1 2017-07-19 Nick Clifton <nickc@redhat.com>
4 * archive.c (bfd_generic_archive_p): If the bfd does not have the
5 correct magic bytes at the start, set the error to wrong format
6 and clear the format selector before returning NULL.
8 2017-07-19 Nick Clifton <nickc@redhat.com>
11 * coff-rs6000.c (_bfd_strntol): New function.
12 (_bfd_strntoll): New function.
13 (GET_VALUE_IN_FIELD): New macro.
14 (EQ_VALUE_IN_FIELD): new macro.
15 (_bfd_xcoff_slurp_armap): Use new macros.
16 (_bfd_xcoff_archive_p): Likewise.
17 (_bfd_xcoff_read_ar_hdr): Likewise.
18 (_bfd_xcoff_openr_next_archived_file): Likewise.
19 (_bfd_xcoff_stat_arch_elt): Likewise.
20 * coff64-rs6000.c (_bfd_strntol): New function.
21 (_bfd_strntoll): New function.
22 (GET_VALUE_IN_FIELD): New macro.
23 (xcoff64_slurp_armap): Use new macros.
25 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
26 John Eric Martin <John.Martin@emmicro-us.com>
28 * bfd-in2.h: Regenerate.
29 * libbfd.h: Regenerate.
30 * elf32-arc.c (JLI): Define.
31 * reloc.c: Add JLI relocations.
33 2017-07-18 Nick Clifton <nickc@redhat.com>
36 * coff-sh.c: Fix spelling typos.
37 * compress.c: Likewise.
38 * cpu-pdp11.c: Likewise.
39 * ecofflink.c: Likewise.
40 * elf-m10300.c: Likewise.
42 * elf32-arm.c: Likewise.
43 * elf32-m68k.c: Likewise.
44 * elf32-nds32.c: Likewise.
45 * elf32-ppc.c: Likewise.
46 * elf32-sh.c: Likewise.
47 * elf32-v850.c: Likewise.
48 * elf64-ppc.c: Likewise.
49 * elf64-x86-64.c: Likewise.
50 * elflink.c: Likewise.
51 * elfnn-aarch64.c: Likewise.
52 * elfxx-mips.c: Likewise.
55 * vms-alpha.c: Likewise.
56 * xcofflink.c: Likewise.
58 2017-07-18 Nick Clifton <nickc@redhat.com>
61 * coffcode.h (handle_COMDAT): Replace abort with an error message
64 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
67 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
70 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
72 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
74 2017-07-16 Alan Modra <amodra@gmail.com>
76 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
77 __tls_index GOT entries when using __tls_get_addr_opt stub.
78 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
80 2017-07-12 Alan Modra <amodra@gmail.com>
82 * po/es.po: Update from translationproject.org/latest/bfd/.
94 * po/zh_CN.po: Likewise.
95 * po/hr.po: New file from translationproject.org.
96 * configure.ac (ALL_LINGUAS): Add hr. Sort.
97 * configure: Regenerate.
99 2017-07-12 Nick Clifton <nickc@redhat.com>
101 Fix compile time warnings using gcc 7.1.1.
102 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
104 (elf_xtensa_get_gotplt_section): Increase length of got_name
106 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
107 default return of FALSE.
108 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
109 default return of FALSE.
111 2017-07-12 Alan Modra <amodra@gmail.com>
113 * binary.c (binary_set_section_contents): Don't print filepos in
115 (coff_write_object_contents): Cast size_t for error message.
116 (coff_slurp_line_table): Don't use bfd_vma symndx.
117 (coff_slurp_reloc_table): Remove unneeded cast.
118 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
120 (find_abstract_instance_name): Likewise.
121 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
122 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
123 (elf32_arm_check_relocs): Make r_symndx an int.
124 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
126 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
128 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
130 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
131 * elf32-s390.c (elf_s390_check_relocs): Likewise.
132 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
133 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
134 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
135 * elf64-s390.c (elf_s390_check_relocs): Likewise.
136 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
137 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
138 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
139 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
140 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
141 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
142 and use %lu for error message.
143 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
144 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
147 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
149 (elf32_arm_final_link_relocate): Likewise.
150 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
151 * coffcode.h (styp_to_sec_flags): Likewise.
152 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
153 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
154 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
155 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
156 (elf32_bfin_merge_private_bfd_data): Likewise.
157 * elf32-cris.c (cris_elf_relocate_section): Likewise.
158 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
159 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
160 (i370_elf_relocate_section): Likewise.
161 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
162 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
163 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
164 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
165 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
166 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
167 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
168 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
169 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
170 * ieee.c (ieee_write_id, read_id): Likewise.
171 * mach-o.c (bfd_mach_o_write_contents): Likewise.
172 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
173 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
174 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
175 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
176 * stabs.c (_bfd_link_section_stabs): Likewise.
178 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
180 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
181 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
182 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
183 * coff-sh.c (sh_relax_section): Likewise.
184 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
185 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
186 * coffcode.h (coff_slurp_reloc_table): Likewise.
187 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
188 (_bfd_coff_read_string_table): Likewise.
189 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
190 * compress.c (bfd_get_full_section_contents): Likewise.
191 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
192 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
193 * elf.c (bfd_elf_string_from_elf_section): Likewise.
194 * elf32-arc.c (arc_special_overflow_checks): Likewise.
195 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
196 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
197 (elf32_arm_write_section): Likewise.
198 * elf32-bfin.c (bfin_relocate_section): Likewise.
199 (bfinfdpic_relocate_section): Likewise.
200 * elf32-hppa.c (hppa_build_one_stub): Likewise.
201 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
202 * elf32-i386.c (elf_i386_tls_transition): Likewise.
203 (elf_i386_relocate_section): Likewise.
204 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
205 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
206 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
207 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
208 * elf32-metag.c (elf_metag_relocate_section): Likewise.
209 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
210 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
211 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
212 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
213 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
214 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
215 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
216 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
217 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
218 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
219 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
220 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
221 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
222 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
223 * elf32-sh.c (sh_elf_relax_section): Likewise.
224 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
225 (sh_elf_relocate_section): Likewise.
226 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
227 * elf32-spu.c (spu_elf_relocate_section): Likewise.
228 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
229 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
230 * elf32-v850.c (v850_elf_relax_section): Likewise.
231 * elf32-vax.c (elf_vax_check_relocs): Likewise.
232 (elf_vax_relocate_section): Likewise.
233 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
234 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
235 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
236 (do_fix_for_relocatable_link): Likewise.
237 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
238 (elf64_alpha_relax_with_lituse): Likewise.
239 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
240 (elf_hppa_final_link_relocate): Likewise.
241 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
242 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
243 (elf64_vms_link_add_object_symbols): Likewise.
244 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
245 (mmix_final_link_relocate): Likewise.
246 * elf64-s390.c (invalid_tls_insn): Likewise.
247 (elf_s390_relocate_section): Likewise.
248 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
249 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
250 (elf_x86_64_relocate_section): Likewise.
251 * elfcode.h (elf_slurp_symbol_table): Likewise.
252 * elfcore.h (elf_core_file_p): Likewise.
253 * elflink.c (elf_link_read_relocs_from_section): Likewise.
254 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
255 (elfNN_aarch64_relocate_section): Likewise.
256 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
257 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
258 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
259 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
260 (_bfd_mips_elf_relocate_section): Likewise.
261 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
262 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
263 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
264 * ieee.c (ieee_slurp_external_symbols): Likewise.
265 * ihex.c (ihex_write_object_content): Likewise.
266 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
267 * merge.c (_bfd_merged_section_offset): Likewise.
268 * mmo.c (mmo_write_loc_chunk): Likewise.
269 (mmo_write_object_contents): Likewise.
270 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
271 * stabs.c (_bfd_link_section_stabs): Likewise.
272 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
274 2017-07-11 Alan Modra <amodra@gmail.com>
276 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
278 2017-07-11 Alan Modra <amodra@gmail.com>
280 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
281 instruction" error using _bfd_error_handler, not einfo.
283 2017-07-10 Nick Clifton <nickc@redhat.com>
285 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
286 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
288 2017-07-07 John Baldwin <jhb@FreeBSD.org>
290 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
292 2017-07-07 Alan Modra <amodra@gmail.com>
294 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
296 2017-07-07 Alan Modra <amodra@gmail.com>
298 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
299 as long long. Move code replacing "ll" with "I64", and simplify.
301 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
303 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
306 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
308 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
310 (line_info_add_file_name): Likewise.
311 (decode_line_info): Likewise.
313 2017-07-04 Tristan Gingold <gingold@adacore.com>
315 * version.m4: Bump version to 2.29.51
316 * configure: Regenerate.
318 2017-07-04 Jiong Wang <jiong.wang@arm.com>
320 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
321 sanity check at the head of this function.
323 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
325 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
327 (struct attr_abbrev): Add field implicit_const.
328 (dwarf_debug_sections): Add .debug_line_str.
329 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
330 (dwarf_debug_section_assert): Add static assertion.
331 (read_indirect_line_string): New.
332 (read_abbrevs): Support DW_FORM_implicit_const.
333 (is_str_attr): Support DW_FORM_line_strp.
334 (read_attribute_value): Support DW_FORM_line_strp and
335 DW_FORM_implicit_const.
336 (read_attribute): Support DW_FORM_implicit_const.
337 (line_info_add_include_dir, line_info_add_include_dir_stub):
338 (line_info_add_file_name, read_formatted_entries): New.
339 (decode_line_info, parse_comp_unit): Support DWARF 5.
340 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
342 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
344 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
345 abort statement that was put for symbols that are not dynamic.
347 2017-07-03 Tristan Gingold <gingold@adacore.com>
349 * po/bfd.pot: Regenerate
351 2017-07-03 Alan Modra <amodra@gmail.com>
353 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
354 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
355 * elf.c (setup_group): Use "Lx" to print sh_size.
356 (_bfd_elf_setup_sections): Remove unnecessary cast and print
357 unknown section type in hex.
358 (copy_special_section_fields): Style fix.
359 (bfd_section_from_shdr): Correct format for sh_link. Use a
360 common error message for all the variants of unrecognized
362 (assign_file_positions_for_load_sections): Use "Lx" for lma
363 adjust error message.
364 (assign_file_positions_for_non_load_sections): Formatting.
365 (rewrite_elf_program_header): Formatting. Use "Lx" for
366 bfd_vma values in error messages.
367 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
368 ELF_R_SYM value to type expected by format.
369 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
371 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
372 (elf_link_input_bfd): Use "Lx" for r_info.
373 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
375 2017-07-03 Alan Modra <amodra@gmail.com>
377 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
378 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
379 Microsoft C library variant of long long format specifier.
380 (PRINT20): Cast value to bfd_uint64_t not long long.
381 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
382 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
383 long long. Don't cast to bfd_vma.
384 * elf32-score.c (score3_bfd_getl48): Likewise.
385 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
387 2017-07-03 Alan Modra <amodra@gmail.com>
389 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
391 (bfd_elf_print_symbol): Don't cast symbol->flags.
392 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
393 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
394 _bfd_error_handler argument order.
395 (ppc_elf_merge_private_bfd_data): Don't cast flags.
397 2017-07-03 Alan Modra <amodra@gmail.com>
399 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
401 * configure: Regenerate.
402 * config.in: Regenerate.
404 2017-06-29 Andrew Waterman <andrew@sifive.com>
406 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
409 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
411 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
412 unless it is undefined weak.
413 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
414 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
416 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
417 is not dynamic in PIC, abort.
419 2017-06-29 Jiong Wang <jiong.wang@arm.com>
422 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
423 undefined weak symbols into dynamic.
424 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
425 relocation for non-dynamic symbols.
426 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
428 2017-06-29 Jiong Wang <jiong.wang@arm.com>
430 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
431 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
432 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
433 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
434 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
437 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
439 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
440 (elfcore_write_s390_gs_bc): Likewise.
441 * elf.c (elfcore_grok_s390_gs_cb): New function.
442 (elfcore_grok_s390_gs_bc): New function.
443 (elfcore_grok_note): Call them.
444 (elfcore_write_s390_gs_cb): New function.
445 (elfcore_write_s390_gs_bc): New function.
446 (elfcore_write_register_note): Call them.
448 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
450 * libbfd.c (_bfd_generic_get_section_contents): Don't call
451 bfd_get_file_size. Check archive element size.
452 (_bfd_generic_get_section_contents_in_window): Likewise.
454 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
456 * bfd-in2.h: Regenerated.
457 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
458 (bfd_get_file_size): Likewise.
460 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
461 Matthew Fortune <matthew.fortune@imgtec.com>
463 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
464 * cpu-mips.c (I_interaptiv_mr2): New enum value.
465 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
466 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
468 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
469 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
470 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
471 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
472 `bfd_mach_mips_interaptiv_mr2' entries.
473 * bfd-in2.h: Regenerate.
475 2017-06-27 Nick Clifton <nickc@redhat.com>
477 * tekhex.c (pass_over): Revert accidental conversion of a local
478 array to a static array.
480 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
483 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
484 reloc addend if necessary. Adjust diff only if
485 shrinked_insn_address < end_address.
487 2017-06-27 Alan Modra <amodra@gmail.com>
490 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
491 (_bfd_generic_get_section_contents_in_window): Likewise.
493 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
495 * elfnn-riscv.c (perform_relocation): Support the new
496 R_RISCV_32_PCREL relocation.
497 (riscv_elf_relocate_section): Likewise.
498 * elfxx-riscv.c (howto_table): Likewise.
499 (riscv_reloc_map): Likewise.
500 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
501 * libbfd.h: Regenerate.
503 2017-06-27 Alan Modra <amodra@gmail.com>
506 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
507 Use unsigned file pointer type, and remove cast.
508 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
509 Add "count", not "sz".
511 2017-06-26 Pedro Alves <palves@redhat.com>
514 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
517 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
520 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
523 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
525 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
526 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
527 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
528 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
529 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
531 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
534 * compress.c (bfd_get_full_section_contents): Don't check the
536 * libbfd.c (_bfd_generic_get_section_contents): Check for and
537 reject a section whose size + offset is greater than the size
539 (_bfd_generic_get_section_contents_in_window): Likewise.
541 2017-06-26 Nick Clifton <nickc@redhat.com>
544 * tekhex.c (getvalue): Check for the source pointer exceeding the
545 end pointer before the first byte is read.
547 2017-06-26 Nick Clifton <nickc@redhat.com>
550 * opncls.c (get_build_id): Check that the section is big enough
551 to contain the whole note.
552 * compress.c (bfd_get_full_section_contents): Check for and reject
553 a section whose size is greater than the size of the entire file.
554 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
555 contain a notes section.
557 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
559 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
561 (elf_s390_modify_segment_map): Likewise.
562 (bfd_elf_s390_set_options): Lisewise.
564 2017-06-26 Alan Modra <amodra@gmail.com>
566 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
568 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
569 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
570 .preinit_array on --just-syms bfds.
571 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
572 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
573 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
575 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
577 * elf.c (find_link): Bounds check "hint".
579 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
581 * elf32-arm.c (using_thumb_only): Update list of architectures in
582 BFD_ASSERT for which the logic is valid.
583 (using_thumb2_bl): Likewise.
584 (using_thumb2): Likewise and return true for ARMv8-R.
585 (arch_has_arm_nop): Likewise.
586 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
587 merging logic. Update commentis for value 15 of v8m_baseline,
588 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
589 merging of value 15 of Tag_CPU_arch.
591 2017-06-23 Jiong Wang <jiong.wang@arm.com>
593 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
594 BFD_RELOC_AARCH64_ADR_GOT_PAGE
595 * bfd-in2.h: Regenerate.
597 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
599 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
600 the error_alignment label forward. Properly align program
601 property note section.
603 2017-06-22 Eric Christopher <echristo@gmail.com>
605 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
606 abs to fix a truncation warning.
608 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
610 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
611 local undefined weak symbol to 0.
612 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
614 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
616 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
617 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
618 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
619 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
620 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
621 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
622 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
623 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
625 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
627 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
628 (elf_i386_lazy_ibt_plt_entry): Likewise.
629 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
630 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
631 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
632 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
633 (elf_i386_lazy_plt_layout): Likewise.
634 (elf_i386_non_lazy_plt_layout): Likewise.
635 (elf_i386_link_hash_entry): Add plt_second.
636 (elf_i386_link_hash_table): Add plt_second and
638 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
639 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
640 the second PLT. Check the second PLT.
641 (elf_i386_relocate_section): Use the second PLT to resolve
642 PLT reference if needed.
643 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
645 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
646 second PLT. Generate unwind info for the second PLT.
647 (elf_i386_plt_type): Add plt_second.
648 (elf_i386_get_synthetic_symtab): Support the second PLT.
649 (elf_i386_parse_gnu_properties): Support
650 GNU_PROPERTY_X86_FEATURE_1_AND.
651 (elf_i386_merge_gnu_properties): Support
652 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
653 on GNU_PROPERTY_X86_FEATURE_1_IBT
654 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
655 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
656 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
657 is set on all relocatable inputs.
658 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
659 (elf_x32_lazy_ibt_plt_entry): Likewise.
660 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
661 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
662 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
663 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
664 (elf_x86_64_lazy_ibt_plt): Likewise.
665 (elf_x32_lazy_ibt_plt): Likewise.
666 (elf_x86_64_non_lazy_ibt_plt): Likewise.
667 (elf_x32_non_lazy_ibt_plt): Likewise.
668 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
669 (elf_x86_64_parse_gnu_properties): Support
670 GNU_PROPERTY_X86_FEATURE_1_AND.
671 (elf_x86_64_merge_gnu_properties): Support
672 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
673 on GNU_PROPERTY_X86_FEATURE_1_IBT
674 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
675 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
676 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
677 is set on all relocatable inputs.
679 2017-06-22 Nick Clifton <nickc@redhat.com>
682 * som.c (setup_sections): NUL terminate the space_strings buffer.
683 Check that the space.name field does not index beyond the end of
684 the space_strings buffer.
686 2017-06-21 Nick Clifton <nickc@redhat.com>
689 * coff-sh.c (sh_reloc): Check for an out of range reloc.
691 2017-06-21 Nick Clifton <nickc@redhat.com>
694 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
695 type of the size parameter.
696 (_bfd_vms_save_counted_string): Add second parameter - the maximum
697 length of the counted string.
698 * vms.h (_bfd_vms_save_sized_string): Update prototype.
699 (_bfd_vms_save_counted_string): Likewise.
700 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
701 _bfd_vms_save_counted_string.
702 (_bfd_vms_slurp_ehdr): Likewise.
703 (_bfd_vms_slurp_egsd): Likewise.
704 (Parse_module): Likewise.
706 2017-06-21 Alan Modra <amodra@gmail.com>
708 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
709 calls before tocsave calls.
710 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
713 2017-06-21 Nick Clifton <nickc@redhat.com>
716 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
717 bfd_get_full_section_contents returns no contents.
719 2017-06-21 Nick Clifton <nickc@redhat.com>
722 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
725 2017-06-21 Nick Clifton <nickc@redhat.com>
728 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
730 (image_set_ptr): Likewise.
731 (alpha_vms_fix_sec_rel): Likewise.
732 (alpha_vms_slurp_relocs): Likewise.
734 2017-06-21 Nick Clifton <nickc@redhat.com>
737 * ieee.c (ieee_slurp_sections): Check for a NULL return from
739 (ieee_archive_p): Likewise.
740 (ieee_object_p): Likewise.
742 2017-06-21 Nick Clifton <nickc@redhat.com>
745 * elf.c (setup_group): Zero the group section pointer list after
746 allocation so that loops can be caught. Check for NULL pointers
747 when processing a group list.
749 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
751 * elf-s390.h: New file.
752 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
754 (elf_s390_additional_program_headers): New function.
755 (elf_s390_modify_segment_map): New function.
756 (bfd_elf_s390_set_options): New function.
757 (elf_backend_additional_program_headers)
758 (elf_backend_modify_segment_map): Add macro definitions.
760 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
763 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
764 the DYNAMIC bit instead of bfd_count_sections.
766 2017-06-19 Nick Clifton <nickc@redhat.com>
769 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
771 (evax_bfd_print_eeom): Likewise.
772 (evax_bfd_print_egsd): Check for an overlarge record length.
773 (evax_bfd_print_etir): Likewise.
775 2017-06-19 Nick Clifton <nickc@redhat.com>
778 * libieee.h (struct common_header_type): Add end_p field.
779 * ieee.c (this_byte_and_next): Do not advance input_p beyond
781 (read_id): Check for a length that exceeds the remaining bytes in
783 (ieee_seek): Initialise end_p.
784 (ieee_archive_p): Likewise.
785 (ieee_object_p): Likewise.
787 2017-06-19 Nick Clifton <nickc@redhat.com>
790 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
791 before reading the EIHS structure entries.
793 2017-06-19 Nick Clifton <nickc@redhat.com>
796 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
797 gsd_size. Check that there are enough bytes remaining to read the
798 type and size of the next egsd. Check that the size of the egsd
799 does not exceed the size of the record.
801 2017-06-19 Alan Modra <amodra@gmail.com>
803 * config.bfd: Correct targ_underscore for cris.
805 2017-06-18 Alan Modra <amodra@gmail.com>
807 * config.bfd: Correct targ_underscore for epiphany, ip2k,
808 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
810 2017-06-16 Nick Clifton <nickc@redhat.com>
812 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
813 bucketlist is empty because there are no symbols to add to the
816 2017-06-16 Alan Modra <amodra@gmail.com>
822 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
823 (BFD_JUMP_TABLE_LINK): Likewise.
824 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
825 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
826 (bfd_elf_define_start_stop): New function.
827 * linker.c (bfd_generic_define_start_stop): New function.
828 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
830 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
831 * aout-target.h (MY_bfd_define_start_stop): Define.
832 * aout-tic30.c (MY_bfd_define_start_stop): Define.
833 * binary.c (binary_bfd_define_start_stop): Define.
834 * bout.c (b_out_bfd_define_start_stop): Define.
835 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
836 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
837 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
838 * coffcode.h (coff_bfd_define_start_stop): Define.
839 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
840 * i386msdos.c (msdos_bfd_define_start_stop): Define.
841 * i386os9k.c (os9k_bfd_define_start_stop): Define.
842 * ieee.c (ieee_bfd_define_start_stop): Define.
843 * ihex.c (ihex_bfd_define_start_stop): Define.
844 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
845 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
846 * mmo.c (mmo_bfd_define_start_stop): Define.
847 * nlm-target.h (nlm_bfd_define_start_stop): Define.
848 * oasys.c (oasys_bfd_define_start_stop): Define.
849 * pef.c (bfd_pef_bfd_define_start_stop): Define.
850 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
851 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
852 * som.c (som_bfd_define_start_stop): Define.
853 * srec.c (srec_bfd_define_start_stop): Define.
854 * tekhex.c (tekhex_bfd_define_start_stop): Define.
855 * versados.c (versados_bfd_define_start_stop): Define.
856 * vms-alpha.c (vms_bfd_define_start_stop): Define.
857 (alpha_vms_bfd_define_start_stop): Define.
858 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
859 * bfd-in2.h: Regenerate.
860 * libbfd.h: Regenerate.
862 2017-06-16 Jiong Wang <jiong.wang@arm.com>
864 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
865 SYMBOL_REFERENCES_LOCAL.
867 2017-06-15 Jiong Wang <jiong.wang@arm.com>
870 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
871 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
872 runtime for if there needs copy relocation elimination.
873 (need_copy_relocation_p): New function. Return true for symbol with
874 pc-relative references and if it's against read-only sections.
875 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
876 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
877 that are related with accessing external objects.
878 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
879 in elfNN_aarch64_check_relocs.
881 2017-06-15 Nick Clifton <nickc@redhat.com>
884 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
887 (ieee_archive_p): Likewise.
889 2017-06-15 Nick Clifton <nickc@redhat.com>
892 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
894 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
896 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
897 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
898 keep both windowed and call0 ABI PLT definitions.
899 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
900 elf_xtensa_*_plt_entry endex.
901 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
903 2017-06-14 Nick Clifton <nickc@redhat.com>
906 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
909 2017-06-14 Nick Clifton <nickc@redhat.com>
912 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
913 maximum value for the ascic pointer. Check that name processing
914 does not read beyond this value.
915 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
918 2017-06-14 Nick Clifton <nickc@redhat.com>
921 * versados.c (versados_mkobject): Zero the allocated tdata structure.
922 (process_otr): Check for an invalid offset in the otr structure.
924 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
926 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
928 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
934 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
935 vtable field to a union.
936 (_bfd_elf_is_start_stop): Removed.
937 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
938 __start_SECNAME and __stop_SECNAME symbols.
939 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
940 * elflink.c (_bfd_elf_is_start_stop): Removed.
941 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
942 _bfd_elf_is_start_stop.
943 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
944 __stop_SECNAME symbols. Updated.
945 (elf_gc_smash_unused_vtentry_relocs): Likewise.
946 (bfd_elf_gc_record_vtinherit): Likewise.
947 (bfd_elf_gc_record_vtentry): Likewise.
949 2017-06-13 Nick Clifton <nickc@redhat.com>
952 * elflink.c (elf_link_adjust_relocs): Generate an error when
953 encountering a reloc against a symbol removed by garbage
956 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
958 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
959 to merge_gnu_properties.
960 * elf-properties.c (elf_merge_gnu_properties): Add struct
961 bfd_link_info * and pass it to merge_gnu_properties.
962 (elf_merge_gnu_property_list): Add struct bfd_link_info *
963 and pass it to elf_merge_gnu_properties.
964 (_bfd_elf_link_setup_gnu_properties): Pass info to
965 elf_merge_gnu_property_list.
966 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
968 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
970 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
973 * binary.c (binary_set_section_contents): Scale lma by octets
974 per byte to set filepos.
976 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
978 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
981 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
983 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
986 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
988 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
989 patched section contents for TLS IE reloc.
990 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
992 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
994 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
995 RELOC_FOR_GLOBAL_SYMBOL macro.
997 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
999 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1002 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1004 * config/tc-arc.c (md_undefined_symbol): Changed.
1005 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1007 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1009 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1012 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1014 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1015 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1017 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1019 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1022 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1024 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1025 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1026 is non-zero. Add clarifying comments.
1028 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1030 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1031 name. Use local IFUNC symbol name string to report unsupported
1032 non-PIC call to IFUNC function.
1033 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1034 when generating R_386_IRELATIVE relocation.
1035 (elf_i386_finish_dynamic_symbol): Likewise.
1036 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1038 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1039 when generating R_X86_64_IRELATIVE relocation.
1040 (elf_x86_64_finish_dynamic_symbol): Likewise.
1042 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1044 * elf.c (setup_group): Make sure BFD sections are created for all
1045 group sections in the input file when processing SHF_GROUP
1047 (bfd_section_from_shdr): Avoid duplicating logic already
1048 implemented in `setup_group'.
1050 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1053 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1054 if the hint address is zero.
1056 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1059 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1060 ELF_COMMON_DEF_P for common symbols.
1062 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1064 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1065 SEC_GROUP sections as SEC_EXCLUDE.
1066 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1067 (assign_section_numbers): Use resolve_section_groups flag instead
1068 of relocatable link type.
1069 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1070 flag instead of checking the final_link flag for part of the
1071 checks in here. Fix white space as a result.
1072 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1073 instead of relocatable link type.
1074 (bfd_elf_final_link): Likewise.
1076 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1078 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1080 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1081 (s3_bfd_score_elf_check_relocs): Likewise.
1082 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1083 (score_elf_final_link_relocate): Likewise.
1084 (s7_bfd_score_elf_check_relocs): Likewise.
1086 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1088 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1091 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1093 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1094 from `reloc_count' rather than decrementing it.
1095 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1096 `reloc_count' by `int_rels_per_ext_rel'.
1097 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1098 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1099 entry determination.
1100 (s3_bfd_score_elf_check_relocs): Likewise.
1101 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1102 (s7_bfd_score_elf_relocate_section): Likewise.
1103 (s7_bfd_score_elf_check_relocs): Likewise.
1104 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1105 prototype and function.
1106 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1107 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1108 triple rather than once the sum of REL and RELA relocation entry
1110 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1111 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1112 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1113 storage allocation size determination.
1114 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1115 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1116 by `int_rels_per_ext_rel' for last relocation entry
1118 (bfd_elf_final_link): Do not multiply `reloc_count' by
1119 `int_rels_per_ext_rel' for internal relocation storage
1120 allocation size determination.
1121 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1122 `int_rels_per_ext_rel' for last relocation entry determination.
1123 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1124 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1125 (_bfd_mips_elf_relocate_section): Likewise.
1127 2017-06-05 Alan Modra <amodra@gmail.com>
1130 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1132 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1134 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1135 determine structure sizes.
1136 (elfcore_grok_freebsd_prstatus): Likewise.
1138 2017-06-01 Alan Modra <amodra@gmail.com>
1140 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1141 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1143 (is_elfv2_localentry0): New function.
1144 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1145 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1146 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1147 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1148 optimized localentry:0 stubs.
1149 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1150 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1152 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1154 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1156 2017-05-30 Casey Smith <clegg89@gmail.com>
1159 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1160 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1162 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1164 * cpu-arc.c (arc_compatible): New function.
1166 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1168 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1170 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1173 * bfdio.c (bfd_get_file_size): New function.
1174 * bfd-in2.h: Regenerated.
1176 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1178 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1181 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1183 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1184 dynobj instead of htab->elf.dynobj.
1186 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1188 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1190 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1191 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1192 actual number of internal relocations retrieved. Adjust
1193 function description.
1194 (bfd_elf64_canonicalize_reloc): Remove macro.
1195 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1197 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1199 * archures.c (bfd_mach_sparc_v9m8): Define.
1200 (bfd_mach_sparc_v8plusm8): Likewise.
1201 (bfd_mach_sparc_v9_p): Adjust to M8.
1202 (bfd_mach_sparc_64bit_p): Likewise.
1203 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1204 bfd_mach_sparc_v8plusm8.
1205 * bfd-in2.h: Regenerated.
1206 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1208 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1209 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1210 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1212 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1213 bfd_mach_sparc_v8plusm8.
1215 2017-05-19 Alan Modra <amodra@gmail.com>
1217 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1218 debug and special sections when no non-note alloc sections in an
1221 2017-05-18 Alan Modra <amodra@gmail.com>
1223 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1224 * elf-m10300.c: Likewise.
1226 * elf32-arc.c: Likewise.
1227 * elf32-bfin.c: Likewise.
1228 * elf32-m68k.c: Likewise.
1229 * elf32-nds32.c: Likewise.
1230 * elf32-tilepro.c: Likewise.
1231 * elflink.c: Likewise.
1232 * elfnn-aarch64.c: Likewise.
1233 * elfnn-riscv.c: Likewise.
1234 * elfxx-tilegx.c: Likewise.
1235 * mach-o.c: Likewise.
1236 * peXXigen.c: Likewise.
1237 * vms-alpha.c: Likewise.
1238 * vms-lib.c: Likewise.
1240 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1243 * elflink.c (elf_gc_mark_debug_section): New function.
1244 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1245 referenced by kept debug sections.
1247 2017-05-16 Alan Modra <amodra@gmail.com>
1249 * elf-m10300.c: Rename occurrences of non_ir_ref.
1250 * elf32-arm.c: Likewise.
1251 * elf32-bfin.c: Likewise.
1252 * elf32-cr16.c: Likewise.
1253 * elf32-cris.c: Likewise.
1254 * elf32-d10v.c: Likewise.
1255 * elf32-dlx.c: Likewise.
1256 * elf32-fr30.c: Likewise.
1257 * elf32-frv.c: Likewise.
1258 * elf32-hppa.c: Likewise.
1259 * elf32-i370.c: Likewise.
1260 * elf32-i386.c: Likewise.
1261 * elf32-iq2000.c: Likewise.
1262 * elf32-lm32.c: Likewise.
1263 * elf32-m32c.c: Likewise.
1264 * elf32-m32r.c: Likewise.
1265 * elf32-m68hc1x.c: Likewise.
1266 * elf32-m68k.c: Likewise.
1267 * elf32-mcore.c: Likewise.
1268 * elf32-metag.c: Likewise.
1269 * elf32-microblaze.c: Likewise.
1270 * elf32-moxie.c: Likewise.
1271 * elf32-msp430.c: Likewise.
1272 * elf32-mt.c: Likewise.
1273 * elf32-nios2.c: Likewise.
1274 * elf32-or1k.c: Likewise.
1275 * elf32-ppc.c: Likewise.
1276 * elf32-rl78.c: Likewise.
1277 * elf32-s390.c: Likewise.
1278 * elf32-score.c: Likewise.
1279 * elf32-score7.c: Likewise.
1280 * elf32-sh.c: Likewise.
1281 * elf32-tic6x.c: Likewise.
1282 * elf32-tilepro.c: Likewise.
1283 * elf32-v850.c: Likewise.
1284 * elf32-vax.c: Likewise.
1285 * elf32-xstormy16.c: Likewise.
1286 * elf32-xtensa.c: Likewise.
1287 * elf64-alpha.c: Likewise.
1288 * elf64-hppa.c: Likewise.
1289 * elf64-ia64-vms.c: Likewise.
1290 * elf64-mmix.c: Likewise.
1291 * elf64-ppc.c: Likewise.
1292 * elf64-s390.c: Likewise.
1293 * elf64-sh64.c: Likewise.
1294 * elf64-x86-64.c: Likewise.
1295 * elflink.c: Likewise.
1296 * elfnn-aarch64.c: Likewise.
1297 * elfnn-ia64.c: Likewise.
1298 * elfnn-riscv.c: Likewise.
1299 * elfxx-mips.c: Likewise.
1300 * elfxx-sparc.c: Likewise.
1301 * elfxx-tilegx.c: Likewise.
1302 * linker.c: Likewise.
1304 2017-05-16 Alan Modra <amodra@gmail.com>
1306 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1307 * elflink.c (elf_link_add_object_symbols): Update to use
1309 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1311 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1313 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1315 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1317 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1320 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1322 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1324 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1326 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1328 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1329 to plt_second/plt_second_eh_frame.
1330 (elf_x86_64_link_hash_newfunc): Updated.
1331 (elf_x86_64_allocate_dynrelocs): Likewise.
1332 (elf_x86_64_size_dynamic_sections): Likewise.
1333 (elf_x86_64_relocate_section): Likewise.
1334 (elf_x86_64_finish_dynamic_symbol): Likewise.
1335 (elf_x86_64_finish_dynamic_sections): Likewise.
1336 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1337 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1339 (elf_backend_setup_gnu_properties): Updated. Create the
1340 .plt.sec section instead of the .plt.sec section.
1342 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1345 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1346 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1348 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1350 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1351 (bfd_elf64_set_reloc): Define.
1352 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1354 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1356 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1357 (struct bfd_target): New field _bfd_set_reloc.
1358 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1359 * reloc.c (_bfd_generic_set_reloc): New function.
1360 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1361 * nlm-target.h (nlm_set_reloc): Likewise.
1362 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1363 * aout-tic30.c (MY_set_reloc): Likewise.
1364 * aout-target.h (MY_set_reloc): Likewise.
1365 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1366 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1367 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1368 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1369 * aout-adobe.c (aout_32_set_reloc): Likewise.
1370 * bout.c (b_out_set_reloc): Likewise.
1371 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1372 * i386os9k.c (aout_32_set_reloc): Likewise.
1373 * ieee.c (ieee_set_reloc): Likewise.
1374 * oasys.c (oasys_set_reloc): Likewise.
1375 * som.c (som_set_reloc): Likewise.
1376 * versados.c (versados_set_reloc): Likewise.
1377 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1378 _bfd_generic_set_reloc.
1379 (rs6000_xcoff64_aix_vec): LIkewise.
1380 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1381 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1382 * i386msdos.c (msdos_set_reloc): Define to
1383 _bfd_norelocs_set_reloc.
1384 * elfcode.h (elf_set_reloc): Define.
1385 * bfd-in2.h: Regenerated.
1387 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1390 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1391 for IFUNC function address.
1393 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1395 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1396 (CONFLICT_LIST): Likewise.
1397 (opcode/arc-attrs.h): Include.
1398 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1399 (arc_extract_features): New file.
1400 (arc_stralloc): Likewise.
1401 (arc_elf_merge_attributes): Likewise.
1402 (arc_elf_merge_private_bfd_data): Use object attributes.
1403 (bfd_arc_get_mach_from_attributes): New function.
1404 (arc_elf_object_p): Use object attributes.
1405 (arc_elf_final_write_processing): Likewise.
1406 (elf32_arc_obj_attrs_arg_type): New function.
1407 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1408 (elf32_arc_section_from_shdr): Likewise.
1409 (elf_backend_obj_attrs_vendor): Define.
1410 (elf_backend_obj_attrs_section): Likewise.
1411 (elf_backend_obj_attrs_arg_type): Likewise.
1412 (elf_backend_obj_attrs_section_type): Likewise.
1413 (elf_backend_obj_attrs_handle_unknown): Likewise.
1414 (elf_backend_section_from_shdr): Likewise.
1416 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1419 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1420 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1421 and the destination is a Thumb symbol.
1423 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1425 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1426 initializer to silence GCC 4.2.
1427 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1429 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1431 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1432 (LAZY_PLT_ENTRY_SIZE): This.
1433 (NON_LAZY_PLT_ENTRY_SIZE): New.
1434 (elf_x86_64_plt0_entry): Renamed to ...
1435 (elf_x86_64_lazy_plt0_entry): This.
1436 (elf_x86_64_plt_entry): Renamed to ...
1437 (elf_x86_64_lazy_plt_entry): This.
1438 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1439 (elf_x86_64_lazy_bnd_plt0_entry): This.
1440 (elf_x86_64_legacy_plt_entry): Removed.
1441 (elf_x86_64_bnd_plt_entry): Renamed to ...
1442 (elf_x86_64_lazy_bnd_plt_entry): This.
1443 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1444 (elf_x86_64_non_lazy_plt_entry): This.
1445 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1446 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1447 (elf_x86_64_eh_frame_plt): Renamed to ...
1448 (elf_x86_64_eh_frame_lazy_plt): This.
1449 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1450 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1451 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1452 (elf_x86_64_eh_frame_non_lazy_plt): This.
1453 (elf_x86_64_lazy_plt_layout): New.
1454 (elf_x86_64_non_lazy_plt_layout): Likewise.
1455 (elf_x86_64_plt_layout): Likewise.
1456 (elf_x86_64_backend_data): Remove PLT layout information. Add
1457 os for target system.
1458 (GET_PLT_ENTRY_SIZE): Removed.
1459 (elf_x86_64_lazy_plt): New.
1460 (elf_x86_64_non_lazy_plt): Likewise.
1461 (elf_x86_64_lazy_bnd_plt): Likewise.
1462 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1463 (elf_x86-64_arch_bed): Updated.
1464 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1465 (elf_x86_64_create_dynamic_sections): Removed.
1466 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1467 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1468 (elf_x86-64_adjust_dynamic_symbol): Updated.
1469 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1470 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1471 size for PLT0 if there is no PLT0. Get plt_entry_size from
1472 non_lazy_plt for non-lazy PLT entries.
1473 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1474 from non_lazy_plt for non-lazy PLT entries.
1475 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1476 if there is no PLT0.
1477 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1478 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1479 entries with non-lazy PLT layout. Don't fill the second and third
1480 slots in the PLT entry if there is no PLT0.
1481 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1482 if there is no PLT0. Set sh_entsize on the .plt.got section.
1483 (compare_relocs): New.
1484 (elf_x86_64_plt_type): Likewise.
1485 (elf_x86_64_plt): Likewise.
1486 (elf_x86_64_nacl_plt): New. Forward declaration.
1487 (elf_x86_64_get_plt_sym_val): Removed.
1488 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1489 against all dynamic relocations.
1490 (elf_x86_64_link_setup_gnu_properties): New function.
1491 (elf_backend_create_dynamic_sections): Updated.
1492 (elf_backend_setup_gnu_properties): New.
1493 (elf_x86_64_nacl_plt): New.
1494 (elf_x86_64_nacl_arch_bed): Updated.
1496 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1498 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1499 (LAZY_PLT_ENTRY_SIZE): This.
1500 (NON_LAZY_PLT_ENTRY_SIZE): New.
1501 (elf_i386_plt0_entry): Renamed to ...
1502 (elf_i386_lazy_plt0_entry): This.
1503 (elf_i386_plt_entry): Renamed to ...
1504 (elf_i386_lazy_plt_entry): This.
1505 (elf_i386_pic_plt0_entry): Renamed to ...
1506 (elf_i386_pic_lazy_plt0_entry): This.
1507 (elf_i386_pic_plt_entry): Renamed to ...
1508 (elf_i386_pic_lazy_plt_entry): This.
1509 (elf_i386_got_plt_entry): Renamed to ...
1510 (elf_i386_non_lazy_plt_entry): This.
1511 (elf_i386_pic_got_plt_entry): Renamed to ...
1512 (elf_i386_pic_non_lazy_plt_entry): This.
1513 (elf_i386_eh_frame_plt): Renamed to ...
1514 (elf_i386_eh_frame_lazy_plt): This.
1515 (elf_i386_eh_frame_plt_got): Renamed to ...
1516 (elf_i386_eh_frame_non_lazy_plt): This.
1517 (elf_i386_plt_layout): Renamed to ...
1518 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1519 eh_frame_plt_got_size.
1520 (elf_i386_non_lazy_plt_layout): New.
1521 (elf_i386_plt_layout): Likewise.
1522 (elf_i386_non_lazy_plt): Likewise.
1523 (GET_PLT_ENTRY_SIZE): Removed.
1524 (elf_i386_plt): Renamed to ...
1525 (elf_i386_lazy_plt): This.
1526 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1527 (elf_i386_arch_bed): Updated.
1528 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1529 (elf_i386_create_dynamic_sections): Removed.
1530 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1531 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1532 (elf_i386_adjust_dynamic_symbol): Updated.
1533 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1534 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1535 size for PLT0 if there is no PLT0.
1536 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1537 output section is discarded only if GOT isn't empty.
1538 (elf_i386_relocate_section): Updated. Properly get PLT index
1539 if there is no PLT0.
1540 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1541 second and third slots in the PLT entry if there is no PLT0.
1542 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1543 if there is no PLT0. Set sh_entsize on the .plt.got section.
1544 (elf_i386_nacl_plt): Forward declaration.
1545 (elf_i386_get_plt_sym_val): Removed.
1546 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1547 against all dynamic relocations.
1548 (elf_i386_link_setup_gnu_properties): New function.
1549 (elf_backend_create_dynamic_sections): Updated.
1550 (elf_backend_setup_gnu_properties): New.
1551 (elf_i386_nacl_plt): Updated.
1552 (elf_i386_nacl_arch_bed): Likewise.
1553 (elf_i386_vxworks_arch_bed): Likewise.
1555 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1557 * elflink.c (elf_output_implib): Remove executable flag from import
1559 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1560 library is a relocatable object file.
1562 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1565 * elf32-avr.c (avr_should_move_sym): New function.
1566 (avr_should_reduce_sym_size): Likewise.
1567 (avr_should_increase_sym_size): Likewise.
1568 (elf32_avr_relax_delete_bytes): Adjust symbol values
1569 and sizes by calling new functions.
1571 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1573 * config.bfd (riscv32-*): Enable rv64.
1575 2017-05-02 Alan Modra <amodra@gmail.com>
1578 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1579 rather than h->root.type == bfd_link_hash_new.
1580 (bfd_elf_record_link_assignment): Similarly, call
1581 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1583 2017-04-29 Alan Modra <amodra@gmail.com>
1586 * reloc.c (reloc_offset_in_range): New function.
1587 (bfd_perform_relocation, bfd_install_relocation): Use it.
1588 (_bfd_final_link_relocate): Likewise.
1590 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1592 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1593 before using .plt.got.
1594 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1596 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1598 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1599 instead of "+=" to update 0.
1601 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1603 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1604 .plt.got section here.
1605 (elf_i386_check_relocs): Don't create the .plt.got section.
1606 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1607 the .plt.got and .plt.bnd sections here.
1608 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1611 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1613 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1615 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1616 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1617 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1618 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1621 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1623 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1625 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1626 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1627 the first relocatable ELF input with GNU properties.
1629 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1631 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1632 VxWorks for non-PIC.
1634 2017-04-27 Alan Modra <amodra@gmail.com>
1636 * elf-bfd.h (struct elf_backend_data): Make asection param of
1637 elf_backend_eh_frame_address_size const.
1638 (_bfd_elf_eh_frame_address_size): Likewise.
1639 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1640 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1641 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1642 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1643 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1644 (next_cie_fde_offset): Constify params.
1645 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1647 2017-04-27 Alan Modra <amodra@gmail.com>
1649 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1650 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1651 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1653 (offset_adjust): New function.
1654 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1655 (adjust_eh_frame_local_symbols): Likewise.
1656 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1657 after changing anything. Return true if anything changed.
1658 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1659 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1661 2017-04-27 Alan Modra <amodra@gmail.com>
1663 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1666 2017-04-27 Alan Modra <amodra@gmail.com>
1668 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1669 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1670 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1671 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1672 for undef and undefweak dyn_relocs.
1673 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1674 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1675 (allocate_got, allocate_dynrelocs): Likewise.
1676 (ppc64_elf_relocate_section): Likewise.
1678 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1680 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1681 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1682 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1683 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1685 2017-04-26 Nick Clifton <nickc@redhat.com>
1688 * reloc.c (bfd_perform_relocation): Check for a negative address
1691 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1694 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1696 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1697 (elf_backend_always_renumber_dynsyms): Define.
1698 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1699 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1700 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1701 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1703 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1705 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1707 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1708 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1709 sections have been created.
1711 2017-04-26 Nick Clifton <nickc@redhat.com>
1714 * compress.c (bfd_init_section_compress_status): Check the return
1715 value from bfd_malloc.
1717 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1719 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1720 no_finish_dynamic_symbol.
1721 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1723 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1724 weak symbol, don't make it dynamic.
1725 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1726 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1727 relocation for GOT reference.
1728 (elf_x86_64_finish_dynamic_symbol): Abort if
1729 no_finish_dynamic_symbol isn't 0.
1731 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1734 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1735 undefined weak symbol, don't make it dynamic.
1736 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1737 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1738 relocation for R_386_GOT32.
1740 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1743 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1745 2017-04-23 Alan Modra <amodra@gmail.com>
1748 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1749 * elf.c (lcomm_sym): New.
1750 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1751 * bfd-in2.h: Regenerate.
1753 2017-04-23 Alan Modra <amodra@gmail.com>
1756 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1757 parameters and comment.
1758 (_bfd_elf_get_reloc_section): Delete.
1759 (_bfd_elf_plt_get_reloc_section): Declare.
1760 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1761 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1763 (_bfd_elf_get_reloc_section): ..here. Delete.
1764 (assign_section_numbers): Call elf_get_reloc_section.
1765 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1766 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1768 2017-04-23 Alan Modra <amodra@gmail.com>
1771 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1774 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1777 * elf32-i386.c (elf_i386_link_hash_entry): Add
1778 no_finish_dynamic_symbol.
1779 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1780 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1781 symbol, don't make it dynamic in PIE.
1782 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1783 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1784 relocation for R_386_GOT32
1785 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1788 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1792 * elflink.c (elf_link_add_object_symbols): Require
1793 --no-dynamic-linker with -E/--dynamic-list when creating
1796 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1798 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1801 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1803 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1804 dynamic symbol sorting.
1806 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1809 * elflink.c (elf_link_add_object_symbols): Preserve
1810 dynamic_ref_after_ir_def when restoring the symbol table for
1811 unneeded dynamic object.
1813 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1816 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1817 on on undefined IFUNC symbol in the second PLT.
1819 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1821 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1823 2017-04-19 Alan Modra <amodra@gmail.com>
1825 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1826 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1827 * elf32-ppc.c:Formatting.
1828 (ensure_undefweak_dynamic): Don't make dynamic when
1829 info->dynamic_undefined_weak is zero.
1830 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1831 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1832 not default visibility. Discard undef and undefweak
1834 (ppc_elf_relocate_section): Adjust to suit.
1835 * elf64-ppc.c: Formatting.
1836 (ensure_undefweak_dynamic): Don't make dynamic when
1837 info->dynamic_undefined_weak is zero.
1838 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1839 info->dynamic_undefined_weak. Discard them earlier.
1841 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1844 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1845 before generating the version definition section.
1847 2017-04-17 Alan Modra <amodra@gmail.com>
1849 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1850 state when a regular object file defines a symbol with
1851 incompatible type to that defined by an earlier shared lib.
1853 2017-04-13 Alan Modra <amodra@gmail.com>
1855 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1857 * elf32-arm.c: Likewise.
1858 * elf32-i386.c: Likewise.
1859 * elf32-mep.c: Likewise.
1860 * elf64-ia64-vms.c: Likewise.
1861 * elf64-x86-64.c: Likewise.
1862 * elflink.c: Likewise.
1863 * elfnn-ia64.c: Likewise.
1864 * elfxx-mips.c: Likewise.
1866 2017-04-13 Alan Modra <amodra@gmail.com>
1868 * aoutx.h: Use %B and %A in error messages throughout file.
1869 * aout-cris.c: Likewise.
1870 * archive.c: Likewise.
1871 * binary.c: Likewise.
1872 * coff-rs6000.c: Likewise.
1873 * coff-tic4x.c: Likewise.
1874 * coffcode.h: Likewise.
1875 * coffgen.c: Likewise.
1876 * cofflink.c: Likewise.
1877 * coffswap.h: Likewise.
1878 * cpu-arm.c: Likewise.
1879 * elf-eh-frame.c: Likewise.
1880 * elf-m10300.c: Likewise.
1882 * elf32-arc.c: Likewise.
1883 * elf32-arm.c: Likewise.
1884 * elf32-bfin.c: Likewise.
1885 * elf32-frv.c: Likewise.
1886 * elf32-iq2000.c: Likewise.
1887 * elf32-m32c.c: Likewise.
1888 * elf32-microblaze.c: Likewise.
1889 * elf32-nds32.c: Likewise.
1890 * elf32-rl78.c: Likewise.
1891 * elf32-rx.c: Likewise.
1892 * elf32-score.c: Likewise.
1893 * elf32-score7.c: Likewise.
1894 * elf32-sh64.c: Likewise.
1895 * elf32-v850.c: Likewise.
1896 * elf32-vax.c: Likewise.
1897 * elf32-visium.c: Likewise.
1898 * elf64-ia64-vms.c: Likewise.
1899 * elf64-mmix.c: Likewise.
1900 * elf64-sh64.c: Likewise.
1901 * elfcode.h: Likewise.
1902 * elfnn-aarch64.c: Likewise.
1903 * elfnn-ia64.c: Likewise.
1904 * elfxx-mips.c: Likewise.
1905 * hpux-core.c: Likewise.
1908 * linker.c: Likewise.
1909 * merge.c: Likewise.
1911 * oasys.c: Likewise.
1912 * pdp11.c: Likewise.
1913 * peXXigen.c: Likewise.
1914 * rs6000-core.c: Likewise.
1915 * vms-alpha.c: Likewise.
1916 * xcofflink.c: Likewise.
1918 2017-04-13 Alan Modra <amodra@gmail.com>
1920 * bfd.c (PRINT_TYPE): Define.
1921 (_doprnt): New function.
1922 (error_handler_internal): Use _doprnt.
1923 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1924 calls in their natural order, throughout file.
1925 * coff-mcore.c: Likewise.
1926 * coff-ppc.c: Likewise.
1927 * coff-tic80.c: Likewise.
1928 * cofflink.c: Likewise.
1929 * elf-s390-common.c: Likewise.
1931 * elf32-arm.c: Likewise.
1932 * elf32-i386.c: Likewise.
1933 * elf32-m32r.c: Likewise.
1934 * elf32-msp430.c: Likewise.
1935 * elf32-spu.c: Likewise.
1936 * elf64-ia64-vms.c: Likewise.
1937 * elf64-sparc.c: Likewise.
1938 * elf64-x86-64.c: Likewise.
1939 * elflink.c: Likewise.
1940 * elfnn-aarch64.c: Likewise.
1941 * elfnn-ia64.c: Likewise.
1942 * elfxx-mips.c: Likewise.
1944 2017-04-13 Alan Modra <amodra@gmail.com>
1946 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1947 branch veneers" error. Fix double space and format message.
1948 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1949 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1951 2017-04-13 Alan Modra <amodra@gmail.com>
1953 * bfd-in2.h: Regenerate.
1955 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1957 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1958 extra `\n' in warning/error messages.
1959 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1960 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1962 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1964 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1965 processor-specific properties with generic ELF target vector.
1967 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1969 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1970 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1971 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1972 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1974 (link_hash_newfunc): Initialize has_got_reloc and
1976 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1978 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1980 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1982 (_bfd_sparc_elf_fixup_symbol): New function.
1983 (allocate_dynrelocs): Don't allocate space for dynamic
1984 relocations and discard relocations against resolved undefined
1985 weak symbols in executable. Don't make resolved undefined weak
1986 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1987 relocation against undefined weak symbols in PIE.
1988 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1989 relocations against resolved undefined weak symbols in PIE
1990 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1991 without ynamic PLT/GOT relocations for resolved undefined weak
1993 Don't generate dynamic relocation against resolved undefined
1994 weak symbol in executable.
1995 (pie_finish_undefweak_symbol): New function.
1996 (_bfd_sparc_elf_finish_dynamic_sections): Call
1997 pie_finish_undefweak_symbol on all symbols in PIE.
1998 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1999 (_bfd_sparc_elf_fixup_symbol): New function.
2001 2017-04-10 Nick Clifton <nickc@redhat.com>
2003 * config.bfd: Remove ns32k from obsolete list.
2005 2017-04-10 Alan Modra <amodra@gmail.com>
2008 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2009 (special_sections_i): Likewise for .init_array.
2010 (special_sections_p): Likewise for .preinit_array.
2012 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2016 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2017 ELF_COMMON_DEF_P for common symbols.
2018 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2019 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2020 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2021 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2022 07492f668d2173da7a2bda3707ff0985e0f460b6.
2024 2017-04-07 Pedro Alves <palves@redhat.com>
2026 * opncls.c (bfd_get_debug_link_info): Rename to...
2027 (bfd_get_debug_link_info_1): ... this. Change type of second
2028 parameter to void pointer. Adjust.
2029 (bfd_get_debug_link_info): Reimplement on top of
2030 bfd_get_debug_link_info_1.
2031 (separate_debug_file_exists, separate_alt_debug_file_exists):
2032 Change type of second parameter to void pointer. Adjust.
2033 (get_func_type, check_func_type): Change type of second parameter
2035 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2036 the callback functions instead of passing the address of a local.
2037 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2038 find_separate_debug_file.
2039 (get_alt_debug_link_info_shim): Change type of second parameter to
2040 void pointer. Adjust.
2041 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2042 find_separate_debug_file.
2043 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2044 of second parameter to void pointer. Adjust.
2045 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2046 pointer local to find_separate_debug_file.
2048 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2050 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2051 external symbols with a definition.
2052 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2054 2017-04-07 Alan Modra <amodra@gmail.com>
2056 * po/SRC-POTFILES.in: Regenerate.
2058 2017-04-05 Alan Modra <amodra@gmail.com>
2060 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2063 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2065 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2066 numbers for DataDirectory entry indicies passed to
2069 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2071 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2072 each GNU_MBIND section and align GNU_MBIND section to page size.
2073 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2074 segment for each GNU_MBIND section.
2075 (_bfd_elf_init_private_section_data): Copy sh_info from input
2076 for GNU_MBIND section.
2078 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2080 * elfnn-riscv.c (GP_NAME): Delete.
2081 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2082 (_bfd_riscv_relax_lui): Likewise.
2084 2017-04-04 Nick Clifton <nickc@redhat.com>
2087 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2089 (bfd_elf_final_link): Only initialize the extended symbol index
2090 section if there are extended symbol tables to list.
2092 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2094 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2095 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2096 * configure.ac (elf): Add elf-properties.lo.
2097 * Makefile.in: Regenerated.
2098 * configure: Likewise.
2099 * elf-bfd.h (elf_property_kind): New.
2100 (elf_property): Likewise.
2101 (elf_property_list): Likewise.
2102 (elf_properties): Likewise.
2103 (_bfd_elf_parse_gnu_properties): Likewise.
2104 (_bfd_elf_get_property): Likewise.
2105 (_bfd_elf_link_setup_gnu_properties): Likewise.
2106 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2107 and setup_gnu_properties.
2108 (elf_obj_tdata): Add properties.
2109 * elf-properties.c: New file.
2110 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2111 (elf_i386_merge_gnu_properties): Likewise.
2112 (elf_backend_parse_gnu_properties): Likewise.
2113 (elf_backend_merge_gnu_properties): Likewise.
2114 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2115 (elf_x86_64_merge_gnu_properties): Likewise.
2116 (elf_backend_parse_gnu_properties): Likewise.
2117 (elf_backend_merge_gnu_properties): Likewise.
2118 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2119 (elf_backend_parse_gnu_properties): Likewise.
2120 (elf_backend_setup_gnu_properties): Likewise.
2121 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2122 elf_backend_merge_gnu_properties and
2123 elf_backend_setup_gnu_properties.
2125 2017-03-30 Pip Cet <pipcet@gmail.com>
2127 * elf32-wasm32.c: Add relocation code, two relocs.
2128 * reloc.c: Add wasm32 relocations.
2129 * libbfd.h: Regenerate.
2130 * bfd-in2.h: Regenerate.
2131 * bfd/po/bfd.pot: Regenerate.
2133 2017-03-29 Nick Clifton <nickc@redhat.com>
2136 * coff-bfd.h (struct coff_section_data): Add new fields:
2137 saved_bias and bias.
2138 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2139 computed for PE binaries.
2140 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2143 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2146 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2147 to handle a local symbol with a hash-symbol-entry; without PLT.
2148 Add BFD_ASSERT for an incidental case with GOT entry present.
2149 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2150 isn't forced-or-set local.
2152 2017-03-27 Pip Cet <pipcet@gmail.com>
2154 * wasm-module.c: New file to support WebAssembly modules.
2155 * wasm-module.h: New file to support WebAssembly modules.
2156 * doc/webassembly.texi: Start documenting wasm-module.c.
2157 * config.bfd: Add wasm_vec.
2158 * targets.c: Likewise.
2159 * configure.ac: Likewise.
2160 * Makefile.am: Add entries for wasm-module.c.
2161 * Makefile.in: Regenerate.
2162 * configure: Regenerate.
2163 * po/SRC-POTFILES.in: Regenerate.
2165 2017-03-27 Pip Cet <pipcet@gmail.com>
2167 * cpu-wasm32.c: New file to support wasm32 architecture.
2168 * elf32-wasm32.c: New file to support wasm32 architecture.
2169 * Makefile.am: Add wasm32 architecture.
2170 * archures.c: Likewise.
2171 * config.bfd: Likewise.
2172 * configure.ac: Likewise.
2173 * targets.c: Likewise.
2174 * Makefile.in: Regenerate.
2175 * bfd-in2.h: Regenerate.
2176 * configure: Regenerate.
2177 * po/SRC-POTFILES.in: Regenerate.
2179 2017-03-20 Alan Modra <amodra@gmail.com>
2182 * elf64-ppc.c (compare_symbols): Stabilize sort.
2184 2017-03-18 Alan Modra <amodra@gmail.com>
2186 * elf64-ppc.c (struct ppc_link_hash_table): Add
2187 local_ifunc_resolver and maybe_local_ifunc_resolver.
2188 (ppc_build_one_stub): Set flags on emitting dynamic
2189 relocation to ifunc.
2190 (ppc64_elf_relocate_section): Likewise.
2191 (ppc64_elf_finish_dynamic_symbol): Likewise.
2192 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2193 local dynamic relocs to ifuncs.
2194 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2195 local_ifunc_resolver and maybe_local_ifunc_resolver.
2196 (ppc_elf_relocate_section): Set flag on emitting dynamic
2197 relocation to ifuncs.
2198 (ppc_elf_finish_dynamic_symbol): Likewise.
2199 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2200 dynamic relocs to ifuncs.
2202 2017-03-13 Nick Clifton <nickc@redhat.com>
2205 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2206 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2207 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2208 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2209 * bfd-in2.h: Regenerate.
2210 * libbfd.h: Regenerate.
2211 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2213 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2214 (elfNN_aarch64_howto_table): Likewise.
2215 (aarch64_tls_transition_without_check): Likewise.
2216 (aarch64_reloc_got_type): Likewise.
2217 (elfNN_aarch64_final_link_relocate): Likewise.
2218 (elfNN_aarch64_tls_relax): Likewise.
2219 (elfNN_aarch64_relocate_section): Likewise.
2220 (elfNN_aarch64_gc_sweep_hook): Likewise.
2221 (elfNN_aarch64_check_relocs): Likewise.
2222 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2223 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2225 2017-03-11 Alan Modra <amodra@gmail.com>
2227 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2228 parameter is in fact used. Whitespace fixes.
2229 * elf64-ppc.c: Likewise.
2231 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2233 * rs6000-core.c (CORE_NEW): Simplify macro when
2234 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2236 2017-03-07 Alan Modra <amodra@gmail.com>
2240 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2243 2017-03-05 Alan Modra <amodra@gmail.com>
2245 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2246 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2247 (next_cie_fde_offset): New function.
2248 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2249 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2250 four bytes. Align CIEs to four or eight bytes depending on
2251 per_encoding_aligned8. Align FDEs according to their encoding.
2252 Pad last FDE to output section alignment.
2253 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2255 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2256 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2257 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2259 2017-03-02 Martin Bickel <binutils@ineranves.de>
2262 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2263 empty segments which have a zero filesz, but a non-zero memsz.
2265 2017-03-02 Alan Modra <amodra@gmail.com>
2267 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2269 2017-02-28 Alan Modra <amodra@gmail.com>
2271 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2272 (ppc64_elf_relocate_section): Likewise.
2274 2017-02-28 Alan Modra <amodra@gmail.com>
2277 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2278 rather than elf32_nios2_hash_table or elf_hash_table.
2279 (create_got_section): Likewise.
2280 (nios2_elf32_finish_dynamic_symbol): Likewise.
2281 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2282 (nios2_elf32_size_dynamic_sections): Likewise.
2283 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2284 vars. Use htab equivalents directly instead. Don't create
2285 all dynamic sections on needing just the GOT. Use a goto
2286 rather than a fall-through with reloc test. Ensure
2287 htab->dynobj is set when making dynamic sreloc section.
2288 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2289 equivalent directly instead. Don't segfault on looking for
2290 .dynamic when dynamic sections have not been created. Don't
2291 segfault on .got.plt being discarded.
2292 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2293 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2294 fixme and another not so relevant comment.
2295 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2296 already set, set hash table dynobj on creating .sbss.
2298 2017-02-28 Alan Modra <amodra@gmail.com>
2300 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2301 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2302 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2303 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2304 (ppc64_elf_relocate_section): Likewise.
2305 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2306 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2307 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2308 * libbfd.h: Regenerate.
2309 * bfd-in2.h: Regenerate.
2311 2017-02-28 Alan Modra <amodra@gmail.com>
2313 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2314 dynamic .data.rel.ro read-only.
2315 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2316 rather than section flags when deciding where copy reloc goes.
2317 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2318 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2319 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2320 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2321 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2322 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2323 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2324 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2325 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2326 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2327 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2328 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2329 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2330 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2331 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2332 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2333 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2334 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2335 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2337 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2339 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2340 `jalr $0, $25' instruction encoding.
2342 2017-02-27 Nick Clifton <nickc@redhat.com>
2345 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2346 generating a seg-fault when encountering a symbol that has been
2347 deleted by garbage collection.
2349 2017-02-25 Alan Modra <amodra@gmail.com>
2351 * elf32-arc.c (struct dynamic_sections): Delete.
2352 (enum dyn_section_types): Delete.
2353 (dyn_section_names): Delete.
2354 (arc_create_dynamic_sections): Delete.
2355 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2356 segfault on discarded .rela.plt section.
2357 (elf_arc_size_dynamic_sections): Formatting. Don't call
2358 arc_create_dynamic_sections. Don't allocate memory for sections
2359 handled by the generic linker. Correct code finding relocs in
2360 read-only sections. Set SEC_EXCLUDE on zero size .got,
2361 .got.plt, and .dynbss sections. Do set .interp for pies.
2363 2017-02-24 Andrew Waterman <andrew@sifive.com>
2365 * elfnn-riscv.c (GP_NAME): New macro.
2366 (riscv_global_pointer_value): Use it.
2367 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2368 output section, consider only that section's alignment.
2370 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2372 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2373 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2374 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2375 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2377 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2379 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2380 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2383 2017-02-23 Alan Modra <amodra@gmail.com>
2386 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2388 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2389 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2392 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2395 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2396 processing ahead of the call to `elf_gc_sweep_symbol'.
2398 2017-02-22 Nick Clifton <nickc@redhat.com>
2401 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2402 created section 4-byte alignment.
2404 2017-02-22 Alan Modra <amodra@gmail.com>
2406 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2407 on .got or .plt output section being discarded by script.
2408 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2411 2017-02-21 Alan Modra <amodra@gmail.com>
2413 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2414 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2416 2017-02-20 Alan Modra <amodra@gmail.com>
2419 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2420 if DT_RELSZ/DT_RELASZ is zero.
2422 2017-02-17 Nick Clifton <nickc@redhat.com>
2424 * compress.c (bfd_get_full_section_contents): Remember to reduce
2425 compressed size by the sizeof the compression header when
2426 decompressing the contents.
2428 2017-02-17 Pedro Alves <palves@redhat.com>
2430 * srec.c (Chunk): Rename to ...
2431 (_bfd_srec_len): ... this.
2432 (S3Forced): Rename to ...
2433 (_bfd_srec_forceS3): ... this.
2434 * objcopy.c: Adjust all references.
2436 2017-02-17 Pedro Alves <palves@redhat.com>
2438 * archive.c (bsd_write_armap): Rename to ...
2439 (_bfd_bsd_write_armap): ... this.
2440 (coff_write_armap): Rename to ...
2441 (_bfd_coff_write_armap): ... this.
2442 * libbfd-in.h (bsd_write_armap): Rename to ...
2443 (_bfd_bsd_write_armap): ... this.
2444 (coff_write_armap): Rename to ...
2445 (_bfd_coff_write_armap): ... this.
2446 * aout-target.h, aout-tic30.c: Adjust all users.
2447 * libbfd.h: Regenerate.
2449 2017-02-17 Pedro Alves <palves@redhat.com>
2451 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2452 (warn_deprecated): Rename to ...
2453 (_bfd_warn_deprecated): ... this.
2454 * libbfd.c (warn_deprecated): Rename to ...
2455 (_bfd_warn_deprecated): ... this.
2456 * bfd-in2.h: Regenerate.
2458 2017-02-17 Pedro Alves <palves@redhat.com>
2460 * bfdio.c (real_ftell): Rename to ...
2461 (_bfd_real_ftell): ... this.
2462 (real_fseek): Rename to ...
2463 (_bfd_real_fseek): ... this.
2464 (real_fopen): Rename to ...
2465 (_bfd_real_fopen): ... this.
2466 * libbfd-in.h (real_ftell): Rename to ...
2467 (_bfd_real_ftell): ... this.
2468 (real_fseek): Rename to ...
2469 (_bfd_real_fseek): ... this.
2470 (real_fopen): Rename to ...
2471 (_bfd_real_fopen): ... this.
2472 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2473 * libbfd.h: Regenerate.
2475 2017-02-17 Pedro Alves <palves@redhat.com>
2477 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2478 * libbfd.c (read_unsigned_leb128): Rename to ...
2479 (_bfd_read_unsigned_leb128): ... this.
2480 (read_signed_leb128): Rename to ...
2481 (_bfd_read_signed_leb128): ... this.
2482 (safe_read_leb128): Rename to ...
2483 (_bfd_safe_read_leb128): ... this.
2484 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2485 (_bfd_read_unsigned_leb128): ... this.
2486 (read_signed_leb128): Rename to ...
2487 (_bfd_read_signed_leb128): ... this.
2488 (safe_read_leb128): Rename to ...
2489 (_bfd_safe_read_leb128): ... this.
2490 * libbfd.h: Renegerate.
2492 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2494 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2495 before trying to fine matching file and line information.
2497 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2499 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2500 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2501 not match current bfd, then reload debug information. Record bfd
2502 we're loading debug info for in the stash. If we have debug
2503 informatin in the cache then perform section placement before
2506 2017-02-16 Alan Modra <amodra@gmail.com>
2509 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2510 * elfxx-target.h (elf_backend_no_page_alias): Define.
2511 (elfNN_bed): Init new field.
2512 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2513 ensure PT_LOAD segment starts on a new page.
2514 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2516 2017-02-16 Alan Modra <amodra@gmail.com>
2519 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2522 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2524 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2525 * bfd-in2.h: Regenerated.
2527 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2530 * elf32-i386.c (elf_i386_relocate_section): Allow
2531 "lea foo@GOT, %reg" in PIC.
2533 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2536 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2537 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2538 error against local IFUNC symbol without a base register for
2541 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2543 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2544 `%P: %H:' with `info->callbacks->einfo'.
2545 (ppc_elf_relocate_section): Likewise.
2546 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2547 (ppc64_elf_edit_toc): Likewise.
2548 (ppc64_elf_relocate_section): Likewise.
2550 2017-02-14 Alan Modra <amodra@gmail.com>
2552 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2553 --gc-keep-exported, and test versioned field of sym rather than
2554 looking for @ in name.
2556 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2558 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2561 2017-02-13 Nick Clifton <nickc@redhat.com>
2564 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2567 2017-02-07 Andrew Waterman <andrew@sifive.com>
2569 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2570 entry size if PLT header is written.
2572 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2574 Fix sparc64 dynamic relocation processing to use the dynamic
2576 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2577 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2580 2017-02-03 Nick Clifton <nickc@redhat.com>
2583 * coffcode.h (coff_write_object_contents): Enlarge size of
2584 s_name_buf in order to avoid compile time warning about possible
2586 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2587 32-bits of insn value before printing into buffer.
2589 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2591 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2592 `max_local_dynindx'.
2593 (mips_elf_sort_hash_table): Handle it.
2594 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2595 symbols bump up `max_local_dynindx' rather than
2596 `max_non_got_dynindx'.
2598 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2600 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2601 `min_got_dynindx', `max_unref_got_dynindx' and
2602 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2603 (mips_elf_sort_hash_table): Adjust accordingly.
2605 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2607 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2608 to access the hash table.
2610 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2612 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2613 non-NULL `htab' to the beginning.
2615 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2617 * elflink.c (elf_gc_sweep): Wrap overlong line.
2619 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2621 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2622 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2623 * elfxx-mips.c (mips_elf_link_hash_table): Add
2624 `ignore_branch_isa' member.
2625 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2626 in branch relocation calculation as an error if
2627 `ignore_branch_isa' has been set.
2628 (_bfd_mips_elf_insn32): Rename to...
2629 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2630 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2631 Handle the new parameter.
2633 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2635 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2636 local variable dynobj.
2639 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2640 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2641 executable from read-only sections into sdynrelro.
2642 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2643 dynamic relocs in sdynrelro.
2644 (elf_backend_want_dynrelro): Define.
2646 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2648 * config.bfd (*-*-rtemsaout*): Mark as removed.
2650 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2652 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2653 (arm-*-rtems*): Move to (arm*-*-eabi*).
2654 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2655 (m68-*-rtems*): Move to (m68*-*-elf*).
2657 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2659 * config.bfd (*-*-rtemscoff*): Mark as removed.
2661 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2664 * elflink.c (bfd_elf_record_link_assignment): Revert last
2665 change and don't ever clear `forced_local'. Set `mark'
2667 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2669 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2670 (bfd_elf_size_dynamic_sections): ... here.
2671 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2672 and set `mark' instead in `__tls_get_addr_opt' processing.
2673 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2675 2017-01-24 Alan Modra <amodra@gmail.com>
2677 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2678 where dynamic relocs are preferable. Allow ifunc too.
2679 (ensure_undefweak_dynamic): New function.
2680 (allocate_dynrelocs): Use it here. Move plt handling last and
2681 don't make symbols dynamic, simplifying loop. Only make undef
2682 weak symbols with GOT entries dynamic. Correct condition
2683 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2684 comments. Remove goto.
2685 (ppc_elf_relocate_section): Correct test for using dynamic
2686 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2687 to suit. Set up explicit tls_index entries and implicit GOT
2688 tls_index entries resolvable at link time for
2689 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2690 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2691 (ensure_undefweak_dynamic): New function.
2692 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2693 with GOT entries dynamic. Remove unnecessary test of
2694 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2695 (ppc64_elf_relocate_section): Correct test for using dynamic
2696 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2697 to suit. Set up explicit tls_index entries and implicit GOT
2698 tls_index entries resolvable at link time for __tls_get_addr_opt.
2699 Simplify expression to clear mem for prelink.
2701 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2703 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2705 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2707 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2708 (elf_backend_hash_symbol): Define.
2710 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2713 * elflink.c (bfd_elf_record_link_assignment): Clear any
2714 `forced_local' marking for DSO symbols that are not being
2717 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2719 * elfnn-riscv.c (riscv_elf_object_p): New function.
2721 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2724 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2726 (elf_x86_64_check_relocs): Create .eh_frame section for the
2728 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2729 .eh_frame section for the .plt.bnd section.
2730 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2731 for the .plt.bnd section.
2733 2017-01-12 Nick Clifton <nickc@redhat.com>
2736 * opncls.c (find_separate_debug_file): Add include_dirs
2737 parameter. Only include the directory part of the bfd's filename
2738 in search paths if include_dirs is true. Add a couple of extra
2739 locations for looking for debug files.
2740 ( bfd_follow_gnu_debuglink): Update invocation of
2741 find_separate_debug_file.
2742 (bfd_follow_gnu_debugaltlink): Likewise.
2743 (get_build_id): New function: Finds the build-id of the given bfd.
2744 (get_build_id_name): New function: Computes the name of the
2745 separate debug info file for a bfd, based upon its build-id.
2746 (check_build_id_file): New function: Checks to see if a separate
2747 debug info file exists at the given location, and that its
2748 build-id matches that of the original bfd.
2749 (bfd_follow_build_id_debuglink): New function: Finds a separate
2750 debug info file for a given bfd by using the build-id method.
2751 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2752 method of locating a separate debug info file before using the
2754 * bfd-in2.h: Regenerate.
2756 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2759 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2760 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2761 elf_x86_64_eh_frame_plt_got.
2762 (elf_x86_64_size_dynamic_sections): Get unwind info from
2763 elf_x86_64_bnd_arch_bed for the BND PLT.
2765 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2767 * config.bfd: Add entries for i686-redox and x86_64-redox.
2769 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2771 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2773 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2774 .eh_frame section to 4 bytes for x32.
2775 (elf_x86_64_check_relocs): Likewise.
2777 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2780 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2781 (PLT_GOT_FDE_LENGTH): Likewise.
2782 (elf_i386_plt_layout): Add eh_frame_plt_got and
2783 eh_frame_plt_got_size.
2784 (elf_i386_plt): Updated.
2785 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2786 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2787 (elf_i386_size_dynamic_sections): Allocate and initialize
2788 .eh_frame section for .plt.got.
2789 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2791 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2792 eh_frame_plt_got_size.
2793 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2794 (PLT_GOT_FDE_LENGTH): Likewise.
2795 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2796 eh_frame_plt_got_size.
2797 (elf_x86_64_arch_bed): Updated.
2798 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2799 eh_frame_plt_got_size.
2800 (elf_x86_64_nacl_arch_bed): Likewise.
2801 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2802 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2803 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2804 .eh_frame section for .plt.got.
2805 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2808 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2810 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2811 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2813 2017-01-09 Nick Clifton <nickc@redhat.com>
2815 * dwarf2.c (lookup_address_in_function_table): Return early if
2816 there are no functions in the given comp unit, or if the high
2817 address of the last function in the comp unit is less than the
2820 2017-01-09 Nick Clifton <nickc@redhat.com>
2823 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2824 message if there are too many symbols to load.
2826 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2828 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2829 if relocs are cached.
2831 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2834 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2835 for R_MICROBLAZE_GOTOFF_64.
2837 2017-01-03 Nick Clifton <nickc@redhat.com>
2839 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2840 warning about using a possibly uninitialised variable.
2842 2017-01-02 Alan Modra <amodra@gmail.com>
2844 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2845 (allocate_plt_static, allocate_dynrelocs): Use it.
2847 2017-01-02 Alan Modra <amodra@gmail.com>
2849 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2850 .PARISC.unwind section.
2852 2017-01-02 Alan Modra <amodra@gmail.com>
2855 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2856 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2857 indirect to GOT pointer relative code edit.
2859 2017-01-02 Alan Modra <amodra@gmail.com>
2861 Update year range in copyright notice of all files.
2863 For older changes see ChangeLog-2016
2865 Copyright (C) 2017 Free Software Foundation, Inc.
2867 Copying and distribution of this file, with or without modification,
2868 are permitted in any medium without royalty provided the copyright
2869 notice and this notice are preserved.
2875 version-control: never