Define.
224 (elf_backend_post_process_headers): Don't define.
225 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
226 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
227 * elf32-metag.c (elf_metag_init_file_header): Similarly.
228 * elf32-spu.c (spu_elf_init_file_header
229 * elf32-visium.c (visium_elf_init_file_header
230 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
231 * elf64-hppa.c (elf64_hppa_init_file_header
232 * elf64-ia64-vms.c (elf64_vms_init_file_header
233 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
234 * elfnn-ia64.c (elfNN_hpux_init_file_header
235 * elfxx-mips.c (_bfd_mips_init_file_header
236 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
237 (_bfd_mips_init_file_header): Declare.
238 (elf_backend_post_process_headers): Delete.
239 (elf_backend_init_file_header): Define.
240 * elfxx-target.h (elf_backend_post_process_headers): Delete.
241 (elf_backend_init_file_header): Define and use.
242 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
243 (elf_backend_post_process_headers): Don't define.
244 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
245 (elf32_m68hc11_init_file_header): Declare.
246 * elf32-ppc.c (elf_backend_post_process_headers): Remove
249 2019-11-18 Alan Modra <amodra@gmail.com>
251 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
252 Rename from elf_backend_modify_program_headers.
253 (_bfd_elf_modify_headers): Declare.
254 * elf.c (assign_file_positions_except_relocs): Set
255 elf_program_header_size. Always call elf_backend_modify_headers.
256 Extract code modifying file header..
257 (_bfd_elf_modify_headers): ..to here. New function.
258 * elf32-arm.c (elf_backend_modify_headers): Renamed from
259 elf_backend_modify_program_headers.
260 * elf32-i386.c: Similarly.
261 * elf64-x86-64.c: Similarly.
262 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
263 to _bfd_elf_modify_headers.
264 * elf-nacl.h (nacl_modify_headers): Rename from
265 nacl_modify_program_headers.
266 * elf-nacl.c (nacl_modify_headers): Rename from
267 nacl_modify_program_headers and call _bfd_elf_modify_headers.
268 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
269 * elf32-spu.c (spu_elf_modify_headers): Similarly.
270 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
271 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
273 2019-11-18 Alan Modra <amodra@gmail.com>
276 * bfd.c (bfd_error_type): Add bfd_error_sorry.
277 (bfd_errmsgs): Likewise.
278 * elf.c (rewrite_elf_program_header): Don't abort on confused
279 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
280 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
281 (_bfd_elf_final_write_processing): Likewise.
282 * bfd-in2.h: Regenerate.
284 2019-11-12 Jim Wilson <jimw@sifive.com>
287 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
288 foff. If sym_sec->output_section and sec->output_section are the same
289 and not *ABS* then set max_alignment to that section's alignment.
291 2019-11-07 Alan Modra <amodra@gmail.com>
293 * cpu-cr16c.c: Delete.
294 * elf32-cr16c.c: Delete.
300 * targets.c: Remove cr16c support.
305 * po/SRC-POTFILES.in: Regenerate.
307 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
309 * doc/chew.c (add_to_definition): Use correct type when
310 calculating size of array reallocation.
311 (nextword): Always initialise the word return parameter.
312 (compile): Check return value of nextword().
314 2019-10-30 Keith Seitz <keiths@redhat.com>
316 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
318 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
320 (elf_read_notes): Add declaration.
321 * elf.c (elf_read_notes): Move elf-bfd.h.
322 (_bfd_elf_core_find_build_id): New function.
323 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
324 build-id if none is known.
325 (elf_parse_notes): For core files, scan for notes.
326 * elfcore.h (elf_core_file_matches_executable_p): If both
327 BFDs have identical build-ids, then they match.
328 (_bfd_elf_core_find_build_id): New function.
329 * elfxx-target.h (elf_backend_core_find_build_id): Define.
330 (elfNN_bed): Add elf_backend_core_find_build_id.
332 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
334 * libcoff-in.h (struct pe_tdata): Add dos_message field.
335 * libcoff.h: Regenerate.
336 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
337 dos_message field rather than initialising it.
338 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
340 * peicode.h (pe_mkobject): Initialise the dos_message field.
341 (pe_mkobject_hook): Copy the dos_message field.
342 (pe_bfd_object_p): Copy the dos_message field.
344 2019-10-25 Alan Modra <amodra@gmail.com>
347 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
349 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
351 * elf.c (elf_sort_segments): New function.
352 (assign_file_positions_except_relocs): Use shortcuts to elfheader
353 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
354 headers. Move PT_PHDR check..
355 (assign_file_positions_for_non_load_sections): ..and code setting
356 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
357 (assign_file_positions_for_load_sections): ..to here. Sort
358 PT_LOAD headers. Delete header_pad code. Use actual number of
359 headers rather than allocated in calculating size for program
360 headers. Don't assume program headers follow ELF file header.
361 Simplify pt_load_count code. Only set "off" for PT_LOAD or
363 (rewrite_elf_program_header): Set p_vaddr_offset for segments
364 that include file and program headers.
365 (copy_elf_program_header): Likewise, replacing header_size code.
367 2019-10-21 Alan Modra <amodra@gmail.com>
370 * archive.c (normalize): Return file unchanged when
371 BFD_ARCHIVE_FULL_PATH.
372 (_bfd_construct_extended_name_table): Pass abfd, the output
374 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
375 * bfd.c (struct bfd): Make flags a full flagword.
376 (BFD_ARCHIVE_FULL_PATH): Define.
377 * bfd-in2.h: Regenerate.
379 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
381 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
382 minimum alignment for .plt section.
384 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
386 * elf32-hppa.c: Revise import stub sequences.
387 (LONG_BRANCH_STUB_SIZE): Define.
388 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
389 (IMPORT_STUB_SIZE): Define.
390 (IMPORT_SHARED_STUB_SIZE): Define.
391 (EXPORT_STUB_SIZE): Define.
392 (plt_stub): Revise to not use register %r22.
393 (LDO_R1_R22): Define.
394 (LDW_R22_R21): Define.
395 (LDW_R22_R19): Define.
396 (hppa_build_one_stub): Update stub generation and use new defines.
397 (hppa_size_one_stub): Likewise.
399 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
401 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
402 that user should recompile their code with `fPIC` when linking non-pic
403 code into shared library.
405 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
406 the error message if needed, and then store the result into the
407 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
408 message for the dangerous relocation should be set before we call the
409 callback function. If we miss the error message since linker runs out
410 of memory, we should set the default error message for the error.
412 2019-10-16 Alan Modra <amodra@gmail.com>
415 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
416 for all ppc arch info.
417 * linker.c (default_data_link_order): Pass info->big_endian to
418 arch_info->fill function.
420 2019-10-15 Alan Modra <amodra@gmail.com>
422 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
423 (elf32_m68hc11_relocate_section): Don't use a variable for format
424 strings. Delete some unnecessary xgettext:c-format comments.
426 2019-10-15 Alan Modra <amodra@gmail.com>
429 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
431 * elf32-m68hc1x.c (reloc_warning): New function.
432 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
433 corresponding to %lx in format strings.
434 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
436 2019-10-15 Alan Modra <amodra@gmail.com>
439 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
441 2019-10-15 Alan Modra <amodra@gmail.com>
443 * bfd.c (bfd_check_compression_header): Check for powers of two
446 2019-10-14 Alan Modra <amodra@gmail.com>
448 * syms.c (struct indexentry): Add idx field.
449 (cmpindexentry): Final sort on idx.
450 (_bfd_stab_section_find_nearest_line): Set idx.
452 2019-10-14 Alan Modra <amodra@gmail.com>
454 * dwarf2.c (struct lookup_funcinfo): Add idx field.
455 (compare_lookup_funcinfos): Perform final sort on idx.
456 (build_lookup_funcinfo_table): Set idx.
457 (compare_sequences): Perform final sort on num_lines.
458 (build_line_info_table): Set num_lines and line_info_lookup earlier.
459 (sort_line_sequences): Set num_lines for sort.
461 2019-10-14 Alan Modra <amodra@gmail.com>
463 * elflink.c (elf_sort_symbol): Sort on type and name as well.
464 (elf_link_add_object_symbols): Style fix.
466 2019-10-14 Alan Modra <amodra@gmail.com>
468 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
469 for sections about to be sorted.
470 (assign_file_positions_for_load_sections): Likewise.
471 (elf_sort_sections): Don't bother optimising both TOEND case.
472 * elflink.c (bfd_elf_final_link): Reset target_index.
474 2019-10-14 Alan Modra <amodra@gmail.com>
476 * elflink.c (elf_get_linked_section_vma): Delete.
477 (compare_link_order): Use elf_linked_to_section and sort by lma,
479 (elf_fixup_link_order): Use size_t variables where appropriate.
480 Make use of elf_linked_to_section. Formatting. Properly align
483 2019-10-14 Alan Modra <amodra@gmail.com>
485 * elf-strtab.c (strrevcmp): Comment.
486 * merge.c (strrevcmp): Likewise.
487 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
488 Comment on why comparing pointers ensures a stable sort.
489 * elflink.c (struct elf_symbol): Add void* to union.
490 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
491 (elf_sym_name_compare): Likewise.
492 (bfd_elf_match_symbols_in_sections): Style fix.
493 (elf_link_sort_cmp1): Comment.
495 2019-10-14 Alan Modra <amodra@gmail.com>
498 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
499 return value of bfd_alloc2.
500 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
501 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
502 value of bfd_get_section_contents.
503 * som.c (som_write_space_strings): Don't use xmalloc.
504 (som_write_symbol_strings): Likewise.
506 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
508 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
509 stash->info_hash_status = STASH_INFO_HASH_ON when
510 stash_maybe_update_info_hash_tables succeeds.
512 2019-10-09 Alan Modra <amodra@gmail.com>
515 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
516 total_size calculation.
518 2019-10-08 Alan Modra <amodra@gmail.com>
521 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
522 recur_count. Error on recur_count reaching 100 rather than
523 info_ptr matching orig_info_ptr. Adjust calls.
525 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
527 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
528 (elf32_msp430_merge_msp430_attributes): Add support for merging
529 the GNU object attribute for data region.
531 2019-10-07 Alan Modra <amodra@gmail.com>
533 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
534 space for local got non-tls relocs when PIE.
536 2019-10-07 Alan Modra <amodra@gmail.com>
538 * elflink.c (elf_fixup_link_order): Don't attempt to find
539 an elf_section for linker created bfd sections.
541 2019-10-07 Alan Modra <amodra@gmail.com>
543 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
544 with non-local symbol. Don't double count __tls_get_addr calls
546 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
548 2019-10-07 Alan Modra <amodra@gmail.com>
550 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
552 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
554 2019-10-04 Alan Modra <amodra@gmail.com>
556 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
557 (ppc64_elf_tls_optimize): Correct is_local condition.
558 (allocate_got): Don't reserve dynamic relocations for any of the
559 tls got relocs in PIEs when the symbol is local.
560 (allocate_dynrelocs): Correct validity test for local sym using
562 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
563 for any of the tls got relocs in PIEs.
564 (ppc64_elf_layout_multitoc): Likewise.
565 (ppc64_elf_relocate_section): Correct validity test for local sym
566 using tlsld_got slot. Don't emit dynamic relocations for any of
567 the tls got relocs in PIEs when the symbol is local.
568 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
569 (got_relocs_needed): Delete.
570 (allocate_dynrelocs): Correct validity test for local sym using
571 tlsld_got slot. Don't reserve dynamic relocations for any of the
572 tls got relocs in PIEs when the symbol is local.
573 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
574 for any of the tls got relocs in PIEs.
575 (ppc_elf_relocate_section): Correct validity test for local sym
576 using tlsld_got slot. Don't emit dynamic relocations for any of
577 the tls got relocs in PIEs when the symbol is local.
579 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
583 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
584 bfd_link_pic for TLS checks.
585 (elf32_arm_final_link_relocate): Likewise.
586 (allocate_dynrelocs_for_symbol): Likewise.
588 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
591 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
593 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
595 * elf-bfd.h (bfd_section_is_ctf): New inline function.
596 * elf.c (special_sections_c): Add ".ctf".
597 (assign_file_positions_for_non_load_sections): Note that
598 compressed debugging sections etc are not assigned here. Treat
599 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
601 (assign_file_positions_except_relocs): Likewise.
602 (find_section_in_list): Note that debugging and CTF sections, as
603 well as reloc sections, are assigned later.
604 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
605 their size and contents updated.
606 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
607 compressed sections, they have no uncompressed content to copy at
609 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
610 callback right before the strtab is written out.
611 (bfd_elf_final_link): Don't cache the section contents of CTF
612 sections: they are not populated yet. Call the emit_ctf callback
613 right at the end, after all the symbols and strings are flushed
616 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
618 * elf-strtab.c (_bfd_elf_strtab_len): New.
619 (_bfd_elf_strtab_str): Likewise.
620 * bfd-elf.h: Declare them.
622 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
624 * elf-bfd.h (bfd_elf_get_str_section): Add.
625 * elf.c (bfd_elf_get_str_section): No longer static.
627 2019-09-26 Alan Modra <amodra@gmail.com>
630 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
631 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
632 ${bindir}/../lib/bfd-plugins if different.
633 * Makefile.in: Regenerate.
635 2019-09-23 Alan Modra <amodra@gmail.com>
637 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
638 in choosing between different actions for shared library and
639 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
640 (dec_dynrel_count): Likewise. Account for ifunc special case.
641 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
643 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
646 2019-09-23 Alan Modra <amodra@gmail.com>
648 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
649 * Makefile.in: Regenerate.
650 * po/SRC-POTFILES.in: Regenerate.
652 2019-09-23 Alan Modra <amodra@gmail.com>
654 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
655 (bfd_elf_version_tree): Delete forward declarations.
656 Move other forward decls and remaining elf function decl later.
657 (bfd_section_already_linked_table_init),
658 (bfd_section_already_linked_table_free),
659 (_bfd_handle_already_linked, _bfd_nearby_section),
660 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
662 2019-09-23 Alan Modra <amodra@gmail.com>
664 * bfd-in.h: Move ecoff function declarations..
665 * ecoff-bfd.h: ..to here, new file.
666 * ecoff.c: Include ecoff-bfd.h.
667 * ecofflink.c: Likewise.
668 * elf64-alpha.c: Likewise.
669 * elfxx-mips.c: Likewise.
670 * bfd-in2.h: Regenerate.
672 2019-09-23 Alan Modra <amodra@gmail.com>
674 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
675 Move most other elf declarations..
676 * elf-bfd.h: ..to here.
677 * bfd-in2.h: Regenerate.
679 2019-09-23 Alan Modra <amodra@gmail.com>
681 * bfd-in.h: Move m68k function declaration..
682 * cpu-m68k.h: ..to here, new file..
683 * elf32-m68k.h: ..and here, new file.
684 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
685 * bfd-in2.h: Regenerate.
687 2019-09-23 Alan Modra <amodra@gmail.com>
689 * bfd-in.h: Move bfin function declaration..
690 * elf32-bfin.h: ..to here, new file.
691 * elf32-bfin.c: Include elf32-bfin.h.
692 * bfd-in2.h: Regenerate.
694 2019-09-23 Alan Modra <amodra@gmail.com>
696 * bfd-in.h: Move cr16 function declaration..
697 * elf32-cr16.h: ..to here, new file.
698 * elf32-cr16.c: Include elf32-cr16.h.
699 * bfd-in2.h: Regenerate.
701 2019-09-23 Alan Modra <amodra@gmail.com>
703 * bfd-in.h (bfd_sunos_get_needed_list),
704 (bfd_sunos_record_link_assignment),
705 (bfd_sunos_size_dynamic_sections),
706 (bfd_i386linux_size_dynamic_sections),
707 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
708 * bfd-in2.h: Regenerate.
710 2019-09-23 Alan Modra <amodra@gmail.com>
712 * bfd-in.h: Move xcoff function declarations..
713 * xcofflink.h: ..to here, new file.
714 * xcofflink.c: Include xcofflink.h.
715 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
716 * bfd-in2.h: Regenerate.
718 2019-09-23 Alan Modra <amodra@gmail.com>
720 * bfd-in.h: Delete coff forward refs and move coff declaration..
721 * coff-bfd.h: ..to here.
722 * bfd-in2.h: Regenerate.
724 2019-09-23 Alan Modra <amodra@gmail.com>
726 * bfd-in.h: Move arm declaraions..
727 * cpu-arm.h: ..to here, new file..
728 * coff-arm.h: ..and here, new file..
729 * elf32-arm.h: ..and here, new file.
730 * cpu-arm.c: Include cpu-arm.h.
731 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
732 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
733 * pe-arm.c: Move function rename defines later.
734 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
735 * bfd-in2.h: Regenerate.
737 2019-09-23 Alan Modra <amodra@gmail.com>
739 * bfd-in.h: Move tic6x function declaration..
740 * elf32-tic6x.h: ..to here.
741 * bfd-in2.h: Regenerate.
743 2019-09-23 Alan Modra <amodra@gmail.com>
745 * bfd-in.h: Move aarch64 declarations and defines..
746 * cpu-aarch64.h: ..to here, new file..
747 * elfxx-aarch64.h: ..and here.
748 * cpu-aarch64.c: Include cpu-aarch64.h.
749 * elfnn-aarch64.c: Likewise.
750 * bfd-in2.h: Regenerate.
752 2019-09-23 Alan Modra <amodra@gmail.com>
754 * bfd-in.h: Delete ticoff function declarations.
755 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
756 (bfd_ticoff_get_section_load_page): Make static.
757 * bfd-in2.h: Regenerate.
759 2019-09-23 Alan Modra <amodra@gmail.com>
761 * bfd-in.h: Move h8300 function declaration to..
762 * cpu-h8300.h: ..here, new file.
763 * cpu-h8300.c: Include cpu-h8300.h.
764 * elf32-h8300.c: Likewise.
765 * bfd-in2.h: Regenerate.
767 2019-09-23 Alan Modra <amodra@gmail.com>
769 * bfd-in.h: Move ia64 function declarations..
770 * elfxx-ia64.h: ..to here.
771 * bfd-in2.h: Regenerate.
773 2019-09-23 Alan Modra <amodra@gmail.com>
775 * bfd-in.h: Move v850 function declarations..
776 * elf32-v850.h: ..to here, new file.
777 * elf32-v850.c: Include elf32-v850.h.
778 * bfd-in2.h: Regenerate.
780 2019-09-23 Alan Modra <amodra@gmail.com>
782 * bfd-in.h: Move mips function declaration to..
783 * elfxx-mips.h: ..here.
784 * bfd-in2.h: Regenerate.
786 2019-09-23 Alan Modra <amodra@gmail.com>
788 * bfd-in.h: Move csky function declarations to..
789 * elf32-csky.h: ..here, new file.
790 * elf32-csky.c: Include elf32-csky.h.
791 * bfd-in2.h: Regenerate.
793 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
795 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
796 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
797 Set undefined_weak field from it.
798 (relax_func_t): New parameter undefined_weak.
799 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
800 (_bfd_riscv_relax_tls_le): Likewise.
801 (_bfd_riscv_relax_align): Likewise.
802 (_bfd_riscv_relax_delete): Likewise.
803 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
804 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
805 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
806 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
807 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
809 (_bfd_riscv_relax_section): New local undefined_weak. Set for
810 undef weak relocs that can be relaxed. Pass to relax_func call.
812 2019-09-20 Alan Modra <amodra@gmail.com>
814 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
815 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
816 (bfd_section_userdata, bfd_is_com_section, discarded_section),
817 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
818 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
819 (bfd_section_list_remove, bfd_section_list_append),
820 (bfd_section_list_prepend, bfd_section_list_insert_after),
821 (bfd_section_list_insert_before, bfd_section_removed_from_list):
822 New inline functions.
823 * section.c (bfd_is_und_section, bfd_is_abs_section),
824 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
825 (bfd_section_list_append, bfd_section_list_prepend),
826 (bfd_section_list_insert_after, bfd_section_list_insert_before),
827 (bfd_section_removed_from_list): Delete macros.
828 (bfd_section_name, bfd_section_size, bfd_section_vma),
829 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
830 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
831 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
832 (discarded_section): New inline functions.
833 * bfd-in2.h: Regenerate.
835 2019-09-20 Alan Modra <amodra@gmail.com>
837 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
838 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
839 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
840 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
841 * targets.c (bfd_asymbol_flavour): Likewise.
842 * bfd-in2.h: Regenerate.
844 2019-09-20 Alan Modra <amodra@gmail.com>
846 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
847 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
848 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
849 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
850 (bfd_get_file_flags, bfd_applicable_file_flags),
851 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
852 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
853 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
854 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
855 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
856 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
857 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
858 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
859 (bfd_usrdata, bfd_set_usrdata): New inline functions.
860 * targets.c (bfd_get_target, bfd_get_flavour),
861 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
862 (bfd_little_endian, bfd_header_big_endian),
863 (bfd_header_little_endian, bfd_applicable_section_flags),
864 (bfd_get_symbol_leading_char): New inline functions.
865 * bfd-in2.h: Regenerate.
867 2019-09-20 Alan Modra <amodra@gmail.com>
869 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
870 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
873 2019-09-18 Alan Modra <amodra@gmail.com>
875 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
876 (bfd_get_section_lma, bfd_get_section_alignment),
877 (bfd_get_section_size, bfd_get_section_flags),
878 (bfd_get_section_userdata): Delete.
879 (bfd_section_name, bfd_section_size, bfd_section_vma),
880 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
881 (bfd_section_flags, bfd_section_userdata): New.
882 (bfd_is_com_section): Rename parameter.
883 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
884 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
885 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
886 (bfd_set_section_lma): New.
887 * bfd-in2.h: Regenerate.
888 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
890 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
891 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
892 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
893 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
894 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
895 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
896 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
897 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
898 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
899 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
900 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
901 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
902 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
903 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
904 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
905 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
906 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
907 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
908 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
909 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
910 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
911 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
912 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
913 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
914 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
915 * xcofflink.c: Update throughout for bfd section macro and function
918 2019-09-18 Alan Modra <amodra@gmail.com>
920 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
921 (bfd_get_output_section): Delete.
922 (bfd_asymbol_base): Delete.
923 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
924 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
925 (bfd_set_asymbol_name): New macro.
926 * bfd-in2.h: Regenerate.
927 * aout-cris.c: Update throughout to use bfd_asymbol_section.
929 * cofflink.c: Likewise.
930 * dwarf2.c: Likewise.
933 * elf32-arm.c: Likewise.
934 * elf32-mips.c: Likewise.
935 * elf32-score.c: Likewise.
936 * elf32-score7.c: Likewise.
937 * elfn32-mips.c: Likewise.
938 * elfnn-aarch64.c: Likewise.
939 * elfxx-mips.c: Likewise.
940 * linker.c: Likewise.
942 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
944 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
946 * Makefile.in: Re-generate.
947 * configure: Re-generate.
948 * doc/Makefile.in: Re-generate.
950 2019-09-18 Alan Modra <amodra@gmail.com>
952 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
954 * pdp11.c (slurp_symbol_table): Likewise.
955 * som.c (som_slurp_symbol_table): Likewise.
956 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
957 * coffcode.h (coff_slurp_symbol_table): Likewise.
958 * cofflink.c (_bfd_coff_final_link): Likewise.
959 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
960 (_bfd_ecoff_slurp_symbolic_info): Likewise.
961 (_bfd_ecoff_slurp_symbol_table): Likewise.
962 (_bfd_ecoff_bfd_final_link): Likewise.
963 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
964 * elflink.c (elf_link_output_symstrtab): Likewise.
965 (bfd_elf_final_link): Likewise.
966 * peicode.h (pe_ILF_build_a_bfd): Likewise.
967 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
968 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
969 start_address or symcount using bfd_get macros.
970 * coffgen.c (coff_real_object_p): Likewise.
971 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
972 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
973 * elfcore.h (elf_core_file_p): Don't set start_address using
975 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
977 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
978 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
979 or symcount using bfd_get macros.
980 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
981 * syms.c (bfd_set_symtab): Likewise.
982 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
983 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
985 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
986 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
987 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
988 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
989 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
990 * som.c (som_slurp_armap): Likewise.
992 2019-09-18 Alan Modra <amodra@gmail.com>
994 * archures.c (bfd_get_arch): Make param const.
995 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
996 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
997 * bfd-in2.h: Regenerate.
999 2019-09-18 Alan Modra <amodra@gmail.com>
1001 * bfd-in.h (carsym.name): Make const.
1002 * reloc.c (struct reloc_howto_struct.name): Likewise.
1003 * targets.c (bfd_target.name): Likewise.!
1004 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
1005 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
1006 when setting carsym.name.
1007 * bfd-in2.h: Regenerate.
1009 2019-09-18 Alan Modra <amodra@gmail.com>
1011 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
1012 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
1013 error status. Adjust calls.
1014 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
1015 Close bfd on failure. Replace xstrdup/bfd_alloc use with
1016 bfd_malloc. Use bfd_set_filename.
1018 2019-09-18 Alan Modra <amodra@gmail.com>
1020 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
1021 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
1022 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
1023 needs_copy even if all relocs are in rw sections.
1024 (dec_dynrel_count): Handle TOC16 relocs.
1025 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1026 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1029 2019-09-16 Phil Blundell <pb@pbcl.net>
1031 * version.m4: Set version to 2.33.50.
1032 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1034 2019-09-11 Tom Tromey <tom@tromey.com>
1036 * opncls.c (bfd_set_filename): New function.
1037 * bfd-in2.h: Regenerate.
1039 2019-09-11 Alan Modra <amodra@gmail.com>
1041 * targets.c (struct bfd_target): Add _bfd_group_name.
1042 (BFD_JUMP_TABLE): Likewise.
1043 * coffgen.c (bfd_coff_group_name): New function.
1044 * elf.c (bfd_elf_group_name): New function.
1045 * linker.c (_bfd_nolink_bfd_group_name): New function.
1046 * section.c (bfd_generic_group_name): New function.
1047 * elf-bfd.h (bfd_elf_group_name): Declare.
1048 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1049 * libcoff-in.h (bfd_coff_group_name): Declare.
1050 * aout-target.h (MY_bfd_group_name): Define.
1051 * aout-tic30.c (MY_bfd_group_name): Define.
1052 * bfd.c (bfd_group_name): Define.
1053 * binary.c (binary_bfd_group_name): Define.
1054 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1055 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1056 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1057 * coffcode.h (coff_bfd_group_name): Define.
1058 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1059 * i386msdos.c (msdos_bfd_group_name): Define.
1060 * ihex.c (ihex_bfd_group_name): Define.
1061 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1062 * mmo.c (mmo_bfd_group_name): Define.
1063 * pef.c (bfd_pef_bfd_group_name): Define.
1064 * plugin.c (bfd_plugin_bfd_group_name): Define.
1065 * ppcboot.c (ppcboot_bfd_group_name): Define.
1066 * som.c (som_bfd_group_name): Define.
1067 * srec.c (srec_bfd_group_name): Define.
1068 * tekhex.c (tekhex_bfd_group_name): Define.
1069 * verilog.c (verilog_bfd_group_name): Define.
1070 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1071 * xsym.c (bfd_sym_bfd_group_name): Define.
1072 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1073 (rs6000_xcoff64_aix_vec): Likewise.
1074 * bfd-in2.h: Regenerate.
1075 * libbfd.h: Regenerate.
1076 * libcoff.h: Regenerate.
1078 2019-09-10 Nick Clifton <nickc@redhat.com>
1081 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1083 (bfd_default_arch_struct): Initialise the new field.
1084 * bfd-in2.h: Regenerate.
1085 * cpu-aarch64.c: Initialise the new field.
1086 * cpu-alpha.c: Likewise.
1087 * cpu-arc.c: Likewise.
1088 * cpu-arm.c: Likewise.
1089 * cpu-avr.c: Likewise.
1090 * cpu-bfin.c: Likewise.
1091 * cpu-bpf.c: Likewise.
1092 * cpu-cr16.c: Likewise.
1093 * cpu-cr16c.c: Likewise.
1094 * cpu-cris.c: Likewise.
1095 * cpu-crx.c: Likewise.
1096 * cpu-csky.c: Likewise.
1097 * cpu-d10v.c: Likewise.
1098 * cpu-d30v.c: Likewise.
1099 * cpu-dlx.c: Likewise.
1100 * cpu-epiphany.c: Likewise.
1101 * cpu-fr30.c: Likewise.
1102 * cpu-frv.c: Likewise.
1103 * cpu-ft32.c: Likewise.
1104 * cpu-h8300.c: Likewise.
1105 * cpu-hppa.c: Likewise.
1106 * cpu-i386.c: Likewise.
1107 * cpu-ia64.c: Likewise.
1108 * cpu-iamcu.c: Likewise.
1109 * cpu-ip2k.c: Likewise.
1110 * cpu-iq2000.c: Likewise.
1111 * cpu-k1om.c: Likewise.
1112 * cpu-l1om.c: Likewise.
1113 * cpu-lm32.c: Likewise.
1114 * cpu-m10200.c: Likewise.
1115 * cpu-m10300.c: Likewise.
1116 * cpu-m32c.c: Likewise.
1117 * cpu-m32r.c: Likewise.
1118 * cpu-m68hc11.c: Likewise.
1119 * cpu-m68hc12.c: Likewise.
1120 * cpu-m68k.c: Likewise.
1121 * cpu-m9s12x.c: Likewise.
1122 * cpu-m9s12xg.c: Likewise.
1123 * cpu-mcore.c: Likewise.
1124 * cpu-mep.c: Likewise.
1125 * cpu-metag.c: Likewise.
1126 * cpu-microblaze.c: Likewise.
1127 * cpu-mips.c: Likewise.
1128 * cpu-mmix.c: Likewise.
1129 * cpu-moxie.c: Likewise.
1130 * cpu-msp430.c: Likewise.
1131 * cpu-mt.c: Likewise.
1132 * cpu-nds32.c: Likewise.
1133 * cpu-nfp.c: Likewise.
1134 * cpu-nios2.c: Likewise.
1135 * cpu-ns32k.c: Likewise.
1136 * cpu-or1k.c: Likewise.
1137 * cpu-pdp11.c: Likewise.
1138 * cpu-pj.c: Likewise.
1139 * cpu-plugin.c: Likewise.
1140 * cpu-powerpc.c: Likewise.
1141 * cpu-pru.c: Likewise.
1142 * cpu-riscv.c: Likewise.
1143 * cpu-rl78.c: Likewise.
1144 * cpu-rs6000.c: Likewise.
1145 * cpu-rx.c: Likewise.
1146 * cpu-s12z.c: Likewise.
1147 * cpu-s390.c: Likewise.
1148 * cpu-score.c: Likewise.
1149 * cpu-sh.c: Likewise.
1150 * cpu-sparc.c: Likewise.
1151 * cpu-spu.c: Likewise.
1152 * cpu-tic30.c: Likewise.
1153 * cpu-tic4x.c: Likewise.
1154 * cpu-tic54x.c: Likewise.
1155 * cpu-tic6x.c: Likewise.
1156 * cpu-tic80.c: Likewise.
1157 * cpu-tilegx.c: Likewise.
1158 * cpu-tilepro.c: Likewise.
1159 * cpu-v850.c: Likewise.
1160 * cpu-v850_rh850.c: Likewise.
1161 * cpu-vax.c: Likewise.
1162 * cpu-visium.c: Likewise.
1163 * cpu-wasm32.c: Likewise.
1164 * cpu-xc16x.c: Likewise.
1165 * cpu-xgate.c: Likewise.
1166 * cpu-xstormy16.c: Likewise.
1167 * cpu-xtensa.c: Likewise.
1168 * cpu-z80.c: Likewise.
1169 * cpu-z8k.c: Likewise.
1171 2019-09-09 Phil Blundell <pb@pbcl.net>
1173 binutils 2.33 branch created.
1175 2019-09-06 Alan Modra <amodra@gmail.com>
1177 * aout-target.h (object_p): Formatting.
1178 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1179 * corefile.c (generic_core_file_matches_executable_p): Constify
1180 variables and remove cast.
1181 * bfd-in2.h: Regenerate.
1183 2019-09-05 Alan Modra <amodra@gmail.com>
1185 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1186 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1187 in the GOT/PLT entry rather than affecting the offset to that
1189 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1191 2019-09-05 Alan Modra <amodra@gmail.com>
1193 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1194 in second instruction.
1195 (ppc64_elf_relocate_section): Likewise.
1197 2019-09-05 Alan Modra <amodra@gmail.com>
1200 * libbfd-in.h (bfd_strdup): New inline function.
1201 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1203 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1204 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1206 (bfd_openstreamr): Use bfd_strdup.
1207 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1208 * plugin.c (try_load_plugin): Use bfd_malloc.
1209 * libbfd.h: Regenerate.
1211 2019-09-02 Alan Modra <amodra@gmail.com>
1214 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1216 (read_alt_indirect_string): Likewise.
1217 (read_alt_indirect_ref): Likewise.
1219 2019-08-31 Jim Wilson <jimw@sifive.com>
1222 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1223 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1225 2019-08-30 Jim Wilson <jimw@sifive.com>
1227 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1228 error, call bfd_set_error, set ret to FALSE, and goto out label.
1230 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1233 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1234 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1236 2019-08-29 Alan Modra <amodra@gmail.com>
1239 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1240 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1241 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1244 2019-08-29 Alan Modra <amodra@gmail.com>
1246 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1247 on second insn, return it in poff.
1248 (ppc64_elf_relocate_section): Add offset to paddi addend for
1251 2019-08-28 Jim Wilson <jimw@sifive.com>
1253 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1254 section when setting max_alignment. Update comment.
1255 (_bfd_riscv_relax_pc): Likewise.
1257 2019-08-29 Alan Modra <amodra@gmail.com>
1260 * bfd.c (struct bfd): Add no_element_cache.
1261 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1262 archive cache when no_element_cache.
1263 (bfd_generic_archive_p): Set no_element_cache when opening first
1264 element to check format. Close first element too.
1265 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1266 * bfd-in2.h: Regenerate.
1268 2019-08-24 Alan Modra <amodra@gmail.com>
1270 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1271 symbols from GOT optimisation.
1273 2019-08-23 Stafford Horne <shorne@gmail.com>
1275 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1278 2019-08-23 Nick Clifton <nickc@redhat.com>
1281 * elf.c (bfd_section_from_shdr): Issue an informative warning
1282 message and continue processing other sections after encountering
1283 a reloc section for a section which already has other relocs
1286 2019-08-23 Alan Modra <amodra@gmail.com>
1289 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1290 on error without freeing plts[] contents.
1292 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1294 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1296 2019-08-22 Nick Clifton <nickc@redhat.com>
1299 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1300 reading data from extra records.
1302 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1305 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1306 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1307 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1308 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1311 2019-08-22 Alan Modra <amodra@gmail.com>
1313 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1314 instead recognize CMSE_PREFIX in symbol name.
1315 (elf32_arm_gc_mark_extra_sections): Likewise.
1316 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1317 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1319 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1321 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1322 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1324 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1326 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1327 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1328 elf32_arm_stub_long_branch_v4t_thumb_arm,
1329 elf32_arm_stub_short_branch_v4t_thumb_arm,
1330 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1331 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1332 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1333 previous instruction.
1335 2019-08-19 Tom Tromey <tromey@adacore.com>
1337 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1340 2019-08-19 Alan Modra <amodra@gmail.com>
1342 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1344 (struct _ppc64_elf_section_data): Likewise.
1345 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1346 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1347 than TOC loop. Check PLT16 insns too.
1349 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1352 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1353 PC-relative relocations back to ...
1354 (elf_x86_64_relocate_section): Here.
1356 2019-08-16 Martin Liska <mliska@suse.cz>
1359 * elflink.c: Report error only for not relocatable.
1360 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1361 here lto_slim_object as it's handled in caller.
1363 2019-08-16 Alan Modra <amodra@gmail.com>
1365 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1367 2019-08-15 Jim Wilson <jimw@sifive.com>
1369 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1370 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1371 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1373 2019-08-15 Tom Tromey <tromey@adacore.com>
1375 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1378 2019-08-14 Alan Modra <amodra@gmail.com>
1381 * dwarf2.c (stash_comp_unit): New function, extracted from..
1382 (_bfd_dwarf2_find_nearest_line): ..here.
1383 (find_abstract_instance): Parse comp units and decode line info
1386 2019-08-14 Alan Modra <amodra@gmail.com>
1388 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1389 (comp_unit_find_nearest_line): Use it here..
1390 (_bfd_dwarf2_find_symbol_bias): ..and here.
1392 2019-08-14 Alan Modra <amodra@gmail.com>
1394 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1395 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1396 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1397 _bfd_dwarf2_find_nearest_line calls.
1398 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1399 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1400 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1401 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1402 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1403 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1404 * libbfd.h: Regenerate.
1406 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1408 * elf-bfd.h (struct elf_backend_data): New members.
1409 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1410 .gnu.hash section if necessary.
1411 (struct collect_gnu_hash_codes): New member.
1412 (elf_gnu_hash_process_symidx): New function name.
1413 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1414 symbols. Record xlat location for every symbol which should have
1415 a .MIPS.xhash entry.
1416 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1417 dynamic section if necessary.
1418 (GNU_HASH_SECTION_NAME): New define.
1419 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1420 Update the section size info.
1421 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1422 (struct mips_elf_link_hash_entry): New member.
1423 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1425 (mips_elf_sort_hash_table): Initialize the pointer to the
1426 .MIPS.xhash section.
1427 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1428 translation table entry with the symbol dynindx.
1429 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1430 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1432 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1434 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1436 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1437 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1439 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1440 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1441 (_bfd_mips_post_process_headers): Mark the ABI version as
1442 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1443 but not a .hash section.
1444 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1445 position in the translation table, associated with the hash
1447 * elfxx-mips.h (literal_reloc_p): Define
1448 elf_backend_record_xhash_symbol backend hook.
1449 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1452 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1454 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1455 (bpf_elf_insn_disp_reloc): Delete function.
1456 (elf_backend_relocate_section): Define.
1458 2019-08-07 Alan Modra <amodra@gmail.com>
1461 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1462 for overflow in expressions involving nsymz.
1464 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1466 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1467 two pages in relro presence.
1469 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1471 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1472 (get_wsr_lbeg_opcode): New functions.
1473 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1474 and insn_len for the first actual instruction of the loop.
1476 2019-07-30 Alan Modra <amodra@gmail.com>
1479 * bfd.c (struct bfd): Add lto_slim_object flag.
1480 * bfd-in2.h: Regenerate.
1482 2019-07-29 Martin Liska <mliska@suse.cz>
1485 * archive.c (_bfd_compute_and_write_armap): Come up with
1486 report_plugin_err variable.
1487 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1488 * elf.c (struct lto_section): New.
1489 (_bfd_elf_make_section_from_shdr): Parse content of
1490 .gnu_lto_.lto section.
1491 * elflink.c: Report error for a missing LTO plugin.
1492 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1494 2019-07-28 Alan Modra <amodra@gmail.com>
1498 * elflink.c (elf_link_add_object_symbols): Report an informative
1499 error on finding local symbols with index equal or greater than
1500 symbol table sh_info. Correct comment. Allow such symbols in
1501 dynamic objects. Abort on NULL section for symbol.
1503 2019-07-26 Alan Modra <amodra@gmail.com>
1505 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1506 (elf_linker): Don't define.
1507 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1509 2019-07-25 YunQiang Su <syq@debian.org>
1512 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1515 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1517 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1519 (reloc_type_to_name): Fix formating.
1520 (arc_elf_object_p): Likewise.
1521 (debug_arc_reloc): Likewise.
1522 (arc_do_relocation): Likewise.
1524 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1526 * elf32-arc.c (bfd_get_32_me): New function.
1527 (bfd_put_32_me): Likewise.
1528 (arc_elf_relax_section): Likewise.
1529 (bfd_elf32_bfd_relax_section): Define.
1531 2019-07-24 Alan Modra <amodra@gmail.com>
1533 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1534 elf_backend_final_write_processing, don't pass linker arg.
1535 (_bfd_elf_final_write_processing): Update prototype.
1536 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1537 (_bfd_elf_final_write_processing): Return error on incompatible
1538 OSABI and has_gnu_osabi. Remove linker arg.
1539 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1540 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1541 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1542 (_bfd_mips_elf_final_write_processing): Likewise.
1543 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1544 and remove linker arg.
1545 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1546 * elf-nacl.c (nacl_final_write_processing): Likewise.
1547 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1548 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1549 * elf32-arm.c (arm_final_write_processing): Likewise.
1550 (elf32_arm_final_write_processing): Likewise.
1551 (elf32_arm_nacl_final_write_processing): Likewise.
1552 (elf32_arm_vxworks_final_write_processing): Likewise.
1553 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1554 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1555 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1556 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1557 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1558 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1559 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1560 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1561 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1562 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1563 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1564 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1565 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1566 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1567 (ppc_elf_final_write_processing): Likewise.
1568 (ppc_elf_vxworks_final_write_processing): Likewise.
1569 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1570 (elf32_sparc_final_write_processing): Likewise.
1571 (elf32_sparc_vxworks_final_write_processing): Likewise.
1572 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1573 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1574 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1575 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1576 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1577 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1578 (_bfd_mips_elf_final_write_processing): Likewise.
1580 2019-07-24 Alan Modra <amodra@gmail.com>
1582 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1584 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1585 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1587 2019-07-24 Alan Modra <amodra@gmail.com>
1589 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1590 EI_OSABI header byte here.
1591 (ELF_OSABI): Define.
1593 2019-07-23 Alan Modra <amodra@gmail.com>
1595 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1596 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1597 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1598 when elf_gnu_osabi_mbind is set.
1599 (_bfd_elf_map_sections_to_segments): Likewise.
1600 (_bfd_elf_init_private_section_data): Likewise.
1601 (_bfd_elf_final_write_processing): Update comment.
1602 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1603 (elf_backend_special_sections): Define without .tbss for linux.
1605 2019-07-23 Alan Modra <amodra@gmail.com>
1607 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1608 Remove none, any, all enums.
1609 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1610 (_bfd_elf_final_write_processing): Declare.
1611 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1612 elf_backend_final_write_processing.
1613 (_bfd_elf_post_process_headers): Move body of function to..
1614 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1615 only when not already set. Adjust for rename.
1616 * elfxx-target.h (elf_backend_final_write_processing): Default to
1617 _bfd_elf_final_write_processing.
1618 * elf-hppa.h (elf_hppa_final_write_processing): Call
1619 _bfd_elf_final_write_processing.
1620 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1621 * elf-nacl.c (nacl_final_write_processing): Likewise.
1622 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1623 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1624 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1625 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1626 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1627 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1628 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1629 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1630 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1631 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1632 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1633 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1634 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1635 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1636 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1637 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1638 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1639 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1640 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1641 * elf32-arm.c (arm_final_write_processing): Split out from..
1642 (elf32_arm_final_write_processing): ..here. Call
1643 _bfd_elf_final_write_processing.
1644 (elf32_arm_nacl_final_write_processing): Adjust.
1645 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1646 (_bfd_mips_elf_final_write_processing): ..here. Call
1647 _bfd_elf_final_write_processing.
1648 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1649 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1650 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1651 (ppc_elf_final_write_processing): ..here. Call
1652 _bfd_elf_final_write_processing.
1653 (ppc_elf_vxworks_final_write_processing): Adjust.
1654 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1655 (elf32_sparc_final_write_processing): ..here. Call
1656 _bfd_elf_final_write_processing.
1657 (elf32_sparc_vxworks_final_write_processing): Adjust.
1658 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1659 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1660 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1661 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1662 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1663 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1664 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1665 * elflink.c (elf_link_add_object_symbols): Likewise.
1666 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1669 2019-07-23 Omar Majid <omajid@redhat.com>
1671 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1672 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1673 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1675 * peXXigen.c: Add comment about source of .NET magic numbers.
1677 2019-07-19 Alan Modra <amodra@gmail.com>
1679 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1680 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1681 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1682 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1683 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1684 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1685 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1686 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1687 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1688 * bfd-in2.h: Regenerate.
1689 * libbfd.h: Regenerate.
1691 2019-07-18 Alan Modra <amodra@gmail.com>
1693 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1694 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1697 2019-07-18 Alan Modra <amodra@gmail.com>
1699 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1700 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1701 is more than 8 bits.
1702 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1703 tls_type vars unsigned int.
1704 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1705 to select r_type edit.
1707 2019-07-18 Alan Modra <amodra@gmail.com>
1709 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1711 * elf64-ppc.c (TLS_GDIE): Likewise.
1713 2019-07-18 Alan Modra <amodra@gmail.com>
1715 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1716 range of tp-relative offsets.
1718 2019-07-15 Alan Modra <amodra@gmail.com>
1720 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1721 alias is no longer bfd_link_hash_defined, clear the alias.
1723 2019-07-13 Alan Modra <amodra@gmail.com>
1725 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1727 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1728 (_bfd_elf_init_2_index_sections): Likewise.
1729 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1730 relocations for local TLS symbols, use STN_UNDEF as the relocation
1732 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1733 leave TLS symbol value in the addend.
1735 2019-07-08 Alan Modra <amodra@gmail.com>
1738 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1739 size before reading first word.
1741 2019-07-02 Nick Clifton <nickc@redhat.com>
1744 * elf.c (is_debuginfo_file): New function.
1745 (assign_file_positions_for_non_load_sections): Do not warn about
1746 allocated sections outside of loadable segments if they are found
1747 in a debuginfo file.
1748 * elf-bfd.h (is_debuginfo_file): Prototype.
1750 2019-07-02 Nick Clifton <nickc@redhat.com>
1753 * compress.c (bfd_get_full_section_contents): Do not complain
1754 about linker created sections that are larger than the file size.
1756 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1758 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1759 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1761 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1763 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1765 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1766 sections when .text section contain secure entry functions
1769 2019-07-01 Nick Clifton <nickc@redhat.com>
1772 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1773 section VMA in the offset used to update exidx relocs.
1775 2019-06-28 Nick Clifton <nickc@redhat.com>
1778 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1779 large version reference section.
1780 * compress.c (bfd_get_full_section_contents): Check for an
1781 uncompressed section whose size is larger than the file size.
1783 2019-06-28 Alan Modra <amodra@gmail.com>
1785 * format.c (bfd_check_format_matches): Don't match plugin target
1786 if another target matches. Expand comment.
1787 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1788 non-corefile targets, outside !SELECT_VECS.
1789 * config.bfd: Don't handle targ=plugin here.
1790 * configure.ac: Don't add plugin to enable_targets or handle in
1791 target loop setting selvecs and other target vars.
1792 * configure: Regenerate.
1794 2019-06-26 Nick Clifton <nickc@redhat.com>
1797 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1798 messages for failures.
1799 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1800 if returning an error value.
1802 2019-06-25 Jan Beulich <jbeulich@suse.com>
1804 * elf-properties.c (elf_find_and_remove_property): Rename last
1805 parameter. Mention it in comment.
1807 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1809 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1810 SEC_MERGE or SEC_CODE flags are set.
1811 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1812 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1813 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1814 Add sec_addr (sym_sec) after handling merge sections.
1816 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1819 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1820 property after reporting property removal.
1822 2019-06-23 Alan Modra <amodra@gmail.com>
1825 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1826 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1827 Reduce range of offsets allowed for other GOT relocs.
1829 2019-06-23 Alan Modra <amodra@gmail.com>
1832 * elfcode.h (elf_object_p): Warning fix.
1834 2019-06-21 Alan Modra <amodra@gmail.com>
1837 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1839 2019-06-19 Alan Modra <amodra@gmail.com>
1842 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1843 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1845 2019-06-19 Alan Modra <amodra@gmail.com>
1847 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1848 functions that require r2 valid to use local entry.
1849 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1851 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1853 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1854 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1855 with elfNN_aarch64_allocate_local_dynrelocs.
1857 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1859 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1861 2019-06-14 Alan Modra <amodra@gmail.com>
1863 * Makefile.in: Regenerate.
1864 * configure: Regenerate.
1866 2019-06-14 Alan Modra <amodra@gmail.com>
1868 * elf64-ppc.c: Fix comments involving paddi.
1870 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1873 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1874 absent, or the bfd is not in the ELF formart.
1875 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1877 2019-06-10 Christos Zoulas <christos@zoulas.com>
1880 * elf.c (elfcore_make_auxv_note_section): New function.
1881 (elfcore_grok_note): Use it.
1882 (elfcore_grok_freebsd_note): Likewise.
1883 (elfcore_grok_openbsd_note): Likewise.
1884 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1885 NT_NETBSDCORE_AUXV notes.
1887 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1889 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1890 alignment of the new gnu property section.
1892 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1894 * bfd-in.h: Change comment.
1895 * bfd-in2.h: Regenerate.
1896 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1897 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1900 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1902 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1903 Remove overflow check.
1905 2019-05-28 Alan Modra <amodra@gmail.com>
1908 * cofflink.c (coff_link_check_archive_element): Don't assume
1909 element is a coff object file after calling add_archive_element.
1911 2019-05-28 Alan Modra <amodra@gmail.com>
1914 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1915 attempt to set sh_entsize for excluded PLT section.
1917 2019-05-28 Alan Modra <amodra@gmail.com>
1920 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1921 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1922 allocated in alpha_dynamic_entries_for_reloc.
1924 2019-05-28 Alan Modra <amodra@gmail.com>
1927 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1928 on NULL output_section.
1929 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1931 2019-05-28 Alan Modra <amodra@gmail.com>
1934 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1935 entry when MUST_FIND. Abort when MUST_FIND not found.
1936 (elf_m68k_get_bfd2got_entry): Likewise.
1937 (elf_m68k_relocate_section): Remove now useless assert.
1939 2019-05-28 Alan Modra <amodra@gmail.com>
1942 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1943 from bfd_link_info, not an output section owner.
1944 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1945 (elf_hppa_final_link_relocate): Likewise.
1947 2019-05-28 Alan Modra <amodra@gmail.com>
1950 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1951 create_object_symbols_section, obj_textsec, obj_datasec or
1952 obj_bsssec. Fix other errors in placement.
1953 * config.bfd: Obsolete tic30-aout.
1955 2019-05-28 Alan Modra <amodra@gmail.com>
1958 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1959 end of section list as well as section_count.
1960 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1961 section list before returning error.
1963 2019-05-27 Alan Modra <amodra@gmail.com>
1965 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1967 2019-05-27 Alan Modra <amodra@gmail.com>
1970 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1972 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1974 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1975 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1976 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1977 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1978 (elf_backend_merge_symbol_attribute): Define.
1980 2019-05-24 Alan Modra <amodra@gmail.com>
1982 * po/SRC-POTFILES.in: Regenerate.
1984 2019-05-24 Alan Modra <amodra@gmail.com>
1986 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1987 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1988 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1989 (struct ppc_link_hash_table): Add powerxx_stubs.
1990 (ppc64_elf_check_relocs): Set powerxx_stubs.
1991 (build_powerxx_offset, size_powerxx_offset),
1992 (num_relocs_for_powerxx_offset),
1993 (emit_relocs_for_powerxx_offset): New functions.
1994 (plt_stub_size): Size powerxx stubs.
1995 (ppc_build_one_stub): Emit powerxx stubs.
1996 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1999 2019-05-24 Alan Modra <amodra@gmail.com>
2001 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
2002 R_PPC64_GOT_PCREL34.
2003 (xlate_pcrel_opt): New function.
2004 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
2005 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2006 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2008 2019-05-24 Alan Modra <amodra@gmail.com>
2010 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
2011 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
2012 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
2013 (BFD_RELOC_PPC64_PLT_PCREL34),
2014 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
2015 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
2016 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
2017 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
2018 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
2019 * elf64-ppc.c (PNOP): Define.
2020 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
2021 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
2022 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
2024 (ppc64_elf_prefix_reloc): New function.
2025 (struct ppc_link_hash_table): Add notoc_plt.
2026 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2027 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2028 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2029 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2030 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2031 possible need for dynamic relocs on non-pcrel powerxx relocs.
2032 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2033 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2034 (toc_adjusting_stub_needed): Likewise.
2035 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2036 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2037 * bfd-in2.h: Regenerate.
2038 * libbfd.h: Regenerate.
2040 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2042 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2043 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2045 * configure: Regenerate.
2047 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2049 * configure: Regenerated.
2050 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2051 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2052 (BFD64_BACKENDS): Add elf64-bpf.lo.
2053 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2054 * Makefile.in (SOURCE_HFILES): Regenerate.
2055 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2056 * cpu-bpf.c: New file.
2057 * elf64-bpf.c: Likewise.
2058 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2060 * archures.c: Define architecture bfd_arch_bpf and machine
2062 * reloc.c: Define BFD relocations used by the BPF target.
2063 * bfd-in2.h: Regenerated.
2064 * libbfd.h: Likewise.
2066 2019-05-22 Alan Modra <amodra@gmail.com>
2068 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2071 2019-05-22 Alan Modra <amodra@gmail.com>
2073 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2074 processing on "size error in section".
2076 2019-05-22 Alan Modra <amodra@gmail.com>
2078 * som.c (som_bfd_free_cached_info): Call
2079 _bfd_generic_close_and_cleanup.
2081 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2083 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2084 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2086 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2088 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2089 checks. Search the RELA table for n64 relocations.
2091 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2092 Faraz Shahbazker <fshahbazker@wavecomp.com>
2094 * elfxx-mips.c (LA25_BC): New macro.
2095 (mips_elf_link_hash_table)<compact_branches>: New field.
2096 (STUB_JALRC): New macro.
2097 (mipsr6_o32_exec_plt0_entry_compact): New array.
2098 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2099 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2100 (mipsr6_exec_plt_entry_compact): Likewise.
2101 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2102 when compact_branches is true.
2103 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2104 PLT for MIPSR6 with compact_branches. Do not reorder the
2105 compact branches PLT. Switch the lazy stub for MIPSR6
2106 with compact_branches to use JALRC.
2107 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2108 when compact_branches is true.
2109 (_bfd_mips_elf_compact_branches): New function.
2110 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2112 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2115 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2116 Fix print formatter.
2118 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2121 * elf32-arm.c (get_value_helper): Remove.
2122 (elf32_arm_final_link_relocate): Fix branch future relocations.
2124 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2127 * bfd-in.h (enum erratum_84319_opts): New
2128 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2129 int to enum erratum_84319_opts.
2130 * bfd-in2.h: Regenerate.
2131 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2132 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2133 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2134 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2135 (_bfd_aarch64_resize_stubs): Amend comment.
2136 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2138 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2139 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2141 (clear_erratum_843419_entry): Update erratum conditional.
2143 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2146 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2147 when computing distance_short_enough.
2149 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2152 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2153 Wrap around even if distance equals avr_pc_wrap_around.
2155 2019-05-20 Nick Clifton <nickc@redhat.com>
2157 * po/fr.po: Updated French translation.
2159 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2161 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2163 2019-05-16 Alan Modra <amodra@gmail.com>
2165 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2167 2019-05-15 Alan Modra <amodra@gmail.com>
2169 * elf32-arm.c (elf32_arm_write_section): Don't leave
2170 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2171 unitialised section contents.
2173 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2176 * verilog.c: (VerilogDataWidth): New variable.
2177 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2179 2019-05-08 Nick Clifton <nickc@redhat.com>
2182 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2183 rather than FALSE if encountering a non-ELF file.
2185 2019-05-06 Alan Modra <amodra@gmail.com>
2187 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2189 2019-05-06 Alan Modra <amodra@gmail.com>
2191 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2192 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2193 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2194 * libbfd.h: Regenerate.
2195 * bfd-in2.h: Regenerate.
2197 2019-05-04 Alan Modra <amodra@gmail.com>
2200 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2201 following the standard section names.
2202 (bfd_decode_symclass): Prioritize section flag tests in
2203 decode_section_type before name tests in coff_section_type.
2204 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2205 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2206 their names and choose standard .text section flags for
2209 2019-05-02 Nick Clifton <nickc@redhat.com>
2212 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2213 .gnu.debugaltlink sections as debugging sections.
2215 2019-04-30 Alan Modra <amodra@gmail.com>
2217 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2218 (struct _ppc64_elf_section_data): Likewise.
2219 (ppc64_elf_check_relocs): Set above fields.
2220 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2221 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2224 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2227 * elflink.c (elf_link_output_extsym): Don't complain undefined
2228 weak dynamic reference.
2230 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2232 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2233 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2234 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2235 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2236 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2237 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2238 (elfNN_aarch64_small_plt0_bti_entry): Update.
2239 (elfNN_aarch64_small_plt_bti_entry): Update.
2240 (elfNN_aarch64_small_plt_pac_entry): Update.
2241 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2242 (setup_plt_values): Setup new entries.
2243 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2244 (elfNN_aarch64_plt_sym_val): Likewise.
2246 2019-04-22 Jim Wilson <jimw@sifive.com>
2248 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2250 2019-04-19 Alan Modra <amodra@gmail.com>
2252 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2254 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2256 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2257 building shared object.
2258 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2260 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2263 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2266 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2268 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2270 * bfd-in2.h: Regenerate.
2271 * libbfd.h: Likewise.
2273 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2275 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2276 * bfd-in2.h: Regenerated.
2277 * libbfd.h: Regenerated.
2279 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2281 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2282 * bfd-in2.h: Regenerated.
2283 * libbfd.h: Likewise.
2285 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2287 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2288 * bfd-in2.h: Regenerated.
2289 * libbfd.h: Regenerated.
2290 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2291 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2292 and R_ARM_THM_BF12 together.
2293 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2295 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2297 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2298 * libbfd.h: Regenerated.
2299 * bfd-in2.h: Regenerated.
2300 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2301 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2302 and R_ARM_THM_BF18 together.
2303 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2305 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2307 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2308 * bfd-in2.h: Regenerated.
2309 * libbfd.h: Regenerated.
2310 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2311 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2312 and R_ARM_THM_BF16 together.
2313 (get_value_helper): New reloc helper.
2314 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2316 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2318 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2319 * bfd-in2.h: Regenerate.
2320 * libbfd.h: Regenerate.
2322 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2324 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2325 * bfd-in2.h: Regenerate.
2326 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2327 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2329 (using_thumb2): Likewise.
2330 (using_thumb2_bl): Update assert.
2331 (arch_has_arm_nop): Likewise.
2332 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2333 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2335 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2337 * elf-linker-x86.h (elf_x86_cet_report): New.
2338 (elf_linker_x86_params): Add cet_report.
2339 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2340 missing IBT and SHSTK properties if needed.
2342 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2345 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2346 "h != NULL". Don't check "h != NULL" before calling.
2347 bfd_elf_gc_record_vtentry.
2348 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2349 * elf32-bfin.c (bfin_check_relocs): Likewise.
2350 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2351 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2352 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2353 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2354 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2355 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2356 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2357 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2358 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2359 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2360 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2361 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2362 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2363 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2364 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2365 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2366 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2367 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2368 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2369 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2370 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2371 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2372 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2373 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2374 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2375 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2376 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2377 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2378 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2381 2019-04-11 Alan Modra <amodra@gmail.com>
2384 * elflink.c (elf_link_add_object_symbols): Don't read partial
2385 dynamic entries from fuzzed objects.
2387 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2390 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2391 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2392 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2394 2019-04-10 Michael Forney <mforney@mforney.org>
2397 * doc/chew.c (free_words): Correctly free "push_text" strings.
2399 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2401 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2403 2019-04-08 Alan Modra <amodra@gmail.com>
2405 * configure.ac (elfxx_x86): Define and use.
2406 * configure: Regenerate.
2408 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2410 * elf-linker-x86.h: New file.
2411 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2412 to get x86-specific linker options.
2413 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2414 (elf_x86_64_check_relocs): Likewise.
2415 (elf_x86_64_relocate_section): Likewise.
2416 (elf_x86_64_link_setup_gnu_properties): Likewise.
2417 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2418 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2419 (_bfd_elf_linker_x86_set_options): New function.
2420 * elfxx-x86.h: Include "elf-linker-x86.h".
2421 (elf_x86_link_hash_table): Add params.
2423 2019-04-03 Alan Modra <amodra@gmail.com>
2425 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2426 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2427 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2428 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2429 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2430 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2432 2019-04-02 Jim Wilson <jimw@sifive.com>
2435 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2436 ELF header flags to after check for ELF object file. Loop through
2437 sections looking for code sections, if none, then skip ABI checks.
2439 2019-03-30 Andrew Waterman <andrew@sifive.com>
2441 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2444 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2446 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2447 info->export_dynamic to the conditional.
2449 2019-03-28 Alan Modra <amodra@gmail.com>
2452 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2453 * configure: Regenerate.
2454 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2455 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2456 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2457 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2458 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2460 2019-03-21 Jim Wilson <jimw@sifive.com>
2463 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2464 verify sym non-NULL before using. Add identical check using h.
2466 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2468 * elf-bfd.h (struct elf_backend_data): Add argument to
2469 merge_gnu_properties.
2470 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2471 itself and while calling bed->merge_gnu_properties.
2472 (elf_merge_gnu_property_list): Update the calls for
2473 elf_merge_gnu_properties.
2474 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2475 of --force-bti warning and add argument.
2476 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2478 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2479 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2482 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2484 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2485 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2486 (elf_backend_fixup_gnu_properties): Define for AArch64.
2488 2019-03-18 Alan Modra <amodra@gmail.com>
2491 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2492 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2493 attempt at writing glink stubs only once.
2495 2019-03-16 Alan Modra <amodra@gmail.com>
2498 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2499 (_bfd_elf_rel_local_sym): Likewise.
2500 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2501 section of symbols with unrecognized shndx.
2503 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2506 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2508 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2509 in discarded section.
2511 2019-03-15 Alan Modra <amodra@gmail.com>
2514 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2515 symbol after globals if elf_bad_symtab is not set.
2517 2019-03-15 Alan Modra <amodra@gmail.com>
2520 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2521 (_bfd_elf_rel_local_sym): Likewise.
2523 2019-03-15 Alan Modra <amodra@gmail.com>
2526 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2527 object files with sh_size not a multiple of sh_entsize.
2529 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2532 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2533 input with bad relocation.
2535 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2537 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2539 2019-03-14 Nick Clifton <nickc@redhat.com>
2542 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2543 (save_section_vma): Initialise field to the number of entries in
2545 (section_vma_same): Check that the number of entries in the
2546 sec_vma table matches the number of sections in the bfd.
2548 2019-03-14 Nick Clifton <nickc@redhat.com>
2551 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2552 section owner pointer when adding the default symbol.
2554 2019-03-14 Nick Clifton <nickc@redhat.com>
2557 * elflink.c (elf_link_add_object_symbols): Add new local variable
2558 extversym_end. Initialise it to point to the end of the version
2559 symbol table, if present. Check it when initialising and updating
2562 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2564 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2565 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2566 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2567 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2569 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2570 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2571 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2573 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2574 Szabolcs Nagy <szabolcs.nagy@arm.com>
2576 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2577 (aarch64_bti_pac_info): New.
2578 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2579 (bfd_elf32_aarch64_set_options): Likewise.
2580 * bfd-in2.h: Regenerate
2581 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2582 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2583 (elfNN_aarch64_small_plt0_bti_entry): New.
2584 (elfNN_aarch64_small_plt_bti_entry): New.
2585 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2586 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2587 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2588 tlsdesc_plt_entry_size fields.
2589 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2590 (setup_plt_values): New helper function.
2591 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2593 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2595 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2596 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2597 to plt stubs instead of fixed ones and update filling them according
2598 to the need for bti.
2599 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2600 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2601 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2602 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2603 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2605 (bfd_elfNN_get_synthetic_symtab): Define.
2606 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2607 and mising BTI NOTE SECTION.
2610 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2612 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2613 linker created inputs from merge.
2614 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2615 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2616 (elfNN_aarch64_link_setup_gnu_properties): New.
2617 (elfNN_aarch64_merge_gnu_properties): New.
2618 (elf_backend_setup_gnu_properties): Define for AArch64.
2619 (elf_backend_merge_gnu_properties): Likewise.
2620 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2621 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2622 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2623 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2624 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2625 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2626 (elf_backend_parse_gnu_properties): Define for AArch64.
2628 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2631 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2632 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2634 2019-03-12 Alan Modra <amodra@gmail.com>
2636 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2637 nmemb parameter. Use bfd_alloc2.
2638 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2640 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2641 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2642 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2644 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2645 (assign_section_numbers): Style fix.
2646 (swap_out_syms): Use bfd_malloc2.
2647 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2649 (_bfd_elf_make_empty_symbol): Style fix.
2650 (elfobj_grok_stapsdt_note_1): Formatting.
2651 * elfcode.h (elf_object_p): Use bfd_alloc2.
2652 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2653 (elf_slurp_symbol_table): Use bfd_zalloc2.
2654 (elf_slurp_reloc_table): Use bfd_alloc2.
2655 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2656 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2657 size calculation doesn't overflow.
2658 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2659 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2660 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2662 2019-03-08 Alan Modra <amodra@gmail.com>
2665 * merge.c (merge_strings): Return secinfo. Don't pad section
2667 (_bfd_merge_sections): Pad section to alignment here, if input
2668 sections contributing to merged output all pad to alignment.
2671 2019-03-06 Nick Clifton <nickc@redhat.com>
2673 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2675 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2676 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2678 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2680 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2681 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2684 * elf32-s390.c (allocate_dynrelocs): Update comment.
2686 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2688 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2690 2019-02-28 Nick Clifton <nickc@redhat.com>
2693 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2694 section that is not NUL terminated.
2696 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2699 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2700 by linker when checking copy reloc on protected symbol.
2702 2019-02-24 Alan Modra <amodra@gmail.com>
2705 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2707 2019-02-20 Eric Tsai <erictsai@cadence.com>
2709 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2710 sections between the call site and call destination and adjust
2711 call distance by the largest alignment.
2713 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2715 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2716 * elf.c (elfcore_grok_aarch_pauth): New function.
2717 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2718 (elfcore_write_aarch_pauth): New function.
2719 (elfcore_write_register_note): Check for AArch64 pauth section.
2721 2019-02-20 Alan Modra <amodra@gmail.com>
2724 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2727 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2729 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2730 Darwin hosts, not just or1k.
2731 * configure: Regenerate.
2733 2019-02-20 Alan Modra <amodra@gmail.com>
2736 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2737 sentinel NUL to string buffer nearer to loop where it is used.
2738 Don't go past sentinel when scanning strings, and don't write
2740 * archive.c (do_slurp_coff_armap): Simplify string handling to
2743 2019-02-19 Alan Modra <amodra@gmail.com>
2746 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2747 attempting to prevent read past end of section.
2749 2019-02-18 Alan Modra <amodra@gmail.com>
2752 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2753 PRIx64 to generate warning messages. Print local sym names too.
2755 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2757 * elf32-arc (INIT_SYM_STRING): Delete.
2758 (FINI_SYM_STRING): Likewise.
2759 (init_str): Likewise.
2760 (fini_str): Likewise.
2762 2019-02-08 Alan Modra <amodra@gmail.com>
2764 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2765 for bss-plt" warning to make it an error.
2767 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2770 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2771 reloc_class_ifunc for ifunc symbols.
2772 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2774 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2776 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2777 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2779 2019-02-07 Nick Clifton <nickc@redhat.com>
2781 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2782 into the definitely obsolete list.
2784 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2787 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2788 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2789 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2791 (elf_x86_64_check_relocs): Here.
2792 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2793 to check if a symbol is defined in a non-shared object.
2794 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2796 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2798 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2799 of 'labs' (and fix GCC warning).
2801 2019-01-25 Nick Clifton <nickc@redhat.com>
2803 * po/ru.po: Updated Russian translation.
2805 2019-01-23 Nick Clifton <nickc@redhat.com>
2807 * po/fr.po: Updated French translation.
2809 2019-01-21 Nick Clifton <nickc@redhat.com>
2811 * po/pt.po: Updated Portuguese translation.
2812 * po/uk.po: Updated Ukranian translation.
2814 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2817 * elf32-nds32.c (nds32_relocate_section): Add space between words
2819 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2821 (riscv_i_or_e_p): Likewise.
2822 (riscv_merge_arch_attr_info): Likewise.
2824 2019-01-19 Nick Clifton <nickc@redhat.com>
2826 * version.m4: Reset to 2.32.51
2827 * configure: Regenerate.
2828 * po/bfd.pot: Regenerate.
2830 2018-06-24 Nick Clifton <nickc@redhat.com>
2832 2.32 branch created.
2834 2019-01-16 Kito Cheng <kito@andestech.com>
2836 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2839 2019-01-16 Kito Cheng <kito@andestech.com>
2840 Nelson Chu <nelson@andestech.com>
2842 * elfnn-riscv.c (in_subsets): New.
2843 (out_subsets): Likewise.
2844 (merged_subsets): Likewise.
2845 (riscv_std_ext_p): Likewise.
2846 (riscv_non_std_ext_p): Likewise.
2847 (riscv_std_sv_ext_p): Likewise.
2848 (riscv_non_std_sv_ext_p): Likewise.
2849 (riscv_version_mismatch): Likewise.
2850 (riscv_i_or_e_p): Likewise.
2851 (riscv_merge_std_ext): Likewise.
2852 (riscv_merge_non_std_and_sv_ext): Likewise.
2853 (riscv_merge_arch_attr_info): Likewise.
2854 (riscv_merge_attributes): Likewise.
2855 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2857 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2858 (elf_backend_obj_attrs_vendor): Define.
2859 (elf_backend_obj_attrs_section_type): Likewise.
2860 (elf_backend_obj_attrs_section): Likewise.
2861 (elf_backend_obj_attrs_arg_type): Define as
2862 riscv_elf_obj_attrs_arg_type.
2863 * elfxx-riscv.c (riscv_estimate_digit): New.
2864 (riscv_estimate_arch_strlen1): Likewise.
2865 (riscv_estimate_arch_strlen): Likewise.
2866 (riscv_arch_str1): Likewise.
2867 (riscv_arch_str): Likewise.
2868 * elfxx-riscv.h (riscv_arch_str): Declare.
2870 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2872 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2874 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2875 source field. (md_apply_fix): Apply final fix
2876 to BFD_RELOC_S12Z_OPR.
2877 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2879 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2882 * elf32-s390.c (allocate_dynrelocs): Update comment.
2884 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2886 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2887 * configure: Regenerate.
2889 2019-01-08 Alan Modra <amodra@gmail.com>
2893 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2896 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2898 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2899 * bfd/bfd-in2.h: Regenerate.
2900 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2901 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2903 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2905 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2906 default target, little endian target is more suitable.
2908 2019-01-04 Alan Modra <amodra@gmail.com>
2912 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2914 (EQ_VALUE_IN_FIELD): Likewise.
2915 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2917 2019-01-01 Alan Modra <amodra@gmail.com>
2919 Update year range in copyright notice of all files.
2921 For older changes see ChangeLog-2018
2923 Copyright (C) 2019 Free Software Foundation, Inc.
2925 Copying and distribution of this file, with or without modification,
2926 are permitted in any medium without royalty provided the copyright
2927 notice and this notice are preserved.
2933 version-control: never
projects / deliverable / binutils-gdb.git / blob