1 2019-12-20 Alan Modra <amodra@gmail.com>
3 * format.c (bfd_check_format_matches): Free matching_vector when
4 not returning matching target strings.
6 2019-12-20 Alan Modra <amodra@gmail.com>
8 * coff-alpha.c (alpha_ecoff_read_ar_hdr): Free ar_hdr on error return.
10 2019-12-18 Alan Modra <amodra@gmail.com>
12 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Don't overflow when
13 checking symbol count against section size. Guard against strlen
14 running off end of buffer by allocating one more byte and zeroing.
15 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
17 2019-12-18 Alan Modra <amodra@gmail.com>
19 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Use size_t for vars.
20 * elf64-ppc.c (sym_exists_at): Use size_t for lo, hi and mid.
22 2019-12-18 Alan Modra <amodra@gmail.com>
24 * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): Avoid signed overflow.
25 * elf32-hppa.c (final_link_relocate): Likewise.
26 * elf32-ppc.c (_bfd_elf_ppc_at_tls_transform): Likewise.
27 (_bfd_elf_ppc_at_tprel_transform, is_insn_ds_form): Likewise.
28 (is_insn_dq_form, ppc_elf_relocate_section): Likewise.
29 * elf64-ppc.c (ok_lo_toc_insn, ppc64_elf_edit_toc): Likewise.
30 (ppc64_elf_relocate_section): Likewise.
31 * elfxx-mips.c (mips_elf_perform_relocation): Likewise.
32 * netbsd.h (N_SET_FLAGS): Likewise.
34 2019-12-17 Alan Modra <amodra@gmail.com>
36 * coff-tic80.c: Delete file.
37 * cpu-tic80.c: Delete file.
38 * archures.c: Remove tic80 support.
39 * coffcode.h: Likewise.
40 * coffswap.h: Likewise.
41 * targets.c: Likewise.
42 * config.bfd: Likewise.
43 * configure.ac: Likewise.
44 * Makefile.am: Likewise.
45 * Makefile.in: Regenerate.
46 * bfd-in2.h: Regenerate.
47 * configure: Regenerate.
48 * po/SRC-POTFILES.in: Regenerate.
50 2019-12-13 Alan Modra <amodra@gmail.com>
53 * elf.c: (assign_file_positions_for_load_sections): Attempt to
54 keep meaningless p_offset for PT_LOAD segments without file
55 contents within file size.
57 2019-12-12 Alan Modra <amodra@gmail.com>
59 * libbfd.c (bfd_get): Don't cast result of bfd_get_8.
60 * bfd-in2.h: Regenerate.
62 2019-12-11 Alan Modra <amodra@gmail.com>
64 * elf32-rx.c (elf32_rx_relax_section): Avoid signed overflow.
65 * libaout.h (N_SET_INFO, N_SET_FLAGS): Likewise.
66 * netbsd.h (write_object_contents): Likewise.
67 * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Likewise.
68 * libhppa.h (HPPA_R_CONSTANT): Don't signed extend with shifts.
69 (stm32l4xx_create_replacing_stub_vldm): Don't truncate high bits
71 * elf32-nds32.h (R_NDS32_RELAX_ENTRY_DISABLE_RELAX_FLAG): Define
72 using 1u shifted left. Ditto for other macros.
73 * mmo.c (LOP): Make unsigned.
75 2019-12-11 Alan Modra <amodra@gmail.com>
77 * libbfd.c (bfd_get_8): Return a bfd_vma.
78 (bfd_get_signed_8): Return a bfd_signed_vma.
79 * bfd-in2.h: Regenerate.
81 2019-12-11 Alan Modra <amodra@gmail.com>
83 * xtensa-modules.c (Field_* functions): Don't mask using shifts.
84 (Operand_soffsetx4_decode, Operand_simm4_decode),
85 (Operand_simm8_decode, Operand_simm8x256_decode),
86 (Operand_simm12b_decode, Operand_label8_decode),
87 (Operand_label12_decode, Operand_soffset_decode),
88 (Operand_xt_wbr15_label_decode, Operand_xt_wbr18_label_decode): Don't
89 sign extend using shifts.
90 (Operand_immrx4_decode, Operand_uimm16x4_decode): Avoid UB in
93 2019-12-11 Alan Modra <amodra@gmail.com>
95 * cpu-ia64-opc.c (ext_imms_scaled): Avoid undefined left shift
96 of negative values by using unsigned vars.
98 2019-12-07 Alan Modra <amodra@gmail.com>
101 * elflink.c (_bfd_elf_link_assign_sym_version): Assign versions
102 for ELF_COMMON_DEF_P symbols.
103 (elf_link_output_extsym, _bfd_elf_add_default_symbol): Adjust to
106 2019-12-05 Sandra Loosemore <sandra@codesourcery.com>
108 Only give FDE encoding warnings if --eh-frame-hdr was specified.
110 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Make
111 FDE encoding warning conditional.
113 2019-12-05 Nick Clifton <nickc@redhat.com>
116 * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
117 when computing the sizes stored in the headers.
119 2019-12-03 Alan Modra <amodra@gmail.com>
122 * dwarf2.c (struct dwarf2_debug_file): Add line_table and
124 (struct abbrev_offset_entry): New.
125 (hash_abbrev, eq_abbrev, del_abbrev): New functions.
126 (read_abbrevs): Check whether we have already read abbrevs at
127 given offset, and add new offset/abbrev to hash table.
128 (decode_line_info): Keep line table at offset zero in file struct.
129 Return this for a cu reusing the same dir/file list.
130 (find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
131 (_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
132 (_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
135 2019-12-03 Alan Modra <amodra@gmail.com>
138 * dwarf2.c (struct dwarf2_debug_file): New struct.
139 (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
141 (struct comp_unit): Add file field.
142 (read_indirect_string, read_indirect_line_string): Adjust to suit.
143 (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
144 (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
145 (_bfd_dwarf2_stash_syms, place_sections): Likewise.
146 (stash_maybe_update_info_hash_tablse): Likewise.
147 (stash_verify_info_hash_table): Likewise.
148 (_bfd_dwarf2_slurp_debug_info): Likewise.
149 (_bfd_dwarf2_find_symbol_bias): Likewise.
150 (_bfd_dwarf2_find_nearest_line): Likewise.
151 (_bfd_dwarf2_cleanup_debug_info): Likewise.
152 (read_abbrevs): Add file param and adjust. Update calls.
153 (stash_comp_unit): Likewise.
154 (decode_line_info): Delete stash param and adjust. Update calls.
155 (comp_unit_find_nearest_line): Likewise.
156 (comp_unit_maybe_decode_line_info): Likewise.
157 (comp_unit_find_line): Likewise.
158 (parse_comp_unit): Add file and info_ptr param and adjust. Update
161 2019-12-03 Alan Modra <amodra@gmail.com>
163 * dwarf2.c (read_indirect_string): Don't duplicate offset check
164 done in read_section.
165 (read_indirect_line_string): Likewise.
166 (read_alt_indirect_string): Likewise.
167 (read_alt_indirect_ref): Likewise.
168 (read_abbrevs): Likewise. Free memory on all failure paths.
169 Use correct unsigned type for pointer difference comparison.
171 2019-12-03 Alan Modra <amodra@gmail.com>
173 * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
175 (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
176 (stash_comp_unit): Likewise.
177 (read_alt_indirect_ref): Return NULL not FALSE.
179 2019-12-03 Alan Modra <amodra@gmail.com>
181 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
183 2019-11-27 Alan Modra <amodra@gmail.com>
186 * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
188 (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
189 returning info from the symbol table. Do the _bfd_elf_find_function
190 search also when !found. Call _bfd_dwarf2_stash_syms regardless of
192 * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
194 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
195 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
196 * libbfd.h: Regenerate.
198 2019-11-27 Alan Modra <amodra@gmail.com>
201 * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
202 (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
203 _bfd_elf_find_function. Call _bfd_elf_find_function in cases
204 where _bfd_elf_find_nearest_line would do so.
205 * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
207 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
208 * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
209 (elf_backend_maybe_function_sym): Define.
210 (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
211 (bfd_elf32_find_nearest_line): Don't define.
212 * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
213 (elf_backend_maybe_function_sym): Define.
214 (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
215 (bfd_elfNN_find_nearest_line): Don't define.
217 2019-11-27 Alan Modra <amodra@gmail.com>
219 * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
220 (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
221 by two before applying to insn. Correct overflow test.
222 * coff-sh.c (sh_reloc): Likewise.
224 2019-11-26 Nick Clifton <nickc@redhat.com>
226 * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
227 negative relocated value.
228 * coff-sh.c (sh_reloc): Likewise.
230 2019-11-25 Alan Modra <amodra@gmail.com>
232 * archures.c (bfd_octets_per_byte): Tail call
233 bfd_arch_mach_octets_per_byte.
234 * coff-arm.c (OCTETS_PER_BYTE): Define.
235 (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
236 with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
237 * coff-i386.c (coff_i386_reloc): Similarly.
238 * coff-mips.c (mips_reflo_reloc): Similarly.
239 * coff-x86_64.c (coff_amd64_reloc): Similarly.
240 * elf32-msp430.c (OCTETS_PER_BYTE): Define.
241 (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
242 * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
243 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
244 * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
245 * elf32-s12z.c (opru18_reloc): Similarly.
246 * elf32-sh.c (sh_elf_reloc): Similarly.
247 * elf32-spu.c (spu_elf_rel9): Similarly.
248 * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
249 * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
250 (ppc64_elf_toc64_reloc): Similarly.
251 * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
252 * cofflink.c (_bfd_coff_link_input_bfd),
253 (_bfd_coff_reloc_link_order): Likewise.
254 * elf.c (_bfd_elf_section_offset): Likewise.
255 * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
256 (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
257 (bfd_elf_final_link): Likewise.
258 * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
259 to set SEC_ELF_OCTETS.
260 * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
261 (bfd_install_relocation): Likewise.
262 (_bfd_final_link_relocate): Don't recalculate octets.
263 * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
265 * bfd-in2.h: Regenerate.
267 2019-11-25 Christian Eggers <ceggers@gmx.de>
269 * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
270 * archures.c (bfd_octets_per_byte): New parameter sec.
271 If section is not NULL and SEC_ELF_OCTETS is set, one octet es
272 returned [ELF targets only].
273 * bfd.c (bfd_get_section_limit): Provide section parameter to
275 * bfd-in2.h: regenerate.
276 * binary.c (binary_set_section_contents): Move call to
277 bfd_octets_per_byte into section loop. Provide section parameter
278 to bfd_octets_per_byte.
279 * coff-arm.c (coff_arm_reloc): Provide section parameter
280 to bfd_octets_per_byte.
281 * coff-i386.c (coff_i386_reloc): likewise.
282 * coff-mips.c (mips_reflo_reloc): likewise.
283 * coff-x86_64.c (coff_amd64_reloc): likewise.
284 * cofflink.c (_bfd_coff_link_input_bfd): likewise.
285 (_bfd_coff_reloc_link_order): likewise.
286 * elf.c (_bfd_elf_section_offset): likewise.
287 (_bfd_elf_make_section_from_shdr): likewise.
288 Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
289 .debug*, .zdebug* and .note.gnu*.
290 * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
291 to bfd_octets_per_byte.
292 * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
293 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
294 * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
295 * elf32-s12z.c (opru18_reloc): likewise.
296 * elf32-sh.c (sh_elf_reloc): likewise.
297 * elf32-spu.c (spu_elf_rel9): likewise.
298 * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
299 * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
300 (ppc64_elf_addr16_ha_reloc): likewise.
301 (ppc64_elf_toc64_reloc): likewise.
302 * elflink.c (bfd_elf_final_link): likewise.
303 (bfd_elf_perform_complex_relocation): likewise.
304 (elf_fixup_link_order): likewise.
305 (elf_link_input_bfd): likewise.
306 (elf_link_sort_relocs): likewise.
307 (elf_reloc_link_order): likewise.
308 (resolve_section): likewise.
309 * linker.c (_bfd_generic_reloc_link_order): likewise.
310 (bfd_generic_define_common_symbol): likewise.
311 (default_data_link_order): likewise.
312 (default_indirect_link_order): likewise.
313 * srec.c (srec_set_section_contents): likewise.
314 (srec_write_section): likewise.
315 * syms.c (_bfd_stab_section_find_nearest_line): likewise.
316 * reloc.c (_bfd_final_link_relocate): likewise.
317 (bfd_generic_get_relocated_section_contents): likewise.
318 (bfd_install_relocation): likewise.
319 For section which have SEC_ELF_OCTETS set, multiply output_base
320 and output_offset with bfd_octets_per_byte.
321 (bfd_perform_relocation): likewise.
323 2019-11-21 Alan Modra <amodra@gmail.com>
325 * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
326 BFDs that have not been loaded.
328 2019-11-19 Alan Modra <amodra@gmail.com>
331 * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
332 u.syment.n_value does point at another C_FILE sym and not into
333 some auxent that happens to look like a C_FILE. Properly check
334 for integer overflow and avoid possible pointer wrap-around.
335 Simplify pr17512 checks.
337 2019-11-19 Alan Modra <amodra@gmail.com>
340 * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
341 * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
343 2019-11-18 Alan Modra <amodra@gmail.com>
345 * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
346 Rename from elf_backend_post_process_headers.
347 (_bfd_elf_post_process_headers): Delete.
348 (_bfd_elf_init_file_header): Declare.
349 * elf.c (_bfd_elf_compute_section_file_positions): Call new function
350 in place of prep_headers and elf_backend_post_process_headers.
351 (_bfd_elf_init_file_header): Renamed from prep_headers with
352 updated args and made global. Delete dead code.
353 (_bfd_elf_post_process_headers): Delete.
354 * elf32-arm.c (elf32_arm_init_file_header): Rename from
355 elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
357 (elf_backend_init_file_header): Define.
358 (elf_backend_post_process_headers): Don't define.
359 * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
360 * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
361 * elf32-metag.c (elf_metag_init_file_header): Similarly.
362 * elf32-spu.c (spu_elf_init_file_header
363 * elf32-visium.c (visium_elf_init_file_header
364 * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
365 * elf64-hppa.c (elf64_hppa_init_file_header
366 * elf64-ia64-vms.c (elf64_vms_init_file_header
367 * elfnn-aarch64.c (elfNN_aarch64_init_file_header
368 * elfnn-ia64.c (elfNN_hpux_init_file_header
369 * elfxx-mips.c (_bfd_mips_init_file_header
370 * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
371 (_bfd_mips_init_file_header): Declare.
372 (elf_backend_post_process_headers): Delete.
373 (elf_backend_init_file_header): Define.
374 * elfxx-target.h (elf_backend_post_process_headers): Delete.
375 (elf_backend_init_file_header): Define and use.
376 * elf32-m68hc12.c (elf_backend_init_file_header): Define.
377 (elf_backend_post_process_headers): Don't define.
378 * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
379 (elf32_m68hc11_init_file_header): Declare.
380 * elf32-ppc.c (elf_backend_post_process_headers): Remove
383 2019-11-18 Alan Modra <amodra@gmail.com>
385 * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
386 Rename from elf_backend_modify_program_headers.
387 (_bfd_elf_modify_headers): Declare.
388 * elf.c (assign_file_positions_except_relocs): Set
389 elf_program_header_size. Always call elf_backend_modify_headers.
390 Extract code modifying file header..
391 (_bfd_elf_modify_headers): ..to here. New function.
392 * elf32-arm.c (elf_backend_modify_headers): Renamed from
393 elf_backend_modify_program_headers.
394 * elf32-i386.c: Similarly.
395 * elf64-x86-64.c: Similarly.
396 * elfxx-target.h: Similarly. Default elf_backend_modify_headers
397 to _bfd_elf_modify_headers.
398 * elf-nacl.h (nacl_modify_headers): Rename from
399 nacl_modify_program_headers.
400 * elf-nacl.c (nacl_modify_headers): Rename from
401 nacl_modify_program_headers and call _bfd_elf_modify_headers.
402 * elf32-rx.c (elf32_rx_modify_headers): Similarly.
403 * elf32-spu.c (spu_elf_modify_headers): Similarly.
404 * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
405 * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
407 2019-11-18 Alan Modra <amodra@gmail.com>
410 * bfd.c (bfd_error_type): Add bfd_error_sorry.
411 (bfd_errmsgs): Likewise.
412 * elf.c (rewrite_elf_program_header): Don't abort on confused
413 lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
414 (_bfd_elf_validate_reloc): Use bfd_error_sorry.
415 (_bfd_elf_final_write_processing): Likewise.
416 * bfd-in2.h: Regenerate.
418 2019-11-12 Jim Wilson <jimw@sifive.com>
421 * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
422 foff. If sym_sec->output_section and sec->output_section are the same
423 and not *ABS* then set max_alignment to that section's alignment.
425 2019-11-07 Alan Modra <amodra@gmail.com>
427 * cpu-cr16c.c: Delete.
428 * elf32-cr16c.c: Delete.
434 * targets.c: Remove cr16c support.
439 * po/SRC-POTFILES.in: Regenerate.
441 2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
443 * doc/chew.c (add_to_definition): Use correct type when
444 calculating size of array reallocation.
445 (nextword): Always initialise the word return parameter.
446 (compile): Check return value of nextword().
448 2019-10-30 Keith Seitz <keiths@redhat.com>
450 * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
452 (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
454 (elf_read_notes): Add declaration.
455 * elf.c (elf_read_notes): Move elf-bfd.h.
456 (_bfd_elf_core_find_build_id): New function.
457 (bfd_section_from_phdr): Scan core file PT_LOAD segments for
458 build-id if none is known.
459 (elf_parse_notes): For core files, scan for notes.
460 * elfcore.h (elf_core_file_matches_executable_p): If both
461 BFDs have identical build-ids, then they match.
462 (_bfd_elf_core_find_build_id): New function.
463 * elfxx-target.h (elf_backend_core_find_build_id): Define.
464 (elfNN_bed): Add elf_backend_core_find_build_id.
466 2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
468 * libcoff-in.h (struct pe_tdata): Add dos_message field.
469 * libcoff.h: Regenerate.
470 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
471 dos_message field rather than initialising it.
472 (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
474 * peicode.h (pe_mkobject): Initialise the dos_message field.
475 (pe_mkobject_hook): Copy the dos_message field.
476 (pe_bfd_object_p): Copy the dos_message field.
478 2019-10-25 Alan Modra <amodra@gmail.com>
481 * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
483 * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
485 * elf.c (elf_sort_segments): New function.
486 (assign_file_positions_except_relocs): Use shortcuts to elfheader
487 and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
488 headers. Move PT_PHDR check..
489 (assign_file_positions_for_non_load_sections): ..and code setting
490 PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
491 (assign_file_positions_for_load_sections): ..to here. Sort
492 PT_LOAD headers. Delete header_pad code. Use actual number of
493 headers rather than allocated in calculating size for program
494 headers. Don't assume program headers follow ELF file header.
495 Simplify pt_load_count code. Only set "off" for PT_LOAD or
497 (rewrite_elf_program_header): Set p_vaddr_offset for segments
498 that include file and program headers.
499 (copy_elf_program_header): Likewise, replacing header_size code.
501 2019-10-21 Alan Modra <amodra@gmail.com>
504 * archive.c (normalize): Return file unchanged when
505 BFD_ARCHIVE_FULL_PATH.
506 (_bfd_construct_extended_name_table): Pass abfd, the output
508 (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
509 * bfd.c (struct bfd): Make flags a full flagword.
510 (BFD_ARCHIVE_FULL_PATH): Define.
511 * bfd-in2.h: Regenerate.
513 2019-10-20 John David Anglin <danglin@gcc.gnu.org>
515 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
516 minimum alignment for .plt section.
518 2019-10-19 John David Anglin <danglin@gcc.gnu.org>
520 * elf32-hppa.c: Revise import stub sequences.
521 (LONG_BRANCH_STUB_SIZE): Define.
522 (LONG_BRANCH_SHARED_STUB_SIZE): Define.
523 (IMPORT_STUB_SIZE): Define.
524 (IMPORT_SHARED_STUB_SIZE): Define.
525 (EXPORT_STUB_SIZE): Define.
526 (plt_stub): Revise to not use register %r22.
527 (LDO_R1_R22): Define.
528 (LDW_R22_R21): Define.
529 (LDW_R22_R19): Define.
530 (hppa_build_one_stub): Update stub generation and use new defines.
531 (hppa_size_one_stub): Likewise.
533 2019-10-17 Nelson Chu <nelson.chu@sifive.com>
535 * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
536 that user should recompile their code with `fPIC` when linking non-pic
537 code into shared library.
539 * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
540 the error message if needed, and then store the result into the
541 `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
542 message for the dangerous relocation should be set before we call the
543 callback function. If we miss the error message since linker runs out
544 of memory, we should set the default error message for the error.
546 2019-10-16 Alan Modra <amodra@gmail.com>
549 * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
550 for all ppc arch info.
551 * linker.c (default_data_link_order): Pass info->big_endian to
552 arch_info->fill function.
554 2019-10-15 Alan Modra <amodra@gmail.com>
556 * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
557 (elf32_m68hc11_relocate_section): Don't use a variable for format
558 strings. Delete some unnecessary xgettext:c-format comments.
560 2019-10-15 Alan Modra <amodra@gmail.com>
563 * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
565 * elf32-m68hc1x.c (reloc_warning): New function.
566 (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
567 corresponding to %lx in format strings.
568 * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
570 2019-10-15 Alan Modra <amodra@gmail.com>
573 * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
575 2019-10-15 Alan Modra <amodra@gmail.com>
577 * bfd.c (bfd_check_compression_header): Check for powers of two
580 2019-10-14 Alan Modra <amodra@gmail.com>
582 * syms.c (struct indexentry): Add idx field.
583 (cmpindexentry): Final sort on idx.
584 (_bfd_stab_section_find_nearest_line): Set idx.
586 2019-10-14 Alan Modra <amodra@gmail.com>
588 * dwarf2.c (struct lookup_funcinfo): Add idx field.
589 (compare_lookup_funcinfos): Perform final sort on idx.
590 (build_lookup_funcinfo_table): Set idx.
591 (compare_sequences): Perform final sort on num_lines.
592 (build_line_info_table): Set num_lines and line_info_lookup earlier.
593 (sort_line_sequences): Set num_lines for sort.
595 2019-10-14 Alan Modra <amodra@gmail.com>
597 * elflink.c (elf_sort_symbol): Sort on type and name as well.
598 (elf_link_add_object_symbols): Style fix.
600 2019-10-14 Alan Modra <amodra@gmail.com>
602 * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
603 for sections about to be sorted.
604 (assign_file_positions_for_load_sections): Likewise.
605 (elf_sort_sections): Don't bother optimising both TOEND case.
606 * elflink.c (bfd_elf_final_link): Reset target_index.
608 2019-10-14 Alan Modra <amodra@gmail.com>
610 * elflink.c (elf_get_linked_section_vma): Delete.
611 (compare_link_order): Use elf_linked_to_section and sort by lma,
613 (elf_fixup_link_order): Use size_t variables where appropriate.
614 Make use of elf_linked_to_section. Formatting. Properly align
617 2019-10-14 Alan Modra <amodra@gmail.com>
619 * elf-strtab.c (strrevcmp): Comment.
620 * merge.c (strrevcmp): Likewise.
621 * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
622 Comment on why comparing pointers ensures a stable sort.
623 * elflink.c (struct elf_symbol): Add void* to union.
624 (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
625 (elf_sym_name_compare): Likewise.
626 (bfd_elf_match_symbols_in_sections): Style fix.
627 (elf_link_sort_cmp1): Comment.
629 2019-10-14 Alan Modra <amodra@gmail.com>
632 * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
633 return value of bfd_alloc2.
634 * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
635 * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
636 value of bfd_get_section_contents.
637 * som.c (som_write_space_strings): Don't use xmalloc.
638 (som_write_symbol_strings): Likewise.
640 2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
642 * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
643 stash->info_hash_status = STASH_INFO_HASH_ON when
644 stash_maybe_update_info_hash_tables succeeds.
646 2019-10-09 Alan Modra <amodra@gmail.com>
649 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
650 total_size calculation.
652 2019-10-08 Alan Modra <amodra@gmail.com>
655 * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
656 recur_count. Error on recur_count reaching 100 rather than
657 info_ptr matching orig_info_ptr. Adjust calls.
659 2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
661 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
662 (elf32_msp430_merge_msp430_attributes): Add support for merging
663 the GNU object attribute for data region.
665 2019-10-07 Alan Modra <amodra@gmail.com>
667 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
668 space for local got non-tls relocs when PIE.
670 2019-10-07 Alan Modra <amodra@gmail.com>
672 * elflink.c (elf_fixup_link_order): Don't attempt to find
673 an elf_section for linker created bfd sections.
675 2019-10-07 Alan Modra <amodra@gmail.com>
677 * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
678 with non-local symbol. Don't double count __tls_get_addr calls
680 * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
682 2019-10-07 Alan Modra <amodra@gmail.com>
684 * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
686 * elf64-ppc.c (nomark_tls_get_addr): Likewise.
688 2019-10-04 Alan Modra <amodra@gmail.com>
690 * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
691 (ppc64_elf_tls_optimize): Correct is_local condition.
692 (allocate_got): Don't reserve dynamic relocations for any of the
693 tls got relocs in PIEs when the symbol is local.
694 (allocate_dynrelocs): Correct validity test for local sym using
696 (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
697 for any of the tls got relocs in PIEs.
698 (ppc64_elf_layout_multitoc): Likewise.
699 (ppc64_elf_relocate_section): Correct validity test for local sym
700 using tlsld_got slot. Don't emit dynamic relocations for any of
701 the tls got relocs in PIEs when the symbol is local.
702 * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
703 (got_relocs_needed): Delete.
704 (allocate_dynrelocs): Correct validity test for local sym using
705 tlsld_got slot. Don't reserve dynamic relocations for any of the
706 tls got relocs in PIEs when the symbol is local.
707 (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
708 for any of the tls got relocs in PIEs.
709 (ppc_elf_relocate_section): Correct validity test for local sym
710 using tlsld_got slot. Don't emit dynamic relocations for any of
711 the tls got relocs in PIEs when the symbol is local.
713 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
717 * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
718 bfd_link_pic for TLS checks.
719 (elf32_arm_final_link_relocate): Likewise.
720 (allocate_dynrelocs_for_symbol): Likewise.
722 2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
725 * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
727 2019-09-30 Nick Alcock <nick.alcock@oracle.com>
729 * elf-bfd.h (bfd_section_is_ctf): New inline function.
730 * elf.c (special_sections_c): Add ".ctf".
731 (assign_file_positions_for_non_load_sections): Note that
732 compressed debugging sections etc are not assigned here. Treat
733 CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
735 (assign_file_positions_except_relocs): Likewise.
736 (find_section_in_list): Note that debugging and CTF sections, as
737 well as reloc sections, are assigned later.
738 (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
739 their size and contents updated.
740 (_bfd_elf_set_section_contents): Skip CTF sections: unlike
741 compressed sections, they have no uncompressed content to copy at
743 * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
744 callback right before the strtab is written out.
745 (bfd_elf_final_link): Don't cache the section contents of CTF
746 sections: they are not populated yet. Call the emit_ctf callback
747 right at the end, after all the symbols and strings are flushed
750 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
752 * elf-strtab.c (_bfd_elf_strtab_len): New.
753 (_bfd_elf_strtab_str): Likewise.
754 * bfd-elf.h: Declare them.
756 2019-07-13 Nick Alcock <nick.alcock@oracle.com>
758 * elf-bfd.h (bfd_elf_get_str_section): Add.
759 * elf.c (bfd_elf_get_str_section): No longer static.
761 2019-09-26 Alan Modra <amodra@gmail.com>
764 * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
765 * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
766 ${bindir}/../lib/bfd-plugins if different.
767 * Makefile.in: Regenerate.
769 2019-09-23 Alan Modra <amodra@gmail.com>
771 * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
772 in choosing between different actions for shared library and
773 non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
774 (dec_dynrel_count): Likewise. Account for ifunc special case.
775 (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
777 (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
780 2019-09-23 Alan Modra <amodra@gmail.com>
782 * Makefile.am (SOURCE_HFILES): Add many missing .h files.
783 * Makefile.in: Regenerate.
784 * po/SRC-POTFILES.in: Regenerate.
786 2019-09-23 Alan Modra <amodra@gmail.com>
788 * bfd-in.h (bfd_symbol, bfd_section_already_linked),
789 (bfd_elf_version_tree): Delete forward declarations.
790 Move other forward decls and remaining elf function decl later.
791 (bfd_section_already_linked_table_init),
792 (bfd_section_already_linked_table_free),
793 (_bfd_handle_already_linked, _bfd_nearby_section),
794 (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
796 2019-09-23 Alan Modra <amodra@gmail.com>
798 * bfd-in.h: Move ecoff function declarations..
799 * ecoff-bfd.h: ..to here, new file.
800 * ecoff.c: Include ecoff-bfd.h.
801 * ecofflink.c: Likewise.
802 * elf64-alpha.c: Likewise.
803 * elfxx-mips.c: Likewise.
804 * bfd-in2.h: Regenerate.
806 2019-09-23 Alan Modra <amodra@gmail.com>
808 * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
809 Move most other elf declarations..
810 * elf-bfd.h: ..to here.
811 * bfd-in2.h: Regenerate.
813 2019-09-23 Alan Modra <amodra@gmail.com>
815 * bfd-in.h: Move m68k function declaration..
816 * cpu-m68k.h: ..to here, new file..
817 * elf32-m68k.h: ..and here, new file.
818 * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
819 * bfd-in2.h: Regenerate.
821 2019-09-23 Alan Modra <amodra@gmail.com>
823 * bfd-in.h: Move bfin function declaration..
824 * elf32-bfin.h: ..to here, new file.
825 * elf32-bfin.c: Include elf32-bfin.h.
826 * bfd-in2.h: Regenerate.
828 2019-09-23 Alan Modra <amodra@gmail.com>
830 * bfd-in.h: Move cr16 function declaration..
831 * elf32-cr16.h: ..to here, new file.
832 * elf32-cr16.c: Include elf32-cr16.h.
833 * bfd-in2.h: Regenerate.
835 2019-09-23 Alan Modra <amodra@gmail.com>
837 * bfd-in.h (bfd_sunos_get_needed_list),
838 (bfd_sunos_record_link_assignment),
839 (bfd_sunos_size_dynamic_sections),
840 (bfd_i386linux_size_dynamic_sections),
841 (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
842 * bfd-in2.h: Regenerate.
844 2019-09-23 Alan Modra <amodra@gmail.com>
846 * bfd-in.h: Move xcoff function declarations..
847 * xcofflink.h: ..to here, new file.
848 * xcofflink.c: Include xcofflink.h.
849 * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
850 * bfd-in2.h: Regenerate.
852 2019-09-23 Alan Modra <amodra@gmail.com>
854 * bfd-in.h: Delete coff forward refs and move coff declaration..
855 * coff-bfd.h: ..to here.
856 * bfd-in2.h: Regenerate.
858 2019-09-23 Alan Modra <amodra@gmail.com>
860 * bfd-in.h: Move arm declaraions..
861 * cpu-arm.h: ..to here, new file..
862 * coff-arm.h: ..and here, new file..
863 * elf32-arm.h: ..and here, new file.
864 * cpu-arm.c: Include cpu-arm.h.
865 * coff-arm.c: Include cpu-arm.h and coff-arm.h.
866 * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
867 * pe-arm.c: Move function rename defines later.
868 * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
869 * bfd-in2.h: Regenerate.
871 2019-09-23 Alan Modra <amodra@gmail.com>
873 * bfd-in.h: Move tic6x function declaration..
874 * elf32-tic6x.h: ..to here.
875 * bfd-in2.h: Regenerate.
877 2019-09-23 Alan Modra <amodra@gmail.com>
879 * bfd-in.h: Move aarch64 declarations and defines..
880 * cpu-aarch64.h: ..to here, new file..
881 * elfxx-aarch64.h: ..and here.
882 * cpu-aarch64.c: Include cpu-aarch64.h.
883 * elfnn-aarch64.c: Likewise.
884 * bfd-in2.h: Regenerate.
886 2019-09-23 Alan Modra <amodra@gmail.com>
888 * bfd-in.h: Delete ticoff function declarations.
889 * coff-tic54x.c (bfd_ticoff_set_section_load_page),
890 (bfd_ticoff_get_section_load_page): Make static.
891 * bfd-in2.h: Regenerate.
893 2019-09-23 Alan Modra <amodra@gmail.com>
895 * bfd-in.h: Move h8300 function declaration to..
896 * cpu-h8300.h: ..here, new file.
897 * cpu-h8300.c: Include cpu-h8300.h.
898 * elf32-h8300.c: Likewise.
899 * bfd-in2.h: Regenerate.
901 2019-09-23 Alan Modra <amodra@gmail.com>
903 * bfd-in.h: Move ia64 function declarations..
904 * elfxx-ia64.h: ..to here.
905 * bfd-in2.h: Regenerate.
907 2019-09-23 Alan Modra <amodra@gmail.com>
909 * bfd-in.h: Move v850 function declarations..
910 * elf32-v850.h: ..to here, new file.
911 * elf32-v850.c: Include elf32-v850.h.
912 * bfd-in2.h: Regenerate.
914 2019-09-23 Alan Modra <amodra@gmail.com>
916 * bfd-in.h: Move mips function declaration to..
917 * elfxx-mips.h: ..here.
918 * bfd-in2.h: Regenerate.
920 2019-09-23 Alan Modra <amodra@gmail.com>
922 * bfd-in.h: Move csky function declarations to..
923 * elf32-csky.h: ..here, new file.
924 * elf32-csky.c: Include elf32-csky.h.
925 * bfd-in2.h: Regenerate.
927 2019-09-20 Nelson Chu <nelson.chu@sifive.com>
929 * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
930 (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
931 Set undefined_weak field from it.
932 (relax_func_t): New parameter undefined_weak.
933 (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
934 (_bfd_riscv_relax_tls_le): Likewise.
935 (_bfd_riscv_relax_align): Likewise.
936 (_bfd_riscv_relax_delete): Likewise.
937 (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
938 allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
939 (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
940 set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
941 relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
943 (_bfd_riscv_relax_section): New local undefined_weak. Set for
944 undef weak relocs that can be relaxed. Pass to relax_func call.
946 2019-09-20 Alan Modra <amodra@gmail.com>
948 * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
949 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
950 (bfd_section_userdata, bfd_is_com_section, discarded_section),
951 (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
952 * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
953 (bfd_section_list_remove, bfd_section_list_append),
954 (bfd_section_list_prepend, bfd_section_list_insert_after),
955 (bfd_section_list_insert_before, bfd_section_removed_from_list):
956 New inline functions.
957 * section.c (bfd_is_und_section, bfd_is_abs_section),
958 (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
959 (bfd_section_list_append, bfd_section_list_prepend),
960 (bfd_section_list_insert_after, bfd_section_list_insert_before),
961 (bfd_section_removed_from_list): Delete macros.
962 (bfd_section_name, bfd_section_size, bfd_section_vma),
963 (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
964 (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
965 (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
966 (discarded_section): New inline functions.
967 * bfd-in2.h: Regenerate.
969 2019-09-20 Alan Modra <amodra@gmail.com>
971 * bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
972 (bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
973 * bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
974 (bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
975 * targets.c (bfd_asymbol_flavour): Likewise.
976 * bfd-in2.h: Regenerate.
978 2019-09-20 Alan Modra <amodra@gmail.com>
980 * archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
981 * bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
982 (bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
983 (bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
984 (bfd_get_file_flags, bfd_applicable_file_flags),
985 (bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
986 (bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
987 (bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
988 (bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
989 * bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
990 (bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
991 (bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
992 (bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
993 (bfd_usrdata, bfd_set_usrdata): New inline functions.
994 * targets.c (bfd_get_target, bfd_get_flavour),
995 (bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
996 (bfd_little_endian, bfd_header_big_endian),
997 (bfd_header_little_endian, bfd_applicable_section_flags),
998 (bfd_get_symbol_leading_char): New inline functions.
999 * bfd-in2.h: Regenerate.
1001 2019-09-20 Alan Modra <amodra@gmail.com>
1003 * elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
1004 (ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
1007 2019-09-18 Alan Modra <amodra@gmail.com>
1009 * bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
1010 (bfd_get_section_lma, bfd_get_section_alignment),
1011 (bfd_get_section_size, bfd_get_section_flags),
1012 (bfd_get_section_userdata): Delete.
1013 (bfd_section_name, bfd_section_size, bfd_section_vma),
1014 (bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
1015 (bfd_section_flags, bfd_section_userdata): New.
1016 (bfd_is_com_section): Rename parameter.
1017 * section.c (bfd_set_section_userdata, bfd_set_section_vma),
1018 (bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
1019 (bfd_set_section_size): Delete bfd parameter, rename section parameter.
1020 (bfd_set_section_lma): New.
1021 * bfd-in2.h: Regenerate.
1022 * mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
1024 * aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
1025 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
1026 * compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
1027 * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
1028 * elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
1029 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
1030 * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
1031 * elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
1032 * elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
1033 * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
1034 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
1035 * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
1036 * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
1037 * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
1038 * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
1039 * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
1040 * elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
1041 * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
1042 * elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
1043 * elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
1044 * elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
1045 * elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
1046 * elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
1047 * mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
1048 * peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
1049 * xcofflink.c: Update throughout for bfd section macro and function
1052 2019-09-18 Alan Modra <amodra@gmail.com>
1054 * bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
1055 (bfd_get_output_section): Delete.
1056 (bfd_asymbol_base): Delete.
1057 (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
1058 (bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
1059 (bfd_set_asymbol_name): New macro.
1060 * bfd-in2.h: Regenerate.
1061 * aout-cris.c: Update throughout to use bfd_asymbol_section.
1062 * aoutx.h: Likewise.
1063 * cofflink.c: Likewise.
1064 * dwarf2.c: Likewise.
1065 * ecoff.c: Likewise.
1067 * elf32-arm.c: Likewise.
1068 * elf32-mips.c: Likewise.
1069 * elf32-score.c: Likewise.
1070 * elf32-score7.c: Likewise.
1071 * elfn32-mips.c: Likewise.
1072 * elfnn-aarch64.c: Likewise.
1073 * elfxx-mips.c: Likewise.
1074 * linker.c: Likewise.
1075 * pdp11.c: Likewise.
1076 * elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
1078 2019-09-18 Simon Marchi <simon.marchi@polymtl.ca>
1080 * Makefile.in: Re-generate.
1081 * configure: Re-generate.
1082 * doc/Makefile.in: Re-generate.
1084 2019-09-18 Alan Modra <amodra@gmail.com>
1086 * aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
1088 * pdp11.c (slurp_symbol_table): Likewise.
1089 * som.c (som_slurp_symbol_table): Likewise.
1090 * coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
1091 * coffcode.h (coff_slurp_symbol_table): Likewise.
1092 * cofflink.c (_bfd_coff_final_link): Likewise.
1093 * ecoff.c (ecoff_slurp_symbolic_header): Likewise.
1094 (_bfd_ecoff_slurp_symbolic_info): Likewise.
1095 (_bfd_ecoff_slurp_symbol_table): Likewise.
1096 (_bfd_ecoff_bfd_final_link): Likewise.
1097 * elf.c (_bfd_elf_canonicalize_symtab): Likewise.
1098 * elflink.c (elf_link_output_symstrtab): Likewise.
1099 (bfd_elf_final_link): Likewise.
1100 * peicode.h (pe_ILF_build_a_bfd): Likewise.
1101 * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
1102 * aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
1103 start_address or symcount using bfd_get macros.
1104 * coffgen.c (coff_real_object_p): Likewise.
1105 * pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
1106 * som.c (som_object_setup, som_slurp_symbol_table): Likewise.
1107 * elfcore.h (elf_core_file_p): Don't set start_address using
1109 * elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
1110 using bfd_get macro.
1111 * bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
1112 * linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
1113 or symcount using bfd_get macros.
1114 (_bfd_generic_final_link, generic_add_output_symbol): Likewise.
1115 * syms.c (bfd_set_symtab): Likewise.
1116 * vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
1117 * archive.c (do_slurp_bsd_armap): Don't set has_armap using
1119 (do_slurp_coff_armap, bfd_slurp_armap): Likewise.
1120 * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1121 * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
1122 * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
1123 * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1124 * som.c (som_slurp_armap): Likewise.
1126 2019-09-18 Alan Modra <amodra@gmail.com>
1128 * archures.c (bfd_get_arch): Make param const.
1129 (bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
1130 (bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
1131 * bfd-in2.h: Regenerate.
1133 2019-09-18 Alan Modra <amodra@gmail.com>
1135 * bfd-in.h (carsym.name): Make const.
1136 * reloc.c (struct reloc_howto_struct.name): Likewise.
1137 * targets.c (bfd_target.name): Likewise.!
1138 * bfd.c (bfd_get_sign_extend_vma): Make variable const.
1139 * som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
1140 when setting carsym.name.
1141 * bfd-in2.h: Regenerate.
1143 2019-09-18 Alan Modra <amodra@gmail.com>
1145 * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
1146 xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
1147 error status. Adjust calls.
1148 * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
1149 Close bfd on failure. Replace xstrdup/bfd_alloc use with
1150 bfd_malloc. Use bfd_set_filename.
1152 2019-09-18 Alan Modra <amodra@gmail.com>
1154 * elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
1155 (ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
1156 (ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
1157 needs_copy even if all relocs are in rw sections.
1158 (dec_dynrel_count): Handle TOC16 relocs.
1159 (ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
1160 (ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
1163 2019-09-16 Phil Blundell <pb@pbcl.net>
1165 * version.m4: Set version to 2.33.50.
1166 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1168 2019-09-11 Tom Tromey <tom@tromey.com>
1170 * opncls.c (bfd_set_filename): New function.
1171 * bfd-in2.h: Regenerate.
1173 2019-09-11 Alan Modra <amodra@gmail.com>
1175 * targets.c (struct bfd_target): Add _bfd_group_name.
1176 (BFD_JUMP_TABLE): Likewise.
1177 * coffgen.c (bfd_coff_group_name): New function.
1178 * elf.c (bfd_elf_group_name): New function.
1179 * linker.c (_bfd_nolink_bfd_group_name): New function.
1180 * section.c (bfd_generic_group_name): New function.
1181 * elf-bfd.h (bfd_elf_group_name): Declare.
1182 * libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
1183 * libcoff-in.h (bfd_coff_group_name): Declare.
1184 * aout-target.h (MY_bfd_group_name): Define.
1185 * aout-tic30.c (MY_bfd_group_name): Define.
1186 * bfd.c (bfd_group_name): Define.
1187 * binary.c (binary_bfd_group_name): Define.
1188 * coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
1189 * coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
1190 * coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
1191 * coffcode.h (coff_bfd_group_name): Define.
1192 * elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
1193 * i386msdos.c (msdos_bfd_group_name): Define.
1194 * ihex.c (ihex_bfd_group_name): Define.
1195 * mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
1196 * mmo.c (mmo_bfd_group_name): Define.
1197 * pef.c (bfd_pef_bfd_group_name): Define.
1198 * plugin.c (bfd_plugin_bfd_group_name): Define.
1199 * ppcboot.c (ppcboot_bfd_group_name): Define.
1200 * som.c (som_bfd_group_name): Define.
1201 * srec.c (srec_bfd_group_name): Define.
1202 * tekhex.c (tekhex_bfd_group_name): Define.
1203 * verilog.c (verilog_bfd_group_name): Define.
1204 * vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
1205 * xsym.c (bfd_sym_bfd_group_name): Define.
1206 * coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
1207 (rs6000_xcoff64_aix_vec): Likewise.
1208 * bfd-in2.h: Regenerate.
1209 * libbfd.h: Regenerate.
1210 * libcoff.h: Regenerate.
1212 2019-09-10 Nick Clifton <nickc@redhat.com>
1215 * archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
1217 (bfd_default_arch_struct): Initialise the new field.
1218 * bfd-in2.h: Regenerate.
1219 * cpu-aarch64.c: Initialise the new field.
1220 * cpu-alpha.c: Likewise.
1221 * cpu-arc.c: Likewise.
1222 * cpu-arm.c: Likewise.
1223 * cpu-avr.c: Likewise.
1224 * cpu-bfin.c: Likewise.
1225 * cpu-bpf.c: Likewise.
1226 * cpu-cr16.c: Likewise.
1227 * cpu-cr16c.c: Likewise.
1228 * cpu-cris.c: Likewise.
1229 * cpu-crx.c: Likewise.
1230 * cpu-csky.c: Likewise.
1231 * cpu-d10v.c: Likewise.
1232 * cpu-d30v.c: Likewise.
1233 * cpu-dlx.c: Likewise.
1234 * cpu-epiphany.c: Likewise.
1235 * cpu-fr30.c: Likewise.
1236 * cpu-frv.c: Likewise.
1237 * cpu-ft32.c: Likewise.
1238 * cpu-h8300.c: Likewise.
1239 * cpu-hppa.c: Likewise.
1240 * cpu-i386.c: Likewise.
1241 * cpu-ia64.c: Likewise.
1242 * cpu-iamcu.c: Likewise.
1243 * cpu-ip2k.c: Likewise.
1244 * cpu-iq2000.c: Likewise.
1245 * cpu-k1om.c: Likewise.
1246 * cpu-l1om.c: Likewise.
1247 * cpu-lm32.c: Likewise.
1248 * cpu-m10200.c: Likewise.
1249 * cpu-m10300.c: Likewise.
1250 * cpu-m32c.c: Likewise.
1251 * cpu-m32r.c: Likewise.
1252 * cpu-m68hc11.c: Likewise.
1253 * cpu-m68hc12.c: Likewise.
1254 * cpu-m68k.c: Likewise.
1255 * cpu-m9s12x.c: Likewise.
1256 * cpu-m9s12xg.c: Likewise.
1257 * cpu-mcore.c: Likewise.
1258 * cpu-mep.c: Likewise.
1259 * cpu-metag.c: Likewise.
1260 * cpu-microblaze.c: Likewise.
1261 * cpu-mips.c: Likewise.
1262 * cpu-mmix.c: Likewise.
1263 * cpu-moxie.c: Likewise.
1264 * cpu-msp430.c: Likewise.
1265 * cpu-mt.c: Likewise.
1266 * cpu-nds32.c: Likewise.
1267 * cpu-nfp.c: Likewise.
1268 * cpu-nios2.c: Likewise.
1269 * cpu-ns32k.c: Likewise.
1270 * cpu-or1k.c: Likewise.
1271 * cpu-pdp11.c: Likewise.
1272 * cpu-pj.c: Likewise.
1273 * cpu-plugin.c: Likewise.
1274 * cpu-powerpc.c: Likewise.
1275 * cpu-pru.c: Likewise.
1276 * cpu-riscv.c: Likewise.
1277 * cpu-rl78.c: Likewise.
1278 * cpu-rs6000.c: Likewise.
1279 * cpu-rx.c: Likewise.
1280 * cpu-s12z.c: Likewise.
1281 * cpu-s390.c: Likewise.
1282 * cpu-score.c: Likewise.
1283 * cpu-sh.c: Likewise.
1284 * cpu-sparc.c: Likewise.
1285 * cpu-spu.c: Likewise.
1286 * cpu-tic30.c: Likewise.
1287 * cpu-tic4x.c: Likewise.
1288 * cpu-tic54x.c: Likewise.
1289 * cpu-tic6x.c: Likewise.
1290 * cpu-tic80.c: Likewise.
1291 * cpu-tilegx.c: Likewise.
1292 * cpu-tilepro.c: Likewise.
1293 * cpu-v850.c: Likewise.
1294 * cpu-v850_rh850.c: Likewise.
1295 * cpu-vax.c: Likewise.
1296 * cpu-visium.c: Likewise.
1297 * cpu-wasm32.c: Likewise.
1298 * cpu-xc16x.c: Likewise.
1299 * cpu-xgate.c: Likewise.
1300 * cpu-xstormy16.c: Likewise.
1301 * cpu-xtensa.c: Likewise.
1302 * cpu-z80.c: Likewise.
1303 * cpu-z8k.c: Likewise.
1305 2019-09-09 Phil Blundell <pb@pbcl.net>
1307 binutils 2.33 branch created.
1309 2019-09-06 Alan Modra <amodra@gmail.com>
1311 * aout-target.h (object_p): Formatting.
1312 * bfd-in.h (bfd_get_filename): Don't cast to char*.
1313 * corefile.c (generic_core_file_matches_executable_p): Constify
1314 variables and remove cast.
1315 * bfd-in2.h: Regenerate.
1317 2019-09-05 Alan Modra <amodra@gmail.com>
1319 * elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
1320 GOT_PCREL and PLT_PCREL relocs as affecting the value stored
1321 in the GOT/PLT entry rather than affecting the offset to that
1323 (ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
1325 2019-09-05 Alan Modra <amodra@gmail.com>
1327 * elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
1328 in second instruction.
1329 (ppc64_elf_relocate_section): Likewise.
1331 2019-09-05 Alan Modra <amodra@gmail.com>
1334 * libbfd-in.h (bfd_strdup): New inline function.
1335 * archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
1337 * elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
1338 * opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
1340 (bfd_openstreamr): Use bfd_strdup.
1341 (bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
1342 * plugin.c (try_load_plugin): Use bfd_malloc.
1343 * libbfd.h: Regenerate.
1345 2019-09-02 Alan Modra <amodra@gmail.com>
1348 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
1350 (read_alt_indirect_string): Likewise.
1351 (read_alt_indirect_ref): Likewise.
1353 2019-08-31 Jim Wilson <jimw@sifive.com>
1356 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
1357 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
1359 2019-08-30 Jim Wilson <jimw@sifive.com>
1361 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
1362 error, call bfd_set_error, set ret to FALSE, and goto out label.
1364 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
1367 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
1368 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
1370 2019-08-29 Alan Modra <amodra@gmail.com>
1373 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
1374 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
1375 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
1378 2019-08-29 Alan Modra <amodra@gmail.com>
1380 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
1381 on second insn, return it in poff.
1382 (ppc64_elf_relocate_section): Add offset to paddi addend for
1385 2019-08-28 Jim Wilson <jimw@sifive.com>
1387 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
1388 section when setting max_alignment. Update comment.
1389 (_bfd_riscv_relax_pc): Likewise.
1391 2019-08-29 Alan Modra <amodra@gmail.com>
1394 * bfd.c (struct bfd): Add no_element_cache.
1395 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
1396 archive cache when no_element_cache.
1397 (bfd_generic_archive_p): Set no_element_cache when opening first
1398 element to check format. Close first element too.
1399 (do_slurp_bsd_armap): Don't zero ardata->cache here.
1400 * bfd-in2.h: Regenerate.
1402 2019-08-24 Alan Modra <amodra@gmail.com>
1404 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
1405 symbols from GOT optimisation.
1407 2019-08-23 Stafford Horne <shorne@gmail.com>
1409 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
1412 2019-08-23 Nick Clifton <nickc@redhat.com>
1415 * elf.c (bfd_section_from_shdr): Issue an informative warning
1416 message and continue processing other sections after encountering
1417 a reloc section for a section which already has other relocs
1420 2019-08-23 Alan Modra <amodra@gmail.com>
1423 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
1424 on error without freeing plts[] contents.
1426 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
1428 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
1430 2019-08-22 Nick Clifton <nickc@redhat.com>
1433 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
1434 reading data from extra records.
1436 2019-08-22 Tamar Christina <tamar.christina@arm.com>
1439 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
1440 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
1441 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
1442 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
1445 2019-08-22 Alan Modra <amodra@gmail.com>
1447 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
1448 instead recognize CMSE_PREFIX in symbol name.
1449 (elf32_arm_gc_mark_extra_sections): Likewise.
1450 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
1451 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
1453 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
1455 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
1456 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
1458 2019-08-20 Tamar Christina <tamar.christina@arm.com>
1460 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
1461 elf32_arm_stub_long_branch_v4t_thumb_thumb,
1462 elf32_arm_stub_long_branch_v4t_thumb_arm,
1463 elf32_arm_stub_short_branch_v4t_thumb_arm,
1464 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
1465 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
1466 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
1467 previous instruction.
1469 2019-08-19 Tom Tromey <tromey@adacore.com>
1471 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
1474 2019-08-19 Alan Modra <amodra@gmail.com>
1476 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
1478 (struct _ppc64_elf_section_data): Likewise.
1479 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
1480 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
1481 than TOC loop. Check PLT16 insns too.
1483 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
1486 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
1487 PC-relative relocations back to ...
1488 (elf_x86_64_relocate_section): Here.
1490 2019-08-16 Martin Liska <mliska@suse.cz>
1493 * elflink.c: Report error only for not relocatable.
1494 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
1495 here lto_slim_object as it's handled in caller.
1497 2019-08-16 Alan Modra <amodra@gmail.com>
1499 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
1501 2019-08-15 Jim Wilson <jimw@sifive.com>
1503 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
1504 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
1505 to c.li instruction, and use ENCODE_RVC_IMM to set value.
1507 2019-08-15 Tom Tromey <tromey@adacore.com>
1509 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
1512 2019-08-14 Alan Modra <amodra@gmail.com>
1515 * dwarf2.c (stash_comp_unit): New function, extracted from..
1516 (_bfd_dwarf2_find_nearest_line): ..here.
1517 (find_abstract_instance): Parse comp units and decode line info
1520 2019-08-14 Alan Modra <amodra@gmail.com>
1522 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
1523 (comp_unit_find_nearest_line): Use it here..
1524 (_bfd_dwarf2_find_symbol_bias): ..and here.
1526 2019-08-14 Alan Modra <amodra@gmail.com>
1528 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
1529 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
1530 * coffgen.c (coff_find_nearest_line_with_names): Adjust
1531 _bfd_dwarf2_find_nearest_line calls.
1532 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
1533 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
1534 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
1535 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
1536 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
1537 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
1538 * libbfd.h: Regenerate.
1540 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
1542 * elf-bfd.h (struct elf_backend_data): New members.
1543 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
1544 .gnu.hash section if necessary.
1545 (struct collect_gnu_hash_codes): New member.
1546 (elf_gnu_hash_process_symidx): New function name.
1547 (elf_renumber_gnu_hash_syms): Ignore local and undefined
1548 symbols. Record xlat location for every symbol which should have
1549 a .MIPS.xhash entry.
1550 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
1551 dynamic section if necessary.
1552 (GNU_HASH_SECTION_NAME): New define.
1553 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
1554 Update the section size info.
1555 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
1556 (struct mips_elf_link_hash_entry): New member.
1557 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
1559 (mips_elf_sort_hash_table): Initialize the pointer to the
1560 .MIPS.xhash section.
1561 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
1562 translation table entry with the symbol dynindx.
1563 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
1564 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
1566 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
1568 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
1570 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
1571 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
1573 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
1574 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
1575 (_bfd_mips_post_process_headers): Mark the ABI version as
1576 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
1577 but not a .hash section.
1578 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
1579 position in the translation table, associated with the hash
1581 * elfxx-mips.h (literal_reloc_p): Define
1582 elf_backend_record_xhash_symbol backend hook.
1583 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
1586 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
1588 * elf64-bpf.c (bpf_elf_relocate_section): New function.
1589 (bpf_elf_insn_disp_reloc): Delete function.
1590 (elf_backend_relocate_section): Define.
1592 2019-08-07 Alan Modra <amodra@gmail.com>
1595 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
1596 for overflow in expressions involving nsymz.
1598 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
1600 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
1601 two pages in relro presence.
1603 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
1605 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
1606 (get_wsr_lbeg_opcode): New functions.
1607 (check_loop_aligned): Detect relaxed loops and adjust loop_len
1608 and insn_len for the first actual instruction of the loop.
1610 2019-07-30 Alan Modra <amodra@gmail.com>
1613 * bfd.c (struct bfd): Add lto_slim_object flag.
1614 * bfd-in2.h: Regenerate.
1616 2019-07-29 Martin Liska <mliska@suse.cz>
1619 * archive.c (_bfd_compute_and_write_armap): Come up with
1620 report_plugin_err variable.
1621 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
1622 * elf.c (struct lto_section): New.
1623 (_bfd_elf_make_section_from_shdr): Parse content of
1624 .gnu_lto_.lto section.
1625 * elflink.c: Report error for a missing LTO plugin.
1626 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1628 2019-07-28 Alan Modra <amodra@gmail.com>
1632 * elflink.c (elf_link_add_object_symbols): Report an informative
1633 error on finding local symbols with index equal or greater than
1634 symbol table sh_info. Correct comment. Allow such symbols in
1635 dynamic objects. Abort on NULL section for symbol.
1637 2019-07-26 Alan Modra <amodra@gmail.com>
1639 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
1640 (elf_linker): Don't define.
1641 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
1643 2019-07-25 YunQiang Su <syq@debian.org>
1646 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
1649 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1651 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
1653 (reloc_type_to_name): Fix formating.
1654 (arc_elf_object_p): Likewise.
1655 (debug_arc_reloc): Likewise.
1656 (arc_do_relocation): Likewise.
1658 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
1660 * elf32-arc.c (bfd_get_32_me): New function.
1661 (bfd_put_32_me): Likewise.
1662 (arc_elf_relax_section): Likewise.
1663 (bfd_elf32_bfd_relax_section): Define.
1665 2019-07-24 Alan Modra <amodra@gmail.com>
1667 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
1668 elf_backend_final_write_processing, don't pass linker arg.
1669 (_bfd_elf_final_write_processing): Update prototype.
1670 * elf.c (_bfd_elf_write_object_contents): Adjust call.
1671 (_bfd_elf_final_write_processing): Return error on incompatible
1672 OSABI and has_gnu_osabi. Remove linker arg.
1673 * elf-nacl.h (nacl_final_write_processing): Update prototype.
1674 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
1675 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
1676 (_bfd_mips_elf_final_write_processing): Likewise.
1677 * elf-hppa.h (elf_hppa_final_write_processing): Return status
1678 and remove linker arg.
1679 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1680 * elf-nacl.c (nacl_final_write_processing): Likewise.
1681 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1682 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1683 * elf32-arm.c (arm_final_write_processing): Likewise.
1684 (elf32_arm_final_write_processing): Likewise.
1685 (elf32_arm_nacl_final_write_processing): Likewise.
1686 (elf32_arm_vxworks_final_write_processing): Likewise.
1687 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1688 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1689 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1690 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1691 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1692 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1693 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1694 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1695 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
1696 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1697 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1698 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1699 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1700 * elf32-ppc.c (ppc_final_write_processing): Likewise.
1701 (ppc_elf_final_write_processing): Likewise.
1702 (ppc_elf_vxworks_final_write_processing): Likewise.
1703 * elf32-sparc.c (sparc_final_write_processing): Likewise.
1704 (elf32_sparc_final_write_processing): Likewise.
1705 (elf32_sparc_vxworks_final_write_processing): Likewise.
1706 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1707 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1708 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1709 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1710 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1711 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
1712 (_bfd_mips_elf_final_write_processing): Likewise.
1714 2019-07-24 Alan Modra <amodra@gmail.com>
1716 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
1718 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1719 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1721 2019-07-24 Alan Modra <amodra@gmail.com>
1723 * elf32-visium.c (visium_elf_post_process_headers): Don't set
1724 EI_OSABI header byte here.
1725 (ELF_OSABI): Define.
1727 2019-07-23 Alan Modra <amodra@gmail.com>
1729 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
1730 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
1731 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
1732 when elf_gnu_osabi_mbind is set.
1733 (_bfd_elf_map_sections_to_segments): Likewise.
1734 (_bfd_elf_init_private_section_data): Likewise.
1735 (_bfd_elf_final_write_processing): Update comment.
1736 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
1737 (elf_backend_special_sections): Define without .tbss for linux.
1739 2019-07-23 Alan Modra <amodra@gmail.com>
1741 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
1742 Remove none, any, all enums.
1743 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
1744 (_bfd_elf_final_write_processing): Declare.
1745 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
1746 elf_backend_final_write_processing.
1747 (_bfd_elf_post_process_headers): Move body of function to..
1748 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
1749 only when not already set. Adjust for rename.
1750 * elfxx-target.h (elf_backend_final_write_processing): Default to
1751 _bfd_elf_final_write_processing.
1752 * elf-hppa.h (elf_hppa_final_write_processing): Call
1753 _bfd_elf_final_write_processing.
1754 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
1755 * elf-nacl.c (nacl_final_write_processing): Likewise.
1756 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
1757 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
1758 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1759 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
1760 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
1761 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
1762 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
1763 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
1764 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
1765 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
1766 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
1767 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
1768 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
1769 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
1770 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
1771 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
1772 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
1773 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
1774 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
1775 * elf32-arm.c (arm_final_write_processing): Split out from..
1776 (elf32_arm_final_write_processing): ..here. Call
1777 _bfd_elf_final_write_processing.
1778 (elf32_arm_nacl_final_write_processing): Adjust.
1779 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
1780 (_bfd_mips_elf_final_write_processing): ..here. Call
1781 _bfd_elf_final_write_processing.
1782 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
1783 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
1784 * elf32-ppc.c (ppc_final_write_processing): Split out from..
1785 (ppc_elf_final_write_processing): ..here. Call
1786 _bfd_elf_final_write_processing.
1787 (ppc_elf_vxworks_final_write_processing): Adjust.
1788 * elf32-sparc.c (sparc_final_write_processing): Split out from..
1789 (elf32_sparc_final_write_processing): ..here. Call
1790 _bfd_elf_final_write_processing.
1791 (elf32_sparc_vxworks_final_write_processing): Adjust.
1792 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
1793 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
1794 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
1795 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
1796 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
1797 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
1798 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1799 * elflink.c (elf_link_add_object_symbols): Likewise.
1800 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
1803 2019-07-23 Omar Majid <omajid@redhat.com>
1805 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
1806 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
1807 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
1809 * peXXigen.c: Add comment about source of .NET magic numbers.
1811 2019-07-19 Alan Modra <amodra@gmail.com>
1813 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
1814 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
1815 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
1816 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
1817 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
1818 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
1819 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
1820 (ppc64_elf_check_relocs): Support pcrel tls relocs.
1821 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
1822 * bfd-in2.h: Regenerate.
1823 * libbfd.h: Regenerate.
1825 2019-07-18 Alan Modra <amodra@gmail.com>
1827 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
1828 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
1831 2019-07-18 Alan Modra <amodra@gmail.com>
1833 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
1834 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
1835 is more than 8 bits.
1836 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
1837 tls_type vars unsigned int.
1838 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
1839 to select r_type edit.
1841 2019-07-18 Alan Modra <amodra@gmail.com>
1843 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
1845 * elf64-ppc.c (TLS_GDIE): Likewise.
1847 2019-07-18 Alan Modra <amodra@gmail.com>
1849 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
1850 range of tp-relative offsets.
1852 2019-07-15 Alan Modra <amodra@gmail.com>
1854 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
1855 alias is no longer bfd_link_hash_defined, clear the alias.
1857 2019-07-13 Alan Modra <amodra@gmail.com>
1859 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
1861 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
1862 (_bfd_elf_init_2_index_sections): Likewise.
1863 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
1864 relocations for local TLS symbols, use STN_UNDEF as the relocation
1866 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
1867 leave TLS symbol value in the addend.
1869 2019-07-08 Alan Modra <amodra@gmail.com>
1872 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
1873 size before reading first word.
1875 2019-07-02 Nick Clifton <nickc@redhat.com>
1878 * elf.c (is_debuginfo_file): New function.
1879 (assign_file_positions_for_non_load_sections): Do not warn about
1880 allocated sections outside of loadable segments if they are found
1881 in a debuginfo file.
1882 * elf-bfd.h (is_debuginfo_file): Prototype.
1884 2019-07-02 Nick Clifton <nickc@redhat.com>
1887 * compress.c (bfd_get_full_section_contents): Do not complain
1888 about linker created sections that are larger than the file size.
1890 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
1892 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
1893 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
1895 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
1897 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
1899 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
1900 sections when .text section contain secure entry functions
1903 2019-07-01 Nick Clifton <nickc@redhat.com>
1906 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
1907 section VMA in the offset used to update exidx relocs.
1909 2019-06-28 Nick Clifton <nickc@redhat.com>
1912 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
1913 large version reference section.
1914 * compress.c (bfd_get_full_section_contents): Check for an
1915 uncompressed section whose size is larger than the file size.
1917 2019-06-28 Alan Modra <amodra@gmail.com>
1919 * format.c (bfd_check_format_matches): Don't match plugin target
1920 if another target matches. Expand comment.
1921 * targets.c (_bfd_target_vector): Move plugin_vec after all other
1922 non-corefile targets, outside !SELECT_VECS.
1923 * config.bfd: Don't handle targ=plugin here.
1924 * configure.ac: Don't add plugin to enable_targets or handle in
1925 target loop setting selvecs and other target vars.
1926 * configure: Regenerate.
1928 2019-06-26 Nick Clifton <nickc@redhat.com>
1931 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
1932 messages for failures.
1933 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
1934 if returning an error value.
1936 2019-06-25 Jan Beulich <jbeulich@suse.com>
1938 * elf-properties.c (elf_find_and_remove_property): Rename last
1939 parameter. Mention it in comment.
1941 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
1943 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
1944 SEC_MERGE or SEC_CODE flags are set.
1945 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
1946 symtype consistently. Don't include sec_addr (sym_sec) in symval.
1947 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
1948 Add sec_addr (sym_sec) after handling merge sections.
1950 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
1953 * elf-properties.c (elf_merge_gnu_property_list): Remove the
1954 property after reporting property removal.
1956 2019-06-23 Alan Modra <amodra@gmail.com>
1959 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
1960 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
1961 Reduce range of offsets allowed for other GOT relocs.
1963 2019-06-23 Alan Modra <amodra@gmail.com>
1966 * elfcode.h (elf_object_p): Warning fix.
1968 2019-06-21 Alan Modra <amodra@gmail.com>
1971 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
1973 2019-06-19 Alan Modra <amodra@gmail.com>
1976 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
1977 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
1979 2019-06-19 Alan Modra <amodra@gmail.com>
1981 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
1982 functions that require r2 valid to use local entry.
1983 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
1985 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1987 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
1988 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
1989 with elfNN_aarch64_allocate_local_dynrelocs.
1991 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
1993 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
1995 2019-06-14 Alan Modra <amodra@gmail.com>
1997 * Makefile.in: Regenerate.
1998 * configure: Regenerate.
2000 2019-06-14 Alan Modra <amodra@gmail.com>
2002 * elf64-ppc.c: Fix comments involving paddi.
2004 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
2007 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
2008 absent, or the bfd is not in the ELF formart.
2009 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
2011 2019-06-10 Christos Zoulas <christos@zoulas.com>
2014 * elf.c (elfcore_make_auxv_note_section): New function.
2015 (elfcore_grok_note): Use it.
2016 (elfcore_grok_freebsd_note): Likewise.
2017 (elfcore_grok_openbsd_note): Likewise.
2018 (elfcore_grok_netbsd_note): Likewise. Plus add support for
2019 NT_NETBSDCORE_AUXV notes.
2021 2019-06-06 Sudakshina Das <sudi.das@arm.com>
2023 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
2024 alignment of the new gnu property section.
2026 2019-06-06 Sudakshina Das <sudi.das@arm.com>
2028 * bfd-in.h: Change comment.
2029 * bfd-in2.h: Regenerate.
2030 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
2031 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
2034 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
2036 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
2037 Remove overflow check.
2039 2019-05-28 Alan Modra <amodra@gmail.com>
2042 * cofflink.c (coff_link_check_archive_element): Don't assume
2043 element is a coff object file after calling add_archive_element.
2045 2019-05-28 Alan Modra <amodra@gmail.com>
2048 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
2049 attempt to set sh_entsize for excluded PLT section.
2051 2019-05-28 Alan Modra <amodra@gmail.com>
2054 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
2055 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
2056 allocated in alpha_dynamic_entries_for_reloc.
2058 2019-05-28 Alan Modra <amodra@gmail.com>
2061 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
2062 on NULL output_section.
2063 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
2065 2019-05-28 Alan Modra <amodra@gmail.com>
2068 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
2069 entry when MUST_FIND. Abort when MUST_FIND not found.
2070 (elf_m68k_get_bfd2got_entry): Likewise.
2071 (elf_m68k_relocate_section): Remove now useless assert.
2073 2019-05-28 Alan Modra <amodra@gmail.com>
2076 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
2077 from bfd_link_info, not an output section owner.
2078 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
2079 (elf_hppa_final_link_relocate): Likewise.
2081 2019-05-28 Alan Modra <amodra@gmail.com>
2084 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
2085 create_object_symbols_section, obj_textsec, obj_datasec or
2086 obj_bsssec. Fix other errors in placement.
2087 * config.bfd: Obsolete tic30-aout.
2089 2019-05-28 Alan Modra <amodra@gmail.com>
2092 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
2093 end of section list as well as section_count.
2094 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
2095 section list before returning error.
2097 2019-05-27 Alan Modra <amodra@gmail.com>
2099 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
2101 2019-05-27 Alan Modra <amodra@gmail.com>
2104 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
2106 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2108 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
2109 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
2110 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
2111 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
2112 (elf_backend_merge_symbol_attribute): Define.
2114 2019-05-24 Alan Modra <amodra@gmail.com>
2116 * po/SRC-POTFILES.in: Regenerate.
2118 2019-05-24 Alan Modra <amodra@gmail.com>
2120 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
2121 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
2122 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
2123 (struct ppc_link_hash_table): Add powerxx_stubs.
2124 (ppc64_elf_check_relocs): Set powerxx_stubs.
2125 (build_powerxx_offset, size_powerxx_offset),
2126 (num_relocs_for_powerxx_offset),
2127 (emit_relocs_for_powerxx_offset): New functions.
2128 (plt_stub_size): Size powerxx stubs.
2129 (ppc_build_one_stub): Emit powerxx stubs.
2130 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
2133 2019-05-24 Alan Modra <amodra@gmail.com>
2135 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
2136 R_PPC64_GOT_PCREL34.
2137 (xlate_pcrel_opt): New function.
2138 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
2139 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2140 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2142 2019-05-24 Alan Modra <amodra@gmail.com>
2144 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
2145 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
2146 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
2147 (BFD_RELOC_PPC64_PLT_PCREL34),
2148 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
2149 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
2150 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
2151 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
2152 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
2153 * elf64-ppc.c (PNOP): Define.
2154 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
2155 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
2156 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
2158 (ppc64_elf_prefix_reloc): New function.
2159 (struct ppc_link_hash_table): Add notoc_plt.
2160 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
2161 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
2162 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
2163 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
2164 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
2165 possible need for dynamic relocs on non-pcrel powerxx relocs.
2166 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
2167 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
2168 (toc_adjusting_stub_needed): Likewise.
2169 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
2170 (ppc64_elf_relocate_section): Handle new powerxx relocs.
2171 * bfd-in2.h: Regenerate.
2172 * libbfd.h: Regenerate.
2174 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2176 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
2177 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
2179 * configure: Regenerate.
2181 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
2183 * configure: Regenerated.
2184 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
2185 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
2186 (BFD64_BACKENDS): Add elf64-bpf.lo.
2187 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
2188 * Makefile.in (SOURCE_HFILES): Regenerate.
2189 * config.bfd (targ_cpu): Handle bpf-*-* targets.
2190 * cpu-bpf.c: New file.
2191 * elf64-bpf.c: Likewise.
2192 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
2194 * archures.c: Define architecture bfd_arch_bpf and machine
2196 * reloc.c: Define BFD relocations used by the BPF target.
2197 * bfd-in2.h: Regenerated.
2198 * libbfd.h: Likewise.
2200 2019-05-22 Alan Modra <amodra@gmail.com>
2202 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
2205 2019-05-22 Alan Modra <amodra@gmail.com>
2207 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
2208 processing on "size error in section".
2210 2019-05-22 Alan Modra <amodra@gmail.com>
2212 * som.c (som_bfd_free_cached_info): Call
2213 _bfd_generic_close_and_cleanup.
2215 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2217 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
2218 for TLS_TPREL_HI16(/LO16) relocations in shared library.
2220 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
2222 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
2223 checks. Search the RELA table for n64 relocations.
2225 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
2226 Faraz Shahbazker <fshahbazker@wavecomp.com>
2228 * elfxx-mips.c (LA25_BC): New macro.
2229 (mips_elf_link_hash_table)<compact_branches>: New field.
2230 (STUB_JALRC): New macro.
2231 (mipsr6_o32_exec_plt0_entry_compact): New array.
2232 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
2233 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
2234 (mipsr6_exec_plt_entry_compact): Likewise.
2235 (mips_elf_create_la25_stub): Use BC instead of J for stubs
2236 when compact_branches is true.
2237 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
2238 PLT for MIPSR6 with compact_branches. Do not reorder the
2239 compact branches PLT. Switch the lazy stub for MIPSR6
2240 with compact_branches to use JALRC.
2241 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
2242 when compact_branches is true.
2243 (_bfd_mips_elf_compact_branches): New function.
2244 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2246 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2249 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
2250 Fix print formatter.
2252 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
2255 * elf32-arm.c (get_value_helper): Remove.
2256 (elf32_arm_final_link_relocate): Fix branch future relocations.
2258 2019-05-21 Tamar Christina <tamar.christina@arm.com>
2261 * bfd-in.h (enum erratum_84319_opts): New
2262 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
2263 int to enum erratum_84319_opts.
2264 * bfd-in2.h: Regenerate.
2265 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
2266 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
2267 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
2268 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
2269 (_bfd_aarch64_resize_stubs): Amend comment.
2270 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
2272 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
2273 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
2275 (clear_erratum_843419_entry): Update erratum conditional.
2277 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2280 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
2281 when computing distance_short_enough.
2283 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
2286 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
2287 Wrap around even if distance equals avr_pc_wrap_around.
2289 2019-05-20 Nick Clifton <nickc@redhat.com>
2291 * po/fr.po: Updated French translation.
2293 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
2295 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2297 2019-05-16 Alan Modra <amodra@gmail.com>
2299 * elf32-arm.c (elf32_arm_write_section): Revert last change.
2301 2019-05-15 Alan Modra <amodra@gmail.com>
2303 * elf32-arm.c (elf32_arm_write_section): Don't leave
2304 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
2305 unitialised section contents.
2307 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
2310 * verilog.c: (VerilogDataWidth): New variable.
2311 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2313 2019-05-08 Nick Clifton <nickc@redhat.com>
2316 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
2317 rather than FALSE if encountering a non-ELF file.
2319 2019-05-06 Alan Modra <amodra@gmail.com>
2321 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2323 2019-05-06 Alan Modra <amodra@gmail.com>
2325 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
2326 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
2327 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
2328 * libbfd.h: Regenerate.
2329 * bfd-in2.h: Regenerate.
2331 2019-05-04 Alan Modra <amodra@gmail.com>
2334 * syms.c (coff_section_type): Only allow '.', '$' and numeric
2335 following the standard section names.
2336 (bfd_decode_symclass): Prioritize section flag tests in
2337 decode_section_type before name tests in coff_section_type.
2338 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
2339 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
2340 their names and choose standard .text section flags for
2343 2019-05-02 Nick Clifton <nickc@redhat.com>
2346 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
2347 .gnu.debugaltlink sections as debugging sections.
2349 2019-04-30 Alan Modra <amodra@gmail.com>
2351 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
2352 (struct _ppc64_elf_section_data): Likewise.
2353 (ppc64_elf_check_relocs): Set above fields.
2354 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
2355 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
2358 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
2361 * elflink.c (elf_link_output_extsym): Don't complain undefined
2362 weak dynamic reference.
2364 2019-04-25 Sudakshina Das <sudi.das@arm.com>
2366 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
2367 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
2368 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
2369 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
2370 (elfNN_aarch64_small_plt0_pac_entry): Remove.
2371 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
2372 (elfNN_aarch64_small_plt0_bti_entry): Update.
2373 (elfNN_aarch64_small_plt_bti_entry): Update.
2374 (elfNN_aarch64_small_plt_pac_entry): Update.
2375 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
2376 (setup_plt_values): Setup new entries.
2377 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
2378 (elfNN_aarch64_plt_sym_val): Likewise.
2380 2019-04-22 Jim Wilson <jimw@sifive.com>
2382 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2384 2019-04-19 Alan Modra <amodra@gmail.com>
2386 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2388 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2390 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
2391 building shared object.
2392 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2394 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
2397 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2400 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2402 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
2404 * bfd-in2.h: Regenerate.
2405 * libbfd.h: Likewise.
2407 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2409 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
2410 * bfd-in2.h: Regenerated.
2411 * libbfd.h: Regenerated.
2413 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2415 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
2416 * bfd-in2.h: Regenerated.
2417 * libbfd.h: Likewise.
2419 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2421 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
2422 * bfd-in2.h: Regenerated.
2423 * libbfd.h: Regenerated.
2424 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
2425 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
2426 and R_ARM_THM_BF12 together.
2427 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2429 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2431 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
2432 * libbfd.h: Regenerated.
2433 * bfd-in2.h: Regenerated.
2434 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
2435 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
2436 and R_ARM_THM_BF18 together.
2437 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2439 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2441 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
2442 * bfd-in2.h: Regenerated.
2443 * libbfd.h: Regenerated.
2444 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
2445 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
2446 and R_ARM_THM_BF16 together.
2447 (get_value_helper): New reloc helper.
2448 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2450 2019-04-15 Sudakshina Das <sudi.das@arm.com>
2452 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
2453 * bfd-in2.h: Regenerate.
2454 * libbfd.h: Regenerate.
2456 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2458 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
2459 * bfd-in2.h: Regenerate.
2460 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
2461 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
2463 (using_thumb2): Likewise.
2464 (using_thumb2_bl): Update assert.
2465 (arch_has_arm_nop): Likewise.
2466 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
2467 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2469 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2471 * elf-linker-x86.h (elf_x86_cet_report): New.
2472 (elf_linker_x86_params): Add cet_report.
2473 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
2474 missing IBT and SHSTK properties if needed.
2476 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
2479 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
2480 "h != NULL". Don't check "h != NULL" before calling.
2481 bfd_elf_gc_record_vtentry.
2482 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
2483 * elf32-bfin.c (bfin_check_relocs): Likewise.
2484 * elf32-cris.c (cris_elf_check_relocs): Likewise.
2485 * elf32-csky.c (csky_elf_check_relocs): Likewise.
2486 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
2487 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
2488 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
2489 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
2490 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
2491 * elf32-i386.c (elf_i386_check_relocs): Likewise.
2492 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
2493 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
2494 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
2495 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
2496 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
2497 * elf32-metag.c (elf_metag_check_relocs): Likewise.
2498 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
2499 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
2500 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2501 * elf32-sh.c (sh_elf_check_relocs): Likewise.
2502 * elf32-v850.c (v850_elf_check_relocs): Likewise.
2503 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2504 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
2505 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2506 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
2507 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2508 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2509 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
2510 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2511 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2512 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
2515 2019-04-11 Alan Modra <amodra@gmail.com>
2518 * elflink.c (elf_link_add_object_symbols): Don't read partial
2519 dynamic entries from fuzzed objects.
2521 2019-04-11 Tamar Christina <tamar.christina@arm.com>
2524 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
2525 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
2526 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2528 2019-04-10 Michael Forney <mforney@mforney.org>
2531 * doc/chew.c (free_words): Correctly free "push_text" strings.
2533 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
2535 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2537 2019-04-08 Alan Modra <amodra@gmail.com>
2539 * configure.ac (elfxx_x86): Define and use.
2540 * configure: Regenerate.
2542 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
2544 * elf-linker-x86.h: New file.
2545 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
2546 to get x86-specific linker options.
2547 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2548 (elf_x86_64_check_relocs): Likewise.
2549 (elf_x86_64_relocate_section): Likewise.
2550 (elf_x86_64_link_setup_gnu_properties): Likewise.
2551 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
2552 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
2553 (_bfd_elf_linker_x86_set_options): New function.
2554 * elfxx-x86.h: Include "elf-linker-x86.h".
2555 (elf_x86_link_hash_table): Add params.
2557 2019-04-03 Alan Modra <amodra@gmail.com>
2559 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
2560 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
2561 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
2562 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
2563 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
2564 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2566 2019-04-02 Jim Wilson <jimw@sifive.com>
2569 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
2570 ELF header flags to after check for ELF object file. Loop through
2571 sections looking for code sections, if none, then skip ABI checks.
2573 2019-03-30 Andrew Waterman <andrew@sifive.com>
2575 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
2578 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
2580 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
2581 info->export_dynamic to the conditional.
2583 2019-03-28 Alan Modra <amodra@gmail.com>
2586 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
2587 * configure: Regenerate.
2588 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
2589 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
2590 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
2591 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
2592 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2594 2019-03-21 Jim Wilson <jimw@sifive.com>
2597 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
2598 verify sym non-NULL before using. Add identical check using h.
2600 2019-03-21 Sudakshina Das <sudi.das@arm.com>
2602 * elf-bfd.h (struct elf_backend_data): Add argument to
2603 merge_gnu_properties.
2604 * elf-properties.c (elf_merge_gnu_properties): Add argument to
2605 itself and while calling bed->merge_gnu_properties.
2606 (elf_merge_gnu_property_list): Update the calls for
2607 elf_merge_gnu_properties.
2608 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
2609 of --force-bti warning and add argument.
2610 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
2612 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
2613 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2616 2019-03-20 Sudakshina Das <sudi.das@arm.com>
2618 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
2619 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
2620 (elf_backend_fixup_gnu_properties): Define for AArch64.
2622 2019-03-18 Alan Modra <amodra@gmail.com>
2625 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
2626 for local iplt syms with ent->plt.offset == -1. Remove ineffective
2627 attempt at writing glink stubs only once.
2629 2019-03-16 Alan Modra <amodra@gmail.com>
2632 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
2633 (_bfd_elf_rel_local_sym): Likewise.
2634 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
2635 section of symbols with unrecognized shndx.
2637 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2640 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
2642 * cofflink.c (coff_link_add_symbols): Check for symbols defined
2643 in discarded section.
2645 2019-03-15 Alan Modra <amodra@gmail.com>
2648 * elflink.c (elf_link_add_object_symbols): Bail out on a local
2649 symbol after globals if elf_bad_symtab is not set.
2651 2019-03-15 Alan Modra <amodra@gmail.com>
2654 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
2655 (_bfd_elf_rel_local_sym): Likewise.
2657 2019-03-15 Alan Modra <amodra@gmail.com>
2660 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
2661 object files with sh_size not a multiple of sh_entsize.
2663 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2666 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
2667 input with bad relocation.
2669 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
2671 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2673 2019-03-14 Nick Clifton <nickc@redhat.com>
2676 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
2677 (save_section_vma): Initialise field to the number of entries in
2679 (section_vma_same): Check that the number of entries in the
2680 sec_vma table matches the number of sections in the bfd.
2682 2019-03-14 Nick Clifton <nickc@redhat.com>
2685 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
2686 section owner pointer when adding the default symbol.
2688 2019-03-14 Nick Clifton <nickc@redhat.com>
2691 * elflink.c (elf_link_add_object_symbols): Add new local variable
2692 extversym_end. Initialise it to point to the end of the version
2693 symbol table, if present. Check it when initialising and updating
2696 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2698 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
2699 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
2700 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
2701 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
2703 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
2704 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
2705 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2707 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2708 Szabolcs Nagy <szabolcs.nagy@arm.com>
2710 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
2711 (aarch64_bti_pac_info): New.
2712 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
2713 (bfd_elf32_aarch64_set_options): Likewise.
2714 * bfd-in2.h: Regenerate
2715 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
2716 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
2717 (elfNN_aarch64_small_plt0_bti_entry): New.
2718 (elfNN_aarch64_small_plt_bti_entry): New.
2719 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
2720 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
2721 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
2722 tlsdesc_plt_entry_size fields.
2723 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
2724 (setup_plt_values): New helper function.
2725 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
2727 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
2729 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
2730 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
2731 to plt stubs instead of fixed ones and update filling them according
2732 to the need for bti.
2733 (elfNN_aarch64_init_small_plt0_entry): Likewise.
2734 (elfNN_aarch64_finish_dynamic_sections): Likewise.
2735 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
2736 (elfNN_aarch64_plt_sym_val): Update size accordingly.
2737 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
2739 (bfd_elfNN_get_synthetic_symtab): Define.
2740 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
2741 and mising BTI NOTE SECTION.
2744 2019-03-13 Sudakshina Das <sudi.das@arm.com>
2746 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
2747 linker created inputs from merge.
2748 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
2749 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
2750 (elfNN_aarch64_link_setup_gnu_properties): New.
2751 (elfNN_aarch64_merge_gnu_properties): New.
2752 (elf_backend_setup_gnu_properties): Define for AArch64.
2753 (elf_backend_merge_gnu_properties): Likewise.
2754 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
2755 (_bfd_aarch64_elf_parse_gnu_properties): Define.
2756 (_bfd_aarch64_elf_merge_gnu_properties): Define.
2757 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
2758 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
2759 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
2760 (elf_backend_parse_gnu_properties): Define for AArch64.
2762 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
2765 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2766 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
2768 2019-03-12 Alan Modra <amodra@gmail.com>
2770 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
2771 nmemb parameter. Use bfd_alloc2.
2772 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
2774 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
2775 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
2776 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
2778 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
2779 (assign_section_numbers): Style fix.
2780 (swap_out_syms): Use bfd_malloc2.
2781 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
2783 (_bfd_elf_make_empty_symbol): Style fix.
2784 (elfobj_grok_stapsdt_note_1): Formatting.
2785 * elfcode.h (elf_object_p): Use bfd_alloc2.
2786 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
2787 (elf_slurp_symbol_table): Use bfd_zalloc2.
2788 (elf_slurp_reloc_table): Use bfd_alloc2.
2789 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
2790 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
2791 size calculation doesn't overflow.
2792 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
2793 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2794 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2796 2019-03-08 Alan Modra <amodra@gmail.com>
2799 * merge.c (merge_strings): Return secinfo. Don't pad section
2801 (_bfd_merge_sections): Pad section to alignment here, if input
2802 sections contributing to merged output all pad to alignment.
2805 2019-03-06 Nick Clifton <nickc@redhat.com>
2807 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
2809 * coffgen.c (coff_find_nearest_line_with_names): Do not call
2810 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2812 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
2814 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2815 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
2818 * elf32-s390.c (allocate_dynrelocs): Update comment.
2820 2019-02-28 Tamar Christina <tamar.christina@arm.com>
2822 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2824 2019-02-28 Nick Clifton <nickc@redhat.com>
2827 * elf.c (bfd_elf_string_from_elf_section): Check for a string
2828 section that is not NUL terminated.
2830 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
2833 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
2834 by linker when checking copy reloc on protected symbol.
2836 2019-02-24 Alan Modra <amodra@gmail.com>
2839 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
2841 2019-02-20 Eric Tsai <erictsai@cadence.com>
2843 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
2844 sections between the call site and call destination and adjust
2845 call distance by the largest alignment.
2847 2019-02-20 Alan Hayward <alan.hayward@arm.com>
2849 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
2850 * elf.c (elfcore_grok_aarch_pauth): New function.
2851 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
2852 (elfcore_write_aarch_pauth): New function.
2853 (elfcore_write_register_note): Check for AArch64 pauth section.
2855 2019-02-20 Alan Modra <amodra@gmail.com>
2858 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
2861 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
2863 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
2864 Darwin hosts, not just or1k.
2865 * configure: Regenerate.
2867 2019-02-20 Alan Modra <amodra@gmail.com>
2870 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
2871 sentinel NUL to string buffer nearer to loop where it is used.
2872 Don't go past sentinel when scanning strings, and don't write
2874 * archive.c (do_slurp_coff_armap): Simplify string handling to
2877 2019-02-19 Alan Modra <amodra@gmail.com>
2880 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
2881 attempting to prevent read past end of section.
2883 2019-02-18 Alan Modra <amodra@gmail.com>
2886 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
2887 PRIx64 to generate warning messages. Print local sym names too.
2889 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
2891 * elf32-arc (INIT_SYM_STRING): Delete.
2892 (FINI_SYM_STRING): Likewise.
2893 (init_str): Likewise.
2894 (fini_str): Likewise.
2896 2019-02-08 Alan Modra <amodra@gmail.com>
2898 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
2899 for bss-plt" warning to make it an error.
2901 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2904 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
2905 reloc_class_ifunc for ifunc symbols.
2906 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2908 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
2910 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
2911 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2913 2019-02-07 Nick Clifton <nickc@redhat.com>
2915 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
2916 into the definitely obsolete list.
2918 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
2921 * elf64-x86-64.c (elf_x86_64_need_pic): Check
2922 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
2923 (elf_x86_64_relocate_section): Move PIC check for PC-relative
2925 (elf_x86_64_check_relocs): Here.
2926 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
2927 to check if a symbol is defined in a non-shared object.
2928 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2930 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
2932 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
2933 of 'labs' (and fix GCC warning).
2935 2019-01-25 Nick Clifton <nickc@redhat.com>
2937 * po/ru.po: Updated Russian translation.
2939 2019-01-23 Nick Clifton <nickc@redhat.com>
2941 * po/fr.po: Updated French translation.
2943 2019-01-21 Nick Clifton <nickc@redhat.com>
2945 * po/pt.po: Updated Portuguese translation.
2946 * po/uk.po: Updated Ukranian translation.
2948 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
2951 * elf32-nds32.c (nds32_relocate_section): Add space between words
2953 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
2955 (riscv_i_or_e_p): Likewise.
2956 (riscv_merge_arch_attr_info): Likewise.
2958 2019-01-19 Nick Clifton <nickc@redhat.com>
2960 * version.m4: Reset to 2.32.51
2961 * configure: Regenerate.
2962 * po/bfd.pot: Regenerate.
2964 2018-06-24 Nick Clifton <nickc@redhat.com>
2966 2.32 branch created.
2968 2019-01-16 Kito Cheng <kito@andestech.com>
2970 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2973 2019-01-16 Kito Cheng <kito@andestech.com>
2974 Nelson Chu <nelson@andestech.com>
2976 * elfnn-riscv.c (in_subsets): New.
2977 (out_subsets): Likewise.
2978 (merged_subsets): Likewise.
2979 (riscv_std_ext_p): Likewise.
2980 (riscv_non_std_ext_p): Likewise.
2981 (riscv_std_sv_ext_p): Likewise.
2982 (riscv_non_std_sv_ext_p): Likewise.
2983 (riscv_version_mismatch): Likewise.
2984 (riscv_i_or_e_p): Likewise.
2985 (riscv_merge_std_ext): Likewise.
2986 (riscv_merge_non_std_and_sv_ext): Likewise.
2987 (riscv_merge_arch_attr_info): Likewise.
2988 (riscv_merge_attributes): Likewise.
2989 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
2991 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
2992 (elf_backend_obj_attrs_vendor): Define.
2993 (elf_backend_obj_attrs_section_type): Likewise.
2994 (elf_backend_obj_attrs_section): Likewise.
2995 (elf_backend_obj_attrs_arg_type): Define as
2996 riscv_elf_obj_attrs_arg_type.
2997 * elfxx-riscv.c (riscv_estimate_digit): New.
2998 (riscv_estimate_arch_strlen1): Likewise.
2999 (riscv_estimate_arch_strlen): Likewise.
3000 (riscv_arch_str1): Likewise.
3001 (riscv_arch_str): Likewise.
3002 * elfxx-riscv.h (riscv_arch_str): Declare.
3004 2019-01-14 John Darrington <john@darrington.wattle.id.au>
3006 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
3008 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
3009 source field. (md_apply_fix): Apply final fix
3010 to BFD_RELOC_S12Z_OPR.
3011 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
3013 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
3016 * elf32-s390.c (allocate_dynrelocs): Update comment.
3018 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
3020 * warning.m4: Adjust egrep pattern for non-GNU compilers.
3021 * configure: Regenerate.
3023 2019-01-08 Alan Modra <amodra@gmail.com>
3027 * ihex.c (ihex_write_object_contents): Properly check 32-bit
3030 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
3032 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
3033 * bfd/bfd-in2.h: Regenerate.
3034 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
3035 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
3037 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
3039 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
3040 default target, little endian target is more suitable.
3042 2019-01-04 Alan Modra <amodra@gmail.com>
3046 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
3048 (EQ_VALUE_IN_FIELD): Likewise.
3049 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
3051 2019-01-01 Alan Modra <amodra@gmail.com>
3053 Update year range in copyright notice of all files.
3055 For older changes see ChangeLog-2018
3057 Copyright (C) 2019 Free Software Foundation, Inc.
3059 Copying and distribution of this file, with or without modification,
3060 are permitted in any medium without royalty provided the copyright
3061 notice and this notice are preserved.
3067 version-control: never