1 2019-12-03 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (struct dwarf2_debug_file): Add line_table and
6 (struct abbrev_offset_entry): New.
7 (hash_abbrev, eq_abbrev, del_abbrev): New functions.
8 (read_abbrevs): Check whether we have already read abbrevs at
9 given offset, and add new offset/abbrev to hash table.
10 (decode_line_info): Keep line table at offset zero in file struct.
11 Return this for a cu reusing the same dir/file list.
12 (find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
13 (_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
14 (_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
17 2019-12-03 Alan Modra <amodra@gmail.com>
20 * dwarf2.c (struct dwarf2_debug_file): New struct.
21 (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
23 (struct comp_unit): Add file field.
24 (read_indirect_string, read_indirect_line_string): Adjust to suit.
25 (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
26 (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
27 (_bfd_dwarf2_stash_syms, place_sections): Likewise.
28 (stash_maybe_update_info_hash_tablse): Likewise.
29 (stash_verify_info_hash_table): Likewise.
30 (_bfd_dwarf2_slurp_debug_info): Likewise.
31 (_bfd_dwarf2_find_symbol_bias): Likewise.
32 (_bfd_dwarf2_find_nearest_line): Likewise.
33 (_bfd_dwarf2_cleanup_debug_info): Likewise.
34 (read_abbrevs): Add file param and adjust. Update calls.
35 (stash_comp_unit): Likewise.
36 (decode_line_info): Delete stash param and adjust. Update calls.
37 (comp_unit_find_nearest_line): Likewise.
38 (comp_unit_maybe_decode_line_info): Likewise.
39 (comp_unit_find_line): Likewise.
40 (parse_comp_unit): Add file and info_ptr param and adjust. Update
43 2019-12-03 Alan Modra <amodra@gmail.com>
45 * dwarf2.c (read_indirect_string): Don't duplicate offset check
47 (read_indirect_line_string): Likewise.
48 (read_alt_indirect_string): Likewise.
49 (read_alt_indirect_ref): Likewise.
50 (read_abbrevs): Likewise. Free memory on all failure paths.
51 Use correct unsigned type for pointer difference comparison.
53 2019-12-03 Alan Modra <amodra@gmail.com>
55 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
57 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
58 (stash_comp_unit): Likewise.
59 (read_alt_indirect_ref): Return NULL not FALSE.
61 2019-12-03 Alan Modra <amodra@gmail.com>
63 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
65 2019-11-27 Alan Modra <amodra@gmail.com>
68 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
70 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
71 returning info from the symbol table. Do the _bfd_elf_find_function
72 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
74 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
76 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
77 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
78 * libbfd.h: Regenerate.
80 2019-11-27 Alan Modra <amodra@gmail.com>
83 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
84 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
85 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
86 where _bfd_elf_find_nearest_line would do so.
87 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
89 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
90 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
91 (elf_backend_maybe_function_sym): Define.
92 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
93 (bfd_elf32_find_nearest_line): Don't define.
94 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
95 (elf_backend_maybe_function_sym): Define.
96 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
97 (bfd_elfNN_find_nearest_line): Don't define.
99 2019-11-27 Alan Modra <amodra@gmail.com>
101 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
102 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
103 by two before applying to insn. Correct overflow test.
104 * coff-sh.c (sh_reloc): Likewise.
106 2019-11-26 Nick Clifton <nickc@redhat.com>
108 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
109 negative relocated value.
110 * coff-sh.c (sh_reloc): Likewise.
112 2019-11-25 Alan Modra <amodra@gmail.com>
114 * archures.c (bfd_octets_per_byte): Tail call
115 bfd_arch_mach_octets_per_byte.
116 * coff-arm.c (OCTETS_PER_BYTE): Define.
117 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
118 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
119 * coff-i386.c (coff_i386_reloc): Similarly.
120 * coff-mips.c (mips_reflo_reloc): Similarly.
121 * coff-x86_64.c (coff_amd64_reloc): Similarly.
122 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
123 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
124 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
125 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
126 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
127 * elf32-s12z.c (opru18_reloc): Similarly.
128 * elf32-sh.c (sh_elf_reloc): Similarly.
129 * elf32-spu.c (spu_elf_rel9): Similarly.
130 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
131 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
132 (ppc64_elf_toc64_reloc): Similarly.
133 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
134 * cofflink.c (_bfd_coff_link_input_bfd),
135 (_bfd_coff_reloc_link_order): Likewise.
136 * elf.c (_bfd_elf_section_offset): Likewise.
137 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
138 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
139 (bfd_elf_final_link): Likewise.
140 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
141 to set SEC_ELF_OCTETS.
142 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
143 (bfd_install_relocation): Likewise.
144 (_bfd_final_link_relocate): Don't recalculate octets.
145 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
147 * bfd-in2.h: Regenerate.
149 2019-11-25 Christian Eggers <ceggers@gmx.de>
151 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
152 * archures.c (bfd_octets_per_byte): New parameter sec.
153 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
154 returned [ELF targets only].
155 * bfd.c (bfd_get_section_limit): Provide section parameter to
157 * bfd-in2.h: regenerate.
158 * binary.c (binary_set_section_contents): Move call to
159 bfd_octets_per_byte into section loop. Provide section parameter
160 to bfd_octets_per_byte.
161 * coff-arm.c (coff_arm_reloc): Provide section parameter
162 to bfd_octets_per_byte.
163 * coff-i386.c (coff_i386_reloc): likewise.
164 * coff-mips.c (mips_reflo_reloc): likewise.
165 * coff-x86_64.c (coff_amd64_reloc): likewise.
166 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
167 (_bfd_coff_reloc_link_order): likewise.
168 * elf.c (_bfd_elf_section_offset): likewise.
169 (_bfd_elf_make_section_from_shdr): likewise.
170 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
171 .debug*, .zdebug* and .note.gnu*.
172 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
173 to bfd_octets_per_byte.
174 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
175 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
176 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
177 * elf32-s12z.c (opru18_reloc): likewise.
178 * elf32-sh.c (sh_elf_reloc): likewise.
179 * elf32-spu.c (spu_elf_rel9): likewise.
180 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
181 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
182 (ppc64_elf_addr16_ha_reloc): likewise.
183 (ppc64_elf_toc64_reloc): likewise.
184 * elflink.c (bfd_elf_final_link): likewise.
185 (bfd_elf_perform_complex_relocation): likewise.
186 (elf_fixup_link_order): likewise.
187 (elf_link_input_bfd): likewise.
188 (elf_link_sort_relocs): likewise.
189 (elf_reloc_link_order): likewise.
190 (resolve_section): likewise.
191 * linker.c (_bfd_generic_reloc_link_order): likewise.
192 (bfd_generic_define_common_symbol): likewise.
193 (default_data_link_order): likewise.
194 (default_indirect_link_order): likewise.
195 * srec.c (srec_set_section_contents): likewise.
196 (srec_write_section): likewise.
197 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
198 * reloc.c (_bfd_final_link_relocate): likewise.
199 (bfd_generic_get_relocated_section_contents): likewise.
200 (bfd_install_relocation): likewise.
201 For section which have SEC_ELF_OCTETS set, multiply output_base
202 and output_offset with bfd_octets_per_byte.
203 (bfd_perform_relocation): likewise.
205 2019-11-21 Alan Modra <amodra@gmail.com>
207 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
208 BFDs that have not been loaded.
210 2019-11-19 Alan Modra <amodra@gmail.com>
213 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
214 u.syment.n_value does point at another C_FILE sym and not into
215 some auxent that happens to look like a C_FILE. Properly check
216 for integer overflow and avoid possible pointer wrap-around.
217 Simplify pr17512 checks.
219 2019-11-19 Alan Modra <amodra@gmail.com>
222 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
223 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
225 2019-11-18 Alan Modra <amodra@gmail.com>
227 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
228 Rename from elf_backend_post_process_headers.
229 (_bfd_elf_post_process_headers): Delete.
230 (_bfd_elf_init_file_header): Declare.
231 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
232 in place of prep_headers and elf_backend_post_process_headers.
233 (_bfd_elf_init_file_header): Renamed from prep_headers with
234 updated args and made global. Delete dead code.
235 (_bfd_elf_post_process_headers): Delete.
236 * elf32-arm.c (elf32_arm_init_file_header): Rename from
237 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
239 (elf_backend_init_file_header): Define.
240 (elf_backend_post_process_headers): Don't define.
241 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
242 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
243 * elf32-metag.c (elf_metag_init_file_header): Similarly.
244 * elf32-spu.c (spu_elf_init_file_header
245 * elf32-visium.c (visium_elf_init_file_header
246 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
247 * elf64-hppa.c (elf64_hppa_init_file_header
248 * elf64-ia64-vms.c (elf64_vms_init_file_header
249 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
250 * elfnn-ia64.c (elfNN_hpux_init_file_header
251 * elfxx-mips.c (_bfd_mips_init_file_header
252 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
253 (_bfd_mips_init_file_header): Declare.
254 (elf_backend_post_process_headers): Delete.
255 (elf_backend_init_file_header): Define.
256 * elfxx-target.h (elf_backend_post_process_headers): Delete.
257 (elf_backend_init_file_header): Define and use.
258 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
259 (elf_backend_post_process_headers): Don't define.
260 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
261 (elf32_m68hc11_init_file_header): Declare.
262 * elf32-ppc.c (elf_backend_post_process_headers): Remove
265 2019-11-18 Alan Modra <amodra@gmail.com>
267 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
268 Rename from elf_backend_modify_program_headers.
269 (_bfd_elf_modify_headers): Declare.
270 * elf.c (assign_file_positions_except_relocs): Set
271 elf_program_header_size. Always call elf_backend_modify_headers.
272 Extract code modifying file header..
273 (_bfd_elf_modify_headers): ..to here. New function.
274 * elf32-arm.c (elf_backend_modify_headers): Renamed from
275 elf_backend_modify_program_headers.
276 * elf32-i386.c: Similarly.
277 * elf64-x86-64.c: Similarly.
278 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
279 to _bfd_elf_modify_headers.
280 * elf-nacl.h (nacl_modify_headers): Rename from
281 nacl_modify_program_headers.
282 * elf-nacl.c (nacl_modify_headers): Rename from
283 nacl_modify_program_headers and call _bfd_elf_modify_headers.
284 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
285 * elf32-spu.c (spu_elf_modify_headers): Similarly.
286 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
287 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
289 2019-11-18 Alan Modra <amodra@gmail.com>
292 * bfd.c (bfd_error_type): Add bfd_error_sorry.
293 (bfd_errmsgs): Likewise.
294 * elf.c (rewrite_elf_program_header): Don't abort on confused
295 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
296 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
297 (_bfd_elf_final_write_processing): Likewise.
298 * bfd-in2.h: Regenerate.
300 2019-11-12 Jim Wilson <jimw@sifive.com>
303 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
304 foff. If sym_sec->output_section and sec->output_section are the same
305 and not *ABS* then set max_alignment to that section's alignment.
307 2019-11-07 Alan Modra <amodra@gmail.com>
309 * cpu-cr16c.c: Delete.
310 * elf32-cr16c.c: Delete.
316 * targets.c: Remove cr16c support.
321 * po/SRC-POTFILES.in: Regenerate.
323 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
325 * doc/chew.c (add_to_definition): Use correct type when
326 calculating size of array reallocation.
327 (nextword): Always initialise the word return parameter.
328 (compile): Check return value of nextword().
330 2019-10-30 Keith Seitz <keiths@redhat.com>
332 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
334 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
336 (elf_read_notes): Add declaration.
337 * elf.c (elf_read_notes): Move elf-bfd.h.
338 (_bfd_elf_core_find_build_id): New function.
339 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
340 build-id if none is known.
341 (elf_parse_notes): For core files, scan for notes.
342 * elfcore.h (elf_core_file_matches_executable_p): If both
343 BFDs have identical build-ids, then they match.
344 (_bfd_elf_core_find_build_id): New function.
345 * elfxx-target.h (elf_backend_core_find_build_id): Define.
346 (elfNN_bed): Add elf_backend_core_find_build_id.
348 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
350 * libcoff-in.h (struct pe_tdata): Add dos_message field.
351 * libcoff.h: Regenerate.
352 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
353 dos_message field rather than initialising it.
354 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
356 * peicode.h (pe_mkobject): Initialise the dos_message field.
357 (pe_mkobject_hook): Copy the dos_message field.
358 (pe_bfd_object_p): Copy the dos_message field.
360 2019-10-25 Alan Modra <amodra@gmail.com>
363 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
365 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
367 * elf.c (elf_sort_segments): New function.
368 (assign_file_positions_except_relocs): Use shortcuts to elfheader
369 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
370 headers. Move PT_PHDR check..
371 (assign_file_positions_for_non_load_sections): ..and code setting
372 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
373 (assign_file_positions_for_load_sections): ..to here. Sort
374 PT_LOAD headers. Delete header_pad code. Use actual number of
375 headers rather than allocated in calculating size for program
376 headers. Don't assume program headers follow ELF file header.
377 Simplify pt_load_count code. Only set "off" for PT_LOAD or
379 (rewrite_elf_program_header): Set p_vaddr_offset for segments
380 that include file and program headers.
381 (copy_elf_program_header): Likewise, replacing header_size code.
383 2019-10-21 Alan Modra <amodra@gmail.com>
386 * archive.c (normalize): Return file unchanged when
387 BFD_ARCHIVE_FULL_PATH.
388 (_bfd_construct_extended_name_table): Pass abfd, the output
390 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
391 * bfd.c (struct bfd): Make flags a full flagword.
392 (BFD_ARCHIVE_FULL_PATH): Define.
393 * bfd-in2.h: Regenerate.
395 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
397 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
398 minimum alignment for .plt section.
400 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
402 * elf32-hppa.c: Revise import stub sequences.
403 (LONG_BRANCH_STUB_SIZE): Define.
404 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
405 (IMPORT_STUB_SIZE): Define.
406 (IMPORT_SHARED_STUB_SIZE): Define.
407 (EXPORT_STUB_SIZE): Define.
408 (plt_stub): Revise to not use register %r22.
409 (LDO_R1_R22): Define.
410 (LDW_R22_R21): Define.
411 (LDW_R22_R19): Define.
412 (hppa_build_one_stub): Update stub generation and use new defines.
413 (hppa_size_one_stub): Likewise.
415 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
417 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
418 that user should recompile their code with `fPIC` when linking non-pic
419 code into shared library.
421 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
422 the error message if needed, and then store the result into the
423 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
424 message for the dangerous relocation should be set before we call the
425 callback function. If we miss the error message since linker runs out
426 of memory, we should set the default error message for the error.
428 2019-10-16 Alan Modra <amodra@gmail.com>
431 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
432 for all ppc arch info.
433 * linker.c (default_data_link_order): Pass info->big_endian to
434 arch_info->fill function.
436 2019-10-15 Alan Modra <amodra@gmail.com>
438 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
439 (elf32_m68hc11_relocate_section): Don't use a variable for format
440 strings. Delete some unnecessary xgettext:c-format comments.
442 2019-10-15 Alan Modra <amodra@gmail.com>
445 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
447 * elf32-m68hc1x.c (reloc_warning): New function.
448 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
449 corresponding to %lx in format strings.
450 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
452 2019-10-15 Alan Modra <amodra@gmail.com>
455 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
457 2019-10-15 Alan Modra <amodra@gmail.com>
459 * bfd.c (bfd_check_compression_header): Check for powers of two
462 2019-10-14 Alan Modra <amodra@gmail.com>
464 * syms.c (struct indexentry): Add idx field.
465 (cmpindexentry): Final sort on idx.
466 (_bfd_stab_section_find_nearest_line): Set idx.
468 2019-10-14 Alan Modra <amodra@gmail.com>
470 * dwarf2.c (struct lookup_funcinfo): Add idx field.
471 (compare_lookup_funcinfos): Perform final sort on idx.
472 (build_lookup_funcinfo_table): Set idx.
473 (compare_sequences): Perform final sort on num_lines.
474 (build_line_info_table): Set num_lines and line_info_lookup earlier.
475 (sort_line_sequences): Set num_lines for sort.
477 2019-10-14 Alan Modra <amodra@gmail.com>
479 * elflink.c (elf_sort_symbol): Sort on type and name as well.
480 (elf_link_add_object_symbols): Style fix.
482 2019-10-14 Alan Modra <amodra@gmail.com>
484 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
485 for sections about to be sorted.
486 (assign_file_positions_for_load_sections): Likewise.
487 (elf_sort_sections): Don't bother optimising both TOEND case.
488 * elflink.c (bfd_elf_final_link): Reset target_index.
490 2019-10-14 Alan Modra <amodra@gmail.com>
492 * elflink.c (elf_get_linked_section_vma): Delete.
493 (compare_link_order): Use elf_linked_to_section and sort by lma,
495 (elf_fixup_link_order): Use size_t variables where appropriate.
496 Make use of elf_linked_to_section. Formatting. Properly align
499 2019-10-14 Alan Modra <amodra@gmail.com>
501 * elf-strtab.c (strrevcmp): Comment.
502 * merge.c (strrevcmp): Likewise.
503 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
504 Comment on why comparing pointers ensures a stable sort.
505 * elflink.c (struct elf_symbol): Add void* to union.
506 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
507 (elf_sym_name_compare): Likewise.
508 (bfd_elf_match_symbols_in_sections): Style fix.
509 (elf_link_sort_cmp1): Comment.
511 2019-10-14 Alan Modra <amodra@gmail.com>
514 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
515 return value of bfd_alloc2.
516 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
517 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
518 value of bfd_get_section_contents.
519 * som.c (som_write_space_strings): Don't use xmalloc.
520 (som_write_symbol_strings): Likewise.
522 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
524 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
525 stash->info_hash_status = STASH_INFO_HASH_ON when
526 stash_maybe_update_info_hash_tables succeeds.
528 2019-10-09 Alan Modra <amodra@gmail.com>
531 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
532 total_size calculation.
534 2019-10-08 Alan Modra <amodra@gmail.com>
537 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
538 recur_count. Error on recur_count reaching 100 rather than
539 info_ptr matching orig_info_ptr. Adjust calls.
541 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
543 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
544 (elf32_msp430_merge_msp430_attributes): Add support for merging
545 the GNU object attribute for data region.
547 2019-10-07 Alan Modra <amodra@gmail.com>
549 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
550 space for local got non-tls relocs when PIE.
552 2019-10-07 Alan Modra <amodra@gmail.com>
554 * elflink.c (elf_fixup_link_order): Don't attempt to find
555 an elf_section for linker created bfd sections.
557 2019-10-07 Alan Modra <amodra@gmail.com>
559 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
560 with non-local symbol. Don't double count __tls_get_addr calls
562 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
564 2019-10-07 Alan Modra <amodra@gmail.com>
566 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
568 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
570 2019-10-04 Alan Modra <amodra@gmail.com>
572 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
573 (ppc64_elf_tls_optimize): Correct is_local condition.
574 (allocate_got): Don't reserve dynamic relocations for any of the
575 tls got relocs in PIEs when the symbol is local.
576 (allocate_dynrelocs): Correct validity test for local sym using
578 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
579 for any of the tls got relocs in PIEs.
580 (ppc64_elf_layout_multitoc): Likewise.
581 (ppc64_elf_relocate_section): Correct validity test for local sym
582 using tlsld_got slot. Don't emit dynamic relocations for any of
583 the tls got relocs in PIEs when the symbol is local.
584 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
585 (got_relocs_needed): Delete.
586 (allocate_dynrelocs): Correct validity test for local sym using
587 tlsld_got slot. Don't reserve dynamic relocations for any of the
588 tls got relocs in PIEs when the symbol is local.
589 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
590 for any of the tls got relocs in PIEs.
591 (ppc_elf_relocate_section): Correct validity test for local sym
592 using tlsld_got slot. Don't emit dynamic relocations for any of
593 the tls got relocs in PIEs when the symbol is local.
595 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
599 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
600 bfd_link_pic for TLS checks.
601 (elf32_arm_final_link_relocate): Likewise.
602 (allocate_dynrelocs_for_symbol): Likewise.
604 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
607 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
609 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
611 * elf-bfd.h (bfd_section_is_ctf): New inline function.
612 * elf.c (special_sections_c): Add ".ctf".
613 (assign_file_positions_for_non_load_sections): Note that
614 compressed debugging sections etc are not assigned here. Treat
615 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
617 (assign_file_positions_except_relocs): Likewise.
618 (find_section_in_list): Note that debugging and CTF sections, as
619 well as reloc sections, are assigned later.
620 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
621 their size and contents updated.
622 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
623 compressed sections, they have no uncompressed content to copy at
625 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
626 callback right before the strtab is written out.
627 (bfd_elf_final_link): Don't cache the section contents of CTF
628 sections: they are not populated yet. Call the emit_ctf callback
629 right at the end, after all the symbols and strings are flushed
632 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
634 * elf-strtab.c (_bfd_elf_strtab_len): New.
635 (_bfd_elf_strtab_str): Likewise.
636 * bfd-elf.h: Declare them.
638 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
640 * elf-bfd.h (bfd_elf_get_str_section): Add.
641 * elf.c (bfd_elf_get_str_section): No longer static.
643 2019-09-26 Alan Modra <amodra@gmail.com>
646 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
647 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
648 ${bindir}/../lib/bfd-plugins if different.
649 * Makefile.in: Regenerate.
651 2019-09-23 Alan Modra <amodra@gmail.com>
653 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
654 in choosing between different actions for shared library and
655 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
656 (dec_dynrel_count): Likewise. Account for ifunc special case.
657 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
659 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
662 2019-09-23 Alan Modra <amodra@gmail.com>
664 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
665 * Makefile.in: Regenerate.
666 * po/SRC-POTFILES.in: Regenerate.
668 2019-09-23 Alan Modra <amodra@gmail.com>
670 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
671 (bfd_elf_version_tree): Delete forward declarations.
672 Move other forward decls and remaining elf function decl later.
673 (bfd_section_already_linked_table_init),
674 (bfd_section_already_linked_table_free),
675 (_bfd_handle_already_linked, _bfd_nearby_section),
676 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
678 2019-09-23 Alan Modra <amodra@gmail.com>
680 * bfd-in.h: Move ecoff function declarations..
681 * ecoff-bfd.h: ..to here, new file.
682 * ecoff.c: Include ecoff-bfd.h.
683 * ecofflink.c: Likewise.
684 * elf64-alpha.c: Likewise.
685 * elfxx-mips.c: Likewise.
686 * bfd-in2.h: Regenerate.
688 2019-09-23 Alan Modra <amodra@gmail.com>
690 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
691 Move most other elf declarations..
692 * elf-bfd.h: ..to here.
693 * bfd-in2.h: Regenerate.
695 2019-09-23 Alan Modra <amodra@gmail.com>
697 * bfd-in.h: Move m68k function declaration..
698 * cpu-m68k.h: ..to here, new file..
699 * elf32-m68k.h: ..and here, new file.
700 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
701 * bfd-in2.h: Regenerate.
703 2019-09-23 Alan Modra <amodra@gmail.com>
705 * bfd-in.h: Move bfin function declaration..
706 * elf32-bfin.h: ..to here, new file.
707 * elf32-bfin.c: Include elf32-bfin.h.
708 * bfd-in2.h: Regenerate.
710 2019-09-23 Alan Modra <amodra@gmail.com>
712 * bfd-in.h: Move cr16 function declaration..
713 * elf32-cr16.h: ..to here, new file.
714 * elf32-cr16.c: Include elf32-cr16.h.
715 * bfd-in2.h: Regenerate.
717 2019-09-23 Alan Modra <amodra@gmail.com>
719 * bfd-in.h (bfd_sunos_get_needed_list),
720 (bfd_sunos_record_link_assignment),
721 (bfd_sunos_size_dynamic_sections),
722 (bfd_i386linux_size_dynamic_sections),
723 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
724 * bfd-in2.h: Regenerate.
726 2019-09-23 Alan Modra <amodra@gmail.com>
728 * bfd-in.h: Move xcoff function declarations..
729 * xcofflink.h: ..to here, new file.
730 * xcofflink.c: Include xcofflink.h.
731 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
732 * bfd-in2.h: Regenerate.
734 2019-09-23 Alan Modra <amodra@gmail.com>
736 * bfd-in.h: Delete coff forward refs and move coff declaration..
737 * coff-bfd.h: ..to here.
738 * bfd-in2.h: Regenerate.
740 2019-09-23 Alan Modra <amodra@gmail.com>
742 * bfd-in.h: Move arm declaraions..
743 * cpu-arm.h: ..to here, new file..
744 * coff-arm.h: ..and here, new file..
745 * elf32-arm.h: ..and here, new file.
746 * cpu-arm.c: Include cpu-arm.h.
747 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
748 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
749 * pe-arm.c: Move function rename defines later.
750 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
751 * bfd-in2.h: Regenerate.
753 2019-09-23 Alan Modra <amodra@gmail.com>
755 * bfd-in.h: Move tic6x function declaration..
756 * elf32-tic6x.h: ..to here.
757 * bfd-in2.h: Regenerate.
759 2019-09-23 Alan Modra <amodra@gmail.com>
761 * bfd-in.h: Move aarch64 declarations and defines..
762 * cpu-aarch64.h: ..to here, new file..
763 * elfxx-aarch64.h: ..and here.
764 * cpu-aarch64.c: Include cpu-aarch64.h.
765 * elfnn-aarch64.c: Likewise.
766 * bfd-in2.h: Regenerate.
768 2019-09-23 Alan Modra <amodra@gmail.com>
770 * bfd-in.h: Delete ticoff function declarations.
771 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
772 (bfd_ticoff_get_section_load_page): Make static.
773 * bfd-in2.h: Regenerate.
775 2019-09-23 Alan Modra <amodra@gmail.com>
777 * bfd-in.h: Move h8300 function declaration to..
778 * cpu-h8300.h: ..here, new file.
779 * cpu-h8300.c: Include cpu-h8300.h.
780 * elf32-h8300.c: Likewise.
781 * bfd-in2.h: Regenerate.
783 2019-09-23 Alan Modra <amodra@gmail.com>
785 * bfd-in.h: Move ia64 function declarations..
786 * elfxx-ia64.h: ..to here.
787 * bfd-in2.h: Regenerate.
789 2019-09-23 Alan Modra <amodra@gmail.com>
791 * bfd-in.h: Move v850 function declarations..
792 * elf32-v850.h: ..to here, new file.
793 * elf32-v850.c: Include elf32-v850.h.
794 * bfd-in2.h: Regenerate.
796 2019-09-23 Alan Modra <amodra@gmail.com>
798 * bfd-in.h: Move mips function declaration to..
799 * elfxx-mips.h: ..here.
800 * bfd-in2.h: Regenerate.
802 2019-09-23 Alan Modra <amodra@gmail.com>
804 * bfd-in.h: Move csky function declarations to..
805 * elf32-csky.h: ..here, new file.
806 * elf32-csky.c: Include elf32-csky.h.
807 * bfd-in2.h: Regenerate.
809 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
811 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
812 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
813 Set undefined_weak field from it.
814 (relax_func_t): New parameter undefined_weak.
815 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
816 (_bfd_riscv_relax_tls_le): Likewise.
817 (_bfd_riscv_relax_align): Likewise.
818 (_bfd_riscv_relax_delete): Likewise.
819 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
820 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
821 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
822 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
823 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
825 (_bfd_riscv_relax_section): New local undefined_weak. Set for
826 undef weak relocs that can be relaxed. Pass to relax_func call.
828 2019-09-20 Alan Modra <amodra@gmail.com>
830 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
831 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
832 (bfd_section_userdata, bfd_is_com_section, discarded_section),
833 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
834 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
835 (bfd_section_list_remove, bfd_section_list_append),
836 (bfd_section_list_prepend, bfd_section_list_insert_after),
837 (bfd_section_list_insert_before, bfd_section_removed_from_list):
838 New inline functions.
839 * section.c (bfd_is_und_section, bfd_is_abs_section),
840 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
841 (bfd_section_list_append, bfd_section_list_prepend),
842 (bfd_section_list_insert_after, bfd_section_list_insert_before),
843 (bfd_section_removed_from_list): Delete macros.
844 (bfd_section_name, bfd_section_size, bfd_section_vma),
845 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
846 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
847 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
848 (discarded_section): New inline functions.
849 * bfd-in2.h: Regenerate.
851 2019-09-20 Alan Modra <amodra@gmail.com>
853 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
854 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
855 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
856 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
857 * targets.c (bfd_asymbol_flavour): Likewise.
858 * bfd-in2.h: Regenerate.
860 2019-09-20 Alan Modra <amodra@gmail.com>
862 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
863 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
864 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
865 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
866 (bfd_get_file_flags, bfd_applicable_file_flags),
867 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
868 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
869 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
870 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
871 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
872 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
873 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
874 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
875 (bfd_usrdata, bfd_set_usrdata): New inline functions.
876 * targets.c (bfd_get_target, bfd_get_flavour),
877 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
878 (bfd_little_endian, bfd_header_big_endian),
879 (bfd_header_little_endian, bfd_applicable_section_flags),
880 (bfd_get_symbol_leading_char): New inline functions.
881 * bfd-in2.h: Regenerate.
883 2019-09-20 Alan Modra <amodra@gmail.com>
885 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
886 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
889 2019-09-18 Alan Modra <amodra@gmail.com>
891 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
892 (bfd_get_section_lma, bfd_get_section_alignment),
893 (bfd_get_section_size, bfd_get_section_flags),
894 (bfd_get_section_userdata): Delete.
895 (bfd_section_name, bfd_section_size, bfd_section_vma),
896 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
897 (bfd_section_flags, bfd_section_userdata): New.
898 (bfd_is_com_section): Rename parameter.
899 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
900 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
901 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
902 (bfd_set_section_lma): New.
903 * bfd-in2.h: Regenerate.
904 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
906 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
907 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
908 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
909 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
910 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
911 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
912 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
913 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
914 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
915 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
916 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
917 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
918 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
919 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
920 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
921 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
922 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
923 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
924 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
925 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
926 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
927 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
928 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
929 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
930 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
931 * xcofflink.c: Update throughout for bfd section macro and function
934 2019-09-18 Alan Modra <amodra@gmail.com>
936 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
937 (bfd_get_output_section): Delete.
938 (bfd_asymbol_base): Delete.
939 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
940 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
941 (bfd_set_asymbol_name): New macro.
942 * bfd-in2.h: Regenerate.
943 * aout-cris.c: Update throughout to use bfd_asymbol_section.
945 * cofflink.c: Likewise.
946 * dwarf2.c: Likewise.
949 * elf32-arm.c: Likewise.
950 * elf32-mips.c: Likewise.
951 * elf32-score.c: Likewise.
952 * elf32-score7.c: Likewise.
953 * elfn32-mips.c: Likewise.
954 * elfnn-aarch64.c: Likewise.
955 * elfxx-mips.c: Likewise.
956 * linker.c: Likewise.
958 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
960 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
962 * Makefile.in: Re-generate.
963 * configure: Re-generate.
964 * doc/Makefile.in: Re-generate.
966 2019-09-18 Alan Modra <amodra@gmail.com>
968 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
970 * pdp11.c (slurp_symbol_table): Likewise.
971 * som.c (som_slurp_symbol_table): Likewise.
972 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
973 * coffcode.h (coff_slurp_symbol_table): Likewise.
974 * cofflink.c (_bfd_coff_final_link): Likewise.
975 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
976 (_bfd_ecoff_slurp_symbolic_info): Likewise.
977 (_bfd_ecoff_slurp_symbol_table): Likewise.
978 (_bfd_ecoff_bfd_final_link): Likewise.
979 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
980 * elflink.c (elf_link_output_symstrtab): Likewise.
981 (bfd_elf_final_link): Likewise.
982 * peicode.h (pe_ILF_build_a_bfd): Likewise.
983 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
984 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
985 start_address or symcount using bfd_get macros.
986 * coffgen.c (coff_real_object_p): Likewise.
987 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
988 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
989 * elfcore.h (elf_core_file_p): Don't set start_address using
991 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
993 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
994 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
995 or symcount using bfd_get macros.
996 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
997 * syms.c (bfd_set_symtab): Likewise.
998 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
999 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
1001 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
1002 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1003 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1004 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1005 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1006 * som.c (som_slurp_armap): Likewise.
1008 2019-09-18 Alan Modra <amodra@gmail.com>
1010 * archures.c (bfd_get_arch): Make param const.
1011 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
1012 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
1013 * bfd-in2.h: Regenerate.
1015 2019-09-18 Alan Modra <amodra@gmail.com>
1017 * bfd-in.h (carsym.name): Make const.
1018 * reloc.c (struct reloc_howto_struct.name): Likewise.
1019 * targets.c (bfd_target.name): Likewise.!
1020 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
1021 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
1022 when setting carsym.name.
1023 * bfd-in2.h: Regenerate.
1025 2019-09-18 Alan Modra <amodra@gmail.com>
1027 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
1028 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
1029 error status. Adjust calls.
1030 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
1031 Close bfd on failure. Replace xstrdup/bfd_alloc use with
1032 bfd_malloc. Use bfd_set_filename.
1034 2019-09-18 Alan Modra <amodra@gmail.com>
1036 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
1037 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
1038 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
1039 needs_copy even if all relocs are in rw sections.
1040 (dec_dynrel_count): Handle TOC16 relocs.
1041 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1042 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1045 2019-09-16 Phil Blundell <pb@pbcl.net>
1047 * version.m4: Set version to 2.33.50.
1048 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1050 2019-09-11 Tom Tromey <tom@tromey.com>
1052 * opncls.c (bfd_set_filename): New function.
1053 * bfd-in2.h: Regenerate.
1055 2019-09-11 Alan Modra <amodra@gmail.com>
1057 * targets.c (struct bfd_target): Add _bfd_group_name.
1058 (BFD_JUMP_TABLE): Likewise.
1059 * coffgen.c (bfd_coff_group_name): New function.
1060 * elf.c (bfd_elf_group_name): New function.
1061 * linker.c (_bfd_nolink_bfd_group_name): New function.
1062 * section.c (bfd_generic_group_name): New function.
1063 * elf-bfd.h (bfd_elf_group_name): Declare.
1064 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1065 * libcoff-in.h (bfd_coff_group_name): Declare.
1066 * aout-target.h (MY_bfd_group_name): Define.
1067 * aout-tic30.c (MY_bfd_group_name): Define.
1068 * bfd.c (bfd_group_name): Define.
1069 * binary.c (binary_bfd_group_name): Define.
1070 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1071 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1072 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1073 * coffcode.h (coff_bfd_group_name): Define.
1074 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1075 * i386msdos.c (msdos_bfd_group_name): Define.
1076 * ihex.c (ihex_bfd_group_name): Define.
1077 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1078 * mmo.c (mmo_bfd_group_name): Define.
1079 * pef.c (bfd_pef_bfd_group_name): Define.
1080 * plugin.c (bfd_plugin_bfd_group_name): Define.
1081 * ppcboot.c (ppcboot_bfd_group_name): Define.
1082 * som.c (som_bfd_group_name): Define.
1083 * srec.c (srec_bfd_group_name): Define.
1084 * tekhex.c (tekhex_bfd_group_name): Define.
1085 * verilog.c (verilog_bfd_group_name): Define.
1086 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1087 * xsym.c (bfd_sym_bfd_group_name): Define.
1088 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1089 (rs6000_xcoff64_aix_vec): Likewise.
1090 * bfd-in2.h: Regenerate.
1091 * libbfd.h: Regenerate.
1092 * libcoff.h: Regenerate.
1094 2019-09-10 Nick Clifton <nickc@redhat.com>
1097 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1099 (bfd_default_arch_struct): Initialise the new field.
1100 * bfd-in2.h: Regenerate.
1101 * cpu-aarch64.c: Initialise the new field.
1102 * cpu-alpha.c: Likewise.
1103 * cpu-arc.c: Likewise.
1104 * cpu-arm.c: Likewise.
1105 * cpu-avr.c: Likewise.
1106 * cpu-bfin.c: Likewise.
1107 * cpu-bpf.c: Likewise.
1108 * cpu-cr16.c: Likewise.
1109 * cpu-cr16c.c: Likewise.
1110 * cpu-cris.c: Likewise.
1111 * cpu-crx.c: Likewise.
1112 * cpu-csky.c: Likewise.
1113 * cpu-d10v.c: Likewise.
1114 * cpu-d30v.c: Likewise.
1115 * cpu-dlx.c: Likewise.
1116 * cpu-epiphany.c: Likewise.
1117 * cpu-fr30.c: Likewise.
1118 * cpu-frv.c: Likewise.
1119 * cpu-ft32.c: Likewise.
1120 * cpu-h8300.c: Likewise.
1121 * cpu-hppa.c: Likewise.
1122 * cpu-i386.c: Likewise.
1123 * cpu-ia64.c: Likewise.
1124 * cpu-iamcu.c: Likewise.
1125 * cpu-ip2k.c: Likewise.
1126 * cpu-iq2000.c: Likewise.
1127 * cpu-k1om.c: Likewise.
1128 * cpu-l1om.c: Likewise.
1129 * cpu-lm32.c: Likewise.
1130 * cpu-m10200.c: Likewise.
1131 * cpu-m10300.c: Likewise.
1132 * cpu-m32c.c: Likewise.
1133 * cpu-m32r.c: Likewise.
1134 * cpu-m68hc11.c: Likewise.
1135 * cpu-m68hc12.c: Likewise.
1136 * cpu-m68k.c: Likewise.
1137 * cpu-m9s12x.c: Likewise.
1138 * cpu-m9s12xg.c: Likewise.
1139 * cpu-mcore.c: Likewise.
1140 * cpu-mep.c: Likewise.
1141 * cpu-metag.c: Likewise.
1142 * cpu-microblaze.c: Likewise.
1143 * cpu-mips.c: Likewise.
1144 * cpu-mmix.c: Likewise.
1145 * cpu-moxie.c: Likewise.
1146 * cpu-msp430.c: Likewise.
1147 * cpu-mt.c: Likewise.
1148 * cpu-nds32.c: Likewise.
1149 * cpu-nfp.c: Likewise.
1150 * cpu-nios2.c: Likewise.
1151 * cpu-ns32k.c: Likewise.
1152 * cpu-or1k.c: Likewise.
1153 * cpu-pdp11.c: Likewise.
1154 * cpu-pj.c: Likewise.
1155 * cpu-plugin.c: Likewise.
1156 * cpu-powerpc.c: Likewise.
1157 * cpu-pru.c: Likewise.
1158 * cpu-riscv.c: Likewise.
1159 * cpu-rl78.c: Likewise.
1160 * cpu-rs6000.c: Likewise.
1161 * cpu-rx.c: Likewise.
1162 * cpu-s12z.c: Likewise.
1163 * cpu-s390.c: Likewise.
1164 * cpu-score.c: Likewise.
1165 * cpu-sh.c: Likewise.
1166 * cpu-sparc.c: Likewise.
1167 * cpu-spu.c: Likewise.
1168 * cpu-tic30.c: Likewise.
1169 * cpu-tic4x.c: Likewise.
1170 * cpu-tic54x.c: Likewise.
1171 * cpu-tic6x.c: Likewise.
1172 * cpu-tic80.c: Likewise.
1173 * cpu-tilegx.c: Likewise.
1174 * cpu-tilepro.c: Likewise.
1175 * cpu-v850.c: Likewise.
1176 * cpu-v850_rh850.c: Likewise.
1177 * cpu-vax.c: Likewise.
1178 * cpu-visium.c: Likewise.
1179 * cpu-wasm32.c: Likewise.
1180 * cpu-xc16x.c: Likewise.
1181 * cpu-xgate.c: Likewise.
1182 * cpu-xstormy16.c: Likewise.
1183 * cpu-xtensa.c: Likewise.
1184 * cpu-z80.c: Likewise.
1185 * cpu-z8k.c: Likewise.
1187 2019-09-09 Phil Blundell <pb@pbcl.net>
1189 binutils 2.33 branch created.
1191 2019-09-06 Alan Modra <amodra@gmail.com>
1193 * aout-target.h (object_p): Formatting.
1194 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1195 * corefile.c (generic_core_file_matches_executable_p): Constify
1196 variables and remove cast.
1197 * bfd-in2.h: Regenerate.
1199 2019-09-05 Alan Modra <amodra@gmail.com>
1201 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1202 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1203 in the GOT/PLT entry rather than affecting the offset to that
1205 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1207 2019-09-05 Alan Modra <amodra@gmail.com>
1209 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1210 in second instruction.
1211 (ppc64_elf_relocate_section): Likewise.
1213 2019-09-05 Alan Modra <amodra@gmail.com>
1216 * libbfd-in.h (bfd_strdup): New inline function.
1217 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1219 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1220 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1222 (bfd_openstreamr): Use bfd_strdup.
1223 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1224 * plugin.c (try_load_plugin): Use bfd_malloc.
1225 * libbfd.h: Regenerate.
1227 2019-09-02 Alan Modra <amodra@gmail.com>
1230 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1232 (read_alt_indirect_string): Likewise.
1233 (read_alt_indirect_ref): Likewise.
1235 2019-08-31 Jim Wilson <jimw@sifive.com>
1238 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1239 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1241 2019-08-30 Jim Wilson <jimw@sifive.com>
1243 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1244 error, call bfd_set_error, set ret to FALSE, and goto out label.
1246 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1249 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1250 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1252 2019-08-29 Alan Modra <amodra@gmail.com>
1255 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1256 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1257 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1260 2019-08-29 Alan Modra <amodra@gmail.com>
1262 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1263 on second insn, return it in poff.
1264 (ppc64_elf_relocate_section): Add offset to paddi addend for
1267 2019-08-28 Jim Wilson <jimw@sifive.com>
1269 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1270 section when setting max_alignment. Update comment.
1271 (_bfd_riscv_relax_pc): Likewise.
1273 2019-08-29 Alan Modra <amodra@gmail.com>
1276 * bfd.c (struct bfd): Add no_element_cache.
1277 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1278 archive cache when no_element_cache.
1279 (bfd_generic_archive_p): Set no_element_cache when opening first
1280 element to check format. Close first element too.
1281 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1282 * bfd-in2.h: Regenerate.
1284 2019-08-24 Alan Modra <amodra@gmail.com>
1286 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1287 symbols from GOT optimisation.
1289 2019-08-23 Stafford Horne <shorne@gmail.com>
1291 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1294 2019-08-23 Nick Clifton <nickc@redhat.com>
1297 * elf.c (bfd_section_from_shdr): Issue an informative warning
1298 message and continue processing other sections after encountering
1299 a reloc section for a section which already has other relocs
1302 2019-08-23 Alan Modra <amodra@gmail.com>
1305 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1306 on error without freeing plts[] contents.
1308 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1310 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1312 2019-08-22 Nick Clifton <nickc@redhat.com>
1315 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1316 reading data from extra records.
1318 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1321 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1322 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1323 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1324 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1327 2019-08-22 Alan Modra <amodra@gmail.com>
1329 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1330 instead recognize CMSE_PREFIX in symbol name.
1331 (elf32_arm_gc_mark_extra_sections): Likewise.
1332 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1333 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1335 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1337 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1338 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1340 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1342 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1343 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1344 elf32_arm_stub_long_branch_v4t_thumb_arm,
1345 elf32_arm_stub_short_branch_v4t_thumb_arm,
1346 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1347 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1348 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1349 previous instruction.
1351 2019-08-19 Tom Tromey <tromey@adacore.com>
1353 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1356 2019-08-19 Alan Modra <amodra@gmail.com>
1358 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1360 (struct _ppc64_elf_section_data): Likewise.
1361 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1362 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1363 than TOC loop. Check PLT16 insns too.
1365 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1369 PC-relative relocations back to ...
1370 (elf_x86_64_relocate_section): Here.
1372 2019-08-16 Martin Liska <mliska@suse.cz>
1375 * elflink.c: Report error only for not relocatable.
1376 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1377 here lto_slim_object as it's handled in caller.
1379 2019-08-16 Alan Modra <amodra@gmail.com>
1381 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1383 2019-08-15 Jim Wilson <jimw@sifive.com>
1385 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1386 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1387 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1389 2019-08-15 Tom Tromey <tromey@adacore.com>
1391 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1394 2019-08-14 Alan Modra <amodra@gmail.com>
1397 * dwarf2.c (stash_comp_unit): New function, extracted from..
1398 (_bfd_dwarf2_find_nearest_line): ..here.
1399 (find_abstract_instance): Parse comp units and decode line info
1402 2019-08-14 Alan Modra <amodra@gmail.com>
1404 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1405 (comp_unit_find_nearest_line): Use it here..
1406 (_bfd_dwarf2_find_symbol_bias): ..and here.
1408 2019-08-14 Alan Modra <amodra@gmail.com>
1410 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1411 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1412 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1413 _bfd_dwarf2_find_nearest_line calls.
1414 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1415 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1416 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1417 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1418 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1419 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1420 * libbfd.h: Regenerate.
1422 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1424 * elf-bfd.h (struct elf_backend_data): New members.
1425 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1426 .gnu.hash section if necessary.
1427 (struct collect_gnu_hash_codes): New member.
1428 (elf_gnu_hash_process_symidx): New function name.
1429 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1430 symbols. Record xlat location for every symbol which should have
1431 a .MIPS.xhash entry.
1432 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1433 dynamic section if necessary.
1434 (GNU_HASH_SECTION_NAME): New define.
1435 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1436 Update the section size info.
1437 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1438 (struct mips_elf_link_hash_entry): New member.
1439 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1441 (mips_elf_sort_hash_table): Initialize the pointer to the
1442 .MIPS.xhash section.
1443 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1444 translation table entry with the symbol dynindx.
1445 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1446 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1448 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1450 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1452 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1453 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1455 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1456 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1457 (_bfd_mips_post_process_headers): Mark the ABI version as
1458 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1459 but not a .hash section.
1460 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1461 position in the translation table, associated with the hash
1463 * elfxx-mips.h (literal_reloc_p): Define
1464 elf_backend_record_xhash_symbol backend hook.
1465 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1468 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1470 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1471 (bpf_elf_insn_disp_reloc): Delete function.
1472 (elf_backend_relocate_section): Define.
1474 2019-08-07 Alan Modra <amodra@gmail.com>
1477 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1478 for overflow in expressions involving nsymz.
1480 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1482 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1483 two pages in relro presence.
1485 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1487 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1488 (get_wsr_lbeg_opcode): New functions.
1489 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1490 and insn_len for the first actual instruction of the loop.
1492 2019-07-30 Alan Modra <amodra@gmail.com>
1495 * bfd.c (struct bfd): Add lto_slim_object flag.
1496 * bfd-in2.h: Regenerate.
1498 2019-07-29 Martin Liska <mliska@suse.cz>
1501 * archive.c (_bfd_compute_and_write_armap): Come up with
1502 report_plugin_err variable.
1503 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1504 * elf.c (struct lto_section): New.
1505 (_bfd_elf_make_section_from_shdr): Parse content of
1506 .gnu_lto_.lto section.
1507 * elflink.c: Report error for a missing LTO plugin.
1508 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1510 2019-07-28 Alan Modra <amodra@gmail.com>
1514 * elflink.c (elf_link_add_object_symbols): Report an informative
1515 error on finding local symbols with index equal or greater than
1516 symbol table sh_info. Correct comment. Allow such symbols in
1517 dynamic objects. Abort on NULL section for symbol.
1519 2019-07-26 Alan Modra <amodra@gmail.com>
1521 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1522 (elf_linker): Don't define.
1523 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1525 2019-07-25 YunQiang Su <syq@debian.org>
1528 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1531 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1533 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1535 (reloc_type_to_name): Fix formating.
1536 (arc_elf_object_p): Likewise.
1537 (debug_arc_reloc): Likewise.
1538 (arc_do_relocation): Likewise.
1540 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1542 * elf32-arc.c (bfd_get_32_me): New function.
1543 (bfd_put_32_me): Likewise.
1544 (arc_elf_relax_section): Likewise.
1545 (bfd_elf32_bfd_relax_section): Define.
1547 2019-07-24 Alan Modra <amodra@gmail.com>
1549 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1550 elf_backend_final_write_processing, don't pass linker arg.
1551 (_bfd_elf_final_write_processing): Update prototype.
1552 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1553 (_bfd_elf_final_write_processing): Return error on incompatible
1554 OSABI and has_gnu_osabi. Remove linker arg.
1555 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1556 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1557 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1558 (_bfd_mips_elf_final_write_processing): Likewise.
1559 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1560 and remove linker arg.
1561 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1562 * elf-nacl.c (nacl_final_write_processing): Likewise.
1563 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1564 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1565 * elf32-arm.c (arm_final_write_processing): Likewise.
1566 (elf32_arm_final_write_processing): Likewise.
1567 (elf32_arm_nacl_final_write_processing): Likewise.
1568 (elf32_arm_vxworks_final_write_processing): Likewise.
1569 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1570 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1571 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1572 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1573 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1574 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1575 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1576 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1577 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1578 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1579 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1580 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1581 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1582 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1583 (ppc_elf_final_write_processing): Likewise.
1584 (ppc_elf_vxworks_final_write_processing): Likewise.
1585 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1586 (elf32_sparc_final_write_processing): Likewise.
1587 (elf32_sparc_vxworks_final_write_processing): Likewise.
1588 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1589 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1590 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1591 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1592 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1593 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1594 (_bfd_mips_elf_final_write_processing): Likewise.
1596 2019-07-24 Alan Modra <amodra@gmail.com>
1598 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1600 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1601 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1603 2019-07-24 Alan Modra <amodra@gmail.com>
1605 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1606 EI_OSABI header byte here.
1607 (ELF_OSABI): Define.
1609 2019-07-23 Alan Modra <amodra@gmail.com>
1611 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1612 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1613 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1614 when elf_gnu_osabi_mbind is set.
1615 (_bfd_elf_map_sections_to_segments): Likewise.
1616 (_bfd_elf_init_private_section_data): Likewise.
1617 (_bfd_elf_final_write_processing): Update comment.
1618 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1619 (elf_backend_special_sections): Define without .tbss for linux.
1621 2019-07-23 Alan Modra <amodra@gmail.com>
1623 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1624 Remove none, any, all enums.
1625 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1626 (_bfd_elf_final_write_processing): Declare.
1627 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1628 elf_backend_final_write_processing.
1629 (_bfd_elf_post_process_headers): Move body of function to..
1630 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1631 only when not already set. Adjust for rename.
1632 * elfxx-target.h (elf_backend_final_write_processing): Default to
1633 _bfd_elf_final_write_processing.
1634 * elf-hppa.h (elf_hppa_final_write_processing): Call
1635 _bfd_elf_final_write_processing.
1636 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1637 * elf-nacl.c (nacl_final_write_processing): Likewise.
1638 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1639 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1640 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1641 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1642 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1643 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1644 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1645 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1646 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1647 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1648 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1649 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1650 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1651 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1652 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1653 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1654 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1655 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1656 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1657 * elf32-arm.c (arm_final_write_processing): Split out from..
1658 (elf32_arm_final_write_processing): ..here. Call
1659 _bfd_elf_final_write_processing.
1660 (elf32_arm_nacl_final_write_processing): Adjust.
1661 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1662 (_bfd_mips_elf_final_write_processing): ..here. Call
1663 _bfd_elf_final_write_processing.
1664 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1665 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1666 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1667 (ppc_elf_final_write_processing): ..here. Call
1668 _bfd_elf_final_write_processing.
1669 (ppc_elf_vxworks_final_write_processing): Adjust.
1670 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1671 (elf32_sparc_final_write_processing): ..here. Call
1672 _bfd_elf_final_write_processing.
1673 (elf32_sparc_vxworks_final_write_processing): Adjust.
1674 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1675 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1676 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1677 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1678 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1679 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1680 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1681 * elflink.c (elf_link_add_object_symbols): Likewise.
1682 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1685 2019-07-23 Omar Majid <omajid@redhat.com>
1687 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1688 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1689 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1691 * peXXigen.c: Add comment about source of .NET magic numbers.
1693 2019-07-19 Alan Modra <amodra@gmail.com>
1695 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1696 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1697 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1698 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1699 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1700 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1701 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1702 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1703 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1704 * bfd-in2.h: Regenerate.
1705 * libbfd.h: Regenerate.
1707 2019-07-18 Alan Modra <amodra@gmail.com>
1709 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1710 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1713 2019-07-18 Alan Modra <amodra@gmail.com>
1715 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1716 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1717 is more than 8 bits.
1718 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1719 tls_type vars unsigned int.
1720 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1721 to select r_type edit.
1723 2019-07-18 Alan Modra <amodra@gmail.com>
1725 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1727 * elf64-ppc.c (TLS_GDIE): Likewise.
1729 2019-07-18 Alan Modra <amodra@gmail.com>
1731 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1732 range of tp-relative offsets.
1734 2019-07-15 Alan Modra <amodra@gmail.com>
1736 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1737 alias is no longer bfd_link_hash_defined, clear the alias.
1739 2019-07-13 Alan Modra <amodra@gmail.com>
1741 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1743 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1744 (_bfd_elf_init_2_index_sections): Likewise.
1745 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1746 relocations for local TLS symbols, use STN_UNDEF as the relocation
1748 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1749 leave TLS symbol value in the addend.
1751 2019-07-08 Alan Modra <amodra@gmail.com>
1754 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1755 size before reading first word.
1757 2019-07-02 Nick Clifton <nickc@redhat.com>
1760 * elf.c (is_debuginfo_file): New function.
1761 (assign_file_positions_for_non_load_sections): Do not warn about
1762 allocated sections outside of loadable segments if they are found
1763 in a debuginfo file.
1764 * elf-bfd.h (is_debuginfo_file): Prototype.
1766 2019-07-02 Nick Clifton <nickc@redhat.com>
1769 * compress.c (bfd_get_full_section_contents): Do not complain
1770 about linker created sections that are larger than the file size.
1772 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1774 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1775 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1777 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1779 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1781 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1782 sections when .text section contain secure entry functions
1785 2019-07-01 Nick Clifton <nickc@redhat.com>
1788 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1789 section VMA in the offset used to update exidx relocs.
1791 2019-06-28 Nick Clifton <nickc@redhat.com>
1794 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1795 large version reference section.
1796 * compress.c (bfd_get_full_section_contents): Check for an
1797 uncompressed section whose size is larger than the file size.
1799 2019-06-28 Alan Modra <amodra@gmail.com>
1801 * format.c (bfd_check_format_matches): Don't match plugin target
1802 if another target matches. Expand comment.
1803 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1804 non-corefile targets, outside !SELECT_VECS.
1805 * config.bfd: Don't handle targ=plugin here.
1806 * configure.ac: Don't add plugin to enable_targets or handle in
1807 target loop setting selvecs and other target vars.
1808 * configure: Regenerate.
1810 2019-06-26 Nick Clifton <nickc@redhat.com>
1813 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1814 messages for failures.
1815 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1816 if returning an error value.
1818 2019-06-25 Jan Beulich <jbeulich@suse.com>
1820 * elf-properties.c (elf_find_and_remove_property): Rename last
1821 parameter. Mention it in comment.
1823 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1825 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1826 SEC_MERGE or SEC_CODE flags are set.
1827 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1828 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1829 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1830 Add sec_addr (sym_sec) after handling merge sections.
1832 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1835 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1836 property after reporting property removal.
1838 2019-06-23 Alan Modra <amodra@gmail.com>
1841 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1842 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1843 Reduce range of offsets allowed for other GOT relocs.
1845 2019-06-23 Alan Modra <amodra@gmail.com>
1848 * elfcode.h (elf_object_p): Warning fix.
1850 2019-06-21 Alan Modra <amodra@gmail.com>
1853 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1855 2019-06-19 Alan Modra <amodra@gmail.com>
1858 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1859 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1861 2019-06-19 Alan Modra <amodra@gmail.com>
1863 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1864 functions that require r2 valid to use local entry.
1865 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1867 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1869 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1870 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1871 with elfNN_aarch64_allocate_local_dynrelocs.
1873 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1875 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1877 2019-06-14 Alan Modra <amodra@gmail.com>
1879 * Makefile.in: Regenerate.
1880 * configure: Regenerate.
1882 2019-06-14 Alan Modra <amodra@gmail.com>
1884 * elf64-ppc.c: Fix comments involving paddi.
1886 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1889 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1890 absent, or the bfd is not in the ELF formart.
1891 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1893 2019-06-10 Christos Zoulas <christos@zoulas.com>
1896 * elf.c (elfcore_make_auxv_note_section): New function.
1897 (elfcore_grok_note): Use it.
1898 (elfcore_grok_freebsd_note): Likewise.
1899 (elfcore_grok_openbsd_note): Likewise.
1900 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1901 NT_NETBSDCORE_AUXV notes.
1903 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1905 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1906 alignment of the new gnu property section.
1908 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1910 * bfd-in.h: Change comment.
1911 * bfd-in2.h: Regenerate.
1912 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1913 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1916 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1918 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1919 Remove overflow check.
1921 2019-05-28 Alan Modra <amodra@gmail.com>
1924 * cofflink.c (coff_link_check_archive_element): Don't assume
1925 element is a coff object file after calling add_archive_element.
1927 2019-05-28 Alan Modra <amodra@gmail.com>
1930 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1931 attempt to set sh_entsize for excluded PLT section.
1933 2019-05-28 Alan Modra <amodra@gmail.com>
1936 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1937 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1938 allocated in alpha_dynamic_entries_for_reloc.
1940 2019-05-28 Alan Modra <amodra@gmail.com>
1943 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1944 on NULL output_section.
1945 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1947 2019-05-28 Alan Modra <amodra@gmail.com>
1950 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1951 entry when MUST_FIND. Abort when MUST_FIND not found.
1952 (elf_m68k_get_bfd2got_entry): Likewise.
1953 (elf_m68k_relocate_section): Remove now useless assert.
1955 2019-05-28 Alan Modra <amodra@gmail.com>
1958 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1959 from bfd_link_info, not an output section owner.
1960 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1961 (elf_hppa_final_link_relocate): Likewise.
1963 2019-05-28 Alan Modra <amodra@gmail.com>
1966 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
1967 create_object_symbols_section, obj_textsec, obj_datasec or
1968 obj_bsssec. Fix other errors in placement.
1969 * config.bfd: Obsolete tic30-aout.
1971 2019-05-28 Alan Modra <amodra@gmail.com>
1974 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
1975 end of section list as well as section_count.
1976 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
1977 section list before returning error.
1979 2019-05-27 Alan Modra <amodra@gmail.com>
1981 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
1983 2019-05-27 Alan Modra <amodra@gmail.com>
1986 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
1988 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
1990 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
1991 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
1992 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
1993 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
1994 (elf_backend_merge_symbol_attribute): Define.
1996 2019-05-24 Alan Modra <amodra@gmail.com>
1998 * po/SRC-POTFILES.in: Regenerate.
2000 2019-05-24 Alan Modra <amodra@gmail.com>
2002 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
2003 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
2004 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
2005 (struct ppc_link_hash_table): Add powerxx_stubs.
2006 (ppc64_elf_check_relocs): Set powerxx_stubs.
2007 (build_powerxx_offset, size_powerxx_offset),
2008 (num_relocs_for_powerxx_offset),
2009 (emit_relocs_for_powerxx_offset): New functions.
2010 (plt_stub_size): Size powerxx stubs.
2011 (ppc_build_one_stub): Emit powerxx stubs.
2012 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
2015 2019-05-24 Alan Modra <amodra@gmail.com>
2017 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
2018 R_PPC64_GOT_PCREL34.
2019 (xlate_pcrel_opt): New function.
2020 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
2021 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2022 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2024 2019-05-24 Alan Modra <amodra@gmail.com>
2026 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
2027 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
2028 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
2029 (BFD_RELOC_PPC64_PLT_PCREL34),
2030 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
2031 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
2032 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
2033 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
2034 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
2035 * elf64-ppc.c (PNOP): Define.
2036 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
2037 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
2038 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
2040 (ppc64_elf_prefix_reloc): New function.
2041 (struct ppc_link_hash_table): Add notoc_plt.
2042 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2043 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2044 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2045 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2046 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2047 possible need for dynamic relocs on non-pcrel powerxx relocs.
2048 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2049 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2050 (toc_adjusting_stub_needed): Likewise.
2051 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2052 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2053 * bfd-in2.h: Regenerate.
2054 * libbfd.h: Regenerate.
2056 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2058 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2059 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2061 * configure: Regenerate.
2063 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2065 * configure: Regenerated.
2066 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2067 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2068 (BFD64_BACKENDS): Add elf64-bpf.lo.
2069 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2070 * Makefile.in (SOURCE_HFILES): Regenerate.
2071 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2072 * cpu-bpf.c: New file.
2073 * elf64-bpf.c: Likewise.
2074 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2076 * archures.c: Define architecture bfd_arch_bpf and machine
2078 * reloc.c: Define BFD relocations used by the BPF target.
2079 * bfd-in2.h: Regenerated.
2080 * libbfd.h: Likewise.
2082 2019-05-22 Alan Modra <amodra@gmail.com>
2084 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2087 2019-05-22 Alan Modra <amodra@gmail.com>
2089 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2090 processing on "size error in section".
2092 2019-05-22 Alan Modra <amodra@gmail.com>
2094 * som.c (som_bfd_free_cached_info): Call
2095 _bfd_generic_close_and_cleanup.
2097 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2099 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2100 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2102 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2104 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2105 checks. Search the RELA table for n64 relocations.
2107 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2108 Faraz Shahbazker <fshahbazker@wavecomp.com>
2110 * elfxx-mips.c (LA25_BC): New macro.
2111 (mips_elf_link_hash_table)<compact_branches>: New field.
2112 (STUB_JALRC): New macro.
2113 (mipsr6_o32_exec_plt0_entry_compact): New array.
2114 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2115 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2116 (mipsr6_exec_plt_entry_compact): Likewise.
2117 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2118 when compact_branches is true.
2119 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2120 PLT for MIPSR6 with compact_branches. Do not reorder the
2121 compact branches PLT. Switch the lazy stub for MIPSR6
2122 with compact_branches to use JALRC.
2123 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2124 when compact_branches is true.
2125 (_bfd_mips_elf_compact_branches): New function.
2126 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2128 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2131 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2132 Fix print formatter.
2134 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2137 * elf32-arm.c (get_value_helper): Remove.
2138 (elf32_arm_final_link_relocate): Fix branch future relocations.
2140 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2143 * bfd-in.h (enum erratum_84319_opts): New
2144 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2145 int to enum erratum_84319_opts.
2146 * bfd-in2.h: Regenerate.
2147 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2148 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2149 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2150 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2151 (_bfd_aarch64_resize_stubs): Amend comment.
2152 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2154 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2155 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2157 (clear_erratum_843419_entry): Update erratum conditional.
2159 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2162 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2163 when computing distance_short_enough.
2165 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2168 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2169 Wrap around even if distance equals avr_pc_wrap_around.
2171 2019-05-20 Nick Clifton <nickc@redhat.com>
2173 * po/fr.po: Updated French translation.
2175 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2177 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2179 2019-05-16 Alan Modra <amodra@gmail.com>
2181 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2183 2019-05-15 Alan Modra <amodra@gmail.com>
2185 * elf32-arm.c (elf32_arm_write_section): Don't leave
2186 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2187 unitialised section contents.
2189 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2192 * verilog.c: (VerilogDataWidth): New variable.
2193 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2195 2019-05-08 Nick Clifton <nickc@redhat.com>
2198 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2199 rather than FALSE if encountering a non-ELF file.
2201 2019-05-06 Alan Modra <amodra@gmail.com>
2203 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2205 2019-05-06 Alan Modra <amodra@gmail.com>
2207 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2208 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2209 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2210 * libbfd.h: Regenerate.
2211 * bfd-in2.h: Regenerate.
2213 2019-05-04 Alan Modra <amodra@gmail.com>
2216 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2217 following the standard section names.
2218 (bfd_decode_symclass): Prioritize section flag tests in
2219 decode_section_type before name tests in coff_section_type.
2220 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2221 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2222 their names and choose standard .text section flags for
2225 2019-05-02 Nick Clifton <nickc@redhat.com>
2228 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2229 .gnu.debugaltlink sections as debugging sections.
2231 2019-04-30 Alan Modra <amodra@gmail.com>
2233 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2234 (struct _ppc64_elf_section_data): Likewise.
2235 (ppc64_elf_check_relocs): Set above fields.
2236 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2237 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2240 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2243 * elflink.c (elf_link_output_extsym): Don't complain undefined
2244 weak dynamic reference.
2246 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2248 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2249 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2250 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2251 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2252 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2253 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2254 (elfNN_aarch64_small_plt0_bti_entry): Update.
2255 (elfNN_aarch64_small_plt_bti_entry): Update.
2256 (elfNN_aarch64_small_plt_pac_entry): Update.
2257 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2258 (setup_plt_values): Setup new entries.
2259 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2260 (elfNN_aarch64_plt_sym_val): Likewise.
2262 2019-04-22 Jim Wilson <jimw@sifive.com>
2264 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2266 2019-04-19 Alan Modra <amodra@gmail.com>
2268 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2270 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2272 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2273 building shared object.
2274 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2276 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2279 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2282 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2284 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2286 * bfd-in2.h: Regenerate.
2287 * libbfd.h: Likewise.
2289 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2291 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2292 * bfd-in2.h: Regenerated.
2293 * libbfd.h: Regenerated.
2295 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2297 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2298 * bfd-in2.h: Regenerated.
2299 * libbfd.h: Likewise.
2301 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2303 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2304 * bfd-in2.h: Regenerated.
2305 * libbfd.h: Regenerated.
2306 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2307 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2308 and R_ARM_THM_BF12 together.
2309 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2311 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2313 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2314 * libbfd.h: Regenerated.
2315 * bfd-in2.h: Regenerated.
2316 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2317 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2318 and R_ARM_THM_BF18 together.
2319 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2321 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2323 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2324 * bfd-in2.h: Regenerated.
2325 * libbfd.h: Regenerated.
2326 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2327 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2328 and R_ARM_THM_BF16 together.
2329 (get_value_helper): New reloc helper.
2330 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2332 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2334 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2335 * bfd-in2.h: Regenerate.
2336 * libbfd.h: Regenerate.
2338 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2340 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2341 * bfd-in2.h: Regenerate.
2342 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2343 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2345 (using_thumb2): Likewise.
2346 (using_thumb2_bl): Update assert.
2347 (arch_has_arm_nop): Likewise.
2348 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2349 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2351 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2353 * elf-linker-x86.h (elf_x86_cet_report): New.
2354 (elf_linker_x86_params): Add cet_report.
2355 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2356 missing IBT and SHSTK properties if needed.
2358 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2361 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2362 "h != NULL". Don't check "h != NULL" before calling.
2363 bfd_elf_gc_record_vtentry.
2364 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2365 * elf32-bfin.c (bfin_check_relocs): Likewise.
2366 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2367 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2368 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2369 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2370 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2371 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2372 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2373 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2374 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2375 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2376 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2377 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2378 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2379 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2380 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2381 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2382 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2383 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2384 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2385 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2386 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2387 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2388 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2389 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2390 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2391 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2392 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2393 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2394 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2397 2019-04-11 Alan Modra <amodra@gmail.com>
2400 * elflink.c (elf_link_add_object_symbols): Don't read partial
2401 dynamic entries from fuzzed objects.
2403 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2406 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2407 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2408 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2410 2019-04-10 Michael Forney <mforney@mforney.org>
2413 * doc/chew.c (free_words): Correctly free "push_text" strings.
2415 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2417 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2419 2019-04-08 Alan Modra <amodra@gmail.com>
2421 * configure.ac (elfxx_x86): Define and use.
2422 * configure: Regenerate.
2424 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2426 * elf-linker-x86.h: New file.
2427 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2428 to get x86-specific linker options.
2429 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2430 (elf_x86_64_check_relocs): Likewise.
2431 (elf_x86_64_relocate_section): Likewise.
2432 (elf_x86_64_link_setup_gnu_properties): Likewise.
2433 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2434 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2435 (_bfd_elf_linker_x86_set_options): New function.
2436 * elfxx-x86.h: Include "elf-linker-x86.h".
2437 (elf_x86_link_hash_table): Add params.
2439 2019-04-03 Alan Modra <amodra@gmail.com>
2441 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2442 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2443 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2444 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2445 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2446 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2448 2019-04-02 Jim Wilson <jimw@sifive.com>
2451 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2452 ELF header flags to after check for ELF object file. Loop through
2453 sections looking for code sections, if none, then skip ABI checks.
2455 2019-03-30 Andrew Waterman <andrew@sifive.com>
2457 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2460 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2462 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2463 info->export_dynamic to the conditional.
2465 2019-03-28 Alan Modra <amodra@gmail.com>
2468 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2469 * configure: Regenerate.
2470 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2471 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2472 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2473 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2474 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2476 2019-03-21 Jim Wilson <jimw@sifive.com>
2479 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2480 verify sym non-NULL before using. Add identical check using h.
2482 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2484 * elf-bfd.h (struct elf_backend_data): Add argument to
2485 merge_gnu_properties.
2486 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2487 itself and while calling bed->merge_gnu_properties.
2488 (elf_merge_gnu_property_list): Update the calls for
2489 elf_merge_gnu_properties.
2490 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2491 of --force-bti warning and add argument.
2492 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2494 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2495 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2498 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2500 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2501 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2502 (elf_backend_fixup_gnu_properties): Define for AArch64.
2504 2019-03-18 Alan Modra <amodra@gmail.com>
2507 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2508 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2509 attempt at writing glink stubs only once.
2511 2019-03-16 Alan Modra <amodra@gmail.com>
2514 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2515 (_bfd_elf_rel_local_sym): Likewise.
2516 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2517 section of symbols with unrecognized shndx.
2519 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2522 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2524 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2525 in discarded section.
2527 2019-03-15 Alan Modra <amodra@gmail.com>
2530 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2531 symbol after globals if elf_bad_symtab is not set.
2533 2019-03-15 Alan Modra <amodra@gmail.com>
2536 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2537 (_bfd_elf_rel_local_sym): Likewise.
2539 2019-03-15 Alan Modra <amodra@gmail.com>
2542 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2543 object files with sh_size not a multiple of sh_entsize.
2545 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2548 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2549 input with bad relocation.
2551 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2553 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2555 2019-03-14 Nick Clifton <nickc@redhat.com>
2558 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2559 (save_section_vma): Initialise field to the number of entries in
2561 (section_vma_same): Check that the number of entries in the
2562 sec_vma table matches the number of sections in the bfd.
2564 2019-03-14 Nick Clifton <nickc@redhat.com>
2567 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2568 section owner pointer when adding the default symbol.
2570 2019-03-14 Nick Clifton <nickc@redhat.com>
2573 * elflink.c (elf_link_add_object_symbols): Add new local variable
2574 extversym_end. Initialise it to point to the end of the version
2575 symbol table, if present. Check it when initialising and updating
2578 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2580 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2581 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2582 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2583 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2585 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2586 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2587 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2589 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2590 Szabolcs Nagy <szabolcs.nagy@arm.com>
2592 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2593 (aarch64_bti_pac_info): New.
2594 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2595 (bfd_elf32_aarch64_set_options): Likewise.
2596 * bfd-in2.h: Regenerate
2597 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2598 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2599 (elfNN_aarch64_small_plt0_bti_entry): New.
2600 (elfNN_aarch64_small_plt_bti_entry): New.
2601 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2602 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2603 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2604 tlsdesc_plt_entry_size fields.
2605 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2606 (setup_plt_values): New helper function.
2607 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2609 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2611 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2612 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2613 to plt stubs instead of fixed ones and update filling them according
2614 to the need for bti.
2615 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2616 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2617 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2618 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2619 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2621 (bfd_elfNN_get_synthetic_symtab): Define.
2622 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2623 and mising BTI NOTE SECTION.
2626 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2628 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2629 linker created inputs from merge.
2630 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2631 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2632 (elfNN_aarch64_link_setup_gnu_properties): New.
2633 (elfNN_aarch64_merge_gnu_properties): New.
2634 (elf_backend_setup_gnu_properties): Define for AArch64.
2635 (elf_backend_merge_gnu_properties): Likewise.
2636 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2637 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2638 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2639 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2640 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2641 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2642 (elf_backend_parse_gnu_properties): Define for AArch64.
2644 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2647 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2648 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2650 2019-03-12 Alan Modra <amodra@gmail.com>
2652 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2653 nmemb parameter. Use bfd_alloc2.
2654 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2656 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2657 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2658 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2660 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2661 (assign_section_numbers): Style fix.
2662 (swap_out_syms): Use bfd_malloc2.
2663 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2665 (_bfd_elf_make_empty_symbol): Style fix.
2666 (elfobj_grok_stapsdt_note_1): Formatting.
2667 * elfcode.h (elf_object_p): Use bfd_alloc2.
2668 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2669 (elf_slurp_symbol_table): Use bfd_zalloc2.
2670 (elf_slurp_reloc_table): Use bfd_alloc2.
2671 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2672 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2673 size calculation doesn't overflow.
2674 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2675 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2676 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2678 2019-03-08 Alan Modra <amodra@gmail.com>
2681 * merge.c (merge_strings): Return secinfo. Don't pad section
2683 (_bfd_merge_sections): Pad section to alignment here, if input
2684 sections contributing to merged output all pad to alignment.
2687 2019-03-06 Nick Clifton <nickc@redhat.com>
2689 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2691 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2692 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2694 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2696 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2697 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2700 * elf32-s390.c (allocate_dynrelocs): Update comment.
2702 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2704 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2706 2019-02-28 Nick Clifton <nickc@redhat.com>
2709 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2710 section that is not NUL terminated.
2712 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2715 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2716 by linker when checking copy reloc on protected symbol.
2718 2019-02-24 Alan Modra <amodra@gmail.com>
2721 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2723 2019-02-20 Eric Tsai <erictsai@cadence.com>
2725 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2726 sections between the call site and call destination and adjust
2727 call distance by the largest alignment.
2729 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2731 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2732 * elf.c (elfcore_grok_aarch_pauth): New function.
2733 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2734 (elfcore_write_aarch_pauth): New function.
2735 (elfcore_write_register_note): Check for AArch64 pauth section.
2737 2019-02-20 Alan Modra <amodra@gmail.com>
2740 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2743 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2745 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2746 Darwin hosts, not just or1k.
2747 * configure: Regenerate.
2749 2019-02-20 Alan Modra <amodra@gmail.com>
2752 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2753 sentinel NUL to string buffer nearer to loop where it is used.
2754 Don't go past sentinel when scanning strings, and don't write
2756 * archive.c (do_slurp_coff_armap): Simplify string handling to
2759 2019-02-19 Alan Modra <amodra@gmail.com>
2762 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2763 attempting to prevent read past end of section.
2765 2019-02-18 Alan Modra <amodra@gmail.com>
2768 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2769 PRIx64 to generate warning messages. Print local sym names too.
2771 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2773 * elf32-arc (INIT_SYM_STRING): Delete.
2774 (FINI_SYM_STRING): Likewise.
2775 (init_str): Likewise.
2776 (fini_str): Likewise.
2778 2019-02-08 Alan Modra <amodra@gmail.com>
2780 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2781 for bss-plt" warning to make it an error.
2783 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2786 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2787 reloc_class_ifunc for ifunc symbols.
2788 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2790 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2792 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2793 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2795 2019-02-07 Nick Clifton <nickc@redhat.com>
2797 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2798 into the definitely obsolete list.
2800 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2803 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2804 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2805 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2807 (elf_x86_64_check_relocs): Here.
2808 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2809 to check if a symbol is defined in a non-shared object.
2810 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2812 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2814 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2815 of 'labs' (and fix GCC warning).
2817 2019-01-25 Nick Clifton <nickc@redhat.com>
2819 * po/ru.po: Updated Russian translation.
2821 2019-01-23 Nick Clifton <nickc@redhat.com>
2823 * po/fr.po: Updated French translation.
2825 2019-01-21 Nick Clifton <nickc@redhat.com>
2827 * po/pt.po: Updated Portuguese translation.
2828 * po/uk.po: Updated Ukranian translation.
2830 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2833 * elf32-nds32.c (nds32_relocate_section): Add space between words
2835 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2837 (riscv_i_or_e_p): Likewise.
2838 (riscv_merge_arch_attr_info): Likewise.
2840 2019-01-19 Nick Clifton <nickc@redhat.com>
2842 * version.m4: Reset to 2.32.51
2843 * configure: Regenerate.
2844 * po/bfd.pot: Regenerate.
2846 2018-06-24 Nick Clifton <nickc@redhat.com>
2848 2.32 branch created.
2850 2019-01-16 Kito Cheng <kito@andestech.com>
2852 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2855 2019-01-16 Kito Cheng <kito@andestech.com>
2856 Nelson Chu <nelson@andestech.com>
2858 * elfnn-riscv.c (in_subsets): New.
2859 (out_subsets): Likewise.
2860 (merged_subsets): Likewise.
2861 (riscv_std_ext_p): Likewise.
2862 (riscv_non_std_ext_p): Likewise.
2863 (riscv_std_sv_ext_p): Likewise.
2864 (riscv_non_std_sv_ext_p): Likewise.
2865 (riscv_version_mismatch): Likewise.
2866 (riscv_i_or_e_p): Likewise.
2867 (riscv_merge_std_ext): Likewise.
2868 (riscv_merge_non_std_and_sv_ext): Likewise.
2869 (riscv_merge_arch_attr_info): Likewise.
2870 (riscv_merge_attributes): Likewise.
2871 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2873 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2874 (elf_backend_obj_attrs_vendor): Define.
2875 (elf_backend_obj_attrs_section_type): Likewise.
2876 (elf_backend_obj_attrs_section): Likewise.
2877 (elf_backend_obj_attrs_arg_type): Define as
2878 riscv_elf_obj_attrs_arg_type.
2879 * elfxx-riscv.c (riscv_estimate_digit): New.
2880 (riscv_estimate_arch_strlen1): Likewise.
2881 (riscv_estimate_arch_strlen): Likewise.
2882 (riscv_arch_str1): Likewise.
2883 (riscv_arch_str): Likewise.
2884 * elfxx-riscv.h (riscv_arch_str): Declare.
2886 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2888 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2890 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2891 source field. (md_apply_fix): Apply final fix
2892 to BFD_RELOC_S12Z_OPR.
2893 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2895 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2898 * elf32-s390.c (allocate_dynrelocs): Update comment.
2900 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2902 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2903 * configure: Regenerate.
2905 2019-01-08 Alan Modra <amodra@gmail.com>
2909 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2912 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2914 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2915 * bfd/bfd-in2.h: Regenerate.
2916 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2917 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2919 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2921 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2922 default target, little endian target is more suitable.
2924 2019-01-04 Alan Modra <amodra@gmail.com>
2928 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2930 (EQ_VALUE_IN_FIELD): Likewise.
2931 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2933 2019-01-01 Alan Modra <amodra@gmail.com>
2935 Update year range in copyright notice of all files.
2937 For older changes see ChangeLog-2018
2939 Copyright (C) 2019 Free Software Foundation, Inc.
2941 Copying and distribution of this file, with or without modification,
2942 are permitted in any medium without royalty provided the copyright
2943 notice and this notice are preserved.
2949 version-control: never