1 2019-12-03 Alan Modra <amodra@gmail.com>
3 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
5 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
6 (stash_comp_unit): Likewise.
7 (read_alt_indirect_ref): Return NULL not FALSE.
9 2019-12-03 Alan Modra <amodra@gmail.com>
11 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
13 2019-11-27 Alan Modra <amodra@gmail.com>
16 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
18 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
19 returning info from the symbol table. Do the _bfd_elf_find_function
20 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
22 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
24 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
25 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
26 * libbfd.h: Regenerate.
28 2019-11-27 Alan Modra <amodra@gmail.com>
31 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
32 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
33 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
34 where _bfd_elf_find_nearest_line would do so.
35 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
37 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
38 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
39 (elf_backend_maybe_function_sym): Define.
40 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
41 (bfd_elf32_find_nearest_line): Don't define.
42 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
43 (elf_backend_maybe_function_sym): Define.
44 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
45 (bfd_elfNN_find_nearest_line): Don't define.
47 2019-11-27 Alan Modra <amodra@gmail.com>
49 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
50 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
51 by two before applying to insn. Correct overflow test.
52 * coff-sh.c (sh_reloc): Likewise.
54 2019-11-26 Nick Clifton <nickc@redhat.com>
56 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
57 negative relocated value.
58 * coff-sh.c (sh_reloc): Likewise.
60 2019-11-25 Alan Modra <amodra@gmail.com>
62 * archures.c (bfd_octets_per_byte): Tail call
63 bfd_arch_mach_octets_per_byte.
64 * coff-arm.c (OCTETS_PER_BYTE): Define.
65 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
66 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
67 * coff-i386.c (coff_i386_reloc): Similarly.
68 * coff-mips.c (mips_reflo_reloc): Similarly.
69 * coff-x86_64.c (coff_amd64_reloc): Similarly.
70 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
71 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
72 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
73 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
74 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
75 * elf32-s12z.c (opru18_reloc): Similarly.
76 * elf32-sh.c (sh_elf_reloc): Similarly.
77 * elf32-spu.c (spu_elf_rel9): Similarly.
78 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
79 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
80 (ppc64_elf_toc64_reloc): Similarly.
81 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
82 * cofflink.c (_bfd_coff_link_input_bfd),
83 (_bfd_coff_reloc_link_order): Likewise.
84 * elf.c (_bfd_elf_section_offset): Likewise.
85 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
86 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
87 (bfd_elf_final_link): Likewise.
88 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
89 to set SEC_ELF_OCTETS.
90 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
91 (bfd_install_relocation): Likewise.
92 (_bfd_final_link_relocate): Don't recalculate octets.
93 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
95 * bfd-in2.h: Regenerate.
97 2019-11-25 Christian Eggers <ceggers@gmx.de>
99 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
100 * archures.c (bfd_octets_per_byte): New parameter sec.
101 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
102 returned [ELF targets only].
103 * bfd.c (bfd_get_section_limit): Provide section parameter to
105 * bfd-in2.h: regenerate.
106 * binary.c (binary_set_section_contents): Move call to
107 bfd_octets_per_byte into section loop. Provide section parameter
108 to bfd_octets_per_byte.
109 * coff-arm.c (coff_arm_reloc): Provide section parameter
110 to bfd_octets_per_byte.
111 * coff-i386.c (coff_i386_reloc): likewise.
112 * coff-mips.c (mips_reflo_reloc): likewise.
113 * coff-x86_64.c (coff_amd64_reloc): likewise.
114 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
115 (_bfd_coff_reloc_link_order): likewise.
116 * elf.c (_bfd_elf_section_offset): likewise.
117 (_bfd_elf_make_section_from_shdr): likewise.
118 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
119 .debug*, .zdebug* and .note.gnu*.
120 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
121 to bfd_octets_per_byte.
122 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
123 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
124 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
125 * elf32-s12z.c (opru18_reloc): likewise.
126 * elf32-sh.c (sh_elf_reloc): likewise.
127 * elf32-spu.c (spu_elf_rel9): likewise.
128 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
129 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
130 (ppc64_elf_addr16_ha_reloc): likewise.
131 (ppc64_elf_toc64_reloc): likewise.
132 * elflink.c (bfd_elf_final_link): likewise.
133 (bfd_elf_perform_complex_relocation): likewise.
134 (elf_fixup_link_order): likewise.
135 (elf_link_input_bfd): likewise.
136 (elf_link_sort_relocs): likewise.
137 (elf_reloc_link_order): likewise.
138 (resolve_section): likewise.
139 * linker.c (_bfd_generic_reloc_link_order): likewise.
140 (bfd_generic_define_common_symbol): likewise.
141 (default_data_link_order): likewise.
142 (default_indirect_link_order): likewise.
143 * srec.c (srec_set_section_contents): likewise.
144 (srec_write_section): likewise.
145 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
146 * reloc.c (_bfd_final_link_relocate): likewise.
147 (bfd_generic_get_relocated_section_contents): likewise.
148 (bfd_install_relocation): likewise.
149 For section which have SEC_ELF_OCTETS set, multiply output_base
150 and output_offset with bfd_octets_per_byte.
151 (bfd_perform_relocation): likewise.
153 2019-11-21 Alan Modra <amodra@gmail.com>
155 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
156 BFDs that have not been loaded.
158 2019-11-19 Alan Modra <amodra@gmail.com>
161 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
162 u.syment.n_value does point at another C_FILE sym and not into
163 some auxent that happens to look like a C_FILE. Properly check
164 for integer overflow and avoid possible pointer wrap-around.
165 Simplify pr17512 checks.
167 2019-11-19 Alan Modra <amodra@gmail.com>
170 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
171 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
173 2019-11-18 Alan Modra <amodra@gmail.com>
175 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
176 Rename from elf_backend_post_process_headers.
177 (_bfd_elf_post_process_headers): Delete.
178 (_bfd_elf_init_file_header): Declare.
179 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
180 in place of prep_headers and elf_backend_post_process_headers.
181 (_bfd_elf_init_file_header): Renamed from prep_headers with
182 updated args and made global. Delete dead code.
183 (_bfd_elf_post_process_headers): Delete.
184 * elf32-arm.c (elf32_arm_init_file_header): Rename from
185 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
187 (elf_backend_init_file_header): Define.
188 (elf_backend_post_process_headers): Don't define.
189 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
190 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
191 * elf32-metag.c (elf_metag_init_file_header): Similarly.
192 * elf32-spu.c (spu_elf_init_file_header
193 * elf32-visium.c (visium_elf_init_file_header
194 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
195 * elf64-hppa.c (elf64_hppa_init_file_header
196 * elf64-ia64-vms.c (elf64_vms_init_file_header
197 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
198 * elfnn-ia64.c (elfNN_hpux_init_file_header
199 * elfxx-mips.c (_bfd_mips_init_file_header
200 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
201 (_bfd_mips_init_file_header): Declare.
202 (elf_backend_post_process_headers): Delete.
203 (elf_backend_init_file_header): Define.
204 * elfxx-target.h (elf_backend_post_process_headers): Delete.
205 (elf_backend_init_file_header): Define and use.
206 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
207 (elf_backend_post_process_headers): Don't define.
208 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
209 (elf32_m68hc11_init_file_header): Declare.
210 * elf32-ppc.c (elf_backend_post_process_headers): Remove
213 2019-11-18 Alan Modra <amodra@gmail.com>
215 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
216 Rename from elf_backend_modify_program_headers.
217 (_bfd_elf_modify_headers): Declare.
218 * elf.c (assign_file_positions_except_relocs): Set
219 elf_program_header_size. Always call elf_backend_modify_headers.
220 Extract code modifying file header..
221 (_bfd_elf_modify_headers): ..to here. New function.
222 * elf32-arm.c (elf_backend_modify_headers): Renamed from
223 elf_backend_modify_program_headers.
224 * elf32-i386.c: Similarly.
225 * elf64-x86-64.c: Similarly.
226 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
227 to _bfd_elf_modify_headers.
228 * elf-nacl.h (nacl_modify_headers): Rename from
229 nacl_modify_program_headers.
230 * elf-nacl.c (nacl_modify_headers): Rename from
231 nacl_modify_program_headers and call _bfd_elf_modify_headers.
232 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
233 * elf32-spu.c (spu_elf_modify_headers): Similarly.
234 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
235 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
237 2019-11-18 Alan Modra <amodra@gmail.com>
240 * bfd.c (bfd_error_type): Add bfd_error_sorry.
241 (bfd_errmsgs): Likewise.
242 * elf.c (rewrite_elf_program_header): Don't abort on confused
243 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
244 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
245 (_bfd_elf_final_write_processing): Likewise.
246 * bfd-in2.h: Regenerate.
248 2019-11-12 Jim Wilson <jimw@sifive.com>
251 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
252 foff. If sym_sec->output_section and sec->output_section are the same
253 and not *ABS* then set max_alignment to that section's alignment.
255 2019-11-07 Alan Modra <amodra@gmail.com>
257 * cpu-cr16c.c: Delete.
258 * elf32-cr16c.c: Delete.
264 * targets.c: Remove cr16c support.
269 * po/SRC-POTFILES.in: Regenerate.
271 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
273 * doc/chew.c (add_to_definition): Use correct type when
274 calculating size of array reallocation.
275 (nextword): Always initialise the word return parameter.
276 (compile): Check return value of nextword().
278 2019-10-30 Keith Seitz <keiths@redhat.com>
280 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
282 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
284 (elf_read_notes): Add declaration.
285 * elf.c (elf_read_notes): Move elf-bfd.h.
286 (_bfd_elf_core_find_build_id): New function.
287 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
288 build-id if none is known.
289 (elf_parse_notes): For core files, scan for notes.
290 * elfcore.h (elf_core_file_matches_executable_p): If both
291 BFDs have identical build-ids, then they match.
292 (_bfd_elf_core_find_build_id): New function.
293 * elfxx-target.h (elf_backend_core_find_build_id): Define.
294 (elfNN_bed): Add elf_backend_core_find_build_id.
296 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
298 * libcoff-in.h (struct pe_tdata): Add dos_message field.
299 * libcoff.h: Regenerate.
300 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
301 dos_message field rather than initialising it.
302 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
304 * peicode.h (pe_mkobject): Initialise the dos_message field.
305 (pe_mkobject_hook): Copy the dos_message field.
306 (pe_bfd_object_p): Copy the dos_message field.
308 2019-10-25 Alan Modra <amodra@gmail.com>
311 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
313 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
315 * elf.c (elf_sort_segments): New function.
316 (assign_file_positions_except_relocs): Use shortcuts to elfheader
317 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
318 headers. Move PT_PHDR check..
319 (assign_file_positions_for_non_load_sections): ..and code setting
320 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
321 (assign_file_positions_for_load_sections): ..to here. Sort
322 PT_LOAD headers. Delete header_pad code. Use actual number of
323 headers rather than allocated in calculating size for program
324 headers. Don't assume program headers follow ELF file header.
325 Simplify pt_load_count code. Only set "off" for PT_LOAD or
327 (rewrite_elf_program_header): Set p_vaddr_offset for segments
328 that include file and program headers.
329 (copy_elf_program_header): Likewise, replacing header_size code.
331 2019-10-21 Alan Modra <amodra@gmail.com>
334 * archive.c (normalize): Return file unchanged when
335 BFD_ARCHIVE_FULL_PATH.
336 (_bfd_construct_extended_name_table): Pass abfd, the output
338 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
339 * bfd.c (struct bfd): Make flags a full flagword.
340 (BFD_ARCHIVE_FULL_PATH): Define.
341 * bfd-in2.h: Regenerate.
343 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
345 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
346 minimum alignment for .plt section.
348 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
350 * elf32-hppa.c: Revise import stub sequences.
351 (LONG_BRANCH_STUB_SIZE): Define.
352 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
353 (IMPORT_STUB_SIZE): Define.
354 (IMPORT_SHARED_STUB_SIZE): Define.
355 (EXPORT_STUB_SIZE): Define.
356 (plt_stub): Revise to not use register %r22.
357 (LDO_R1_R22): Define.
358 (LDW_R22_R21): Define.
359 (LDW_R22_R19): Define.
360 (hppa_build_one_stub): Update stub generation and use new defines.
361 (hppa_size_one_stub): Likewise.
363 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
365 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
366 that user should recompile their code with `fPIC` when linking non-pic
367 code into shared library.
369 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
370 the error message if needed, and then store the result into the
371 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
372 message for the dangerous relocation should be set before we call the
373 callback function. If we miss the error message since linker runs out
374 of memory, we should set the default error message for the error.
376 2019-10-16 Alan Modra <amodra@gmail.com>
379 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
380 for all ppc arch info.
381 * linker.c (default_data_link_order): Pass info->big_endian to
382 arch_info->fill function.
384 2019-10-15 Alan Modra <amodra@gmail.com>
386 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
387 (elf32_m68hc11_relocate_section): Don't use a variable for format
388 strings. Delete some unnecessary xgettext:c-format comments.
390 2019-10-15 Alan Modra <amodra@gmail.com>
393 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
395 * elf32-m68hc1x.c (reloc_warning): New function.
396 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
397 corresponding to %lx in format strings.
398 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
400 2019-10-15 Alan Modra <amodra@gmail.com>
403 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
405 2019-10-15 Alan Modra <amodra@gmail.com>
407 * bfd.c (bfd_check_compression_header): Check for powers of two
410 2019-10-14 Alan Modra <amodra@gmail.com>
412 * syms.c (struct indexentry): Add idx field.
413 (cmpindexentry): Final sort on idx.
414 (_bfd_stab_section_find_nearest_line): Set idx.
416 2019-10-14 Alan Modra <amodra@gmail.com>
418 * dwarf2.c (struct lookup_funcinfo): Add idx field.
419 (compare_lookup_funcinfos): Perform final sort on idx.
420 (build_lookup_funcinfo_table): Set idx.
421 (compare_sequences): Perform final sort on num_lines.
422 (build_line_info_table): Set num_lines and line_info_lookup earlier.
423 (sort_line_sequences): Set num_lines for sort.
425 2019-10-14 Alan Modra <amodra@gmail.com>
427 * elflink.c (elf_sort_symbol): Sort on type and name as well.
428 (elf_link_add_object_symbols): Style fix.
430 2019-10-14 Alan Modra <amodra@gmail.com>
432 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
433 for sections about to be sorted.
434 (assign_file_positions_for_load_sections): Likewise.
435 (elf_sort_sections): Don't bother optimising both TOEND case.
436 * elflink.c (bfd_elf_final_link): Reset target_index.
438 2019-10-14 Alan Modra <amodra@gmail.com>
440 * elflink.c (elf_get_linked_section_vma): Delete.
441 (compare_link_order): Use elf_linked_to_section and sort by lma,
443 (elf_fixup_link_order): Use size_t variables where appropriate.
444 Make use of elf_linked_to_section. Formatting. Properly align
447 2019-10-14 Alan Modra <amodra@gmail.com>
449 * elf-strtab.c (strrevcmp): Comment.
450 * merge.c (strrevcmp): Likewise.
451 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
452 Comment on why comparing pointers ensures a stable sort.
453 * elflink.c (struct elf_symbol): Add void* to union.
454 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
455 (elf_sym_name_compare): Likewise.
456 (bfd_elf_match_symbols_in_sections): Style fix.
457 (elf_link_sort_cmp1): Comment.
459 2019-10-14 Alan Modra <amodra@gmail.com>
462 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
463 return value of bfd_alloc2.
464 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
465 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
466 value of bfd_get_section_contents.
467 * som.c (som_write_space_strings): Don't use xmalloc.
468 (som_write_symbol_strings): Likewise.
470 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
472 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
473 stash->info_hash_status = STASH_INFO_HASH_ON when
474 stash_maybe_update_info_hash_tables succeeds.
476 2019-10-09 Alan Modra <amodra@gmail.com>
479 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
480 total_size calculation.
482 2019-10-08 Alan Modra <amodra@gmail.com>
485 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
486 recur_count. Error on recur_count reaching 100 rather than
487 info_ptr matching orig_info_ptr. Adjust calls.
489 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
491 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
492 (elf32_msp430_merge_msp430_attributes): Add support for merging
493 the GNU object attribute for data region.
495 2019-10-07 Alan Modra <amodra@gmail.com>
497 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
498 space for local got non-tls relocs when PIE.
500 2019-10-07 Alan Modra <amodra@gmail.com>
502 * elflink.c (elf_fixup_link_order): Don't attempt to find
503 an elf_section for linker created bfd sections.
505 2019-10-07 Alan Modra <amodra@gmail.com>
507 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
508 with non-local symbol. Don't double count __tls_get_addr calls
510 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
512 2019-10-07 Alan Modra <amodra@gmail.com>
514 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
516 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
518 2019-10-04 Alan Modra <amodra@gmail.com>
520 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
521 (ppc64_elf_tls_optimize): Correct is_local condition.
522 (allocate_got): Don't reserve dynamic relocations for any of the
523 tls got relocs in PIEs when the symbol is local.
524 (allocate_dynrelocs): Correct validity test for local sym using
526 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
527 for any of the tls got relocs in PIEs.
528 (ppc64_elf_layout_multitoc): Likewise.
529 (ppc64_elf_relocate_section): Correct validity test for local sym
530 using tlsld_got slot. Don't emit dynamic relocations for any of
531 the tls got relocs in PIEs when the symbol is local.
532 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
533 (got_relocs_needed): Delete.
534 (allocate_dynrelocs): Correct validity test for local sym using
535 tlsld_got slot. Don't reserve dynamic relocations for any of the
536 tls got relocs in PIEs when the symbol is local.
537 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
538 for any of the tls got relocs in PIEs.
539 (ppc_elf_relocate_section): Correct validity test for local sym
540 using tlsld_got slot. Don't emit dynamic relocations for any of
541 the tls got relocs in PIEs when the symbol is local.
543 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
547 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
548 bfd_link_pic for TLS checks.
549 (elf32_arm_final_link_relocate): Likewise.
550 (allocate_dynrelocs_for_symbol): Likewise.
552 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
555 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
557 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
559 * elf-bfd.h (bfd_section_is_ctf): New inline function.
560 * elf.c (special_sections_c): Add ".ctf".
561 (assign_file_positions_for_non_load_sections): Note that
562 compressed debugging sections etc are not assigned here. Treat
563 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
565 (assign_file_positions_except_relocs): Likewise.
566 (find_section_in_list): Note that debugging and CTF sections, as
567 well as reloc sections, are assigned later.
568 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
569 their size and contents updated.
570 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
571 compressed sections, they have no uncompressed content to copy at
573 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
574 callback right before the strtab is written out.
575 (bfd_elf_final_link): Don't cache the section contents of CTF
576 sections: they are not populated yet. Call the emit_ctf callback
577 right at the end, after all the symbols and strings are flushed
580 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
582 * elf-strtab.c (_bfd_elf_strtab_len): New.
583 (_bfd_elf_strtab_str): Likewise.
584 * bfd-elf.h: Declare them.
586 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
588 * elf-bfd.h (bfd_elf_get_str_section): Add.
589 * elf.c (bfd_elf_get_str_section): No longer static.
591 2019-09-26 Alan Modra <amodra@gmail.com>
594 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
595 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
596 ${bindir}/../lib/bfd-plugins if different.
597 * Makefile.in: Regenerate.
599 2019-09-23 Alan Modra <amodra@gmail.com>
601 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
602 in choosing between different actions for shared library and
603 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
604 (dec_dynrel_count): Likewise. Account for ifunc special case.
605 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
607 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
610 2019-09-23 Alan Modra <amodra@gmail.com>
612 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
613 * Makefile.in: Regenerate.
614 * po/SRC-POTFILES.in: Regenerate.
616 2019-09-23 Alan Modra <amodra@gmail.com>
618 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
619 (bfd_elf_version_tree): Delete forward declarations.
620 Move other forward decls and remaining elf function decl later.
621 (bfd_section_already_linked_table_init),
622 (bfd_section_already_linked_table_free),
623 (_bfd_handle_already_linked, _bfd_nearby_section),
624 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
626 2019-09-23 Alan Modra <amodra@gmail.com>
628 * bfd-in.h: Move ecoff function declarations..
629 * ecoff-bfd.h: ..to here, new file.
630 * ecoff.c: Include ecoff-bfd.h.
631 * ecofflink.c: Likewise.
632 * elf64-alpha.c: Likewise.
633 * elfxx-mips.c: Likewise.
634 * bfd-in2.h: Regenerate.
636 2019-09-23 Alan Modra <amodra@gmail.com>
638 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
639 Move most other elf declarations..
640 * elf-bfd.h: ..to here.
641 * bfd-in2.h: Regenerate.
643 2019-09-23 Alan Modra <amodra@gmail.com>
645 * bfd-in.h: Move m68k function declaration..
646 * cpu-m68k.h: ..to here, new file..
647 * elf32-m68k.h: ..and here, new file.
648 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
649 * bfd-in2.h: Regenerate.
651 2019-09-23 Alan Modra <amodra@gmail.com>
653 * bfd-in.h: Move bfin function declaration..
654 * elf32-bfin.h: ..to here, new file.
655 * elf32-bfin.c: Include elf32-bfin.h.
656 * bfd-in2.h: Regenerate.
658 2019-09-23 Alan Modra <amodra@gmail.com>
660 * bfd-in.h: Move cr16 function declaration..
661 * elf32-cr16.h: ..to here, new file.
662 * elf32-cr16.c: Include elf32-cr16.h.
663 * bfd-in2.h: Regenerate.
665 2019-09-23 Alan Modra <amodra@gmail.com>
667 * bfd-in.h (bfd_sunos_get_needed_list),
668 (bfd_sunos_record_link_assignment),
669 (bfd_sunos_size_dynamic_sections),
670 (bfd_i386linux_size_dynamic_sections),
671 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
672 * bfd-in2.h: Regenerate.
674 2019-09-23 Alan Modra <amodra@gmail.com>
676 * bfd-in.h: Move xcoff function declarations..
677 * xcofflink.h: ..to here, new file.
678 * xcofflink.c: Include xcofflink.h.
679 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
680 * bfd-in2.h: Regenerate.
682 2019-09-23 Alan Modra <amodra@gmail.com>
684 * bfd-in.h: Delete coff forward refs and move coff declaration..
685 * coff-bfd.h: ..to here.
686 * bfd-in2.h: Regenerate.
688 2019-09-23 Alan Modra <amodra@gmail.com>
690 * bfd-in.h: Move arm declaraions..
691 * cpu-arm.h: ..to here, new file..
692 * coff-arm.h: ..and here, new file..
693 * elf32-arm.h: ..and here, new file.
694 * cpu-arm.c: Include cpu-arm.h.
695 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
696 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
697 * pe-arm.c: Move function rename defines later.
698 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
699 * bfd-in2.h: Regenerate.
701 2019-09-23 Alan Modra <amodra@gmail.com>
703 * bfd-in.h: Move tic6x function declaration..
704 * elf32-tic6x.h: ..to here.
705 * bfd-in2.h: Regenerate.
707 2019-09-23 Alan Modra <amodra@gmail.com>
709 * bfd-in.h: Move aarch64 declarations and defines..
710 * cpu-aarch64.h: ..to here, new file..
711 * elfxx-aarch64.h: ..and here.
712 * cpu-aarch64.c: Include cpu-aarch64.h.
713 * elfnn-aarch64.c: Likewise.
714 * bfd-in2.h: Regenerate.
716 2019-09-23 Alan Modra <amodra@gmail.com>
718 * bfd-in.h: Delete ticoff function declarations.
719 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
720 (bfd_ticoff_get_section_load_page): Make static.
721 * bfd-in2.h: Regenerate.
723 2019-09-23 Alan Modra <amodra@gmail.com>
725 * bfd-in.h: Move h8300 function declaration to..
726 * cpu-h8300.h: ..here, new file.
727 * cpu-h8300.c: Include cpu-h8300.h.
728 * elf32-h8300.c: Likewise.
729 * bfd-in2.h: Regenerate.
731 2019-09-23 Alan Modra <amodra@gmail.com>
733 * bfd-in.h: Move ia64 function declarations..
734 * elfxx-ia64.h: ..to here.
735 * bfd-in2.h: Regenerate.
737 2019-09-23 Alan Modra <amodra@gmail.com>
739 * bfd-in.h: Move v850 function declarations..
740 * elf32-v850.h: ..to here, new file.
741 * elf32-v850.c: Include elf32-v850.h.
742 * bfd-in2.h: Regenerate.
744 2019-09-23 Alan Modra <amodra@gmail.com>
746 * bfd-in.h: Move mips function declaration to..
747 * elfxx-mips.h: ..here.
748 * bfd-in2.h: Regenerate.
750 2019-09-23 Alan Modra <amodra@gmail.com>
752 * bfd-in.h: Move csky function declarations to..
753 * elf32-csky.h: ..here, new file.
754 * elf32-csky.c: Include elf32-csky.h.
755 * bfd-in2.h: Regenerate.
757 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
759 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
760 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
761 Set undefined_weak field from it.
762 (relax_func_t): New parameter undefined_weak.
763 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
764 (_bfd_riscv_relax_tls_le): Likewise.
765 (_bfd_riscv_relax_align): Likewise.
766 (_bfd_riscv_relax_delete): Likewise.
767 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
768 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
769 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
770 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
771 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
773 (_bfd_riscv_relax_section): New local undefined_weak. Set for
774 undef weak relocs that can be relaxed. Pass to relax_func call.
776 2019-09-20 Alan Modra <amodra@gmail.com>
778 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
779 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
780 (bfd_section_userdata, bfd_is_com_section, discarded_section),
781 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
782 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
783 (bfd_section_list_remove, bfd_section_list_append),
784 (bfd_section_list_prepend, bfd_section_list_insert_after),
785 (bfd_section_list_insert_before, bfd_section_removed_from_list):
786 New inline functions.
787 * section.c (bfd_is_und_section, bfd_is_abs_section),
788 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
789 (bfd_section_list_append, bfd_section_list_prepend),
790 (bfd_section_list_insert_after, bfd_section_list_insert_before),
791 (bfd_section_removed_from_list): Delete macros.
792 (bfd_section_name, bfd_section_size, bfd_section_vma),
793 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
794 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
795 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
796 (discarded_section): New inline functions.
797 * bfd-in2.h: Regenerate.
799 2019-09-20 Alan Modra <amodra@gmail.com>
801 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
802 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
803 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
804 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
805 * targets.c (bfd_asymbol_flavour): Likewise.
806 * bfd-in2.h: Regenerate.
808 2019-09-20 Alan Modra <amodra@gmail.com>
810 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
811 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
812 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
813 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
814 (bfd_get_file_flags, bfd_applicable_file_flags),
815 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
816 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
817 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
818 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
819 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
820 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
821 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
822 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
823 (bfd_usrdata, bfd_set_usrdata): New inline functions.
824 * targets.c (bfd_get_target, bfd_get_flavour),
825 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
826 (bfd_little_endian, bfd_header_big_endian),
827 (bfd_header_little_endian, bfd_applicable_section_flags),
828 (bfd_get_symbol_leading_char): New inline functions.
829 * bfd-in2.h: Regenerate.
831 2019-09-20 Alan Modra <amodra@gmail.com>
833 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
834 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
837 2019-09-18 Alan Modra <amodra@gmail.com>
839 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
840 (bfd_get_section_lma, bfd_get_section_alignment),
841 (bfd_get_section_size, bfd_get_section_flags),
842 (bfd_get_section_userdata): Delete.
843 (bfd_section_name, bfd_section_size, bfd_section_vma),
844 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
845 (bfd_section_flags, bfd_section_userdata): New.
846 (bfd_is_com_section): Rename parameter.
847 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
848 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
849 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
850 (bfd_set_section_lma): New.
851 * bfd-in2.h: Regenerate.
852 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
854 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
855 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
856 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
857 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
858 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
859 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
860 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
861 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
862 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
863 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
864 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
865 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
866 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
867 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
868 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
869 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
870 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
871 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
872 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
873 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
874 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
875 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
876 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
877 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
878 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
879 * xcofflink.c: Update throughout for bfd section macro and function
882 2019-09-18 Alan Modra <amodra@gmail.com>
884 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
885 (bfd_get_output_section): Delete.
886 (bfd_asymbol_base): Delete.
887 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
888 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
889 (bfd_set_asymbol_name): New macro.
890 * bfd-in2.h: Regenerate.
891 * aout-cris.c: Update throughout to use bfd_asymbol_section.
893 * cofflink.c: Likewise.
894 * dwarf2.c: Likewise.
897 * elf32-arm.c: Likewise.
898 * elf32-mips.c: Likewise.
899 * elf32-score.c: Likewise.
900 * elf32-score7.c: Likewise.
901 * elfn32-mips.c: Likewise.
902 * elfnn-aarch64.c: Likewise.
903 * elfxx-mips.c: Likewise.
904 * linker.c: Likewise.
906 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
908 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
910 * Makefile.in: Re-generate.
911 * configure: Re-generate.
912 * doc/Makefile.in: Re-generate.
914 2019-09-18 Alan Modra <amodra@gmail.com>
916 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
918 * pdp11.c (slurp_symbol_table): Likewise.
919 * som.c (som_slurp_symbol_table): Likewise.
920 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
921 * coffcode.h (coff_slurp_symbol_table): Likewise.
922 * cofflink.c (_bfd_coff_final_link): Likewise.
923 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
924 (_bfd_ecoff_slurp_symbolic_info): Likewise.
925 (_bfd_ecoff_slurp_symbol_table): Likewise.
926 (_bfd_ecoff_bfd_final_link): Likewise.
927 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
928 * elflink.c (elf_link_output_symstrtab): Likewise.
929 (bfd_elf_final_link): Likewise.
930 * peicode.h (pe_ILF_build_a_bfd): Likewise.
931 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
932 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
933 start_address or symcount using bfd_get macros.
934 * coffgen.c (coff_real_object_p): Likewise.
935 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
936 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
937 * elfcore.h (elf_core_file_p): Don't set start_address using
939 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
941 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
942 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
943 or symcount using bfd_get macros.
944 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
945 * syms.c (bfd_set_symtab): Likewise.
946 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
947 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
949 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
950 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
951 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
952 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
953 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
954 * som.c (som_slurp_armap): Likewise.
956 2019-09-18 Alan Modra <amodra@gmail.com>
958 * archures.c (bfd_get_arch): Make param const.
959 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
960 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
961 * bfd-in2.h: Regenerate.
963 2019-09-18 Alan Modra <amodra@gmail.com>
965 * bfd-in.h (carsym.name): Make const.
966 * reloc.c (struct reloc_howto_struct.name): Likewise.
967 * targets.c (bfd_target.name): Likewise.!
968 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
969 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
970 when setting carsym.name.
971 * bfd-in2.h: Regenerate.
973 2019-09-18 Alan Modra <amodra@gmail.com>
975 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
976 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
977 error status. Adjust calls.
978 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
979 Close bfd on failure. Replace xstrdup/bfd_alloc use with
980 bfd_malloc. Use bfd_set_filename.
982 2019-09-18 Alan Modra <amodra@gmail.com>
984 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
985 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
986 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
987 needs_copy even if all relocs are in rw sections.
988 (dec_dynrel_count): Handle TOC16 relocs.
989 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
990 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
993 2019-09-16 Phil Blundell <pb@pbcl.net>
995 * version.m4: Set version to 2.33.50.
996 * Makefile.in, configure, doc/Makefile.in: Regenerated.
998 2019-09-11 Tom Tromey <tom@tromey.com>
1000 * opncls.c (bfd_set_filename): New function.
1001 * bfd-in2.h: Regenerate.
1003 2019-09-11 Alan Modra <amodra@gmail.com>
1005 * targets.c (struct bfd_target): Add _bfd_group_name.
1006 (BFD_JUMP_TABLE): Likewise.
1007 * coffgen.c (bfd_coff_group_name): New function.
1008 * elf.c (bfd_elf_group_name): New function.
1009 * linker.c (_bfd_nolink_bfd_group_name): New function.
1010 * section.c (bfd_generic_group_name): New function.
1011 * elf-bfd.h (bfd_elf_group_name): Declare.
1012 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1013 * libcoff-in.h (bfd_coff_group_name): Declare.
1014 * aout-target.h (MY_bfd_group_name): Define.
1015 * aout-tic30.c (MY_bfd_group_name): Define.
1016 * bfd.c (bfd_group_name): Define.
1017 * binary.c (binary_bfd_group_name): Define.
1018 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1019 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1020 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1021 * coffcode.h (coff_bfd_group_name): Define.
1022 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1023 * i386msdos.c (msdos_bfd_group_name): Define.
1024 * ihex.c (ihex_bfd_group_name): Define.
1025 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1026 * mmo.c (mmo_bfd_group_name): Define.
1027 * pef.c (bfd_pef_bfd_group_name): Define.
1028 * plugin.c (bfd_plugin_bfd_group_name): Define.
1029 * ppcboot.c (ppcboot_bfd_group_name): Define.
1030 * som.c (som_bfd_group_name): Define.
1031 * srec.c (srec_bfd_group_name): Define.
1032 * tekhex.c (tekhex_bfd_group_name): Define.
1033 * verilog.c (verilog_bfd_group_name): Define.
1034 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1035 * xsym.c (bfd_sym_bfd_group_name): Define.
1036 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1037 (rs6000_xcoff64_aix_vec): Likewise.
1038 * bfd-in2.h: Regenerate.
1039 * libbfd.h: Regenerate.
1040 * libcoff.h: Regenerate.
1042 2019-09-10 Nick Clifton <nickc@redhat.com>
1045 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1047 (bfd_default_arch_struct): Initialise the new field.
1048 * bfd-in2.h: Regenerate.
1049 * cpu-aarch64.c: Initialise the new field.
1050 * cpu-alpha.c: Likewise.
1051 * cpu-arc.c: Likewise.
1052 * cpu-arm.c: Likewise.
1053 * cpu-avr.c: Likewise.
1054 * cpu-bfin.c: Likewise.
1055 * cpu-bpf.c: Likewise.
1056 * cpu-cr16.c: Likewise.
1057 * cpu-cr16c.c: Likewise.
1058 * cpu-cris.c: Likewise.
1059 * cpu-crx.c: Likewise.
1060 * cpu-csky.c: Likewise.
1061 * cpu-d10v.c: Likewise.
1062 * cpu-d30v.c: Likewise.
1063 * cpu-dlx.c: Likewise.
1064 * cpu-epiphany.c: Likewise.
1065 * cpu-fr30.c: Likewise.
1066 * cpu-frv.c: Likewise.
1067 * cpu-ft32.c: Likewise.
1068 * cpu-h8300.c: Likewise.
1069 * cpu-hppa.c: Likewise.
1070 * cpu-i386.c: Likewise.
1071 * cpu-ia64.c: Likewise.
1072 * cpu-iamcu.c: Likewise.
1073 * cpu-ip2k.c: Likewise.
1074 * cpu-iq2000.c: Likewise.
1075 * cpu-k1om.c: Likewise.
1076 * cpu-l1om.c: Likewise.
1077 * cpu-lm32.c: Likewise.
1078 * cpu-m10200.c: Likewise.
1079 * cpu-m10300.c: Likewise.
1080 * cpu-m32c.c: Likewise.
1081 * cpu-m32r.c: Likewise.
1082 * cpu-m68hc11.c: Likewise.
1083 * cpu-m68hc12.c: Likewise.
1084 * cpu-m68k.c: Likewise.
1085 * cpu-m9s12x.c: Likewise.
1086 * cpu-m9s12xg.c: Likewise.
1087 * cpu-mcore.c: Likewise.
1088 * cpu-mep.c: Likewise.
1089 * cpu-metag.c: Likewise.
1090 * cpu-microblaze.c: Likewise.
1091 * cpu-mips.c: Likewise.
1092 * cpu-mmix.c: Likewise.
1093 * cpu-moxie.c: Likewise.
1094 * cpu-msp430.c: Likewise.
1095 * cpu-mt.c: Likewise.
1096 * cpu-nds32.c: Likewise.
1097 * cpu-nfp.c: Likewise.
1098 * cpu-nios2.c: Likewise.
1099 * cpu-ns32k.c: Likewise.
1100 * cpu-or1k.c: Likewise.
1101 * cpu-pdp11.c: Likewise.
1102 * cpu-pj.c: Likewise.
1103 * cpu-plugin.c: Likewise.
1104 * cpu-powerpc.c: Likewise.
1105 * cpu-pru.c: Likewise.
1106 * cpu-riscv.c: Likewise.
1107 * cpu-rl78.c: Likewise.
1108 * cpu-rs6000.c: Likewise.
1109 * cpu-rx.c: Likewise.
1110 * cpu-s12z.c: Likewise.
1111 * cpu-s390.c: Likewise.
1112 * cpu-score.c: Likewise.
1113 * cpu-sh.c: Likewise.
1114 * cpu-sparc.c: Likewise.
1115 * cpu-spu.c: Likewise.
1116 * cpu-tic30.c: Likewise.
1117 * cpu-tic4x.c: Likewise.
1118 * cpu-tic54x.c: Likewise.
1119 * cpu-tic6x.c: Likewise.
1120 * cpu-tic80.c: Likewise.
1121 * cpu-tilegx.c: Likewise.
1122 * cpu-tilepro.c: Likewise.
1123 * cpu-v850.c: Likewise.
1124 * cpu-v850_rh850.c: Likewise.
1125 * cpu-vax.c: Likewise.
1126 * cpu-visium.c: Likewise.
1127 * cpu-wasm32.c: Likewise.
1128 * cpu-xc16x.c: Likewise.
1129 * cpu-xgate.c: Likewise.
1130 * cpu-xstormy16.c: Likewise.
1131 * cpu-xtensa.c: Likewise.
1132 * cpu-z80.c: Likewise.
1133 * cpu-z8k.c: Likewise.
1135 2019-09-09 Phil Blundell <pb@pbcl.net>
1137 binutils 2.33 branch created.
1139 2019-09-06 Alan Modra <amodra@gmail.com>
1141 * aout-target.h (object_p): Formatting.
1142 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1143 * corefile.c (generic_core_file_matches_executable_p): Constify
1144 variables and remove cast.
1145 * bfd-in2.h: Regenerate.
1147 2019-09-05 Alan Modra <amodra@gmail.com>
1149 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1150 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1151 in the GOT/PLT entry rather than affecting the offset to that
1153 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1155 2019-09-05 Alan Modra <amodra@gmail.com>
1157 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1158 in second instruction.
1159 (ppc64_elf_relocate_section): Likewise.
1161 2019-09-05 Alan Modra <amodra@gmail.com>
1164 * libbfd-in.h (bfd_strdup): New inline function.
1165 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1167 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1168 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1170 (bfd_openstreamr): Use bfd_strdup.
1171 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1172 * plugin.c (try_load_plugin): Use bfd_malloc.
1173 * libbfd.h: Regenerate.
1175 2019-09-02 Alan Modra <amodra@gmail.com>
1178 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1180 (read_alt_indirect_string): Likewise.
1181 (read_alt_indirect_ref): Likewise.
1183 2019-08-31 Jim Wilson <jimw@sifive.com>
1186 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1187 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1189 2019-08-30 Jim Wilson <jimw@sifive.com>
1191 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1192 error, call bfd_set_error, set ret to FALSE, and goto out label.
1194 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1197 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1198 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1200 2019-08-29 Alan Modra <amodra@gmail.com>
1203 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1204 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1205 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1208 2019-08-29 Alan Modra <amodra@gmail.com>
1210 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1211 on second insn, return it in poff.
1212 (ppc64_elf_relocate_section): Add offset to paddi addend for
1215 2019-08-28 Jim Wilson <jimw@sifive.com>
1217 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1218 section when setting max_alignment. Update comment.
1219 (_bfd_riscv_relax_pc): Likewise.
1221 2019-08-29 Alan Modra <amodra@gmail.com>
1224 * bfd.c (struct bfd): Add no_element_cache.
1225 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1226 archive cache when no_element_cache.
1227 (bfd_generic_archive_p): Set no_element_cache when opening first
1228 element to check format. Close first element too.
1229 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1230 * bfd-in2.h: Regenerate.
1232 2019-08-24 Alan Modra <amodra@gmail.com>
1234 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1235 symbols from GOT optimisation.
1237 2019-08-23 Stafford Horne <shorne@gmail.com>
1239 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1242 2019-08-23 Nick Clifton <nickc@redhat.com>
1245 * elf.c (bfd_section_from_shdr): Issue an informative warning
1246 message and continue processing other sections after encountering
1247 a reloc section for a section which already has other relocs
1250 2019-08-23 Alan Modra <amodra@gmail.com>
1253 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1254 on error without freeing plts[] contents.
1256 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1258 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1260 2019-08-22 Nick Clifton <nickc@redhat.com>
1263 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1264 reading data from extra records.
1266 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1269 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1270 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1271 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1272 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1275 2019-08-22 Alan Modra <amodra@gmail.com>
1277 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1278 instead recognize CMSE_PREFIX in symbol name.
1279 (elf32_arm_gc_mark_extra_sections): Likewise.
1280 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1281 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1283 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1285 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1286 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1288 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1290 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1291 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1292 elf32_arm_stub_long_branch_v4t_thumb_arm,
1293 elf32_arm_stub_short_branch_v4t_thumb_arm,
1294 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1295 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1296 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1297 previous instruction.
1299 2019-08-19 Tom Tromey <tromey@adacore.com>
1301 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1304 2019-08-19 Alan Modra <amodra@gmail.com>
1306 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1308 (struct _ppc64_elf_section_data): Likewise.
1309 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1310 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1311 than TOC loop. Check PLT16 insns too.
1313 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1317 PC-relative relocations back to ...
1318 (elf_x86_64_relocate_section): Here.
1320 2019-08-16 Martin Liska <mliska@suse.cz>
1323 * elflink.c: Report error only for not relocatable.
1324 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1325 here lto_slim_object as it's handled in caller.
1327 2019-08-16 Alan Modra <amodra@gmail.com>
1329 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1331 2019-08-15 Jim Wilson <jimw@sifive.com>
1333 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1334 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1335 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1337 2019-08-15 Tom Tromey <tromey@adacore.com>
1339 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1342 2019-08-14 Alan Modra <amodra@gmail.com>
1345 * dwarf2.c (stash_comp_unit): New function, extracted from..
1346 (_bfd_dwarf2_find_nearest_line): ..here.
1347 (find_abstract_instance): Parse comp units and decode line info
1350 2019-08-14 Alan Modra <amodra@gmail.com>
1352 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1353 (comp_unit_find_nearest_line): Use it here..
1354 (_bfd_dwarf2_find_symbol_bias): ..and here.
1356 2019-08-14 Alan Modra <amodra@gmail.com>
1358 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1359 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1360 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1361 _bfd_dwarf2_find_nearest_line calls.
1362 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1363 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1364 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1365 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1366 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1367 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1368 * libbfd.h: Regenerate.
1370 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1372 * elf-bfd.h (struct elf_backend_data): New members.
1373 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1374 .gnu.hash section if necessary.
1375 (struct collect_gnu_hash_codes): New member.
1376 (elf_gnu_hash_process_symidx): New function name.
1377 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1378 symbols. Record xlat location for every symbol which should have
1379 a .MIPS.xhash entry.
1380 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1381 dynamic section if necessary.
1382 (GNU_HASH_SECTION_NAME): New define.
1383 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1384 Update the section size info.
1385 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1386 (struct mips_elf_link_hash_entry): New member.
1387 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1389 (mips_elf_sort_hash_table): Initialize the pointer to the
1390 .MIPS.xhash section.
1391 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1392 translation table entry with the symbol dynindx.
1393 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1394 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1396 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1398 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1400 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1401 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1403 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1404 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1405 (_bfd_mips_post_process_headers): Mark the ABI version as
1406 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1407 but not a .hash section.
1408 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1409 position in the translation table, associated with the hash
1411 * elfxx-mips.h (literal_reloc_p): Define
1412 elf_backend_record_xhash_symbol backend hook.
1413 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1416 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1418 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1419 (bpf_elf_insn_disp_reloc): Delete function.
1420 (elf_backend_relocate_section): Define.
1422 2019-08-07 Alan Modra <amodra@gmail.com>
1425 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1426 for overflow in expressions involving nsymz.
1428 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1430 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1431 two pages in relro presence.
1433 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1435 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1436 (get_wsr_lbeg_opcode): New functions.
1437 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1438 and insn_len for the first actual instruction of the loop.
1440 2019-07-30 Alan Modra <amodra@gmail.com>
1443 * bfd.c (struct bfd): Add lto_slim_object flag.
1444 * bfd-in2.h: Regenerate.
1446 2019-07-29 Martin Liska <mliska@suse.cz>
1449 * archive.c (_bfd_compute_and_write_armap): Come up with
1450 report_plugin_err variable.
1451 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1452 * elf.c (struct lto_section): New.
1453 (_bfd_elf_make_section_from_shdr): Parse content of
1454 .gnu_lto_.lto section.
1455 * elflink.c: Report error for a missing LTO plugin.
1456 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1458 2019-07-28 Alan Modra <amodra@gmail.com>
1462 * elflink.c (elf_link_add_object_symbols): Report an informative
1463 error on finding local symbols with index equal or greater than
1464 symbol table sh_info. Correct comment. Allow such symbols in
1465 dynamic objects. Abort on NULL section for symbol.
1467 2019-07-26 Alan Modra <amodra@gmail.com>
1469 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1470 (elf_linker): Don't define.
1471 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1473 2019-07-25 YunQiang Su <syq@debian.org>
1476 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1479 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1481 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1483 (reloc_type_to_name): Fix formating.
1484 (arc_elf_object_p): Likewise.
1485 (debug_arc_reloc): Likewise.
1486 (arc_do_relocation): Likewise.
1488 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1490 * elf32-arc.c (bfd_get_32_me): New function.
1491 (bfd_put_32_me): Likewise.
1492 (arc_elf_relax_section): Likewise.
1493 (bfd_elf32_bfd_relax_section): Define.
1495 2019-07-24 Alan Modra <amodra@gmail.com>
1497 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1498 elf_backend_final_write_processing, don't pass linker arg.
1499 (_bfd_elf_final_write_processing): Update prototype.
1500 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1501 (_bfd_elf_final_write_processing): Return error on incompatible
1502 OSABI and has_gnu_osabi. Remove linker arg.
1503 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1504 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1505 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1506 (_bfd_mips_elf_final_write_processing): Likewise.
1507 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1508 and remove linker arg.
1509 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1510 * elf-nacl.c (nacl_final_write_processing): Likewise.
1511 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1512 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1513 * elf32-arm.c (arm_final_write_processing): Likewise.
1514 (elf32_arm_final_write_processing): Likewise.
1515 (elf32_arm_nacl_final_write_processing): Likewise.
1516 (elf32_arm_vxworks_final_write_processing): Likewise.
1517 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1518 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1519 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1520 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1521 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1522 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1523 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1524 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1525 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1526 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1527 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1528 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1529 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1530 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1531 (ppc_elf_final_write_processing): Likewise.
1532 (ppc_elf_vxworks_final_write_processing): Likewise.
1533 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1534 (elf32_sparc_final_write_processing): Likewise.
1535 (elf32_sparc_vxworks_final_write_processing): Likewise.
1536 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1537 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1538 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1539 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1540 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1541 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1542 (_bfd_mips_elf_final_write_processing): Likewise.
1544 2019-07-24 Alan Modra <amodra@gmail.com>
1546 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1548 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1549 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1551 2019-07-24 Alan Modra <amodra@gmail.com>
1553 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1554 EI_OSABI header byte here.
1555 (ELF_OSABI): Define.
1557 2019-07-23 Alan Modra <amodra@gmail.com>
1559 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1560 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1561 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1562 when elf_gnu_osabi_mbind is set.
1563 (_bfd_elf_map_sections_to_segments): Likewise.
1564 (_bfd_elf_init_private_section_data): Likewise.
1565 (_bfd_elf_final_write_processing): Update comment.
1566 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1567 (elf_backend_special_sections): Define without .tbss for linux.
1569 2019-07-23 Alan Modra <amodra@gmail.com>
1571 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1572 Remove none, any, all enums.
1573 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1574 (_bfd_elf_final_write_processing): Declare.
1575 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1576 elf_backend_final_write_processing.
1577 (_bfd_elf_post_process_headers): Move body of function to..
1578 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1579 only when not already set. Adjust for rename.
1580 * elfxx-target.h (elf_backend_final_write_processing): Default to
1581 _bfd_elf_final_write_processing.
1582 * elf-hppa.h (elf_hppa_final_write_processing): Call
1583 _bfd_elf_final_write_processing.
1584 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1585 * elf-nacl.c (nacl_final_write_processing): Likewise.
1586 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1587 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1588 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1589 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1590 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1591 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1592 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1593 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1594 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1595 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1596 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1597 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1598 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1599 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1600 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1601 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1602 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1603 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1604 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1605 * elf32-arm.c (arm_final_write_processing): Split out from..
1606 (elf32_arm_final_write_processing): ..here. Call
1607 _bfd_elf_final_write_processing.
1608 (elf32_arm_nacl_final_write_processing): Adjust.
1609 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1610 (_bfd_mips_elf_final_write_processing): ..here. Call
1611 _bfd_elf_final_write_processing.
1612 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1613 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1614 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1615 (ppc_elf_final_write_processing): ..here. Call
1616 _bfd_elf_final_write_processing.
1617 (ppc_elf_vxworks_final_write_processing): Adjust.
1618 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1619 (elf32_sparc_final_write_processing): ..here. Call
1620 _bfd_elf_final_write_processing.
1621 (elf32_sparc_vxworks_final_write_processing): Adjust.
1622 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1623 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1624 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1625 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1626 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1627 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1628 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1629 * elflink.c (elf_link_add_object_symbols): Likewise.
1630 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1633 2019-07-23 Omar Majid <omajid@redhat.com>
1635 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1636 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1637 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1639 * peXXigen.c: Add comment about source of .NET magic numbers.
1641 2019-07-19 Alan Modra <amodra@gmail.com>
1643 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1644 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1645 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1646 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1647 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1648 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1649 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1650 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1651 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1652 * bfd-in2.h: Regenerate.
1653 * libbfd.h: Regenerate.
1655 2019-07-18 Alan Modra <amodra@gmail.com>
1657 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1658 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1661 2019-07-18 Alan Modra <amodra@gmail.com>
1663 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1664 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1665 is more than 8 bits.
1666 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1667 tls_type vars unsigned int.
1668 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1669 to select r_type edit.
1671 2019-07-18 Alan Modra <amodra@gmail.com>
1673 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1675 * elf64-ppc.c (TLS_GDIE): Likewise.
1677 2019-07-18 Alan Modra <amodra@gmail.com>
1679 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1680 range of tp-relative offsets.
1682 2019-07-15 Alan Modra <amodra@gmail.com>
1684 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1685 alias is no longer bfd_link_hash_defined, clear the alias.
1687 2019-07-13 Alan Modra <amodra@gmail.com>
1689 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1691 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1692 (_bfd_elf_init_2_index_sections): Likewise.
1693 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1694 relocations for local TLS symbols, use STN_UNDEF as the relocation
1696 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1697 leave TLS symbol value in the addend.
1699 2019-07-08 Alan Modra <amodra@gmail.com>
1702 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1703 size before reading first word.
1705 2019-07-02 Nick Clifton <nickc@redhat.com>
1708 * elf.c (is_debuginfo_file): New function.
1709 (assign_file_positions_for_non_load_sections): Do not warn about
1710 allocated sections outside of loadable segments if they are found
1711 in a debuginfo file.
1712 * elf-bfd.h (is_debuginfo_file): Prototype.
1714 2019-07-02 Nick Clifton <nickc@redhat.com>
1717 * compress.c (bfd_get_full_section_contents): Do not complain
1718 about linker created sections that are larger than the file size.
1720 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1722 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1723 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1725 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1727 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1729 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1730 sections when .text section contain secure entry functions
1733 2019-07-01 Nick Clifton <nickc@redhat.com>
1736 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1737 section VMA in the offset used to update exidx relocs.
1739 2019-06-28 Nick Clifton <nickc@redhat.com>
1742 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1743 large version reference section.
1744 * compress.c (bfd_get_full_section_contents): Check for an
1745 uncompressed section whose size is larger than the file size.
1747 2019-06-28 Alan Modra <amodra@gmail.com>
1749 * format.c (bfd_check_format_matches): Don't match plugin target
1750 if another target matches. Expand comment.
1751 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1752 non-corefile targets, outside !SELECT_VECS.
1753 * config.bfd: Don't handle targ=plugin here.
1754 * configure.ac: Don't add plugin to enable_targets or handle in
1755 target loop setting selvecs and other target vars.
1756 * configure: Regenerate.
1758 2019-06-26 Nick Clifton <nickc@redhat.com>
1761 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1762 messages for failures.
1763 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1764 if returning an error value.
1766 2019-06-25 Jan Beulich <jbeulich@suse.com>
1768 * elf-properties.c (elf_find_and_remove_property): Rename last
1769 parameter. Mention it in comment.
1771 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1773 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1774 SEC_MERGE or SEC_CODE flags are set.
1775 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1776 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1777 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1778 Add sec_addr (sym_sec) after handling merge sections.
1780 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1783 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1784 property after reporting property removal.
1786 2019-06-23 Alan Modra <amodra@gmail.com>
1789 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1790 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1791 Reduce range of offsets allowed for other GOT relocs.
1793 2019-06-23 Alan Modra <amodra@gmail.com>
1796 * elfcode.h (elf_object_p): Warning fix.
1798 2019-06-21 Alan Modra <amodra@gmail.com>
1801 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1803 2019-06-19 Alan Modra <amodra@gmail.com>
1806 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1807 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1809 2019-06-19 Alan Modra <amodra@gmail.com>
1811 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1812 functions that require r2 valid to use local entry.
1813 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1815 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1817 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1818 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1819 with elfNN_aarch64_allocate_local_dynrelocs.
1821 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1823 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1825 2019-06-14 Alan Modra <amodra@gmail.com>
1827 * Makefile.in: Regenerate.
1828 * configure: Regenerate.
1830 2019-06-14 Alan Modra <amodra@gmail.com>
1832 * elf64-ppc.c: Fix comments involving paddi.
1834 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1837 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1838 absent, or the bfd is not in the ELF formart.
1839 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1841 2019-06-10 Christos Zoulas <christos@zoulas.com>
1844 * elf.c (elfcore_make_auxv_note_section): New function.
1845 (elfcore_grok_note): Use it.
1846 (elfcore_grok_freebsd_note): Likewise.
1847 (elfcore_grok_openbsd_note): Likewise.
1848 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1849 NT_NETBSDCORE_AUXV notes.
1851 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1853 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1854 alignment of the new gnu property section.
1856 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1858 * bfd-in.h: Change comment.
1859 * bfd-in2.h: Regenerate.
1860 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1861 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1864 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1866 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1867 Remove overflow check.
1869 2019-05-28 Alan Modra <amodra@gmail.com>
1872 * cofflink.c (coff_link_check_archive_element): Don't assume
1873 element is a coff object file after calling add_archive_element.
1875 2019-05-28 Alan Modra <amodra@gmail.com>
1878 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1879 attempt to set sh_entsize for excluded PLT section.
1881 2019-05-28 Alan Modra <amodra@gmail.com>
1884 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1885 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1886 allocated in alpha_dynamic_entries_for_reloc.
1888 2019-05-28 Alan Modra <amodra@gmail.com>
1891 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1892 on NULL output_section.
1893 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1895 2019-05-28 Alan Modra <amodra@gmail.com>
1898 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1899 entry when MUST_FIND. Abort when MUST_FIND not found.
1900 (elf_m68k_get_bfd2got_entry): Likewise.
1901 (elf_m68k_relocate_section): Remove now useless assert.
1903 2019-05-28 Alan Modra <amodra@gmail.com>
1906 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1907 from bfd_link_info, not an output section owner.
1908 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1909 (elf_hppa_final_link_relocate): Likewise.
1911 2019-05-28 Alan Modra <amodra@gmail.com>
1914 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1915 create_object_symbols_section, obj_textsec, obj_datasec or
1916 obj_bsssec. Fix other errors in placement.
1917 * config.bfd: Obsolete tic30-aout.
1919 2019-05-28 Alan Modra <amodra@gmail.com>
1922 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1923 end of section list as well as section_count.
1924 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1925 section list before returning error.
1927 2019-05-27 Alan Modra <amodra@gmail.com>
1929 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1931 2019-05-27 Alan Modra <amodra@gmail.com>
1934 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1936 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1938 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1939 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1940 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1941 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1942 (elf_backend_merge_symbol_attribute): Define.
1944 2019-05-24 Alan Modra <amodra@gmail.com>
1946 * po/SRC-POTFILES.in: Regenerate.
1948 2019-05-24 Alan Modra <amodra@gmail.com>
1950 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1951 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1952 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1953 (struct ppc_link_hash_table): Add powerxx_stubs.
1954 (ppc64_elf_check_relocs): Set powerxx_stubs.
1955 (build_powerxx_offset, size_powerxx_offset),
1956 (num_relocs_for_powerxx_offset),
1957 (emit_relocs_for_powerxx_offset): New functions.
1958 (plt_stub_size): Size powerxx stubs.
1959 (ppc_build_one_stub): Emit powerxx stubs.
1960 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1963 2019-05-24 Alan Modra <amodra@gmail.com>
1965 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1966 R_PPC64_GOT_PCREL34.
1967 (xlate_pcrel_opt): New function.
1968 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1969 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1970 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1972 2019-05-24 Alan Modra <amodra@gmail.com>
1974 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1975 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1976 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1977 (BFD_RELOC_PPC64_PLT_PCREL34),
1978 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1979 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1980 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1981 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1982 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1983 * elf64-ppc.c (PNOP): Define.
1984 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1985 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1986 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1988 (ppc64_elf_prefix_reloc): New function.
1989 (struct ppc_link_hash_table): Add notoc_plt.
1990 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1991 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1992 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1993 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1994 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1995 possible need for dynamic relocs on non-pcrel powerxx relocs.
1996 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1997 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1998 (toc_adjusting_stub_needed): Likewise.
1999 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2000 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2001 * bfd-in2.h: Regenerate.
2002 * libbfd.h: Regenerate.
2004 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2006 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2007 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2009 * configure: Regenerate.
2011 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2013 * configure: Regenerated.
2014 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2015 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2016 (BFD64_BACKENDS): Add elf64-bpf.lo.
2017 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2018 * Makefile.in (SOURCE_HFILES): Regenerate.
2019 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2020 * cpu-bpf.c: New file.
2021 * elf64-bpf.c: Likewise.
2022 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2024 * archures.c: Define architecture bfd_arch_bpf and machine
2026 * reloc.c: Define BFD relocations used by the BPF target.
2027 * bfd-in2.h: Regenerated.
2028 * libbfd.h: Likewise.
2030 2019-05-22 Alan Modra <amodra@gmail.com>
2032 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2035 2019-05-22 Alan Modra <amodra@gmail.com>
2037 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2038 processing on "size error in section".
2040 2019-05-22 Alan Modra <amodra@gmail.com>
2042 * som.c (som_bfd_free_cached_info): Call
2043 _bfd_generic_close_and_cleanup.
2045 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2047 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2048 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2050 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2052 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2053 checks. Search the RELA table for n64 relocations.
2055 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2056 Faraz Shahbazker <fshahbazker@wavecomp.com>
2058 * elfxx-mips.c (LA25_BC): New macro.
2059 (mips_elf_link_hash_table)<compact_branches>: New field.
2060 (STUB_JALRC): New macro.
2061 (mipsr6_o32_exec_plt0_entry_compact): New array.
2062 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2063 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2064 (mipsr6_exec_plt_entry_compact): Likewise.
2065 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2066 when compact_branches is true.
2067 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2068 PLT for MIPSR6 with compact_branches. Do not reorder the
2069 compact branches PLT. Switch the lazy stub for MIPSR6
2070 with compact_branches to use JALRC.
2071 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2072 when compact_branches is true.
2073 (_bfd_mips_elf_compact_branches): New function.
2074 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2076 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2079 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2080 Fix print formatter.
2082 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2085 * elf32-arm.c (get_value_helper): Remove.
2086 (elf32_arm_final_link_relocate): Fix branch future relocations.
2088 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2091 * bfd-in.h (enum erratum_84319_opts): New
2092 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2093 int to enum erratum_84319_opts.
2094 * bfd-in2.h: Regenerate.
2095 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2096 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2097 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2098 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2099 (_bfd_aarch64_resize_stubs): Amend comment.
2100 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2102 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2103 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2105 (clear_erratum_843419_entry): Update erratum conditional.
2107 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2110 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2111 when computing distance_short_enough.
2113 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2116 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2117 Wrap around even if distance equals avr_pc_wrap_around.
2119 2019-05-20 Nick Clifton <nickc@redhat.com>
2121 * po/fr.po: Updated French translation.
2123 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2125 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2127 2019-05-16 Alan Modra <amodra@gmail.com>
2129 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2131 2019-05-15 Alan Modra <amodra@gmail.com>
2133 * elf32-arm.c (elf32_arm_write_section): Don't leave
2134 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2135 unitialised section contents.
2137 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2140 * verilog.c: (VerilogDataWidth): New variable.
2141 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2143 2019-05-08 Nick Clifton <nickc@redhat.com>
2146 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2147 rather than FALSE if encountering a non-ELF file.
2149 2019-05-06 Alan Modra <amodra@gmail.com>
2151 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2153 2019-05-06 Alan Modra <amodra@gmail.com>
2155 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2156 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2157 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2158 * libbfd.h: Regenerate.
2159 * bfd-in2.h: Regenerate.
2161 2019-05-04 Alan Modra <amodra@gmail.com>
2164 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2165 following the standard section names.
2166 (bfd_decode_symclass): Prioritize section flag tests in
2167 decode_section_type before name tests in coff_section_type.
2168 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2169 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2170 their names and choose standard .text section flags for
2173 2019-05-02 Nick Clifton <nickc@redhat.com>
2176 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2177 .gnu.debugaltlink sections as debugging sections.
2179 2019-04-30 Alan Modra <amodra@gmail.com>
2181 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2182 (struct _ppc64_elf_section_data): Likewise.
2183 (ppc64_elf_check_relocs): Set above fields.
2184 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2185 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2188 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2191 * elflink.c (elf_link_output_extsym): Don't complain undefined
2192 weak dynamic reference.
2194 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2196 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2197 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2198 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2199 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2200 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2201 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2202 (elfNN_aarch64_small_plt0_bti_entry): Update.
2203 (elfNN_aarch64_small_plt_bti_entry): Update.
2204 (elfNN_aarch64_small_plt_pac_entry): Update.
2205 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2206 (setup_plt_values): Setup new entries.
2207 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2208 (elfNN_aarch64_plt_sym_val): Likewise.
2210 2019-04-22 Jim Wilson <jimw@sifive.com>
2212 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2214 2019-04-19 Alan Modra <amodra@gmail.com>
2216 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2218 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2220 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2221 building shared object.
2222 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2224 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2227 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2230 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2232 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2234 * bfd-in2.h: Regenerate.
2235 * libbfd.h: Likewise.
2237 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2239 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2240 * bfd-in2.h: Regenerated.
2241 * libbfd.h: Regenerated.
2243 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2245 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2246 * bfd-in2.h: Regenerated.
2247 * libbfd.h: Likewise.
2249 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2251 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2252 * bfd-in2.h: Regenerated.
2253 * libbfd.h: Regenerated.
2254 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2255 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2256 and R_ARM_THM_BF12 together.
2257 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2259 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2261 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2262 * libbfd.h: Regenerated.
2263 * bfd-in2.h: Regenerated.
2264 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2265 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2266 and R_ARM_THM_BF18 together.
2267 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2269 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2271 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2272 * bfd-in2.h: Regenerated.
2273 * libbfd.h: Regenerated.
2274 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2275 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2276 and R_ARM_THM_BF16 together.
2277 (get_value_helper): New reloc helper.
2278 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2280 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2282 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2283 * bfd-in2.h: Regenerate.
2284 * libbfd.h: Regenerate.
2286 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2288 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2289 * bfd-in2.h: Regenerate.
2290 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2291 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2293 (using_thumb2): Likewise.
2294 (using_thumb2_bl): Update assert.
2295 (arch_has_arm_nop): Likewise.
2296 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2297 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2299 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2301 * elf-linker-x86.h (elf_x86_cet_report): New.
2302 (elf_linker_x86_params): Add cet_report.
2303 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2304 missing IBT and SHSTK properties if needed.
2306 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2309 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2310 "h != NULL". Don't check "h != NULL" before calling.
2311 bfd_elf_gc_record_vtentry.
2312 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2313 * elf32-bfin.c (bfin_check_relocs): Likewise.
2314 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2315 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2316 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2317 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2318 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2319 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2320 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2321 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2322 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2323 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2324 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2325 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2326 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2327 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2328 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2329 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2330 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2331 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2332 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2333 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2334 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2335 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2336 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2337 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2338 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2339 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2340 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2341 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2342 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2345 2019-04-11 Alan Modra <amodra@gmail.com>
2348 * elflink.c (elf_link_add_object_symbols): Don't read partial
2349 dynamic entries from fuzzed objects.
2351 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2354 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2355 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2356 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2358 2019-04-10 Michael Forney <mforney@mforney.org>
2361 * doc/chew.c (free_words): Correctly free "push_text" strings.
2363 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2365 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2367 2019-04-08 Alan Modra <amodra@gmail.com>
2369 * configure.ac (elfxx_x86): Define and use.
2370 * configure: Regenerate.
2372 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2374 * elf-linker-x86.h: New file.
2375 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2376 to get x86-specific linker options.
2377 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2378 (elf_x86_64_check_relocs): Likewise.
2379 (elf_x86_64_relocate_section): Likewise.
2380 (elf_x86_64_link_setup_gnu_properties): Likewise.
2381 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2382 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2383 (_bfd_elf_linker_x86_set_options): New function.
2384 * elfxx-x86.h: Include "elf-linker-x86.h".
2385 (elf_x86_link_hash_table): Add params.
2387 2019-04-03 Alan Modra <amodra@gmail.com>
2389 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2390 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2391 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2392 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2393 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2394 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2396 2019-04-02 Jim Wilson <jimw@sifive.com>
2399 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2400 ELF header flags to after check for ELF object file. Loop through
2401 sections looking for code sections, if none, then skip ABI checks.
2403 2019-03-30 Andrew Waterman <andrew@sifive.com>
2405 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2408 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2410 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2411 info->export_dynamic to the conditional.
2413 2019-03-28 Alan Modra <amodra@gmail.com>
2416 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2417 * configure: Regenerate.
2418 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2419 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2420 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2421 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2422 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2424 2019-03-21 Jim Wilson <jimw@sifive.com>
2427 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2428 verify sym non-NULL before using. Add identical check using h.
2430 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2432 * elf-bfd.h (struct elf_backend_data): Add argument to
2433 merge_gnu_properties.
2434 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2435 itself and while calling bed->merge_gnu_properties.
2436 (elf_merge_gnu_property_list): Update the calls for
2437 elf_merge_gnu_properties.
2438 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2439 of --force-bti warning and add argument.
2440 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2442 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2443 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2446 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2448 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2449 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2450 (elf_backend_fixup_gnu_properties): Define for AArch64.
2452 2019-03-18 Alan Modra <amodra@gmail.com>
2455 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2456 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2457 attempt at writing glink stubs only once.
2459 2019-03-16 Alan Modra <amodra@gmail.com>
2462 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2463 (_bfd_elf_rel_local_sym): Likewise.
2464 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2465 section of symbols with unrecognized shndx.
2467 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2470 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2472 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2473 in discarded section.
2475 2019-03-15 Alan Modra <amodra@gmail.com>
2478 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2479 symbol after globals if elf_bad_symtab is not set.
2481 2019-03-15 Alan Modra <amodra@gmail.com>
2484 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2485 (_bfd_elf_rel_local_sym): Likewise.
2487 2019-03-15 Alan Modra <amodra@gmail.com>
2490 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2491 object files with sh_size not a multiple of sh_entsize.
2493 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2496 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2497 input with bad relocation.
2499 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2501 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2503 2019-03-14 Nick Clifton <nickc@redhat.com>
2506 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2507 (save_section_vma): Initialise field to the number of entries in
2509 (section_vma_same): Check that the number of entries in the
2510 sec_vma table matches the number of sections in the bfd.
2512 2019-03-14 Nick Clifton <nickc@redhat.com>
2515 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2516 section owner pointer when adding the default symbol.
2518 2019-03-14 Nick Clifton <nickc@redhat.com>
2521 * elflink.c (elf_link_add_object_symbols): Add new local variable
2522 extversym_end. Initialise it to point to the end of the version
2523 symbol table, if present. Check it when initialising and updating
2526 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2528 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2529 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2530 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2531 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2533 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2534 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2535 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2537 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2538 Szabolcs Nagy <szabolcs.nagy@arm.com>
2540 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2541 (aarch64_bti_pac_info): New.
2542 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2543 (bfd_elf32_aarch64_set_options): Likewise.
2544 * bfd-in2.h: Regenerate
2545 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2546 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2547 (elfNN_aarch64_small_plt0_bti_entry): New.
2548 (elfNN_aarch64_small_plt_bti_entry): New.
2549 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2550 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2551 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2552 tlsdesc_plt_entry_size fields.
2553 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2554 (setup_plt_values): New helper function.
2555 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2557 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2559 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2560 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2561 to plt stubs instead of fixed ones and update filling them according
2562 to the need for bti.
2563 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2564 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2565 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2566 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2567 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2569 (bfd_elfNN_get_synthetic_symtab): Define.
2570 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2571 and mising BTI NOTE SECTION.
2574 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2576 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2577 linker created inputs from merge.
2578 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2579 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2580 (elfNN_aarch64_link_setup_gnu_properties): New.
2581 (elfNN_aarch64_merge_gnu_properties): New.
2582 (elf_backend_setup_gnu_properties): Define for AArch64.
2583 (elf_backend_merge_gnu_properties): Likewise.
2584 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2585 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2586 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2587 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2588 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2589 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2590 (elf_backend_parse_gnu_properties): Define for AArch64.
2592 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2595 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2596 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2598 2019-03-12 Alan Modra <amodra@gmail.com>
2600 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2601 nmemb parameter. Use bfd_alloc2.
2602 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2604 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2605 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2606 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2608 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2609 (assign_section_numbers): Style fix.
2610 (swap_out_syms): Use bfd_malloc2.
2611 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2613 (_bfd_elf_make_empty_symbol): Style fix.
2614 (elfobj_grok_stapsdt_note_1): Formatting.
2615 * elfcode.h (elf_object_p): Use bfd_alloc2.
2616 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2617 (elf_slurp_symbol_table): Use bfd_zalloc2.
2618 (elf_slurp_reloc_table): Use bfd_alloc2.
2619 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2620 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2621 size calculation doesn't overflow.
2622 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2623 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2624 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2626 2019-03-08 Alan Modra <amodra@gmail.com>
2629 * merge.c (merge_strings): Return secinfo. Don't pad section
2631 (_bfd_merge_sections): Pad section to alignment here, if input
2632 sections contributing to merged output all pad to alignment.
2635 2019-03-06 Nick Clifton <nickc@redhat.com>
2637 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2639 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2640 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2642 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2644 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2645 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2648 * elf32-s390.c (allocate_dynrelocs): Update comment.
2650 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2652 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2654 2019-02-28 Nick Clifton <nickc@redhat.com>
2657 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2658 section that is not NUL terminated.
2660 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2663 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2664 by linker when checking copy reloc on protected symbol.
2666 2019-02-24 Alan Modra <amodra@gmail.com>
2669 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2671 2019-02-20 Eric Tsai <erictsai@cadence.com>
2673 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2674 sections between the call site and call destination and adjust
2675 call distance by the largest alignment.
2677 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2679 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2680 * elf.c (elfcore_grok_aarch_pauth): New function.
2681 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2682 (elfcore_write_aarch_pauth): New function.
2683 (elfcore_write_register_note): Check for AArch64 pauth section.
2685 2019-02-20 Alan Modra <amodra@gmail.com>
2688 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2691 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2693 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2694 Darwin hosts, not just or1k.
2695 * configure: Regenerate.
2697 2019-02-20 Alan Modra <amodra@gmail.com>
2700 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2701 sentinel NUL to string buffer nearer to loop where it is used.
2702 Don't go past sentinel when scanning strings, and don't write
2704 * archive.c (do_slurp_coff_armap): Simplify string handling to
2707 2019-02-19 Alan Modra <amodra@gmail.com>
2710 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2711 attempting to prevent read past end of section.
2713 2019-02-18 Alan Modra <amodra@gmail.com>
2716 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2717 PRIx64 to generate warning messages. Print local sym names too.
2719 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2721 * elf32-arc (INIT_SYM_STRING): Delete.
2722 (FINI_SYM_STRING): Likewise.
2723 (init_str): Likewise.
2724 (fini_str): Likewise.
2726 2019-02-08 Alan Modra <amodra@gmail.com>
2728 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2729 for bss-plt" warning to make it an error.
2731 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2734 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2735 reloc_class_ifunc for ifunc symbols.
2736 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2738 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2740 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2741 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2743 2019-02-07 Nick Clifton <nickc@redhat.com>
2745 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2746 into the definitely obsolete list.
2748 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2751 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2752 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2753 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2755 (elf_x86_64_check_relocs): Here.
2756 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2757 to check if a symbol is defined in a non-shared object.
2758 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2760 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2762 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2763 of 'labs' (and fix GCC warning).
2765 2019-01-25 Nick Clifton <nickc@redhat.com>
2767 * po/ru.po: Updated Russian translation.
2769 2019-01-23 Nick Clifton <nickc@redhat.com>
2771 * po/fr.po: Updated French translation.
2773 2019-01-21 Nick Clifton <nickc@redhat.com>
2775 * po/pt.po: Updated Portuguese translation.
2776 * po/uk.po: Updated Ukranian translation.
2778 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2781 * elf32-nds32.c (nds32_relocate_section): Add space between words
2783 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2785 (riscv_i_or_e_p): Likewise.
2786 (riscv_merge_arch_attr_info): Likewise.
2788 2019-01-19 Nick Clifton <nickc@redhat.com>
2790 * version.m4: Reset to 2.32.51
2791 * configure: Regenerate.
2792 * po/bfd.pot: Regenerate.
2794 2018-06-24 Nick Clifton <nickc@redhat.com>
2796 2.32 branch created.
2798 2019-01-16 Kito Cheng <kito@andestech.com>
2800 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2803 2019-01-16 Kito Cheng <kito@andestech.com>
2804 Nelson Chu <nelson@andestech.com>
2806 * elfnn-riscv.c (in_subsets): New.
2807 (out_subsets): Likewise.
2808 (merged_subsets): Likewise.
2809 (riscv_std_ext_p): Likewise.
2810 (riscv_non_std_ext_p): Likewise.
2811 (riscv_std_sv_ext_p): Likewise.
2812 (riscv_non_std_sv_ext_p): Likewise.
2813 (riscv_version_mismatch): Likewise.
2814 (riscv_i_or_e_p): Likewise.
2815 (riscv_merge_std_ext): Likewise.
2816 (riscv_merge_non_std_and_sv_ext): Likewise.
2817 (riscv_merge_arch_attr_info): Likewise.
2818 (riscv_merge_attributes): Likewise.
2819 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2821 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2822 (elf_backend_obj_attrs_vendor): Define.
2823 (elf_backend_obj_attrs_section_type): Likewise.
2824 (elf_backend_obj_attrs_section): Likewise.
2825 (elf_backend_obj_attrs_arg_type): Define as
2826 riscv_elf_obj_attrs_arg_type.
2827 * elfxx-riscv.c (riscv_estimate_digit): New.
2828 (riscv_estimate_arch_strlen1): Likewise.
2829 (riscv_estimate_arch_strlen): Likewise.
2830 (riscv_arch_str1): Likewise.
2831 (riscv_arch_str): Likewise.
2832 * elfxx-riscv.h (riscv_arch_str): Declare.
2834 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2836 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2838 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2839 source field. (md_apply_fix): Apply final fix
2840 to BFD_RELOC_S12Z_OPR.
2841 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2843 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2846 * elf32-s390.c (allocate_dynrelocs): Update comment.
2848 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2850 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2851 * configure: Regenerate.
2853 2019-01-08 Alan Modra <amodra@gmail.com>
2857 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2860 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2862 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2863 * bfd/bfd-in2.h: Regenerate.
2864 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2865 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2867 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2869 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2870 default target, little endian target is more suitable.
2872 2019-01-04 Alan Modra <amodra@gmail.com>
2876 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2878 (EQ_VALUE_IN_FIELD): Likewise.
2879 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2881 2019-01-01 Alan Modra <amodra@gmail.com>
2883 Update year range in copyright notice of all files.
2885 For older changes see ChangeLog-2018
2887 Copyright (C) 2019 Free Software Foundation, Inc.
2889 Copying and distribution of this file, with or without modification,
2890 are permitted in any medium without royalty provided the copyright
2891 notice and this notice are preserved.
2897 version-control: never
projects / deliverable / binutils-gdb.git / blob