1 2019-11-26 Nick Clifton <nickc@redhat.com>
3 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
4 negative relocated value.
5 * coff-sh.c (sh_reloc): Likewise.
7 2019-11-25 Alan Modra <amodra@gmail.com>
9 * archures.c (bfd_octets_per_byte): Tail call
10 bfd_arch_mach_octets_per_byte.
11 * coff-arm.c (OCTETS_PER_BYTE): Define.
12 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
13 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
14 * coff-i386.c (coff_i386_reloc): Similarly.
15 * coff-mips.c (mips_reflo_reloc): Similarly.
16 * coff-x86_64.c (coff_amd64_reloc): Similarly.
17 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
18 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
19 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
20 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
21 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
22 * elf32-s12z.c (opru18_reloc): Similarly.
23 * elf32-sh.c (sh_elf_reloc): Similarly.
24 * elf32-spu.c (spu_elf_rel9): Similarly.
25 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
26 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
27 (ppc64_elf_toc64_reloc): Similarly.
28 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
29 * cofflink.c (_bfd_coff_link_input_bfd),
30 (_bfd_coff_reloc_link_order): Likewise.
31 * elf.c (_bfd_elf_section_offset): Likewise.
32 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
33 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
34 (bfd_elf_final_link): Likewise.
35 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
36 to set SEC_ELF_OCTETS.
37 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
38 (bfd_install_relocation): Likewise.
39 (_bfd_final_link_relocate): Don't recalculate octets.
40 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
42 * bfd-in2.h: Regenerate.
44 2019-11-25 Christian Eggers <ceggers@gmx.de>
46 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
47 * archures.c (bfd_octets_per_byte): New parameter sec.
48 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
49 returned [ELF targets only].
50 * bfd.c (bfd_get_section_limit): Provide section parameter to
52 * bfd-in2.h: regenerate.
53 * binary.c (binary_set_section_contents): Move call to
54 bfd_octets_per_byte into section loop. Provide section parameter
55 to bfd_octets_per_byte.
56 * coff-arm.c (coff_arm_reloc): Provide section parameter
57 to bfd_octets_per_byte.
58 * coff-i386.c (coff_i386_reloc): likewise.
59 * coff-mips.c (mips_reflo_reloc): likewise.
60 * coff-x86_64.c (coff_amd64_reloc): likewise.
61 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
62 (_bfd_coff_reloc_link_order): likewise.
63 * elf.c (_bfd_elf_section_offset): likewise.
64 (_bfd_elf_make_section_from_shdr): likewise.
65 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
66 .debug*, .zdebug* and .note.gnu*.
67 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
68 to bfd_octets_per_byte.
69 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
70 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
71 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
72 * elf32-s12z.c (opru18_reloc): likewise.
73 * elf32-sh.c (sh_elf_reloc): likewise.
74 * elf32-spu.c (spu_elf_rel9): likewise.
75 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
76 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
77 (ppc64_elf_addr16_ha_reloc): likewise.
78 (ppc64_elf_toc64_reloc): likewise.
79 * elflink.c (bfd_elf_final_link): likewise.
80 (bfd_elf_perform_complex_relocation): likewise.
81 (elf_fixup_link_order): likewise.
82 (elf_link_input_bfd): likewise.
83 (elf_link_sort_relocs): likewise.
84 (elf_reloc_link_order): likewise.
85 (resolve_section): likewise.
86 * linker.c (_bfd_generic_reloc_link_order): likewise.
87 (bfd_generic_define_common_symbol): likewise.
88 (default_data_link_order): likewise.
89 (default_indirect_link_order): likewise.
90 * srec.c (srec_set_section_contents): likewise.
91 (srec_write_section): likewise.
92 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
93 * reloc.c (_bfd_final_link_relocate): likewise.
94 (bfd_generic_get_relocated_section_contents): likewise.
95 (bfd_install_relocation): likewise.
96 For section which have SEC_ELF_OCTETS set, multiply output_base
97 and output_offset with bfd_octets_per_byte.
98 (bfd_perform_relocation): likewise.
100 2019-11-21 Alan Modra <amodra@gmail.com>
102 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
103 BFDs that have not been loaded.
105 2019-11-19 Alan Modra <amodra@gmail.com>
108 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
109 u.syment.n_value does point at another C_FILE sym and not into
110 some auxent that happens to look like a C_FILE. Properly check
111 for integer overflow and avoid possible pointer wrap-around.
112 Simplify pr17512 checks.
114 2019-11-19 Alan Modra <amodra@gmail.com>
117 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
118 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
120 2019-11-18 Alan Modra <amodra@gmail.com>
122 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
123 Rename from elf_backend_post_process_headers.
124 (_bfd_elf_post_process_headers): Delete.
125 (_bfd_elf_init_file_header): Declare.
126 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
127 in place of prep_headers and elf_backend_post_process_headers.
128 (_bfd_elf_init_file_header): Renamed from prep_headers with
129 updated args and made global. Delete dead code.
130 (_bfd_elf_post_process_headers): Delete.
131 * elf32-arm.c (elf32_arm_init_file_header): Rename from
132 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
134 (elf_backend_init_file_header): Define.
135 (elf_backend_post_process_headers): Don't define.
136 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
137 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
138 * elf32-metag.c (elf_metag_init_file_header): Similarly.
139 * elf32-spu.c (spu_elf_init_file_header
140 * elf32-visium.c (visium_elf_init_file_header
141 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
142 * elf64-hppa.c (elf64_hppa_init_file_header
143 * elf64-ia64-vms.c (elf64_vms_init_file_header
144 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
145 * elfnn-ia64.c (elfNN_hpux_init_file_header
146 * elfxx-mips.c (_bfd_mips_init_file_header
147 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
148 (_bfd_mips_init_file_header): Declare.
149 (elf_backend_post_process_headers): Delete.
150 (elf_backend_init_file_header): Define.
151 * elfxx-target.h (elf_backend_post_process_headers): Delete.
152 (elf_backend_init_file_header): Define and use.
153 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
154 (elf_backend_post_process_headers): Don't define.
155 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
156 (elf32_m68hc11_init_file_header): Declare.
157 * elf32-ppc.c (elf_backend_post_process_headers): Remove
160 2019-11-18 Alan Modra <amodra@gmail.com>
162 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
163 Rename from elf_backend_modify_program_headers.
164 (_bfd_elf_modify_headers): Declare.
165 * elf.c (assign_file_positions_except_relocs): Set
166 elf_program_header_size. Always call elf_backend_modify_headers.
167 Extract code modifying file header..
168 (_bfd_elf_modify_headers): ..to here. New function.
169 * elf32-arm.c (elf_backend_modify_headers): Renamed from
170 elf_backend_modify_program_headers.
171 * elf32-i386.c: Similarly.
172 * elf64-x86-64.c: Similarly.
173 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
174 to _bfd_elf_modify_headers.
175 * elf-nacl.h (nacl_modify_headers): Rename from
176 nacl_modify_program_headers.
177 * elf-nacl.c (nacl_modify_headers): Rename from
178 nacl_modify_program_headers and call _bfd_elf_modify_headers.
179 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
180 * elf32-spu.c (spu_elf_modify_headers): Similarly.
181 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
182 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
184 2019-11-18 Alan Modra <amodra@gmail.com>
187 * bfd.c (bfd_error_type): Add bfd_error_sorry.
188 (bfd_errmsgs): Likewise.
189 * elf.c (rewrite_elf_program_header): Don't abort on confused
190 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
191 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
192 (_bfd_elf_final_write_processing): Likewise.
193 * bfd-in2.h: Regenerate.
195 2019-11-12 Jim Wilson <jimw@sifive.com>
198 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
199 foff. If sym_sec->output_section and sec->output_section are the same
200 and not *ABS* then set max_alignment to that section's alignment.
202 2019-11-07 Alan Modra <amodra@gmail.com>
204 * cpu-cr16c.c: Delete.
205 * elf32-cr16c.c: Delete.
211 * targets.c: Remove cr16c support.
216 * po/SRC-POTFILES.in: Regenerate.
218 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
220 * doc/chew.c (add_to_definition): Use correct type when
221 calculating size of array reallocation.
222 (nextword): Always initialise the word return parameter.
223 (compile): Check return value of nextword().
225 2019-10-30 Keith Seitz <keiths@redhat.com>
227 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
229 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
231 (elf_read_notes): Add declaration.
232 * elf.c (elf_read_notes): Move elf-bfd.h.
233 (_bfd_elf_core_find_build_id): New function.
234 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
235 build-id if none is known.
236 (elf_parse_notes): For core files, scan for notes.
237 * elfcore.h (elf_core_file_matches_executable_p): If both
238 BFDs have identical build-ids, then they match.
239 (_bfd_elf_core_find_build_id): New function.
240 * elfxx-target.h (elf_backend_core_find_build_id): Define.
241 (elfNN_bed): Add elf_backend_core_find_build_id.
243 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
245 * libcoff-in.h (struct pe_tdata): Add dos_message field.
246 * libcoff.h: Regenerate.
247 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
248 dos_message field rather than initialising it.
249 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
251 * peicode.h (pe_mkobject): Initialise the dos_message field.
252 (pe_mkobject_hook): Copy the dos_message field.
253 (pe_bfd_object_p): Copy the dos_message field.
255 2019-10-25 Alan Modra <amodra@gmail.com>
258 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
260 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
262 * elf.c (elf_sort_segments): New function.
263 (assign_file_positions_except_relocs): Use shortcuts to elfheader
264 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
265 headers. Move PT_PHDR check..
266 (assign_file_positions_for_non_load_sections): ..and code setting
267 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
268 (assign_file_positions_for_load_sections): ..to here. Sort
269 PT_LOAD headers. Delete header_pad code. Use actual number of
270 headers rather than allocated in calculating size for program
271 headers. Don't assume program headers follow ELF file header.
272 Simplify pt_load_count code. Only set "off" for PT_LOAD or
274 (rewrite_elf_program_header): Set p_vaddr_offset for segments
275 that include file and program headers.
276 (copy_elf_program_header): Likewise, replacing header_size code.
278 2019-10-21 Alan Modra <amodra@gmail.com>
281 * archive.c (normalize): Return file unchanged when
282 BFD_ARCHIVE_FULL_PATH.
283 (_bfd_construct_extended_name_table): Pass abfd, the output
285 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
286 * bfd.c (struct bfd): Make flags a full flagword.
287 (BFD_ARCHIVE_FULL_PATH): Define.
288 * bfd-in2.h: Regenerate.
290 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
292 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
293 minimum alignment for .plt section.
295 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
297 * elf32-hppa.c: Revise import stub sequences.
298 (LONG_BRANCH_STUB_SIZE): Define.
299 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
300 (IMPORT_STUB_SIZE): Define.
301 (IMPORT_SHARED_STUB_SIZE): Define.
302 (EXPORT_STUB_SIZE): Define.
303 (plt_stub): Revise to not use register %r22.
304 (LDO_R1_R22): Define.
305 (LDW_R22_R21): Define.
306 (LDW_R22_R19): Define.
307 (hppa_build_one_stub): Update stub generation and use new defines.
308 (hppa_size_one_stub): Likewise.
310 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
312 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
313 that user should recompile their code with `fPIC` when linking non-pic
314 code into shared library.
316 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
317 the error message if needed, and then store the result into the
318 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
319 message for the dangerous relocation should be set before we call the
320 callback function. If we miss the error message since linker runs out
321 of memory, we should set the default error message for the error.
323 2019-10-16 Alan Modra <amodra@gmail.com>
326 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
327 for all ppc arch info.
328 * linker.c (default_data_link_order): Pass info->big_endian to
329 arch_info->fill function.
331 2019-10-15 Alan Modra <amodra@gmail.com>
333 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
334 (elf32_m68hc11_relocate_section): Don't use a variable for format
335 strings. Delete some unnecessary xgettext:c-format comments.
337 2019-10-15 Alan Modra <amodra@gmail.com>
340 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
342 * elf32-m68hc1x.c (reloc_warning): New function.
343 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
344 corresponding to %lx in format strings.
345 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
347 2019-10-15 Alan Modra <amodra@gmail.com>
350 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
352 2019-10-15 Alan Modra <amodra@gmail.com>
354 * bfd.c (bfd_check_compression_header): Check for powers of two
357 2019-10-14 Alan Modra <amodra@gmail.com>
359 * syms.c (struct indexentry): Add idx field.
360 (cmpindexentry): Final sort on idx.
361 (_bfd_stab_section_find_nearest_line): Set idx.
363 2019-10-14 Alan Modra <amodra@gmail.com>
365 * dwarf2.c (struct lookup_funcinfo): Add idx field.
366 (compare_lookup_funcinfos): Perform final sort on idx.
367 (build_lookup_funcinfo_table): Set idx.
368 (compare_sequences): Perform final sort on num_lines.
369 (build_line_info_table): Set num_lines and line_info_lookup earlier.
370 (sort_line_sequences): Set num_lines for sort.
372 2019-10-14 Alan Modra <amodra@gmail.com>
374 * elflink.c (elf_sort_symbol): Sort on type and name as well.
375 (elf_link_add_object_symbols): Style fix.
377 2019-10-14 Alan Modra <amodra@gmail.com>
379 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
380 for sections about to be sorted.
381 (assign_file_positions_for_load_sections): Likewise.
382 (elf_sort_sections): Don't bother optimising both TOEND case.
383 * elflink.c (bfd_elf_final_link): Reset target_index.
385 2019-10-14 Alan Modra <amodra@gmail.com>
387 * elflink.c (elf_get_linked_section_vma): Delete.
388 (compare_link_order): Use elf_linked_to_section and sort by lma,
390 (elf_fixup_link_order): Use size_t variables where appropriate.
391 Make use of elf_linked_to_section. Formatting. Properly align
394 2019-10-14 Alan Modra <amodra@gmail.com>
396 * elf-strtab.c (strrevcmp): Comment.
397 * merge.c (strrevcmp): Likewise.
398 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
399 Comment on why comparing pointers ensures a stable sort.
400 * elflink.c (struct elf_symbol): Add void* to union.
401 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
402 (elf_sym_name_compare): Likewise.
403 (bfd_elf_match_symbols_in_sections): Style fix.
404 (elf_link_sort_cmp1): Comment.
406 2019-10-14 Alan Modra <amodra@gmail.com>
409 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
410 return value of bfd_alloc2.
411 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
412 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
413 value of bfd_get_section_contents.
414 * som.c (som_write_space_strings): Don't use xmalloc.
415 (som_write_symbol_strings): Likewise.
417 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
419 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
420 stash->info_hash_status = STASH_INFO_HASH_ON when
421 stash_maybe_update_info_hash_tables succeeds.
423 2019-10-09 Alan Modra <amodra@gmail.com>
426 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
427 total_size calculation.
429 2019-10-08 Alan Modra <amodra@gmail.com>
432 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
433 recur_count. Error on recur_count reaching 100 rather than
434 info_ptr matching orig_info_ptr. Adjust calls.
436 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
438 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
439 (elf32_msp430_merge_msp430_attributes): Add support for merging
440 the GNU object attribute for data region.
442 2019-10-07 Alan Modra <amodra@gmail.com>
444 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
445 space for local got non-tls relocs when PIE.
447 2019-10-07 Alan Modra <amodra@gmail.com>
449 * elflink.c (elf_fixup_link_order): Don't attempt to find
450 an elf_section for linker created bfd sections.
452 2019-10-07 Alan Modra <amodra@gmail.com>
454 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
455 with non-local symbol. Don't double count __tls_get_addr calls
457 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
459 2019-10-07 Alan Modra <amodra@gmail.com>
461 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
463 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
465 2019-10-04 Alan Modra <amodra@gmail.com>
467 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
468 (ppc64_elf_tls_optimize): Correct is_local condition.
469 (allocate_got): Don't reserve dynamic relocations for any of the
470 tls got relocs in PIEs when the symbol is local.
471 (allocate_dynrelocs): Correct validity test for local sym using
473 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
474 for any of the tls got relocs in PIEs.
475 (ppc64_elf_layout_multitoc): Likewise.
476 (ppc64_elf_relocate_section): Correct validity test for local sym
477 using tlsld_got slot. Don't emit dynamic relocations for any of
478 the tls got relocs in PIEs when the symbol is local.
479 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
480 (got_relocs_needed): Delete.
481 (allocate_dynrelocs): Correct validity test for local sym using
482 tlsld_got slot. Don't reserve dynamic relocations for any of the
483 tls got relocs in PIEs when the symbol is local.
484 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
485 for any of the tls got relocs in PIEs.
486 (ppc_elf_relocate_section): Correct validity test for local sym
487 using tlsld_got slot. Don't emit dynamic relocations for any of
488 the tls got relocs in PIEs when the symbol is local.
490 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
494 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
495 bfd_link_pic for TLS checks.
496 (elf32_arm_final_link_relocate): Likewise.
497 (allocate_dynrelocs_for_symbol): Likewise.
499 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
502 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
504 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
506 * elf-bfd.h (bfd_section_is_ctf): New inline function.
507 * elf.c (special_sections_c): Add ".ctf".
508 (assign_file_positions_for_non_load_sections): Note that
509 compressed debugging sections etc are not assigned here. Treat
510 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
512 (assign_file_positions_except_relocs): Likewise.
513 (find_section_in_list): Note that debugging and CTF sections, as
514 well as reloc sections, are assigned later.
515 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
516 their size and contents updated.
517 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
518 compressed sections, they have no uncompressed content to copy at
520 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
521 callback right before the strtab is written out.
522 (bfd_elf_final_link): Don't cache the section contents of CTF
523 sections: they are not populated yet. Call the emit_ctf callback
524 right at the end, after all the symbols and strings are flushed
527 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
529 * elf-strtab.c (_bfd_elf_strtab_len): New.
530 (_bfd_elf_strtab_str): Likewise.
531 * bfd-elf.h: Declare them.
533 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
535 * elf-bfd.h (bfd_elf_get_str_section): Add.
536 * elf.c (bfd_elf_get_str_section): No longer static.
538 2019-09-26 Alan Modra <amodra@gmail.com>
541 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
542 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
543 ${bindir}/../lib/bfd-plugins if different.
544 * Makefile.in: Regenerate.
546 2019-09-23 Alan Modra <amodra@gmail.com>
548 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
549 in choosing between different actions for shared library and
550 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
551 (dec_dynrel_count): Likewise. Account for ifunc special case.
552 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
554 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
557 2019-09-23 Alan Modra <amodra@gmail.com>
559 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
560 * Makefile.in: Regenerate.
561 * po/SRC-POTFILES.in: Regenerate.
563 2019-09-23 Alan Modra <amodra@gmail.com>
565 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
566 (bfd_elf_version_tree): Delete forward declarations.
567 Move other forward decls and remaining elf function decl later.
568 (bfd_section_already_linked_table_init),
569 (bfd_section_already_linked_table_free),
570 (_bfd_handle_already_linked, _bfd_nearby_section),
571 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
573 2019-09-23 Alan Modra <amodra@gmail.com>
575 * bfd-in.h: Move ecoff function declarations..
576 * ecoff-bfd.h: ..to here, new file.
577 * ecoff.c: Include ecoff-bfd.h.
578 * ecofflink.c: Likewise.
579 * elf64-alpha.c: Likewise.
580 * elfxx-mips.c: Likewise.
581 * bfd-in2.h: Regenerate.
583 2019-09-23 Alan Modra <amodra@gmail.com>
585 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
586 Move most other elf declarations..
587 * elf-bfd.h: ..to here.
588 * bfd-in2.h: Regenerate.
590 2019-09-23 Alan Modra <amodra@gmail.com>
592 * bfd-in.h: Move m68k function declaration..
593 * cpu-m68k.h: ..to here, new file..
594 * elf32-m68k.h: ..and here, new file.
595 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
596 * bfd-in2.h: Regenerate.
598 2019-09-23 Alan Modra <amodra@gmail.com>
600 * bfd-in.h: Move bfin function declaration..
601 * elf32-bfin.h: ..to here, new file.
602 * elf32-bfin.c: Include elf32-bfin.h.
603 * bfd-in2.h: Regenerate.
605 2019-09-23 Alan Modra <amodra@gmail.com>
607 * bfd-in.h: Move cr16 function declaration..
608 * elf32-cr16.h: ..to here, new file.
609 * elf32-cr16.c: Include elf32-cr16.h.
610 * bfd-in2.h: Regenerate.
612 2019-09-23 Alan Modra <amodra@gmail.com>
614 * bfd-in.h (bfd_sunos_get_needed_list),
615 (bfd_sunos_record_link_assignment),
616 (bfd_sunos_size_dynamic_sections),
617 (bfd_i386linux_size_dynamic_sections),
618 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
619 * bfd-in2.h: Regenerate.
621 2019-09-23 Alan Modra <amodra@gmail.com>
623 * bfd-in.h: Move xcoff function declarations..
624 * xcofflink.h: ..to here, new file.
625 * xcofflink.c: Include xcofflink.h.
626 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
627 * bfd-in2.h: Regenerate.
629 2019-09-23 Alan Modra <amodra@gmail.com>
631 * bfd-in.h: Delete coff forward refs and move coff declaration..
632 * coff-bfd.h: ..to here.
633 * bfd-in2.h: Regenerate.
635 2019-09-23 Alan Modra <amodra@gmail.com>
637 * bfd-in.h: Move arm declaraions..
638 * cpu-arm.h: ..to here, new file..
639 * coff-arm.h: ..and here, new file..
640 * elf32-arm.h: ..and here, new file.
641 * cpu-arm.c: Include cpu-arm.h.
642 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
643 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
644 * pe-arm.c: Move function rename defines later.
645 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
646 * bfd-in2.h: Regenerate.
648 2019-09-23 Alan Modra <amodra@gmail.com>
650 * bfd-in.h: Move tic6x function declaration..
651 * elf32-tic6x.h: ..to here.
652 * bfd-in2.h: Regenerate.
654 2019-09-23 Alan Modra <amodra@gmail.com>
656 * bfd-in.h: Move aarch64 declarations and defines..
657 * cpu-aarch64.h: ..to here, new file..
658 * elfxx-aarch64.h: ..and here.
659 * cpu-aarch64.c: Include cpu-aarch64.h.
660 * elfnn-aarch64.c: Likewise.
661 * bfd-in2.h: Regenerate.
663 2019-09-23 Alan Modra <amodra@gmail.com>
665 * bfd-in.h: Delete ticoff function declarations.
666 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
667 (bfd_ticoff_get_section_load_page): Make static.
668 * bfd-in2.h: Regenerate.
670 2019-09-23 Alan Modra <amodra@gmail.com>
672 * bfd-in.h: Move h8300 function declaration to..
673 * cpu-h8300.h: ..here, new file.
674 * cpu-h8300.c: Include cpu-h8300.h.
675 * elf32-h8300.c: Likewise.
676 * bfd-in2.h: Regenerate.
678 2019-09-23 Alan Modra <amodra@gmail.com>
680 * bfd-in.h: Move ia64 function declarations..
681 * elfxx-ia64.h: ..to here.
682 * bfd-in2.h: Regenerate.
684 2019-09-23 Alan Modra <amodra@gmail.com>
686 * bfd-in.h: Move v850 function declarations..
687 * elf32-v850.h: ..to here, new file.
688 * elf32-v850.c: Include elf32-v850.h.
689 * bfd-in2.h: Regenerate.
691 2019-09-23 Alan Modra <amodra@gmail.com>
693 * bfd-in.h: Move mips function declaration to..
694 * elfxx-mips.h: ..here.
695 * bfd-in2.h: Regenerate.
697 2019-09-23 Alan Modra <amodra@gmail.com>
699 * bfd-in.h: Move csky function declarations to..
700 * elf32-csky.h: ..here, new file.
701 * elf32-csky.c: Include elf32-csky.h.
702 * bfd-in2.h: Regenerate.
704 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
706 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
707 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
708 Set undefined_weak field from it.
709 (relax_func_t): New parameter undefined_weak.
710 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
711 (_bfd_riscv_relax_tls_le): Likewise.
712 (_bfd_riscv_relax_align): Likewise.
713 (_bfd_riscv_relax_delete): Likewise.
714 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
715 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
716 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
717 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
718 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
720 (_bfd_riscv_relax_section): New local undefined_weak. Set for
721 undef weak relocs that can be relaxed. Pass to relax_func call.
723 2019-09-20 Alan Modra <amodra@gmail.com>
725 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
726 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
727 (bfd_section_userdata, bfd_is_com_section, discarded_section),
728 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
729 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
730 (bfd_section_list_remove, bfd_section_list_append),
731 (bfd_section_list_prepend, bfd_section_list_insert_after),
732 (bfd_section_list_insert_before, bfd_section_removed_from_list):
733 New inline functions.
734 * section.c (bfd_is_und_section, bfd_is_abs_section),
735 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
736 (bfd_section_list_append, bfd_section_list_prepend),
737 (bfd_section_list_insert_after, bfd_section_list_insert_before),
738 (bfd_section_removed_from_list): Delete macros.
739 (bfd_section_name, bfd_section_size, bfd_section_vma),
740 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
741 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
742 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
743 (discarded_section): New inline functions.
744 * bfd-in2.h: Regenerate.
746 2019-09-20 Alan Modra <amodra@gmail.com>
748 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
749 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
750 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
751 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
752 * targets.c (bfd_asymbol_flavour): Likewise.
753 * bfd-in2.h: Regenerate.
755 2019-09-20 Alan Modra <amodra@gmail.com>
757 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
758 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
759 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
760 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
761 (bfd_get_file_flags, bfd_applicable_file_flags),
762 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
763 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
764 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
765 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
766 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
767 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
768 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
769 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
770 (bfd_usrdata, bfd_set_usrdata): New inline functions.
771 * targets.c (bfd_get_target, bfd_get_flavour),
772 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
773 (bfd_little_endian, bfd_header_big_endian),
774 (bfd_header_little_endian, bfd_applicable_section_flags),
775 (bfd_get_symbol_leading_char): New inline functions.
776 * bfd-in2.h: Regenerate.
778 2019-09-20 Alan Modra <amodra@gmail.com>
780 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
781 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
784 2019-09-18 Alan Modra <amodra@gmail.com>
786 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
787 (bfd_get_section_lma, bfd_get_section_alignment),
788 (bfd_get_section_size, bfd_get_section_flags),
789 (bfd_get_section_userdata): Delete.
790 (bfd_section_name, bfd_section_size, bfd_section_vma),
791 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
792 (bfd_section_flags, bfd_section_userdata): New.
793 (bfd_is_com_section): Rename parameter.
794 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
795 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
796 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
797 (bfd_set_section_lma): New.
798 * bfd-in2.h: Regenerate.
799 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
801 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
802 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
803 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
804 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
805 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
806 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
807 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
808 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
809 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
810 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
811 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
812 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
813 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
814 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
815 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
816 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
817 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
818 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
819 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
820 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
821 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
822 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
823 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
824 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
825 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
826 * xcofflink.c: Update throughout for bfd section macro and function
829 2019-09-18 Alan Modra <amodra@gmail.com>
831 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
832 (bfd_get_output_section): Delete.
833 (bfd_asymbol_base): Delete.
834 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
835 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
836 (bfd_set_asymbol_name): New macro.
837 * bfd-in2.h: Regenerate.
838 * aout-cris.c: Update throughout to use bfd_asymbol_section.
840 * cofflink.c: Likewise.
841 * dwarf2.c: Likewise.
844 * elf32-arm.c: Likewise.
845 * elf32-mips.c: Likewise.
846 * elf32-score.c: Likewise.
847 * elf32-score7.c: Likewise.
848 * elfn32-mips.c: Likewise.
849 * elfnn-aarch64.c: Likewise.
850 * elfxx-mips.c: Likewise.
851 * linker.c: Likewise.
853 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
855 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
857 * Makefile.in: Re-generate.
858 * configure: Re-generate.
859 * doc/Makefile.in: Re-generate.
861 2019-09-18 Alan Modra <amodra@gmail.com>
863 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
865 * pdp11.c (slurp_symbol_table): Likewise.
866 * som.c (som_slurp_symbol_table): Likewise.
867 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
868 * coffcode.h (coff_slurp_symbol_table): Likewise.
869 * cofflink.c (_bfd_coff_final_link): Likewise.
870 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
871 (_bfd_ecoff_slurp_symbolic_info): Likewise.
872 (_bfd_ecoff_slurp_symbol_table): Likewise.
873 (_bfd_ecoff_bfd_final_link): Likewise.
874 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
875 * elflink.c (elf_link_output_symstrtab): Likewise.
876 (bfd_elf_final_link): Likewise.
877 * peicode.h (pe_ILF_build_a_bfd): Likewise.
878 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
879 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
880 start_address or symcount using bfd_get macros.
881 * coffgen.c (coff_real_object_p): Likewise.
882 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
883 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
884 * elfcore.h (elf_core_file_p): Don't set start_address using
886 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
888 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
889 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
890 or symcount using bfd_get macros.
891 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
892 * syms.c (bfd_set_symtab): Likewise.
893 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
894 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
896 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
897 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
898 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
899 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
900 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
901 * som.c (som_slurp_armap): Likewise.
903 2019-09-18 Alan Modra <amodra@gmail.com>
905 * archures.c (bfd_get_arch): Make param const.
906 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
907 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
908 * bfd-in2.h: Regenerate.
910 2019-09-18 Alan Modra <amodra@gmail.com>
912 * bfd-in.h (carsym.name): Make const.
913 * reloc.c (struct reloc_howto_struct.name): Likewise.
914 * targets.c (bfd_target.name): Likewise.!
915 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
916 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
917 when setting carsym.name.
918 * bfd-in2.h: Regenerate.
920 2019-09-18 Alan Modra <amodra@gmail.com>
922 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
923 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
924 error status. Adjust calls.
925 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
926 Close bfd on failure. Replace xstrdup/bfd_alloc use with
927 bfd_malloc. Use bfd_set_filename.
929 2019-09-18 Alan Modra <amodra@gmail.com>
931 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
932 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
933 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
934 needs_copy even if all relocs are in rw sections.
935 (dec_dynrel_count): Handle TOC16 relocs.
936 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
937 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
940 2019-09-16 Phil Blundell <pb@pbcl.net>
942 * version.m4: Set version to 2.33.50.
943 * Makefile.in, configure, doc/Makefile.in: Regenerated.
945 2019-09-11 Tom Tromey <tom@tromey.com>
947 * opncls.c (bfd_set_filename): New function.
948 * bfd-in2.h: Regenerate.
950 2019-09-11 Alan Modra <amodra@gmail.com>
952 * targets.c (struct bfd_target): Add _bfd_group_name.
953 (BFD_JUMP_TABLE): Likewise.
954 * coffgen.c (bfd_coff_group_name): New function.
955 * elf.c (bfd_elf_group_name): New function.
956 * linker.c (_bfd_nolink_bfd_group_name): New function.
957 * section.c (bfd_generic_group_name): New function.
958 * elf-bfd.h (bfd_elf_group_name): Declare.
959 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
960 * libcoff-in.h (bfd_coff_group_name): Declare.
961 * aout-target.h (MY_bfd_group_name): Define.
962 * aout-tic30.c (MY_bfd_group_name): Define.
963 * bfd.c (bfd_group_name): Define.
964 * binary.c (binary_bfd_group_name): Define.
965 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
966 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
967 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
968 * coffcode.h (coff_bfd_group_name): Define.
969 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
970 * i386msdos.c (msdos_bfd_group_name): Define.
971 * ihex.c (ihex_bfd_group_name): Define.
972 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
973 * mmo.c (mmo_bfd_group_name): Define.
974 * pef.c (bfd_pef_bfd_group_name): Define.
975 * plugin.c (bfd_plugin_bfd_group_name): Define.
976 * ppcboot.c (ppcboot_bfd_group_name): Define.
977 * som.c (som_bfd_group_name): Define.
978 * srec.c (srec_bfd_group_name): Define.
979 * tekhex.c (tekhex_bfd_group_name): Define.
980 * verilog.c (verilog_bfd_group_name): Define.
981 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
982 * xsym.c (bfd_sym_bfd_group_name): Define.
983 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
984 (rs6000_xcoff64_aix_vec): Likewise.
985 * bfd-in2.h: Regenerate.
986 * libbfd.h: Regenerate.
987 * libcoff.h: Regenerate.
989 2019-09-10 Nick Clifton <nickc@redhat.com>
992 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
994 (bfd_default_arch_struct): Initialise the new field.
995 * bfd-in2.h: Regenerate.
996 * cpu-aarch64.c: Initialise the new field.
997 * cpu-alpha.c: Likewise.
998 * cpu-arc.c: Likewise.
999 * cpu-arm.c: Likewise.
1000 * cpu-avr.c: Likewise.
1001 * cpu-bfin.c: Likewise.
1002 * cpu-bpf.c: Likewise.
1003 * cpu-cr16.c: Likewise.
1004 * cpu-cr16c.c: Likewise.
1005 * cpu-cris.c: Likewise.
1006 * cpu-crx.c: Likewise.
1007 * cpu-csky.c: Likewise.
1008 * cpu-d10v.c: Likewise.
1009 * cpu-d30v.c: Likewise.
1010 * cpu-dlx.c: Likewise.
1011 * cpu-epiphany.c: Likewise.
1012 * cpu-fr30.c: Likewise.
1013 * cpu-frv.c: Likewise.
1014 * cpu-ft32.c: Likewise.
1015 * cpu-h8300.c: Likewise.
1016 * cpu-hppa.c: Likewise.
1017 * cpu-i386.c: Likewise.
1018 * cpu-ia64.c: Likewise.
1019 * cpu-iamcu.c: Likewise.
1020 * cpu-ip2k.c: Likewise.
1021 * cpu-iq2000.c: Likewise.
1022 * cpu-k1om.c: Likewise.
1023 * cpu-l1om.c: Likewise.
1024 * cpu-lm32.c: Likewise.
1025 * cpu-m10200.c: Likewise.
1026 * cpu-m10300.c: Likewise.
1027 * cpu-m32c.c: Likewise.
1028 * cpu-m32r.c: Likewise.
1029 * cpu-m68hc11.c: Likewise.
1030 * cpu-m68hc12.c: Likewise.
1031 * cpu-m68k.c: Likewise.
1032 * cpu-m9s12x.c: Likewise.
1033 * cpu-m9s12xg.c: Likewise.
1034 * cpu-mcore.c: Likewise.
1035 * cpu-mep.c: Likewise.
1036 * cpu-metag.c: Likewise.
1037 * cpu-microblaze.c: Likewise.
1038 * cpu-mips.c: Likewise.
1039 * cpu-mmix.c: Likewise.
1040 * cpu-moxie.c: Likewise.
1041 * cpu-msp430.c: Likewise.
1042 * cpu-mt.c: Likewise.
1043 * cpu-nds32.c: Likewise.
1044 * cpu-nfp.c: Likewise.
1045 * cpu-nios2.c: Likewise.
1046 * cpu-ns32k.c: Likewise.
1047 * cpu-or1k.c: Likewise.
1048 * cpu-pdp11.c: Likewise.
1049 * cpu-pj.c: Likewise.
1050 * cpu-plugin.c: Likewise.
1051 * cpu-powerpc.c: Likewise.
1052 * cpu-pru.c: Likewise.
1053 * cpu-riscv.c: Likewise.
1054 * cpu-rl78.c: Likewise.
1055 * cpu-rs6000.c: Likewise.
1056 * cpu-rx.c: Likewise.
1057 * cpu-s12z.c: Likewise.
1058 * cpu-s390.c: Likewise.
1059 * cpu-score.c: Likewise.
1060 * cpu-sh.c: Likewise.
1061 * cpu-sparc.c: Likewise.
1062 * cpu-spu.c: Likewise.
1063 * cpu-tic30.c: Likewise.
1064 * cpu-tic4x.c: Likewise.
1065 * cpu-tic54x.c: Likewise.
1066 * cpu-tic6x.c: Likewise.
1067 * cpu-tic80.c: Likewise.
1068 * cpu-tilegx.c: Likewise.
1069 * cpu-tilepro.c: Likewise.
1070 * cpu-v850.c: Likewise.
1071 * cpu-v850_rh850.c: Likewise.
1072 * cpu-vax.c: Likewise.
1073 * cpu-visium.c: Likewise.
1074 * cpu-wasm32.c: Likewise.
1075 * cpu-xc16x.c: Likewise.
1076 * cpu-xgate.c: Likewise.
1077 * cpu-xstormy16.c: Likewise.
1078 * cpu-xtensa.c: Likewise.
1079 * cpu-z80.c: Likewise.
1080 * cpu-z8k.c: Likewise.
1082 2019-09-09 Phil Blundell <pb@pbcl.net>
1084 binutils 2.33 branch created.
1086 2019-09-06 Alan Modra <amodra@gmail.com>
1088 * aout-target.h (object_p): Formatting.
1089 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1090 * corefile.c (generic_core_file_matches_executable_p): Constify
1091 variables and remove cast.
1092 * bfd-in2.h: Regenerate.
1094 2019-09-05 Alan Modra <amodra@gmail.com>
1096 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1097 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1098 in the GOT/PLT entry rather than affecting the offset to that
1100 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1102 2019-09-05 Alan Modra <amodra@gmail.com>
1104 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1105 in second instruction.
1106 (ppc64_elf_relocate_section): Likewise.
1108 2019-09-05 Alan Modra <amodra@gmail.com>
1111 * libbfd-in.h (bfd_strdup): New inline function.
1112 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1114 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1115 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1117 (bfd_openstreamr): Use bfd_strdup.
1118 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1119 * plugin.c (try_load_plugin): Use bfd_malloc.
1120 * libbfd.h: Regenerate.
1122 2019-09-02 Alan Modra <amodra@gmail.com>
1125 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1127 (read_alt_indirect_string): Likewise.
1128 (read_alt_indirect_ref): Likewise.
1130 2019-08-31 Jim Wilson <jimw@sifive.com>
1133 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1134 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1136 2019-08-30 Jim Wilson <jimw@sifive.com>
1138 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1139 error, call bfd_set_error, set ret to FALSE, and goto out label.
1141 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1144 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1145 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1147 2019-08-29 Alan Modra <amodra@gmail.com>
1150 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1151 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1152 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1155 2019-08-29 Alan Modra <amodra@gmail.com>
1157 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1158 on second insn, return it in poff.
1159 (ppc64_elf_relocate_section): Add offset to paddi addend for
1162 2019-08-28 Jim Wilson <jimw@sifive.com>
1164 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1165 section when setting max_alignment. Update comment.
1166 (_bfd_riscv_relax_pc): Likewise.
1168 2019-08-29 Alan Modra <amodra@gmail.com>
1171 * bfd.c (struct bfd): Add no_element_cache.
1172 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1173 archive cache when no_element_cache.
1174 (bfd_generic_archive_p): Set no_element_cache when opening first
1175 element to check format. Close first element too.
1176 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1177 * bfd-in2.h: Regenerate.
1179 2019-08-24 Alan Modra <amodra@gmail.com>
1181 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1182 symbols from GOT optimisation.
1184 2019-08-23 Stafford Horne <shorne@gmail.com>
1186 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1189 2019-08-23 Nick Clifton <nickc@redhat.com>
1192 * elf.c (bfd_section_from_shdr): Issue an informative warning
1193 message and continue processing other sections after encountering
1194 a reloc section for a section which already has other relocs
1197 2019-08-23 Alan Modra <amodra@gmail.com>
1200 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1201 on error without freeing plts[] contents.
1203 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1205 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1207 2019-08-22 Nick Clifton <nickc@redhat.com>
1210 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1211 reading data from extra records.
1213 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1216 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1217 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1218 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1219 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1222 2019-08-22 Alan Modra <amodra@gmail.com>
1224 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1225 instead recognize CMSE_PREFIX in symbol name.
1226 (elf32_arm_gc_mark_extra_sections): Likewise.
1227 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1228 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1230 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1232 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1233 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1235 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1237 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1238 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1239 elf32_arm_stub_long_branch_v4t_thumb_arm,
1240 elf32_arm_stub_short_branch_v4t_thumb_arm,
1241 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1242 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1243 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1244 previous instruction.
1246 2019-08-19 Tom Tromey <tromey@adacore.com>
1248 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1251 2019-08-19 Alan Modra <amodra@gmail.com>
1253 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1255 (struct _ppc64_elf_section_data): Likewise.
1256 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1257 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1258 than TOC loop. Check PLT16 insns too.
1260 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1264 PC-relative relocations back to ...
1265 (elf_x86_64_relocate_section): Here.
1267 2019-08-16 Martin Liska <mliska@suse.cz>
1270 * elflink.c: Report error only for not relocatable.
1271 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1272 here lto_slim_object as it's handled in caller.
1274 2019-08-16 Alan Modra <amodra@gmail.com>
1276 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1278 2019-08-15 Jim Wilson <jimw@sifive.com>
1280 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1281 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1282 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1284 2019-08-15 Tom Tromey <tromey@adacore.com>
1286 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1289 2019-08-14 Alan Modra <amodra@gmail.com>
1292 * dwarf2.c (stash_comp_unit): New function, extracted from..
1293 (_bfd_dwarf2_find_nearest_line): ..here.
1294 (find_abstract_instance): Parse comp units and decode line info
1297 2019-08-14 Alan Modra <amodra@gmail.com>
1299 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1300 (comp_unit_find_nearest_line): Use it here..
1301 (_bfd_dwarf2_find_symbol_bias): ..and here.
1303 2019-08-14 Alan Modra <amodra@gmail.com>
1305 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1306 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1307 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1308 _bfd_dwarf2_find_nearest_line calls.
1309 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1310 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1311 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1312 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1313 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1314 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1315 * libbfd.h: Regenerate.
1317 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1319 * elf-bfd.h (struct elf_backend_data): New members.
1320 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1321 .gnu.hash section if necessary.
1322 (struct collect_gnu_hash_codes): New member.
1323 (elf_gnu_hash_process_symidx): New function name.
1324 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1325 symbols. Record xlat location for every symbol which should have
1326 a .MIPS.xhash entry.
1327 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1328 dynamic section if necessary.
1329 (GNU_HASH_SECTION_NAME): New define.
1330 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1331 Update the section size info.
1332 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1333 (struct mips_elf_link_hash_entry): New member.
1334 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1336 (mips_elf_sort_hash_table): Initialize the pointer to the
1337 .MIPS.xhash section.
1338 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1339 translation table entry with the symbol dynindx.
1340 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1341 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1343 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1345 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1347 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1348 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1350 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1351 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1352 (_bfd_mips_post_process_headers): Mark the ABI version as
1353 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1354 but not a .hash section.
1355 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1356 position in the translation table, associated with the hash
1358 * elfxx-mips.h (literal_reloc_p): Define
1359 elf_backend_record_xhash_symbol backend hook.
1360 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1363 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1365 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1366 (bpf_elf_insn_disp_reloc): Delete function.
1367 (elf_backend_relocate_section): Define.
1369 2019-08-07 Alan Modra <amodra@gmail.com>
1372 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1373 for overflow in expressions involving nsymz.
1375 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1377 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1378 two pages in relro presence.
1380 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1382 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1383 (get_wsr_lbeg_opcode): New functions.
1384 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1385 and insn_len for the first actual instruction of the loop.
1387 2019-07-30 Alan Modra <amodra@gmail.com>
1390 * bfd.c (struct bfd): Add lto_slim_object flag.
1391 * bfd-in2.h: Regenerate.
1393 2019-07-29 Martin Liska <mliska@suse.cz>
1396 * archive.c (_bfd_compute_and_write_armap): Come up with
1397 report_plugin_err variable.
1398 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1399 * elf.c (struct lto_section): New.
1400 (_bfd_elf_make_section_from_shdr): Parse content of
1401 .gnu_lto_.lto section.
1402 * elflink.c: Report error for a missing LTO plugin.
1403 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1405 2019-07-28 Alan Modra <amodra@gmail.com>
1409 * elflink.c (elf_link_add_object_symbols): Report an informative
1410 error on finding local symbols with index equal or greater than
1411 symbol table sh_info. Correct comment. Allow such symbols in
1412 dynamic objects. Abort on NULL section for symbol.
1414 2019-07-26 Alan Modra <amodra@gmail.com>
1416 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1417 (elf_linker): Don't define.
1418 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1420 2019-07-25 YunQiang Su <syq@debian.org>
1423 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1426 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1428 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1430 (reloc_type_to_name): Fix formating.
1431 (arc_elf_object_p): Likewise.
1432 (debug_arc_reloc): Likewise.
1433 (arc_do_relocation): Likewise.
1435 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1437 * elf32-arc.c (bfd_get_32_me): New function.
1438 (bfd_put_32_me): Likewise.
1439 (arc_elf_relax_section): Likewise.
1440 (bfd_elf32_bfd_relax_section): Define.
1442 2019-07-24 Alan Modra <amodra@gmail.com>
1444 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1445 elf_backend_final_write_processing, don't pass linker arg.
1446 (_bfd_elf_final_write_processing): Update prototype.
1447 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1448 (_bfd_elf_final_write_processing): Return error on incompatible
1449 OSABI and has_gnu_osabi. Remove linker arg.
1450 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1451 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1452 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1453 (_bfd_mips_elf_final_write_processing): Likewise.
1454 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1455 and remove linker arg.
1456 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1457 * elf-nacl.c (nacl_final_write_processing): Likewise.
1458 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1459 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1460 * elf32-arm.c (arm_final_write_processing): Likewise.
1461 (elf32_arm_final_write_processing): Likewise.
1462 (elf32_arm_nacl_final_write_processing): Likewise.
1463 (elf32_arm_vxworks_final_write_processing): Likewise.
1464 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1465 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1466 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1467 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1468 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1469 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1470 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1471 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1472 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1473 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1474 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1475 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1476 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1477 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1478 (ppc_elf_final_write_processing): Likewise.
1479 (ppc_elf_vxworks_final_write_processing): Likewise.
1480 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1481 (elf32_sparc_final_write_processing): Likewise.
1482 (elf32_sparc_vxworks_final_write_processing): Likewise.
1483 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1484 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1485 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1486 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1487 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1488 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1489 (_bfd_mips_elf_final_write_processing): Likewise.
1491 2019-07-24 Alan Modra <amodra@gmail.com>
1493 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1495 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1496 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1498 2019-07-24 Alan Modra <amodra@gmail.com>
1500 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1501 EI_OSABI header byte here.
1502 (ELF_OSABI): Define.
1504 2019-07-23 Alan Modra <amodra@gmail.com>
1506 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1507 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1508 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1509 when elf_gnu_osabi_mbind is set.
1510 (_bfd_elf_map_sections_to_segments): Likewise.
1511 (_bfd_elf_init_private_section_data): Likewise.
1512 (_bfd_elf_final_write_processing): Update comment.
1513 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1514 (elf_backend_special_sections): Define without .tbss for linux.
1516 2019-07-23 Alan Modra <amodra@gmail.com>
1518 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1519 Remove none, any, all enums.
1520 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1521 (_bfd_elf_final_write_processing): Declare.
1522 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1523 elf_backend_final_write_processing.
1524 (_bfd_elf_post_process_headers): Move body of function to..
1525 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1526 only when not already set. Adjust for rename.
1527 * elfxx-target.h (elf_backend_final_write_processing): Default to
1528 _bfd_elf_final_write_processing.
1529 * elf-hppa.h (elf_hppa_final_write_processing): Call
1530 _bfd_elf_final_write_processing.
1531 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1532 * elf-nacl.c (nacl_final_write_processing): Likewise.
1533 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1534 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1535 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1536 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1537 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1538 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1539 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1540 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1541 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1542 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1543 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1544 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1545 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1546 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1547 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1548 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1549 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1550 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1551 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1552 * elf32-arm.c (arm_final_write_processing): Split out from..
1553 (elf32_arm_final_write_processing): ..here. Call
1554 _bfd_elf_final_write_processing.
1555 (elf32_arm_nacl_final_write_processing): Adjust.
1556 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1557 (_bfd_mips_elf_final_write_processing): ..here. Call
1558 _bfd_elf_final_write_processing.
1559 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1560 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1561 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1562 (ppc_elf_final_write_processing): ..here. Call
1563 _bfd_elf_final_write_processing.
1564 (ppc_elf_vxworks_final_write_processing): Adjust.
1565 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1566 (elf32_sparc_final_write_processing): ..here. Call
1567 _bfd_elf_final_write_processing.
1568 (elf32_sparc_vxworks_final_write_processing): Adjust.
1569 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1570 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1571 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1572 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1573 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1574 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1575 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1576 * elflink.c (elf_link_add_object_symbols): Likewise.
1577 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1580 2019-07-23 Omar Majid <omajid@redhat.com>
1582 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1583 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1584 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1586 * peXXigen.c: Add comment about source of .NET magic numbers.
1588 2019-07-19 Alan Modra <amodra@gmail.com>
1590 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1591 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1592 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1593 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1594 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1595 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1596 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1597 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1598 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1599 * bfd-in2.h: Regenerate.
1600 * libbfd.h: Regenerate.
1602 2019-07-18 Alan Modra <amodra@gmail.com>
1604 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1605 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1608 2019-07-18 Alan Modra <amodra@gmail.com>
1610 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1611 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1612 is more than 8 bits.
1613 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1614 tls_type vars unsigned int.
1615 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1616 to select r_type edit.
1618 2019-07-18 Alan Modra <amodra@gmail.com>
1620 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1622 * elf64-ppc.c (TLS_GDIE): Likewise.
1624 2019-07-18 Alan Modra <amodra@gmail.com>
1626 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1627 range of tp-relative offsets.
1629 2019-07-15 Alan Modra <amodra@gmail.com>
1631 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1632 alias is no longer bfd_link_hash_defined, clear the alias.
1634 2019-07-13 Alan Modra <amodra@gmail.com>
1636 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1638 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1639 (_bfd_elf_init_2_index_sections): Likewise.
1640 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1641 relocations for local TLS symbols, use STN_UNDEF as the relocation
1643 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1644 leave TLS symbol value in the addend.
1646 2019-07-08 Alan Modra <amodra@gmail.com>
1649 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1650 size before reading first word.
1652 2019-07-02 Nick Clifton <nickc@redhat.com>
1655 * elf.c (is_debuginfo_file): New function.
1656 (assign_file_positions_for_non_load_sections): Do not warn about
1657 allocated sections outside of loadable segments if they are found
1658 in a debuginfo file.
1659 * elf-bfd.h (is_debuginfo_file): Prototype.
1661 2019-07-02 Nick Clifton <nickc@redhat.com>
1664 * compress.c (bfd_get_full_section_contents): Do not complain
1665 about linker created sections that are larger than the file size.
1667 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1669 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1670 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1672 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1674 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1676 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1677 sections when .text section contain secure entry functions
1680 2019-07-01 Nick Clifton <nickc@redhat.com>
1683 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1684 section VMA in the offset used to update exidx relocs.
1686 2019-06-28 Nick Clifton <nickc@redhat.com>
1689 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1690 large version reference section.
1691 * compress.c (bfd_get_full_section_contents): Check for an
1692 uncompressed section whose size is larger than the file size.
1694 2019-06-28 Alan Modra <amodra@gmail.com>
1696 * format.c (bfd_check_format_matches): Don't match plugin target
1697 if another target matches. Expand comment.
1698 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1699 non-corefile targets, outside !SELECT_VECS.
1700 * config.bfd: Don't handle targ=plugin here.
1701 * configure.ac: Don't add plugin to enable_targets or handle in
1702 target loop setting selvecs and other target vars.
1703 * configure: Regenerate.
1705 2019-06-26 Nick Clifton <nickc@redhat.com>
1708 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1709 messages for failures.
1710 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1711 if returning an error value.
1713 2019-06-25 Jan Beulich <jbeulich@suse.com>
1715 * elf-properties.c (elf_find_and_remove_property): Rename last
1716 parameter. Mention it in comment.
1718 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1720 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1721 SEC_MERGE or SEC_CODE flags are set.
1722 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1723 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1724 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1725 Add sec_addr (sym_sec) after handling merge sections.
1727 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1731 property after reporting property removal.
1733 2019-06-23 Alan Modra <amodra@gmail.com>
1736 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1737 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1738 Reduce range of offsets allowed for other GOT relocs.
1740 2019-06-23 Alan Modra <amodra@gmail.com>
1743 * elfcode.h (elf_object_p): Warning fix.
1745 2019-06-21 Alan Modra <amodra@gmail.com>
1748 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1750 2019-06-19 Alan Modra <amodra@gmail.com>
1753 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1754 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1756 2019-06-19 Alan Modra <amodra@gmail.com>
1758 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1759 functions that require r2 valid to use local entry.
1760 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1762 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1764 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1765 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1766 with elfNN_aarch64_allocate_local_dynrelocs.
1768 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1770 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1772 2019-06-14 Alan Modra <amodra@gmail.com>
1774 * Makefile.in: Regenerate.
1775 * configure: Regenerate.
1777 2019-06-14 Alan Modra <amodra@gmail.com>
1779 * elf64-ppc.c: Fix comments involving paddi.
1781 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1784 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1785 absent, or the bfd is not in the ELF formart.
1786 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1788 2019-06-10 Christos Zoulas <christos@zoulas.com>
1791 * elf.c (elfcore_make_auxv_note_section): New function.
1792 (elfcore_grok_note): Use it.
1793 (elfcore_grok_freebsd_note): Likewise.
1794 (elfcore_grok_openbsd_note): Likewise.
1795 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1796 NT_NETBSDCORE_AUXV notes.
1798 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1800 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1801 alignment of the new gnu property section.
1803 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1805 * bfd-in.h: Change comment.
1806 * bfd-in2.h: Regenerate.
1807 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1808 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1811 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1813 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1814 Remove overflow check.
1816 2019-05-28 Alan Modra <amodra@gmail.com>
1819 * cofflink.c (coff_link_check_archive_element): Don't assume
1820 element is a coff object file after calling add_archive_element.
1822 2019-05-28 Alan Modra <amodra@gmail.com>
1825 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1826 attempt to set sh_entsize for excluded PLT section.
1828 2019-05-28 Alan Modra <amodra@gmail.com>
1831 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1832 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1833 allocated in alpha_dynamic_entries_for_reloc.
1835 2019-05-28 Alan Modra <amodra@gmail.com>
1838 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1839 on NULL output_section.
1840 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1842 2019-05-28 Alan Modra <amodra@gmail.com>
1845 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1846 entry when MUST_FIND. Abort when MUST_FIND not found.
1847 (elf_m68k_get_bfd2got_entry): Likewise.
1848 (elf_m68k_relocate_section): Remove now useless assert.
1850 2019-05-28 Alan Modra <amodra@gmail.com>
1853 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1854 from bfd_link_info, not an output section owner.
1855 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1856 (elf_hppa_final_link_relocate): Likewise.
1858 2019-05-28 Alan Modra <amodra@gmail.com>
1861 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1862 create_object_symbols_section, obj_textsec, obj_datasec or
1863 obj_bsssec. Fix other errors in placement.
1864 * config.bfd: Obsolete tic30-aout.
1866 2019-05-28 Alan Modra <amodra@gmail.com>
1869 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1870 end of section list as well as section_count.
1871 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1872 section list before returning error.
1874 2019-05-27 Alan Modra <amodra@gmail.com>
1876 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1878 2019-05-27 Alan Modra <amodra@gmail.com>
1881 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1883 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1885 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1886 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1887 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1888 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1889 (elf_backend_merge_symbol_attribute): Define.
1891 2019-05-24 Alan Modra <amodra@gmail.com>
1893 * po/SRC-POTFILES.in: Regenerate.
1895 2019-05-24 Alan Modra <amodra@gmail.com>
1897 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
1898 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
1899 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
1900 (struct ppc_link_hash_table): Add powerxx_stubs.
1901 (ppc64_elf_check_relocs): Set powerxx_stubs.
1902 (build_powerxx_offset, size_powerxx_offset),
1903 (num_relocs_for_powerxx_offset),
1904 (emit_relocs_for_powerxx_offset): New functions.
1905 (plt_stub_size): Size powerxx stubs.
1906 (ppc_build_one_stub): Emit powerxx stubs.
1907 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
1910 2019-05-24 Alan Modra <amodra@gmail.com>
1912 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
1913 R_PPC64_GOT_PCREL34.
1914 (xlate_pcrel_opt): New function.
1915 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
1916 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1917 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
1919 2019-05-24 Alan Modra <amodra@gmail.com>
1921 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
1922 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
1923 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
1924 (BFD_RELOC_PPC64_PLT_PCREL34),
1925 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
1926 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
1927 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
1928 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
1929 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
1930 * elf64-ppc.c (PNOP): Define.
1931 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
1932 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
1933 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
1935 (ppc64_elf_prefix_reloc): New function.
1936 (struct ppc_link_hash_table): Add notoc_plt.
1937 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
1938 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
1939 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
1940 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
1941 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
1942 possible need for dynamic relocs on non-pcrel powerxx relocs.
1943 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
1944 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
1945 (toc_adjusting_stub_needed): Likewise.
1946 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
1947 (ppc64_elf_relocate_section): Handle new powerxx relocs.
1948 * bfd-in2.h: Regenerate.
1949 * libbfd.h: Regenerate.
1951 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1953 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
1954 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
1956 * configure: Regenerate.
1958 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
1960 * configure: Regenerated.
1961 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
1962 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
1963 (BFD64_BACKENDS): Add elf64-bpf.lo.
1964 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
1965 * Makefile.in (SOURCE_HFILES): Regenerate.
1966 * config.bfd (targ_cpu): Handle bpf-*-* targets.
1967 * cpu-bpf.c: New file.
1968 * elf64-bpf.c: Likewise.
1969 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
1971 * archures.c: Define architecture bfd_arch_bpf and machine
1973 * reloc.c: Define BFD relocations used by the BPF target.
1974 * bfd-in2.h: Regenerated.
1975 * libbfd.h: Likewise.
1977 2019-05-22 Alan Modra <amodra@gmail.com>
1979 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
1982 2019-05-22 Alan Modra <amodra@gmail.com>
1984 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
1985 processing on "size error in section".
1987 2019-05-22 Alan Modra <amodra@gmail.com>
1989 * som.c (som_bfd_free_cached_info): Call
1990 _bfd_generic_close_and_cleanup.
1992 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1994 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
1995 for TLS_TPREL_HI16(/LO16) relocations in shared library.
1997 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
1999 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2000 checks. Search the RELA table for n64 relocations.
2002 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2003 Faraz Shahbazker <fshahbazker@wavecomp.com>
2005 * elfxx-mips.c (LA25_BC): New macro.
2006 (mips_elf_link_hash_table)<compact_branches>: New field.
2007 (STUB_JALRC): New macro.
2008 (mipsr6_o32_exec_plt0_entry_compact): New array.
2009 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2010 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2011 (mipsr6_exec_plt_entry_compact): Likewise.
2012 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2013 when compact_branches is true.
2014 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2015 PLT for MIPSR6 with compact_branches. Do not reorder the
2016 compact branches PLT. Switch the lazy stub for MIPSR6
2017 with compact_branches to use JALRC.
2018 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2019 when compact_branches is true.
2020 (_bfd_mips_elf_compact_branches): New function.
2021 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2023 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2026 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2027 Fix print formatter.
2029 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2032 * elf32-arm.c (get_value_helper): Remove.
2033 (elf32_arm_final_link_relocate): Fix branch future relocations.
2035 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2038 * bfd-in.h (enum erratum_84319_opts): New
2039 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2040 int to enum erratum_84319_opts.
2041 * bfd-in2.h: Regenerate.
2042 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2043 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2044 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2045 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2046 (_bfd_aarch64_resize_stubs): Amend comment.
2047 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2049 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2050 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2052 (clear_erratum_843419_entry): Update erratum conditional.
2054 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2057 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2058 when computing distance_short_enough.
2060 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2063 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2064 Wrap around even if distance equals avr_pc_wrap_around.
2066 2019-05-20 Nick Clifton <nickc@redhat.com>
2068 * po/fr.po: Updated French translation.
2070 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2072 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2074 2019-05-16 Alan Modra <amodra@gmail.com>
2076 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2078 2019-05-15 Alan Modra <amodra@gmail.com>
2080 * elf32-arm.c (elf32_arm_write_section): Don't leave
2081 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2082 unitialised section contents.
2084 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2087 * verilog.c: (VerilogDataWidth): New variable.
2088 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2090 2019-05-08 Nick Clifton <nickc@redhat.com>
2093 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2094 rather than FALSE if encountering a non-ELF file.
2096 2019-05-06 Alan Modra <amodra@gmail.com>
2098 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2100 2019-05-06 Alan Modra <amodra@gmail.com>
2102 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2103 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2104 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2105 * libbfd.h: Regenerate.
2106 * bfd-in2.h: Regenerate.
2108 2019-05-04 Alan Modra <amodra@gmail.com>
2111 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2112 following the standard section names.
2113 (bfd_decode_symclass): Prioritize section flag tests in
2114 decode_section_type before name tests in coff_section_type.
2115 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2116 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2117 their names and choose standard .text section flags for
2120 2019-05-02 Nick Clifton <nickc@redhat.com>
2123 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2124 .gnu.debugaltlink sections as debugging sections.
2126 2019-04-30 Alan Modra <amodra@gmail.com>
2128 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2129 (struct _ppc64_elf_section_data): Likewise.
2130 (ppc64_elf_check_relocs): Set above fields.
2131 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2132 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2135 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2138 * elflink.c (elf_link_output_extsym): Don't complain undefined
2139 weak dynamic reference.
2141 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2143 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2144 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2145 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2146 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2147 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2148 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2149 (elfNN_aarch64_small_plt0_bti_entry): Update.
2150 (elfNN_aarch64_small_plt_bti_entry): Update.
2151 (elfNN_aarch64_small_plt_pac_entry): Update.
2152 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2153 (setup_plt_values): Setup new entries.
2154 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2155 (elfNN_aarch64_plt_sym_val): Likewise.
2157 2019-04-22 Jim Wilson <jimw@sifive.com>
2159 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2161 2019-04-19 Alan Modra <amodra@gmail.com>
2163 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2165 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2167 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2168 building shared object.
2169 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2171 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2174 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2177 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2179 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2181 * bfd-in2.h: Regenerate.
2182 * libbfd.h: Likewise.
2184 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2186 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2187 * bfd-in2.h: Regenerated.
2188 * libbfd.h: Regenerated.
2190 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2192 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2193 * bfd-in2.h: Regenerated.
2194 * libbfd.h: Likewise.
2196 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2198 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2199 * bfd-in2.h: Regenerated.
2200 * libbfd.h: Regenerated.
2201 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2202 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2203 and R_ARM_THM_BF12 together.
2204 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2206 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2208 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2209 * libbfd.h: Regenerated.
2210 * bfd-in2.h: Regenerated.
2211 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2212 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2213 and R_ARM_THM_BF18 together.
2214 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2216 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2218 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2219 * bfd-in2.h: Regenerated.
2220 * libbfd.h: Regenerated.
2221 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2222 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2223 and R_ARM_THM_BF16 together.
2224 (get_value_helper): New reloc helper.
2225 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2227 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2229 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2230 * bfd-in2.h: Regenerate.
2231 * libbfd.h: Regenerate.
2233 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2235 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2236 * bfd-in2.h: Regenerate.
2237 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2238 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2240 (using_thumb2): Likewise.
2241 (using_thumb2_bl): Update assert.
2242 (arch_has_arm_nop): Likewise.
2243 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2244 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2246 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2248 * elf-linker-x86.h (elf_x86_cet_report): New.
2249 (elf_linker_x86_params): Add cet_report.
2250 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2251 missing IBT and SHSTK properties if needed.
2253 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2256 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2257 "h != NULL". Don't check "h != NULL" before calling.
2258 bfd_elf_gc_record_vtentry.
2259 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2260 * elf32-bfin.c (bfin_check_relocs): Likewise.
2261 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2262 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2263 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2264 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2265 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2266 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2267 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2268 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2269 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2270 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2271 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2272 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2273 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2274 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2275 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2276 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2277 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2278 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2279 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2280 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2281 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2282 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2283 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2284 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2285 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2286 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2287 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2288 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2289 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2292 2019-04-11 Alan Modra <amodra@gmail.com>
2295 * elflink.c (elf_link_add_object_symbols): Don't read partial
2296 dynamic entries from fuzzed objects.
2298 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2301 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2302 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2303 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2305 2019-04-10 Michael Forney <mforney@mforney.org>
2308 * doc/chew.c (free_words): Correctly free "push_text" strings.
2310 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2312 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2314 2019-04-08 Alan Modra <amodra@gmail.com>
2316 * configure.ac (elfxx_x86): Define and use.
2317 * configure: Regenerate.
2319 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2321 * elf-linker-x86.h: New file.
2322 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2323 to get x86-specific linker options.
2324 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2325 (elf_x86_64_check_relocs): Likewise.
2326 (elf_x86_64_relocate_section): Likewise.
2327 (elf_x86_64_link_setup_gnu_properties): Likewise.
2328 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2329 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2330 (_bfd_elf_linker_x86_set_options): New function.
2331 * elfxx-x86.h: Include "elf-linker-x86.h".
2332 (elf_x86_link_hash_table): Add params.
2334 2019-04-03 Alan Modra <amodra@gmail.com>
2336 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2337 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2338 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2339 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2340 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2341 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2343 2019-04-02 Jim Wilson <jimw@sifive.com>
2346 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2347 ELF header flags to after check for ELF object file. Loop through
2348 sections looking for code sections, if none, then skip ABI checks.
2350 2019-03-30 Andrew Waterman <andrew@sifive.com>
2352 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2355 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2357 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2358 info->export_dynamic to the conditional.
2360 2019-03-28 Alan Modra <amodra@gmail.com>
2363 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2364 * configure: Regenerate.
2365 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2366 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2367 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2368 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2369 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2371 2019-03-21 Jim Wilson <jimw@sifive.com>
2374 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2375 verify sym non-NULL before using. Add identical check using h.
2377 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2379 * elf-bfd.h (struct elf_backend_data): Add argument to
2380 merge_gnu_properties.
2381 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2382 itself and while calling bed->merge_gnu_properties.
2383 (elf_merge_gnu_property_list): Update the calls for
2384 elf_merge_gnu_properties.
2385 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2386 of --force-bti warning and add argument.
2387 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2389 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2390 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2393 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2395 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2396 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2397 (elf_backend_fixup_gnu_properties): Define for AArch64.
2399 2019-03-18 Alan Modra <amodra@gmail.com>
2402 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2403 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2404 attempt at writing glink stubs only once.
2406 2019-03-16 Alan Modra <amodra@gmail.com>
2409 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2410 (_bfd_elf_rel_local_sym): Likewise.
2411 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2412 section of symbols with unrecognized shndx.
2414 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2417 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2419 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2420 in discarded section.
2422 2019-03-15 Alan Modra <amodra@gmail.com>
2425 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2426 symbol after globals if elf_bad_symtab is not set.
2428 2019-03-15 Alan Modra <amodra@gmail.com>
2431 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2432 (_bfd_elf_rel_local_sym): Likewise.
2434 2019-03-15 Alan Modra <amodra@gmail.com>
2437 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2438 object files with sh_size not a multiple of sh_entsize.
2440 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2443 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2444 input with bad relocation.
2446 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2448 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2450 2019-03-14 Nick Clifton <nickc@redhat.com>
2453 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2454 (save_section_vma): Initialise field to the number of entries in
2456 (section_vma_same): Check that the number of entries in the
2457 sec_vma table matches the number of sections in the bfd.
2459 2019-03-14 Nick Clifton <nickc@redhat.com>
2462 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2463 section owner pointer when adding the default symbol.
2465 2019-03-14 Nick Clifton <nickc@redhat.com>
2468 * elflink.c (elf_link_add_object_symbols): Add new local variable
2469 extversym_end. Initialise it to point to the end of the version
2470 symbol table, if present. Check it when initialising and updating
2473 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2475 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2476 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2477 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2478 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2480 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2481 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2482 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2484 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2485 Szabolcs Nagy <szabolcs.nagy@arm.com>
2487 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2488 (aarch64_bti_pac_info): New.
2489 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2490 (bfd_elf32_aarch64_set_options): Likewise.
2491 * bfd-in2.h: Regenerate
2492 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2493 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2494 (elfNN_aarch64_small_plt0_bti_entry): New.
2495 (elfNN_aarch64_small_plt_bti_entry): New.
2496 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2497 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2498 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2499 tlsdesc_plt_entry_size fields.
2500 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2501 (setup_plt_values): New helper function.
2502 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2504 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2506 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2507 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2508 to plt stubs instead of fixed ones and update filling them according
2509 to the need for bti.
2510 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2511 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2512 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2513 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2514 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2516 (bfd_elfNN_get_synthetic_symtab): Define.
2517 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2518 and mising BTI NOTE SECTION.
2521 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2523 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2524 linker created inputs from merge.
2525 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2526 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2527 (elfNN_aarch64_link_setup_gnu_properties): New.
2528 (elfNN_aarch64_merge_gnu_properties): New.
2529 (elf_backend_setup_gnu_properties): Define for AArch64.
2530 (elf_backend_merge_gnu_properties): Likewise.
2531 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2532 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2533 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2534 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2535 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2536 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2537 (elf_backend_parse_gnu_properties): Define for AArch64.
2539 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2542 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2543 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2545 2019-03-12 Alan Modra <amodra@gmail.com>
2547 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2548 nmemb parameter. Use bfd_alloc2.
2549 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2551 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2552 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2553 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2555 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2556 (assign_section_numbers): Style fix.
2557 (swap_out_syms): Use bfd_malloc2.
2558 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2560 (_bfd_elf_make_empty_symbol): Style fix.
2561 (elfobj_grok_stapsdt_note_1): Formatting.
2562 * elfcode.h (elf_object_p): Use bfd_alloc2.
2563 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2564 (elf_slurp_symbol_table): Use bfd_zalloc2.
2565 (elf_slurp_reloc_table): Use bfd_alloc2.
2566 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2567 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2568 size calculation doesn't overflow.
2569 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2570 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2571 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2573 2019-03-08 Alan Modra <amodra@gmail.com>
2576 * merge.c (merge_strings): Return secinfo. Don't pad section
2578 (_bfd_merge_sections): Pad section to alignment here, if input
2579 sections contributing to merged output all pad to alignment.
2582 2019-03-06 Nick Clifton <nickc@redhat.com>
2584 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2586 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2587 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2589 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2591 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2592 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2595 * elf32-s390.c (allocate_dynrelocs): Update comment.
2597 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2599 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2601 2019-02-28 Nick Clifton <nickc@redhat.com>
2604 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2605 section that is not NUL terminated.
2607 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2610 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2611 by linker when checking copy reloc on protected symbol.
2613 2019-02-24 Alan Modra <amodra@gmail.com>
2616 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2618 2019-02-20 Eric Tsai <erictsai@cadence.com>
2620 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2621 sections between the call site and call destination and adjust
2622 call distance by the largest alignment.
2624 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2626 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2627 * elf.c (elfcore_grok_aarch_pauth): New function.
2628 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2629 (elfcore_write_aarch_pauth): New function.
2630 (elfcore_write_register_note): Check for AArch64 pauth section.
2632 2019-02-20 Alan Modra <amodra@gmail.com>
2635 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2638 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2640 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2641 Darwin hosts, not just or1k.
2642 * configure: Regenerate.
2644 2019-02-20 Alan Modra <amodra@gmail.com>
2647 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2648 sentinel NUL to string buffer nearer to loop where it is used.
2649 Don't go past sentinel when scanning strings, and don't write
2651 * archive.c (do_slurp_coff_armap): Simplify string handling to
2654 2019-02-19 Alan Modra <amodra@gmail.com>
2657 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2658 attempting to prevent read past end of section.
2660 2019-02-18 Alan Modra <amodra@gmail.com>
2663 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2664 PRIx64 to generate warning messages. Print local sym names too.
2666 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2668 * elf32-arc (INIT_SYM_STRING): Delete.
2669 (FINI_SYM_STRING): Likewise.
2670 (init_str): Likewise.
2671 (fini_str): Likewise.
2673 2019-02-08 Alan Modra <amodra@gmail.com>
2675 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2676 for bss-plt" warning to make it an error.
2678 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2681 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2682 reloc_class_ifunc for ifunc symbols.
2683 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2685 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2687 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2688 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2690 2019-02-07 Nick Clifton <nickc@redhat.com>
2692 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2693 into the definitely obsolete list.
2695 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2698 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2699 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2700 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2702 (elf_x86_64_check_relocs): Here.
2703 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2704 to check if a symbol is defined in a non-shared object.
2705 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2707 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2709 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2710 of 'labs' (and fix GCC warning).
2712 2019-01-25 Nick Clifton <nickc@redhat.com>
2714 * po/ru.po: Updated Russian translation.
2716 2019-01-23 Nick Clifton <nickc@redhat.com>
2718 * po/fr.po: Updated French translation.
2720 2019-01-21 Nick Clifton <nickc@redhat.com>
2722 * po/pt.po: Updated Portuguese translation.
2723 * po/uk.po: Updated Ukranian translation.
2725 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2728 * elf32-nds32.c (nds32_relocate_section): Add space between words
2730 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2732 (riscv_i_or_e_p): Likewise.
2733 (riscv_merge_arch_attr_info): Likewise.
2735 2019-01-19 Nick Clifton <nickc@redhat.com>
2737 * version.m4: Reset to 2.32.51
2738 * configure: Regenerate.
2739 * po/bfd.pot: Regenerate.
2741 2018-06-24 Nick Clifton <nickc@redhat.com>
2743 2.32 branch created.
2745 2019-01-16 Kito Cheng <kito@andestech.com>
2747 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2750 2019-01-16 Kito Cheng <kito@andestech.com>
2751 Nelson Chu <nelson@andestech.com>
2753 * elfnn-riscv.c (in_subsets): New.
2754 (out_subsets): Likewise.
2755 (merged_subsets): Likewise.
2756 (riscv_std_ext_p): Likewise.
2757 (riscv_non_std_ext_p): Likewise.
2758 (riscv_std_sv_ext_p): Likewise.
2759 (riscv_non_std_sv_ext_p): Likewise.
2760 (riscv_version_mismatch): Likewise.
2761 (riscv_i_or_e_p): Likewise.
2762 (riscv_merge_std_ext): Likewise.
2763 (riscv_merge_non_std_and_sv_ext): Likewise.
2764 (riscv_merge_arch_attr_info): Likewise.
2765 (riscv_merge_attributes): Likewise.
2766 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2768 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2769 (elf_backend_obj_attrs_vendor): Define.
2770 (elf_backend_obj_attrs_section_type): Likewise.
2771 (elf_backend_obj_attrs_section): Likewise.
2772 (elf_backend_obj_attrs_arg_type): Define as
2773 riscv_elf_obj_attrs_arg_type.
2774 * elfxx-riscv.c (riscv_estimate_digit): New.
2775 (riscv_estimate_arch_strlen1): Likewise.
2776 (riscv_estimate_arch_strlen): Likewise.
2777 (riscv_arch_str1): Likewise.
2778 (riscv_arch_str): Likewise.
2779 * elfxx-riscv.h (riscv_arch_str): Declare.
2781 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2783 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2785 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2786 source field. (md_apply_fix): Apply final fix
2787 to BFD_RELOC_S12Z_OPR.
2788 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2790 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2793 * elf32-s390.c (allocate_dynrelocs): Update comment.
2795 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2797 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2798 * configure: Regenerate.
2800 2019-01-08 Alan Modra <amodra@gmail.com>
2804 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2807 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2809 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2810 * bfd/bfd-in2.h: Regenerate.
2811 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2812 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2814 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2816 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2817 default target, little endian target is more suitable.
2819 2019-01-04 Alan Modra <amodra@gmail.com>
2823 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2825 (EQ_VALUE_IN_FIELD): Likewise.
2826 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2828 2019-01-01 Alan Modra <amodra@gmail.com>
2830 Update year range in copyright notice of all files.
2832 For older changes see ChangeLog-2018
2834 Copyright (C) 2019 Free Software Foundation, Inc.
2836 Copying and distribution of this file, with or without modification,
2837 are permitted in any medium without royalty provided the copyright
2838 notice and this notice are preserved.
2844 version-control: never
projects / deliverable / binutils-gdb.git / blob