1 2019-12-11 Alan Modra <amodra@gmail.com>
3 * cpu-ia64-opc.c (ext_imms_scaled): Avoid undefined left shift
4 of negative values by using unsigned vars.
6 2019-12-07 Alan Modra <amodra@gmail.com>
9 * elflink.c (_bfd_elf_link_assign_sym_version): Assign versions
10 for ELF_COMMON_DEF_P symbols.
11 (elf_link_output_extsym, _bfd_elf_add_default_symbol): Adjust to
14 2019-12-05 Sandra Loosemore <sandra@codesourcery.com>
16 Only give FDE encoding warnings if --eh-frame-hdr was specified.
18 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Make
19 FDE encoding warning conditional.
21 2019-12-05 Nick Clifton <nickc@redhat.com>
24 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
25 when computing the sizes stored in the headers.
27 2019-12-03 Alan Modra <amodra@gmail.com>
30 * dwarf2.c (struct dwarf2_debug_file): Add line_table and
32 (struct abbrev_offset_entry): New.
33 (hash_abbrev, eq_abbrev, del_abbrev): New functions.
34 (read_abbrevs): Check whether we have already read abbrevs at
35 given offset, and add new offset/abbrev to hash table.
36 (decode_line_info): Keep line table at offset zero in file struct.
37 Return this for a cu reusing the same dir/file list.
38 (find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
39 (_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
40 (_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
43 2019-12-03 Alan Modra <amodra@gmail.com>
46 * dwarf2.c (struct dwarf2_debug_file): New struct.
47 (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
49 (struct comp_unit): Add file field.
50 (read_indirect_string, read_indirect_line_string): Adjust to suit.
51 (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
52 (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
53 (_bfd_dwarf2_stash_syms, place_sections): Likewise.
54 (stash_maybe_update_info_hash_tablse): Likewise.
55 (stash_verify_info_hash_table): Likewise.
56 (_bfd_dwarf2_slurp_debug_info): Likewise.
57 (_bfd_dwarf2_find_symbol_bias): Likewise.
58 (_bfd_dwarf2_find_nearest_line): Likewise.
59 (_bfd_dwarf2_cleanup_debug_info): Likewise.
60 (read_abbrevs): Add file param and adjust. Update calls.
61 (stash_comp_unit): Likewise.
62 (decode_line_info): Delete stash param and adjust. Update calls.
63 (comp_unit_find_nearest_line): Likewise.
64 (comp_unit_maybe_decode_line_info): Likewise.
65 (comp_unit_find_line): Likewise.
66 (parse_comp_unit): Add file and info_ptr param and adjust. Update
69 2019-12-03 Alan Modra <amodra@gmail.com>
71 * dwarf2.c (read_indirect_string): Don't duplicate offset check
73 (read_indirect_line_string): Likewise.
74 (read_alt_indirect_string): Likewise.
75 (read_alt_indirect_ref): Likewise.
76 (read_abbrevs): Likewise. Free memory on all failure paths.
77 Use correct unsigned type for pointer difference comparison.
79 2019-12-03 Alan Modra <amodra@gmail.com>
81 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
83 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
84 (stash_comp_unit): Likewise.
85 (read_alt_indirect_ref): Return NULL not FALSE.
87 2019-12-03 Alan Modra <amodra@gmail.com>
89 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
91 2019-11-27 Alan Modra <amodra@gmail.com>
94 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
96 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
97 returning info from the symbol table. Do the _bfd_elf_find_function
98 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
100 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
102 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
103 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
104 * libbfd.h: Regenerate.
106 2019-11-27 Alan Modra <amodra@gmail.com>
109 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
110 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
111 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
112 where _bfd_elf_find_nearest_line would do so.
113 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
115 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
116 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
117 (elf_backend_maybe_function_sym): Define.
118 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
119 (bfd_elf32_find_nearest_line): Don't define.
120 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
121 (elf_backend_maybe_function_sym): Define.
122 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
123 (bfd_elfNN_find_nearest_line): Don't define.
125 2019-11-27 Alan Modra <amodra@gmail.com>
127 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
128 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
129 by two before applying to insn. Correct overflow test.
130 * coff-sh.c (sh_reloc): Likewise.
132 2019-11-26 Nick Clifton <nickc@redhat.com>
134 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
135 negative relocated value.
136 * coff-sh.c (sh_reloc): Likewise.
138 2019-11-25 Alan Modra <amodra@gmail.com>
140 * archures.c (bfd_octets_per_byte): Tail call
141 bfd_arch_mach_octets_per_byte.
142 * coff-arm.c (OCTETS_PER_BYTE): Define.
143 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
144 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
145 * coff-i386.c (coff_i386_reloc): Similarly.
146 * coff-mips.c (mips_reflo_reloc): Similarly.
147 * coff-x86_64.c (coff_amd64_reloc): Similarly.
148 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
149 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
150 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
151 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
152 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
153 * elf32-s12z.c (opru18_reloc): Similarly.
154 * elf32-sh.c (sh_elf_reloc): Similarly.
155 * elf32-spu.c (spu_elf_rel9): Similarly.
156 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
157 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
158 (ppc64_elf_toc64_reloc): Similarly.
159 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
160 * cofflink.c (_bfd_coff_link_input_bfd),
161 (_bfd_coff_reloc_link_order): Likewise.
162 * elf.c (_bfd_elf_section_offset): Likewise.
163 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
164 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
165 (bfd_elf_final_link): Likewise.
166 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
167 to set SEC_ELF_OCTETS.
168 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
169 (bfd_install_relocation): Likewise.
170 (_bfd_final_link_relocate): Don't recalculate octets.
171 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
173 * bfd-in2.h: Regenerate.
175 2019-11-25 Christian Eggers <ceggers@gmx.de>
177 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
178 * archures.c (bfd_octets_per_byte): New parameter sec.
179 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
180 returned [ELF targets only].
181 * bfd.c (bfd_get_section_limit): Provide section parameter to
183 * bfd-in2.h: regenerate.
184 * binary.c (binary_set_section_contents): Move call to
185 bfd_octets_per_byte into section loop. Provide section parameter
186 to bfd_octets_per_byte.
187 * coff-arm.c (coff_arm_reloc): Provide section parameter
188 to bfd_octets_per_byte.
189 * coff-i386.c (coff_i386_reloc): likewise.
190 * coff-mips.c (mips_reflo_reloc): likewise.
191 * coff-x86_64.c (coff_amd64_reloc): likewise.
192 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
193 (_bfd_coff_reloc_link_order): likewise.
194 * elf.c (_bfd_elf_section_offset): likewise.
195 (_bfd_elf_make_section_from_shdr): likewise.
196 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
197 .debug*, .zdebug* and .note.gnu*.
198 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
199 to bfd_octets_per_byte.
200 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
201 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
202 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
203 * elf32-s12z.c (opru18_reloc): likewise.
204 * elf32-sh.c (sh_elf_reloc): likewise.
205 * elf32-spu.c (spu_elf_rel9): likewise.
206 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
207 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
208 (ppc64_elf_addr16_ha_reloc): likewise.
209 (ppc64_elf_toc64_reloc): likewise.
210 * elflink.c (bfd_elf_final_link): likewise.
211 (bfd_elf_perform_complex_relocation): likewise.
212 (elf_fixup_link_order): likewise.
213 (elf_link_input_bfd): likewise.
214 (elf_link_sort_relocs): likewise.
215 (elf_reloc_link_order): likewise.
216 (resolve_section): likewise.
217 * linker.c (_bfd_generic_reloc_link_order): likewise.
218 (bfd_generic_define_common_symbol): likewise.
219 (default_data_link_order): likewise.
220 (default_indirect_link_order): likewise.
221 * srec.c (srec_set_section_contents): likewise.
222 (srec_write_section): likewise.
223 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
224 * reloc.c (_bfd_final_link_relocate): likewise.
225 (bfd_generic_get_relocated_section_contents): likewise.
226 (bfd_install_relocation): likewise.
227 For section which have SEC_ELF_OCTETS set, multiply output_base
228 and output_offset with bfd_octets_per_byte.
229 (bfd_perform_relocation): likewise.
231 2019-11-21 Alan Modra <amodra@gmail.com>
233 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
234 BFDs that have not been loaded.
236 2019-11-19 Alan Modra <amodra@gmail.com>
239 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
240 u.syment.n_value does point at another C_FILE sym and not into
241 some auxent that happens to look like a C_FILE. Properly check
242 for integer overflow and avoid possible pointer wrap-around.
243 Simplify pr17512 checks.
245 2019-11-19 Alan Modra <amodra@gmail.com>
248 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
249 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
251 2019-11-18 Alan Modra <amodra@gmail.com>
253 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
254 Rename from elf_backend_post_process_headers.
255 (_bfd_elf_post_process_headers): Delete.
256 (_bfd_elf_init_file_header): Declare.
257 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
258 in place of prep_headers and elf_backend_post_process_headers.
259 (_bfd_elf_init_file_header): Renamed from prep_headers with
260 updated args and made global. Delete dead code.
261 (_bfd_elf_post_process_headers): Delete.
262 * elf32-arm.c (elf32_arm_init_file_header): Rename from
263 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
265 (elf_backend_init_file_header): Define.
266 (elf_backend_post_process_headers): Don't define.
267 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
268 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
269 * elf32-metag.c (elf_metag_init_file_header): Similarly.
270 * elf32-spu.c (spu_elf_init_file_header
271 * elf32-visium.c (visium_elf_init_file_header
272 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
273 * elf64-hppa.c (elf64_hppa_init_file_header
274 * elf64-ia64-vms.c (elf64_vms_init_file_header
275 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
276 * elfnn-ia64.c (elfNN_hpux_init_file_header
277 * elfxx-mips.c (_bfd_mips_init_file_header
278 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
279 (_bfd_mips_init_file_header): Declare.
280 (elf_backend_post_process_headers): Delete.
281 (elf_backend_init_file_header): Define.
282 * elfxx-target.h (elf_backend_post_process_headers): Delete.
283 (elf_backend_init_file_header): Define and use.
284 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
285 (elf_backend_post_process_headers): Don't define.
286 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
287 (elf32_m68hc11_init_file_header): Declare.
288 * elf32-ppc.c (elf_backend_post_process_headers): Remove
291 2019-11-18 Alan Modra <amodra@gmail.com>
293 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
294 Rename from elf_backend_modify_program_headers.
295 (_bfd_elf_modify_headers): Declare.
296 * elf.c (assign_file_positions_except_relocs): Set
297 elf_program_header_size. Always call elf_backend_modify_headers.
298 Extract code modifying file header..
299 (_bfd_elf_modify_headers): ..to here. New function.
300 * elf32-arm.c (elf_backend_modify_headers): Renamed from
301 elf_backend_modify_program_headers.
302 * elf32-i386.c: Similarly.
303 * elf64-x86-64.c: Similarly.
304 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
305 to _bfd_elf_modify_headers.
306 * elf-nacl.h (nacl_modify_headers): Rename from
307 nacl_modify_program_headers.
308 * elf-nacl.c (nacl_modify_headers): Rename from
309 nacl_modify_program_headers and call _bfd_elf_modify_headers.
310 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
311 * elf32-spu.c (spu_elf_modify_headers): Similarly.
312 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
313 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
315 2019-11-18 Alan Modra <amodra@gmail.com>
318 * bfd.c (bfd_error_type): Add bfd_error_sorry.
319 (bfd_errmsgs): Likewise.
320 * elf.c (rewrite_elf_program_header): Don't abort on confused
321 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
322 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
323 (_bfd_elf_final_write_processing): Likewise.
324 * bfd-in2.h: Regenerate.
326 2019-11-12 Jim Wilson <jimw@sifive.com>
329 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
330 foff. If sym_sec->output_section and sec->output_section are the same
331 and not *ABS* then set max_alignment to that section's alignment.
333 2019-11-07 Alan Modra <amodra@gmail.com>
335 * cpu-cr16c.c: Delete.
336 * elf32-cr16c.c: Delete.
342 * targets.c: Remove cr16c support.
347 * po/SRC-POTFILES.in: Regenerate.
349 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
351 * doc/chew.c (add_to_definition): Use correct type when
352 calculating size of array reallocation.
353 (nextword): Always initialise the word return parameter.
354 (compile): Check return value of nextword().
356 2019-10-30 Keith Seitz <keiths@redhat.com>
358 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
360 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
362 (elf_read_notes): Add declaration.
363 * elf.c (elf_read_notes): Move elf-bfd.h.
364 (_bfd_elf_core_find_build_id): New function.
365 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
366 build-id if none is known.
367 (elf_parse_notes): For core files, scan for notes.
368 * elfcore.h (elf_core_file_matches_executable_p): If both
369 BFDs have identical build-ids, then they match.
370 (_bfd_elf_core_find_build_id): New function.
371 * elfxx-target.h (elf_backend_core_find_build_id): Define.
372 (elfNN_bed): Add elf_backend_core_find_build_id.
374 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
376 * libcoff-in.h (struct pe_tdata): Add dos_message field.
377 * libcoff.h: Regenerate.
378 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
379 dos_message field rather than initialising it.
380 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
382 * peicode.h (pe_mkobject): Initialise the dos_message field.
383 (pe_mkobject_hook): Copy the dos_message field.
384 (pe_bfd_object_p): Copy the dos_message field.
386 2019-10-25 Alan Modra <amodra@gmail.com>
389 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
391 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
393 * elf.c (elf_sort_segments): New function.
394 (assign_file_positions_except_relocs): Use shortcuts to elfheader
395 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
396 headers. Move PT_PHDR check..
397 (assign_file_positions_for_non_load_sections): ..and code setting
398 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
399 (assign_file_positions_for_load_sections): ..to here. Sort
400 PT_LOAD headers. Delete header_pad code. Use actual number of
401 headers rather than allocated in calculating size for program
402 headers. Don't assume program headers follow ELF file header.
403 Simplify pt_load_count code. Only set "off" for PT_LOAD or
405 (rewrite_elf_program_header): Set p_vaddr_offset for segments
406 that include file and program headers.
407 (copy_elf_program_header): Likewise, replacing header_size code.
409 2019-10-21 Alan Modra <amodra@gmail.com>
412 * archive.c (normalize): Return file unchanged when
413 BFD_ARCHIVE_FULL_PATH.
414 (_bfd_construct_extended_name_table): Pass abfd, the output
416 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
417 * bfd.c (struct bfd): Make flags a full flagword.
418 (BFD_ARCHIVE_FULL_PATH): Define.
419 * bfd-in2.h: Regenerate.
421 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
423 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
424 minimum alignment for .plt section.
426 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
428 * elf32-hppa.c: Revise import stub sequences.
429 (LONG_BRANCH_STUB_SIZE): Define.
430 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
431 (IMPORT_STUB_SIZE): Define.
432 (IMPORT_SHARED_STUB_SIZE): Define.
433 (EXPORT_STUB_SIZE): Define.
434 (plt_stub): Revise to not use register %r22.
435 (LDO_R1_R22): Define.
436 (LDW_R22_R21): Define.
437 (LDW_R22_R19): Define.
438 (hppa_build_one_stub): Update stub generation and use new defines.
439 (hppa_size_one_stub): Likewise.
441 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
443 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
444 that user should recompile their code with `fPIC` when linking non-pic
445 code into shared library.
447 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
448 the error message if needed, and then store the result into the
449 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
450 message for the dangerous relocation should be set before we call the
451 callback function. If we miss the error message since linker runs out
452 of memory, we should set the default error message for the error.
454 2019-10-16 Alan Modra <amodra@gmail.com>
457 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
458 for all ppc arch info.
459 * linker.c (default_data_link_order): Pass info->big_endian to
460 arch_info->fill function.
462 2019-10-15 Alan Modra <amodra@gmail.com>
464 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
465 (elf32_m68hc11_relocate_section): Don't use a variable for format
466 strings. Delete some unnecessary xgettext:c-format comments.
468 2019-10-15 Alan Modra <amodra@gmail.com>
471 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
473 * elf32-m68hc1x.c (reloc_warning): New function.
474 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
475 corresponding to %lx in format strings.
476 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
478 2019-10-15 Alan Modra <amodra@gmail.com>
481 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
483 2019-10-15 Alan Modra <amodra@gmail.com>
485 * bfd.c (bfd_check_compression_header): Check for powers of two
488 2019-10-14 Alan Modra <amodra@gmail.com>
490 * syms.c (struct indexentry): Add idx field.
491 (cmpindexentry): Final sort on idx.
492 (_bfd_stab_section_find_nearest_line): Set idx.
494 2019-10-14 Alan Modra <amodra@gmail.com>
496 * dwarf2.c (struct lookup_funcinfo): Add idx field.
497 (compare_lookup_funcinfos): Perform final sort on idx.
498 (build_lookup_funcinfo_table): Set idx.
499 (compare_sequences): Perform final sort on num_lines.
500 (build_line_info_table): Set num_lines and line_info_lookup earlier.
501 (sort_line_sequences): Set num_lines for sort.
503 2019-10-14 Alan Modra <amodra@gmail.com>
505 * elflink.c (elf_sort_symbol): Sort on type and name as well.
506 (elf_link_add_object_symbols): Style fix.
508 2019-10-14 Alan Modra <amodra@gmail.com>
510 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
511 for sections about to be sorted.
512 (assign_file_positions_for_load_sections): Likewise.
513 (elf_sort_sections): Don't bother optimising both TOEND case.
514 * elflink.c (bfd_elf_final_link): Reset target_index.
516 2019-10-14 Alan Modra <amodra@gmail.com>
518 * elflink.c (elf_get_linked_section_vma): Delete.
519 (compare_link_order): Use elf_linked_to_section and sort by lma,
521 (elf_fixup_link_order): Use size_t variables where appropriate.
522 Make use of elf_linked_to_section. Formatting. Properly align
525 2019-10-14 Alan Modra <amodra@gmail.com>
527 * elf-strtab.c (strrevcmp): Comment.
528 * merge.c (strrevcmp): Likewise.
529 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
530 Comment on why comparing pointers ensures a stable sort.
531 * elflink.c (struct elf_symbol): Add void* to union.
532 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
533 (elf_sym_name_compare): Likewise.
534 (bfd_elf_match_symbols_in_sections): Style fix.
535 (elf_link_sort_cmp1): Comment.
537 2019-10-14 Alan Modra <amodra@gmail.com>
540 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
541 return value of bfd_alloc2.
542 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
543 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
544 value of bfd_get_section_contents.
545 * som.c (som_write_space_strings): Don't use xmalloc.
546 (som_write_symbol_strings): Likewise.
548 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
550 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
551 stash->info_hash_status = STASH_INFO_HASH_ON when
552 stash_maybe_update_info_hash_tables succeeds.
554 2019-10-09 Alan Modra <amodra@gmail.com>
557 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
558 total_size calculation.
560 2019-10-08 Alan Modra <amodra@gmail.com>
563 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
564 recur_count. Error on recur_count reaching 100 rather than
565 info_ptr matching orig_info_ptr. Adjust calls.
567 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
569 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
570 (elf32_msp430_merge_msp430_attributes): Add support for merging
571 the GNU object attribute for data region.
573 2019-10-07 Alan Modra <amodra@gmail.com>
575 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
576 space for local got non-tls relocs when PIE.
578 2019-10-07 Alan Modra <amodra@gmail.com>
580 * elflink.c (elf_fixup_link_order): Don't attempt to find
581 an elf_section for linker created bfd sections.
583 2019-10-07 Alan Modra <amodra@gmail.com>
585 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
586 with non-local symbol. Don't double count __tls_get_addr calls
588 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
590 2019-10-07 Alan Modra <amodra@gmail.com>
592 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
594 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
596 2019-10-04 Alan Modra <amodra@gmail.com>
598 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
599 (ppc64_elf_tls_optimize): Correct is_local condition.
600 (allocate_got): Don't reserve dynamic relocations for any of the
601 tls got relocs in PIEs when the symbol is local.
602 (allocate_dynrelocs): Correct validity test for local sym using
604 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
605 for any of the tls got relocs in PIEs.
606 (ppc64_elf_layout_multitoc): Likewise.
607 (ppc64_elf_relocate_section): Correct validity test for local sym
608 using tlsld_got slot. Don't emit dynamic relocations for any of
609 the tls got relocs in PIEs when the symbol is local.
610 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
611 (got_relocs_needed): Delete.
612 (allocate_dynrelocs): Correct validity test for local sym using
613 tlsld_got slot. Don't reserve dynamic relocations for any of the
614 tls got relocs in PIEs when the symbol is local.
615 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
616 for any of the tls got relocs in PIEs.
617 (ppc_elf_relocate_section): Correct validity test for local sym
618 using tlsld_got slot. Don't emit dynamic relocations for any of
619 the tls got relocs in PIEs when the symbol is local.
621 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
625 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
626 bfd_link_pic for TLS checks.
627 (elf32_arm_final_link_relocate): Likewise.
628 (allocate_dynrelocs_for_symbol): Likewise.
630 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
633 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
635 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
637 * elf-bfd.h (bfd_section_is_ctf): New inline function.
638 * elf.c (special_sections_c): Add ".ctf".
639 (assign_file_positions_for_non_load_sections): Note that
640 compressed debugging sections etc are not assigned here. Treat
641 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
643 (assign_file_positions_except_relocs): Likewise.
644 (find_section_in_list): Note that debugging and CTF sections, as
645 well as reloc sections, are assigned later.
646 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
647 their size and contents updated.
648 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
649 compressed sections, they have no uncompressed content to copy at
651 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
652 callback right before the strtab is written out.
653 (bfd_elf_final_link): Don't cache the section contents of CTF
654 sections: they are not populated yet. Call the emit_ctf callback
655 right at the end, after all the symbols and strings are flushed
658 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
660 * elf-strtab.c (_bfd_elf_strtab_len): New.
661 (_bfd_elf_strtab_str): Likewise.
662 * bfd-elf.h: Declare them.
664 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
666 * elf-bfd.h (bfd_elf_get_str_section): Add.
667 * elf.c (bfd_elf_get_str_section): No longer static.
669 2019-09-26 Alan Modra <amodra@gmail.com>
672 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
673 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
674 ${bindir}/../lib/bfd-plugins if different.
675 * Makefile.in: Regenerate.
677 2019-09-23 Alan Modra <amodra@gmail.com>
679 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
680 in choosing between different actions for shared library and
681 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
682 (dec_dynrel_count): Likewise. Account for ifunc special case.
683 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
685 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
688 2019-09-23 Alan Modra <amodra@gmail.com>
690 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
691 * Makefile.in: Regenerate.
692 * po/SRC-POTFILES.in: Regenerate.
694 2019-09-23 Alan Modra <amodra@gmail.com>
696 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
697 (bfd_elf_version_tree): Delete forward declarations.
698 Move other forward decls and remaining elf function decl later.
699 (bfd_section_already_linked_table_init),
700 (bfd_section_already_linked_table_free),
701 (_bfd_handle_already_linked, _bfd_nearby_section),
702 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
704 2019-09-23 Alan Modra <amodra@gmail.com>
706 * bfd-in.h: Move ecoff function declarations..
707 * ecoff-bfd.h: ..to here, new file.
708 * ecoff.c: Include ecoff-bfd.h.
709 * ecofflink.c: Likewise.
710 * elf64-alpha.c: Likewise.
711 * elfxx-mips.c: Likewise.
712 * bfd-in2.h: Regenerate.
714 2019-09-23 Alan Modra <amodra@gmail.com>
716 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
717 Move most other elf declarations..
718 * elf-bfd.h: ..to here.
719 * bfd-in2.h: Regenerate.
721 2019-09-23 Alan Modra <amodra@gmail.com>
723 * bfd-in.h: Move m68k function declaration..
724 * cpu-m68k.h: ..to here, new file..
725 * elf32-m68k.h: ..and here, new file.
726 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
727 * bfd-in2.h: Regenerate.
729 2019-09-23 Alan Modra <amodra@gmail.com>
731 * bfd-in.h: Move bfin function declaration..
732 * elf32-bfin.h: ..to here, new file.
733 * elf32-bfin.c: Include elf32-bfin.h.
734 * bfd-in2.h: Regenerate.
736 2019-09-23 Alan Modra <amodra@gmail.com>
738 * bfd-in.h: Move cr16 function declaration..
739 * elf32-cr16.h: ..to here, new file.
740 * elf32-cr16.c: Include elf32-cr16.h.
741 * bfd-in2.h: Regenerate.
743 2019-09-23 Alan Modra <amodra@gmail.com>
745 * bfd-in.h (bfd_sunos_get_needed_list),
746 (bfd_sunos_record_link_assignment),
747 (bfd_sunos_size_dynamic_sections),
748 (bfd_i386linux_size_dynamic_sections),
749 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
750 * bfd-in2.h: Regenerate.
752 2019-09-23 Alan Modra <amodra@gmail.com>
754 * bfd-in.h: Move xcoff function declarations..
755 * xcofflink.h: ..to here, new file.
756 * xcofflink.c: Include xcofflink.h.
757 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
758 * bfd-in2.h: Regenerate.
760 2019-09-23 Alan Modra <amodra@gmail.com>
762 * bfd-in.h: Delete coff forward refs and move coff declaration..
763 * coff-bfd.h: ..to here.
764 * bfd-in2.h: Regenerate.
766 2019-09-23 Alan Modra <amodra@gmail.com>
768 * bfd-in.h: Move arm declaraions..
769 * cpu-arm.h: ..to here, new file..
770 * coff-arm.h: ..and here, new file..
771 * elf32-arm.h: ..and here, new file.
772 * cpu-arm.c: Include cpu-arm.h.
773 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
774 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
775 * pe-arm.c: Move function rename defines later.
776 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
777 * bfd-in2.h: Regenerate.
779 2019-09-23 Alan Modra <amodra@gmail.com>
781 * bfd-in.h: Move tic6x function declaration..
782 * elf32-tic6x.h: ..to here.
783 * bfd-in2.h: Regenerate.
785 2019-09-23 Alan Modra <amodra@gmail.com>
787 * bfd-in.h: Move aarch64 declarations and defines..
788 * cpu-aarch64.h: ..to here, new file..
789 * elfxx-aarch64.h: ..and here.
790 * cpu-aarch64.c: Include cpu-aarch64.h.
791 * elfnn-aarch64.c: Likewise.
792 * bfd-in2.h: Regenerate.
794 2019-09-23 Alan Modra <amodra@gmail.com>
796 * bfd-in.h: Delete ticoff function declarations.
797 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
798 (bfd_ticoff_get_section_load_page): Make static.
799 * bfd-in2.h: Regenerate.
801 2019-09-23 Alan Modra <amodra@gmail.com>
803 * bfd-in.h: Move h8300 function declaration to..
804 * cpu-h8300.h: ..here, new file.
805 * cpu-h8300.c: Include cpu-h8300.h.
806 * elf32-h8300.c: Likewise.
807 * bfd-in2.h: Regenerate.
809 2019-09-23 Alan Modra <amodra@gmail.com>
811 * bfd-in.h: Move ia64 function declarations..
812 * elfxx-ia64.h: ..to here.
813 * bfd-in2.h: Regenerate.
815 2019-09-23 Alan Modra <amodra@gmail.com>
817 * bfd-in.h: Move v850 function declarations..
818 * elf32-v850.h: ..to here, new file.
819 * elf32-v850.c: Include elf32-v850.h.
820 * bfd-in2.h: Regenerate.
822 2019-09-23 Alan Modra <amodra@gmail.com>
824 * bfd-in.h: Move mips function declaration to..
825 * elfxx-mips.h: ..here.
826 * bfd-in2.h: Regenerate.
828 2019-09-23 Alan Modra <amodra@gmail.com>
830 * bfd-in.h: Move csky function declarations to..
831 * elf32-csky.h: ..here, new file.
832 * elf32-csky.c: Include elf32-csky.h.
833 * bfd-in2.h: Regenerate.
835 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
837 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
838 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
839 Set undefined_weak field from it.
840 (relax_func_t): New parameter undefined_weak.
841 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
842 (_bfd_riscv_relax_tls_le): Likewise.
843 (_bfd_riscv_relax_align): Likewise.
844 (_bfd_riscv_relax_delete): Likewise.
845 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
846 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
847 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
848 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
849 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
851 (_bfd_riscv_relax_section): New local undefined_weak. Set for
852 undef weak relocs that can be relaxed. Pass to relax_func call.
854 2019-09-20 Alan Modra <amodra@gmail.com>
856 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
857 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
858 (bfd_section_userdata, bfd_is_com_section, discarded_section),
859 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
860 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
861 (bfd_section_list_remove, bfd_section_list_append),
862 (bfd_section_list_prepend, bfd_section_list_insert_after),
863 (bfd_section_list_insert_before, bfd_section_removed_from_list):
864 New inline functions.
865 * section.c (bfd_is_und_section, bfd_is_abs_section),
866 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
867 (bfd_section_list_append, bfd_section_list_prepend),
868 (bfd_section_list_insert_after, bfd_section_list_insert_before),
869 (bfd_section_removed_from_list): Delete macros.
870 (bfd_section_name, bfd_section_size, bfd_section_vma),
871 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
872 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
873 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
874 (discarded_section): New inline functions.
875 * bfd-in2.h: Regenerate.
877 2019-09-20 Alan Modra <amodra@gmail.com>
879 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
880 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
881 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
882 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
883 * targets.c (bfd_asymbol_flavour): Likewise.
884 * bfd-in2.h: Regenerate.
886 2019-09-20 Alan Modra <amodra@gmail.com>
888 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
889 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
890 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
891 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
892 (bfd_get_file_flags, bfd_applicable_file_flags),
893 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
894 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
895 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
896 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
897 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
898 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
899 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
900 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
901 (bfd_usrdata, bfd_set_usrdata): New inline functions.
902 * targets.c (bfd_get_target, bfd_get_flavour),
903 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
904 (bfd_little_endian, bfd_header_big_endian),
905 (bfd_header_little_endian, bfd_applicable_section_flags),
906 (bfd_get_symbol_leading_char): New inline functions.
907 * bfd-in2.h: Regenerate.
909 2019-09-20 Alan Modra <amodra@gmail.com>
911 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
912 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
915 2019-09-18 Alan Modra <amodra@gmail.com>
917 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
918 (bfd_get_section_lma, bfd_get_section_alignment),
919 (bfd_get_section_size, bfd_get_section_flags),
920 (bfd_get_section_userdata): Delete.
921 (bfd_section_name, bfd_section_size, bfd_section_vma),
922 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
923 (bfd_section_flags, bfd_section_userdata): New.
924 (bfd_is_com_section): Rename parameter.
925 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
926 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
927 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
928 (bfd_set_section_lma): New.
929 * bfd-in2.h: Regenerate.
930 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
932 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
933 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
934 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
935 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
936 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
937 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
938 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
939 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
940 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
941 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
942 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
943 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
944 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
945 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
946 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
947 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
948 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
949 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
950 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
951 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
952 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
953 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
954 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
955 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
956 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
957 * xcofflink.c: Update throughout for bfd section macro and function
960 2019-09-18 Alan Modra <amodra@gmail.com>
962 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
963 (bfd_get_output_section): Delete.
964 (bfd_asymbol_base): Delete.
965 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
966 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
967 (bfd_set_asymbol_name): New macro.
968 * bfd-in2.h: Regenerate.
969 * aout-cris.c: Update throughout to use bfd_asymbol_section.
971 * cofflink.c: Likewise.
972 * dwarf2.c: Likewise.
975 * elf32-arm.c: Likewise.
976 * elf32-mips.c: Likewise.
977 * elf32-score.c: Likewise.
978 * elf32-score7.c: Likewise.
979 * elfn32-mips.c: Likewise.
980 * elfnn-aarch64.c: Likewise.
981 * elfxx-mips.c: Likewise.
982 * linker.c: Likewise.
984 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
986 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
988 * Makefile.in: Re-generate.
989 * configure: Re-generate.
990 * doc/Makefile.in: Re-generate.
992 2019-09-18 Alan Modra <amodra@gmail.com>
994 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
996 * pdp11.c (slurp_symbol_table): Likewise.
997 * som.c (som_slurp_symbol_table): Likewise.
998 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
999 * coffcode.h (coff_slurp_symbol_table): Likewise.
1000 * cofflink.c (_bfd_coff_final_link): Likewise.
1001 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
1002 (_bfd_ecoff_slurp_symbolic_info): Likewise.
1003 (_bfd_ecoff_slurp_symbol_table): Likewise.
1004 (_bfd_ecoff_bfd_final_link): Likewise.
1005 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
1006 * elflink.c (elf_link_output_symstrtab): Likewise.
1007 (bfd_elf_final_link): Likewise.
1008 * peicode.h (pe_ILF_build_a_bfd): Likewise.
1009 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
1010 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
1011 start_address or symcount using bfd_get macros.
1012 * coffgen.c (coff_real_object_p): Likewise.
1013 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
1014 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
1015 * elfcore.h (elf_core_file_p): Don't set start_address using
1017 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
1018 using bfd_get macro.
1019 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
1020 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
1021 or symcount using bfd_get macros.
1022 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
1023 * syms.c (bfd_set_symtab): Likewise.
1024 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
1025 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
1027 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
1028 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1029 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1030 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1031 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1032 * som.c (som_slurp_armap): Likewise.
1034 2019-09-18 Alan Modra <amodra@gmail.com>
1036 * archures.c (bfd_get_arch): Make param const.
1037 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
1038 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
1039 * bfd-in2.h: Regenerate.
1041 2019-09-18 Alan Modra <amodra@gmail.com>
1043 * bfd-in.h (carsym.name): Make const.
1044 * reloc.c (struct reloc_howto_struct.name): Likewise.
1045 * targets.c (bfd_target.name): Likewise.!
1046 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
1047 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
1048 when setting carsym.name.
1049 * bfd-in2.h: Regenerate.
1051 2019-09-18 Alan Modra <amodra@gmail.com>
1053 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
1054 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
1055 error status. Adjust calls.
1056 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
1057 Close bfd on failure. Replace xstrdup/bfd_alloc use with
1058 bfd_malloc. Use bfd_set_filename.
1060 2019-09-18 Alan Modra <amodra@gmail.com>
1062 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
1063 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
1064 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
1065 needs_copy even if all relocs are in rw sections.
1066 (dec_dynrel_count): Handle TOC16 relocs.
1067 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1068 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1071 2019-09-16 Phil Blundell <pb@pbcl.net>
1073 * version.m4: Set version to 2.33.50.
1074 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1076 2019-09-11 Tom Tromey <tom@tromey.com>
1078 * opncls.c (bfd_set_filename): New function.
1079 * bfd-in2.h: Regenerate.
1081 2019-09-11 Alan Modra <amodra@gmail.com>
1083 * targets.c (struct bfd_target): Add _bfd_group_name.
1084 (BFD_JUMP_TABLE): Likewise.
1085 * coffgen.c (bfd_coff_group_name): New function.
1086 * elf.c (bfd_elf_group_name): New function.
1087 * linker.c (_bfd_nolink_bfd_group_name): New function.
1088 * section.c (bfd_generic_group_name): New function.
1089 * elf-bfd.h (bfd_elf_group_name): Declare.
1090 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1091 * libcoff-in.h (bfd_coff_group_name): Declare.
1092 * aout-target.h (MY_bfd_group_name): Define.
1093 * aout-tic30.c (MY_bfd_group_name): Define.
1094 * bfd.c (bfd_group_name): Define.
1095 * binary.c (binary_bfd_group_name): Define.
1096 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1097 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1098 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1099 * coffcode.h (coff_bfd_group_name): Define.
1100 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1101 * i386msdos.c (msdos_bfd_group_name): Define.
1102 * ihex.c (ihex_bfd_group_name): Define.
1103 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1104 * mmo.c (mmo_bfd_group_name): Define.
1105 * pef.c (bfd_pef_bfd_group_name): Define.
1106 * plugin.c (bfd_plugin_bfd_group_name): Define.
1107 * ppcboot.c (ppcboot_bfd_group_name): Define.
1108 * som.c (som_bfd_group_name): Define.
1109 * srec.c (srec_bfd_group_name): Define.
1110 * tekhex.c (tekhex_bfd_group_name): Define.
1111 * verilog.c (verilog_bfd_group_name): Define.
1112 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1113 * xsym.c (bfd_sym_bfd_group_name): Define.
1114 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1115 (rs6000_xcoff64_aix_vec): Likewise.
1116 * bfd-in2.h: Regenerate.
1117 * libbfd.h: Regenerate.
1118 * libcoff.h: Regenerate.
1120 2019-09-10 Nick Clifton <nickc@redhat.com>
1123 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1125 (bfd_default_arch_struct): Initialise the new field.
1126 * bfd-in2.h: Regenerate.
1127 * cpu-aarch64.c: Initialise the new field.
1128 * cpu-alpha.c: Likewise.
1129 * cpu-arc.c: Likewise.
1130 * cpu-arm.c: Likewise.
1131 * cpu-avr.c: Likewise.
1132 * cpu-bfin.c: Likewise.
1133 * cpu-bpf.c: Likewise.
1134 * cpu-cr16.c: Likewise.
1135 * cpu-cr16c.c: Likewise.
1136 * cpu-cris.c: Likewise.
1137 * cpu-crx.c: Likewise.
1138 * cpu-csky.c: Likewise.
1139 * cpu-d10v.c: Likewise.
1140 * cpu-d30v.c: Likewise.
1141 * cpu-dlx.c: Likewise.
1142 * cpu-epiphany.c: Likewise.
1143 * cpu-fr30.c: Likewise.
1144 * cpu-frv.c: Likewise.
1145 * cpu-ft32.c: Likewise.
1146 * cpu-h8300.c: Likewise.
1147 * cpu-hppa.c: Likewise.
1148 * cpu-i386.c: Likewise.
1149 * cpu-ia64.c: Likewise.
1150 * cpu-iamcu.c: Likewise.
1151 * cpu-ip2k.c: Likewise.
1152 * cpu-iq2000.c: Likewise.
1153 * cpu-k1om.c: Likewise.
1154 * cpu-l1om.c: Likewise.
1155 * cpu-lm32.c: Likewise.
1156 * cpu-m10200.c: Likewise.
1157 * cpu-m10300.c: Likewise.
1158 * cpu-m32c.c: Likewise.
1159 * cpu-m32r.c: Likewise.
1160 * cpu-m68hc11.c: Likewise.
1161 * cpu-m68hc12.c: Likewise.
1162 * cpu-m68k.c: Likewise.
1163 * cpu-m9s12x.c: Likewise.
1164 * cpu-m9s12xg.c: Likewise.
1165 * cpu-mcore.c: Likewise.
1166 * cpu-mep.c: Likewise.
1167 * cpu-metag.c: Likewise.
1168 * cpu-microblaze.c: Likewise.
1169 * cpu-mips.c: Likewise.
1170 * cpu-mmix.c: Likewise.
1171 * cpu-moxie.c: Likewise.
1172 * cpu-msp430.c: Likewise.
1173 * cpu-mt.c: Likewise.
1174 * cpu-nds32.c: Likewise.
1175 * cpu-nfp.c: Likewise.
1176 * cpu-nios2.c: Likewise.
1177 * cpu-ns32k.c: Likewise.
1178 * cpu-or1k.c: Likewise.
1179 * cpu-pdp11.c: Likewise.
1180 * cpu-pj.c: Likewise.
1181 * cpu-plugin.c: Likewise.
1182 * cpu-powerpc.c: Likewise.
1183 * cpu-pru.c: Likewise.
1184 * cpu-riscv.c: Likewise.
1185 * cpu-rl78.c: Likewise.
1186 * cpu-rs6000.c: Likewise.
1187 * cpu-rx.c: Likewise.
1188 * cpu-s12z.c: Likewise.
1189 * cpu-s390.c: Likewise.
1190 * cpu-score.c: Likewise.
1191 * cpu-sh.c: Likewise.
1192 * cpu-sparc.c: Likewise.
1193 * cpu-spu.c: Likewise.
1194 * cpu-tic30.c: Likewise.
1195 * cpu-tic4x.c: Likewise.
1196 * cpu-tic54x.c: Likewise.
1197 * cpu-tic6x.c: Likewise.
1198 * cpu-tic80.c: Likewise.
1199 * cpu-tilegx.c: Likewise.
1200 * cpu-tilepro.c: Likewise.
1201 * cpu-v850.c: Likewise.
1202 * cpu-v850_rh850.c: Likewise.
1203 * cpu-vax.c: Likewise.
1204 * cpu-visium.c: Likewise.
1205 * cpu-wasm32.c: Likewise.
1206 * cpu-xc16x.c: Likewise.
1207 * cpu-xgate.c: Likewise.
1208 * cpu-xstormy16.c: Likewise.
1209 * cpu-xtensa.c: Likewise.
1210 * cpu-z80.c: Likewise.
1211 * cpu-z8k.c: Likewise.
1213 2019-09-09 Phil Blundell <pb@pbcl.net>
1215 binutils 2.33 branch created.
1217 2019-09-06 Alan Modra <amodra@gmail.com>
1219 * aout-target.h (object_p): Formatting.
1220 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1221 * corefile.c (generic_core_file_matches_executable_p): Constify
1222 variables and remove cast.
1223 * bfd-in2.h: Regenerate.
1225 2019-09-05 Alan Modra <amodra@gmail.com>
1227 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1228 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1229 in the GOT/PLT entry rather than affecting the offset to that
1231 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1233 2019-09-05 Alan Modra <amodra@gmail.com>
1235 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1236 in second instruction.
1237 (ppc64_elf_relocate_section): Likewise.
1239 2019-09-05 Alan Modra <amodra@gmail.com>
1242 * libbfd-in.h (bfd_strdup): New inline function.
1243 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1245 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1246 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1248 (bfd_openstreamr): Use bfd_strdup.
1249 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1250 * plugin.c (try_load_plugin): Use bfd_malloc.
1251 * libbfd.h: Regenerate.
1253 2019-09-02 Alan Modra <amodra@gmail.com>
1256 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1258 (read_alt_indirect_string): Likewise.
1259 (read_alt_indirect_ref): Likewise.
1261 2019-08-31 Jim Wilson <jimw@sifive.com>
1264 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1265 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1267 2019-08-30 Jim Wilson <jimw@sifive.com>
1269 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1270 error, call bfd_set_error, set ret to FALSE, and goto out label.
1272 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1275 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1276 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1278 2019-08-29 Alan Modra <amodra@gmail.com>
1281 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1282 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1283 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1286 2019-08-29 Alan Modra <amodra@gmail.com>
1288 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1289 on second insn, return it in poff.
1290 (ppc64_elf_relocate_section): Add offset to paddi addend for
1293 2019-08-28 Jim Wilson <jimw@sifive.com>
1295 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1296 section when setting max_alignment. Update comment.
1297 (_bfd_riscv_relax_pc): Likewise.
1299 2019-08-29 Alan Modra <amodra@gmail.com>
1302 * bfd.c (struct bfd): Add no_element_cache.
1303 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1304 archive cache when no_element_cache.
1305 (bfd_generic_archive_p): Set no_element_cache when opening first
1306 element to check format. Close first element too.
1307 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1308 * bfd-in2.h: Regenerate.
1310 2019-08-24 Alan Modra <amodra@gmail.com>
1312 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1313 symbols from GOT optimisation.
1315 2019-08-23 Stafford Horne <shorne@gmail.com>
1317 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1320 2019-08-23 Nick Clifton <nickc@redhat.com>
1323 * elf.c (bfd_section_from_shdr): Issue an informative warning
1324 message and continue processing other sections after encountering
1325 a reloc section for a section which already has other relocs
1328 2019-08-23 Alan Modra <amodra@gmail.com>
1331 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1332 on error without freeing plts[] contents.
1334 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1336 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1338 2019-08-22 Nick Clifton <nickc@redhat.com>
1341 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1342 reading data from extra records.
1344 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1347 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1348 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1349 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1350 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1353 2019-08-22 Alan Modra <amodra@gmail.com>
1355 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1356 instead recognize CMSE_PREFIX in symbol name.
1357 (elf32_arm_gc_mark_extra_sections): Likewise.
1358 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1359 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1361 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1363 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1364 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1366 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1368 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1369 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1370 elf32_arm_stub_long_branch_v4t_thumb_arm,
1371 elf32_arm_stub_short_branch_v4t_thumb_arm,
1372 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1373 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1374 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1375 previous instruction.
1377 2019-08-19 Tom Tromey <tromey@adacore.com>
1379 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1382 2019-08-19 Alan Modra <amodra@gmail.com>
1384 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1386 (struct _ppc64_elf_section_data): Likewise.
1387 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1388 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1389 than TOC loop. Check PLT16 insns too.
1391 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1394 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1395 PC-relative relocations back to ...
1396 (elf_x86_64_relocate_section): Here.
1398 2019-08-16 Martin Liska <mliska@suse.cz>
1401 * elflink.c: Report error only for not relocatable.
1402 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1403 here lto_slim_object as it's handled in caller.
1405 2019-08-16 Alan Modra <amodra@gmail.com>
1407 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1409 2019-08-15 Jim Wilson <jimw@sifive.com>
1411 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1412 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1413 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1415 2019-08-15 Tom Tromey <tromey@adacore.com>
1417 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1420 2019-08-14 Alan Modra <amodra@gmail.com>
1423 * dwarf2.c (stash_comp_unit): New function, extracted from..
1424 (_bfd_dwarf2_find_nearest_line): ..here.
1425 (find_abstract_instance): Parse comp units and decode line info
1428 2019-08-14 Alan Modra <amodra@gmail.com>
1430 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1431 (comp_unit_find_nearest_line): Use it here..
1432 (_bfd_dwarf2_find_symbol_bias): ..and here.
1434 2019-08-14 Alan Modra <amodra@gmail.com>
1436 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1437 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1438 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1439 _bfd_dwarf2_find_nearest_line calls.
1440 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1441 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1442 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1443 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1444 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1445 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1446 * libbfd.h: Regenerate.
1448 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1450 * elf-bfd.h (struct elf_backend_data): New members.
1451 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1452 .gnu.hash section if necessary.
1453 (struct collect_gnu_hash_codes): New member.
1454 (elf_gnu_hash_process_symidx): New function name.
1455 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1456 symbols. Record xlat location for every symbol which should have
1457 a .MIPS.xhash entry.
1458 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1459 dynamic section if necessary.
1460 (GNU_HASH_SECTION_NAME): New define.
1461 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1462 Update the section size info.
1463 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1464 (struct mips_elf_link_hash_entry): New member.
1465 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1467 (mips_elf_sort_hash_table): Initialize the pointer to the
1468 .MIPS.xhash section.
1469 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1470 translation table entry with the symbol dynindx.
1471 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1472 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1474 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1476 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1478 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1479 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1481 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1482 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1483 (_bfd_mips_post_process_headers): Mark the ABI version as
1484 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1485 but not a .hash section.
1486 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1487 position in the translation table, associated with the hash
1489 * elfxx-mips.h (literal_reloc_p): Define
1490 elf_backend_record_xhash_symbol backend hook.
1491 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1494 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1496 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1497 (bpf_elf_insn_disp_reloc): Delete function.
1498 (elf_backend_relocate_section): Define.
1500 2019-08-07 Alan Modra <amodra@gmail.com>
1503 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1504 for overflow in expressions involving nsymz.
1506 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1508 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1509 two pages in relro presence.
1511 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1513 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1514 (get_wsr_lbeg_opcode): New functions.
1515 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1516 and insn_len for the first actual instruction of the loop.
1518 2019-07-30 Alan Modra <amodra@gmail.com>
1521 * bfd.c (struct bfd): Add lto_slim_object flag.
1522 * bfd-in2.h: Regenerate.
1524 2019-07-29 Martin Liska <mliska@suse.cz>
1527 * archive.c (_bfd_compute_and_write_armap): Come up with
1528 report_plugin_err variable.
1529 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1530 * elf.c (struct lto_section): New.
1531 (_bfd_elf_make_section_from_shdr): Parse content of
1532 .gnu_lto_.lto section.
1533 * elflink.c: Report error for a missing LTO plugin.
1534 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1536 2019-07-28 Alan Modra <amodra@gmail.com>
1540 * elflink.c (elf_link_add_object_symbols): Report an informative
1541 error on finding local symbols with index equal or greater than
1542 symbol table sh_info. Correct comment. Allow such symbols in
1543 dynamic objects. Abort on NULL section for symbol.
1545 2019-07-26 Alan Modra <amodra@gmail.com>
1547 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1548 (elf_linker): Don't define.
1549 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1551 2019-07-25 YunQiang Su <syq@debian.org>
1554 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1557 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1559 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1561 (reloc_type_to_name): Fix formating.
1562 (arc_elf_object_p): Likewise.
1563 (debug_arc_reloc): Likewise.
1564 (arc_do_relocation): Likewise.
1566 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1568 * elf32-arc.c (bfd_get_32_me): New function.
1569 (bfd_put_32_me): Likewise.
1570 (arc_elf_relax_section): Likewise.
1571 (bfd_elf32_bfd_relax_section): Define.
1573 2019-07-24 Alan Modra <amodra@gmail.com>
1575 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1576 elf_backend_final_write_processing, don't pass linker arg.
1577 (_bfd_elf_final_write_processing): Update prototype.
1578 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1579 (_bfd_elf_final_write_processing): Return error on incompatible
1580 OSABI and has_gnu_osabi. Remove linker arg.
1581 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1582 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1583 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1584 (_bfd_mips_elf_final_write_processing): Likewise.
1585 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1586 and remove linker arg.
1587 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1588 * elf-nacl.c (nacl_final_write_processing): Likewise.
1589 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1590 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1591 * elf32-arm.c (arm_final_write_processing): Likewise.
1592 (elf32_arm_final_write_processing): Likewise.
1593 (elf32_arm_nacl_final_write_processing): Likewise.
1594 (elf32_arm_vxworks_final_write_processing): Likewise.
1595 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1596 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1597 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1598 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1599 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1600 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1601 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1602 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1603 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1604 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1605 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1606 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1607 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1608 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1609 (ppc_elf_final_write_processing): Likewise.
1610 (ppc_elf_vxworks_final_write_processing): Likewise.
1611 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1612 (elf32_sparc_final_write_processing): Likewise.
1613 (elf32_sparc_vxworks_final_write_processing): Likewise.
1614 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1615 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1616 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1617 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1618 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1619 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1620 (_bfd_mips_elf_final_write_processing): Likewise.
1622 2019-07-24 Alan Modra <amodra@gmail.com>
1624 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1626 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1627 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1629 2019-07-24 Alan Modra <amodra@gmail.com>
1631 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1632 EI_OSABI header byte here.
1633 (ELF_OSABI): Define.
1635 2019-07-23 Alan Modra <amodra@gmail.com>
1637 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1638 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1639 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1640 when elf_gnu_osabi_mbind is set.
1641 (_bfd_elf_map_sections_to_segments): Likewise.
1642 (_bfd_elf_init_private_section_data): Likewise.
1643 (_bfd_elf_final_write_processing): Update comment.
1644 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1645 (elf_backend_special_sections): Define without .tbss for linux.
1647 2019-07-23 Alan Modra <amodra@gmail.com>
1649 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1650 Remove none, any, all enums.
1651 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1652 (_bfd_elf_final_write_processing): Declare.
1653 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1654 elf_backend_final_write_processing.
1655 (_bfd_elf_post_process_headers): Move body of function to..
1656 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1657 only when not already set. Adjust for rename.
1658 * elfxx-target.h (elf_backend_final_write_processing): Default to
1659 _bfd_elf_final_write_processing.
1660 * elf-hppa.h (elf_hppa_final_write_processing): Call
1661 _bfd_elf_final_write_processing.
1662 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1663 * elf-nacl.c (nacl_final_write_processing): Likewise.
1664 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1665 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1666 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1667 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1668 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1669 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1670 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1671 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1672 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1673 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1674 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1675 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1676 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1677 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1678 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1679 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1680 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1681 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1682 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1683 * elf32-arm.c (arm_final_write_processing): Split out from..
1684 (elf32_arm_final_write_processing): ..here. Call
1685 _bfd_elf_final_write_processing.
1686 (elf32_arm_nacl_final_write_processing): Adjust.
1687 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1688 (_bfd_mips_elf_final_write_processing): ..here. Call
1689 _bfd_elf_final_write_processing.
1690 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1691 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1692 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1693 (ppc_elf_final_write_processing): ..here. Call
1694 _bfd_elf_final_write_processing.
1695 (ppc_elf_vxworks_final_write_processing): Adjust.
1696 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1697 (elf32_sparc_final_write_processing): ..here. Call
1698 _bfd_elf_final_write_processing.
1699 (elf32_sparc_vxworks_final_write_processing): Adjust.
1700 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1701 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1702 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1703 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1704 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1705 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1706 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1707 * elflink.c (elf_link_add_object_symbols): Likewise.
1708 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1711 2019-07-23 Omar Majid <omajid@redhat.com>
1713 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1714 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1715 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1717 * peXXigen.c: Add comment about source of .NET magic numbers.
1719 2019-07-19 Alan Modra <amodra@gmail.com>
1721 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1722 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1723 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1724 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1725 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1726 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1727 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1728 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1729 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1730 * bfd-in2.h: Regenerate.
1731 * libbfd.h: Regenerate.
1733 2019-07-18 Alan Modra <amodra@gmail.com>
1735 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1736 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1739 2019-07-18 Alan Modra <amodra@gmail.com>
1741 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1742 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1743 is more than 8 bits.
1744 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1745 tls_type vars unsigned int.
1746 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1747 to select r_type edit.
1749 2019-07-18 Alan Modra <amodra@gmail.com>
1751 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1753 * elf64-ppc.c (TLS_GDIE): Likewise.
1755 2019-07-18 Alan Modra <amodra@gmail.com>
1757 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1758 range of tp-relative offsets.
1760 2019-07-15 Alan Modra <amodra@gmail.com>
1762 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1763 alias is no longer bfd_link_hash_defined, clear the alias.
1765 2019-07-13 Alan Modra <amodra@gmail.com>
1767 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1769 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1770 (_bfd_elf_init_2_index_sections): Likewise.
1771 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1772 relocations for local TLS symbols, use STN_UNDEF as the relocation
1774 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1775 leave TLS symbol value in the addend.
1777 2019-07-08 Alan Modra <amodra@gmail.com>
1780 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1781 size before reading first word.
1783 2019-07-02 Nick Clifton <nickc@redhat.com>
1786 * elf.c (is_debuginfo_file): New function.
1787 (assign_file_positions_for_non_load_sections): Do not warn about
1788 allocated sections outside of loadable segments if they are found
1789 in a debuginfo file.
1790 * elf-bfd.h (is_debuginfo_file): Prototype.
1792 2019-07-02 Nick Clifton <nickc@redhat.com>
1795 * compress.c (bfd_get_full_section_contents): Do not complain
1796 about linker created sections that are larger than the file size.
1798 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1800 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1801 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1803 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1805 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1807 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1808 sections when .text section contain secure entry functions
1811 2019-07-01 Nick Clifton <nickc@redhat.com>
1814 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1815 section VMA in the offset used to update exidx relocs.
1817 2019-06-28 Nick Clifton <nickc@redhat.com>
1820 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1821 large version reference section.
1822 * compress.c (bfd_get_full_section_contents): Check for an
1823 uncompressed section whose size is larger than the file size.
1825 2019-06-28 Alan Modra <amodra@gmail.com>
1827 * format.c (bfd_check_format_matches): Don't match plugin target
1828 if another target matches. Expand comment.
1829 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1830 non-corefile targets, outside !SELECT_VECS.
1831 * config.bfd: Don't handle targ=plugin here.
1832 * configure.ac: Don't add plugin to enable_targets or handle in
1833 target loop setting selvecs and other target vars.
1834 * configure: Regenerate.
1836 2019-06-26 Nick Clifton <nickc@redhat.com>
1839 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1840 messages for failures.
1841 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1842 if returning an error value.
1844 2019-06-25 Jan Beulich <jbeulich@suse.com>
1846 * elf-properties.c (elf_find_and_remove_property): Rename last
1847 parameter. Mention it in comment.
1849 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1851 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1852 SEC_MERGE or SEC_CODE flags are set.
1853 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1854 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1855 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1856 Add sec_addr (sym_sec) after handling merge sections.
1858 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1861 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1862 property after reporting property removal.
1864 2019-06-23 Alan Modra <amodra@gmail.com>
1867 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1868 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1869 Reduce range of offsets allowed for other GOT relocs.
1871 2019-06-23 Alan Modra <amodra@gmail.com>
1874 * elfcode.h (elf_object_p): Warning fix.
1876 2019-06-21 Alan Modra <amodra@gmail.com>
1879 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1881 2019-06-19 Alan Modra <amodra@gmail.com>
1884 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1885 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1887 2019-06-19 Alan Modra <amodra@gmail.com>
1889 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1890 functions that require r2 valid to use local entry.
1891 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1893 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1895 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1896 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1897 with elfNN_aarch64_allocate_local_dynrelocs.
1899 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1901 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1903 2019-06-14 Alan Modra <amodra@gmail.com>
1905 * Makefile.in: Regenerate.
1906 * configure: Regenerate.
1908 2019-06-14 Alan Modra <amodra@gmail.com>
1910 * elf64-ppc.c: Fix comments involving paddi.
1912 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1915 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1916 absent, or the bfd is not in the ELF formart.
1917 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1919 2019-06-10 Christos Zoulas <christos@zoulas.com>
1922 * elf.c (elfcore_make_auxv_note_section): New function.
1923 (elfcore_grok_note): Use it.
1924 (elfcore_grok_freebsd_note): Likewise.
1925 (elfcore_grok_openbsd_note): Likewise.
1926 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1927 NT_NETBSDCORE_AUXV notes.
1929 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1931 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1932 alignment of the new gnu property section.
1934 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1936 * bfd-in.h: Change comment.
1937 * bfd-in2.h: Regenerate.
1938 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1939 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1942 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1944 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1945 Remove overflow check.
1947 2019-05-28 Alan Modra <amodra@gmail.com>
1950 * cofflink.c (coff_link_check_archive_element): Don't assume
1951 element is a coff object file after calling add_archive_element.
1953 2019-05-28 Alan Modra <amodra@gmail.com>
1956 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1957 attempt to set sh_entsize for excluded PLT section.
1959 2019-05-28 Alan Modra <amodra@gmail.com>
1962 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1963 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1964 allocated in alpha_dynamic_entries_for_reloc.
1966 2019-05-28 Alan Modra <amodra@gmail.com>
1969 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1970 on NULL output_section.
1971 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1973 2019-05-28 Alan Modra <amodra@gmail.com>
1976 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1977 entry when MUST_FIND. Abort when MUST_FIND not found.
1978 (elf_m68k_get_bfd2got_entry): Likewise.
1979 (elf_m68k_relocate_section): Remove now useless assert.
1981 2019-05-28 Alan Modra <amodra@gmail.com>
1984 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1985 from bfd_link_info, not an output section owner.
1986 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1987 (elf_hppa_final_link_relocate): Likewise.
1989 2019-05-28 Alan Modra <amodra@gmail.com>
1992 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1993 create_object_symbols_section, obj_textsec, obj_datasec or
1994 obj_bsssec. Fix other errors in placement.
1995 * config.bfd: Obsolete tic30-aout.
1997 2019-05-28 Alan Modra <amodra@gmail.com>
2000 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
2001 end of section list as well as section_count.
2002 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
2003 section list before returning error.
2005 2019-05-27 Alan Modra <amodra@gmail.com>
2007 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
2009 2019-05-27 Alan Modra <amodra@gmail.com>
2012 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
2014 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2016 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
2017 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
2018 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
2019 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
2020 (elf_backend_merge_symbol_attribute): Define.
2022 2019-05-24 Alan Modra <amodra@gmail.com>
2024 * po/SRC-POTFILES.in: Regenerate.
2026 2019-05-24 Alan Modra <amodra@gmail.com>
2028 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
2029 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
2030 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
2031 (struct ppc_link_hash_table): Add powerxx_stubs.
2032 (ppc64_elf_check_relocs): Set powerxx_stubs.
2033 (build_powerxx_offset, size_powerxx_offset),
2034 (num_relocs_for_powerxx_offset),
2035 (emit_relocs_for_powerxx_offset): New functions.
2036 (plt_stub_size): Size powerxx stubs.
2037 (ppc_build_one_stub): Emit powerxx stubs.
2038 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
2041 2019-05-24 Alan Modra <amodra@gmail.com>
2043 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
2044 R_PPC64_GOT_PCREL34.
2045 (xlate_pcrel_opt): New function.
2046 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
2047 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2048 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2050 2019-05-24 Alan Modra <amodra@gmail.com>
2052 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
2053 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
2054 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
2055 (BFD_RELOC_PPC64_PLT_PCREL34),
2056 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
2057 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
2058 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
2059 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
2060 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
2061 * elf64-ppc.c (PNOP): Define.
2062 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
2063 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
2064 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
2066 (ppc64_elf_prefix_reloc): New function.
2067 (struct ppc_link_hash_table): Add notoc_plt.
2068 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2069 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2070 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2071 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2072 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2073 possible need for dynamic relocs on non-pcrel powerxx relocs.
2074 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2075 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2076 (toc_adjusting_stub_needed): Likewise.
2077 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2078 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2079 * bfd-in2.h: Regenerate.
2080 * libbfd.h: Regenerate.
2082 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2084 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2085 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2087 * configure: Regenerate.
2089 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2091 * configure: Regenerated.
2092 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2093 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2094 (BFD64_BACKENDS): Add elf64-bpf.lo.
2095 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2096 * Makefile.in (SOURCE_HFILES): Regenerate.
2097 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2098 * cpu-bpf.c: New file.
2099 * elf64-bpf.c: Likewise.
2100 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2102 * archures.c: Define architecture bfd_arch_bpf and machine
2104 * reloc.c: Define BFD relocations used by the BPF target.
2105 * bfd-in2.h: Regenerated.
2106 * libbfd.h: Likewise.
2108 2019-05-22 Alan Modra <amodra@gmail.com>
2110 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2113 2019-05-22 Alan Modra <amodra@gmail.com>
2115 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2116 processing on "size error in section".
2118 2019-05-22 Alan Modra <amodra@gmail.com>
2120 * som.c (som_bfd_free_cached_info): Call
2121 _bfd_generic_close_and_cleanup.
2123 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2125 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2126 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2128 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2130 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2131 checks. Search the RELA table for n64 relocations.
2133 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2134 Faraz Shahbazker <fshahbazker@wavecomp.com>
2136 * elfxx-mips.c (LA25_BC): New macro.
2137 (mips_elf_link_hash_table)<compact_branches>: New field.
2138 (STUB_JALRC): New macro.
2139 (mipsr6_o32_exec_plt0_entry_compact): New array.
2140 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2141 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2142 (mipsr6_exec_plt_entry_compact): Likewise.
2143 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2144 when compact_branches is true.
2145 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2146 PLT for MIPSR6 with compact_branches. Do not reorder the
2147 compact branches PLT. Switch the lazy stub for MIPSR6
2148 with compact_branches to use JALRC.
2149 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2150 when compact_branches is true.
2151 (_bfd_mips_elf_compact_branches): New function.
2152 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2154 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2157 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2158 Fix print formatter.
2160 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2163 * elf32-arm.c (get_value_helper): Remove.
2164 (elf32_arm_final_link_relocate): Fix branch future relocations.
2166 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2169 * bfd-in.h (enum erratum_84319_opts): New
2170 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2171 int to enum erratum_84319_opts.
2172 * bfd-in2.h: Regenerate.
2173 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2174 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2175 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2176 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2177 (_bfd_aarch64_resize_stubs): Amend comment.
2178 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2180 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2181 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2183 (clear_erratum_843419_entry): Update erratum conditional.
2185 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2188 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2189 when computing distance_short_enough.
2191 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2194 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2195 Wrap around even if distance equals avr_pc_wrap_around.
2197 2019-05-20 Nick Clifton <nickc@redhat.com>
2199 * po/fr.po: Updated French translation.
2201 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2203 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2205 2019-05-16 Alan Modra <amodra@gmail.com>
2207 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2209 2019-05-15 Alan Modra <amodra@gmail.com>
2211 * elf32-arm.c (elf32_arm_write_section): Don't leave
2212 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2213 unitialised section contents.
2215 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2218 * verilog.c: (VerilogDataWidth): New variable.
2219 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2221 2019-05-08 Nick Clifton <nickc@redhat.com>
2224 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2225 rather than FALSE if encountering a non-ELF file.
2227 2019-05-06 Alan Modra <amodra@gmail.com>
2229 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2231 2019-05-06 Alan Modra <amodra@gmail.com>
2233 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2234 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2235 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2236 * libbfd.h: Regenerate.
2237 * bfd-in2.h: Regenerate.
2239 2019-05-04 Alan Modra <amodra@gmail.com>
2242 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2243 following the standard section names.
2244 (bfd_decode_symclass): Prioritize section flag tests in
2245 decode_section_type before name tests in coff_section_type.
2246 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2247 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2248 their names and choose standard .text section flags for
2251 2019-05-02 Nick Clifton <nickc@redhat.com>
2254 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2255 .gnu.debugaltlink sections as debugging sections.
2257 2019-04-30 Alan Modra <amodra@gmail.com>
2259 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2260 (struct _ppc64_elf_section_data): Likewise.
2261 (ppc64_elf_check_relocs): Set above fields.
2262 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2263 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2266 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2269 * elflink.c (elf_link_output_extsym): Don't complain undefined
2270 weak dynamic reference.
2272 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2274 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2275 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2276 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2277 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2278 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2279 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2280 (elfNN_aarch64_small_plt0_bti_entry): Update.
2281 (elfNN_aarch64_small_plt_bti_entry): Update.
2282 (elfNN_aarch64_small_plt_pac_entry): Update.
2283 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2284 (setup_plt_values): Setup new entries.
2285 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2286 (elfNN_aarch64_plt_sym_val): Likewise.
2288 2019-04-22 Jim Wilson <jimw@sifive.com>
2290 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2292 2019-04-19 Alan Modra <amodra@gmail.com>
2294 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2296 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2298 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2299 building shared object.
2300 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2302 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2305 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2308 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2310 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2312 * bfd-in2.h: Regenerate.
2313 * libbfd.h: Likewise.
2315 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2317 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2318 * bfd-in2.h: Regenerated.
2319 * libbfd.h: Regenerated.
2321 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2323 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2324 * bfd-in2.h: Regenerated.
2325 * libbfd.h: Likewise.
2327 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2329 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2330 * bfd-in2.h: Regenerated.
2331 * libbfd.h: Regenerated.
2332 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2333 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2334 and R_ARM_THM_BF12 together.
2335 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2337 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2339 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2340 * libbfd.h: Regenerated.
2341 * bfd-in2.h: Regenerated.
2342 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2343 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2344 and R_ARM_THM_BF18 together.
2345 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2347 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2349 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2350 * bfd-in2.h: Regenerated.
2351 * libbfd.h: Regenerated.
2352 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2353 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2354 and R_ARM_THM_BF16 together.
2355 (get_value_helper): New reloc helper.
2356 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2358 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2360 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2361 * bfd-in2.h: Regenerate.
2362 * libbfd.h: Regenerate.
2364 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2366 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2367 * bfd-in2.h: Regenerate.
2368 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2369 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2371 (using_thumb2): Likewise.
2372 (using_thumb2_bl): Update assert.
2373 (arch_has_arm_nop): Likewise.
2374 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2375 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2377 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2379 * elf-linker-x86.h (elf_x86_cet_report): New.
2380 (elf_linker_x86_params): Add cet_report.
2381 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2382 missing IBT and SHSTK properties if needed.
2384 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2387 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2388 "h != NULL". Don't check "h != NULL" before calling.
2389 bfd_elf_gc_record_vtentry.
2390 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2391 * elf32-bfin.c (bfin_check_relocs): Likewise.
2392 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2393 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2394 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2395 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2396 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2397 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2398 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2399 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2400 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2401 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2402 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2403 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2404 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2405 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2406 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2407 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2408 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2409 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2410 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2411 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2412 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2413 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2414 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2415 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2416 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2417 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2418 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2419 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2420 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2423 2019-04-11 Alan Modra <amodra@gmail.com>
2426 * elflink.c (elf_link_add_object_symbols): Don't read partial
2427 dynamic entries from fuzzed objects.
2429 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2432 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2433 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2434 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2436 2019-04-10 Michael Forney <mforney@mforney.org>
2439 * doc/chew.c (free_words): Correctly free "push_text" strings.
2441 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2443 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2445 2019-04-08 Alan Modra <amodra@gmail.com>
2447 * configure.ac (elfxx_x86): Define and use.
2448 * configure: Regenerate.
2450 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2452 * elf-linker-x86.h: New file.
2453 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2454 to get x86-specific linker options.
2455 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2456 (elf_x86_64_check_relocs): Likewise.
2457 (elf_x86_64_relocate_section): Likewise.
2458 (elf_x86_64_link_setup_gnu_properties): Likewise.
2459 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2460 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2461 (_bfd_elf_linker_x86_set_options): New function.
2462 * elfxx-x86.h: Include "elf-linker-x86.h".
2463 (elf_x86_link_hash_table): Add params.
2465 2019-04-03 Alan Modra <amodra@gmail.com>
2467 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2468 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2469 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2470 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2471 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2472 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2474 2019-04-02 Jim Wilson <jimw@sifive.com>
2477 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2478 ELF header flags to after check for ELF object file. Loop through
2479 sections looking for code sections, if none, then skip ABI checks.
2481 2019-03-30 Andrew Waterman <andrew@sifive.com>
2483 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2486 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2488 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2489 info->export_dynamic to the conditional.
2491 2019-03-28 Alan Modra <amodra@gmail.com>
2494 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2495 * configure: Regenerate.
2496 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2497 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2498 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2499 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2500 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2502 2019-03-21 Jim Wilson <jimw@sifive.com>
2505 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2506 verify sym non-NULL before using. Add identical check using h.
2508 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2510 * elf-bfd.h (struct elf_backend_data): Add argument to
2511 merge_gnu_properties.
2512 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2513 itself and while calling bed->merge_gnu_properties.
2514 (elf_merge_gnu_property_list): Update the calls for
2515 elf_merge_gnu_properties.
2516 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2517 of --force-bti warning and add argument.
2518 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2520 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2521 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2524 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2526 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2527 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2528 (elf_backend_fixup_gnu_properties): Define for AArch64.
2530 2019-03-18 Alan Modra <amodra@gmail.com>
2533 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2534 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2535 attempt at writing glink stubs only once.
2537 2019-03-16 Alan Modra <amodra@gmail.com>
2540 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2541 (_bfd_elf_rel_local_sym): Likewise.
2542 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2543 section of symbols with unrecognized shndx.
2545 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2548 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2550 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2551 in discarded section.
2553 2019-03-15 Alan Modra <amodra@gmail.com>
2556 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2557 symbol after globals if elf_bad_symtab is not set.
2559 2019-03-15 Alan Modra <amodra@gmail.com>
2562 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2563 (_bfd_elf_rel_local_sym): Likewise.
2565 2019-03-15 Alan Modra <amodra@gmail.com>
2568 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2569 object files with sh_size not a multiple of sh_entsize.
2571 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2574 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2575 input with bad relocation.
2577 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2579 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2581 2019-03-14 Nick Clifton <nickc@redhat.com>
2584 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2585 (save_section_vma): Initialise field to the number of entries in
2587 (section_vma_same): Check that the number of entries in the
2588 sec_vma table matches the number of sections in the bfd.
2590 2019-03-14 Nick Clifton <nickc@redhat.com>
2593 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2594 section owner pointer when adding the default symbol.
2596 2019-03-14 Nick Clifton <nickc@redhat.com>
2599 * elflink.c (elf_link_add_object_symbols): Add new local variable
2600 extversym_end. Initialise it to point to the end of the version
2601 symbol table, if present. Check it when initialising and updating
2604 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2606 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2607 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2608 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2609 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2611 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2612 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2613 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2615 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2616 Szabolcs Nagy <szabolcs.nagy@arm.com>
2618 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2619 (aarch64_bti_pac_info): New.
2620 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2621 (bfd_elf32_aarch64_set_options): Likewise.
2622 * bfd-in2.h: Regenerate
2623 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2624 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2625 (elfNN_aarch64_small_plt0_bti_entry): New.
2626 (elfNN_aarch64_small_plt_bti_entry): New.
2627 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2628 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2629 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2630 tlsdesc_plt_entry_size fields.
2631 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2632 (setup_plt_values): New helper function.
2633 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2635 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2637 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2638 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2639 to plt stubs instead of fixed ones and update filling them according
2640 to the need for bti.
2641 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2642 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2643 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2644 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2645 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2647 (bfd_elfNN_get_synthetic_symtab): Define.
2648 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2649 and mising BTI NOTE SECTION.
2652 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2654 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2655 linker created inputs from merge.
2656 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2657 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2658 (elfNN_aarch64_link_setup_gnu_properties): New.
2659 (elfNN_aarch64_merge_gnu_properties): New.
2660 (elf_backend_setup_gnu_properties): Define for AArch64.
2661 (elf_backend_merge_gnu_properties): Likewise.
2662 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2663 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2664 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2665 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2666 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2667 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2668 (elf_backend_parse_gnu_properties): Define for AArch64.
2670 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2673 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2674 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2676 2019-03-12 Alan Modra <amodra@gmail.com>
2678 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2679 nmemb parameter. Use bfd_alloc2.
2680 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2682 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2683 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2684 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2686 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2687 (assign_section_numbers): Style fix.
2688 (swap_out_syms): Use bfd_malloc2.
2689 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2691 (_bfd_elf_make_empty_symbol): Style fix.
2692 (elfobj_grok_stapsdt_note_1): Formatting.
2693 * elfcode.h (elf_object_p): Use bfd_alloc2.
2694 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2695 (elf_slurp_symbol_table): Use bfd_zalloc2.
2696 (elf_slurp_reloc_table): Use bfd_alloc2.
2697 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2698 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2699 size calculation doesn't overflow.
2700 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2701 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2702 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2704 2019-03-08 Alan Modra <amodra@gmail.com>
2707 * merge.c (merge_strings): Return secinfo. Don't pad section
2709 (_bfd_merge_sections): Pad section to alignment here, if input
2710 sections contributing to merged output all pad to alignment.
2713 2019-03-06 Nick Clifton <nickc@redhat.com>
2715 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2717 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2718 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2720 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2722 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2723 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2726 * elf32-s390.c (allocate_dynrelocs): Update comment.
2728 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2730 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2732 2019-02-28 Nick Clifton <nickc@redhat.com>
2735 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2736 section that is not NUL terminated.
2738 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2741 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2742 by linker when checking copy reloc on protected symbol.
2744 2019-02-24 Alan Modra <amodra@gmail.com>
2747 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2749 2019-02-20 Eric Tsai <erictsai@cadence.com>
2751 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2752 sections between the call site and call destination and adjust
2753 call distance by the largest alignment.
2755 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2757 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2758 * elf.c (elfcore_grok_aarch_pauth): New function.
2759 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2760 (elfcore_write_aarch_pauth): New function.
2761 (elfcore_write_register_note): Check for AArch64 pauth section.
2763 2019-02-20 Alan Modra <amodra@gmail.com>
2766 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2769 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2771 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2772 Darwin hosts, not just or1k.
2773 * configure: Regenerate.
2775 2019-02-20 Alan Modra <amodra@gmail.com>
2778 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2779 sentinel NUL to string buffer nearer to loop where it is used.
2780 Don't go past sentinel when scanning strings, and don't write
2782 * archive.c (do_slurp_coff_armap): Simplify string handling to
2785 2019-02-19 Alan Modra <amodra@gmail.com>
2788 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2789 attempting to prevent read past end of section.
2791 2019-02-18 Alan Modra <amodra@gmail.com>
2794 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2795 PRIx64 to generate warning messages. Print local sym names too.
2797 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2799 * elf32-arc (INIT_SYM_STRING): Delete.
2800 (FINI_SYM_STRING): Likewise.
2801 (init_str): Likewise.
2802 (fini_str): Likewise.
2804 2019-02-08 Alan Modra <amodra@gmail.com>
2806 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2807 for bss-plt" warning to make it an error.
2809 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2812 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2813 reloc_class_ifunc for ifunc symbols.
2814 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2816 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2818 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2819 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2821 2019-02-07 Nick Clifton <nickc@redhat.com>
2823 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2824 into the definitely obsolete list.
2826 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2829 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2830 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2831 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2833 (elf_x86_64_check_relocs): Here.
2834 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2835 to check if a symbol is defined in a non-shared object.
2836 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2838 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2840 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2841 of 'labs' (and fix GCC warning).
2843 2019-01-25 Nick Clifton <nickc@redhat.com>
2845 * po/ru.po: Updated Russian translation.
2847 2019-01-23 Nick Clifton <nickc@redhat.com>
2849 * po/fr.po: Updated French translation.
2851 2019-01-21 Nick Clifton <nickc@redhat.com>
2853 * po/pt.po: Updated Portuguese translation.
2854 * po/uk.po: Updated Ukranian translation.
2856 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2859 * elf32-nds32.c (nds32_relocate_section): Add space between words
2861 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2863 (riscv_i_or_e_p): Likewise.
2864 (riscv_merge_arch_attr_info): Likewise.
2866 2019-01-19 Nick Clifton <nickc@redhat.com>
2868 * version.m4: Reset to 2.32.51
2869 * configure: Regenerate.
2870 * po/bfd.pot: Regenerate.
2872 2018-06-24 Nick Clifton <nickc@redhat.com>
2874 2.32 branch created.
2876 2019-01-16 Kito Cheng <kito@andestech.com>
2878 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2881 2019-01-16 Kito Cheng <kito@andestech.com>
2882 Nelson Chu <nelson@andestech.com>
2884 * elfnn-riscv.c (in_subsets): New.
2885 (out_subsets): Likewise.
2886 (merged_subsets): Likewise.
2887 (riscv_std_ext_p): Likewise.
2888 (riscv_non_std_ext_p): Likewise.
2889 (riscv_std_sv_ext_p): Likewise.
2890 (riscv_non_std_sv_ext_p): Likewise.
2891 (riscv_version_mismatch): Likewise.
2892 (riscv_i_or_e_p): Likewise.
2893 (riscv_merge_std_ext): Likewise.
2894 (riscv_merge_non_std_and_sv_ext): Likewise.
2895 (riscv_merge_arch_attr_info): Likewise.
2896 (riscv_merge_attributes): Likewise.
2897 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2899 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2900 (elf_backend_obj_attrs_vendor): Define.
2901 (elf_backend_obj_attrs_section_type): Likewise.
2902 (elf_backend_obj_attrs_section): Likewise.
2903 (elf_backend_obj_attrs_arg_type): Define as
2904 riscv_elf_obj_attrs_arg_type.
2905 * elfxx-riscv.c (riscv_estimate_digit): New.
2906 (riscv_estimate_arch_strlen1): Likewise.
2907 (riscv_estimate_arch_strlen): Likewise.
2908 (riscv_arch_str1): Likewise.
2909 (riscv_arch_str): Likewise.
2910 * elfxx-riscv.h (riscv_arch_str): Declare.
2912 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2914 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2916 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2917 source field. (md_apply_fix): Apply final fix
2918 to BFD_RELOC_S12Z_OPR.
2919 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2921 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2924 * elf32-s390.c (allocate_dynrelocs): Update comment.
2926 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2928 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2929 * configure: Regenerate.
2931 2019-01-08 Alan Modra <amodra@gmail.com>
2935 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2938 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2940 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2941 * bfd/bfd-in2.h: Regenerate.
2942 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2943 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2945 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2947 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2948 default target, little endian target is more suitable.
2950 2019-01-04 Alan Modra <amodra@gmail.com>
2954 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2956 (EQ_VALUE_IN_FIELD): Likewise.
2957 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2959 2019-01-01 Alan Modra <amodra@gmail.com>
2961 Update year range in copyright notice of all files.
2963 For older changes see ChangeLog-2018
2965 Copyright (C) 2019 Free Software Foundation, Inc.
2967 Copying and distribution of this file, with or without modification,
2968 are permitted in any medium without royalty provided the copyright
2969 notice and this notice are preserved.
2975 version-control: never
projects / deliverable / binutils-gdb.git / blob