1 2017-07-24 Nick Clifton <nickc@redhat.com>
4 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
5 an unrecognized reloc and sets the bfd_error value.
6 * libbfd.h: Regenerate.
7 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
9 * elf32-i386.c (elf_i386_relocate_section): Likewise.
10 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
11 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
12 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
13 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
15 2017-07-23 Alan Modra <amodra@gmail.com>
17 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
20 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
23 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
24 reloc_class_ifunc for ifunc symbols.
26 2017-07-19 Nick Clifton <nickc@redhat.com>
29 * archive.c (bfd_generic_archive_p): If the bfd does not have the
30 correct magic bytes at the start, set the error to wrong format
31 and clear the format selector before returning NULL.
33 2017-07-19 Nick Clifton <nickc@redhat.com>
36 * coff-rs6000.c (_bfd_strntol): New function.
37 (_bfd_strntoll): New function.
38 (GET_VALUE_IN_FIELD): New macro.
39 (EQ_VALUE_IN_FIELD): new macro.
40 (_bfd_xcoff_slurp_armap): Use new macros.
41 (_bfd_xcoff_archive_p): Likewise.
42 (_bfd_xcoff_read_ar_hdr): Likewise.
43 (_bfd_xcoff_openr_next_archived_file): Likewise.
44 (_bfd_xcoff_stat_arch_elt): Likewise.
45 * coff64-rs6000.c (_bfd_strntol): New function.
46 (_bfd_strntoll): New function.
47 (GET_VALUE_IN_FIELD): New macro.
48 (xcoff64_slurp_armap): Use new macros.
50 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
51 John Eric Martin <John.Martin@emmicro-us.com>
53 * bfd-in2.h: Regenerate.
54 * libbfd.h: Regenerate.
55 * elf32-arc.c (JLI): Define.
56 * reloc.c: Add JLI relocations.
58 2017-07-18 Nick Clifton <nickc@redhat.com>
61 * coff-sh.c: Fix spelling typos.
62 * compress.c: Likewise.
63 * cpu-pdp11.c: Likewise.
64 * ecofflink.c: Likewise.
65 * elf-m10300.c: Likewise.
67 * elf32-arm.c: Likewise.
68 * elf32-m68k.c: Likewise.
69 * elf32-nds32.c: Likewise.
70 * elf32-ppc.c: Likewise.
71 * elf32-sh.c: Likewise.
72 * elf32-v850.c: Likewise.
73 * elf64-ppc.c: Likewise.
74 * elf64-x86-64.c: Likewise.
75 * elflink.c: Likewise.
76 * elfnn-aarch64.c: Likewise.
77 * elfxx-mips.c: Likewise.
80 * vms-alpha.c: Likewise.
81 * xcofflink.c: Likewise.
83 2017-07-18 Nick Clifton <nickc@redhat.com>
86 * coffcode.h (handle_COMDAT): Replace abort with an error message
89 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
92 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
95 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
97 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
99 2017-07-16 Alan Modra <amodra@gmail.com>
101 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
102 __tls_index GOT entries when using __tls_get_addr_opt stub.
103 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
105 2017-07-12 Alan Modra <amodra@gmail.com>
107 * po/es.po: Update from translationproject.org/latest/bfd/.
108 * po/fi.po: Likewise.
109 * po/fr.po: Likewise.
110 * po/id.po: Likewise.
111 * po/ja.po: Likewise.
112 * po/ro.po: Likewise.
113 * po/ru.po: Likewise.
114 * po/sr.po: Likewise.
115 * po/sv.po: Likewise.
116 * po/tr.po: Likewise.
117 * po/uk.po: Likewise.
118 * po/vi.po: Likewise.
119 * po/zh_CN.po: Likewise.
120 * po/hr.po: New file from translationproject.org.
121 * configure.ac (ALL_LINGUAS): Add hr. Sort.
122 * configure: Regenerate.
124 2017-07-12 Nick Clifton <nickc@redhat.com>
126 Fix compile time warnings using gcc 7.1.1.
127 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
129 (elf_xtensa_get_gotplt_section): Increase length of got_name
131 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
132 default return of FALSE.
133 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
134 default return of FALSE.
136 2017-07-12 Alan Modra <amodra@gmail.com>
138 * binary.c (binary_set_section_contents): Don't print filepos in
140 (coff_write_object_contents): Cast size_t for error message.
141 (coff_slurp_line_table): Don't use bfd_vma symndx.
142 (coff_slurp_reloc_table): Remove unneeded cast.
143 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
145 (find_abstract_instance_name): Likewise.
146 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
147 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
148 (elf32_arm_check_relocs): Make r_symndx an int.
149 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
151 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
153 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
155 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
156 * elf32-s390.c (elf_s390_check_relocs): Likewise.
157 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
158 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
159 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
160 * elf64-s390.c (elf_s390_check_relocs): Likewise.
161 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
162 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
163 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
164 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
165 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
166 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
167 and use %lu for error message.
168 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
169 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
172 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
174 (elf32_arm_final_link_relocate): Likewise.
175 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
176 * coffcode.h (styp_to_sec_flags): Likewise.
177 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
178 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
179 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
180 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
181 (elf32_bfin_merge_private_bfd_data): Likewise.
182 * elf32-cris.c (cris_elf_relocate_section): Likewise.
183 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
184 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
185 (i370_elf_relocate_section): Likewise.
186 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
187 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
188 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
189 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
190 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
191 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
192 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
193 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
194 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
195 * ieee.c (ieee_write_id, read_id): Likewise.
196 * mach-o.c (bfd_mach_o_write_contents): Likewise.
197 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
198 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
199 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
200 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
201 * stabs.c (_bfd_link_section_stabs): Likewise.
203 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
205 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
206 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
207 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
208 * coff-sh.c (sh_relax_section): Likewise.
209 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
210 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
211 * coffcode.h (coff_slurp_reloc_table): Likewise.
212 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
213 (_bfd_coff_read_string_table): Likewise.
214 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
215 * compress.c (bfd_get_full_section_contents): Likewise.
216 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
217 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
218 * elf.c (bfd_elf_string_from_elf_section): Likewise.
219 * elf32-arc.c (arc_special_overflow_checks): Likewise.
220 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
221 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
222 (elf32_arm_write_section): Likewise.
223 * elf32-bfin.c (bfin_relocate_section): Likewise.
224 (bfinfdpic_relocate_section): Likewise.
225 * elf32-hppa.c (hppa_build_one_stub): Likewise.
226 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
227 * elf32-i386.c (elf_i386_tls_transition): Likewise.
228 (elf_i386_relocate_section): Likewise.
229 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
230 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
231 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
232 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
233 * elf32-metag.c (elf_metag_relocate_section): Likewise.
234 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
235 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
236 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
237 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
238 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
239 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
240 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
241 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
242 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
243 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
244 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
245 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
246 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
247 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
248 * elf32-sh.c (sh_elf_relax_section): Likewise.
249 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
250 (sh_elf_relocate_section): Likewise.
251 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
252 * elf32-spu.c (spu_elf_relocate_section): Likewise.
253 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
254 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
255 * elf32-v850.c (v850_elf_relax_section): Likewise.
256 * elf32-vax.c (elf_vax_check_relocs): Likewise.
257 (elf_vax_relocate_section): Likewise.
258 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
259 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
260 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
261 (do_fix_for_relocatable_link): Likewise.
262 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
263 (elf64_alpha_relax_with_lituse): Likewise.
264 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
265 (elf_hppa_final_link_relocate): Likewise.
266 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
267 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
268 (elf64_vms_link_add_object_symbols): Likewise.
269 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
270 (mmix_final_link_relocate): Likewise.
271 * elf64-s390.c (invalid_tls_insn): Likewise.
272 (elf_s390_relocate_section): Likewise.
273 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
274 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
275 (elf_x86_64_relocate_section): Likewise.
276 * elfcode.h (elf_slurp_symbol_table): Likewise.
277 * elfcore.h (elf_core_file_p): Likewise.
278 * elflink.c (elf_link_read_relocs_from_section): Likewise.
279 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
280 (elfNN_aarch64_relocate_section): Likewise.
281 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
282 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
283 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
284 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
285 (_bfd_mips_elf_relocate_section): Likewise.
286 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
287 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
288 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
289 * ieee.c (ieee_slurp_external_symbols): Likewise.
290 * ihex.c (ihex_write_object_content): Likewise.
291 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
292 * merge.c (_bfd_merged_section_offset): Likewise.
293 * mmo.c (mmo_write_loc_chunk): Likewise.
294 (mmo_write_object_contents): Likewise.
295 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
296 * stabs.c (_bfd_link_section_stabs): Likewise.
297 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
299 2017-07-11 Alan Modra <amodra@gmail.com>
301 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
303 2017-07-11 Alan Modra <amodra@gmail.com>
305 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
306 instruction" error using _bfd_error_handler, not einfo.
308 2017-07-10 Nick Clifton <nickc@redhat.com>
310 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
311 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
313 2017-07-07 John Baldwin <jhb@FreeBSD.org>
315 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
317 2017-07-07 Alan Modra <amodra@gmail.com>
319 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
321 2017-07-07 Alan Modra <amodra@gmail.com>
323 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
324 as long long. Move code replacing "ll" with "I64", and simplify.
326 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
328 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
331 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
333 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
335 (line_info_add_file_name): Likewise.
336 (decode_line_info): Likewise.
338 2017-07-04 Tristan Gingold <gingold@adacore.com>
340 * version.m4: Bump version to 2.29.51
341 * configure: Regenerate.
343 2017-07-04 Jiong Wang <jiong.wang@arm.com>
345 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
346 sanity check at the head of this function.
348 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
350 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
352 (struct attr_abbrev): Add field implicit_const.
353 (dwarf_debug_sections): Add .debug_line_str.
354 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
355 (dwarf_debug_section_assert): Add static assertion.
356 (read_indirect_line_string): New.
357 (read_abbrevs): Support DW_FORM_implicit_const.
358 (is_str_attr): Support DW_FORM_line_strp.
359 (read_attribute_value): Support DW_FORM_line_strp and
360 DW_FORM_implicit_const.
361 (read_attribute): Support DW_FORM_implicit_const.
362 (line_info_add_include_dir, line_info_add_include_dir_stub):
363 (line_info_add_file_name, read_formatted_entries): New.
364 (decode_line_info, parse_comp_unit): Support DWARF 5.
365 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
367 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
369 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
370 abort statement that was put for symbols that are not dynamic.
372 2017-07-03 Tristan Gingold <gingold@adacore.com>
374 * po/bfd.pot: Regenerate
376 2017-07-03 Alan Modra <amodra@gmail.com>
378 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
379 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
380 * elf.c (setup_group): Use "Lx" to print sh_size.
381 (_bfd_elf_setup_sections): Remove unnecessary cast and print
382 unknown section type in hex.
383 (copy_special_section_fields): Style fix.
384 (bfd_section_from_shdr): Correct format for sh_link. Use a
385 common error message for all the variants of unrecognized
387 (assign_file_positions_for_load_sections): Use "Lx" for lma
388 adjust error message.
389 (assign_file_positions_for_non_load_sections): Formatting.
390 (rewrite_elf_program_header): Formatting. Use "Lx" for
391 bfd_vma values in error messages.
392 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
393 ELF_R_SYM value to type expected by format.
394 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
396 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
397 (elf_link_input_bfd): Use "Lx" for r_info.
398 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
400 2017-07-03 Alan Modra <amodra@gmail.com>
402 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
403 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
404 Microsoft C library variant of long long format specifier.
405 (PRINT20): Cast value to bfd_uint64_t not long long.
406 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
407 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
408 long long. Don't cast to bfd_vma.
409 * elf32-score.c (score3_bfd_getl48): Likewise.
410 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
412 2017-07-03 Alan Modra <amodra@gmail.com>
414 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
416 (bfd_elf_print_symbol): Don't cast symbol->flags.
417 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
418 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
419 _bfd_error_handler argument order.
420 (ppc_elf_merge_private_bfd_data): Don't cast flags.
422 2017-07-03 Alan Modra <amodra@gmail.com>
424 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
426 * configure: Regenerate.
427 * config.in: Regenerate.
429 2017-06-29 Andrew Waterman <andrew@sifive.com>
431 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
434 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
436 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
437 unless it is undefined weak.
438 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
439 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
441 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
442 is not dynamic in PIC, abort.
444 2017-06-29 Jiong Wang <jiong.wang@arm.com>
447 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
448 undefined weak symbols into dynamic.
449 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
450 relocation for non-dynamic symbols.
451 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
453 2017-06-29 Jiong Wang <jiong.wang@arm.com>
455 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
456 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
457 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
458 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
459 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
462 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
464 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
465 (elfcore_write_s390_gs_bc): Likewise.
466 * elf.c (elfcore_grok_s390_gs_cb): New function.
467 (elfcore_grok_s390_gs_bc): New function.
468 (elfcore_grok_note): Call them.
469 (elfcore_write_s390_gs_cb): New function.
470 (elfcore_write_s390_gs_bc): New function.
471 (elfcore_write_register_note): Call them.
473 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
475 * libbfd.c (_bfd_generic_get_section_contents): Don't call
476 bfd_get_file_size. Check archive element size.
477 (_bfd_generic_get_section_contents_in_window): Likewise.
479 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
481 * bfd-in2.h: Regenerated.
482 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
483 (bfd_get_file_size): Likewise.
485 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
486 Matthew Fortune <matthew.fortune@imgtec.com>
488 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
489 * cpu-mips.c (I_interaptiv_mr2): New enum value.
490 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
491 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
493 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
494 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
495 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
496 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
497 `bfd_mach_mips_interaptiv_mr2' entries.
498 * bfd-in2.h: Regenerate.
500 2017-06-27 Nick Clifton <nickc@redhat.com>
502 * tekhex.c (pass_over): Revert accidental conversion of a local
503 array to a static array.
505 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
508 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
509 reloc addend if necessary. Adjust diff only if
510 shrinked_insn_address < end_address.
512 2017-06-27 Alan Modra <amodra@gmail.com>
515 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
516 (_bfd_generic_get_section_contents_in_window): Likewise.
518 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
520 * elfnn-riscv.c (perform_relocation): Support the new
521 R_RISCV_32_PCREL relocation.
522 (riscv_elf_relocate_section): Likewise.
523 * elfxx-riscv.c (howto_table): Likewise.
524 (riscv_reloc_map): Likewise.
525 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
526 * libbfd.h: Regenerate.
528 2017-06-27 Alan Modra <amodra@gmail.com>
531 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
532 Use unsigned file pointer type, and remove cast.
533 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
534 Add "count", not "sz".
536 2017-06-26 Pedro Alves <palves@redhat.com>
539 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
542 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
545 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
548 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
550 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
551 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
552 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
553 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
554 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
556 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
559 * compress.c (bfd_get_full_section_contents): Don't check the
561 * libbfd.c (_bfd_generic_get_section_contents): Check for and
562 reject a section whose size + offset is greater than the size
564 (_bfd_generic_get_section_contents_in_window): Likewise.
566 2017-06-26 Nick Clifton <nickc@redhat.com>
569 * tekhex.c (getvalue): Check for the source pointer exceeding the
570 end pointer before the first byte is read.
572 2017-06-26 Nick Clifton <nickc@redhat.com>
575 * opncls.c (get_build_id): Check that the section is big enough
576 to contain the whole note.
577 * compress.c (bfd_get_full_section_contents): Check for and reject
578 a section whose size is greater than the size of the entire file.
579 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
580 contain a notes section.
582 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
584 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
586 (elf_s390_modify_segment_map): Likewise.
587 (bfd_elf_s390_set_options): Lisewise.
589 2017-06-26 Alan Modra <amodra@gmail.com>
591 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
593 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
594 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
595 .preinit_array on --just-syms bfds.
596 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
597 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
598 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
600 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
602 * elf.c (find_link): Bounds check "hint".
604 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
606 * elf32-arm.c (using_thumb_only): Update list of architectures in
607 BFD_ASSERT for which the logic is valid.
608 (using_thumb2_bl): Likewise.
609 (using_thumb2): Likewise and return true for ARMv8-R.
610 (arch_has_arm_nop): Likewise.
611 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
612 merging logic. Update commentis for value 15 of v8m_baseline,
613 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
614 merging of value 15 of Tag_CPU_arch.
616 2017-06-23 Jiong Wang <jiong.wang@arm.com>
618 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
619 BFD_RELOC_AARCH64_ADR_GOT_PAGE
620 * bfd-in2.h: Regenerate.
622 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
624 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
625 the error_alignment label forward. Properly align program
626 property note section.
628 2017-06-22 Eric Christopher <echristo@gmail.com>
630 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
631 abs to fix a truncation warning.
633 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
635 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
636 local undefined weak symbol to 0.
637 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
639 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
641 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
642 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
643 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
644 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
645 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
646 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
647 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
648 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
650 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
652 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
653 (elf_i386_lazy_ibt_plt_entry): Likewise.
654 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
655 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
656 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
657 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
658 (elf_i386_lazy_plt_layout): Likewise.
659 (elf_i386_non_lazy_plt_layout): Likewise.
660 (elf_i386_link_hash_entry): Add plt_second.
661 (elf_i386_link_hash_table): Add plt_second and
663 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
664 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
665 the second PLT. Check the second PLT.
666 (elf_i386_relocate_section): Use the second PLT to resolve
667 PLT reference if needed.
668 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
670 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
671 second PLT. Generate unwind info for the second PLT.
672 (elf_i386_plt_type): Add plt_second.
673 (elf_i386_get_synthetic_symtab): Support the second PLT.
674 (elf_i386_parse_gnu_properties): Support
675 GNU_PROPERTY_X86_FEATURE_1_AND.
676 (elf_i386_merge_gnu_properties): Support
677 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
678 on GNU_PROPERTY_X86_FEATURE_1_IBT
679 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
680 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
681 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
682 is set on all relocatable inputs.
683 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
684 (elf_x32_lazy_ibt_plt_entry): Likewise.
685 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
686 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
687 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
688 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
689 (elf_x86_64_lazy_ibt_plt): Likewise.
690 (elf_x32_lazy_ibt_plt): Likewise.
691 (elf_x86_64_non_lazy_ibt_plt): Likewise.
692 (elf_x32_non_lazy_ibt_plt): Likewise.
693 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
694 (elf_x86_64_parse_gnu_properties): Support
695 GNU_PROPERTY_X86_FEATURE_1_AND.
696 (elf_x86_64_merge_gnu_properties): Support
697 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
698 on GNU_PROPERTY_X86_FEATURE_1_IBT
699 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
700 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
701 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
702 is set on all relocatable inputs.
704 2017-06-22 Nick Clifton <nickc@redhat.com>
707 * som.c (setup_sections): NUL terminate the space_strings buffer.
708 Check that the space.name field does not index beyond the end of
709 the space_strings buffer.
711 2017-06-21 Nick Clifton <nickc@redhat.com>
714 * coff-sh.c (sh_reloc): Check for an out of range reloc.
716 2017-06-21 Nick Clifton <nickc@redhat.com>
719 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
720 type of the size parameter.
721 (_bfd_vms_save_counted_string): Add second parameter - the maximum
722 length of the counted string.
723 * vms.h (_bfd_vms_save_sized_string): Update prototype.
724 (_bfd_vms_save_counted_string): Likewise.
725 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
726 _bfd_vms_save_counted_string.
727 (_bfd_vms_slurp_ehdr): Likewise.
728 (_bfd_vms_slurp_egsd): Likewise.
729 (Parse_module): Likewise.
731 2017-06-21 Alan Modra <amodra@gmail.com>
733 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
734 calls before tocsave calls.
735 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
738 2017-06-21 Nick Clifton <nickc@redhat.com>
741 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
742 bfd_get_full_section_contents returns no contents.
744 2017-06-21 Nick Clifton <nickc@redhat.com>
747 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
750 2017-06-21 Nick Clifton <nickc@redhat.com>
753 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
755 (image_set_ptr): Likewise.
756 (alpha_vms_fix_sec_rel): Likewise.
757 (alpha_vms_slurp_relocs): Likewise.
759 2017-06-21 Nick Clifton <nickc@redhat.com>
762 * ieee.c (ieee_slurp_sections): Check for a NULL return from
764 (ieee_archive_p): Likewise.
765 (ieee_object_p): Likewise.
767 2017-06-21 Nick Clifton <nickc@redhat.com>
770 * elf.c (setup_group): Zero the group section pointer list after
771 allocation so that loops can be caught. Check for NULL pointers
772 when processing a group list.
774 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
776 * elf-s390.h: New file.
777 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
779 (elf_s390_additional_program_headers): New function.
780 (elf_s390_modify_segment_map): New function.
781 (bfd_elf_s390_set_options): New function.
782 (elf_backend_additional_program_headers)
783 (elf_backend_modify_segment_map): Add macro definitions.
785 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
788 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
789 the DYNAMIC bit instead of bfd_count_sections.
791 2017-06-19 Nick Clifton <nickc@redhat.com>
794 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
796 (evax_bfd_print_eeom): Likewise.
797 (evax_bfd_print_egsd): Check for an overlarge record length.
798 (evax_bfd_print_etir): Likewise.
800 2017-06-19 Nick Clifton <nickc@redhat.com>
803 * libieee.h (struct common_header_type): Add end_p field.
804 * ieee.c (this_byte_and_next): Do not advance input_p beyond
806 (read_id): Check for a length that exceeds the remaining bytes in
808 (ieee_seek): Initialise end_p.
809 (ieee_archive_p): Likewise.
810 (ieee_object_p): Likewise.
812 2017-06-19 Nick Clifton <nickc@redhat.com>
815 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
816 before reading the EIHS structure entries.
818 2017-06-19 Nick Clifton <nickc@redhat.com>
821 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
822 gsd_size. Check that there are enough bytes remaining to read the
823 type and size of the next egsd. Check that the size of the egsd
824 does not exceed the size of the record.
826 2017-06-19 Alan Modra <amodra@gmail.com>
828 * config.bfd: Correct targ_underscore for cris.
830 2017-06-18 Alan Modra <amodra@gmail.com>
832 * config.bfd: Correct targ_underscore for epiphany, ip2k,
833 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
835 2017-06-16 Nick Clifton <nickc@redhat.com>
837 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
838 bucketlist is empty because there are no symbols to add to the
841 2017-06-16 Alan Modra <amodra@gmail.com>
847 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
848 (BFD_JUMP_TABLE_LINK): Likewise.
849 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
850 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
851 (bfd_elf_define_start_stop): New function.
852 * linker.c (bfd_generic_define_start_stop): New function.
853 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
855 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
856 * aout-target.h (MY_bfd_define_start_stop): Define.
857 * aout-tic30.c (MY_bfd_define_start_stop): Define.
858 * binary.c (binary_bfd_define_start_stop): Define.
859 * bout.c (b_out_bfd_define_start_stop): Define.
860 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
861 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
862 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
863 * coffcode.h (coff_bfd_define_start_stop): Define.
864 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
865 * i386msdos.c (msdos_bfd_define_start_stop): Define.
866 * i386os9k.c (os9k_bfd_define_start_stop): Define.
867 * ieee.c (ieee_bfd_define_start_stop): Define.
868 * ihex.c (ihex_bfd_define_start_stop): Define.
869 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
870 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
871 * mmo.c (mmo_bfd_define_start_stop): Define.
872 * nlm-target.h (nlm_bfd_define_start_stop): Define.
873 * oasys.c (oasys_bfd_define_start_stop): Define.
874 * pef.c (bfd_pef_bfd_define_start_stop): Define.
875 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
876 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
877 * som.c (som_bfd_define_start_stop): Define.
878 * srec.c (srec_bfd_define_start_stop): Define.
879 * tekhex.c (tekhex_bfd_define_start_stop): Define.
880 * versados.c (versados_bfd_define_start_stop): Define.
881 * vms-alpha.c (vms_bfd_define_start_stop): Define.
882 (alpha_vms_bfd_define_start_stop): Define.
883 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
884 * bfd-in2.h: Regenerate.
885 * libbfd.h: Regenerate.
887 2017-06-16 Jiong Wang <jiong.wang@arm.com>
889 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
890 SYMBOL_REFERENCES_LOCAL.
892 2017-06-15 Jiong Wang <jiong.wang@arm.com>
895 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
896 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
897 runtime for if there needs copy relocation elimination.
898 (need_copy_relocation_p): New function. Return true for symbol with
899 pc-relative references and if it's against read-only sections.
900 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
901 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
902 that are related with accessing external objects.
903 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
904 in elfNN_aarch64_check_relocs.
906 2017-06-15 Nick Clifton <nickc@redhat.com>
909 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
912 (ieee_archive_p): Likewise.
914 2017-06-15 Nick Clifton <nickc@redhat.com>
917 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
919 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
921 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
922 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
923 keep both windowed and call0 ABI PLT definitions.
924 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
925 elf_xtensa_*_plt_entry endex.
926 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
928 2017-06-14 Nick Clifton <nickc@redhat.com>
931 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
934 2017-06-14 Nick Clifton <nickc@redhat.com>
937 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
938 maximum value for the ascic pointer. Check that name processing
939 does not read beyond this value.
940 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
943 2017-06-14 Nick Clifton <nickc@redhat.com>
946 * versados.c (versados_mkobject): Zero the allocated tdata structure.
947 (process_otr): Check for an invalid offset in the otr structure.
949 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
951 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
953 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
959 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
960 vtable field to a union.
961 (_bfd_elf_is_start_stop): Removed.
962 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
963 __start_SECNAME and __stop_SECNAME symbols.
964 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
965 * elflink.c (_bfd_elf_is_start_stop): Removed.
966 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
967 _bfd_elf_is_start_stop.
968 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
969 __stop_SECNAME symbols. Updated.
970 (elf_gc_smash_unused_vtentry_relocs): Likewise.
971 (bfd_elf_gc_record_vtinherit): Likewise.
972 (bfd_elf_gc_record_vtentry): Likewise.
974 2017-06-13 Nick Clifton <nickc@redhat.com>
977 * elflink.c (elf_link_adjust_relocs): Generate an error when
978 encountering a reloc against a symbol removed by garbage
981 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
983 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
984 to merge_gnu_properties.
985 * elf-properties.c (elf_merge_gnu_properties): Add struct
986 bfd_link_info * and pass it to merge_gnu_properties.
987 (elf_merge_gnu_property_list): Add struct bfd_link_info *
988 and pass it to elf_merge_gnu_properties.
989 (_bfd_elf_link_setup_gnu_properties): Pass info to
990 elf_merge_gnu_property_list.
991 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
993 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
995 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
998 * binary.c (binary_set_section_contents): Scale lma by octets
999 per byte to set filepos.
1001 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1003 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1006 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1008 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1011 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1013 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1014 patched section contents for TLS IE reloc.
1015 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1017 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1019 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1020 RELOC_FOR_GLOBAL_SYMBOL macro.
1022 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1024 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1027 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1029 * config/tc-arc.c (md_undefined_symbol): Changed.
1030 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1032 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1034 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1037 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1039 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1040 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1042 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1044 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1047 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1049 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1050 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1051 is non-zero. Add clarifying comments.
1053 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1055 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1056 name. Use local IFUNC symbol name string to report unsupported
1057 non-PIC call to IFUNC function.
1058 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1059 when generating R_386_IRELATIVE relocation.
1060 (elf_i386_finish_dynamic_symbol): Likewise.
1061 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1063 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1064 when generating R_X86_64_IRELATIVE relocation.
1065 (elf_x86_64_finish_dynamic_symbol): Likewise.
1067 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1069 * elf.c (setup_group): Make sure BFD sections are created for all
1070 group sections in the input file when processing SHF_GROUP
1072 (bfd_section_from_shdr): Avoid duplicating logic already
1073 implemented in `setup_group'.
1075 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1078 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1079 if the hint address is zero.
1081 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1084 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1085 ELF_COMMON_DEF_P for common symbols.
1087 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1089 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1090 SEC_GROUP sections as SEC_EXCLUDE.
1091 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1092 (assign_section_numbers): Use resolve_section_groups flag instead
1093 of relocatable link type.
1094 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1095 flag instead of checking the final_link flag for part of the
1096 checks in here. Fix white space as a result.
1097 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1098 instead of relocatable link type.
1099 (bfd_elf_final_link): Likewise.
1101 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1103 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1105 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1106 (s3_bfd_score_elf_check_relocs): Likewise.
1107 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1108 (score_elf_final_link_relocate): Likewise.
1109 (s7_bfd_score_elf_check_relocs): Likewise.
1111 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1113 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1116 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1118 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1119 from `reloc_count' rather than decrementing it.
1120 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1121 `reloc_count' by `int_rels_per_ext_rel'.
1122 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1123 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1124 entry determination.
1125 (s3_bfd_score_elf_check_relocs): Likewise.
1126 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1127 (s7_bfd_score_elf_relocate_section): Likewise.
1128 (s7_bfd_score_elf_check_relocs): Likewise.
1129 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1130 prototype and function.
1131 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1132 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1133 triple rather than once the sum of REL and RELA relocation entry
1135 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1136 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1137 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1138 storage allocation size determination.
1139 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1140 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1141 by `int_rels_per_ext_rel' for last relocation entry
1143 (bfd_elf_final_link): Do not multiply `reloc_count' by
1144 `int_rels_per_ext_rel' for internal relocation storage
1145 allocation size determination.
1146 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1147 `int_rels_per_ext_rel' for last relocation entry determination.
1148 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1149 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1150 (_bfd_mips_elf_relocate_section): Likewise.
1152 2017-06-05 Alan Modra <amodra@gmail.com>
1155 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1157 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1159 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1160 determine structure sizes.
1161 (elfcore_grok_freebsd_prstatus): Likewise.
1163 2017-06-01 Alan Modra <amodra@gmail.com>
1165 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1166 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1168 (is_elfv2_localentry0): New function.
1169 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1170 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1171 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1172 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1173 optimized localentry:0 stubs.
1174 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1175 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1177 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1179 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1181 2017-05-30 Casey Smith <clegg89@gmail.com>
1184 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1185 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1187 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1189 * cpu-arc.c (arc_compatible): New function.
1191 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1193 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1195 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1198 * bfdio.c (bfd_get_file_size): New function.
1199 * bfd-in2.h: Regenerated.
1201 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1203 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1206 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1208 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1209 dynobj instead of htab->elf.dynobj.
1211 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1213 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1215 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1216 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1217 actual number of internal relocations retrieved. Adjust
1218 function description.
1219 (bfd_elf64_canonicalize_reloc): Remove macro.
1220 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1222 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1224 * archures.c (bfd_mach_sparc_v9m8): Define.
1225 (bfd_mach_sparc_v8plusm8): Likewise.
1226 (bfd_mach_sparc_v9_p): Adjust to M8.
1227 (bfd_mach_sparc_64bit_p): Likewise.
1228 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1229 bfd_mach_sparc_v8plusm8.
1230 * bfd-in2.h: Regenerated.
1231 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1233 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1234 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1235 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1237 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1238 bfd_mach_sparc_v8plusm8.
1240 2017-05-19 Alan Modra <amodra@gmail.com>
1242 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1243 debug and special sections when no non-note alloc sections in an
1246 2017-05-18 Alan Modra <amodra@gmail.com>
1248 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1249 * elf-m10300.c: Likewise.
1251 * elf32-arc.c: Likewise.
1252 * elf32-bfin.c: Likewise.
1253 * elf32-m68k.c: Likewise.
1254 * elf32-nds32.c: Likewise.
1255 * elf32-tilepro.c: Likewise.
1256 * elflink.c: Likewise.
1257 * elfnn-aarch64.c: Likewise.
1258 * elfnn-riscv.c: Likewise.
1259 * elfxx-tilegx.c: Likewise.
1260 * mach-o.c: Likewise.
1261 * peXXigen.c: Likewise.
1262 * vms-alpha.c: Likewise.
1263 * vms-lib.c: Likewise.
1265 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1268 * elflink.c (elf_gc_mark_debug_section): New function.
1269 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1270 referenced by kept debug sections.
1272 2017-05-16 Alan Modra <amodra@gmail.com>
1274 * elf-m10300.c: Rename occurrences of non_ir_ref.
1275 * elf32-arm.c: Likewise.
1276 * elf32-bfin.c: Likewise.
1277 * elf32-cr16.c: Likewise.
1278 * elf32-cris.c: Likewise.
1279 * elf32-d10v.c: Likewise.
1280 * elf32-dlx.c: Likewise.
1281 * elf32-fr30.c: Likewise.
1282 * elf32-frv.c: Likewise.
1283 * elf32-hppa.c: Likewise.
1284 * elf32-i370.c: Likewise.
1285 * elf32-i386.c: Likewise.
1286 * elf32-iq2000.c: Likewise.
1287 * elf32-lm32.c: Likewise.
1288 * elf32-m32c.c: Likewise.
1289 * elf32-m32r.c: Likewise.
1290 * elf32-m68hc1x.c: Likewise.
1291 * elf32-m68k.c: Likewise.
1292 * elf32-mcore.c: Likewise.
1293 * elf32-metag.c: Likewise.
1294 * elf32-microblaze.c: Likewise.
1295 * elf32-moxie.c: Likewise.
1296 * elf32-msp430.c: Likewise.
1297 * elf32-mt.c: Likewise.
1298 * elf32-nios2.c: Likewise.
1299 * elf32-or1k.c: Likewise.
1300 * elf32-ppc.c: Likewise.
1301 * elf32-rl78.c: Likewise.
1302 * elf32-s390.c: Likewise.
1303 * elf32-score.c: Likewise.
1304 * elf32-score7.c: Likewise.
1305 * elf32-sh.c: Likewise.
1306 * elf32-tic6x.c: Likewise.
1307 * elf32-tilepro.c: Likewise.
1308 * elf32-v850.c: Likewise.
1309 * elf32-vax.c: Likewise.
1310 * elf32-xstormy16.c: Likewise.
1311 * elf32-xtensa.c: Likewise.
1312 * elf64-alpha.c: Likewise.
1313 * elf64-hppa.c: Likewise.
1314 * elf64-ia64-vms.c: Likewise.
1315 * elf64-mmix.c: Likewise.
1316 * elf64-ppc.c: Likewise.
1317 * elf64-s390.c: Likewise.
1318 * elf64-sh64.c: Likewise.
1319 * elf64-x86-64.c: Likewise.
1320 * elflink.c: Likewise.
1321 * elfnn-aarch64.c: Likewise.
1322 * elfnn-ia64.c: Likewise.
1323 * elfnn-riscv.c: Likewise.
1324 * elfxx-mips.c: Likewise.
1325 * elfxx-sparc.c: Likewise.
1326 * elfxx-tilegx.c: Likewise.
1327 * linker.c: Likewise.
1329 2017-05-16 Alan Modra <amodra@gmail.com>
1331 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1332 * elflink.c (elf_link_add_object_symbols): Update to use
1334 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1336 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1338 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1340 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1342 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1345 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1347 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1349 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1351 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1353 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1354 to plt_second/plt_second_eh_frame.
1355 (elf_x86_64_link_hash_newfunc): Updated.
1356 (elf_x86_64_allocate_dynrelocs): Likewise.
1357 (elf_x86_64_size_dynamic_sections): Likewise.
1358 (elf_x86_64_relocate_section): Likewise.
1359 (elf_x86_64_finish_dynamic_symbol): Likewise.
1360 (elf_x86_64_finish_dynamic_sections): Likewise.
1361 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1362 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1364 (elf_backend_setup_gnu_properties): Updated. Create the
1365 .plt.sec section instead of the .plt.sec section.
1367 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1369 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1370 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1371 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1373 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1375 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1376 (bfd_elf64_set_reloc): Define.
1377 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1379 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1381 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1382 (struct bfd_target): New field _bfd_set_reloc.
1383 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1384 * reloc.c (_bfd_generic_set_reloc): New function.
1385 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1386 * nlm-target.h (nlm_set_reloc): Likewise.
1387 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1388 * aout-tic30.c (MY_set_reloc): Likewise.
1389 * aout-target.h (MY_set_reloc): Likewise.
1390 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1391 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1392 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1393 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1394 * aout-adobe.c (aout_32_set_reloc): Likewise.
1395 * bout.c (b_out_set_reloc): Likewise.
1396 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1397 * i386os9k.c (aout_32_set_reloc): Likewise.
1398 * ieee.c (ieee_set_reloc): Likewise.
1399 * oasys.c (oasys_set_reloc): Likewise.
1400 * som.c (som_set_reloc): Likewise.
1401 * versados.c (versados_set_reloc): Likewise.
1402 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1403 _bfd_generic_set_reloc.
1404 (rs6000_xcoff64_aix_vec): LIkewise.
1405 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1406 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1407 * i386msdos.c (msdos_set_reloc): Define to
1408 _bfd_norelocs_set_reloc.
1409 * elfcode.h (elf_set_reloc): Define.
1410 * bfd-in2.h: Regenerated.
1412 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1415 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1416 for IFUNC function address.
1418 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1420 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1421 (CONFLICT_LIST): Likewise.
1422 (opcode/arc-attrs.h): Include.
1423 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1424 (arc_extract_features): New file.
1425 (arc_stralloc): Likewise.
1426 (arc_elf_merge_attributes): Likewise.
1427 (arc_elf_merge_private_bfd_data): Use object attributes.
1428 (bfd_arc_get_mach_from_attributes): New function.
1429 (arc_elf_object_p): Use object attributes.
1430 (arc_elf_final_write_processing): Likewise.
1431 (elf32_arc_obj_attrs_arg_type): New function.
1432 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1433 (elf32_arc_section_from_shdr): Likewise.
1434 (elf_backend_obj_attrs_vendor): Define.
1435 (elf_backend_obj_attrs_section): Likewise.
1436 (elf_backend_obj_attrs_arg_type): Likewise.
1437 (elf_backend_obj_attrs_section_type): Likewise.
1438 (elf_backend_obj_attrs_handle_unknown): Likewise.
1439 (elf_backend_section_from_shdr): Likewise.
1441 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1444 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1445 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1446 and the destination is a Thumb symbol.
1448 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1450 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1451 initializer to silence GCC 4.2.
1452 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1454 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1456 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1457 (LAZY_PLT_ENTRY_SIZE): This.
1458 (NON_LAZY_PLT_ENTRY_SIZE): New.
1459 (elf_x86_64_plt0_entry): Renamed to ...
1460 (elf_x86_64_lazy_plt0_entry): This.
1461 (elf_x86_64_plt_entry): Renamed to ...
1462 (elf_x86_64_lazy_plt_entry): This.
1463 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1464 (elf_x86_64_lazy_bnd_plt0_entry): This.
1465 (elf_x86_64_legacy_plt_entry): Removed.
1466 (elf_x86_64_bnd_plt_entry): Renamed to ...
1467 (elf_x86_64_lazy_bnd_plt_entry): This.
1468 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1469 (elf_x86_64_non_lazy_plt_entry): This.
1470 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1471 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1472 (elf_x86_64_eh_frame_plt): Renamed to ...
1473 (elf_x86_64_eh_frame_lazy_plt): This.
1474 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1475 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1476 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1477 (elf_x86_64_eh_frame_non_lazy_plt): This.
1478 (elf_x86_64_lazy_plt_layout): New.
1479 (elf_x86_64_non_lazy_plt_layout): Likewise.
1480 (elf_x86_64_plt_layout): Likewise.
1481 (elf_x86_64_backend_data): Remove PLT layout information. Add
1482 os for target system.
1483 (GET_PLT_ENTRY_SIZE): Removed.
1484 (elf_x86_64_lazy_plt): New.
1485 (elf_x86_64_non_lazy_plt): Likewise.
1486 (elf_x86_64_lazy_bnd_plt): Likewise.
1487 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1488 (elf_x86-64_arch_bed): Updated.
1489 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1490 (elf_x86_64_create_dynamic_sections): Removed.
1491 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1492 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1493 (elf_x86-64_adjust_dynamic_symbol): Updated.
1494 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1495 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1496 size for PLT0 if there is no PLT0. Get plt_entry_size from
1497 non_lazy_plt for non-lazy PLT entries.
1498 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1499 from non_lazy_plt for non-lazy PLT entries.
1500 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1501 if there is no PLT0.
1502 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1503 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1504 entries with non-lazy PLT layout. Don't fill the second and third
1505 slots in the PLT entry if there is no PLT0.
1506 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1507 if there is no PLT0. Set sh_entsize on the .plt.got section.
1508 (compare_relocs): New.
1509 (elf_x86_64_plt_type): Likewise.
1510 (elf_x86_64_plt): Likewise.
1511 (elf_x86_64_nacl_plt): New. Forward declaration.
1512 (elf_x86_64_get_plt_sym_val): Removed.
1513 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1514 against all dynamic relocations.
1515 (elf_x86_64_link_setup_gnu_properties): New function.
1516 (elf_backend_create_dynamic_sections): Updated.
1517 (elf_backend_setup_gnu_properties): New.
1518 (elf_x86_64_nacl_plt): New.
1519 (elf_x86_64_nacl_arch_bed): Updated.
1521 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1523 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1524 (LAZY_PLT_ENTRY_SIZE): This.
1525 (NON_LAZY_PLT_ENTRY_SIZE): New.
1526 (elf_i386_plt0_entry): Renamed to ...
1527 (elf_i386_lazy_plt0_entry): This.
1528 (elf_i386_plt_entry): Renamed to ...
1529 (elf_i386_lazy_plt_entry): This.
1530 (elf_i386_pic_plt0_entry): Renamed to ...
1531 (elf_i386_pic_lazy_plt0_entry): This.
1532 (elf_i386_pic_plt_entry): Renamed to ...
1533 (elf_i386_pic_lazy_plt_entry): This.
1534 (elf_i386_got_plt_entry): Renamed to ...
1535 (elf_i386_non_lazy_plt_entry): This.
1536 (elf_i386_pic_got_plt_entry): Renamed to ...
1537 (elf_i386_pic_non_lazy_plt_entry): This.
1538 (elf_i386_eh_frame_plt): Renamed to ...
1539 (elf_i386_eh_frame_lazy_plt): This.
1540 (elf_i386_eh_frame_plt_got): Renamed to ...
1541 (elf_i386_eh_frame_non_lazy_plt): This.
1542 (elf_i386_plt_layout): Renamed to ...
1543 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1544 eh_frame_plt_got_size.
1545 (elf_i386_non_lazy_plt_layout): New.
1546 (elf_i386_plt_layout): Likewise.
1547 (elf_i386_non_lazy_plt): Likewise.
1548 (GET_PLT_ENTRY_SIZE): Removed.
1549 (elf_i386_plt): Renamed to ...
1550 (elf_i386_lazy_plt): This.
1551 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1552 (elf_i386_arch_bed): Updated.
1553 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1554 (elf_i386_create_dynamic_sections): Removed.
1555 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1556 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1557 (elf_i386_adjust_dynamic_symbol): Updated.
1558 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1559 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1560 size for PLT0 if there is no PLT0.
1561 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1562 output section is discarded only if GOT isn't empty.
1563 (elf_i386_relocate_section): Updated. Properly get PLT index
1564 if there is no PLT0.
1565 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1566 second and third slots in the PLT entry if there is no PLT0.
1567 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1568 if there is no PLT0. Set sh_entsize on the .plt.got section.
1569 (elf_i386_nacl_plt): Forward declaration.
1570 (elf_i386_get_plt_sym_val): Removed.
1571 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1572 against all dynamic relocations.
1573 (elf_i386_link_setup_gnu_properties): New function.
1574 (elf_backend_create_dynamic_sections): Updated.
1575 (elf_backend_setup_gnu_properties): New.
1576 (elf_i386_nacl_plt): Updated.
1577 (elf_i386_nacl_arch_bed): Likewise.
1578 (elf_i386_vxworks_arch_bed): Likewise.
1580 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1582 * elflink.c (elf_output_implib): Remove executable flag from import
1584 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1585 library is a relocatable object file.
1587 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1590 * elf32-avr.c (avr_should_move_sym): New function.
1591 (avr_should_reduce_sym_size): Likewise.
1592 (avr_should_increase_sym_size): Likewise.
1593 (elf32_avr_relax_delete_bytes): Adjust symbol values
1594 and sizes by calling new functions.
1596 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1598 * config.bfd (riscv32-*): Enable rv64.
1600 2017-05-02 Alan Modra <amodra@gmail.com>
1603 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1604 rather than h->root.type == bfd_link_hash_new.
1605 (bfd_elf_record_link_assignment): Similarly, call
1606 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1608 2017-04-29 Alan Modra <amodra@gmail.com>
1611 * reloc.c (reloc_offset_in_range): New function.
1612 (bfd_perform_relocation, bfd_install_relocation): Use it.
1613 (_bfd_final_link_relocate): Likewise.
1615 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1617 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1618 before using .plt.got.
1619 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1621 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1623 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1624 instead of "+=" to update 0.
1626 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1628 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1629 .plt.got section here.
1630 (elf_i386_check_relocs): Don't create the .plt.got section.
1631 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1632 the .plt.got and .plt.bnd sections here.
1633 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1636 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1638 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1640 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1641 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1642 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1643 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1646 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1648 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1650 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1651 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1652 the first relocatable ELF input with GNU properties.
1654 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1656 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1657 VxWorks for non-PIC.
1659 2017-04-27 Alan Modra <amodra@gmail.com>
1661 * elf-bfd.h (struct elf_backend_data): Make asection param of
1662 elf_backend_eh_frame_address_size const.
1663 (_bfd_elf_eh_frame_address_size): Likewise.
1664 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1665 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1666 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1667 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1668 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1669 (next_cie_fde_offset): Constify params.
1670 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1672 2017-04-27 Alan Modra <amodra@gmail.com>
1674 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1675 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1676 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1678 (offset_adjust): New function.
1679 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1680 (adjust_eh_frame_local_symbols): Likewise.
1681 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1682 after changing anything. Return true if anything changed.
1683 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1684 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1686 2017-04-27 Alan Modra <amodra@gmail.com>
1688 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1691 2017-04-27 Alan Modra <amodra@gmail.com>
1693 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1694 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1695 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1696 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1697 for undef and undefweak dyn_relocs.
1698 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1699 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1700 (allocate_got, allocate_dynrelocs): Likewise.
1701 (ppc64_elf_relocate_section): Likewise.
1703 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1705 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1706 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1707 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1708 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1710 2017-04-26 Nick Clifton <nickc@redhat.com>
1713 * reloc.c (bfd_perform_relocation): Check for a negative address
1716 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1719 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1721 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1722 (elf_backend_always_renumber_dynsyms): Define.
1723 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1724 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1725 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1726 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1728 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1730 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1732 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1733 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1734 sections have been created.
1736 2017-04-26 Nick Clifton <nickc@redhat.com>
1739 * compress.c (bfd_init_section_compress_status): Check the return
1740 value from bfd_malloc.
1742 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1744 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1745 no_finish_dynamic_symbol.
1746 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1748 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1749 weak symbol, don't make it dynamic.
1750 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1751 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1752 relocation for GOT reference.
1753 (elf_x86_64_finish_dynamic_symbol): Abort if
1754 no_finish_dynamic_symbol isn't 0.
1756 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1760 undefined weak symbol, don't make it dynamic.
1761 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1762 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1763 relocation for R_386_GOT32.
1765 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1768 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1770 2017-04-23 Alan Modra <amodra@gmail.com>
1773 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1774 * elf.c (lcomm_sym): New.
1775 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1776 * bfd-in2.h: Regenerate.
1778 2017-04-23 Alan Modra <amodra@gmail.com>
1781 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1782 parameters and comment.
1783 (_bfd_elf_get_reloc_section): Delete.
1784 (_bfd_elf_plt_get_reloc_section): Declare.
1785 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1786 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1788 (_bfd_elf_get_reloc_section): ..here. Delete.
1789 (assign_section_numbers): Call elf_get_reloc_section.
1790 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1791 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1793 2017-04-23 Alan Modra <amodra@gmail.com>
1796 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1799 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1802 * elf32-i386.c (elf_i386_link_hash_entry): Add
1803 no_finish_dynamic_symbol.
1804 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1805 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1806 symbol, don't make it dynamic in PIE.
1807 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1808 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1809 relocation for R_386_GOT32
1810 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1813 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1817 * elflink.c (elf_link_add_object_symbols): Require
1818 --no-dynamic-linker with -E/--dynamic-list when creating
1821 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1823 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1826 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1828 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1829 dynamic symbol sorting.
1831 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1834 * elflink.c (elf_link_add_object_symbols): Preserve
1835 dynamic_ref_after_ir_def when restoring the symbol table for
1836 unneeded dynamic object.
1838 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1841 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1842 on on undefined IFUNC symbol in the second PLT.
1844 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1846 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1848 2017-04-19 Alan Modra <amodra@gmail.com>
1850 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1851 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1852 * elf32-ppc.c:Formatting.
1853 (ensure_undefweak_dynamic): Don't make dynamic when
1854 info->dynamic_undefined_weak is zero.
1855 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1856 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1857 not default visibility. Discard undef and undefweak
1859 (ppc_elf_relocate_section): Adjust to suit.
1860 * elf64-ppc.c: Formatting.
1861 (ensure_undefweak_dynamic): Don't make dynamic when
1862 info->dynamic_undefined_weak is zero.
1863 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1864 info->dynamic_undefined_weak. Discard them earlier.
1866 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1869 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1870 before generating the version definition section.
1872 2017-04-17 Alan Modra <amodra@gmail.com>
1874 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1875 state when a regular object file defines a symbol with
1876 incompatible type to that defined by an earlier shared lib.
1878 2017-04-13 Alan Modra <amodra@gmail.com>
1880 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1882 * elf32-arm.c: Likewise.
1883 * elf32-i386.c: Likewise.
1884 * elf32-mep.c: Likewise.
1885 * elf64-ia64-vms.c: Likewise.
1886 * elf64-x86-64.c: Likewise.
1887 * elflink.c: Likewise.
1888 * elfnn-ia64.c: Likewise.
1889 * elfxx-mips.c: Likewise.
1891 2017-04-13 Alan Modra <amodra@gmail.com>
1893 * aoutx.h: Use %B and %A in error messages throughout file.
1894 * aout-cris.c: Likewise.
1895 * archive.c: Likewise.
1896 * binary.c: Likewise.
1897 * coff-rs6000.c: Likewise.
1898 * coff-tic4x.c: Likewise.
1899 * coffcode.h: Likewise.
1900 * coffgen.c: Likewise.
1901 * cofflink.c: Likewise.
1902 * coffswap.h: Likewise.
1903 * cpu-arm.c: Likewise.
1904 * elf-eh-frame.c: Likewise.
1905 * elf-m10300.c: Likewise.
1907 * elf32-arc.c: Likewise.
1908 * elf32-arm.c: Likewise.
1909 * elf32-bfin.c: Likewise.
1910 * elf32-frv.c: Likewise.
1911 * elf32-iq2000.c: Likewise.
1912 * elf32-m32c.c: Likewise.
1913 * elf32-microblaze.c: Likewise.
1914 * elf32-nds32.c: Likewise.
1915 * elf32-rl78.c: Likewise.
1916 * elf32-rx.c: Likewise.
1917 * elf32-score.c: Likewise.
1918 * elf32-score7.c: Likewise.
1919 * elf32-sh64.c: Likewise.
1920 * elf32-v850.c: Likewise.
1921 * elf32-vax.c: Likewise.
1922 * elf32-visium.c: Likewise.
1923 * elf64-ia64-vms.c: Likewise.
1924 * elf64-mmix.c: Likewise.
1925 * elf64-sh64.c: Likewise.
1926 * elfcode.h: Likewise.
1927 * elfnn-aarch64.c: Likewise.
1928 * elfnn-ia64.c: Likewise.
1929 * elfxx-mips.c: Likewise.
1930 * hpux-core.c: Likewise.
1933 * linker.c: Likewise.
1934 * merge.c: Likewise.
1936 * oasys.c: Likewise.
1937 * pdp11.c: Likewise.
1938 * peXXigen.c: Likewise.
1939 * rs6000-core.c: Likewise.
1940 * vms-alpha.c: Likewise.
1941 * xcofflink.c: Likewise.
1943 2017-04-13 Alan Modra <amodra@gmail.com>
1945 * bfd.c (PRINT_TYPE): Define.
1946 (_doprnt): New function.
1947 (error_handler_internal): Use _doprnt.
1948 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1949 calls in their natural order, throughout file.
1950 * coff-mcore.c: Likewise.
1951 * coff-ppc.c: Likewise.
1952 * coff-tic80.c: Likewise.
1953 * cofflink.c: Likewise.
1954 * elf-s390-common.c: Likewise.
1956 * elf32-arm.c: Likewise.
1957 * elf32-i386.c: Likewise.
1958 * elf32-m32r.c: Likewise.
1959 * elf32-msp430.c: Likewise.
1960 * elf32-spu.c: Likewise.
1961 * elf64-ia64-vms.c: Likewise.
1962 * elf64-sparc.c: Likewise.
1963 * elf64-x86-64.c: Likewise.
1964 * elflink.c: Likewise.
1965 * elfnn-aarch64.c: Likewise.
1966 * elfnn-ia64.c: Likewise.
1967 * elfxx-mips.c: Likewise.
1969 2017-04-13 Alan Modra <amodra@gmail.com>
1971 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1972 branch veneers" error. Fix double space and format message.
1973 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1974 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1976 2017-04-13 Alan Modra <amodra@gmail.com>
1978 * bfd-in2.h: Regenerate.
1980 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1982 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1983 extra `\n' in warning/error messages.
1984 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1985 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1987 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1989 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1990 processor-specific properties with generic ELF target vector.
1992 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1994 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1995 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1996 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1997 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1999 (link_hash_newfunc): Initialize has_got_reloc and
2001 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2003 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2005 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2007 (_bfd_sparc_elf_fixup_symbol): New function.
2008 (allocate_dynrelocs): Don't allocate space for dynamic
2009 relocations and discard relocations against resolved undefined
2010 weak symbols in executable. Don't make resolved undefined weak
2011 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2012 relocation against undefined weak symbols in PIE.
2013 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2014 relocations against resolved undefined weak symbols in PIE
2015 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2016 without ynamic PLT/GOT relocations for resolved undefined weak
2018 Don't generate dynamic relocation against resolved undefined
2019 weak symbol in executable.
2020 (pie_finish_undefweak_symbol): New function.
2021 (_bfd_sparc_elf_finish_dynamic_sections): Call
2022 pie_finish_undefweak_symbol on all symbols in PIE.
2023 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2024 (_bfd_sparc_elf_fixup_symbol): New function.
2026 2017-04-10 Nick Clifton <nickc@redhat.com>
2028 * config.bfd: Remove ns32k from obsolete list.
2030 2017-04-10 Alan Modra <amodra@gmail.com>
2033 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2034 (special_sections_i): Likewise for .init_array.
2035 (special_sections_p): Likewise for .preinit_array.
2037 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2041 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2042 ELF_COMMON_DEF_P for common symbols.
2043 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2044 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2045 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2046 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2047 07492f668d2173da7a2bda3707ff0985e0f460b6.
2049 2017-04-07 Pedro Alves <palves@redhat.com>
2051 * opncls.c (bfd_get_debug_link_info): Rename to...
2052 (bfd_get_debug_link_info_1): ... this. Change type of second
2053 parameter to void pointer. Adjust.
2054 (bfd_get_debug_link_info): Reimplement on top of
2055 bfd_get_debug_link_info_1.
2056 (separate_debug_file_exists, separate_alt_debug_file_exists):
2057 Change type of second parameter to void pointer. Adjust.
2058 (get_func_type, check_func_type): Change type of second parameter
2060 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2061 the callback functions instead of passing the address of a local.
2062 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2063 find_separate_debug_file.
2064 (get_alt_debug_link_info_shim): Change type of second parameter to
2065 void pointer. Adjust.
2066 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2067 find_separate_debug_file.
2068 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2069 of second parameter to void pointer. Adjust.
2070 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2071 pointer local to find_separate_debug_file.
2073 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2075 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2076 external symbols with a definition.
2077 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2079 2017-04-07 Alan Modra <amodra@gmail.com>
2081 * po/SRC-POTFILES.in: Regenerate.
2083 2017-04-05 Alan Modra <amodra@gmail.com>
2085 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2088 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2090 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2091 numbers for DataDirectory entry indicies passed to
2094 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2096 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2097 each GNU_MBIND section and align GNU_MBIND section to page size.
2098 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2099 segment for each GNU_MBIND section.
2100 (_bfd_elf_init_private_section_data): Copy sh_info from input
2101 for GNU_MBIND section.
2103 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2105 * elfnn-riscv.c (GP_NAME): Delete.
2106 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2107 (_bfd_riscv_relax_lui): Likewise.
2109 2017-04-04 Nick Clifton <nickc@redhat.com>
2112 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2114 (bfd_elf_final_link): Only initialize the extended symbol index
2115 section if there are extended symbol tables to list.
2117 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2119 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2120 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2121 * configure.ac (elf): Add elf-properties.lo.
2122 * Makefile.in: Regenerated.
2123 * configure: Likewise.
2124 * elf-bfd.h (elf_property_kind): New.
2125 (elf_property): Likewise.
2126 (elf_property_list): Likewise.
2127 (elf_properties): Likewise.
2128 (_bfd_elf_parse_gnu_properties): Likewise.
2129 (_bfd_elf_get_property): Likewise.
2130 (_bfd_elf_link_setup_gnu_properties): Likewise.
2131 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2132 and setup_gnu_properties.
2133 (elf_obj_tdata): Add properties.
2134 * elf-properties.c: New file.
2135 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2136 (elf_i386_merge_gnu_properties): Likewise.
2137 (elf_backend_parse_gnu_properties): Likewise.
2138 (elf_backend_merge_gnu_properties): Likewise.
2139 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2140 (elf_x86_64_merge_gnu_properties): Likewise.
2141 (elf_backend_parse_gnu_properties): Likewise.
2142 (elf_backend_merge_gnu_properties): Likewise.
2143 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2144 (elf_backend_parse_gnu_properties): Likewise.
2145 (elf_backend_setup_gnu_properties): Likewise.
2146 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2147 elf_backend_merge_gnu_properties and
2148 elf_backend_setup_gnu_properties.
2150 2017-03-30 Pip Cet <pipcet@gmail.com>
2152 * elf32-wasm32.c: Add relocation code, two relocs.
2153 * reloc.c: Add wasm32 relocations.
2154 * libbfd.h: Regenerate.
2155 * bfd-in2.h: Regenerate.
2156 * bfd/po/bfd.pot: Regenerate.
2158 2017-03-29 Nick Clifton <nickc@redhat.com>
2161 * coff-bfd.h (struct coff_section_data): Add new fields:
2162 saved_bias and bias.
2163 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2164 computed for PE binaries.
2165 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2168 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2171 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2172 to handle a local symbol with a hash-symbol-entry; without PLT.
2173 Add BFD_ASSERT for an incidental case with GOT entry present.
2174 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2175 isn't forced-or-set local.
2177 2017-03-27 Pip Cet <pipcet@gmail.com>
2179 * wasm-module.c: New file to support WebAssembly modules.
2180 * wasm-module.h: New file to support WebAssembly modules.
2181 * doc/webassembly.texi: Start documenting wasm-module.c.
2182 * config.bfd: Add wasm_vec.
2183 * targets.c: Likewise.
2184 * configure.ac: Likewise.
2185 * Makefile.am: Add entries for wasm-module.c.
2186 * Makefile.in: Regenerate.
2187 * configure: Regenerate.
2188 * po/SRC-POTFILES.in: Regenerate.
2190 2017-03-27 Pip Cet <pipcet@gmail.com>
2192 * cpu-wasm32.c: New file to support wasm32 architecture.
2193 * elf32-wasm32.c: New file to support wasm32 architecture.
2194 * Makefile.am: Add wasm32 architecture.
2195 * archures.c: Likewise.
2196 * config.bfd: Likewise.
2197 * configure.ac: Likewise.
2198 * targets.c: Likewise.
2199 * Makefile.in: Regenerate.
2200 * bfd-in2.h: Regenerate.
2201 * configure: Regenerate.
2202 * po/SRC-POTFILES.in: Regenerate.
2204 2017-03-20 Alan Modra <amodra@gmail.com>
2207 * elf64-ppc.c (compare_symbols): Stabilize sort.
2209 2017-03-18 Alan Modra <amodra@gmail.com>
2211 * elf64-ppc.c (struct ppc_link_hash_table): Add
2212 local_ifunc_resolver and maybe_local_ifunc_resolver.
2213 (ppc_build_one_stub): Set flags on emitting dynamic
2214 relocation to ifunc.
2215 (ppc64_elf_relocate_section): Likewise.
2216 (ppc64_elf_finish_dynamic_symbol): Likewise.
2217 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2218 local dynamic relocs to ifuncs.
2219 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2220 local_ifunc_resolver and maybe_local_ifunc_resolver.
2221 (ppc_elf_relocate_section): Set flag on emitting dynamic
2222 relocation to ifuncs.
2223 (ppc_elf_finish_dynamic_symbol): Likewise.
2224 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2225 dynamic relocs to ifuncs.
2227 2017-03-13 Nick Clifton <nickc@redhat.com>
2230 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2231 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2232 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2233 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2234 * bfd-in2.h: Regenerate.
2235 * libbfd.h: Regenerate.
2236 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2238 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2239 (elfNN_aarch64_howto_table): Likewise.
2240 (aarch64_tls_transition_without_check): Likewise.
2241 (aarch64_reloc_got_type): Likewise.
2242 (elfNN_aarch64_final_link_relocate): Likewise.
2243 (elfNN_aarch64_tls_relax): Likewise.
2244 (elfNN_aarch64_relocate_section): Likewise.
2245 (elfNN_aarch64_gc_sweep_hook): Likewise.
2246 (elfNN_aarch64_check_relocs): Likewise.
2247 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2248 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2250 2017-03-11 Alan Modra <amodra@gmail.com>
2252 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2253 parameter is in fact used. Whitespace fixes.
2254 * elf64-ppc.c: Likewise.
2256 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2258 * rs6000-core.c (CORE_NEW): Simplify macro when
2259 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2261 2017-03-07 Alan Modra <amodra@gmail.com>
2265 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2268 2017-03-05 Alan Modra <amodra@gmail.com>
2270 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2271 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2272 (next_cie_fde_offset): New function.
2273 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2274 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2275 four bytes. Align CIEs to four or eight bytes depending on
2276 per_encoding_aligned8. Align FDEs according to their encoding.
2277 Pad last FDE to output section alignment.
2278 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2280 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2281 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2282 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2284 2017-03-02 Martin Bickel <binutils@ineranves.de>
2287 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2288 empty segments which have a zero filesz, but a non-zero memsz.
2290 2017-03-02 Alan Modra <amodra@gmail.com>
2292 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2294 2017-02-28 Alan Modra <amodra@gmail.com>
2296 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2297 (ppc64_elf_relocate_section): Likewise.
2299 2017-02-28 Alan Modra <amodra@gmail.com>
2302 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2303 rather than elf32_nios2_hash_table or elf_hash_table.
2304 (create_got_section): Likewise.
2305 (nios2_elf32_finish_dynamic_symbol): Likewise.
2306 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2307 (nios2_elf32_size_dynamic_sections): Likewise.
2308 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2309 vars. Use htab equivalents directly instead. Don't create
2310 all dynamic sections on needing just the GOT. Use a goto
2311 rather than a fall-through with reloc test. Ensure
2312 htab->dynobj is set when making dynamic sreloc section.
2313 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2314 equivalent directly instead. Don't segfault on looking for
2315 .dynamic when dynamic sections have not been created. Don't
2316 segfault on .got.plt being discarded.
2317 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2318 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2319 fixme and another not so relevant comment.
2320 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2321 already set, set hash table dynobj on creating .sbss.
2323 2017-02-28 Alan Modra <amodra@gmail.com>
2325 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2326 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2327 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2328 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2329 (ppc64_elf_relocate_section): Likewise.
2330 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2331 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2332 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2333 * libbfd.h: Regenerate.
2334 * bfd-in2.h: Regenerate.
2336 2017-02-28 Alan Modra <amodra@gmail.com>
2338 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2339 dynamic .data.rel.ro read-only.
2340 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2341 rather than section flags when deciding where copy reloc goes.
2342 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2343 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2344 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2345 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2346 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2347 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2348 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2349 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2350 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2351 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2352 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2353 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2354 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2355 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2356 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2357 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2358 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2359 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2360 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2362 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2364 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2365 `jalr $0, $25' instruction encoding.
2367 2017-02-27 Nick Clifton <nickc@redhat.com>
2370 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2371 generating a seg-fault when encountering a symbol that has been
2372 deleted by garbage collection.
2374 2017-02-25 Alan Modra <amodra@gmail.com>
2376 * elf32-arc.c (struct dynamic_sections): Delete.
2377 (enum dyn_section_types): Delete.
2378 (dyn_section_names): Delete.
2379 (arc_create_dynamic_sections): Delete.
2380 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2381 segfault on discarded .rela.plt section.
2382 (elf_arc_size_dynamic_sections): Formatting. Don't call
2383 arc_create_dynamic_sections. Don't allocate memory for sections
2384 handled by the generic linker. Correct code finding relocs in
2385 read-only sections. Set SEC_EXCLUDE on zero size .got,
2386 .got.plt, and .dynbss sections. Do set .interp for pies.
2388 2017-02-24 Andrew Waterman <andrew@sifive.com>
2390 * elfnn-riscv.c (GP_NAME): New macro.
2391 (riscv_global_pointer_value): Use it.
2392 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2393 output section, consider only that section's alignment.
2395 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2397 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2398 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2399 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2400 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2402 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2404 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2405 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2408 2017-02-23 Alan Modra <amodra@gmail.com>
2411 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2413 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2414 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2417 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2420 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2421 processing ahead of the call to `elf_gc_sweep_symbol'.
2423 2017-02-22 Nick Clifton <nickc@redhat.com>
2426 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2427 created section 4-byte alignment.
2429 2017-02-22 Alan Modra <amodra@gmail.com>
2431 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2432 on .got or .plt output section being discarded by script.
2433 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2436 2017-02-21 Alan Modra <amodra@gmail.com>
2438 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2439 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2441 2017-02-20 Alan Modra <amodra@gmail.com>
2444 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2445 if DT_RELSZ/DT_RELASZ is zero.
2447 2017-02-17 Nick Clifton <nickc@redhat.com>
2449 * compress.c (bfd_get_full_section_contents): Remember to reduce
2450 compressed size by the sizeof the compression header when
2451 decompressing the contents.
2453 2017-02-17 Pedro Alves <palves@redhat.com>
2455 * srec.c (Chunk): Rename to ...
2456 (_bfd_srec_len): ... this.
2457 (S3Forced): Rename to ...
2458 (_bfd_srec_forceS3): ... this.
2459 * objcopy.c: Adjust all references.
2461 2017-02-17 Pedro Alves <palves@redhat.com>
2463 * archive.c (bsd_write_armap): Rename to ...
2464 (_bfd_bsd_write_armap): ... this.
2465 (coff_write_armap): Rename to ...
2466 (_bfd_coff_write_armap): ... this.
2467 * libbfd-in.h (bsd_write_armap): Rename to ...
2468 (_bfd_bsd_write_armap): ... this.
2469 (coff_write_armap): Rename to ...
2470 (_bfd_coff_write_armap): ... this.
2471 * aout-target.h, aout-tic30.c: Adjust all users.
2472 * libbfd.h: Regenerate.
2474 2017-02-17 Pedro Alves <palves@redhat.com>
2476 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2477 (warn_deprecated): Rename to ...
2478 (_bfd_warn_deprecated): ... this.
2479 * libbfd.c (warn_deprecated): Rename to ...
2480 (_bfd_warn_deprecated): ... this.
2481 * bfd-in2.h: Regenerate.
2483 2017-02-17 Pedro Alves <palves@redhat.com>
2485 * bfdio.c (real_ftell): Rename to ...
2486 (_bfd_real_ftell): ... this.
2487 (real_fseek): Rename to ...
2488 (_bfd_real_fseek): ... this.
2489 (real_fopen): Rename to ...
2490 (_bfd_real_fopen): ... this.
2491 * libbfd-in.h (real_ftell): Rename to ...
2492 (_bfd_real_ftell): ... this.
2493 (real_fseek): Rename to ...
2494 (_bfd_real_fseek): ... this.
2495 (real_fopen): Rename to ...
2496 (_bfd_real_fopen): ... this.
2497 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2498 * libbfd.h: Regenerate.
2500 2017-02-17 Pedro Alves <palves@redhat.com>
2502 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2503 * libbfd.c (read_unsigned_leb128): Rename to ...
2504 (_bfd_read_unsigned_leb128): ... this.
2505 (read_signed_leb128): Rename to ...
2506 (_bfd_read_signed_leb128): ... this.
2507 (safe_read_leb128): Rename to ...
2508 (_bfd_safe_read_leb128): ... this.
2509 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2510 (_bfd_read_unsigned_leb128): ... this.
2511 (read_signed_leb128): Rename to ...
2512 (_bfd_read_signed_leb128): ... this.
2513 (safe_read_leb128): Rename to ...
2514 (_bfd_safe_read_leb128): ... this.
2515 * libbfd.h: Renegerate.
2517 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2519 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2520 before trying to fine matching file and line information.
2522 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2524 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2525 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2526 not match current bfd, then reload debug information. Record bfd
2527 we're loading debug info for in the stash. If we have debug
2528 informatin in the cache then perform section placement before
2531 2017-02-16 Alan Modra <amodra@gmail.com>
2534 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2535 * elfxx-target.h (elf_backend_no_page_alias): Define.
2536 (elfNN_bed): Init new field.
2537 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2538 ensure PT_LOAD segment starts on a new page.
2539 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2541 2017-02-16 Alan Modra <amodra@gmail.com>
2544 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2547 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2549 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2550 * bfd-in2.h: Regenerated.
2552 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2555 * elf32-i386.c (elf_i386_relocate_section): Allow
2556 "lea foo@GOT, %reg" in PIC.
2558 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2561 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2562 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2563 error against local IFUNC symbol without a base register for
2566 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2568 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2569 `%P: %H:' with `info->callbacks->einfo'.
2570 (ppc_elf_relocate_section): Likewise.
2571 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2572 (ppc64_elf_edit_toc): Likewise.
2573 (ppc64_elf_relocate_section): Likewise.
2575 2017-02-14 Alan Modra <amodra@gmail.com>
2577 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2578 --gc-keep-exported, and test versioned field of sym rather than
2579 looking for @ in name.
2581 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2583 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2586 2017-02-13 Nick Clifton <nickc@redhat.com>
2589 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2592 2017-02-07 Andrew Waterman <andrew@sifive.com>
2594 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2595 entry size if PLT header is written.
2597 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2599 Fix sparc64 dynamic relocation processing to use the dynamic
2601 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2602 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2605 2017-02-03 Nick Clifton <nickc@redhat.com>
2608 * coffcode.h (coff_write_object_contents): Enlarge size of
2609 s_name_buf in order to avoid compile time warning about possible
2611 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2612 32-bits of insn value before printing into buffer.
2614 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2616 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2617 `max_local_dynindx'.
2618 (mips_elf_sort_hash_table): Handle it.
2619 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2620 symbols bump up `max_local_dynindx' rather than
2621 `max_non_got_dynindx'.
2623 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2625 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2626 `min_got_dynindx', `max_unref_got_dynindx' and
2627 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2628 (mips_elf_sort_hash_table): Adjust accordingly.
2630 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2632 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2633 to access the hash table.
2635 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2637 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2638 non-NULL `htab' to the beginning.
2640 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2642 * elflink.c (elf_gc_sweep): Wrap overlong line.
2644 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2646 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2647 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2648 * elfxx-mips.c (mips_elf_link_hash_table): Add
2649 `ignore_branch_isa' member.
2650 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2651 in branch relocation calculation as an error if
2652 `ignore_branch_isa' has been set.
2653 (_bfd_mips_elf_insn32): Rename to...
2654 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2655 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2656 Handle the new parameter.
2658 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2660 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2661 local variable dynobj.
2664 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2665 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2666 executable from read-only sections into sdynrelro.
2667 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2668 dynamic relocs in sdynrelro.
2669 (elf_backend_want_dynrelro): Define.
2671 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2673 * config.bfd (*-*-rtemsaout*): Mark as removed.
2675 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2677 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2678 (arm-*-rtems*): Move to (arm*-*-eabi*).
2679 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2680 (m68-*-rtems*): Move to (m68*-*-elf*).
2682 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2684 * config.bfd (*-*-rtemscoff*): Mark as removed.
2686 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2689 * elflink.c (bfd_elf_record_link_assignment): Revert last
2690 change and don't ever clear `forced_local'. Set `mark'
2692 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2694 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2695 (bfd_elf_size_dynamic_sections): ... here.
2696 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2697 and set `mark' instead in `__tls_get_addr_opt' processing.
2698 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2700 2017-01-24 Alan Modra <amodra@gmail.com>
2702 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2703 where dynamic relocs are preferable. Allow ifunc too.
2704 (ensure_undefweak_dynamic): New function.
2705 (allocate_dynrelocs): Use it here. Move plt handling last and
2706 don't make symbols dynamic, simplifying loop. Only make undef
2707 weak symbols with GOT entries dynamic. Correct condition
2708 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2709 comments. Remove goto.
2710 (ppc_elf_relocate_section): Correct test for using dynamic
2711 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2712 to suit. Set up explicit tls_index entries and implicit GOT
2713 tls_index entries resolvable at link time for
2714 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2715 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2716 (ensure_undefweak_dynamic): New function.
2717 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2718 with GOT entries dynamic. Remove unnecessary test of
2719 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2720 (ppc64_elf_relocate_section): Correct test for using dynamic
2721 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2722 to suit. Set up explicit tls_index entries and implicit GOT
2723 tls_index entries resolvable at link time for __tls_get_addr_opt.
2724 Simplify expression to clear mem for prelink.
2726 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2728 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2730 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2732 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2733 (elf_backend_hash_symbol): Define.
2735 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2738 * elflink.c (bfd_elf_record_link_assignment): Clear any
2739 `forced_local' marking for DSO symbols that are not being
2742 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2744 * elfnn-riscv.c (riscv_elf_object_p): New function.
2746 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2749 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2751 (elf_x86_64_check_relocs): Create .eh_frame section for the
2753 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2754 .eh_frame section for the .plt.bnd section.
2755 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2756 for the .plt.bnd section.
2758 2017-01-12 Nick Clifton <nickc@redhat.com>
2761 * opncls.c (find_separate_debug_file): Add include_dirs
2762 parameter. Only include the directory part of the bfd's filename
2763 in search paths if include_dirs is true. Add a couple of extra
2764 locations for looking for debug files.
2765 ( bfd_follow_gnu_debuglink): Update invocation of
2766 find_separate_debug_file.
2767 (bfd_follow_gnu_debugaltlink): Likewise.
2768 (get_build_id): New function: Finds the build-id of the given bfd.
2769 (get_build_id_name): New function: Computes the name of the
2770 separate debug info file for a bfd, based upon its build-id.
2771 (check_build_id_file): New function: Checks to see if a separate
2772 debug info file exists at the given location, and that its
2773 build-id matches that of the original bfd.
2774 (bfd_follow_build_id_debuglink): New function: Finds a separate
2775 debug info file for a given bfd by using the build-id method.
2776 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2777 method of locating a separate debug info file before using the
2779 * bfd-in2.h: Regenerate.
2781 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2784 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2785 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2786 elf_x86_64_eh_frame_plt_got.
2787 (elf_x86_64_size_dynamic_sections): Get unwind info from
2788 elf_x86_64_bnd_arch_bed for the BND PLT.
2790 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2792 * config.bfd: Add entries for i686-redox and x86_64-redox.
2794 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2796 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2798 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2799 .eh_frame section to 4 bytes for x32.
2800 (elf_x86_64_check_relocs): Likewise.
2802 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2805 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2806 (PLT_GOT_FDE_LENGTH): Likewise.
2807 (elf_i386_plt_layout): Add eh_frame_plt_got and
2808 eh_frame_plt_got_size.
2809 (elf_i386_plt): Updated.
2810 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2811 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2812 (elf_i386_size_dynamic_sections): Allocate and initialize
2813 .eh_frame section for .plt.got.
2814 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2816 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2817 eh_frame_plt_got_size.
2818 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2819 (PLT_GOT_FDE_LENGTH): Likewise.
2820 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2821 eh_frame_plt_got_size.
2822 (elf_x86_64_arch_bed): Updated.
2823 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2824 eh_frame_plt_got_size.
2825 (elf_x86_64_nacl_arch_bed): Likewise.
2826 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2827 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2828 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2829 .eh_frame section for .plt.got.
2830 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2833 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2835 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2836 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2838 2017-01-09 Nick Clifton <nickc@redhat.com>
2840 * dwarf2.c (lookup_address_in_function_table): Return early if
2841 there are no functions in the given comp unit, or if the high
2842 address of the last function in the comp unit is less than the
2845 2017-01-09 Nick Clifton <nickc@redhat.com>
2848 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2849 message if there are too many symbols to load.
2851 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2853 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2854 if relocs are cached.
2856 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2859 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2860 for R_MICROBLAZE_GOTOFF_64.
2862 2017-01-03 Nick Clifton <nickc@redhat.com>
2864 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2865 warning about using a possibly uninitialised variable.
2867 2017-01-02 Alan Modra <amodra@gmail.com>
2869 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2870 (allocate_plt_static, allocate_dynrelocs): Use it.
2872 2017-01-02 Alan Modra <amodra@gmail.com>
2874 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2875 .PARISC.unwind section.
2877 2017-01-02 Alan Modra <amodra@gmail.com>
2880 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2881 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2882 indirect to GOT pointer relative code edit.
2884 2017-01-02 Alan Modra <amodra@gmail.com>
2886 Update year range in copyright notice of all files.
2888 For older changes see ChangeLog-2016
2890 Copyright (C) 2017 Free Software Foundation, Inc.
2892 Copying and distribution of this file, with or without modification,
2893 are permitted in any medium without royalty provided the copyright
2894 notice and this notice are preserved.
2900 version-control: never