1 2019-11-27 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
5 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
6 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
7 where _bfd_elf_find_nearest_line would do so.
8 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
10 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
11 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
12 (elf_backend_maybe_function_sym): Define.
13 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
14 (bfd_elf32_find_nearest_line): Don't define.
15 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
16 (elf_backend_maybe_function_sym): Define.
17 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
18 (bfd_elfNN_find_nearest_line): Don't define.
20 2019-11-27 Alan Modra <amodra@gmail.com>
22 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
23 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
24 by two before applying to insn. Correct overflow test.
25 * coff-sh.c (sh_reloc): Likewise.
27 2019-11-26 Nick Clifton <nickc@redhat.com>
29 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
30 negative relocated value.
31 * coff-sh.c (sh_reloc): Likewise.
33 2019-11-25 Alan Modra <amodra@gmail.com>
35 * archures.c (bfd_octets_per_byte): Tail call
36 bfd_arch_mach_octets_per_byte.
37 * coff-arm.c (OCTETS_PER_BYTE): Define.
38 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
39 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
40 * coff-i386.c (coff_i386_reloc): Similarly.
41 * coff-mips.c (mips_reflo_reloc): Similarly.
42 * coff-x86_64.c (coff_amd64_reloc): Similarly.
43 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
44 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
45 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
46 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
47 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
48 * elf32-s12z.c (opru18_reloc): Similarly.
49 * elf32-sh.c (sh_elf_reloc): Similarly.
50 * elf32-spu.c (spu_elf_rel9): Similarly.
51 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
52 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
53 (ppc64_elf_toc64_reloc): Similarly.
54 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
55 * cofflink.c (_bfd_coff_link_input_bfd),
56 (_bfd_coff_reloc_link_order): Likewise.
57 * elf.c (_bfd_elf_section_offset): Likewise.
58 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
59 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
60 (bfd_elf_final_link): Likewise.
61 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
62 to set SEC_ELF_OCTETS.
63 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
64 (bfd_install_relocation): Likewise.
65 (_bfd_final_link_relocate): Don't recalculate octets.
66 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
68 * bfd-in2.h: Regenerate.
70 2019-11-25 Christian Eggers <ceggers@gmx.de>
72 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
73 * archures.c (bfd_octets_per_byte): New parameter sec.
74 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
75 returned [ELF targets only].
76 * bfd.c (bfd_get_section_limit): Provide section parameter to
78 * bfd-in2.h: regenerate.
79 * binary.c (binary_set_section_contents): Move call to
80 bfd_octets_per_byte into section loop. Provide section parameter
81 to bfd_octets_per_byte.
82 * coff-arm.c (coff_arm_reloc): Provide section parameter
83 to bfd_octets_per_byte.
84 * coff-i386.c (coff_i386_reloc): likewise.
85 * coff-mips.c (mips_reflo_reloc): likewise.
86 * coff-x86_64.c (coff_amd64_reloc): likewise.
87 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
88 (_bfd_coff_reloc_link_order): likewise.
89 * elf.c (_bfd_elf_section_offset): likewise.
90 (_bfd_elf_make_section_from_shdr): likewise.
91 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
92 .debug*, .zdebug* and .note.gnu*.
93 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
94 to bfd_octets_per_byte.
95 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
96 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
97 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
98 * elf32-s12z.c (opru18_reloc): likewise.
99 * elf32-sh.c (sh_elf_reloc): likewise.
100 * elf32-spu.c (spu_elf_rel9): likewise.
101 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
102 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
103 (ppc64_elf_addr16_ha_reloc): likewise.
104 (ppc64_elf_toc64_reloc): likewise.
105 * elflink.c (bfd_elf_final_link): likewise.
106 (bfd_elf_perform_complex_relocation): likewise.
107 (elf_fixup_link_order): likewise.
108 (elf_link_input_bfd): likewise.
109 (elf_link_sort_relocs): likewise.
110 (elf_reloc_link_order): likewise.
111 (resolve_section): likewise.
112 * linker.c (_bfd_generic_reloc_link_order): likewise.
113 (bfd_generic_define_common_symbol): likewise.
114 (default_data_link_order): likewise.
115 (default_indirect_link_order): likewise.
116 * srec.c (srec_set_section_contents): likewise.
117 (srec_write_section): likewise.
118 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
119 * reloc.c (_bfd_final_link_relocate): likewise.
120 (bfd_generic_get_relocated_section_contents): likewise.
121 (bfd_install_relocation): likewise.
122 For section which have SEC_ELF_OCTETS set, multiply output_base
123 and output_offset with bfd_octets_per_byte.
124 (bfd_perform_relocation): likewise.
126 2019-11-21 Alan Modra <amodra@gmail.com>
128 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
129 BFDs that have not been loaded.
131 2019-11-19 Alan Modra <amodra@gmail.com>
134 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
135 u.syment.n_value does point at another C_FILE sym and not into
136 some auxent that happens to look like a C_FILE. Properly check
137 for integer overflow and avoid possible pointer wrap-around.
138 Simplify pr17512 checks.
140 2019-11-19 Alan Modra <amodra@gmail.com>
143 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
144 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
146 2019-11-18 Alan Modra <amodra@gmail.com>
148 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
149 Rename from elf_backend_post_process_headers.
150 (_bfd_elf_post_process_headers): Delete.
151 (_bfd_elf_init_file_header): Declare.
152 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
153 in place of prep_headers and elf_backend_post_process_headers.
154 (_bfd_elf_init_file_header): Renamed from prep_headers with
155 updated args and made global. Delete dead code.
156 (_bfd_elf_post_process_headers): Delete.
157 * elf32-arm.c (elf32_arm_init_file_header): Rename from
158 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
160 (elf_backend_init_file_header): Define.
161 (elf_backend_post_process_headers): Don't define.
162 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
163 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
164 * elf32-metag.c (elf_metag_init_file_header): Similarly.
165 * elf32-spu.c (spu_elf_init_file_header
166 * elf32-visium.c (visium_elf_init_file_header
167 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
168 * elf64-hppa.c (elf64_hppa_init_file_header
169 * elf64-ia64-vms.c (elf64_vms_init_file_header
170 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
171 * elfnn-ia64.c (elfNN_hpux_init_file_header
172 * elfxx-mips.c (_bfd_mips_init_file_header
173 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
174 (_bfd_mips_init_file_header): Declare.
175 (elf_backend_post_process_headers): Delete.
176 (elf_backend_init_file_header): Define.
177 * elfxx-target.h (elf_backend_post_process_headers): Delete.
178 (elf_backend_init_file_header): Define and use.
179 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
180 (elf_backend_post_process_headers): Don't define.
181 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
182 (elf32_m68hc11_init_file_header): Declare.
183 * elf32-ppc.c (elf_backend_post_process_headers): Remove
186 2019-11-18 Alan Modra <amodra@gmail.com>
188 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
189 Rename from elf_backend_modify_program_headers.
190 (_bfd_elf_modify_headers): Declare.
191 * elf.c (assign_file_positions_except_relocs): Set
192 elf_program_header_size. Always call elf_backend_modify_headers.
193 Extract code modifying file header..
194 (_bfd_elf_modify_headers): ..to here. New function.
195 * elf32-arm.c (elf_backend_modify_headers): Renamed from
196 elf_backend_modify_program_headers.
197 * elf32-i386.c: Similarly.
198 * elf64-x86-64.c: Similarly.
199 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
200 to _bfd_elf_modify_headers.
201 * elf-nacl.h (nacl_modify_headers): Rename from
202 nacl_modify_program_headers.
203 * elf-nacl.c (nacl_modify_headers): Rename from
204 nacl_modify_program_headers and call _bfd_elf_modify_headers.
205 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
206 * elf32-spu.c (spu_elf_modify_headers): Similarly.
207 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
208 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
210 2019-11-18 Alan Modra <amodra@gmail.com>
213 * bfd.c (bfd_error_type): Add bfd_error_sorry.
214 (bfd_errmsgs): Likewise.
215 * elf.c (rewrite_elf_program_header): Don't abort on confused
216 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
217 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
218 (_bfd_elf_final_write_processing): Likewise.
219 * bfd-in2.h: Regenerate.
221 2019-11-12 Jim Wilson <jimw@sifive.com>
224 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
225 foff. If sym_sec->output_section and sec->output_section are the same
226 and not *ABS* then set max_alignment to that section's alignment.
228 2019-11-07 Alan Modra <amodra@gmail.com>
230 * cpu-cr16c.c: Delete.
231 * elf32-cr16c.c: Delete.
237 * targets.c: Remove cr16c support.
242 * po/SRC-POTFILES.in: Regenerate.
244 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
246 * doc/chew.c (add_to_definition): Use correct type when
247 calculating size of array reallocation.
248 (nextword): Always initialise the word return parameter.
249 (compile): Check return value of nextword().
251 2019-10-30 Keith Seitz <keiths@redhat.com>
253 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
255 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
257 (elf_read_notes): Add declaration.
258 * elf.c (elf_read_notes): Move elf-bfd.h.
259 (_bfd_elf_core_find_build_id): New function.
260 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
261 build-id if none is known.
262 (elf_parse_notes): For core files, scan for notes.
263 * elfcore.h (elf_core_file_matches_executable_p): If both
264 BFDs have identical build-ids, then they match.
265 (_bfd_elf_core_find_build_id): New function.
266 * elfxx-target.h (elf_backend_core_find_build_id): Define.
267 (elfNN_bed): Add elf_backend_core_find_build_id.
269 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
271 * libcoff-in.h (struct pe_tdata): Add dos_message field.
272 * libcoff.h: Regenerate.
273 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
274 dos_message field rather than initialising it.
275 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
277 * peicode.h (pe_mkobject): Initialise the dos_message field.
278 (pe_mkobject_hook): Copy the dos_message field.
279 (pe_bfd_object_p): Copy the dos_message field.
281 2019-10-25 Alan Modra <amodra@gmail.com>
284 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
286 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
288 * elf.c (elf_sort_segments): New function.
289 (assign_file_positions_except_relocs): Use shortcuts to elfheader
290 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
291 headers. Move PT_PHDR check..
292 (assign_file_positions_for_non_load_sections): ..and code setting
293 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
294 (assign_file_positions_for_load_sections): ..to here. Sort
295 PT_LOAD headers. Delete header_pad code. Use actual number of
296 headers rather than allocated in calculating size for program
297 headers. Don't assume program headers follow ELF file header.
298 Simplify pt_load_count code. Only set "off" for PT_LOAD or
300 (rewrite_elf_program_header): Set p_vaddr_offset for segments
301 that include file and program headers.
302 (copy_elf_program_header): Likewise, replacing header_size code.
304 2019-10-21 Alan Modra <amodra@gmail.com>
307 * archive.c (normalize): Return file unchanged when
308 BFD_ARCHIVE_FULL_PATH.
309 (_bfd_construct_extended_name_table): Pass abfd, the output
311 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
312 * bfd.c (struct bfd): Make flags a full flagword.
313 (BFD_ARCHIVE_FULL_PATH): Define.
314 * bfd-in2.h: Regenerate.
316 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
318 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
319 minimum alignment for .plt section.
321 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
323 * elf32-hppa.c: Revise import stub sequences.
324 (LONG_BRANCH_STUB_SIZE): Define.
325 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
326 (IMPORT_STUB_SIZE): Define.
327 (IMPORT_SHARED_STUB_SIZE): Define.
328 (EXPORT_STUB_SIZE): Define.
329 (plt_stub): Revise to not use register %r22.
330 (LDO_R1_R22): Define.
331 (LDW_R22_R21): Define.
332 (LDW_R22_R19): Define.
333 (hppa_build_one_stub): Update stub generation and use new defines.
334 (hppa_size_one_stub): Likewise.
336 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
338 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
339 that user should recompile their code with `fPIC` when linking non-pic
340 code into shared library.
342 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
343 the error message if needed, and then store the result into the
344 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
345 message for the dangerous relocation should be set before we call the
346 callback function. If we miss the error message since linker runs out
347 of memory, we should set the default error message for the error.
349 2019-10-16 Alan Modra <amodra@gmail.com>
352 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
353 for all ppc arch info.
354 * linker.c (default_data_link_order): Pass info->big_endian to
355 arch_info->fill function.
357 2019-10-15 Alan Modra <amodra@gmail.com>
359 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
360 (elf32_m68hc11_relocate_section): Don't use a variable for format
361 strings. Delete some unnecessary xgettext:c-format comments.
363 2019-10-15 Alan Modra <amodra@gmail.com>
366 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
368 * elf32-m68hc1x.c (reloc_warning): New function.
369 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
370 corresponding to %lx in format strings.
371 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
373 2019-10-15 Alan Modra <amodra@gmail.com>
376 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
378 2019-10-15 Alan Modra <amodra@gmail.com>
380 * bfd.c (bfd_check_compression_header): Check for powers of two
383 2019-10-14 Alan Modra <amodra@gmail.com>
385 * syms.c (struct indexentry): Add idx field.
386 (cmpindexentry): Final sort on idx.
387 (_bfd_stab_section_find_nearest_line): Set idx.
389 2019-10-14 Alan Modra <amodra@gmail.com>
391 * dwarf2.c (struct lookup_funcinfo): Add idx field.
392 (compare_lookup_funcinfos): Perform final sort on idx.
393 (build_lookup_funcinfo_table): Set idx.
394 (compare_sequences): Perform final sort on num_lines.
395 (build_line_info_table): Set num_lines and line_info_lookup earlier.
396 (sort_line_sequences): Set num_lines for sort.
398 2019-10-14 Alan Modra <amodra@gmail.com>
400 * elflink.c (elf_sort_symbol): Sort on type and name as well.
401 (elf_link_add_object_symbols): Style fix.
403 2019-10-14 Alan Modra <amodra@gmail.com>
405 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
406 for sections about to be sorted.
407 (assign_file_positions_for_load_sections): Likewise.
408 (elf_sort_sections): Don't bother optimising both TOEND case.
409 * elflink.c (bfd_elf_final_link): Reset target_index.
411 2019-10-14 Alan Modra <amodra@gmail.com>
413 * elflink.c (elf_get_linked_section_vma): Delete.
414 (compare_link_order): Use elf_linked_to_section and sort by lma,
416 (elf_fixup_link_order): Use size_t variables where appropriate.
417 Make use of elf_linked_to_section. Formatting. Properly align
420 2019-10-14 Alan Modra <amodra@gmail.com>
422 * elf-strtab.c (strrevcmp): Comment.
423 * merge.c (strrevcmp): Likewise.
424 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
425 Comment on why comparing pointers ensures a stable sort.
426 * elflink.c (struct elf_symbol): Add void* to union.
427 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
428 (elf_sym_name_compare): Likewise.
429 (bfd_elf_match_symbols_in_sections): Style fix.
430 (elf_link_sort_cmp1): Comment.
432 2019-10-14 Alan Modra <amodra@gmail.com>
435 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
436 return value of bfd_alloc2.
437 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
438 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
439 value of bfd_get_section_contents.
440 * som.c (som_write_space_strings): Don't use xmalloc.
441 (som_write_symbol_strings): Likewise.
443 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
445 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
446 stash->info_hash_status = STASH_INFO_HASH_ON when
447 stash_maybe_update_info_hash_tables succeeds.
449 2019-10-09 Alan Modra <amodra@gmail.com>
452 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
453 total_size calculation.
455 2019-10-08 Alan Modra <amodra@gmail.com>
458 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
459 recur_count. Error on recur_count reaching 100 rather than
460 info_ptr matching orig_info_ptr. Adjust calls.
462 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
464 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
465 (elf32_msp430_merge_msp430_attributes): Add support for merging
466 the GNU object attribute for data region.
468 2019-10-07 Alan Modra <amodra@gmail.com>
470 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
471 space for local got non-tls relocs when PIE.
473 2019-10-07 Alan Modra <amodra@gmail.com>
475 * elflink.c (elf_fixup_link_order): Don't attempt to find
476 an elf_section for linker created bfd sections.
478 2019-10-07 Alan Modra <amodra@gmail.com>
480 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
481 with non-local symbol. Don't double count __tls_get_addr calls
483 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
485 2019-10-07 Alan Modra <amodra@gmail.com>
487 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
489 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
491 2019-10-04 Alan Modra <amodra@gmail.com>
493 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
494 (ppc64_elf_tls_optimize): Correct is_local condition.
495 (allocate_got): Don't reserve dynamic relocations for any of the
496 tls got relocs in PIEs when the symbol is local.
497 (allocate_dynrelocs): Correct validity test for local sym using
499 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
500 for any of the tls got relocs in PIEs.
501 (ppc64_elf_layout_multitoc): Likewise.
502 (ppc64_elf_relocate_section): Correct validity test for local sym
503 using tlsld_got slot. Don't emit dynamic relocations for any of
504 the tls got relocs in PIEs when the symbol is local.
505 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
506 (got_relocs_needed): Delete.
507 (allocate_dynrelocs): Correct validity test for local sym using
508 tlsld_got slot. Don't reserve dynamic relocations for any of the
509 tls got relocs in PIEs when the symbol is local.
510 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
511 for any of the tls got relocs in PIEs.
512 (ppc_elf_relocate_section): Correct validity test for local sym
513 using tlsld_got slot. Don't emit dynamic relocations for any of
514 the tls got relocs in PIEs when the symbol is local.
516 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
520 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
521 bfd_link_pic for TLS checks.
522 (elf32_arm_final_link_relocate): Likewise.
523 (allocate_dynrelocs_for_symbol): Likewise.
525 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
528 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
530 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
532 * elf-bfd.h (bfd_section_is_ctf): New inline function.
533 * elf.c (special_sections_c): Add ".ctf".
534 (assign_file_positions_for_non_load_sections): Note that
535 compressed debugging sections etc are not assigned here. Treat
536 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
538 (assign_file_positions_except_relocs): Likewise.
539 (find_section_in_list): Note that debugging and CTF sections, as
540 well as reloc sections, are assigned later.
541 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
542 their size and contents updated.
543 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
544 compressed sections, they have no uncompressed content to copy at
546 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
547 callback right before the strtab is written out.
548 (bfd_elf_final_link): Don't cache the section contents of CTF
549 sections: they are not populated yet. Call the emit_ctf callback
550 right at the end, after all the symbols and strings are flushed
553 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
555 * elf-strtab.c (_bfd_elf_strtab_len): New.
556 (_bfd_elf_strtab_str): Likewise.
557 * bfd-elf.h: Declare them.
559 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
561 * elf-bfd.h (bfd_elf_get_str_section): Add.
562 * elf.c (bfd_elf_get_str_section): No longer static.
564 2019-09-26 Alan Modra <amodra@gmail.com>
567 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
568 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
569 ${bindir}/../lib/bfd-plugins if different.
570 * Makefile.in: Regenerate.
572 2019-09-23 Alan Modra <amodra@gmail.com>
574 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
575 in choosing between different actions for shared library and
576 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
577 (dec_dynrel_count): Likewise. Account for ifunc special case.
578 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
580 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
583 2019-09-23 Alan Modra <amodra@gmail.com>
585 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
586 * Makefile.in: Regenerate.
587 * po/SRC-POTFILES.in: Regenerate.
589 2019-09-23 Alan Modra <amodra@gmail.com>
591 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
592 (bfd_elf_version_tree): Delete forward declarations.
593 Move other forward decls and remaining elf function decl later.
594 (bfd_section_already_linked_table_init),
595 (bfd_section_already_linked_table_free),
596 (_bfd_handle_already_linked, _bfd_nearby_section),
597 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
599 2019-09-23 Alan Modra <amodra@gmail.com>
601 * bfd-in.h: Move ecoff function declarations..
602 * ecoff-bfd.h: ..to here, new file.
603 * ecoff.c: Include ecoff-bfd.h.
604 * ecofflink.c: Likewise.
605 * elf64-alpha.c: Likewise.
606 * elfxx-mips.c: Likewise.
607 * bfd-in2.h: Regenerate.
609 2019-09-23 Alan Modra <amodra@gmail.com>
611 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
612 Move most other elf declarations..
613 * elf-bfd.h: ..to here.
614 * bfd-in2.h: Regenerate.
616 2019-09-23 Alan Modra <amodra@gmail.com>
618 * bfd-in.h: Move m68k function declaration..
619 * cpu-m68k.h: ..to here, new file..
620 * elf32-m68k.h: ..and here, new file.
621 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
622 * bfd-in2.h: Regenerate.
624 2019-09-23 Alan Modra <amodra@gmail.com>
626 * bfd-in.h: Move bfin function declaration..
627 * elf32-bfin.h: ..to here, new file.
628 * elf32-bfin.c: Include elf32-bfin.h.
629 * bfd-in2.h: Regenerate.
631 2019-09-23 Alan Modra <amodra@gmail.com>
633 * bfd-in.h: Move cr16 function declaration..
634 * elf32-cr16.h: ..to here, new file.
635 * elf32-cr16.c: Include elf32-cr16.h.
636 * bfd-in2.h: Regenerate.
638 2019-09-23 Alan Modra <amodra@gmail.com>
640 * bfd-in.h (bfd_sunos_get_needed_list),
641 (bfd_sunos_record_link_assignment),
642 (bfd_sunos_size_dynamic_sections),
643 (bfd_i386linux_size_dynamic_sections),
644 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
645 * bfd-in2.h: Regenerate.
647 2019-09-23 Alan Modra <amodra@gmail.com>
649 * bfd-in.h: Move xcoff function declarations..
650 * xcofflink.h: ..to here, new file.
651 * xcofflink.c: Include xcofflink.h.
652 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
653 * bfd-in2.h: Regenerate.
655 2019-09-23 Alan Modra <amodra@gmail.com>
657 * bfd-in.h: Delete coff forward refs and move coff declaration..
658 * coff-bfd.h: ..to here.
659 * bfd-in2.h: Regenerate.
661 2019-09-23 Alan Modra <amodra@gmail.com>
663 * bfd-in.h: Move arm declaraions..
664 * cpu-arm.h: ..to here, new file..
665 * coff-arm.h: ..and here, new file..
666 * elf32-arm.h: ..and here, new file.
667 * cpu-arm.c: Include cpu-arm.h.
668 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
669 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
670 * pe-arm.c: Move function rename defines later.
671 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
672 * bfd-in2.h: Regenerate.
674 2019-09-23 Alan Modra <amodra@gmail.com>
676 * bfd-in.h: Move tic6x function declaration..
677 * elf32-tic6x.h: ..to here.
678 * bfd-in2.h: Regenerate.
680 2019-09-23 Alan Modra <amodra@gmail.com>
682 * bfd-in.h: Move aarch64 declarations and defines..
683 * cpu-aarch64.h: ..to here, new file..
684 * elfxx-aarch64.h: ..and here.
685 * cpu-aarch64.c: Include cpu-aarch64.h.
686 * elfnn-aarch64.c: Likewise.
687 * bfd-in2.h: Regenerate.
689 2019-09-23 Alan Modra <amodra@gmail.com>
691 * bfd-in.h: Delete ticoff function declarations.
692 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
693 (bfd_ticoff_get_section_load_page): Make static.
694 * bfd-in2.h: Regenerate.
696 2019-09-23 Alan Modra <amodra@gmail.com>
698 * bfd-in.h: Move h8300 function declaration to..
699 * cpu-h8300.h: ..here, new file.
700 * cpu-h8300.c: Include cpu-h8300.h.
701 * elf32-h8300.c: Likewise.
702 * bfd-in2.h: Regenerate.
704 2019-09-23 Alan Modra <amodra@gmail.com>
706 * bfd-in.h: Move ia64 function declarations..
707 * elfxx-ia64.h: ..to here.
708 * bfd-in2.h: Regenerate.
710 2019-09-23 Alan Modra <amodra@gmail.com>
712 * bfd-in.h: Move v850 function declarations..
713 * elf32-v850.h: ..to here, new file.
714 * elf32-v850.c: Include elf32-v850.h.
715 * bfd-in2.h: Regenerate.
717 2019-09-23 Alan Modra <amodra@gmail.com>
719 * bfd-in.h: Move mips function declaration to..
720 * elfxx-mips.h: ..here.
721 * bfd-in2.h: Regenerate.
723 2019-09-23 Alan Modra <amodra@gmail.com>
725 * bfd-in.h: Move csky function declarations to..
726 * elf32-csky.h: ..here, new file.
727 * elf32-csky.c: Include elf32-csky.h.
728 * bfd-in2.h: Regenerate.
730 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
732 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
733 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
734 Set undefined_weak field from it.
735 (relax_func_t): New parameter undefined_weak.
736 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
737 (_bfd_riscv_relax_tls_le): Likewise.
738 (_bfd_riscv_relax_align): Likewise.
739 (_bfd_riscv_relax_delete): Likewise.
740 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
741 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
742 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
743 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
744 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
746 (_bfd_riscv_relax_section): New local undefined_weak. Set for
747 undef weak relocs that can be relaxed. Pass to relax_func call.
749 2019-09-20 Alan Modra <amodra@gmail.com>
751 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
752 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
753 (bfd_section_userdata, bfd_is_com_section, discarded_section),
754 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
755 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
756 (bfd_section_list_remove, bfd_section_list_append),
757 (bfd_section_list_prepend, bfd_section_list_insert_after),
758 (bfd_section_list_insert_before, bfd_section_removed_from_list):
759 New inline functions.
760 * section.c (bfd_is_und_section, bfd_is_abs_section),
761 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
762 (bfd_section_list_append, bfd_section_list_prepend),
763 (bfd_section_list_insert_after, bfd_section_list_insert_before),
764 (bfd_section_removed_from_list): Delete macros.
765 (bfd_section_name, bfd_section_size, bfd_section_vma),
766 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
767 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
768 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
769 (discarded_section): New inline functions.
770 * bfd-in2.h: Regenerate.
772 2019-09-20 Alan Modra <amodra@gmail.com>
774 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
775 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
776 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
777 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
778 * targets.c (bfd_asymbol_flavour): Likewise.
779 * bfd-in2.h: Regenerate.
781 2019-09-20 Alan Modra <amodra@gmail.com>
783 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
784 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
785 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
786 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
787 (bfd_get_file_flags, bfd_applicable_file_flags),
788 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
789 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
790 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
791 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
792 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
793 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
794 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
795 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
796 (bfd_usrdata, bfd_set_usrdata): New inline functions.
797 * targets.c (bfd_get_target, bfd_get_flavour),
798 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
799 (bfd_little_endian, bfd_header_big_endian),
800 (bfd_header_little_endian, bfd_applicable_section_flags),
801 (bfd_get_symbol_leading_char): New inline functions.
802 * bfd-in2.h: Regenerate.
804 2019-09-20 Alan Modra <amodra@gmail.com>
806 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
807 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
810 2019-09-18 Alan Modra <amodra@gmail.com>
812 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
813 (bfd_get_section_lma, bfd_get_section_alignment),
814 (bfd_get_section_size, bfd_get_section_flags),
815 (bfd_get_section_userdata): Delete.
816 (bfd_section_name, bfd_section_size, bfd_section_vma),
817 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
818 (bfd_section_flags, bfd_section_userdata): New.
819 (bfd_is_com_section): Rename parameter.
820 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
821 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
822 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
823 (bfd_set_section_lma): New.
824 * bfd-in2.h: Regenerate.
825 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
827 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
828 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
829 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
830 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
831 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
832 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
833 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
834 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
835 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
836 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
837 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
838 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
839 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
840 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
841 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
842 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
843 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
844 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
845 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
846 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
847 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
848 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
849 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
850 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
851 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
852 * xcofflink.c: Update throughout for bfd section macro and function
855 2019-09-18 Alan Modra <amodra@gmail.com>
857 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
858 (bfd_get_output_section): Delete.
859 (bfd_asymbol_base): Delete.
860 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
861 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
862 (bfd_set_asymbol_name): New macro.
863 * bfd-in2.h: Regenerate.
864 * aout-cris.c: Update throughout to use bfd_asymbol_section.
866 * cofflink.c: Likewise.
867 * dwarf2.c: Likewise.
870 * elf32-arm.c: Likewise.
871 * elf32-mips.c: Likewise.
872 * elf32-score.c: Likewise.
873 * elf32-score7.c: Likewise.
874 * elfn32-mips.c: Likewise.
875 * elfnn-aarch64.c: Likewise.
876 * elfxx-mips.c: Likewise.
877 * linker.c: Likewise.
879 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
881 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
883 * Makefile.in: Re-generate.
884 * configure: Re-generate.
885 * doc/Makefile.in: Re-generate.
887 2019-09-18 Alan Modra <amodra@gmail.com>
889 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
891 * pdp11.c (slurp_symbol_table): Likewise.
892 * som.c (som_slurp_symbol_table): Likewise.
893 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
894 * coffcode.h (coff_slurp_symbol_table): Likewise.
895 * cofflink.c (_bfd_coff_final_link): Likewise.
896 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
897 (_bfd_ecoff_slurp_symbolic_info): Likewise.
898 (_bfd_ecoff_slurp_symbol_table): Likewise.
899 (_bfd_ecoff_bfd_final_link): Likewise.
900 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
901 * elflink.c (elf_link_output_symstrtab): Likewise.
902 (bfd_elf_final_link): Likewise.
903 * peicode.h (pe_ILF_build_a_bfd): Likewise.
904 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
905 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
906 start_address or symcount using bfd_get macros.
907 * coffgen.c (coff_real_object_p): Likewise.
908 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
909 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
910 * elfcore.h (elf_core_file_p): Don't set start_address using
912 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
914 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
915 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
916 or symcount using bfd_get macros.
917 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
918 * syms.c (bfd_set_symtab): Likewise.
919 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
920 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
922 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
923 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
924 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
925 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
926 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
927 * som.c (som_slurp_armap): Likewise.
929 2019-09-18 Alan Modra <amodra@gmail.com>
931 * archures.c (bfd_get_arch): Make param const.
932 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
933 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
934 * bfd-in2.h: Regenerate.
936 2019-09-18 Alan Modra <amodra@gmail.com>
938 * bfd-in.h (carsym.name): Make const.
939 * reloc.c (struct reloc_howto_struct.name): Likewise.
940 * targets.c (bfd_target.name): Likewise.!
941 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
942 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
943 when setting carsym.name.
944 * bfd-in2.h: Regenerate.
946 2019-09-18 Alan Modra <amodra@gmail.com>
948 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
949 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
950 error status. Adjust calls.
951 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
952 Close bfd on failure. Replace xstrdup/bfd_alloc use with
953 bfd_malloc. Use bfd_set_filename.
955 2019-09-18 Alan Modra <amodra@gmail.com>
957 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
958 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
959 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
960 needs_copy even if all relocs are in rw sections.
961 (dec_dynrel_count): Handle TOC16 relocs.
962 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
963 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
966 2019-09-16 Phil Blundell <pb@pbcl.net>
968 * version.m4: Set version to 2.33.50.
969 * Makefile.in, configure, doc/Makefile.in: Regenerated.
971 2019-09-11 Tom Tromey <tom@tromey.com>
973 * opncls.c (bfd_set_filename): New function.
974 * bfd-in2.h: Regenerate.
976 2019-09-11 Alan Modra <amodra@gmail.com>
978 * targets.c (struct bfd_target): Add _bfd_group_name.
979 (BFD_JUMP_TABLE): Likewise.
980 * coffgen.c (bfd_coff_group_name): New function.
981 * elf.c (bfd_elf_group_name): New function.
982 * linker.c (_bfd_nolink_bfd_group_name): New function.
983 * section.c (bfd_generic_group_name): New function.
984 * elf-bfd.h (bfd_elf_group_name): Declare.
985 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
986 * libcoff-in.h (bfd_coff_group_name): Declare.
987 * aout-target.h (MY_bfd_group_name): Define.
988 * aout-tic30.c (MY_bfd_group_name): Define.
989 * bfd.c (bfd_group_name): Define.
990 * binary.c (binary_bfd_group_name): Define.
991 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
992 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
993 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
994 * coffcode.h (coff_bfd_group_name): Define.
995 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
996 * i386msdos.c (msdos_bfd_group_name): Define.
997 * ihex.c (ihex_bfd_group_name): Define.
998 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
999 * mmo.c (mmo_bfd_group_name): Define.
1000 * pef.c (bfd_pef_bfd_group_name): Define.
1001 * plugin.c (bfd_plugin_bfd_group_name): Define.
1002 * ppcboot.c (ppcboot_bfd_group_name): Define.
1003 * som.c (som_bfd_group_name): Define.
1004 * srec.c (srec_bfd_group_name): Define.
1005 * tekhex.c (tekhex_bfd_group_name): Define.
1006 * verilog.c (verilog_bfd_group_name): Define.
1007 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1008 * xsym.c (bfd_sym_bfd_group_name): Define.
1009 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1010 (rs6000_xcoff64_aix_vec): Likewise.
1011 * bfd-in2.h: Regenerate.
1012 * libbfd.h: Regenerate.
1013 * libcoff.h: Regenerate.
1015 2019-09-10 Nick Clifton <nickc@redhat.com>
1018 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1020 (bfd_default_arch_struct): Initialise the new field.
1021 * bfd-in2.h: Regenerate.
1022 * cpu-aarch64.c: Initialise the new field.
1023 * cpu-alpha.c: Likewise.
1024 * cpu-arc.c: Likewise.
1025 * cpu-arm.c: Likewise.
1026 * cpu-avr.c: Likewise.
1027 * cpu-bfin.c: Likewise.
1028 * cpu-bpf.c: Likewise.
1029 * cpu-cr16.c: Likewise.
1030 * cpu-cr16c.c: Likewise.
1031 * cpu-cris.c: Likewise.
1032 * cpu-crx.c: Likewise.
1033 * cpu-csky.c: Likewise.
1034 * cpu-d10v.c: Likewise.
1035 * cpu-d30v.c: Likewise.
1036 * cpu-dlx.c: Likewise.
1037 * cpu-epiphany.c: Likewise.
1038 * cpu-fr30.c: Likewise.
1039 * cpu-frv.c: Likewise.
1040 * cpu-ft32.c: Likewise.
1041 * cpu-h8300.c: Likewise.
1042 * cpu-hppa.c: Likewise.
1043 * cpu-i386.c: Likewise.
1044 * cpu-ia64.c: Likewise.
1045 * cpu-iamcu.c: Likewise.
1046 * cpu-ip2k.c: Likewise.
1047 * cpu-iq2000.c: Likewise.
1048 * cpu-k1om.c: Likewise.
1049 * cpu-l1om.c: Likewise.
1050 * cpu-lm32.c: Likewise.
1051 * cpu-m10200.c: Likewise.
1052 * cpu-m10300.c: Likewise.
1053 * cpu-m32c.c: Likewise.
1054 * cpu-m32r.c: Likewise.
1055 * cpu-m68hc11.c: Likewise.
1056 * cpu-m68hc12.c: Likewise.
1057 * cpu-m68k.c: Likewise.
1058 * cpu-m9s12x.c: Likewise.
1059 * cpu-m9s12xg.c: Likewise.
1060 * cpu-mcore.c: Likewise.
1061 * cpu-mep.c: Likewise.
1062 * cpu-metag.c: Likewise.
1063 * cpu-microblaze.c: Likewise.
1064 * cpu-mips.c: Likewise.
1065 * cpu-mmix.c: Likewise.
1066 * cpu-moxie.c: Likewise.
1067 * cpu-msp430.c: Likewise.
1068 * cpu-mt.c: Likewise.
1069 * cpu-nds32.c: Likewise.
1070 * cpu-nfp.c: Likewise.
1071 * cpu-nios2.c: Likewise.
1072 * cpu-ns32k.c: Likewise.
1073 * cpu-or1k.c: Likewise.
1074 * cpu-pdp11.c: Likewise.
1075 * cpu-pj.c: Likewise.
1076 * cpu-plugin.c: Likewise.
1077 * cpu-powerpc.c: Likewise.
1078 * cpu-pru.c: Likewise.
1079 * cpu-riscv.c: Likewise.
1080 * cpu-rl78.c: Likewise.
1081 * cpu-rs6000.c: Likewise.
1082 * cpu-rx.c: Likewise.
1083 * cpu-s12z.c: Likewise.
1084 * cpu-s390.c: Likewise.
1085 * cpu-score.c: Likewise.
1086 * cpu-sh.c: Likewise.
1087 * cpu-sparc.c: Likewise.
1088 * cpu-spu.c: Likewise.
1089 * cpu-tic30.c: Likewise.
1090 * cpu-tic4x.c: Likewise.
1091 * cpu-tic54x.c: Likewise.
1092 * cpu-tic6x.c: Likewise.
1093 * cpu-tic80.c: Likewise.
1094 * cpu-tilegx.c: Likewise.
1095 * cpu-tilepro.c: Likewise.
1096 * cpu-v850.c: Likewise.
1097 * cpu-v850_rh850.c: Likewise.
1098 * cpu-vax.c: Likewise.
1099 * cpu-visium.c: Likewise.
1100 * cpu-wasm32.c: Likewise.
1101 * cpu-xc16x.c: Likewise.
1102 * cpu-xgate.c: Likewise.
1103 * cpu-xstormy16.c: Likewise.
1104 * cpu-xtensa.c: Likewise.
1105 * cpu-z80.c: Likewise.
1106 * cpu-z8k.c: Likewise.
1108 2019-09-09 Phil Blundell <pb@pbcl.net>
1110 binutils 2.33 branch created.
1112 2019-09-06 Alan Modra <amodra@gmail.com>
1114 * aout-target.h (object_p): Formatting.
1115 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1116 * corefile.c (generic_core_file_matches_executable_p): Constify
1117 variables and remove cast.
1118 * bfd-in2.h: Regenerate.
1120 2019-09-05 Alan Modra <amodra@gmail.com>
1122 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1123 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1124 in the GOT/PLT entry rather than affecting the offset to that
1126 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1128 2019-09-05 Alan Modra <amodra@gmail.com>
1130 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1131 in second instruction.
1132 (ppc64_elf_relocate_section): Likewise.
1134 2019-09-05 Alan Modra <amodra@gmail.com>
1137 * libbfd-in.h (bfd_strdup): New inline function.
1138 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1140 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1141 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1143 (bfd_openstreamr): Use bfd_strdup.
1144 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1145 * plugin.c (try_load_plugin): Use bfd_malloc.
1146 * libbfd.h: Regenerate.
1148 2019-09-02 Alan Modra <amodra@gmail.com>
1151 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1153 (read_alt_indirect_string): Likewise.
1154 (read_alt_indirect_ref): Likewise.
1156 2019-08-31 Jim Wilson <jimw@sifive.com>
1159 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1160 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1162 2019-08-30 Jim Wilson <jimw@sifive.com>
1164 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1165 error, call bfd_set_error, set ret to FALSE, and goto out label.
1167 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1170 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1171 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1173 2019-08-29 Alan Modra <amodra@gmail.com>
1176 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1177 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1178 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1181 2019-08-29 Alan Modra <amodra@gmail.com>
1183 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1184 on second insn, return it in poff.
1185 (ppc64_elf_relocate_section): Add offset to paddi addend for
1188 2019-08-28 Jim Wilson <jimw@sifive.com>
1190 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1191 section when setting max_alignment. Update comment.
1192 (_bfd_riscv_relax_pc): Likewise.
1194 2019-08-29 Alan Modra <amodra@gmail.com>
1197 * bfd.c (struct bfd): Add no_element_cache.
1198 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1199 archive cache when no_element_cache.
1200 (bfd_generic_archive_p): Set no_element_cache when opening first
1201 element to check format. Close first element too.
1202 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1203 * bfd-in2.h: Regenerate.
1205 2019-08-24 Alan Modra <amodra@gmail.com>
1207 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1208 symbols from GOT optimisation.
1210 2019-08-23 Stafford Horne <shorne@gmail.com>
1212 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1215 2019-08-23 Nick Clifton <nickc@redhat.com>
1218 * elf.c (bfd_section_from_shdr): Issue an informative warning
1219 message and continue processing other sections after encountering
1220 a reloc section for a section which already has other relocs
1223 2019-08-23 Alan Modra <amodra@gmail.com>
1226 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1227 on error without freeing plts[] contents.
1229 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1231 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1233 2019-08-22 Nick Clifton <nickc@redhat.com>
1236 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1237 reading data from extra records.
1239 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1242 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1243 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1244 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1245 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1248 2019-08-22 Alan Modra <amodra@gmail.com>
1250 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1251 instead recognize CMSE_PREFIX in symbol name.
1252 (elf32_arm_gc_mark_extra_sections): Likewise.
1253 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1254 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1256 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1258 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1259 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1261 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1263 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1264 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1265 elf32_arm_stub_long_branch_v4t_thumb_arm,
1266 elf32_arm_stub_short_branch_v4t_thumb_arm,
1267 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1268 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1269 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1270 previous instruction.
1272 2019-08-19 Tom Tromey <tromey@adacore.com>
1274 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1277 2019-08-19 Alan Modra <amodra@gmail.com>
1279 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1281 (struct _ppc64_elf_section_data): Likewise.
1282 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1283 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1284 than TOC loop. Check PLT16 insns too.
1286 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1289 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1290 PC-relative relocations back to ...
1291 (elf_x86_64_relocate_section): Here.
1293 2019-08-16 Martin Liska <mliska@suse.cz>
1296 * elflink.c: Report error only for not relocatable.
1297 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1298 here lto_slim_object as it's handled in caller.
1300 2019-08-16 Alan Modra <amodra@gmail.com>
1302 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1304 2019-08-15 Jim Wilson <jimw@sifive.com>
1306 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1307 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1308 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1310 2019-08-15 Tom Tromey <tromey@adacore.com>
1312 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1315 2019-08-14 Alan Modra <amodra@gmail.com>
1318 * dwarf2.c (stash_comp_unit): New function, extracted from..
1319 (_bfd_dwarf2_find_nearest_line): ..here.
1320 (find_abstract_instance): Parse comp units and decode line info
1323 2019-08-14 Alan Modra <amodra@gmail.com>
1325 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1326 (comp_unit_find_nearest_line): Use it here..
1327 (_bfd_dwarf2_find_symbol_bias): ..and here.
1329 2019-08-14 Alan Modra <amodra@gmail.com>
1331 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1332 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1333 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1334 _bfd_dwarf2_find_nearest_line calls.
1335 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1336 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1337 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1338 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1339 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1340 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1341 * libbfd.h: Regenerate.
1343 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1345 * elf-bfd.h (struct elf_backend_data): New members.
1346 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1347 .gnu.hash section if necessary.
1348 (struct collect_gnu_hash_codes): New member.
1349 (elf_gnu_hash_process_symidx): New function name.
1350 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1351 symbols. Record xlat location for every symbol which should have
1352 a .MIPS.xhash entry.
1353 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1354 dynamic section if necessary.
1355 (GNU_HASH_SECTION_NAME): New define.
1356 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1357 Update the section size info.
1358 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1359 (struct mips_elf_link_hash_entry): New member.
1360 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1362 (mips_elf_sort_hash_table): Initialize the pointer to the
1363 .MIPS.xhash section.
1364 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1365 translation table entry with the symbol dynindx.
1366 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1367 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1369 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1371 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1373 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1374 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1376 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1377 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1378 (_bfd_mips_post_process_headers): Mark the ABI version as
1379 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1380 but not a .hash section.
1381 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1382 position in the translation table, associated with the hash
1384 * elfxx-mips.h (literal_reloc_p): Define
1385 elf_backend_record_xhash_symbol backend hook.
1386 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1389 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1391 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1392 (bpf_elf_insn_disp_reloc): Delete function.
1393 (elf_backend_relocate_section): Define.
1395 2019-08-07 Alan Modra <amodra@gmail.com>
1398 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1399 for overflow in expressions involving nsymz.
1401 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1403 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1404 two pages in relro presence.
1406 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1408 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1409 (get_wsr_lbeg_opcode): New functions.
1410 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1411 and insn_len for the first actual instruction of the loop.
1413 2019-07-30 Alan Modra <amodra@gmail.com>
1416 * bfd.c (struct bfd): Add lto_slim_object flag.
1417 * bfd-in2.h: Regenerate.
1419 2019-07-29 Martin Liska <mliska@suse.cz>
1422 * archive.c (_bfd_compute_and_write_armap): Come up with
1423 report_plugin_err variable.
1424 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1425 * elf.c (struct lto_section): New.
1426 (_bfd_elf_make_section_from_shdr): Parse content of
1427 .gnu_lto_.lto section.
1428 * elflink.c: Report error for a missing LTO plugin.
1429 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1431 2019-07-28 Alan Modra <amodra@gmail.com>
1435 * elflink.c (elf_link_add_object_symbols): Report an informative
1436 error on finding local symbols with index equal or greater than
1437 symbol table sh_info. Correct comment. Allow such symbols in
1438 dynamic objects. Abort on NULL section for symbol.
1440 2019-07-26 Alan Modra <amodra@gmail.com>
1442 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1443 (elf_linker): Don't define.
1444 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1446 2019-07-25 YunQiang Su <syq@debian.org>
1449 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1452 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1454 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1456 (reloc_type_to_name): Fix formating.
1457 (arc_elf_object_p): Likewise.
1458 (debug_arc_reloc): Likewise.
1459 (arc_do_relocation): Likewise.
1461 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1463 * elf32-arc.c (bfd_get_32_me): New function.
1464 (bfd_put_32_me): Likewise.
1465 (arc_elf_relax_section): Likewise.
1466 (bfd_elf32_bfd_relax_section): Define.
1468 2019-07-24 Alan Modra <amodra@gmail.com>
1470 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1471 elf_backend_final_write_processing, don't pass linker arg.
1472 (_bfd_elf_final_write_processing): Update prototype.
1473 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1474 (_bfd_elf_final_write_processing): Return error on incompatible
1475 OSABI and has_gnu_osabi. Remove linker arg.
1476 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1477 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1478 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1479 (_bfd_mips_elf_final_write_processing): Likewise.
1480 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1481 and remove linker arg.
1482 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1483 * elf-nacl.c (nacl_final_write_processing): Likewise.
1484 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1485 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1486 * elf32-arm.c (arm_final_write_processing): Likewise.
1487 (elf32_arm_final_write_processing): Likewise.
1488 (elf32_arm_nacl_final_write_processing): Likewise.
1489 (elf32_arm_vxworks_final_write_processing): Likewise.
1490 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1491 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1492 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1493 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1494 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1495 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1496 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1497 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1498 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1499 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1500 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1501 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1502 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1503 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1504 (ppc_elf_final_write_processing): Likewise.
1505 (ppc_elf_vxworks_final_write_processing): Likewise.
1506 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1507 (elf32_sparc_final_write_processing): Likewise.
1508 (elf32_sparc_vxworks_final_write_processing): Likewise.
1509 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1510 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1511 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1512 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1513 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1514 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1515 (_bfd_mips_elf_final_write_processing): Likewise.
1517 2019-07-24 Alan Modra <amodra@gmail.com>
1519 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1521 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1522 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1524 2019-07-24 Alan Modra <amodra@gmail.com>
1526 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1527 EI_OSABI header byte here.
1528 (ELF_OSABI): Define.
1530 2019-07-23 Alan Modra <amodra@gmail.com>
1532 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1533 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1534 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1535 when elf_gnu_osabi_mbind is set.
1536 (_bfd_elf_map_sections_to_segments): Likewise.
1537 (_bfd_elf_init_private_section_data): Likewise.
1538 (_bfd_elf_final_write_processing): Update comment.
1539 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1540 (elf_backend_special_sections): Define without .tbss for linux.
1542 2019-07-23 Alan Modra <amodra@gmail.com>
1544 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1545 Remove none, any, all enums.
1546 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1547 (_bfd_elf_final_write_processing): Declare.
1548 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1549 elf_backend_final_write_processing.
1550 (_bfd_elf_post_process_headers): Move body of function to..
1551 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1552 only when not already set. Adjust for rename.
1553 * elfxx-target.h (elf_backend_final_write_processing): Default to
1554 _bfd_elf_final_write_processing.
1555 * elf-hppa.h (elf_hppa_final_write_processing): Call
1556 _bfd_elf_final_write_processing.
1557 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1558 * elf-nacl.c (nacl_final_write_processing): Likewise.
1559 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1560 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1561 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1562 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1563 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1564 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1565 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1566 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1567 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1568 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1569 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1570 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1571 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1572 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1573 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1574 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1575 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1576 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1577 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1578 * elf32-arm.c (arm_final_write_processing): Split out from..
1579 (elf32_arm_final_write_processing): ..here. Call
1580 _bfd_elf_final_write_processing.
1581 (elf32_arm_nacl_final_write_processing): Adjust.
1582 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1583 (_bfd_mips_elf_final_write_processing): ..here. Call
1584 _bfd_elf_final_write_processing.
1585 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1586 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1587 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1588 (ppc_elf_final_write_processing): ..here. Call
1589 _bfd_elf_final_write_processing.
1590 (ppc_elf_vxworks_final_write_processing): Adjust.
1591 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1592 (elf32_sparc_final_write_processing): ..here. Call
1593 _bfd_elf_final_write_processing.
1594 (elf32_sparc_vxworks_final_write_processing): Adjust.
1595 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1596 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1597 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1598 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1599 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1600 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1601 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1602 * elflink.c (elf_link_add_object_symbols): Likewise.
1603 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1606 2019-07-23 Omar Majid <omajid@redhat.com>
1608 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1609 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1610 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1612 * peXXigen.c: Add comment about source of .NET magic numbers.
1614 2019-07-19 Alan Modra <amodra@gmail.com>
1616 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1617 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1618 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1619 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1620 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1621 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1622 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1623 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1624 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1625 * bfd-in2.h: Regenerate.
1626 * libbfd.h: Regenerate.
1628 2019-07-18 Alan Modra <amodra@gmail.com>
1630 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1631 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1634 2019-07-18 Alan Modra <amodra@gmail.com>
1636 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1637 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1638 is more than 8 bits.
1639 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1640 tls_type vars unsigned int.
1641 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1642 to select r_type edit.
1644 2019-07-18 Alan Modra <amodra@gmail.com>
1646 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1648 * elf64-ppc.c (TLS_GDIE): Likewise.
1650 2019-07-18 Alan Modra <amodra@gmail.com>
1652 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1653 range of tp-relative offsets.
1655 2019-07-15 Alan Modra <amodra@gmail.com>
1657 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1658 alias is no longer bfd_link_hash_defined, clear the alias.
1660 2019-07-13 Alan Modra <amodra@gmail.com>
1662 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1664 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1665 (_bfd_elf_init_2_index_sections): Likewise.
1666 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1667 relocations for local TLS symbols, use STN_UNDEF as the relocation
1669 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1670 leave TLS symbol value in the addend.
1672 2019-07-08 Alan Modra <amodra@gmail.com>
1675 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1676 size before reading first word.
1678 2019-07-02 Nick Clifton <nickc@redhat.com>
1681 * elf.c (is_debuginfo_file): New function.
1682 (assign_file_positions_for_non_load_sections): Do not warn about
1683 allocated sections outside of loadable segments if they are found
1684 in a debuginfo file.
1685 * elf-bfd.h (is_debuginfo_file): Prototype.
1687 2019-07-02 Nick Clifton <nickc@redhat.com>
1690 * compress.c (bfd_get_full_section_contents): Do not complain
1691 about linker created sections that are larger than the file size.
1693 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1695 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1696 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1698 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1700 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1702 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1703 sections when .text section contain secure entry functions
1706 2019-07-01 Nick Clifton <nickc@redhat.com>
1709 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1710 section VMA in the offset used to update exidx relocs.
1712 2019-06-28 Nick Clifton <nickc@redhat.com>
1715 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1716 large version reference section.
1717 * compress.c (bfd_get_full_section_contents): Check for an
1718 uncompressed section whose size is larger than the file size.
1720 2019-06-28 Alan Modra <amodra@gmail.com>
1722 * format.c (bfd_check_format_matches): Don't match plugin target
1723 if another target matches. Expand comment.
1724 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1725 non-corefile targets, outside !SELECT_VECS.
1726 * config.bfd: Don't handle targ=plugin here.
1727 * configure.ac: Don't add plugin to enable_targets or handle in
1728 target loop setting selvecs and other target vars.
1729 * configure: Regenerate.
1731 2019-06-26 Nick Clifton <nickc@redhat.com>
1734 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1735 messages for failures.
1736 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1737 if returning an error value.
1739 2019-06-25 Jan Beulich <jbeulich@suse.com>
1741 * elf-properties.c (elf_find_and_remove_property): Rename last
1742 parameter. Mention it in comment.
1744 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1746 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1747 SEC_MERGE or SEC_CODE flags are set.
1748 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1749 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1750 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1751 Add sec_addr (sym_sec) after handling merge sections.
1753 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1756 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1757 property after reporting property removal.
1759 2019-06-23 Alan Modra <amodra@gmail.com>
1762 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1763 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1764 Reduce range of offsets allowed for other GOT relocs.
1766 2019-06-23 Alan Modra <amodra@gmail.com>
1769 * elfcode.h (elf_object_p): Warning fix.
1771 2019-06-21 Alan Modra <amodra@gmail.com>
1774 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1776 2019-06-19 Alan Modra <amodra@gmail.com>
1779 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1780 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1782 2019-06-19 Alan Modra <amodra@gmail.com>
1784 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1785 functions that require r2 valid to use local entry.
1786 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1788 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1790 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1791 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1792 with elfNN_aarch64_allocate_local_dynrelocs.
1794 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1796 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1798 2019-06-14 Alan Modra <amodra@gmail.com>
1800 * Makefile.in: Regenerate.
1801 * configure: Regenerate.
1803 2019-06-14 Alan Modra <amodra@gmail.com>
1805 * elf64-ppc.c: Fix comments involving paddi.
1807 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1810 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1811 absent, or the bfd is not in the ELF formart.
1812 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1814 2019-06-10 Christos Zoulas <christos@zoulas.com>
1817 * elf.c (elfcore_make_auxv_note_section): New function.
1818 (elfcore_grok_note): Use it.
1819 (elfcore_grok_freebsd_note): Likewise.
1820 (elfcore_grok_openbsd_note): Likewise.
1821 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1822 NT_NETBSDCORE_AUXV notes.
1824 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1826 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1827 alignment of the new gnu property section.
1829 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1831 * bfd-in.h: Change comment.
1832 * bfd-in2.h: Regenerate.
1833 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1834 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1837 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1839 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1840 Remove overflow check.
1842 2019-05-28 Alan Modra <amodra@gmail.com>
1845 * cofflink.c (coff_link_check_archive_element): Don't assume
1846 element is a coff object file after calling add_archive_element.
1848 2019-05-28 Alan Modra <amodra@gmail.com>
1851 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1852 attempt to set sh_entsize for excluded PLT section.
1854 2019-05-28 Alan Modra <amodra@gmail.com>
1857 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1858 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1859 allocated in alpha_dynamic_entries_for_reloc.
1861 2019-05-28 Alan Modra <amodra@gmail.com>
1864 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1865 on NULL output_section.
1866 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1868 2019-05-28 Alan Modra <amodra@gmail.com>
1871 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1872 entry when MUST_FIND. Abort when MUST_FIND not found.
1873 (elf_m68k_get_bfd2got_entry): Likewise.
1874 (elf_m68k_relocate_section): Remove now useless assert.
1876 2019-05-28 Alan Modra <amodra@gmail.com>
1879 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1880 from bfd_link_info, not an output section owner.
1881 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1882 (elf_hppa_final_link_relocate): Likewise.
1884 2019-05-28 Alan Modra <amodra@gmail.com>
1887 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1888 create_object_symbols_section, obj_textsec, obj_datasec or
1889 obj_bsssec. Fix other errors in placement.
1890 * config.bfd: Obsolete tic30-aout.
1892 2019-05-28 Alan Modra <amodra@gmail.com>
1895 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1896 end of section list as well as section_count.
1897 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1898 section list before returning error.
1900 2019-05-27 Alan Modra <amodra@gmail.com>
1902 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1904 2019-05-27 Alan Modra <amodra@gmail.com>
1907 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1909 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1911 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1912 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1913 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1914 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1915 (elf_backend_merge_symbol_attribute): Define.
1917 2019-05-24 Alan Modra <amodra@gmail.com>
1919 * po/SRC-POTFILES.in: Regenerate.
1921 2019-05-24 Alan Modra <amodra@gmail.com>
1923 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1924 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1925 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1926 (struct ppc_link_hash_table): Add powerxx_stubs.
1927 (ppc64_elf_check_relocs): Set powerxx_stubs.
1928 (build_powerxx_offset, size_powerxx_offset),
1929 (num_relocs_for_powerxx_offset),
1930 (emit_relocs_for_powerxx_offset): New functions.
1931 (plt_stub_size): Size powerxx stubs.
1932 (ppc_build_one_stub): Emit powerxx stubs.
1933 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1936 2019-05-24 Alan Modra <amodra@gmail.com>
1938 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1939 R_PPC64_GOT_PCREL34.
1940 (xlate_pcrel_opt): New function.
1941 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1942 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1943 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1945 2019-05-24 Alan Modra <amodra@gmail.com>
1947 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1948 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1949 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1950 (BFD_RELOC_PPC64_PLT_PCREL34),
1951 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1952 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1953 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1954 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1955 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1956 * elf64-ppc.c (PNOP): Define.
1957 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1958 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1959 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1961 (ppc64_elf_prefix_reloc): New function.
1962 (struct ppc_link_hash_table): Add notoc_plt.
1963 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1964 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1965 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1966 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1967 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1968 possible need for dynamic relocs on non-pcrel powerxx relocs.
1969 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1970 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1971 (toc_adjusting_stub_needed): Likewise.
1972 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1973 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1974 * bfd-in2.h: Regenerate.
1975 * libbfd.h: Regenerate.
1977 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1979 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1980 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1982 * configure: Regenerate.
1984 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1986 * configure: Regenerated.
1987 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1988 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1989 (BFD64_BACKENDS): Add elf64-bpf.lo.
1990 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1991 * Makefile.in (SOURCE_HFILES): Regenerate.
1992 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1993 * cpu-bpf.c: New file.
1994 * elf64-bpf.c: Likewise.
1995 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1997 * archures.c: Define architecture bfd_arch_bpf and machine
1999 * reloc.c: Define BFD relocations used by the BPF target.
2000 * bfd-in2.h: Regenerated.
2001 * libbfd.h: Likewise.
2003 2019-05-22 Alan Modra <amodra@gmail.com>
2005 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2008 2019-05-22 Alan Modra <amodra@gmail.com>
2010 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2011 processing on "size error in section".
2013 2019-05-22 Alan Modra <amodra@gmail.com>
2015 * som.c (som_bfd_free_cached_info): Call
2016 _bfd_generic_close_and_cleanup.
2018 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2020 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2021 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2023 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2025 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2026 checks. Search the RELA table for n64 relocations.
2028 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2029 Faraz Shahbazker <fshahbazker@wavecomp.com>
2031 * elfxx-mips.c (LA25_BC): New macro.
2032 (mips_elf_link_hash_table)<compact_branches>: New field.
2033 (STUB_JALRC): New macro.
2034 (mipsr6_o32_exec_plt0_entry_compact): New array.
2035 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2036 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2037 (mipsr6_exec_plt_entry_compact): Likewise.
2038 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2039 when compact_branches is true.
2040 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2041 PLT for MIPSR6 with compact_branches. Do not reorder the
2042 compact branches PLT. Switch the lazy stub for MIPSR6
2043 with compact_branches to use JALRC.
2044 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2045 when compact_branches is true.
2046 (_bfd_mips_elf_compact_branches): New function.
2047 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2049 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2052 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2053 Fix print formatter.
2055 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2058 * elf32-arm.c (get_value_helper): Remove.
2059 (elf32_arm_final_link_relocate): Fix branch future relocations.
2061 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2064 * bfd-in.h (enum erratum_84319_opts): New
2065 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2066 int to enum erratum_84319_opts.
2067 * bfd-in2.h: Regenerate.
2068 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2069 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2070 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2071 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2072 (_bfd_aarch64_resize_stubs): Amend comment.
2073 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2075 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2076 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2078 (clear_erratum_843419_entry): Update erratum conditional.
2080 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2083 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2084 when computing distance_short_enough.
2086 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2089 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2090 Wrap around even if distance equals avr_pc_wrap_around.
2092 2019-05-20 Nick Clifton <nickc@redhat.com>
2094 * po/fr.po: Updated French translation.
2096 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2098 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2100 2019-05-16 Alan Modra <amodra@gmail.com>
2102 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2104 2019-05-15 Alan Modra <amodra@gmail.com>
2106 * elf32-arm.c (elf32_arm_write_section): Don't leave
2107 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2108 unitialised section contents.
2110 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2113 * verilog.c: (VerilogDataWidth): New variable.
2114 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2116 2019-05-08 Nick Clifton <nickc@redhat.com>
2119 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2120 rather than FALSE if encountering a non-ELF file.
2122 2019-05-06 Alan Modra <amodra@gmail.com>
2124 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2126 2019-05-06 Alan Modra <amodra@gmail.com>
2128 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2129 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2130 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2131 * libbfd.h: Regenerate.
2132 * bfd-in2.h: Regenerate.
2134 2019-05-04 Alan Modra <amodra@gmail.com>
2137 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2138 following the standard section names.
2139 (bfd_decode_symclass): Prioritize section flag tests in
2140 decode_section_type before name tests in coff_section_type.
2141 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2142 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2143 their names and choose standard .text section flags for
2146 2019-05-02 Nick Clifton <nickc@redhat.com>
2149 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2150 .gnu.debugaltlink sections as debugging sections.
2152 2019-04-30 Alan Modra <amodra@gmail.com>
2154 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2155 (struct _ppc64_elf_section_data): Likewise.
2156 (ppc64_elf_check_relocs): Set above fields.
2157 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2158 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2161 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2164 * elflink.c (elf_link_output_extsym): Don't complain undefined
2165 weak dynamic reference.
2167 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2169 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2170 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2171 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2172 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2173 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2174 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2175 (elfNN_aarch64_small_plt0_bti_entry): Update.
2176 (elfNN_aarch64_small_plt_bti_entry): Update.
2177 (elfNN_aarch64_small_plt_pac_entry): Update.
2178 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2179 (setup_plt_values): Setup new entries.
2180 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2181 (elfNN_aarch64_plt_sym_val): Likewise.
2183 2019-04-22 Jim Wilson <jimw@sifive.com>
2185 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2187 2019-04-19 Alan Modra <amodra@gmail.com>
2189 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2191 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2193 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2194 building shared object.
2195 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2197 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2200 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2203 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2205 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2207 * bfd-in2.h: Regenerate.
2208 * libbfd.h: Likewise.
2210 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2212 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2213 * bfd-in2.h: Regenerated.
2214 * libbfd.h: Regenerated.
2216 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2218 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2219 * bfd-in2.h: Regenerated.
2220 * libbfd.h: Likewise.
2222 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2224 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2225 * bfd-in2.h: Regenerated.
2226 * libbfd.h: Regenerated.
2227 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2228 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2229 and R_ARM_THM_BF12 together.
2230 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2232 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2234 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2235 * libbfd.h: Regenerated.
2236 * bfd-in2.h: Regenerated.
2237 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2238 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2239 and R_ARM_THM_BF18 together.
2240 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2242 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2244 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2245 * bfd-in2.h: Regenerated.
2246 * libbfd.h: Regenerated.
2247 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2248 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2249 and R_ARM_THM_BF16 together.
2250 (get_value_helper): New reloc helper.
2251 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2253 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2255 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2256 * bfd-in2.h: Regenerate.
2257 * libbfd.h: Regenerate.
2259 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2261 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2262 * bfd-in2.h: Regenerate.
2263 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2264 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2266 (using_thumb2): Likewise.
2267 (using_thumb2_bl): Update assert.
2268 (arch_has_arm_nop): Likewise.
2269 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2270 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2272 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2274 * elf-linker-x86.h (elf_x86_cet_report): New.
2275 (elf_linker_x86_params): Add cet_report.
2276 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2277 missing IBT and SHSTK properties if needed.
2279 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2282 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2283 "h != NULL". Don't check "h != NULL" before calling.
2284 bfd_elf_gc_record_vtentry.
2285 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2286 * elf32-bfin.c (bfin_check_relocs): Likewise.
2287 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2288 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2289 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2290 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2291 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2292 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2293 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2294 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2295 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2296 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2297 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2298 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2299 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2300 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2301 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2302 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2303 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2304 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2305 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2306 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2307 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2308 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2309 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2310 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2311 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2312 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2313 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2314 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2315 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2318 2019-04-11 Alan Modra <amodra@gmail.com>
2321 * elflink.c (elf_link_add_object_symbols): Don't read partial
2322 dynamic entries from fuzzed objects.
2324 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2327 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2328 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2329 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2331 2019-04-10 Michael Forney <mforney@mforney.org>
2334 * doc/chew.c (free_words): Correctly free "push_text" strings.
2336 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2338 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2340 2019-04-08 Alan Modra <amodra@gmail.com>
2342 * configure.ac (elfxx_x86): Define and use.
2343 * configure: Regenerate.
2345 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2347 * elf-linker-x86.h: New file.
2348 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2349 to get x86-specific linker options.
2350 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2351 (elf_x86_64_check_relocs): Likewise.
2352 (elf_x86_64_relocate_section): Likewise.
2353 (elf_x86_64_link_setup_gnu_properties): Likewise.
2354 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2355 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2356 (_bfd_elf_linker_x86_set_options): New function.
2357 * elfxx-x86.h: Include "elf-linker-x86.h".
2358 (elf_x86_link_hash_table): Add params.
2360 2019-04-03 Alan Modra <amodra@gmail.com>
2362 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2363 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2364 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2365 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2366 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2367 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2369 2019-04-02 Jim Wilson <jimw@sifive.com>
2372 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2373 ELF header flags to after check for ELF object file. Loop through
2374 sections looking for code sections, if none, then skip ABI checks.
2376 2019-03-30 Andrew Waterman <andrew@sifive.com>
2378 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2381 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2383 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2384 info->export_dynamic to the conditional.
2386 2019-03-28 Alan Modra <amodra@gmail.com>
2389 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2390 * configure: Regenerate.
2391 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2392 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2393 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2394 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2395 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2397 2019-03-21 Jim Wilson <jimw@sifive.com>
2400 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2401 verify sym non-NULL before using. Add identical check using h.
2403 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2405 * elf-bfd.h (struct elf_backend_data): Add argument to
2406 merge_gnu_properties.
2407 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2408 itself and while calling bed->merge_gnu_properties.
2409 (elf_merge_gnu_property_list): Update the calls for
2410 elf_merge_gnu_properties.
2411 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2412 of --force-bti warning and add argument.
2413 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2415 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2416 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2419 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2421 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2422 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2423 (elf_backend_fixup_gnu_properties): Define for AArch64.
2425 2019-03-18 Alan Modra <amodra@gmail.com>
2428 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2429 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2430 attempt at writing glink stubs only once.
2432 2019-03-16 Alan Modra <amodra@gmail.com>
2435 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2436 (_bfd_elf_rel_local_sym): Likewise.
2437 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2438 section of symbols with unrecognized shndx.
2440 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2443 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2445 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2446 in discarded section.
2448 2019-03-15 Alan Modra <amodra@gmail.com>
2451 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2452 symbol after globals if elf_bad_symtab is not set.
2454 2019-03-15 Alan Modra <amodra@gmail.com>
2457 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2458 (_bfd_elf_rel_local_sym): Likewise.
2460 2019-03-15 Alan Modra <amodra@gmail.com>
2463 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2464 object files with sh_size not a multiple of sh_entsize.
2466 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2469 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2470 input with bad relocation.
2472 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2474 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2476 2019-03-14 Nick Clifton <nickc@redhat.com>
2479 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2480 (save_section_vma): Initialise field to the number of entries in
2482 (section_vma_same): Check that the number of entries in the
2483 sec_vma table matches the number of sections in the bfd.
2485 2019-03-14 Nick Clifton <nickc@redhat.com>
2488 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2489 section owner pointer when adding the default symbol.
2491 2019-03-14 Nick Clifton <nickc@redhat.com>
2494 * elflink.c (elf_link_add_object_symbols): Add new local variable
2495 extversym_end. Initialise it to point to the end of the version
2496 symbol table, if present. Check it when initialising and updating
2499 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2501 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2502 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2503 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2504 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2506 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2507 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2508 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2510 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2511 Szabolcs Nagy <szabolcs.nagy@arm.com>
2513 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2514 (aarch64_bti_pac_info): New.
2515 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2516 (bfd_elf32_aarch64_set_options): Likewise.
2517 * bfd-in2.h: Regenerate
2518 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2519 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2520 (elfNN_aarch64_small_plt0_bti_entry): New.
2521 (elfNN_aarch64_small_plt_bti_entry): New.
2522 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2523 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2524 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2525 tlsdesc_plt_entry_size fields.
2526 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2527 (setup_plt_values): New helper function.
2528 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2530 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2532 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2533 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2534 to plt stubs instead of fixed ones and update filling them according
2535 to the need for bti.
2536 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2537 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2538 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2539 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2540 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2542 (bfd_elfNN_get_synthetic_symtab): Define.
2543 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2544 and mising BTI NOTE SECTION.
2547 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2549 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2550 linker created inputs from merge.
2551 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2552 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2553 (elfNN_aarch64_link_setup_gnu_properties): New.
2554 (elfNN_aarch64_merge_gnu_properties): New.
2555 (elf_backend_setup_gnu_properties): Define for AArch64.
2556 (elf_backend_merge_gnu_properties): Likewise.
2557 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2558 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2559 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2560 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2561 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2562 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2563 (elf_backend_parse_gnu_properties): Define for AArch64.
2565 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2568 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2569 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2571 2019-03-12 Alan Modra <amodra@gmail.com>
2573 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2574 nmemb parameter. Use bfd_alloc2.
2575 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2577 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2578 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2579 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2581 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2582 (assign_section_numbers): Style fix.
2583 (swap_out_syms): Use bfd_malloc2.
2584 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2586 (_bfd_elf_make_empty_symbol): Style fix.
2587 (elfobj_grok_stapsdt_note_1): Formatting.
2588 * elfcode.h (elf_object_p): Use bfd_alloc2.
2589 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2590 (elf_slurp_symbol_table): Use bfd_zalloc2.
2591 (elf_slurp_reloc_table): Use bfd_alloc2.
2592 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2593 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2594 size calculation doesn't overflow.
2595 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2596 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2597 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2599 2019-03-08 Alan Modra <amodra@gmail.com>
2602 * merge.c (merge_strings): Return secinfo. Don't pad section
2604 (_bfd_merge_sections): Pad section to alignment here, if input
2605 sections contributing to merged output all pad to alignment.
2608 2019-03-06 Nick Clifton <nickc@redhat.com>
2610 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2612 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2613 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2615 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2617 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2618 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2621 * elf32-s390.c (allocate_dynrelocs): Update comment.
2623 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2625 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2627 2019-02-28 Nick Clifton <nickc@redhat.com>
2630 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2631 section that is not NUL terminated.
2633 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2636 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2637 by linker when checking copy reloc on protected symbol.
2639 2019-02-24 Alan Modra <amodra@gmail.com>
2642 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2644 2019-02-20 Eric Tsai <erictsai@cadence.com>
2646 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2647 sections between the call site and call destination and adjust
2648 call distance by the largest alignment.
2650 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2652 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2653 * elf.c (elfcore_grok_aarch_pauth): New function.
2654 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2655 (elfcore_write_aarch_pauth): New function.
2656 (elfcore_write_register_note): Check for AArch64 pauth section.
2658 2019-02-20 Alan Modra <amodra@gmail.com>
2661 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2664 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2666 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2667 Darwin hosts, not just or1k.
2668 * configure: Regenerate.
2670 2019-02-20 Alan Modra <amodra@gmail.com>
2673 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2674 sentinel NUL to string buffer nearer to loop where it is used.
2675 Don't go past sentinel when scanning strings, and don't write
2677 * archive.c (do_slurp_coff_armap): Simplify string handling to
2680 2019-02-19 Alan Modra <amodra@gmail.com>
2683 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2684 attempting to prevent read past end of section.
2686 2019-02-18 Alan Modra <amodra@gmail.com>
2689 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2690 PRIx64 to generate warning messages. Print local sym names too.
2692 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2694 * elf32-arc (INIT_SYM_STRING): Delete.
2695 (FINI_SYM_STRING): Likewise.
2696 (init_str): Likewise.
2697 (fini_str): Likewise.
2699 2019-02-08 Alan Modra <amodra@gmail.com>
2701 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2702 for bss-plt" warning to make it an error.
2704 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2707 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2708 reloc_class_ifunc for ifunc symbols.
2709 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2711 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2713 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2714 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2716 2019-02-07 Nick Clifton <nickc@redhat.com>
2718 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2719 into the definitely obsolete list.
2721 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2724 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2725 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2726 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2728 (elf_x86_64_check_relocs): Here.
2729 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2730 to check if a symbol is defined in a non-shared object.
2731 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2733 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2735 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2736 of 'labs' (and fix GCC warning).
2738 2019-01-25 Nick Clifton <nickc@redhat.com>
2740 * po/ru.po: Updated Russian translation.
2742 2019-01-23 Nick Clifton <nickc@redhat.com>
2744 * po/fr.po: Updated French translation.
2746 2019-01-21 Nick Clifton <nickc@redhat.com>
2748 * po/pt.po: Updated Portuguese translation.
2749 * po/uk.po: Updated Ukranian translation.
2751 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2754 * elf32-nds32.c (nds32_relocate_section): Add space between words
2756 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2758 (riscv_i_or_e_p): Likewise.
2759 (riscv_merge_arch_attr_info): Likewise.
2761 2019-01-19 Nick Clifton <nickc@redhat.com>
2763 * version.m4: Reset to 2.32.51
2764 * configure: Regenerate.
2765 * po/bfd.pot: Regenerate.
2767 2018-06-24 Nick Clifton <nickc@redhat.com>
2769 2.32 branch created.
2771 2019-01-16 Kito Cheng <kito@andestech.com>
2773 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2776 2019-01-16 Kito Cheng <kito@andestech.com>
2777 Nelson Chu <nelson@andestech.com>
2779 * elfnn-riscv.c (in_subsets): New.
2780 (out_subsets): Likewise.
2781 (merged_subsets): Likewise.
2782 (riscv_std_ext_p): Likewise.
2783 (riscv_non_std_ext_p): Likewise.
2784 (riscv_std_sv_ext_p): Likewise.
2785 (riscv_non_std_sv_ext_p): Likewise.
2786 (riscv_version_mismatch): Likewise.
2787 (riscv_i_or_e_p): Likewise.
2788 (riscv_merge_std_ext): Likewise.
2789 (riscv_merge_non_std_and_sv_ext): Likewise.
2790 (riscv_merge_arch_attr_info): Likewise.
2791 (riscv_merge_attributes): Likewise.
2792 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2794 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2795 (elf_backend_obj_attrs_vendor): Define.
2796 (elf_backend_obj_attrs_section_type): Likewise.
2797 (elf_backend_obj_attrs_section): Likewise.
2798 (elf_backend_obj_attrs_arg_type): Define as
2799 riscv_elf_obj_attrs_arg_type.
2800 * elfxx-riscv.c (riscv_estimate_digit): New.
2801 (riscv_estimate_arch_strlen1): Likewise.
2802 (riscv_estimate_arch_strlen): Likewise.
2803 (riscv_arch_str1): Likewise.
2804 (riscv_arch_str): Likewise.
2805 * elfxx-riscv.h (riscv_arch_str): Declare.
2807 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2809 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2811 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2812 source field. (md_apply_fix): Apply final fix
2813 to BFD_RELOC_S12Z_OPR.
2814 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2816 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2819 * elf32-s390.c (allocate_dynrelocs): Update comment.
2821 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2823 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2824 * configure: Regenerate.
2826 2019-01-08 Alan Modra <amodra@gmail.com>
2830 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2833 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2835 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2836 * bfd/bfd-in2.h: Regenerate.
2837 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2838 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2840 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2842 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2843 default target, little endian target is more suitable.
2845 2019-01-04 Alan Modra <amodra@gmail.com>
2849 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2851 (EQ_VALUE_IN_FIELD): Likewise.
2852 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2854 2019-01-01 Alan Modra <amodra@gmail.com>
2856 Update year range in copyright notice of all files.
2858 For older changes see ChangeLog-2018
2860 Copyright (C) 2019 Free Software Foundation, Inc.
2862 Copying and distribution of this file, with or without modification,
2863 are permitted in any medium without royalty provided the copyright
2864 notice and this notice are preserved.
2870 version-control: never
projects / deliverable / binutils-gdb.git / blob