1 2019-12-11 Alan Modra <amodra@gmail.com>
3 * xtensa-modules.c (Field_* functions): Don't mask using shifts.
4 (Operand_soffsetx4_decode, Operand_simm4_decode),
5 (Operand_simm8_decode, Operand_simm8x256_decode),
6 (Operand_simm12b_decode, Operand_label8_decode),
7 (Operand_label12_decode, Operand_soffset_decode),
8 (Operand_xt_wbr15_label_decode, Operand_xt_wbr18_label_decode): Don't
9 sign extend using shifts.
10 (Operand_immrx4_decode, Operand_uimm16x4_decode): Avoid UB in
13 2019-12-11 Alan Modra <amodra@gmail.com>
15 * cpu-ia64-opc.c (ext_imms_scaled): Avoid undefined left shift
16 of negative values by using unsigned vars.
18 2019-12-07 Alan Modra <amodra@gmail.com>
21 * elflink.c (_bfd_elf_link_assign_sym_version): Assign versions
22 for ELF_COMMON_DEF_P symbols.
23 (elf_link_output_extsym, _bfd_elf_add_default_symbol): Adjust to
26 2019-12-05 Sandra Loosemore <sandra@codesourcery.com>
28 Only give FDE encoding warnings if --eh-frame-hdr was specified.
30 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Make
31 FDE encoding warning conditional.
33 2019-12-05 Nick Clifton <nickc@redhat.com>
36 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
37 when computing the sizes stored in the headers.
39 2019-12-03 Alan Modra <amodra@gmail.com>
42 * dwarf2.c (struct dwarf2_debug_file): Add line_table and
44 (struct abbrev_offset_entry): New.
45 (hash_abbrev, eq_abbrev, del_abbrev): New functions.
46 (read_abbrevs): Check whether we have already read abbrevs at
47 given offset, and add new offset/abbrev to hash table.
48 (decode_line_info): Keep line table at offset zero in file struct.
49 Return this for a cu reusing the same dir/file list.
50 (find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
51 (_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
52 (_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
55 2019-12-03 Alan Modra <amodra@gmail.com>
58 * dwarf2.c (struct dwarf2_debug_file): New struct.
59 (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
61 (struct comp_unit): Add file field.
62 (read_indirect_string, read_indirect_line_string): Adjust to suit.
63 (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
64 (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
65 (_bfd_dwarf2_stash_syms, place_sections): Likewise.
66 (stash_maybe_update_info_hash_tablse): Likewise.
67 (stash_verify_info_hash_table): Likewise.
68 (_bfd_dwarf2_slurp_debug_info): Likewise.
69 (_bfd_dwarf2_find_symbol_bias): Likewise.
70 (_bfd_dwarf2_find_nearest_line): Likewise.
71 (_bfd_dwarf2_cleanup_debug_info): Likewise.
72 (read_abbrevs): Add file param and adjust. Update calls.
73 (stash_comp_unit): Likewise.
74 (decode_line_info): Delete stash param and adjust. Update calls.
75 (comp_unit_find_nearest_line): Likewise.
76 (comp_unit_maybe_decode_line_info): Likewise.
77 (comp_unit_find_line): Likewise.
78 (parse_comp_unit): Add file and info_ptr param and adjust. Update
81 2019-12-03 Alan Modra <amodra@gmail.com>
83 * dwarf2.c (read_indirect_string): Don't duplicate offset check
85 (read_indirect_line_string): Likewise.
86 (read_alt_indirect_string): Likewise.
87 (read_alt_indirect_ref): Likewise.
88 (read_abbrevs): Likewise. Free memory on all failure paths.
89 Use correct unsigned type for pointer difference comparison.
91 2019-12-03 Alan Modra <amodra@gmail.com>
93 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
95 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
96 (stash_comp_unit): Likewise.
97 (read_alt_indirect_ref): Return NULL not FALSE.
99 2019-12-03 Alan Modra <amodra@gmail.com>
101 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
103 2019-11-27 Alan Modra <amodra@gmail.com>
106 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
108 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
109 returning info from the symbol table. Do the _bfd_elf_find_function
110 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
112 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
114 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
115 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
116 * libbfd.h: Regenerate.
118 2019-11-27 Alan Modra <amodra@gmail.com>
121 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
122 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
123 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
124 where _bfd_elf_find_nearest_line would do so.
125 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
127 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
128 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
129 (elf_backend_maybe_function_sym): Define.
130 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
131 (bfd_elf32_find_nearest_line): Don't define.
132 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
133 (elf_backend_maybe_function_sym): Define.
134 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
135 (bfd_elfNN_find_nearest_line): Don't define.
137 2019-11-27 Alan Modra <amodra@gmail.com>
139 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
140 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
141 by two before applying to insn. Correct overflow test.
142 * coff-sh.c (sh_reloc): Likewise.
144 2019-11-26 Nick Clifton <nickc@redhat.com>
146 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
147 negative relocated value.
148 * coff-sh.c (sh_reloc): Likewise.
150 2019-11-25 Alan Modra <amodra@gmail.com>
152 * archures.c (bfd_octets_per_byte): Tail call
153 bfd_arch_mach_octets_per_byte.
154 * coff-arm.c (OCTETS_PER_BYTE): Define.
155 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
156 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
157 * coff-i386.c (coff_i386_reloc): Similarly.
158 * coff-mips.c (mips_reflo_reloc): Similarly.
159 * coff-x86_64.c (coff_amd64_reloc): Similarly.
160 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
161 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
162 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
163 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
164 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
165 * elf32-s12z.c (opru18_reloc): Similarly.
166 * elf32-sh.c (sh_elf_reloc): Similarly.
167 * elf32-spu.c (spu_elf_rel9): Similarly.
168 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
169 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
170 (ppc64_elf_toc64_reloc): Similarly.
171 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
172 * cofflink.c (_bfd_coff_link_input_bfd),
173 (_bfd_coff_reloc_link_order): Likewise.
174 * elf.c (_bfd_elf_section_offset): Likewise.
175 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
176 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
177 (bfd_elf_final_link): Likewise.
178 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
179 to set SEC_ELF_OCTETS.
180 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
181 (bfd_install_relocation): Likewise.
182 (_bfd_final_link_relocate): Don't recalculate octets.
183 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
185 * bfd-in2.h: Regenerate.
187 2019-11-25 Christian Eggers <ceggers@gmx.de>
189 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
190 * archures.c (bfd_octets_per_byte): New parameter sec.
191 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
192 returned [ELF targets only].
193 * bfd.c (bfd_get_section_limit): Provide section parameter to
195 * bfd-in2.h: regenerate.
196 * binary.c (binary_set_section_contents): Move call to
197 bfd_octets_per_byte into section loop. Provide section parameter
198 to bfd_octets_per_byte.
199 * coff-arm.c (coff_arm_reloc): Provide section parameter
200 to bfd_octets_per_byte.
201 * coff-i386.c (coff_i386_reloc): likewise.
202 * coff-mips.c (mips_reflo_reloc): likewise.
203 * coff-x86_64.c (coff_amd64_reloc): likewise.
204 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
205 (_bfd_coff_reloc_link_order): likewise.
206 * elf.c (_bfd_elf_section_offset): likewise.
207 (_bfd_elf_make_section_from_shdr): likewise.
208 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
209 .debug*, .zdebug* and .note.gnu*.
210 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
211 to bfd_octets_per_byte.
212 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
213 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
214 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
215 * elf32-s12z.c (opru18_reloc): likewise.
216 * elf32-sh.c (sh_elf_reloc): likewise.
217 * elf32-spu.c (spu_elf_rel9): likewise.
218 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
219 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
220 (ppc64_elf_addr16_ha_reloc): likewise.
221 (ppc64_elf_toc64_reloc): likewise.
222 * elflink.c (bfd_elf_final_link): likewise.
223 (bfd_elf_perform_complex_relocation): likewise.
224 (elf_fixup_link_order): likewise.
225 (elf_link_input_bfd): likewise.
226 (elf_link_sort_relocs): likewise.
227 (elf_reloc_link_order): likewise.
228 (resolve_section): likewise.
229 * linker.c (_bfd_generic_reloc_link_order): likewise.
230 (bfd_generic_define_common_symbol): likewise.
231 (default_data_link_order): likewise.
232 (default_indirect_link_order): likewise.
233 * srec.c (srec_set_section_contents): likewise.
234 (srec_write_section): likewise.
235 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
236 * reloc.c (_bfd_final_link_relocate): likewise.
237 (bfd_generic_get_relocated_section_contents): likewise.
238 (bfd_install_relocation): likewise.
239 For section which have SEC_ELF_OCTETS set, multiply output_base
240 and output_offset with bfd_octets_per_byte.
241 (bfd_perform_relocation): likewise.
243 2019-11-21 Alan Modra <amodra@gmail.com>
245 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
246 BFDs that have not been loaded.
248 2019-11-19 Alan Modra <amodra@gmail.com>
251 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
252 u.syment.n_value does point at another C_FILE sym and not into
253 some auxent that happens to look like a C_FILE. Properly check
254 for integer overflow and avoid possible pointer wrap-around.
255 Simplify pr17512 checks.
257 2019-11-19 Alan Modra <amodra@gmail.com>
260 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
261 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
263 2019-11-18 Alan Modra <amodra@gmail.com>
265 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
266 Rename from elf_backend_post_process_headers.
267 (_bfd_elf_post_process_headers): Delete.
268 (_bfd_elf_init_file_header): Declare.
269 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
270 in place of prep_headers and elf_backend_post_process_headers.
271 (_bfd_elf_init_file_header): Renamed from prep_headers with
272 updated args and made global. Delete dead code.
273 (_bfd_elf_post_process_headers): Delete.
274 * elf32-arm.c (elf32_arm_init_file_header): Rename from
275 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
277 (elf_backend_init_file_header): Define.
278 (elf_backend_post_process_headers): Don't define.
279 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
280 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
281 * elf32-metag.c (elf_metag_init_file_header): Similarly.
282 * elf32-spu.c (spu_elf_init_file_header
283 * elf32-visium.c (visium_elf_init_file_header
284 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
285 * elf64-hppa.c (elf64_hppa_init_file_header
286 * elf64-ia64-vms.c (elf64_vms_init_file_header
287 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
288 * elfnn-ia64.c (elfNN_hpux_init_file_header
289 * elfxx-mips.c (_bfd_mips_init_file_header
290 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
291 (_bfd_mips_init_file_header): Declare.
292 (elf_backend_post_process_headers): Delete.
293 (elf_backend_init_file_header): Define.
294 * elfxx-target.h (elf_backend_post_process_headers): Delete.
295 (elf_backend_init_file_header): Define and use.
296 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
297 (elf_backend_post_process_headers): Don't define.
298 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
299 (elf32_m68hc11_init_file_header): Declare.
300 * elf32-ppc.c (elf_backend_post_process_headers): Remove
303 2019-11-18 Alan Modra <amodra@gmail.com>
305 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
306 Rename from elf_backend_modify_program_headers.
307 (_bfd_elf_modify_headers): Declare.
308 * elf.c (assign_file_positions_except_relocs): Set
309 elf_program_header_size. Always call elf_backend_modify_headers.
310 Extract code modifying file header..
311 (_bfd_elf_modify_headers): ..to here. New function.
312 * elf32-arm.c (elf_backend_modify_headers): Renamed from
313 elf_backend_modify_program_headers.
314 * elf32-i386.c: Similarly.
315 * elf64-x86-64.c: Similarly.
316 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
317 to _bfd_elf_modify_headers.
318 * elf-nacl.h (nacl_modify_headers): Rename from
319 nacl_modify_program_headers.
320 * elf-nacl.c (nacl_modify_headers): Rename from
321 nacl_modify_program_headers and call _bfd_elf_modify_headers.
322 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
323 * elf32-spu.c (spu_elf_modify_headers): Similarly.
324 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
325 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
327 2019-11-18 Alan Modra <amodra@gmail.com>
330 * bfd.c (bfd_error_type): Add bfd_error_sorry.
331 (bfd_errmsgs): Likewise.
332 * elf.c (rewrite_elf_program_header): Don't abort on confused
333 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
334 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
335 (_bfd_elf_final_write_processing): Likewise.
336 * bfd-in2.h: Regenerate.
338 2019-11-12 Jim Wilson <jimw@sifive.com>
341 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
342 foff. If sym_sec->output_section and sec->output_section are the same
343 and not *ABS* then set max_alignment to that section's alignment.
345 2019-11-07 Alan Modra <amodra@gmail.com>
347 * cpu-cr16c.c: Delete.
348 * elf32-cr16c.c: Delete.
354 * targets.c: Remove cr16c support.
359 * po/SRC-POTFILES.in: Regenerate.
361 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
363 * doc/chew.c (add_to_definition): Use correct type when
364 calculating size of array reallocation.
365 (nextword): Always initialise the word return parameter.
366 (compile): Check return value of nextword().
368 2019-10-30 Keith Seitz <keiths@redhat.com>
370 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
372 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
374 (elf_read_notes): Add declaration.
375 * elf.c (elf_read_notes): Move elf-bfd.h.
376 (_bfd_elf_core_find_build_id): New function.
377 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
378 build-id if none is known.
379 (elf_parse_notes): For core files, scan for notes.
380 * elfcore.h (elf_core_file_matches_executable_p): If both
381 BFDs have identical build-ids, then they match.
382 (_bfd_elf_core_find_build_id): New function.
383 * elfxx-target.h (elf_backend_core_find_build_id): Define.
384 (elfNN_bed): Add elf_backend_core_find_build_id.
386 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
388 * libcoff-in.h (struct pe_tdata): Add dos_message field.
389 * libcoff.h: Regenerate.
390 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
391 dos_message field rather than initialising it.
392 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
394 * peicode.h (pe_mkobject): Initialise the dos_message field.
395 (pe_mkobject_hook): Copy the dos_message field.
396 (pe_bfd_object_p): Copy the dos_message field.
398 2019-10-25 Alan Modra <amodra@gmail.com>
401 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
403 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
405 * elf.c (elf_sort_segments): New function.
406 (assign_file_positions_except_relocs): Use shortcuts to elfheader
407 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
408 headers. Move PT_PHDR check..
409 (assign_file_positions_for_non_load_sections): ..and code setting
410 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
411 (assign_file_positions_for_load_sections): ..to here. Sort
412 PT_LOAD headers. Delete header_pad code. Use actual number of
413 headers rather than allocated in calculating size for program
414 headers. Don't assume program headers follow ELF file header.
415 Simplify pt_load_count code. Only set "off" for PT_LOAD or
417 (rewrite_elf_program_header): Set p_vaddr_offset for segments
418 that include file and program headers.
419 (copy_elf_program_header): Likewise, replacing header_size code.
421 2019-10-21 Alan Modra <amodra@gmail.com>
424 * archive.c (normalize): Return file unchanged when
425 BFD_ARCHIVE_FULL_PATH.
426 (_bfd_construct_extended_name_table): Pass abfd, the output
428 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
429 * bfd.c (struct bfd): Make flags a full flagword.
430 (BFD_ARCHIVE_FULL_PATH): Define.
431 * bfd-in2.h: Regenerate.
433 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
435 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
436 minimum alignment for .plt section.
438 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
440 * elf32-hppa.c: Revise import stub sequences.
441 (LONG_BRANCH_STUB_SIZE): Define.
442 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
443 (IMPORT_STUB_SIZE): Define.
444 (IMPORT_SHARED_STUB_SIZE): Define.
445 (EXPORT_STUB_SIZE): Define.
446 (plt_stub): Revise to not use register %r22.
447 (LDO_R1_R22): Define.
448 (LDW_R22_R21): Define.
449 (LDW_R22_R19): Define.
450 (hppa_build_one_stub): Update stub generation and use new defines.
451 (hppa_size_one_stub): Likewise.
453 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
455 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
456 that user should recompile their code with `fPIC` when linking non-pic
457 code into shared library.
459 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
460 the error message if needed, and then store the result into the
461 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
462 message for the dangerous relocation should be set before we call the
463 callback function. If we miss the error message since linker runs out
464 of memory, we should set the default error message for the error.
466 2019-10-16 Alan Modra <amodra@gmail.com>
469 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
470 for all ppc arch info.
471 * linker.c (default_data_link_order): Pass info->big_endian to
472 arch_info->fill function.
474 2019-10-15 Alan Modra <amodra@gmail.com>
476 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
477 (elf32_m68hc11_relocate_section): Don't use a variable for format
478 strings. Delete some unnecessary xgettext:c-format comments.
480 2019-10-15 Alan Modra <amodra@gmail.com>
483 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
485 * elf32-m68hc1x.c (reloc_warning): New function.
486 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
487 corresponding to %lx in format strings.
488 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
490 2019-10-15 Alan Modra <amodra@gmail.com>
493 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
495 2019-10-15 Alan Modra <amodra@gmail.com>
497 * bfd.c (bfd_check_compression_header): Check for powers of two
500 2019-10-14 Alan Modra <amodra@gmail.com>
502 * syms.c (struct indexentry): Add idx field.
503 (cmpindexentry): Final sort on idx.
504 (_bfd_stab_section_find_nearest_line): Set idx.
506 2019-10-14 Alan Modra <amodra@gmail.com>
508 * dwarf2.c (struct lookup_funcinfo): Add idx field.
509 (compare_lookup_funcinfos): Perform final sort on idx.
510 (build_lookup_funcinfo_table): Set idx.
511 (compare_sequences): Perform final sort on num_lines.
512 (build_line_info_table): Set num_lines and line_info_lookup earlier.
513 (sort_line_sequences): Set num_lines for sort.
515 2019-10-14 Alan Modra <amodra@gmail.com>
517 * elflink.c (elf_sort_symbol): Sort on type and name as well.
518 (elf_link_add_object_symbols): Style fix.
520 2019-10-14 Alan Modra <amodra@gmail.com>
522 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
523 for sections about to be sorted.
524 (assign_file_positions_for_load_sections): Likewise.
525 (elf_sort_sections): Don't bother optimising both TOEND case.
526 * elflink.c (bfd_elf_final_link): Reset target_index.
528 2019-10-14 Alan Modra <amodra@gmail.com>
530 * elflink.c (elf_get_linked_section_vma): Delete.
531 (compare_link_order): Use elf_linked_to_section and sort by lma,
533 (elf_fixup_link_order): Use size_t variables where appropriate.
534 Make use of elf_linked_to_section. Formatting. Properly align
537 2019-10-14 Alan Modra <amodra@gmail.com>
539 * elf-strtab.c (strrevcmp): Comment.
540 * merge.c (strrevcmp): Likewise.
541 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
542 Comment on why comparing pointers ensures a stable sort.
543 * elflink.c (struct elf_symbol): Add void* to union.
544 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
545 (elf_sym_name_compare): Likewise.
546 (bfd_elf_match_symbols_in_sections): Style fix.
547 (elf_link_sort_cmp1): Comment.
549 2019-10-14 Alan Modra <amodra@gmail.com>
552 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
553 return value of bfd_alloc2.
554 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
555 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
556 value of bfd_get_section_contents.
557 * som.c (som_write_space_strings): Don't use xmalloc.
558 (som_write_symbol_strings): Likewise.
560 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
562 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
563 stash->info_hash_status = STASH_INFO_HASH_ON when
564 stash_maybe_update_info_hash_tables succeeds.
566 2019-10-09 Alan Modra <amodra@gmail.com>
569 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
570 total_size calculation.
572 2019-10-08 Alan Modra <amodra@gmail.com>
575 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
576 recur_count. Error on recur_count reaching 100 rather than
577 info_ptr matching orig_info_ptr. Adjust calls.
579 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
581 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
582 (elf32_msp430_merge_msp430_attributes): Add support for merging
583 the GNU object attribute for data region.
585 2019-10-07 Alan Modra <amodra@gmail.com>
587 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
588 space for local got non-tls relocs when PIE.
590 2019-10-07 Alan Modra <amodra@gmail.com>
592 * elflink.c (elf_fixup_link_order): Don't attempt to find
593 an elf_section for linker created bfd sections.
595 2019-10-07 Alan Modra <amodra@gmail.com>
597 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
598 with non-local symbol. Don't double count __tls_get_addr calls
600 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
602 2019-10-07 Alan Modra <amodra@gmail.com>
604 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
606 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
608 2019-10-04 Alan Modra <amodra@gmail.com>
610 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
611 (ppc64_elf_tls_optimize): Correct is_local condition.
612 (allocate_got): Don't reserve dynamic relocations for any of the
613 tls got relocs in PIEs when the symbol is local.
614 (allocate_dynrelocs): Correct validity test for local sym using
616 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
617 for any of the tls got relocs in PIEs.
618 (ppc64_elf_layout_multitoc): Likewise.
619 (ppc64_elf_relocate_section): Correct validity test for local sym
620 using tlsld_got slot. Don't emit dynamic relocations for any of
621 the tls got relocs in PIEs when the symbol is local.
622 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
623 (got_relocs_needed): Delete.
624 (allocate_dynrelocs): Correct validity test for local sym using
625 tlsld_got slot. Don't reserve dynamic relocations for any of the
626 tls got relocs in PIEs when the symbol is local.
627 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
628 for any of the tls got relocs in PIEs.
629 (ppc_elf_relocate_section): Correct validity test for local sym
630 using tlsld_got slot. Don't emit dynamic relocations for any of
631 the tls got relocs in PIEs when the symbol is local.
633 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
637 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
638 bfd_link_pic for TLS checks.
639 (elf32_arm_final_link_relocate): Likewise.
640 (allocate_dynrelocs_for_symbol): Likewise.
642 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
645 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
647 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
649 * elf-bfd.h (bfd_section_is_ctf): New inline function.
650 * elf.c (special_sections_c): Add ".ctf".
651 (assign_file_positions_for_non_load_sections): Note that
652 compressed debugging sections etc are not assigned here. Treat
653 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
655 (assign_file_positions_except_relocs): Likewise.
656 (find_section_in_list): Note that debugging and CTF sections, as
657 well as reloc sections, are assigned later.
658 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
659 their size and contents updated.
660 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
661 compressed sections, they have no uncompressed content to copy at
663 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
664 callback right before the strtab is written out.
665 (bfd_elf_final_link): Don't cache the section contents of CTF
666 sections: they are not populated yet. Call the emit_ctf callback
667 right at the end, after all the symbols and strings are flushed
670 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
672 * elf-strtab.c (_bfd_elf_strtab_len): New.
673 (_bfd_elf_strtab_str): Likewise.
674 * bfd-elf.h: Declare them.
676 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
678 * elf-bfd.h (bfd_elf_get_str_section): Add.
679 * elf.c (bfd_elf_get_str_section): No longer static.
681 2019-09-26 Alan Modra <amodra@gmail.com>
684 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
685 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
686 ${bindir}/../lib/bfd-plugins if different.
687 * Makefile.in: Regenerate.
689 2019-09-23 Alan Modra <amodra@gmail.com>
691 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
692 in choosing between different actions for shared library and
693 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
694 (dec_dynrel_count): Likewise. Account for ifunc special case.
695 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
697 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
700 2019-09-23 Alan Modra <amodra@gmail.com>
702 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
703 * Makefile.in: Regenerate.
704 * po/SRC-POTFILES.in: Regenerate.
706 2019-09-23 Alan Modra <amodra@gmail.com>
708 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
709 (bfd_elf_version_tree): Delete forward declarations.
710 Move other forward decls and remaining elf function decl later.
711 (bfd_section_already_linked_table_init),
712 (bfd_section_already_linked_table_free),
713 (_bfd_handle_already_linked, _bfd_nearby_section),
714 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
716 2019-09-23 Alan Modra <amodra@gmail.com>
718 * bfd-in.h: Move ecoff function declarations..
719 * ecoff-bfd.h: ..to here, new file.
720 * ecoff.c: Include ecoff-bfd.h.
721 * ecofflink.c: Likewise.
722 * elf64-alpha.c: Likewise.
723 * elfxx-mips.c: Likewise.
724 * bfd-in2.h: Regenerate.
726 2019-09-23 Alan Modra <amodra@gmail.com>
728 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
729 Move most other elf declarations..
730 * elf-bfd.h: ..to here.
731 * bfd-in2.h: Regenerate.
733 2019-09-23 Alan Modra <amodra@gmail.com>
735 * bfd-in.h: Move m68k function declaration..
736 * cpu-m68k.h: ..to here, new file..
737 * elf32-m68k.h: ..and here, new file.
738 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
739 * bfd-in2.h: Regenerate.
741 2019-09-23 Alan Modra <amodra@gmail.com>
743 * bfd-in.h: Move bfin function declaration..
744 * elf32-bfin.h: ..to here, new file.
745 * elf32-bfin.c: Include elf32-bfin.h.
746 * bfd-in2.h: Regenerate.
748 2019-09-23 Alan Modra <amodra@gmail.com>
750 * bfd-in.h: Move cr16 function declaration..
751 * elf32-cr16.h: ..to here, new file.
752 * elf32-cr16.c: Include elf32-cr16.h.
753 * bfd-in2.h: Regenerate.
755 2019-09-23 Alan Modra <amodra@gmail.com>
757 * bfd-in.h (bfd_sunos_get_needed_list),
758 (bfd_sunos_record_link_assignment),
759 (bfd_sunos_size_dynamic_sections),
760 (bfd_i386linux_size_dynamic_sections),
761 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
762 * bfd-in2.h: Regenerate.
764 2019-09-23 Alan Modra <amodra@gmail.com>
766 * bfd-in.h: Move xcoff function declarations..
767 * xcofflink.h: ..to here, new file.
768 * xcofflink.c: Include xcofflink.h.
769 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
770 * bfd-in2.h: Regenerate.
772 2019-09-23 Alan Modra <amodra@gmail.com>
774 * bfd-in.h: Delete coff forward refs and move coff declaration..
775 * coff-bfd.h: ..to here.
776 * bfd-in2.h: Regenerate.
778 2019-09-23 Alan Modra <amodra@gmail.com>
780 * bfd-in.h: Move arm declaraions..
781 * cpu-arm.h: ..to here, new file..
782 * coff-arm.h: ..and here, new file..
783 * elf32-arm.h: ..and here, new file.
784 * cpu-arm.c: Include cpu-arm.h.
785 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
786 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
787 * pe-arm.c: Move function rename defines later.
788 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
789 * bfd-in2.h: Regenerate.
791 2019-09-23 Alan Modra <amodra@gmail.com>
793 * bfd-in.h: Move tic6x function declaration..
794 * elf32-tic6x.h: ..to here.
795 * bfd-in2.h: Regenerate.
797 2019-09-23 Alan Modra <amodra@gmail.com>
799 * bfd-in.h: Move aarch64 declarations and defines..
800 * cpu-aarch64.h: ..to here, new file..
801 * elfxx-aarch64.h: ..and here.
802 * cpu-aarch64.c: Include cpu-aarch64.h.
803 * elfnn-aarch64.c: Likewise.
804 * bfd-in2.h: Regenerate.
806 2019-09-23 Alan Modra <amodra@gmail.com>
808 * bfd-in.h: Delete ticoff function declarations.
809 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
810 (bfd_ticoff_get_section_load_page): Make static.
811 * bfd-in2.h: Regenerate.
813 2019-09-23 Alan Modra <amodra@gmail.com>
815 * bfd-in.h: Move h8300 function declaration to..
816 * cpu-h8300.h: ..here, new file.
817 * cpu-h8300.c: Include cpu-h8300.h.
818 * elf32-h8300.c: Likewise.
819 * bfd-in2.h: Regenerate.
821 2019-09-23 Alan Modra <amodra@gmail.com>
823 * bfd-in.h: Move ia64 function declarations..
824 * elfxx-ia64.h: ..to here.
825 * bfd-in2.h: Regenerate.
827 2019-09-23 Alan Modra <amodra@gmail.com>
829 * bfd-in.h: Move v850 function declarations..
830 * elf32-v850.h: ..to here, new file.
831 * elf32-v850.c: Include elf32-v850.h.
832 * bfd-in2.h: Regenerate.
834 2019-09-23 Alan Modra <amodra@gmail.com>
836 * bfd-in.h: Move mips function declaration to..
837 * elfxx-mips.h: ..here.
838 * bfd-in2.h: Regenerate.
840 2019-09-23 Alan Modra <amodra@gmail.com>
842 * bfd-in.h: Move csky function declarations to..
843 * elf32-csky.h: ..here, new file.
844 * elf32-csky.c: Include elf32-csky.h.
845 * bfd-in2.h: Regenerate.
847 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
849 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
850 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
851 Set undefined_weak field from it.
852 (relax_func_t): New parameter undefined_weak.
853 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
854 (_bfd_riscv_relax_tls_le): Likewise.
855 (_bfd_riscv_relax_align): Likewise.
856 (_bfd_riscv_relax_delete): Likewise.
857 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
858 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
859 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
860 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
861 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
863 (_bfd_riscv_relax_section): New local undefined_weak. Set for
864 undef weak relocs that can be relaxed. Pass to relax_func call.
866 2019-09-20 Alan Modra <amodra@gmail.com>
868 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
869 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
870 (bfd_section_userdata, bfd_is_com_section, discarded_section),
871 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
872 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
873 (bfd_section_list_remove, bfd_section_list_append),
874 (bfd_section_list_prepend, bfd_section_list_insert_after),
875 (bfd_section_list_insert_before, bfd_section_removed_from_list):
876 New inline functions.
877 * section.c (bfd_is_und_section, bfd_is_abs_section),
878 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
879 (bfd_section_list_append, bfd_section_list_prepend),
880 (bfd_section_list_insert_after, bfd_section_list_insert_before),
881 (bfd_section_removed_from_list): Delete macros.
882 (bfd_section_name, bfd_section_size, bfd_section_vma),
883 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
884 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
885 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
886 (discarded_section): New inline functions.
887 * bfd-in2.h: Regenerate.
889 2019-09-20 Alan Modra <amodra@gmail.com>
891 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
892 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
893 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
894 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
895 * targets.c (bfd_asymbol_flavour): Likewise.
896 * bfd-in2.h: Regenerate.
898 2019-09-20 Alan Modra <amodra@gmail.com>
900 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
901 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
902 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
903 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
904 (bfd_get_file_flags, bfd_applicable_file_flags),
905 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
906 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
907 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
908 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
909 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
910 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
911 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
912 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
913 (bfd_usrdata, bfd_set_usrdata): New inline functions.
914 * targets.c (bfd_get_target, bfd_get_flavour),
915 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
916 (bfd_little_endian, bfd_header_big_endian),
917 (bfd_header_little_endian, bfd_applicable_section_flags),
918 (bfd_get_symbol_leading_char): New inline functions.
919 * bfd-in2.h: Regenerate.
921 2019-09-20 Alan Modra <amodra@gmail.com>
923 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
924 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
927 2019-09-18 Alan Modra <amodra@gmail.com>
929 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
930 (bfd_get_section_lma, bfd_get_section_alignment),
931 (bfd_get_section_size, bfd_get_section_flags),
932 (bfd_get_section_userdata): Delete.
933 (bfd_section_name, bfd_section_size, bfd_section_vma),
934 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
935 (bfd_section_flags, bfd_section_userdata): New.
936 (bfd_is_com_section): Rename parameter.
937 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
938 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
939 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
940 (bfd_set_section_lma): New.
941 * bfd-in2.h: Regenerate.
942 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
944 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
945 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
946 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
947 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
948 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
949 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
950 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
951 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
952 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
953 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
954 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
955 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
956 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
957 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
958 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
959 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
960 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
961 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
962 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
963 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
964 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
965 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
966 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
967 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
968 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
969 * xcofflink.c: Update throughout for bfd section macro and function
972 2019-09-18 Alan Modra <amodra@gmail.com>
974 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
975 (bfd_get_output_section): Delete.
976 (bfd_asymbol_base): Delete.
977 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
978 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
979 (bfd_set_asymbol_name): New macro.
980 * bfd-in2.h: Regenerate.
981 * aout-cris.c: Update throughout to use bfd_asymbol_section.
983 * cofflink.c: Likewise.
984 * dwarf2.c: Likewise.
987 * elf32-arm.c: Likewise.
988 * elf32-mips.c: Likewise.
989 * elf32-score.c: Likewise.
990 * elf32-score7.c: Likewise.
991 * elfn32-mips.c: Likewise.
992 * elfnn-aarch64.c: Likewise.
993 * elfxx-mips.c: Likewise.
994 * linker.c: Likewise.
996 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
998 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
1000 * Makefile.in: Re-generate.
1001 * configure: Re-generate.
1002 * doc/Makefile.in: Re-generate.
1004 2019-09-18 Alan Modra <amodra@gmail.com>
1006 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
1008 * pdp11.c (slurp_symbol_table): Likewise.
1009 * som.c (som_slurp_symbol_table): Likewise.
1010 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
1011 * coffcode.h (coff_slurp_symbol_table): Likewise.
1012 * cofflink.c (_bfd_coff_final_link): Likewise.
1013 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
1014 (_bfd_ecoff_slurp_symbolic_info): Likewise.
1015 (_bfd_ecoff_slurp_symbol_table): Likewise.
1016 (_bfd_ecoff_bfd_final_link): Likewise.
1017 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
1018 * elflink.c (elf_link_output_symstrtab): Likewise.
1019 (bfd_elf_final_link): Likewise.
1020 * peicode.h (pe_ILF_build_a_bfd): Likewise.
1021 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
1022 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
1023 start_address or symcount using bfd_get macros.
1024 * coffgen.c (coff_real_object_p): Likewise.
1025 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
1026 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
1027 * elfcore.h (elf_core_file_p): Don't set start_address using
1029 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
1030 using bfd_get macro.
1031 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
1032 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
1033 or symcount using bfd_get macros.
1034 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
1035 * syms.c (bfd_set_symtab): Likewise.
1036 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
1037 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
1039 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
1040 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1041 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1042 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1043 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1044 * som.c (som_slurp_armap): Likewise.
1046 2019-09-18 Alan Modra <amodra@gmail.com>
1048 * archures.c (bfd_get_arch): Make param const.
1049 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
1050 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
1051 * bfd-in2.h: Regenerate.
1053 2019-09-18 Alan Modra <amodra@gmail.com>
1055 * bfd-in.h (carsym.name): Make const.
1056 * reloc.c (struct reloc_howto_struct.name): Likewise.
1057 * targets.c (bfd_target.name): Likewise.!
1058 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
1059 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
1060 when setting carsym.name.
1061 * bfd-in2.h: Regenerate.
1063 2019-09-18 Alan Modra <amodra@gmail.com>
1065 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
1066 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
1067 error status. Adjust calls.
1068 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
1069 Close bfd on failure. Replace xstrdup/bfd_alloc use with
1070 bfd_malloc. Use bfd_set_filename.
1072 2019-09-18 Alan Modra <amodra@gmail.com>
1074 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
1075 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
1076 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
1077 needs_copy even if all relocs are in rw sections.
1078 (dec_dynrel_count): Handle TOC16 relocs.
1079 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1080 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1083 2019-09-16 Phil Blundell <pb@pbcl.net>
1085 * version.m4: Set version to 2.33.50.
1086 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1088 2019-09-11 Tom Tromey <tom@tromey.com>
1090 * opncls.c (bfd_set_filename): New function.
1091 * bfd-in2.h: Regenerate.
1093 2019-09-11 Alan Modra <amodra@gmail.com>
1095 * targets.c (struct bfd_target): Add _bfd_group_name.
1096 (BFD_JUMP_TABLE): Likewise.
1097 * coffgen.c (bfd_coff_group_name): New function.
1098 * elf.c (bfd_elf_group_name): New function.
1099 * linker.c (_bfd_nolink_bfd_group_name): New function.
1100 * section.c (bfd_generic_group_name): New function.
1101 * elf-bfd.h (bfd_elf_group_name): Declare.
1102 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1103 * libcoff-in.h (bfd_coff_group_name): Declare.
1104 * aout-target.h (MY_bfd_group_name): Define.
1105 * aout-tic30.c (MY_bfd_group_name): Define.
1106 * bfd.c (bfd_group_name): Define.
1107 * binary.c (binary_bfd_group_name): Define.
1108 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1109 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1110 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1111 * coffcode.h (coff_bfd_group_name): Define.
1112 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1113 * i386msdos.c (msdos_bfd_group_name): Define.
1114 * ihex.c (ihex_bfd_group_name): Define.
1115 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1116 * mmo.c (mmo_bfd_group_name): Define.
1117 * pef.c (bfd_pef_bfd_group_name): Define.
1118 * plugin.c (bfd_plugin_bfd_group_name): Define.
1119 * ppcboot.c (ppcboot_bfd_group_name): Define.
1120 * som.c (som_bfd_group_name): Define.
1121 * srec.c (srec_bfd_group_name): Define.
1122 * tekhex.c (tekhex_bfd_group_name): Define.
1123 * verilog.c (verilog_bfd_group_name): Define.
1124 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1125 * xsym.c (bfd_sym_bfd_group_name): Define.
1126 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1127 (rs6000_xcoff64_aix_vec): Likewise.
1128 * bfd-in2.h: Regenerate.
1129 * libbfd.h: Regenerate.
1130 * libcoff.h: Regenerate.
1132 2019-09-10 Nick Clifton <nickc@redhat.com>
1135 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1137 (bfd_default_arch_struct): Initialise the new field.
1138 * bfd-in2.h: Regenerate.
1139 * cpu-aarch64.c: Initialise the new field.
1140 * cpu-alpha.c: Likewise.
1141 * cpu-arc.c: Likewise.
1142 * cpu-arm.c: Likewise.
1143 * cpu-avr.c: Likewise.
1144 * cpu-bfin.c: Likewise.
1145 * cpu-bpf.c: Likewise.
1146 * cpu-cr16.c: Likewise.
1147 * cpu-cr16c.c: Likewise.
1148 * cpu-cris.c: Likewise.
1149 * cpu-crx.c: Likewise.
1150 * cpu-csky.c: Likewise.
1151 * cpu-d10v.c: Likewise.
1152 * cpu-d30v.c: Likewise.
1153 * cpu-dlx.c: Likewise.
1154 * cpu-epiphany.c: Likewise.
1155 * cpu-fr30.c: Likewise.
1156 * cpu-frv.c: Likewise.
1157 * cpu-ft32.c: Likewise.
1158 * cpu-h8300.c: Likewise.
1159 * cpu-hppa.c: Likewise.
1160 * cpu-i386.c: Likewise.
1161 * cpu-ia64.c: Likewise.
1162 * cpu-iamcu.c: Likewise.
1163 * cpu-ip2k.c: Likewise.
1164 * cpu-iq2000.c: Likewise.
1165 * cpu-k1om.c: Likewise.
1166 * cpu-l1om.c: Likewise.
1167 * cpu-lm32.c: Likewise.
1168 * cpu-m10200.c: Likewise.
1169 * cpu-m10300.c: Likewise.
1170 * cpu-m32c.c: Likewise.
1171 * cpu-m32r.c: Likewise.
1172 * cpu-m68hc11.c: Likewise.
1173 * cpu-m68hc12.c: Likewise.
1174 * cpu-m68k.c: Likewise.
1175 * cpu-m9s12x.c: Likewise.
1176 * cpu-m9s12xg.c: Likewise.
1177 * cpu-mcore.c: Likewise.
1178 * cpu-mep.c: Likewise.
1179 * cpu-metag.c: Likewise.
1180 * cpu-microblaze.c: Likewise.
1181 * cpu-mips.c: Likewise.
1182 * cpu-mmix.c: Likewise.
1183 * cpu-moxie.c: Likewise.
1184 * cpu-msp430.c: Likewise.
1185 * cpu-mt.c: Likewise.
1186 * cpu-nds32.c: Likewise.
1187 * cpu-nfp.c: Likewise.
1188 * cpu-nios2.c: Likewise.
1189 * cpu-ns32k.c: Likewise.
1190 * cpu-or1k.c: Likewise.
1191 * cpu-pdp11.c: Likewise.
1192 * cpu-pj.c: Likewise.
1193 * cpu-plugin.c: Likewise.
1194 * cpu-powerpc.c: Likewise.
1195 * cpu-pru.c: Likewise.
1196 * cpu-riscv.c: Likewise.
1197 * cpu-rl78.c: Likewise.
1198 * cpu-rs6000.c: Likewise.
1199 * cpu-rx.c: Likewise.
1200 * cpu-s12z.c: Likewise.
1201 * cpu-s390.c: Likewise.
1202 * cpu-score.c: Likewise.
1203 * cpu-sh.c: Likewise.
1204 * cpu-sparc.c: Likewise.
1205 * cpu-spu.c: Likewise.
1206 * cpu-tic30.c: Likewise.
1207 * cpu-tic4x.c: Likewise.
1208 * cpu-tic54x.c: Likewise.
1209 * cpu-tic6x.c: Likewise.
1210 * cpu-tic80.c: Likewise.
1211 * cpu-tilegx.c: Likewise.
1212 * cpu-tilepro.c: Likewise.
1213 * cpu-v850.c: Likewise.
1214 * cpu-v850_rh850.c: Likewise.
1215 * cpu-vax.c: Likewise.
1216 * cpu-visium.c: Likewise.
1217 * cpu-wasm32.c: Likewise.
1218 * cpu-xc16x.c: Likewise.
1219 * cpu-xgate.c: Likewise.
1220 * cpu-xstormy16.c: Likewise.
1221 * cpu-xtensa.c: Likewise.
1222 * cpu-z80.c: Likewise.
1223 * cpu-z8k.c: Likewise.
1225 2019-09-09 Phil Blundell <pb@pbcl.net>
1227 binutils 2.33 branch created.
1229 2019-09-06 Alan Modra <amodra@gmail.com>
1231 * aout-target.h (object_p): Formatting.
1232 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1233 * corefile.c (generic_core_file_matches_executable_p): Constify
1234 variables and remove cast.
1235 * bfd-in2.h: Regenerate.
1237 2019-09-05 Alan Modra <amodra@gmail.com>
1239 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1240 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1241 in the GOT/PLT entry rather than affecting the offset to that
1243 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1245 2019-09-05 Alan Modra <amodra@gmail.com>
1247 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1248 in second instruction.
1249 (ppc64_elf_relocate_section): Likewise.
1251 2019-09-05 Alan Modra <amodra@gmail.com>
1254 * libbfd-in.h (bfd_strdup): New inline function.
1255 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1257 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1258 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1260 (bfd_openstreamr): Use bfd_strdup.
1261 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1262 * plugin.c (try_load_plugin): Use bfd_malloc.
1263 * libbfd.h: Regenerate.
1265 2019-09-02 Alan Modra <amodra@gmail.com>
1268 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1270 (read_alt_indirect_string): Likewise.
1271 (read_alt_indirect_ref): Likewise.
1273 2019-08-31 Jim Wilson <jimw@sifive.com>
1276 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1277 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1279 2019-08-30 Jim Wilson <jimw@sifive.com>
1281 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1282 error, call bfd_set_error, set ret to FALSE, and goto out label.
1284 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1287 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1288 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1290 2019-08-29 Alan Modra <amodra@gmail.com>
1293 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1294 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1295 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1298 2019-08-29 Alan Modra <amodra@gmail.com>
1300 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1301 on second insn, return it in poff.
1302 (ppc64_elf_relocate_section): Add offset to paddi addend for
1305 2019-08-28 Jim Wilson <jimw@sifive.com>
1307 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1308 section when setting max_alignment. Update comment.
1309 (_bfd_riscv_relax_pc): Likewise.
1311 2019-08-29 Alan Modra <amodra@gmail.com>
1314 * bfd.c (struct bfd): Add no_element_cache.
1315 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1316 archive cache when no_element_cache.
1317 (bfd_generic_archive_p): Set no_element_cache when opening first
1318 element to check format. Close first element too.
1319 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1320 * bfd-in2.h: Regenerate.
1322 2019-08-24 Alan Modra <amodra@gmail.com>
1324 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1325 symbols from GOT optimisation.
1327 2019-08-23 Stafford Horne <shorne@gmail.com>
1329 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1332 2019-08-23 Nick Clifton <nickc@redhat.com>
1335 * elf.c (bfd_section_from_shdr): Issue an informative warning
1336 message and continue processing other sections after encountering
1337 a reloc section for a section which already has other relocs
1340 2019-08-23 Alan Modra <amodra@gmail.com>
1343 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1344 on error without freeing plts[] contents.
1346 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1348 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1350 2019-08-22 Nick Clifton <nickc@redhat.com>
1353 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1354 reading data from extra records.
1356 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1359 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1360 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1361 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1362 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1365 2019-08-22 Alan Modra <amodra@gmail.com>
1367 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1368 instead recognize CMSE_PREFIX in symbol name.
1369 (elf32_arm_gc_mark_extra_sections): Likewise.
1370 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1371 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1373 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1375 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1376 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1378 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1380 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1381 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1382 elf32_arm_stub_long_branch_v4t_thumb_arm,
1383 elf32_arm_stub_short_branch_v4t_thumb_arm,
1384 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1385 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1386 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1387 previous instruction.
1389 2019-08-19 Tom Tromey <tromey@adacore.com>
1391 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1394 2019-08-19 Alan Modra <amodra@gmail.com>
1396 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1398 (struct _ppc64_elf_section_data): Likewise.
1399 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1400 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1401 than TOC loop. Check PLT16 insns too.
1403 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1406 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1407 PC-relative relocations back to ...
1408 (elf_x86_64_relocate_section): Here.
1410 2019-08-16 Martin Liska <mliska@suse.cz>
1413 * elflink.c: Report error only for not relocatable.
1414 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1415 here lto_slim_object as it's handled in caller.
1417 2019-08-16 Alan Modra <amodra@gmail.com>
1419 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1421 2019-08-15 Jim Wilson <jimw@sifive.com>
1423 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1424 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1425 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1427 2019-08-15 Tom Tromey <tromey@adacore.com>
1429 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1432 2019-08-14 Alan Modra <amodra@gmail.com>
1435 * dwarf2.c (stash_comp_unit): New function, extracted from..
1436 (_bfd_dwarf2_find_nearest_line): ..here.
1437 (find_abstract_instance): Parse comp units and decode line info
1440 2019-08-14 Alan Modra <amodra@gmail.com>
1442 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1443 (comp_unit_find_nearest_line): Use it here..
1444 (_bfd_dwarf2_find_symbol_bias): ..and here.
1446 2019-08-14 Alan Modra <amodra@gmail.com>
1448 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1449 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1450 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1451 _bfd_dwarf2_find_nearest_line calls.
1452 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1453 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1454 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1455 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1456 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1457 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1458 * libbfd.h: Regenerate.
1460 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1462 * elf-bfd.h (struct elf_backend_data): New members.
1463 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1464 .gnu.hash section if necessary.
1465 (struct collect_gnu_hash_codes): New member.
1466 (elf_gnu_hash_process_symidx): New function name.
1467 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1468 symbols. Record xlat location for every symbol which should have
1469 a .MIPS.xhash entry.
1470 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1471 dynamic section if necessary.
1472 (GNU_HASH_SECTION_NAME): New define.
1473 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1474 Update the section size info.
1475 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1476 (struct mips_elf_link_hash_entry): New member.
1477 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1479 (mips_elf_sort_hash_table): Initialize the pointer to the
1480 .MIPS.xhash section.
1481 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1482 translation table entry with the symbol dynindx.
1483 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1484 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1486 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1488 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1490 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1491 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1493 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1494 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1495 (_bfd_mips_post_process_headers): Mark the ABI version as
1496 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1497 but not a .hash section.
1498 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1499 position in the translation table, associated with the hash
1501 * elfxx-mips.h (literal_reloc_p): Define
1502 elf_backend_record_xhash_symbol backend hook.
1503 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1506 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1508 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1509 (bpf_elf_insn_disp_reloc): Delete function.
1510 (elf_backend_relocate_section): Define.
1512 2019-08-07 Alan Modra <amodra@gmail.com>
1515 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1516 for overflow in expressions involving nsymz.
1518 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1520 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1521 two pages in relro presence.
1523 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1525 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1526 (get_wsr_lbeg_opcode): New functions.
1527 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1528 and insn_len for the first actual instruction of the loop.
1530 2019-07-30 Alan Modra <amodra@gmail.com>
1533 * bfd.c (struct bfd): Add lto_slim_object flag.
1534 * bfd-in2.h: Regenerate.
1536 2019-07-29 Martin Liska <mliska@suse.cz>
1539 * archive.c (_bfd_compute_and_write_armap): Come up with
1540 report_plugin_err variable.
1541 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1542 * elf.c (struct lto_section): New.
1543 (_bfd_elf_make_section_from_shdr): Parse content of
1544 .gnu_lto_.lto section.
1545 * elflink.c: Report error for a missing LTO plugin.
1546 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1548 2019-07-28 Alan Modra <amodra@gmail.com>
1552 * elflink.c (elf_link_add_object_symbols): Report an informative
1553 error on finding local symbols with index equal or greater than
1554 symbol table sh_info. Correct comment. Allow such symbols in
1555 dynamic objects. Abort on NULL section for symbol.
1557 2019-07-26 Alan Modra <amodra@gmail.com>
1559 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1560 (elf_linker): Don't define.
1561 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1563 2019-07-25 YunQiang Su <syq@debian.org>
1566 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1569 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1571 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1573 (reloc_type_to_name): Fix formating.
1574 (arc_elf_object_p): Likewise.
1575 (debug_arc_reloc): Likewise.
1576 (arc_do_relocation): Likewise.
1578 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1580 * elf32-arc.c (bfd_get_32_me): New function.
1581 (bfd_put_32_me): Likewise.
1582 (arc_elf_relax_section): Likewise.
1583 (bfd_elf32_bfd_relax_section): Define.
1585 2019-07-24 Alan Modra <amodra@gmail.com>
1587 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1588 elf_backend_final_write_processing, don't pass linker arg.
1589 (_bfd_elf_final_write_processing): Update prototype.
1590 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1591 (_bfd_elf_final_write_processing): Return error on incompatible
1592 OSABI and has_gnu_osabi. Remove linker arg.
1593 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1594 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1595 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1596 (_bfd_mips_elf_final_write_processing): Likewise.
1597 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1598 and remove linker arg.
1599 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1600 * elf-nacl.c (nacl_final_write_processing): Likewise.
1601 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1602 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1603 * elf32-arm.c (arm_final_write_processing): Likewise.
1604 (elf32_arm_final_write_processing): Likewise.
1605 (elf32_arm_nacl_final_write_processing): Likewise.
1606 (elf32_arm_vxworks_final_write_processing): Likewise.
1607 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1608 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1609 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1610 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1611 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1612 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1613 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1614 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1615 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1616 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1617 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1618 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1619 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1620 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1621 (ppc_elf_final_write_processing): Likewise.
1622 (ppc_elf_vxworks_final_write_processing): Likewise.
1623 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1624 (elf32_sparc_final_write_processing): Likewise.
1625 (elf32_sparc_vxworks_final_write_processing): Likewise.
1626 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1627 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1628 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1629 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1630 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1631 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1632 (_bfd_mips_elf_final_write_processing): Likewise.
1634 2019-07-24 Alan Modra <amodra@gmail.com>
1636 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1638 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1639 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1641 2019-07-24 Alan Modra <amodra@gmail.com>
1643 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1644 EI_OSABI header byte here.
1645 (ELF_OSABI): Define.
1647 2019-07-23 Alan Modra <amodra@gmail.com>
1649 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1650 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1651 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1652 when elf_gnu_osabi_mbind is set.
1653 (_bfd_elf_map_sections_to_segments): Likewise.
1654 (_bfd_elf_init_private_section_data): Likewise.
1655 (_bfd_elf_final_write_processing): Update comment.
1656 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1657 (elf_backend_special_sections): Define without .tbss for linux.
1659 2019-07-23 Alan Modra <amodra@gmail.com>
1661 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1662 Remove none, any, all enums.
1663 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1664 (_bfd_elf_final_write_processing): Declare.
1665 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1666 elf_backend_final_write_processing.
1667 (_bfd_elf_post_process_headers): Move body of function to..
1668 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1669 only when not already set. Adjust for rename.
1670 * elfxx-target.h (elf_backend_final_write_processing): Default to
1671 _bfd_elf_final_write_processing.
1672 * elf-hppa.h (elf_hppa_final_write_processing): Call
1673 _bfd_elf_final_write_processing.
1674 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1675 * elf-nacl.c (nacl_final_write_processing): Likewise.
1676 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1677 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1678 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1679 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1680 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1681 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1682 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1683 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1684 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1685 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1686 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1687 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1688 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1689 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1690 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1691 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1692 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1693 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1694 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1695 * elf32-arm.c (arm_final_write_processing): Split out from..
1696 (elf32_arm_final_write_processing): ..here. Call
1697 _bfd_elf_final_write_processing.
1698 (elf32_arm_nacl_final_write_processing): Adjust.
1699 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1700 (_bfd_mips_elf_final_write_processing): ..here. Call
1701 _bfd_elf_final_write_processing.
1702 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1703 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1704 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1705 (ppc_elf_final_write_processing): ..here. Call
1706 _bfd_elf_final_write_processing.
1707 (ppc_elf_vxworks_final_write_processing): Adjust.
1708 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1709 (elf32_sparc_final_write_processing): ..here. Call
1710 _bfd_elf_final_write_processing.
1711 (elf32_sparc_vxworks_final_write_processing): Adjust.
1712 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1713 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1714 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1715 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1716 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1717 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1718 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1719 * elflink.c (elf_link_add_object_symbols): Likewise.
1720 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1723 2019-07-23 Omar Majid <omajid@redhat.com>
1725 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1726 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1727 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1729 * peXXigen.c: Add comment about source of .NET magic numbers.
1731 2019-07-19 Alan Modra <amodra@gmail.com>
1733 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1734 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1735 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1736 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1737 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1738 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1739 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1740 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1741 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1742 * bfd-in2.h: Regenerate.
1743 * libbfd.h: Regenerate.
1745 2019-07-18 Alan Modra <amodra@gmail.com>
1747 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1748 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1751 2019-07-18 Alan Modra <amodra@gmail.com>
1753 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1754 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1755 is more than 8 bits.
1756 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1757 tls_type vars unsigned int.
1758 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1759 to select r_type edit.
1761 2019-07-18 Alan Modra <amodra@gmail.com>
1763 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1765 * elf64-ppc.c (TLS_GDIE): Likewise.
1767 2019-07-18 Alan Modra <amodra@gmail.com>
1769 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1770 range of tp-relative offsets.
1772 2019-07-15 Alan Modra <amodra@gmail.com>
1774 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1775 alias is no longer bfd_link_hash_defined, clear the alias.
1777 2019-07-13 Alan Modra <amodra@gmail.com>
1779 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1781 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1782 (_bfd_elf_init_2_index_sections): Likewise.
1783 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1784 relocations for local TLS symbols, use STN_UNDEF as the relocation
1786 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1787 leave TLS symbol value in the addend.
1789 2019-07-08 Alan Modra <amodra@gmail.com>
1792 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1793 size before reading first word.
1795 2019-07-02 Nick Clifton <nickc@redhat.com>
1798 * elf.c (is_debuginfo_file): New function.
1799 (assign_file_positions_for_non_load_sections): Do not warn about
1800 allocated sections outside of loadable segments if they are found
1801 in a debuginfo file.
1802 * elf-bfd.h (is_debuginfo_file): Prototype.
1804 2019-07-02 Nick Clifton <nickc@redhat.com>
1807 * compress.c (bfd_get_full_section_contents): Do not complain
1808 about linker created sections that are larger than the file size.
1810 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1812 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1813 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1815 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1817 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1819 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1820 sections when .text section contain secure entry functions
1823 2019-07-01 Nick Clifton <nickc@redhat.com>
1826 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1827 section VMA in the offset used to update exidx relocs.
1829 2019-06-28 Nick Clifton <nickc@redhat.com>
1832 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1833 large version reference section.
1834 * compress.c (bfd_get_full_section_contents): Check for an
1835 uncompressed section whose size is larger than the file size.
1837 2019-06-28 Alan Modra <amodra@gmail.com>
1839 * format.c (bfd_check_format_matches): Don't match plugin target
1840 if another target matches. Expand comment.
1841 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1842 non-corefile targets, outside !SELECT_VECS.
1843 * config.bfd: Don't handle targ=plugin here.
1844 * configure.ac: Don't add plugin to enable_targets or handle in
1845 target loop setting selvecs and other target vars.
1846 * configure: Regenerate.
1848 2019-06-26 Nick Clifton <nickc@redhat.com>
1851 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1852 messages for failures.
1853 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1854 if returning an error value.
1856 2019-06-25 Jan Beulich <jbeulich@suse.com>
1858 * elf-properties.c (elf_find_and_remove_property): Rename last
1859 parameter. Mention it in comment.
1861 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1863 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1864 SEC_MERGE or SEC_CODE flags are set.
1865 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1866 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1867 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1868 Add sec_addr (sym_sec) after handling merge sections.
1870 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1873 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1874 property after reporting property removal.
1876 2019-06-23 Alan Modra <amodra@gmail.com>
1879 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1880 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1881 Reduce range of offsets allowed for other GOT relocs.
1883 2019-06-23 Alan Modra <amodra@gmail.com>
1886 * elfcode.h (elf_object_p): Warning fix.
1888 2019-06-21 Alan Modra <amodra@gmail.com>
1891 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1893 2019-06-19 Alan Modra <amodra@gmail.com>
1896 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1897 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1899 2019-06-19 Alan Modra <amodra@gmail.com>
1901 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1902 functions that require r2 valid to use local entry.
1903 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1905 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1907 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1908 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1909 with elfNN_aarch64_allocate_local_dynrelocs.
1911 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1913 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1915 2019-06-14 Alan Modra <amodra@gmail.com>
1917 * Makefile.in: Regenerate.
1918 * configure: Regenerate.
1920 2019-06-14 Alan Modra <amodra@gmail.com>
1922 * elf64-ppc.c: Fix comments involving paddi.
1924 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
1927 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
1928 absent, or the bfd is not in the ELF formart.
1929 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
1931 2019-06-10 Christos Zoulas <christos@zoulas.com>
1934 * elf.c (elfcore_make_auxv_note_section): New function.
1935 (elfcore_grok_note): Use it.
1936 (elfcore_grok_freebsd_note): Likewise.
1937 (elfcore_grok_openbsd_note): Likewise.
1938 (elfcore_grok_netbsd_note): Likewise. Plus add support for
1939 NT_NETBSDCORE_AUXV notes.
1941 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1943 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
1944 alignment of the new gnu property section.
1946 2019-06-06 Sudakshina Das <sudi.das@arm.com>
1948 * bfd-in.h: Change comment.
1949 * bfd-in2.h: Regenerate.
1950 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
1951 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
1954 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
1956 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
1957 Remove overflow check.
1959 2019-05-28 Alan Modra <amodra@gmail.com>
1962 * cofflink.c (coff_link_check_archive_element): Don't assume
1963 element is a coff object file after calling add_archive_element.
1965 2019-05-28 Alan Modra <amodra@gmail.com>
1968 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
1969 attempt to set sh_entsize for excluded PLT section.
1971 2019-05-28 Alan Modra <amodra@gmail.com>
1974 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
1975 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
1976 allocated in alpha_dynamic_entries_for_reloc.
1978 2019-05-28 Alan Modra <amodra@gmail.com>
1981 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
1982 on NULL output_section.
1983 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
1985 2019-05-28 Alan Modra <amodra@gmail.com>
1988 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
1989 entry when MUST_FIND. Abort when MUST_FIND not found.
1990 (elf_m68k_get_bfd2got_entry): Likewise.
1991 (elf_m68k_relocate_section): Remove now useless assert.
1993 2019-05-28 Alan Modra <amodra@gmail.com>
1996 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
1997 from bfd_link_info, not an output section owner.
1998 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
1999 (elf_hppa_final_link_relocate): Likewise.
2001 2019-05-28 Alan Modra <amodra@gmail.com>
2004 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
2005 create_object_symbols_section, obj_textsec, obj_datasec or
2006 obj_bsssec. Fix other errors in placement.
2007 * config.bfd: Obsolete tic30-aout.
2009 2019-05-28 Alan Modra <amodra@gmail.com>
2012 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
2013 end of section list as well as section_count.
2014 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
2015 section list before returning error.
2017 2019-05-27 Alan Modra <amodra@gmail.com>
2019 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
2021 2019-05-27 Alan Modra <amodra@gmail.com>
2024 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
2026 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2028 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
2029 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
2030 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
2031 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
2032 (elf_backend_merge_symbol_attribute): Define.
2034 2019-05-24 Alan Modra <amodra@gmail.com>
2036 * po/SRC-POTFILES.in: Regenerate.
2038 2019-05-24 Alan Modra <amodra@gmail.com>
2040 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
2041 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
2042 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
2043 (struct ppc_link_hash_table): Add powerxx_stubs.
2044 (ppc64_elf_check_relocs): Set powerxx_stubs.
2045 (build_powerxx_offset, size_powerxx_offset),
2046 (num_relocs_for_powerxx_offset),
2047 (emit_relocs_for_powerxx_offset): New functions.
2048 (plt_stub_size): Size powerxx stubs.
2049 (ppc_build_one_stub): Emit powerxx stubs.
2050 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
2053 2019-05-24 Alan Modra <amodra@gmail.com>
2055 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
2056 R_PPC64_GOT_PCREL34.
2057 (xlate_pcrel_opt): New function.
2058 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
2059 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2060 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2062 2019-05-24 Alan Modra <amodra@gmail.com>
2064 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
2065 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
2066 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
2067 (BFD_RELOC_PPC64_PLT_PCREL34),
2068 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
2069 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
2070 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
2071 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
2072 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
2073 * elf64-ppc.c (PNOP): Define.
2074 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
2075 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
2076 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
2078 (ppc64_elf_prefix_reloc): New function.
2079 (struct ppc_link_hash_table): Add notoc_plt.
2080 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2081 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2082 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2083 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2084 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2085 possible need for dynamic relocs on non-pcrel powerxx relocs.
2086 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2087 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2088 (toc_adjusting_stub_needed): Likewise.
2089 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2090 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2091 * bfd-in2.h: Regenerate.
2092 * libbfd.h: Regenerate.
2094 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2096 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2097 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2099 * configure: Regenerate.
2101 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2103 * configure: Regenerated.
2104 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2105 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2106 (BFD64_BACKENDS): Add elf64-bpf.lo.
2107 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2108 * Makefile.in (SOURCE_HFILES): Regenerate.
2109 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2110 * cpu-bpf.c: New file.
2111 * elf64-bpf.c: Likewise.
2112 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2114 * archures.c: Define architecture bfd_arch_bpf and machine
2116 * reloc.c: Define BFD relocations used by the BPF target.
2117 * bfd-in2.h: Regenerated.
2118 * libbfd.h: Likewise.
2120 2019-05-22 Alan Modra <amodra@gmail.com>
2122 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2125 2019-05-22 Alan Modra <amodra@gmail.com>
2127 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2128 processing on "size error in section".
2130 2019-05-22 Alan Modra <amodra@gmail.com>
2132 * som.c (som_bfd_free_cached_info): Call
2133 _bfd_generic_close_and_cleanup.
2135 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2137 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2138 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2140 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2142 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2143 checks. Search the RELA table for n64 relocations.
2145 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2146 Faraz Shahbazker <fshahbazker@wavecomp.com>
2148 * elfxx-mips.c (LA25_BC): New macro.
2149 (mips_elf_link_hash_table)<compact_branches>: New field.
2150 (STUB_JALRC): New macro.
2151 (mipsr6_o32_exec_plt0_entry_compact): New array.
2152 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2153 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2154 (mipsr6_exec_plt_entry_compact): Likewise.
2155 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2156 when compact_branches is true.
2157 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2158 PLT for MIPSR6 with compact_branches. Do not reorder the
2159 compact branches PLT. Switch the lazy stub for MIPSR6
2160 with compact_branches to use JALRC.
2161 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2162 when compact_branches is true.
2163 (_bfd_mips_elf_compact_branches): New function.
2164 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2166 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2169 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2170 Fix print formatter.
2172 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2175 * elf32-arm.c (get_value_helper): Remove.
2176 (elf32_arm_final_link_relocate): Fix branch future relocations.
2178 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2181 * bfd-in.h (enum erratum_84319_opts): New
2182 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2183 int to enum erratum_84319_opts.
2184 * bfd-in2.h: Regenerate.
2185 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2186 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2187 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2188 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2189 (_bfd_aarch64_resize_stubs): Amend comment.
2190 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2192 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2193 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2195 (clear_erratum_843419_entry): Update erratum conditional.
2197 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2200 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2201 when computing distance_short_enough.
2203 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2206 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2207 Wrap around even if distance equals avr_pc_wrap_around.
2209 2019-05-20 Nick Clifton <nickc@redhat.com>
2211 * po/fr.po: Updated French translation.
2213 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2215 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2217 2019-05-16 Alan Modra <amodra@gmail.com>
2219 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2221 2019-05-15 Alan Modra <amodra@gmail.com>
2223 * elf32-arm.c (elf32_arm_write_section): Don't leave
2224 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2225 unitialised section contents.
2227 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2230 * verilog.c: (VerilogDataWidth): New variable.
2231 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2233 2019-05-08 Nick Clifton <nickc@redhat.com>
2236 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2237 rather than FALSE if encountering a non-ELF file.
2239 2019-05-06 Alan Modra <amodra@gmail.com>
2241 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2243 2019-05-06 Alan Modra <amodra@gmail.com>
2245 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2246 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2247 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2248 * libbfd.h: Regenerate.
2249 * bfd-in2.h: Regenerate.
2251 2019-05-04 Alan Modra <amodra@gmail.com>
2254 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2255 following the standard section names.
2256 (bfd_decode_symclass): Prioritize section flag tests in
2257 decode_section_type before name tests in coff_section_type.
2258 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2259 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2260 their names and choose standard .text section flags for
2263 2019-05-02 Nick Clifton <nickc@redhat.com>
2266 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2267 .gnu.debugaltlink sections as debugging sections.
2269 2019-04-30 Alan Modra <amodra@gmail.com>
2271 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2272 (struct _ppc64_elf_section_data): Likewise.
2273 (ppc64_elf_check_relocs): Set above fields.
2274 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2275 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2278 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2281 * elflink.c (elf_link_output_extsym): Don't complain undefined
2282 weak dynamic reference.
2284 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2286 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2287 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2288 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2289 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2290 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2291 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2292 (elfNN_aarch64_small_plt0_bti_entry): Update.
2293 (elfNN_aarch64_small_plt_bti_entry): Update.
2294 (elfNN_aarch64_small_plt_pac_entry): Update.
2295 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2296 (setup_plt_values): Setup new entries.
2297 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2298 (elfNN_aarch64_plt_sym_val): Likewise.
2300 2019-04-22 Jim Wilson <jimw@sifive.com>
2302 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2304 2019-04-19 Alan Modra <amodra@gmail.com>
2306 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2308 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2310 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2311 building shared object.
2312 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2314 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2317 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2320 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2322 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2324 * bfd-in2.h: Regenerate.
2325 * libbfd.h: Likewise.
2327 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2329 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2330 * bfd-in2.h: Regenerated.
2331 * libbfd.h: Regenerated.
2333 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2335 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2336 * bfd-in2.h: Regenerated.
2337 * libbfd.h: Likewise.
2339 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2341 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2342 * bfd-in2.h: Regenerated.
2343 * libbfd.h: Regenerated.
2344 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2345 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2346 and R_ARM_THM_BF12 together.
2347 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2349 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2351 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2352 * libbfd.h: Regenerated.
2353 * bfd-in2.h: Regenerated.
2354 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2355 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2356 and R_ARM_THM_BF18 together.
2357 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2359 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2361 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2362 * bfd-in2.h: Regenerated.
2363 * libbfd.h: Regenerated.
2364 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2365 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2366 and R_ARM_THM_BF16 together.
2367 (get_value_helper): New reloc helper.
2368 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2370 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2372 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2373 * bfd-in2.h: Regenerate.
2374 * libbfd.h: Regenerate.
2376 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2378 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2379 * bfd-in2.h: Regenerate.
2380 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2381 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2383 (using_thumb2): Likewise.
2384 (using_thumb2_bl): Update assert.
2385 (arch_has_arm_nop): Likewise.
2386 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2387 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2389 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2391 * elf-linker-x86.h (elf_x86_cet_report): New.
2392 (elf_linker_x86_params): Add cet_report.
2393 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2394 missing IBT and SHSTK properties if needed.
2396 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2399 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2400 "h != NULL". Don't check "h != NULL" before calling.
2401 bfd_elf_gc_record_vtentry.
2402 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2403 * elf32-bfin.c (bfin_check_relocs): Likewise.
2404 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2405 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2406 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2407 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2408 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2409 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2410 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2411 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2412 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2413 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2414 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2415 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2416 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2417 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2418 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2419 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2420 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2421 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2422 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2423 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2424 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2425 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2426 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2427 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2428 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2429 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2430 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2431 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2432 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2435 2019-04-11 Alan Modra <amodra@gmail.com>
2438 * elflink.c (elf_link_add_object_symbols): Don't read partial
2439 dynamic entries from fuzzed objects.
2441 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2444 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2445 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2446 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2448 2019-04-10 Michael Forney <mforney@mforney.org>
2451 * doc/chew.c (free_words): Correctly free "push_text" strings.
2453 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2455 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2457 2019-04-08 Alan Modra <amodra@gmail.com>
2459 * configure.ac (elfxx_x86): Define and use.
2460 * configure: Regenerate.
2462 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2464 * elf-linker-x86.h: New file.
2465 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2466 to get x86-specific linker options.
2467 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2468 (elf_x86_64_check_relocs): Likewise.
2469 (elf_x86_64_relocate_section): Likewise.
2470 (elf_x86_64_link_setup_gnu_properties): Likewise.
2471 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2472 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2473 (_bfd_elf_linker_x86_set_options): New function.
2474 * elfxx-x86.h: Include "elf-linker-x86.h".
2475 (elf_x86_link_hash_table): Add params.
2477 2019-04-03 Alan Modra <amodra@gmail.com>
2479 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2480 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2481 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2482 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2483 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2484 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2486 2019-04-02 Jim Wilson <jimw@sifive.com>
2489 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2490 ELF header flags to after check for ELF object file. Loop through
2491 sections looking for code sections, if none, then skip ABI checks.
2493 2019-03-30 Andrew Waterman <andrew@sifive.com>
2495 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2498 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2500 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2501 info->export_dynamic to the conditional.
2503 2019-03-28 Alan Modra <amodra@gmail.com>
2506 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2507 * configure: Regenerate.
2508 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2509 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2510 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2511 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2512 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2514 2019-03-21 Jim Wilson <jimw@sifive.com>
2517 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2518 verify sym non-NULL before using. Add identical check using h.
2520 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2522 * elf-bfd.h (struct elf_backend_data): Add argument to
2523 merge_gnu_properties.
2524 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2525 itself and while calling bed->merge_gnu_properties.
2526 (elf_merge_gnu_property_list): Update the calls for
2527 elf_merge_gnu_properties.
2528 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2529 of --force-bti warning and add argument.
2530 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2532 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2533 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2536 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2538 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2539 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2540 (elf_backend_fixup_gnu_properties): Define for AArch64.
2542 2019-03-18 Alan Modra <amodra@gmail.com>
2545 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2546 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2547 attempt at writing glink stubs only once.
2549 2019-03-16 Alan Modra <amodra@gmail.com>
2552 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2553 (_bfd_elf_rel_local_sym): Likewise.
2554 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2555 section of symbols with unrecognized shndx.
2557 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2560 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2562 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2563 in discarded section.
2565 2019-03-15 Alan Modra <amodra@gmail.com>
2568 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2569 symbol after globals if elf_bad_symtab is not set.
2571 2019-03-15 Alan Modra <amodra@gmail.com>
2574 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2575 (_bfd_elf_rel_local_sym): Likewise.
2577 2019-03-15 Alan Modra <amodra@gmail.com>
2580 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2581 object files with sh_size not a multiple of sh_entsize.
2583 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2586 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2587 input with bad relocation.
2589 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2591 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2593 2019-03-14 Nick Clifton <nickc@redhat.com>
2596 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2597 (save_section_vma): Initialise field to the number of entries in
2599 (section_vma_same): Check that the number of entries in the
2600 sec_vma table matches the number of sections in the bfd.
2602 2019-03-14 Nick Clifton <nickc@redhat.com>
2605 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2606 section owner pointer when adding the default symbol.
2608 2019-03-14 Nick Clifton <nickc@redhat.com>
2611 * elflink.c (elf_link_add_object_symbols): Add new local variable
2612 extversym_end. Initialise it to point to the end of the version
2613 symbol table, if present. Check it when initialising and updating
2616 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2618 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2619 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2620 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2621 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2623 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2624 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2625 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2627 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2628 Szabolcs Nagy <szabolcs.nagy@arm.com>
2630 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2631 (aarch64_bti_pac_info): New.
2632 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2633 (bfd_elf32_aarch64_set_options): Likewise.
2634 * bfd-in2.h: Regenerate
2635 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2636 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2637 (elfNN_aarch64_small_plt0_bti_entry): New.
2638 (elfNN_aarch64_small_plt_bti_entry): New.
2639 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2640 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2641 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2642 tlsdesc_plt_entry_size fields.
2643 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2644 (setup_plt_values): New helper function.
2645 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2647 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2649 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2650 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2651 to plt stubs instead of fixed ones and update filling them according
2652 to the need for bti.
2653 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2654 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2655 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2656 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2657 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2659 (bfd_elfNN_get_synthetic_symtab): Define.
2660 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2661 and mising BTI NOTE SECTION.
2664 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2666 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2667 linker created inputs from merge.
2668 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2669 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2670 (elfNN_aarch64_link_setup_gnu_properties): New.
2671 (elfNN_aarch64_merge_gnu_properties): New.
2672 (elf_backend_setup_gnu_properties): Define for AArch64.
2673 (elf_backend_merge_gnu_properties): Likewise.
2674 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2675 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2676 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2677 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2678 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2679 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2680 (elf_backend_parse_gnu_properties): Define for AArch64.
2682 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2685 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2686 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2688 2019-03-12 Alan Modra <amodra@gmail.com>
2690 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2691 nmemb parameter. Use bfd_alloc2.
2692 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2694 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2695 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2696 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2698 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2699 (assign_section_numbers): Style fix.
2700 (swap_out_syms): Use bfd_malloc2.
2701 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2703 (_bfd_elf_make_empty_symbol): Style fix.
2704 (elfobj_grok_stapsdt_note_1): Formatting.
2705 * elfcode.h (elf_object_p): Use bfd_alloc2.
2706 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2707 (elf_slurp_symbol_table): Use bfd_zalloc2.
2708 (elf_slurp_reloc_table): Use bfd_alloc2.
2709 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2710 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2711 size calculation doesn't overflow.
2712 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2713 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2714 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2716 2019-03-08 Alan Modra <amodra@gmail.com>
2719 * merge.c (merge_strings): Return secinfo. Don't pad section
2721 (_bfd_merge_sections): Pad section to alignment here, if input
2722 sections contributing to merged output all pad to alignment.
2725 2019-03-06 Nick Clifton <nickc@redhat.com>
2727 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2729 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2730 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2732 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2734 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2735 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2738 * elf32-s390.c (allocate_dynrelocs): Update comment.
2740 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2742 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2744 2019-02-28 Nick Clifton <nickc@redhat.com>
2747 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2748 section that is not NUL terminated.
2750 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2753 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2754 by linker when checking copy reloc on protected symbol.
2756 2019-02-24 Alan Modra <amodra@gmail.com>
2759 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2761 2019-02-20 Eric Tsai <erictsai@cadence.com>
2763 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2764 sections between the call site and call destination and adjust
2765 call distance by the largest alignment.
2767 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2769 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2770 * elf.c (elfcore_grok_aarch_pauth): New function.
2771 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2772 (elfcore_write_aarch_pauth): New function.
2773 (elfcore_write_register_note): Check for AArch64 pauth section.
2775 2019-02-20 Alan Modra <amodra@gmail.com>
2778 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2781 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2783 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2784 Darwin hosts, not just or1k.
2785 * configure: Regenerate.
2787 2019-02-20 Alan Modra <amodra@gmail.com>
2790 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2791 sentinel NUL to string buffer nearer to loop where it is used.
2792 Don't go past sentinel when scanning strings, and don't write
2794 * archive.c (do_slurp_coff_armap): Simplify string handling to
2797 2019-02-19 Alan Modra <amodra@gmail.com>
2800 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2801 attempting to prevent read past end of section.
2803 2019-02-18 Alan Modra <amodra@gmail.com>
2806 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2807 PRIx64 to generate warning messages. Print local sym names too.
2809 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2811 * elf32-arc (INIT_SYM_STRING): Delete.
2812 (FINI_SYM_STRING): Likewise.
2813 (init_str): Likewise.
2814 (fini_str): Likewise.
2816 2019-02-08 Alan Modra <amodra@gmail.com>
2818 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2819 for bss-plt" warning to make it an error.
2821 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2824 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2825 reloc_class_ifunc for ifunc symbols.
2826 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2828 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2830 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2831 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2833 2019-02-07 Nick Clifton <nickc@redhat.com>
2835 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2836 into the definitely obsolete list.
2838 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2841 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2842 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2843 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2845 (elf_x86_64_check_relocs): Here.
2846 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2847 to check if a symbol is defined in a non-shared object.
2848 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2850 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2852 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2853 of 'labs' (and fix GCC warning).
2855 2019-01-25 Nick Clifton <nickc@redhat.com>
2857 * po/ru.po: Updated Russian translation.
2859 2019-01-23 Nick Clifton <nickc@redhat.com>
2861 * po/fr.po: Updated French translation.
2863 2019-01-21 Nick Clifton <nickc@redhat.com>
2865 * po/pt.po: Updated Portuguese translation.
2866 * po/uk.po: Updated Ukranian translation.
2868 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2871 * elf32-nds32.c (nds32_relocate_section): Add space between words
2873 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2875 (riscv_i_or_e_p): Likewise.
2876 (riscv_merge_arch_attr_info): Likewise.
2878 2019-01-19 Nick Clifton <nickc@redhat.com>
2880 * version.m4: Reset to 2.32.51
2881 * configure: Regenerate.
2882 * po/bfd.pot: Regenerate.
2884 2018-06-24 Nick Clifton <nickc@redhat.com>
2886 2.32 branch created.
2888 2019-01-16 Kito Cheng <kito@andestech.com>
2890 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2893 2019-01-16 Kito Cheng <kito@andestech.com>
2894 Nelson Chu <nelson@andestech.com>
2896 * elfnn-riscv.c (in_subsets): New.
2897 (out_subsets): Likewise.
2898 (merged_subsets): Likewise.
2899 (riscv_std_ext_p): Likewise.
2900 (riscv_non_std_ext_p): Likewise.
2901 (riscv_std_sv_ext_p): Likewise.
2902 (riscv_non_std_sv_ext_p): Likewise.
2903 (riscv_version_mismatch): Likewise.
2904 (riscv_i_or_e_p): Likewise.
2905 (riscv_merge_std_ext): Likewise.
2906 (riscv_merge_non_std_and_sv_ext): Likewise.
2907 (riscv_merge_arch_attr_info): Likewise.
2908 (riscv_merge_attributes): Likewise.
2909 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2911 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2912 (elf_backend_obj_attrs_vendor): Define.
2913 (elf_backend_obj_attrs_section_type): Likewise.
2914 (elf_backend_obj_attrs_section): Likewise.
2915 (elf_backend_obj_attrs_arg_type): Define as
2916 riscv_elf_obj_attrs_arg_type.
2917 * elfxx-riscv.c (riscv_estimate_digit): New.
2918 (riscv_estimate_arch_strlen1): Likewise.
2919 (riscv_estimate_arch_strlen): Likewise.
2920 (riscv_arch_str1): Likewise.
2921 (riscv_arch_str): Likewise.
2922 * elfxx-riscv.h (riscv_arch_str): Declare.
2924 2019-01-14 John Darrington <john@darrington.wattle.id.au>
2926 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
2928 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
2929 source field. (md_apply_fix): Apply final fix
2930 to BFD_RELOC_S12Z_OPR.
2931 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2933 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2936 * elf32-s390.c (allocate_dynrelocs): Update comment.
2938 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
2940 * warning.m4: Adjust egrep pattern for non-GNU compilers.
2941 * configure: Regenerate.
2943 2019-01-08 Alan Modra <amodra@gmail.com>
2947 * ihex.c (ihex_write_object_contents): Properly check 32-bit
2950 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
2952 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
2953 * bfd/bfd-in2.h: Regenerate.
2954 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
2955 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2957 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
2959 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
2960 default target, little endian target is more suitable.
2962 2019-01-04 Alan Modra <amodra@gmail.com>
2966 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
2968 (EQ_VALUE_IN_FIELD): Likewise.
2969 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2971 2019-01-01 Alan Modra <amodra@gmail.com>
2973 Update year range in copyright notice of all files.
2975 For older changes see ChangeLog-2018
2977 Copyright (C) 2019 Free Software Foundation, Inc.
2979 Copying and distribution of this file, with or without modification,
2980 are permitted in any medium without royalty provided the copyright
2981 notice and this notice are preserved.
2987 version-control: never