1 2017-07-23 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
6 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
9 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
10 reloc_class_ifunc for ifunc symbols.
12 2017-07-19 Nick Clifton <nickc@redhat.com>
15 * archive.c (bfd_generic_archive_p): If the bfd does not have the
16 correct magic bytes at the start, set the error to wrong format
17 and clear the format selector before returning NULL.
19 2017-07-19 Nick Clifton <nickc@redhat.com>
22 * coff-rs6000.c (_bfd_strntol): New function.
23 (_bfd_strntoll): New function.
24 (GET_VALUE_IN_FIELD): New macro.
25 (EQ_VALUE_IN_FIELD): new macro.
26 (_bfd_xcoff_slurp_armap): Use new macros.
27 (_bfd_xcoff_archive_p): Likewise.
28 (_bfd_xcoff_read_ar_hdr): Likewise.
29 (_bfd_xcoff_openr_next_archived_file): Likewise.
30 (_bfd_xcoff_stat_arch_elt): Likewise.
31 * coff64-rs6000.c (_bfd_strntol): New function.
32 (_bfd_strntoll): New function.
33 (GET_VALUE_IN_FIELD): New macro.
34 (xcoff64_slurp_armap): Use new macros.
36 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
37 John Eric Martin <John.Martin@emmicro-us.com>
39 * bfd-in2.h: Regenerate.
40 * libbfd.h: Regenerate.
41 * elf32-arc.c (JLI): Define.
42 * reloc.c: Add JLI relocations.
44 2017-07-18 Nick Clifton <nickc@redhat.com>
47 * coff-sh.c: Fix spelling typos.
48 * compress.c: Likewise.
49 * cpu-pdp11.c: Likewise.
50 * ecofflink.c: Likewise.
51 * elf-m10300.c: Likewise.
53 * elf32-arm.c: Likewise.
54 * elf32-m68k.c: Likewise.
55 * elf32-nds32.c: Likewise.
56 * elf32-ppc.c: Likewise.
57 * elf32-sh.c: Likewise.
58 * elf32-v850.c: Likewise.
59 * elf64-ppc.c: Likewise.
60 * elf64-x86-64.c: Likewise.
61 * elflink.c: Likewise.
62 * elfnn-aarch64.c: Likewise.
63 * elfxx-mips.c: Likewise.
66 * vms-alpha.c: Likewise.
67 * xcofflink.c: Likewise.
69 2017-07-18 Nick Clifton <nickc@redhat.com>
72 * coffcode.h (handle_COMDAT): Replace abort with an error message
75 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
78 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
81 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
83 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
85 2017-07-16 Alan Modra <amodra@gmail.com>
87 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
88 __tls_index GOT entries when using __tls_get_addr_opt stub.
89 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
91 2017-07-12 Alan Modra <amodra@gmail.com>
93 * po/es.po: Update from translationproject.org/latest/bfd/.
100 * po/sr.po: Likewise.
101 * po/sv.po: Likewise.
102 * po/tr.po: Likewise.
103 * po/uk.po: Likewise.
104 * po/vi.po: Likewise.
105 * po/zh_CN.po: Likewise.
106 * po/hr.po: New file from translationproject.org.
107 * configure.ac (ALL_LINGUAS): Add hr. Sort.
108 * configure: Regenerate.
110 2017-07-12 Nick Clifton <nickc@redhat.com>
112 Fix compile time warnings using gcc 7.1.1.
113 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
115 (elf_xtensa_get_gotplt_section): Increase length of got_name
117 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
118 default return of FALSE.
119 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
120 default return of FALSE.
122 2017-07-12 Alan Modra <amodra@gmail.com>
124 * binary.c (binary_set_section_contents): Don't print filepos in
126 (coff_write_object_contents): Cast size_t for error message.
127 (coff_slurp_line_table): Don't use bfd_vma symndx.
128 (coff_slurp_reloc_table): Remove unneeded cast.
129 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
131 (find_abstract_instance_name): Likewise.
132 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
133 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
134 (elf32_arm_check_relocs): Make r_symndx an int.
135 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
137 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
139 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
141 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
142 * elf32-s390.c (elf_s390_check_relocs): Likewise.
143 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
144 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
145 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
146 * elf64-s390.c (elf_s390_check_relocs): Likewise.
147 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
148 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
149 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
150 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
151 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
152 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
153 and use %lu for error message.
154 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
155 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
158 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
160 (elf32_arm_final_link_relocate): Likewise.
161 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
162 * coffcode.h (styp_to_sec_flags): Likewise.
163 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
164 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
165 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
166 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
167 (elf32_bfin_merge_private_bfd_data): Likewise.
168 * elf32-cris.c (cris_elf_relocate_section): Likewise.
169 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
170 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
171 (i370_elf_relocate_section): Likewise.
172 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
173 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
174 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
175 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
176 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
177 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
178 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
179 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
180 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
181 * ieee.c (ieee_write_id, read_id): Likewise.
182 * mach-o.c (bfd_mach_o_write_contents): Likewise.
183 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
184 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
185 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
186 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
187 * stabs.c (_bfd_link_section_stabs): Likewise.
189 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
191 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
192 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
193 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
194 * coff-sh.c (sh_relax_section): Likewise.
195 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
196 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
197 * coffcode.h (coff_slurp_reloc_table): Likewise.
198 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
199 (_bfd_coff_read_string_table): Likewise.
200 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
201 * compress.c (bfd_get_full_section_contents): Likewise.
202 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
203 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
204 * elf.c (bfd_elf_string_from_elf_section): Likewise.
205 * elf32-arc.c (arc_special_overflow_checks): Likewise.
206 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
207 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
208 (elf32_arm_write_section): Likewise.
209 * elf32-bfin.c (bfin_relocate_section): Likewise.
210 (bfinfdpic_relocate_section): Likewise.
211 * elf32-hppa.c (hppa_build_one_stub): Likewise.
212 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
213 * elf32-i386.c (elf_i386_tls_transition): Likewise.
214 (elf_i386_relocate_section): Likewise.
215 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
216 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
217 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
218 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
219 * elf32-metag.c (elf_metag_relocate_section): Likewise.
220 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
221 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
222 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
223 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
224 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
225 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
226 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
227 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
228 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
229 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
230 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
231 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
232 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
233 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
234 * elf32-sh.c (sh_elf_relax_section): Likewise.
235 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
236 (sh_elf_relocate_section): Likewise.
237 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
238 * elf32-spu.c (spu_elf_relocate_section): Likewise.
239 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
240 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
241 * elf32-v850.c (v850_elf_relax_section): Likewise.
242 * elf32-vax.c (elf_vax_check_relocs): Likewise.
243 (elf_vax_relocate_section): Likewise.
244 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
245 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
246 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
247 (do_fix_for_relocatable_link): Likewise.
248 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
249 (elf64_alpha_relax_with_lituse): Likewise.
250 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
251 (elf_hppa_final_link_relocate): Likewise.
252 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
253 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
254 (elf64_vms_link_add_object_symbols): Likewise.
255 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
256 (mmix_final_link_relocate): Likewise.
257 * elf64-s390.c (invalid_tls_insn): Likewise.
258 (elf_s390_relocate_section): Likewise.
259 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
260 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
261 (elf_x86_64_relocate_section): Likewise.
262 * elfcode.h (elf_slurp_symbol_table): Likewise.
263 * elfcore.h (elf_core_file_p): Likewise.
264 * elflink.c (elf_link_read_relocs_from_section): Likewise.
265 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
266 (elfNN_aarch64_relocate_section): Likewise.
267 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
268 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
269 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
270 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
271 (_bfd_mips_elf_relocate_section): Likewise.
272 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
273 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
274 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
275 * ieee.c (ieee_slurp_external_symbols): Likewise.
276 * ihex.c (ihex_write_object_content): Likewise.
277 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
278 * merge.c (_bfd_merged_section_offset): Likewise.
279 * mmo.c (mmo_write_loc_chunk): Likewise.
280 (mmo_write_object_contents): Likewise.
281 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
282 * stabs.c (_bfd_link_section_stabs): Likewise.
283 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
285 2017-07-11 Alan Modra <amodra@gmail.com>
287 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
289 2017-07-11 Alan Modra <amodra@gmail.com>
291 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
292 instruction" error using _bfd_error_handler, not einfo.
294 2017-07-10 Nick Clifton <nickc@redhat.com>
296 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
297 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
299 2017-07-07 John Baldwin <jhb@FreeBSD.org>
301 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
303 2017-07-07 Alan Modra <amodra@gmail.com>
305 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
307 2017-07-07 Alan Modra <amodra@gmail.com>
309 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
310 as long long. Move code replacing "ll" with "I64", and simplify.
312 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
314 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
317 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
319 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
321 (line_info_add_file_name): Likewise.
322 (decode_line_info): Likewise.
324 2017-07-04 Tristan Gingold <gingold@adacore.com>
326 * version.m4: Bump version to 2.29.51
327 * configure: Regenerate.
329 2017-07-04 Jiong Wang <jiong.wang@arm.com>
331 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
332 sanity check at the head of this function.
334 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
336 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
338 (struct attr_abbrev): Add field implicit_const.
339 (dwarf_debug_sections): Add .debug_line_str.
340 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
341 (dwarf_debug_section_assert): Add static assertion.
342 (read_indirect_line_string): New.
343 (read_abbrevs): Support DW_FORM_implicit_const.
344 (is_str_attr): Support DW_FORM_line_strp.
345 (read_attribute_value): Support DW_FORM_line_strp and
346 DW_FORM_implicit_const.
347 (read_attribute): Support DW_FORM_implicit_const.
348 (line_info_add_include_dir, line_info_add_include_dir_stub):
349 (line_info_add_file_name, read_formatted_entries): New.
350 (decode_line_info, parse_comp_unit): Support DWARF 5.
351 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
353 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
355 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
356 abort statement that was put for symbols that are not dynamic.
358 2017-07-03 Tristan Gingold <gingold@adacore.com>
360 * po/bfd.pot: Regenerate
362 2017-07-03 Alan Modra <amodra@gmail.com>
364 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
365 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
366 * elf.c (setup_group): Use "Lx" to print sh_size.
367 (_bfd_elf_setup_sections): Remove unnecessary cast and print
368 unknown section type in hex.
369 (copy_special_section_fields): Style fix.
370 (bfd_section_from_shdr): Correct format for sh_link. Use a
371 common error message for all the variants of unrecognized
373 (assign_file_positions_for_load_sections): Use "Lx" for lma
374 adjust error message.
375 (assign_file_positions_for_non_load_sections): Formatting.
376 (rewrite_elf_program_header): Formatting. Use "Lx" for
377 bfd_vma values in error messages.
378 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
379 ELF_R_SYM value to type expected by format.
380 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
382 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
383 (elf_link_input_bfd): Use "Lx" for r_info.
384 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
386 2017-07-03 Alan Modra <amodra@gmail.com>
388 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
389 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
390 Microsoft C library variant of long long format specifier.
391 (PRINT20): Cast value to bfd_uint64_t not long long.
392 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
393 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
394 long long. Don't cast to bfd_vma.
395 * elf32-score.c (score3_bfd_getl48): Likewise.
396 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
398 2017-07-03 Alan Modra <amodra@gmail.com>
400 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
402 (bfd_elf_print_symbol): Don't cast symbol->flags.
403 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
404 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
405 _bfd_error_handler argument order.
406 (ppc_elf_merge_private_bfd_data): Don't cast flags.
408 2017-07-03 Alan Modra <amodra@gmail.com>
410 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
412 * configure: Regenerate.
413 * config.in: Regenerate.
415 2017-06-29 Andrew Waterman <andrew@sifive.com>
417 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
420 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
422 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
423 unless it is undefined weak.
424 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
425 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
427 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
428 is not dynamic in PIC, abort.
430 2017-06-29 Jiong Wang <jiong.wang@arm.com>
433 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
434 undefined weak symbols into dynamic.
435 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
436 relocation for non-dynamic symbols.
437 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
439 2017-06-29 Jiong Wang <jiong.wang@arm.com>
441 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
442 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
443 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
444 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
445 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
448 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
450 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
451 (elfcore_write_s390_gs_bc): Likewise.
452 * elf.c (elfcore_grok_s390_gs_cb): New function.
453 (elfcore_grok_s390_gs_bc): New function.
454 (elfcore_grok_note): Call them.
455 (elfcore_write_s390_gs_cb): New function.
456 (elfcore_write_s390_gs_bc): New function.
457 (elfcore_write_register_note): Call them.
459 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
461 * libbfd.c (_bfd_generic_get_section_contents): Don't call
462 bfd_get_file_size. Check archive element size.
463 (_bfd_generic_get_section_contents_in_window): Likewise.
465 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
467 * bfd-in2.h: Regenerated.
468 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
469 (bfd_get_file_size): Likewise.
471 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
472 Matthew Fortune <matthew.fortune@imgtec.com>
474 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
475 * cpu-mips.c (I_interaptiv_mr2): New enum value.
476 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
477 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
479 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
480 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
481 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
482 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
483 `bfd_mach_mips_interaptiv_mr2' entries.
484 * bfd-in2.h: Regenerate.
486 2017-06-27 Nick Clifton <nickc@redhat.com>
488 * tekhex.c (pass_over): Revert accidental conversion of a local
489 array to a static array.
491 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
494 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
495 reloc addend if necessary. Adjust diff only if
496 shrinked_insn_address < end_address.
498 2017-06-27 Alan Modra <amodra@gmail.com>
501 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
502 (_bfd_generic_get_section_contents_in_window): Likewise.
504 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
506 * elfnn-riscv.c (perform_relocation): Support the new
507 R_RISCV_32_PCREL relocation.
508 (riscv_elf_relocate_section): Likewise.
509 * elfxx-riscv.c (howto_table): Likewise.
510 (riscv_reloc_map): Likewise.
511 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
512 * libbfd.h: Regenerate.
514 2017-06-27 Alan Modra <amodra@gmail.com>
517 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
518 Use unsigned file pointer type, and remove cast.
519 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
520 Add "count", not "sz".
522 2017-06-26 Pedro Alves <palves@redhat.com>
525 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
528 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
531 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
534 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
536 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
537 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
538 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
539 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
540 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
542 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
545 * compress.c (bfd_get_full_section_contents): Don't check the
547 * libbfd.c (_bfd_generic_get_section_contents): Check for and
548 reject a section whose size + offset is greater than the size
550 (_bfd_generic_get_section_contents_in_window): Likewise.
552 2017-06-26 Nick Clifton <nickc@redhat.com>
555 * tekhex.c (getvalue): Check for the source pointer exceeding the
556 end pointer before the first byte is read.
558 2017-06-26 Nick Clifton <nickc@redhat.com>
561 * opncls.c (get_build_id): Check that the section is big enough
562 to contain the whole note.
563 * compress.c (bfd_get_full_section_contents): Check for and reject
564 a section whose size is greater than the size of the entire file.
565 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
566 contain a notes section.
568 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
570 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
572 (elf_s390_modify_segment_map): Likewise.
573 (bfd_elf_s390_set_options): Lisewise.
575 2017-06-26 Alan Modra <amodra@gmail.com>
577 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
579 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
580 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
581 .preinit_array on --just-syms bfds.
582 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
583 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
584 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
586 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
588 * elf.c (find_link): Bounds check "hint".
590 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
592 * elf32-arm.c (using_thumb_only): Update list of architectures in
593 BFD_ASSERT for which the logic is valid.
594 (using_thumb2_bl): Likewise.
595 (using_thumb2): Likewise and return true for ARMv8-R.
596 (arch_has_arm_nop): Likewise.
597 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
598 merging logic. Update commentis for value 15 of v8m_baseline,
599 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
600 merging of value 15 of Tag_CPU_arch.
602 2017-06-23 Jiong Wang <jiong.wang@arm.com>
604 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
605 BFD_RELOC_AARCH64_ADR_GOT_PAGE
606 * bfd-in2.h: Regenerate.
608 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
610 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
611 the error_alignment label forward. Properly align program
612 property note section.
614 2017-06-22 Eric Christopher <echristo@gmail.com>
616 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
617 abs to fix a truncation warning.
619 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
621 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
622 local undefined weak symbol to 0.
623 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
625 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
627 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
628 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
629 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
630 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
631 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
632 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
633 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
634 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
636 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
638 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
639 (elf_i386_lazy_ibt_plt_entry): Likewise.
640 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
641 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
642 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
643 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
644 (elf_i386_lazy_plt_layout): Likewise.
645 (elf_i386_non_lazy_plt_layout): Likewise.
646 (elf_i386_link_hash_entry): Add plt_second.
647 (elf_i386_link_hash_table): Add plt_second and
649 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
650 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
651 the second PLT. Check the second PLT.
652 (elf_i386_relocate_section): Use the second PLT to resolve
653 PLT reference if needed.
654 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
656 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
657 second PLT. Generate unwind info for the second PLT.
658 (elf_i386_plt_type): Add plt_second.
659 (elf_i386_get_synthetic_symtab): Support the second PLT.
660 (elf_i386_parse_gnu_properties): Support
661 GNU_PROPERTY_X86_FEATURE_1_AND.
662 (elf_i386_merge_gnu_properties): Support
663 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
664 on GNU_PROPERTY_X86_FEATURE_1_IBT
665 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
666 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
667 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
668 is set on all relocatable inputs.
669 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
670 (elf_x32_lazy_ibt_plt_entry): Likewise.
671 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
672 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
673 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
674 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
675 (elf_x86_64_lazy_ibt_plt): Likewise.
676 (elf_x32_lazy_ibt_plt): Likewise.
677 (elf_x86_64_non_lazy_ibt_plt): Likewise.
678 (elf_x32_non_lazy_ibt_plt): Likewise.
679 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
680 (elf_x86_64_parse_gnu_properties): Support
681 GNU_PROPERTY_X86_FEATURE_1_AND.
682 (elf_x86_64_merge_gnu_properties): Support
683 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
684 on GNU_PROPERTY_X86_FEATURE_1_IBT
685 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
686 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
687 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
688 is set on all relocatable inputs.
690 2017-06-22 Nick Clifton <nickc@redhat.com>
693 * som.c (setup_sections): NUL terminate the space_strings buffer.
694 Check that the space.name field does not index beyond the end of
695 the space_strings buffer.
697 2017-06-21 Nick Clifton <nickc@redhat.com>
700 * coff-sh.c (sh_reloc): Check for an out of range reloc.
702 2017-06-21 Nick Clifton <nickc@redhat.com>
705 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
706 type of the size parameter.
707 (_bfd_vms_save_counted_string): Add second parameter - the maximum
708 length of the counted string.
709 * vms.h (_bfd_vms_save_sized_string): Update prototype.
710 (_bfd_vms_save_counted_string): Likewise.
711 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
712 _bfd_vms_save_counted_string.
713 (_bfd_vms_slurp_ehdr): Likewise.
714 (_bfd_vms_slurp_egsd): Likewise.
715 (Parse_module): Likewise.
717 2017-06-21 Alan Modra <amodra@gmail.com>
719 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
720 calls before tocsave calls.
721 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
724 2017-06-21 Nick Clifton <nickc@redhat.com>
727 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
728 bfd_get_full_section_contents returns no contents.
730 2017-06-21 Nick Clifton <nickc@redhat.com>
733 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
736 2017-06-21 Nick Clifton <nickc@redhat.com>
739 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
741 (image_set_ptr): Likewise.
742 (alpha_vms_fix_sec_rel): Likewise.
743 (alpha_vms_slurp_relocs): Likewise.
745 2017-06-21 Nick Clifton <nickc@redhat.com>
748 * ieee.c (ieee_slurp_sections): Check for a NULL return from
750 (ieee_archive_p): Likewise.
751 (ieee_object_p): Likewise.
753 2017-06-21 Nick Clifton <nickc@redhat.com>
756 * elf.c (setup_group): Zero the group section pointer list after
757 allocation so that loops can be caught. Check for NULL pointers
758 when processing a group list.
760 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
762 * elf-s390.h: New file.
763 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
765 (elf_s390_additional_program_headers): New function.
766 (elf_s390_modify_segment_map): New function.
767 (bfd_elf_s390_set_options): New function.
768 (elf_backend_additional_program_headers)
769 (elf_backend_modify_segment_map): Add macro definitions.
771 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
774 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
775 the DYNAMIC bit instead of bfd_count_sections.
777 2017-06-19 Nick Clifton <nickc@redhat.com>
780 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
782 (evax_bfd_print_eeom): Likewise.
783 (evax_bfd_print_egsd): Check for an overlarge record length.
784 (evax_bfd_print_etir): Likewise.
786 2017-06-19 Nick Clifton <nickc@redhat.com>
789 * libieee.h (struct common_header_type): Add end_p field.
790 * ieee.c (this_byte_and_next): Do not advance input_p beyond
792 (read_id): Check for a length that exceeds the remaining bytes in
794 (ieee_seek): Initialise end_p.
795 (ieee_archive_p): Likewise.
796 (ieee_object_p): Likewise.
798 2017-06-19 Nick Clifton <nickc@redhat.com>
801 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
802 before reading the EIHS structure entries.
804 2017-06-19 Nick Clifton <nickc@redhat.com>
807 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
808 gsd_size. Check that there are enough bytes remaining to read the
809 type and size of the next egsd. Check that the size of the egsd
810 does not exceed the size of the record.
812 2017-06-19 Alan Modra <amodra@gmail.com>
814 * config.bfd: Correct targ_underscore for cris.
816 2017-06-18 Alan Modra <amodra@gmail.com>
818 * config.bfd: Correct targ_underscore for epiphany, ip2k,
819 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
821 2017-06-16 Nick Clifton <nickc@redhat.com>
823 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
824 bucketlist is empty because there are no symbols to add to the
827 2017-06-16 Alan Modra <amodra@gmail.com>
833 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
834 (BFD_JUMP_TABLE_LINK): Likewise.
835 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
836 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
837 (bfd_elf_define_start_stop): New function.
838 * linker.c (bfd_generic_define_start_stop): New function.
839 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
841 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
842 * aout-target.h (MY_bfd_define_start_stop): Define.
843 * aout-tic30.c (MY_bfd_define_start_stop): Define.
844 * binary.c (binary_bfd_define_start_stop): Define.
845 * bout.c (b_out_bfd_define_start_stop): Define.
846 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
847 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
848 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
849 * coffcode.h (coff_bfd_define_start_stop): Define.
850 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
851 * i386msdos.c (msdos_bfd_define_start_stop): Define.
852 * i386os9k.c (os9k_bfd_define_start_stop): Define.
853 * ieee.c (ieee_bfd_define_start_stop): Define.
854 * ihex.c (ihex_bfd_define_start_stop): Define.
855 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
856 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
857 * mmo.c (mmo_bfd_define_start_stop): Define.
858 * nlm-target.h (nlm_bfd_define_start_stop): Define.
859 * oasys.c (oasys_bfd_define_start_stop): Define.
860 * pef.c (bfd_pef_bfd_define_start_stop): Define.
861 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
862 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
863 * som.c (som_bfd_define_start_stop): Define.
864 * srec.c (srec_bfd_define_start_stop): Define.
865 * tekhex.c (tekhex_bfd_define_start_stop): Define.
866 * versados.c (versados_bfd_define_start_stop): Define.
867 * vms-alpha.c (vms_bfd_define_start_stop): Define.
868 (alpha_vms_bfd_define_start_stop): Define.
869 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
870 * bfd-in2.h: Regenerate.
871 * libbfd.h: Regenerate.
873 2017-06-16 Jiong Wang <jiong.wang@arm.com>
875 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
876 SYMBOL_REFERENCES_LOCAL.
878 2017-06-15 Jiong Wang <jiong.wang@arm.com>
881 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
882 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
883 runtime for if there needs copy relocation elimination.
884 (need_copy_relocation_p): New function. Return true for symbol with
885 pc-relative references and if it's against read-only sections.
886 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
887 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
888 that are related with accessing external objects.
889 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
890 in elfNN_aarch64_check_relocs.
892 2017-06-15 Nick Clifton <nickc@redhat.com>
895 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
898 (ieee_archive_p): Likewise.
900 2017-06-15 Nick Clifton <nickc@redhat.com>
903 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
905 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
907 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
908 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
909 keep both windowed and call0 ABI PLT definitions.
910 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
911 elf_xtensa_*_plt_entry endex.
912 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
914 2017-06-14 Nick Clifton <nickc@redhat.com>
917 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
920 2017-06-14 Nick Clifton <nickc@redhat.com>
923 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
924 maximum value for the ascic pointer. Check that name processing
925 does not read beyond this value.
926 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
929 2017-06-14 Nick Clifton <nickc@redhat.com>
932 * versados.c (versados_mkobject): Zero the allocated tdata structure.
933 (process_otr): Check for an invalid offset in the otr structure.
935 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
937 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
939 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
945 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
946 vtable field to a union.
947 (_bfd_elf_is_start_stop): Removed.
948 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
949 __start_SECNAME and __stop_SECNAME symbols.
950 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
951 * elflink.c (_bfd_elf_is_start_stop): Removed.
952 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
953 _bfd_elf_is_start_stop.
954 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
955 __stop_SECNAME symbols. Updated.
956 (elf_gc_smash_unused_vtentry_relocs): Likewise.
957 (bfd_elf_gc_record_vtinherit): Likewise.
958 (bfd_elf_gc_record_vtentry): Likewise.
960 2017-06-13 Nick Clifton <nickc@redhat.com>
963 * elflink.c (elf_link_adjust_relocs): Generate an error when
964 encountering a reloc against a symbol removed by garbage
967 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
969 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
970 to merge_gnu_properties.
971 * elf-properties.c (elf_merge_gnu_properties): Add struct
972 bfd_link_info * and pass it to merge_gnu_properties.
973 (elf_merge_gnu_property_list): Add struct bfd_link_info *
974 and pass it to elf_merge_gnu_properties.
975 (_bfd_elf_link_setup_gnu_properties): Pass info to
976 elf_merge_gnu_property_list.
977 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
979 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
981 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
984 * binary.c (binary_set_section_contents): Scale lma by octets
985 per byte to set filepos.
987 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
989 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
992 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
994 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
997 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
999 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1000 patched section contents for TLS IE reloc.
1001 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1003 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1005 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1006 RELOC_FOR_GLOBAL_SYMBOL macro.
1008 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1010 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1013 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1015 * config/tc-arc.c (md_undefined_symbol): Changed.
1016 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1018 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1020 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1023 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1025 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1026 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1028 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1030 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1033 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1035 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1036 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1037 is non-zero. Add clarifying comments.
1039 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1041 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1042 name. Use local IFUNC symbol name string to report unsupported
1043 non-PIC call to IFUNC function.
1044 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1045 when generating R_386_IRELATIVE relocation.
1046 (elf_i386_finish_dynamic_symbol): Likewise.
1047 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1049 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1050 when generating R_X86_64_IRELATIVE relocation.
1051 (elf_x86_64_finish_dynamic_symbol): Likewise.
1053 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1055 * elf.c (setup_group): Make sure BFD sections are created for all
1056 group sections in the input file when processing SHF_GROUP
1058 (bfd_section_from_shdr): Avoid duplicating logic already
1059 implemented in `setup_group'.
1061 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1064 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1065 if the hint address is zero.
1067 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1070 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1071 ELF_COMMON_DEF_P for common symbols.
1073 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1075 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1076 SEC_GROUP sections as SEC_EXCLUDE.
1077 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1078 (assign_section_numbers): Use resolve_section_groups flag instead
1079 of relocatable link type.
1080 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1081 flag instead of checking the final_link flag for part of the
1082 checks in here. Fix white space as a result.
1083 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1084 instead of relocatable link type.
1085 (bfd_elf_final_link): Likewise.
1087 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1089 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1091 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1092 (s3_bfd_score_elf_check_relocs): Likewise.
1093 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1094 (score_elf_final_link_relocate): Likewise.
1095 (s7_bfd_score_elf_check_relocs): Likewise.
1097 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1099 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1102 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1104 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1105 from `reloc_count' rather than decrementing it.
1106 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1107 `reloc_count' by `int_rels_per_ext_rel'.
1108 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1109 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1110 entry determination.
1111 (s3_bfd_score_elf_check_relocs): Likewise.
1112 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1113 (s7_bfd_score_elf_relocate_section): Likewise.
1114 (s7_bfd_score_elf_check_relocs): Likewise.
1115 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1116 prototype and function.
1117 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1118 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1119 triple rather than once the sum of REL and RELA relocation entry
1121 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1122 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1123 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1124 storage allocation size determination.
1125 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1126 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1127 by `int_rels_per_ext_rel' for last relocation entry
1129 (bfd_elf_final_link): Do not multiply `reloc_count' by
1130 `int_rels_per_ext_rel' for internal relocation storage
1131 allocation size determination.
1132 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1133 `int_rels_per_ext_rel' for last relocation entry determination.
1134 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1135 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1136 (_bfd_mips_elf_relocate_section): Likewise.
1138 2017-06-05 Alan Modra <amodra@gmail.com>
1141 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1143 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1145 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1146 determine structure sizes.
1147 (elfcore_grok_freebsd_prstatus): Likewise.
1149 2017-06-01 Alan Modra <amodra@gmail.com>
1151 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1152 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1154 (is_elfv2_localentry0): New function.
1155 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1156 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1157 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1158 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1159 optimized localentry:0 stubs.
1160 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1161 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1163 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1165 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1167 2017-05-30 Casey Smith <clegg89@gmail.com>
1170 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1171 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1173 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1175 * cpu-arc.c (arc_compatible): New function.
1177 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1179 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1181 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1184 * bfdio.c (bfd_get_file_size): New function.
1185 * bfd-in2.h: Regenerated.
1187 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1189 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1192 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1194 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1195 dynobj instead of htab->elf.dynobj.
1197 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1199 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1201 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1202 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1203 actual number of internal relocations retrieved. Adjust
1204 function description.
1205 (bfd_elf64_canonicalize_reloc): Remove macro.
1206 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1208 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1210 * archures.c (bfd_mach_sparc_v9m8): Define.
1211 (bfd_mach_sparc_v8plusm8): Likewise.
1212 (bfd_mach_sparc_v9_p): Adjust to M8.
1213 (bfd_mach_sparc_64bit_p): Likewise.
1214 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1215 bfd_mach_sparc_v8plusm8.
1216 * bfd-in2.h: Regenerated.
1217 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1219 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1220 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1221 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1223 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1224 bfd_mach_sparc_v8plusm8.
1226 2017-05-19 Alan Modra <amodra@gmail.com>
1228 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1229 debug and special sections when no non-note alloc sections in an
1232 2017-05-18 Alan Modra <amodra@gmail.com>
1234 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1235 * elf-m10300.c: Likewise.
1237 * elf32-arc.c: Likewise.
1238 * elf32-bfin.c: Likewise.
1239 * elf32-m68k.c: Likewise.
1240 * elf32-nds32.c: Likewise.
1241 * elf32-tilepro.c: Likewise.
1242 * elflink.c: Likewise.
1243 * elfnn-aarch64.c: Likewise.
1244 * elfnn-riscv.c: Likewise.
1245 * elfxx-tilegx.c: Likewise.
1246 * mach-o.c: Likewise.
1247 * peXXigen.c: Likewise.
1248 * vms-alpha.c: Likewise.
1249 * vms-lib.c: Likewise.
1251 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1254 * elflink.c (elf_gc_mark_debug_section): New function.
1255 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1256 referenced by kept debug sections.
1258 2017-05-16 Alan Modra <amodra@gmail.com>
1260 * elf-m10300.c: Rename occurrences of non_ir_ref.
1261 * elf32-arm.c: Likewise.
1262 * elf32-bfin.c: Likewise.
1263 * elf32-cr16.c: Likewise.
1264 * elf32-cris.c: Likewise.
1265 * elf32-d10v.c: Likewise.
1266 * elf32-dlx.c: Likewise.
1267 * elf32-fr30.c: Likewise.
1268 * elf32-frv.c: Likewise.
1269 * elf32-hppa.c: Likewise.
1270 * elf32-i370.c: Likewise.
1271 * elf32-i386.c: Likewise.
1272 * elf32-iq2000.c: Likewise.
1273 * elf32-lm32.c: Likewise.
1274 * elf32-m32c.c: Likewise.
1275 * elf32-m32r.c: Likewise.
1276 * elf32-m68hc1x.c: Likewise.
1277 * elf32-m68k.c: Likewise.
1278 * elf32-mcore.c: Likewise.
1279 * elf32-metag.c: Likewise.
1280 * elf32-microblaze.c: Likewise.
1281 * elf32-moxie.c: Likewise.
1282 * elf32-msp430.c: Likewise.
1283 * elf32-mt.c: Likewise.
1284 * elf32-nios2.c: Likewise.
1285 * elf32-or1k.c: Likewise.
1286 * elf32-ppc.c: Likewise.
1287 * elf32-rl78.c: Likewise.
1288 * elf32-s390.c: Likewise.
1289 * elf32-score.c: Likewise.
1290 * elf32-score7.c: Likewise.
1291 * elf32-sh.c: Likewise.
1292 * elf32-tic6x.c: Likewise.
1293 * elf32-tilepro.c: Likewise.
1294 * elf32-v850.c: Likewise.
1295 * elf32-vax.c: Likewise.
1296 * elf32-xstormy16.c: Likewise.
1297 * elf32-xtensa.c: Likewise.
1298 * elf64-alpha.c: Likewise.
1299 * elf64-hppa.c: Likewise.
1300 * elf64-ia64-vms.c: Likewise.
1301 * elf64-mmix.c: Likewise.
1302 * elf64-ppc.c: Likewise.
1303 * elf64-s390.c: Likewise.
1304 * elf64-sh64.c: Likewise.
1305 * elf64-x86-64.c: Likewise.
1306 * elflink.c: Likewise.
1307 * elfnn-aarch64.c: Likewise.
1308 * elfnn-ia64.c: Likewise.
1309 * elfnn-riscv.c: Likewise.
1310 * elfxx-mips.c: Likewise.
1311 * elfxx-sparc.c: Likewise.
1312 * elfxx-tilegx.c: Likewise.
1313 * linker.c: Likewise.
1315 2017-05-16 Alan Modra <amodra@gmail.com>
1317 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1318 * elflink.c (elf_link_add_object_symbols): Update to use
1320 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1322 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1324 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1326 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1328 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1330 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1331 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1333 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1335 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1339 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1340 to plt_second/plt_second_eh_frame.
1341 (elf_x86_64_link_hash_newfunc): Updated.
1342 (elf_x86_64_allocate_dynrelocs): Likewise.
1343 (elf_x86_64_size_dynamic_sections): Likewise.
1344 (elf_x86_64_relocate_section): Likewise.
1345 (elf_x86_64_finish_dynamic_symbol): Likewise.
1346 (elf_x86_64_finish_dynamic_sections): Likewise.
1347 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1348 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1350 (elf_backend_setup_gnu_properties): Updated. Create the
1351 .plt.sec section instead of the .plt.sec section.
1353 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1355 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1356 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1357 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1359 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1361 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1362 (bfd_elf64_set_reloc): Define.
1363 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1365 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1367 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1368 (struct bfd_target): New field _bfd_set_reloc.
1369 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1370 * reloc.c (_bfd_generic_set_reloc): New function.
1371 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1372 * nlm-target.h (nlm_set_reloc): Likewise.
1373 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1374 * aout-tic30.c (MY_set_reloc): Likewise.
1375 * aout-target.h (MY_set_reloc): Likewise.
1376 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1377 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1378 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1379 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1380 * aout-adobe.c (aout_32_set_reloc): Likewise.
1381 * bout.c (b_out_set_reloc): Likewise.
1382 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1383 * i386os9k.c (aout_32_set_reloc): Likewise.
1384 * ieee.c (ieee_set_reloc): Likewise.
1385 * oasys.c (oasys_set_reloc): Likewise.
1386 * som.c (som_set_reloc): Likewise.
1387 * versados.c (versados_set_reloc): Likewise.
1388 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1389 _bfd_generic_set_reloc.
1390 (rs6000_xcoff64_aix_vec): LIkewise.
1391 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1392 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1393 * i386msdos.c (msdos_set_reloc): Define to
1394 _bfd_norelocs_set_reloc.
1395 * elfcode.h (elf_set_reloc): Define.
1396 * bfd-in2.h: Regenerated.
1398 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1401 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1402 for IFUNC function address.
1404 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1406 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1407 (CONFLICT_LIST): Likewise.
1408 (opcode/arc-attrs.h): Include.
1409 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1410 (arc_extract_features): New file.
1411 (arc_stralloc): Likewise.
1412 (arc_elf_merge_attributes): Likewise.
1413 (arc_elf_merge_private_bfd_data): Use object attributes.
1414 (bfd_arc_get_mach_from_attributes): New function.
1415 (arc_elf_object_p): Use object attributes.
1416 (arc_elf_final_write_processing): Likewise.
1417 (elf32_arc_obj_attrs_arg_type): New function.
1418 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1419 (elf32_arc_section_from_shdr): Likewise.
1420 (elf_backend_obj_attrs_vendor): Define.
1421 (elf_backend_obj_attrs_section): Likewise.
1422 (elf_backend_obj_attrs_arg_type): Likewise.
1423 (elf_backend_obj_attrs_section_type): Likewise.
1424 (elf_backend_obj_attrs_handle_unknown): Likewise.
1425 (elf_backend_section_from_shdr): Likewise.
1427 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1430 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1431 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1432 and the destination is a Thumb symbol.
1434 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1436 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1437 initializer to silence GCC 4.2.
1438 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1440 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1442 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1443 (LAZY_PLT_ENTRY_SIZE): This.
1444 (NON_LAZY_PLT_ENTRY_SIZE): New.
1445 (elf_x86_64_plt0_entry): Renamed to ...
1446 (elf_x86_64_lazy_plt0_entry): This.
1447 (elf_x86_64_plt_entry): Renamed to ...
1448 (elf_x86_64_lazy_plt_entry): This.
1449 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1450 (elf_x86_64_lazy_bnd_plt0_entry): This.
1451 (elf_x86_64_legacy_plt_entry): Removed.
1452 (elf_x86_64_bnd_plt_entry): Renamed to ...
1453 (elf_x86_64_lazy_bnd_plt_entry): This.
1454 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1455 (elf_x86_64_non_lazy_plt_entry): This.
1456 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1457 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1458 (elf_x86_64_eh_frame_plt): Renamed to ...
1459 (elf_x86_64_eh_frame_lazy_plt): This.
1460 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1461 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1462 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1463 (elf_x86_64_eh_frame_non_lazy_plt): This.
1464 (elf_x86_64_lazy_plt_layout): New.
1465 (elf_x86_64_non_lazy_plt_layout): Likewise.
1466 (elf_x86_64_plt_layout): Likewise.
1467 (elf_x86_64_backend_data): Remove PLT layout information. Add
1468 os for target system.
1469 (GET_PLT_ENTRY_SIZE): Removed.
1470 (elf_x86_64_lazy_plt): New.
1471 (elf_x86_64_non_lazy_plt): Likewise.
1472 (elf_x86_64_lazy_bnd_plt): Likewise.
1473 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1474 (elf_x86-64_arch_bed): Updated.
1475 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1476 (elf_x86_64_create_dynamic_sections): Removed.
1477 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1478 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1479 (elf_x86-64_adjust_dynamic_symbol): Updated.
1480 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1481 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1482 size for PLT0 if there is no PLT0. Get plt_entry_size from
1483 non_lazy_plt for non-lazy PLT entries.
1484 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1485 from non_lazy_plt for non-lazy PLT entries.
1486 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1487 if there is no PLT0.
1488 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1489 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1490 entries with non-lazy PLT layout. Don't fill the second and third
1491 slots in the PLT entry if there is no PLT0.
1492 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1493 if there is no PLT0. Set sh_entsize on the .plt.got section.
1494 (compare_relocs): New.
1495 (elf_x86_64_plt_type): Likewise.
1496 (elf_x86_64_plt): Likewise.
1497 (elf_x86_64_nacl_plt): New. Forward declaration.
1498 (elf_x86_64_get_plt_sym_val): Removed.
1499 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1500 against all dynamic relocations.
1501 (elf_x86_64_link_setup_gnu_properties): New function.
1502 (elf_backend_create_dynamic_sections): Updated.
1503 (elf_backend_setup_gnu_properties): New.
1504 (elf_x86_64_nacl_plt): New.
1505 (elf_x86_64_nacl_arch_bed): Updated.
1507 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1509 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1510 (LAZY_PLT_ENTRY_SIZE): This.
1511 (NON_LAZY_PLT_ENTRY_SIZE): New.
1512 (elf_i386_plt0_entry): Renamed to ...
1513 (elf_i386_lazy_plt0_entry): This.
1514 (elf_i386_plt_entry): Renamed to ...
1515 (elf_i386_lazy_plt_entry): This.
1516 (elf_i386_pic_plt0_entry): Renamed to ...
1517 (elf_i386_pic_lazy_plt0_entry): This.
1518 (elf_i386_pic_plt_entry): Renamed to ...
1519 (elf_i386_pic_lazy_plt_entry): This.
1520 (elf_i386_got_plt_entry): Renamed to ...
1521 (elf_i386_non_lazy_plt_entry): This.
1522 (elf_i386_pic_got_plt_entry): Renamed to ...
1523 (elf_i386_pic_non_lazy_plt_entry): This.
1524 (elf_i386_eh_frame_plt): Renamed to ...
1525 (elf_i386_eh_frame_lazy_plt): This.
1526 (elf_i386_eh_frame_plt_got): Renamed to ...
1527 (elf_i386_eh_frame_non_lazy_plt): This.
1528 (elf_i386_plt_layout): Renamed to ...
1529 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1530 eh_frame_plt_got_size.
1531 (elf_i386_non_lazy_plt_layout): New.
1532 (elf_i386_plt_layout): Likewise.
1533 (elf_i386_non_lazy_plt): Likewise.
1534 (GET_PLT_ENTRY_SIZE): Removed.
1535 (elf_i386_plt): Renamed to ...
1536 (elf_i386_lazy_plt): This.
1537 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1538 (elf_i386_arch_bed): Updated.
1539 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1540 (elf_i386_create_dynamic_sections): Removed.
1541 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1542 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1543 (elf_i386_adjust_dynamic_symbol): Updated.
1544 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1545 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1546 size for PLT0 if there is no PLT0.
1547 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1548 output section is discarded only if GOT isn't empty.
1549 (elf_i386_relocate_section): Updated. Properly get PLT index
1550 if there is no PLT0.
1551 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1552 second and third slots in the PLT entry if there is no PLT0.
1553 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1554 if there is no PLT0. Set sh_entsize on the .plt.got section.
1555 (elf_i386_nacl_plt): Forward declaration.
1556 (elf_i386_get_plt_sym_val): Removed.
1557 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1558 against all dynamic relocations.
1559 (elf_i386_link_setup_gnu_properties): New function.
1560 (elf_backend_create_dynamic_sections): Updated.
1561 (elf_backend_setup_gnu_properties): New.
1562 (elf_i386_nacl_plt): Updated.
1563 (elf_i386_nacl_arch_bed): Likewise.
1564 (elf_i386_vxworks_arch_bed): Likewise.
1566 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1568 * elflink.c (elf_output_implib): Remove executable flag from import
1570 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1571 library is a relocatable object file.
1573 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1576 * elf32-avr.c (avr_should_move_sym): New function.
1577 (avr_should_reduce_sym_size): Likewise.
1578 (avr_should_increase_sym_size): Likewise.
1579 (elf32_avr_relax_delete_bytes): Adjust symbol values
1580 and sizes by calling new functions.
1582 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1584 * config.bfd (riscv32-*): Enable rv64.
1586 2017-05-02 Alan Modra <amodra@gmail.com>
1589 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1590 rather than h->root.type == bfd_link_hash_new.
1591 (bfd_elf_record_link_assignment): Similarly, call
1592 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1594 2017-04-29 Alan Modra <amodra@gmail.com>
1597 * reloc.c (reloc_offset_in_range): New function.
1598 (bfd_perform_relocation, bfd_install_relocation): Use it.
1599 (_bfd_final_link_relocate): Likewise.
1601 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1603 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1604 before using .plt.got.
1605 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1607 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1609 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1610 instead of "+=" to update 0.
1612 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1614 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1615 .plt.got section here.
1616 (elf_i386_check_relocs): Don't create the .plt.got section.
1617 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1618 the .plt.got and .plt.bnd sections here.
1619 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1622 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1626 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1627 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1628 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1629 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1632 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1634 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1636 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1637 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1638 the first relocatable ELF input with GNU properties.
1640 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1642 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1643 VxWorks for non-PIC.
1645 2017-04-27 Alan Modra <amodra@gmail.com>
1647 * elf-bfd.h (struct elf_backend_data): Make asection param of
1648 elf_backend_eh_frame_address_size const.
1649 (_bfd_elf_eh_frame_address_size): Likewise.
1650 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1651 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1652 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1653 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1654 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1655 (next_cie_fde_offset): Constify params.
1656 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1658 2017-04-27 Alan Modra <amodra@gmail.com>
1660 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1661 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1662 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1664 (offset_adjust): New function.
1665 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1666 (adjust_eh_frame_local_symbols): Likewise.
1667 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1668 after changing anything. Return true if anything changed.
1669 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1670 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1672 2017-04-27 Alan Modra <amodra@gmail.com>
1674 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1677 2017-04-27 Alan Modra <amodra@gmail.com>
1679 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1680 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1681 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1682 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1683 for undef and undefweak dyn_relocs.
1684 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1685 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1686 (allocate_got, allocate_dynrelocs): Likewise.
1687 (ppc64_elf_relocate_section): Likewise.
1689 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1691 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1692 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1693 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1694 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1696 2017-04-26 Nick Clifton <nickc@redhat.com>
1699 * reloc.c (bfd_perform_relocation): Check for a negative address
1702 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1705 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1707 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1708 (elf_backend_always_renumber_dynsyms): Define.
1709 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1710 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1711 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1712 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1714 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1716 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1718 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1719 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1720 sections have been created.
1722 2017-04-26 Nick Clifton <nickc@redhat.com>
1725 * compress.c (bfd_init_section_compress_status): Check the return
1726 value from bfd_malloc.
1728 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1731 no_finish_dynamic_symbol.
1732 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1734 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1735 weak symbol, don't make it dynamic.
1736 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1737 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1738 relocation for GOT reference.
1739 (elf_x86_64_finish_dynamic_symbol): Abort if
1740 no_finish_dynamic_symbol isn't 0.
1742 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1745 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1746 undefined weak symbol, don't make it dynamic.
1747 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1748 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1749 relocation for R_386_GOT32.
1751 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1754 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1756 2017-04-23 Alan Modra <amodra@gmail.com>
1759 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1760 * elf.c (lcomm_sym): New.
1761 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1762 * bfd-in2.h: Regenerate.
1764 2017-04-23 Alan Modra <amodra@gmail.com>
1767 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1768 parameters and comment.
1769 (_bfd_elf_get_reloc_section): Delete.
1770 (_bfd_elf_plt_get_reloc_section): Declare.
1771 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1772 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1774 (_bfd_elf_get_reloc_section): ..here. Delete.
1775 (assign_section_numbers): Call elf_get_reloc_section.
1776 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1777 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1779 2017-04-23 Alan Modra <amodra@gmail.com>
1782 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1785 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1788 * elf32-i386.c (elf_i386_link_hash_entry): Add
1789 no_finish_dynamic_symbol.
1790 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1791 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1792 symbol, don't make it dynamic in PIE.
1793 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1794 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1795 relocation for R_386_GOT32
1796 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1799 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1803 * elflink.c (elf_link_add_object_symbols): Require
1804 --no-dynamic-linker with -E/--dynamic-list when creating
1807 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1809 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1812 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1814 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1815 dynamic symbol sorting.
1817 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1820 * elflink.c (elf_link_add_object_symbols): Preserve
1821 dynamic_ref_after_ir_def when restoring the symbol table for
1822 unneeded dynamic object.
1824 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1827 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1828 on on undefined IFUNC symbol in the second PLT.
1830 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1832 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1834 2017-04-19 Alan Modra <amodra@gmail.com>
1836 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1837 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1838 * elf32-ppc.c:Formatting.
1839 (ensure_undefweak_dynamic): Don't make dynamic when
1840 info->dynamic_undefined_weak is zero.
1841 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1842 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1843 not default visibility. Discard undef and undefweak
1845 (ppc_elf_relocate_section): Adjust to suit.
1846 * elf64-ppc.c: Formatting.
1847 (ensure_undefweak_dynamic): Don't make dynamic when
1848 info->dynamic_undefined_weak is zero.
1849 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1850 info->dynamic_undefined_weak. Discard them earlier.
1852 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1855 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1856 before generating the version definition section.
1858 2017-04-17 Alan Modra <amodra@gmail.com>
1860 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1861 state when a regular object file defines a symbol with
1862 incompatible type to that defined by an earlier shared lib.
1864 2017-04-13 Alan Modra <amodra@gmail.com>
1866 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1868 * elf32-arm.c: Likewise.
1869 * elf32-i386.c: Likewise.
1870 * elf32-mep.c: Likewise.
1871 * elf64-ia64-vms.c: Likewise.
1872 * elf64-x86-64.c: Likewise.
1873 * elflink.c: Likewise.
1874 * elfnn-ia64.c: Likewise.
1875 * elfxx-mips.c: Likewise.
1877 2017-04-13 Alan Modra <amodra@gmail.com>
1879 * aoutx.h: Use %B and %A in error messages throughout file.
1880 * aout-cris.c: Likewise.
1881 * archive.c: Likewise.
1882 * binary.c: Likewise.
1883 * coff-rs6000.c: Likewise.
1884 * coff-tic4x.c: Likewise.
1885 * coffcode.h: Likewise.
1886 * coffgen.c: Likewise.
1887 * cofflink.c: Likewise.
1888 * coffswap.h: Likewise.
1889 * cpu-arm.c: Likewise.
1890 * elf-eh-frame.c: Likewise.
1891 * elf-m10300.c: Likewise.
1893 * elf32-arc.c: Likewise.
1894 * elf32-arm.c: Likewise.
1895 * elf32-bfin.c: Likewise.
1896 * elf32-frv.c: Likewise.
1897 * elf32-iq2000.c: Likewise.
1898 * elf32-m32c.c: Likewise.
1899 * elf32-microblaze.c: Likewise.
1900 * elf32-nds32.c: Likewise.
1901 * elf32-rl78.c: Likewise.
1902 * elf32-rx.c: Likewise.
1903 * elf32-score.c: Likewise.
1904 * elf32-score7.c: Likewise.
1905 * elf32-sh64.c: Likewise.
1906 * elf32-v850.c: Likewise.
1907 * elf32-vax.c: Likewise.
1908 * elf32-visium.c: Likewise.
1909 * elf64-ia64-vms.c: Likewise.
1910 * elf64-mmix.c: Likewise.
1911 * elf64-sh64.c: Likewise.
1912 * elfcode.h: Likewise.
1913 * elfnn-aarch64.c: Likewise.
1914 * elfnn-ia64.c: Likewise.
1915 * elfxx-mips.c: Likewise.
1916 * hpux-core.c: Likewise.
1919 * linker.c: Likewise.
1920 * merge.c: Likewise.
1922 * oasys.c: Likewise.
1923 * pdp11.c: Likewise.
1924 * peXXigen.c: Likewise.
1925 * rs6000-core.c: Likewise.
1926 * vms-alpha.c: Likewise.
1927 * xcofflink.c: Likewise.
1929 2017-04-13 Alan Modra <amodra@gmail.com>
1931 * bfd.c (PRINT_TYPE): Define.
1932 (_doprnt): New function.
1933 (error_handler_internal): Use _doprnt.
1934 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1935 calls in their natural order, throughout file.
1936 * coff-mcore.c: Likewise.
1937 * coff-ppc.c: Likewise.
1938 * coff-tic80.c: Likewise.
1939 * cofflink.c: Likewise.
1940 * elf-s390-common.c: Likewise.
1942 * elf32-arm.c: Likewise.
1943 * elf32-i386.c: Likewise.
1944 * elf32-m32r.c: Likewise.
1945 * elf32-msp430.c: Likewise.
1946 * elf32-spu.c: Likewise.
1947 * elf64-ia64-vms.c: Likewise.
1948 * elf64-sparc.c: Likewise.
1949 * elf64-x86-64.c: Likewise.
1950 * elflink.c: Likewise.
1951 * elfnn-aarch64.c: Likewise.
1952 * elfnn-ia64.c: Likewise.
1953 * elfxx-mips.c: Likewise.
1955 2017-04-13 Alan Modra <amodra@gmail.com>
1957 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1958 branch veneers" error. Fix double space and format message.
1959 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1960 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1962 2017-04-13 Alan Modra <amodra@gmail.com>
1964 * bfd-in2.h: Regenerate.
1966 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1968 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1969 extra `\n' in warning/error messages.
1970 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1971 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1973 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1975 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1976 processor-specific properties with generic ELF target vector.
1978 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1980 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1981 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1982 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1983 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1985 (link_hash_newfunc): Initialize has_got_reloc and
1987 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1989 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1991 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1993 (_bfd_sparc_elf_fixup_symbol): New function.
1994 (allocate_dynrelocs): Don't allocate space for dynamic
1995 relocations and discard relocations against resolved undefined
1996 weak symbols in executable. Don't make resolved undefined weak
1997 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1998 relocation against undefined weak symbols in PIE.
1999 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2000 relocations against resolved undefined weak symbols in PIE
2001 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2002 without ynamic PLT/GOT relocations for resolved undefined weak
2004 Don't generate dynamic relocation against resolved undefined
2005 weak symbol in executable.
2006 (pie_finish_undefweak_symbol): New function.
2007 (_bfd_sparc_elf_finish_dynamic_sections): Call
2008 pie_finish_undefweak_symbol on all symbols in PIE.
2009 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2010 (_bfd_sparc_elf_fixup_symbol): New function.
2012 2017-04-10 Nick Clifton <nickc@redhat.com>
2014 * config.bfd: Remove ns32k from obsolete list.
2016 2017-04-10 Alan Modra <amodra@gmail.com>
2019 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2020 (special_sections_i): Likewise for .init_array.
2021 (special_sections_p): Likewise for .preinit_array.
2023 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2027 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2028 ELF_COMMON_DEF_P for common symbols.
2029 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2030 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2031 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2032 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2033 07492f668d2173da7a2bda3707ff0985e0f460b6.
2035 2017-04-07 Pedro Alves <palves@redhat.com>
2037 * opncls.c (bfd_get_debug_link_info): Rename to...
2038 (bfd_get_debug_link_info_1): ... this. Change type of second
2039 parameter to void pointer. Adjust.
2040 (bfd_get_debug_link_info): Reimplement on top of
2041 bfd_get_debug_link_info_1.
2042 (separate_debug_file_exists, separate_alt_debug_file_exists):
2043 Change type of second parameter to void pointer. Adjust.
2044 (get_func_type, check_func_type): Change type of second parameter
2046 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2047 the callback functions instead of passing the address of a local.
2048 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2049 find_separate_debug_file.
2050 (get_alt_debug_link_info_shim): Change type of second parameter to
2051 void pointer. Adjust.
2052 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2053 find_separate_debug_file.
2054 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2055 of second parameter to void pointer. Adjust.
2056 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2057 pointer local to find_separate_debug_file.
2059 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2061 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2062 external symbols with a definition.
2063 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2065 2017-04-07 Alan Modra <amodra@gmail.com>
2067 * po/SRC-POTFILES.in: Regenerate.
2069 2017-04-05 Alan Modra <amodra@gmail.com>
2071 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2074 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2076 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2077 numbers for DataDirectory entry indicies passed to
2080 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2082 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2083 each GNU_MBIND section and align GNU_MBIND section to page size.
2084 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2085 segment for each GNU_MBIND section.
2086 (_bfd_elf_init_private_section_data): Copy sh_info from input
2087 for GNU_MBIND section.
2089 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2091 * elfnn-riscv.c (GP_NAME): Delete.
2092 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2093 (_bfd_riscv_relax_lui): Likewise.
2095 2017-04-04 Nick Clifton <nickc@redhat.com>
2098 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2100 (bfd_elf_final_link): Only initialize the extended symbol index
2101 section if there are extended symbol tables to list.
2103 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2105 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2106 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2107 * configure.ac (elf): Add elf-properties.lo.
2108 * Makefile.in: Regenerated.
2109 * configure: Likewise.
2110 * elf-bfd.h (elf_property_kind): New.
2111 (elf_property): Likewise.
2112 (elf_property_list): Likewise.
2113 (elf_properties): Likewise.
2114 (_bfd_elf_parse_gnu_properties): Likewise.
2115 (_bfd_elf_get_property): Likewise.
2116 (_bfd_elf_link_setup_gnu_properties): Likewise.
2117 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2118 and setup_gnu_properties.
2119 (elf_obj_tdata): Add properties.
2120 * elf-properties.c: New file.
2121 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2122 (elf_i386_merge_gnu_properties): Likewise.
2123 (elf_backend_parse_gnu_properties): Likewise.
2124 (elf_backend_merge_gnu_properties): Likewise.
2125 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2126 (elf_x86_64_merge_gnu_properties): Likewise.
2127 (elf_backend_parse_gnu_properties): Likewise.
2128 (elf_backend_merge_gnu_properties): Likewise.
2129 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2130 (elf_backend_parse_gnu_properties): Likewise.
2131 (elf_backend_setup_gnu_properties): Likewise.
2132 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2133 elf_backend_merge_gnu_properties and
2134 elf_backend_setup_gnu_properties.
2136 2017-03-30 Pip Cet <pipcet@gmail.com>
2138 * elf32-wasm32.c: Add relocation code, two relocs.
2139 * reloc.c: Add wasm32 relocations.
2140 * libbfd.h: Regenerate.
2141 * bfd-in2.h: Regenerate.
2142 * bfd/po/bfd.pot: Regenerate.
2144 2017-03-29 Nick Clifton <nickc@redhat.com>
2147 * coff-bfd.h (struct coff_section_data): Add new fields:
2148 saved_bias and bias.
2149 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2150 computed for PE binaries.
2151 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2154 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2157 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2158 to handle a local symbol with a hash-symbol-entry; without PLT.
2159 Add BFD_ASSERT for an incidental case with GOT entry present.
2160 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2161 isn't forced-or-set local.
2163 2017-03-27 Pip Cet <pipcet@gmail.com>
2165 * wasm-module.c: New file to support WebAssembly modules.
2166 * wasm-module.h: New file to support WebAssembly modules.
2167 * doc/webassembly.texi: Start documenting wasm-module.c.
2168 * config.bfd: Add wasm_vec.
2169 * targets.c: Likewise.
2170 * configure.ac: Likewise.
2171 * Makefile.am: Add entries for wasm-module.c.
2172 * Makefile.in: Regenerate.
2173 * configure: Regenerate.
2174 * po/SRC-POTFILES.in: Regenerate.
2176 2017-03-27 Pip Cet <pipcet@gmail.com>
2178 * cpu-wasm32.c: New file to support wasm32 architecture.
2179 * elf32-wasm32.c: New file to support wasm32 architecture.
2180 * Makefile.am: Add wasm32 architecture.
2181 * archures.c: Likewise.
2182 * config.bfd: Likewise.
2183 * configure.ac: Likewise.
2184 * targets.c: Likewise.
2185 * Makefile.in: Regenerate.
2186 * bfd-in2.h: Regenerate.
2187 * configure: Regenerate.
2188 * po/SRC-POTFILES.in: Regenerate.
2190 2017-03-20 Alan Modra <amodra@gmail.com>
2193 * elf64-ppc.c (compare_symbols): Stabilize sort.
2195 2017-03-18 Alan Modra <amodra@gmail.com>
2197 * elf64-ppc.c (struct ppc_link_hash_table): Add
2198 local_ifunc_resolver and maybe_local_ifunc_resolver.
2199 (ppc_build_one_stub): Set flags on emitting dynamic
2200 relocation to ifunc.
2201 (ppc64_elf_relocate_section): Likewise.
2202 (ppc64_elf_finish_dynamic_symbol): Likewise.
2203 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2204 local dynamic relocs to ifuncs.
2205 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2206 local_ifunc_resolver and maybe_local_ifunc_resolver.
2207 (ppc_elf_relocate_section): Set flag on emitting dynamic
2208 relocation to ifuncs.
2209 (ppc_elf_finish_dynamic_symbol): Likewise.
2210 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2211 dynamic relocs to ifuncs.
2213 2017-03-13 Nick Clifton <nickc@redhat.com>
2216 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2217 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2218 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2219 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2220 * bfd-in2.h: Regenerate.
2221 * libbfd.h: Regenerate.
2222 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2224 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2225 (elfNN_aarch64_howto_table): Likewise.
2226 (aarch64_tls_transition_without_check): Likewise.
2227 (aarch64_reloc_got_type): Likewise.
2228 (elfNN_aarch64_final_link_relocate): Likewise.
2229 (elfNN_aarch64_tls_relax): Likewise.
2230 (elfNN_aarch64_relocate_section): Likewise.
2231 (elfNN_aarch64_gc_sweep_hook): Likewise.
2232 (elfNN_aarch64_check_relocs): Likewise.
2233 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2234 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2236 2017-03-11 Alan Modra <amodra@gmail.com>
2238 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2239 parameter is in fact used. Whitespace fixes.
2240 * elf64-ppc.c: Likewise.
2242 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2244 * rs6000-core.c (CORE_NEW): Simplify macro when
2245 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2247 2017-03-07 Alan Modra <amodra@gmail.com>
2251 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2254 2017-03-05 Alan Modra <amodra@gmail.com>
2256 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2257 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2258 (next_cie_fde_offset): New function.
2259 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2260 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2261 four bytes. Align CIEs to four or eight bytes depending on
2262 per_encoding_aligned8. Align FDEs according to their encoding.
2263 Pad last FDE to output section alignment.
2264 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2266 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2267 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2268 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2270 2017-03-02 Martin Bickel <binutils@ineranves.de>
2273 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2274 empty segments which have a zero filesz, but a non-zero memsz.
2276 2017-03-02 Alan Modra <amodra@gmail.com>
2278 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2280 2017-02-28 Alan Modra <amodra@gmail.com>
2282 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2283 (ppc64_elf_relocate_section): Likewise.
2285 2017-02-28 Alan Modra <amodra@gmail.com>
2288 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2289 rather than elf32_nios2_hash_table or elf_hash_table.
2290 (create_got_section): Likewise.
2291 (nios2_elf32_finish_dynamic_symbol): Likewise.
2292 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2293 (nios2_elf32_size_dynamic_sections): Likewise.
2294 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2295 vars. Use htab equivalents directly instead. Don't create
2296 all dynamic sections on needing just the GOT. Use a goto
2297 rather than a fall-through with reloc test. Ensure
2298 htab->dynobj is set when making dynamic sreloc section.
2299 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2300 equivalent directly instead. Don't segfault on looking for
2301 .dynamic when dynamic sections have not been created. Don't
2302 segfault on .got.plt being discarded.
2303 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2304 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2305 fixme and another not so relevant comment.
2306 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2307 already set, set hash table dynobj on creating .sbss.
2309 2017-02-28 Alan Modra <amodra@gmail.com>
2311 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2312 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2313 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2314 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2315 (ppc64_elf_relocate_section): Likewise.
2316 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2317 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2318 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2319 * libbfd.h: Regenerate.
2320 * bfd-in2.h: Regenerate.
2322 2017-02-28 Alan Modra <amodra@gmail.com>
2324 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2325 dynamic .data.rel.ro read-only.
2326 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2327 rather than section flags when deciding where copy reloc goes.
2328 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2329 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2330 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2331 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2332 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2333 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2334 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2335 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2336 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2337 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2338 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2339 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2340 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2341 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2342 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2343 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2344 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2345 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2346 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2348 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2350 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2351 `jalr $0, $25' instruction encoding.
2353 2017-02-27 Nick Clifton <nickc@redhat.com>
2356 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2357 generating a seg-fault when encountering a symbol that has been
2358 deleted by garbage collection.
2360 2017-02-25 Alan Modra <amodra@gmail.com>
2362 * elf32-arc.c (struct dynamic_sections): Delete.
2363 (enum dyn_section_types): Delete.
2364 (dyn_section_names): Delete.
2365 (arc_create_dynamic_sections): Delete.
2366 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2367 segfault on discarded .rela.plt section.
2368 (elf_arc_size_dynamic_sections): Formatting. Don't call
2369 arc_create_dynamic_sections. Don't allocate memory for sections
2370 handled by the generic linker. Correct code finding relocs in
2371 read-only sections. Set SEC_EXCLUDE on zero size .got,
2372 .got.plt, and .dynbss sections. Do set .interp for pies.
2374 2017-02-24 Andrew Waterman <andrew@sifive.com>
2376 * elfnn-riscv.c (GP_NAME): New macro.
2377 (riscv_global_pointer_value): Use it.
2378 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2379 output section, consider only that section's alignment.
2381 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2383 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2384 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2385 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2386 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2388 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2390 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2391 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2394 2017-02-23 Alan Modra <amodra@gmail.com>
2397 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2399 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2400 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2403 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2406 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2407 processing ahead of the call to `elf_gc_sweep_symbol'.
2409 2017-02-22 Nick Clifton <nickc@redhat.com>
2412 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2413 created section 4-byte alignment.
2415 2017-02-22 Alan Modra <amodra@gmail.com>
2417 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2418 on .got or .plt output section being discarded by script.
2419 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2422 2017-02-21 Alan Modra <amodra@gmail.com>
2424 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2425 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2427 2017-02-20 Alan Modra <amodra@gmail.com>
2430 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2431 if DT_RELSZ/DT_RELASZ is zero.
2433 2017-02-17 Nick Clifton <nickc@redhat.com>
2435 * compress.c (bfd_get_full_section_contents): Remember to reduce
2436 compressed size by the sizeof the compression header when
2437 decompressing the contents.
2439 2017-02-17 Pedro Alves <palves@redhat.com>
2441 * srec.c (Chunk): Rename to ...
2442 (_bfd_srec_len): ... this.
2443 (S3Forced): Rename to ...
2444 (_bfd_srec_forceS3): ... this.
2445 * objcopy.c: Adjust all references.
2447 2017-02-17 Pedro Alves <palves@redhat.com>
2449 * archive.c (bsd_write_armap): Rename to ...
2450 (_bfd_bsd_write_armap): ... this.
2451 (coff_write_armap): Rename to ...
2452 (_bfd_coff_write_armap): ... this.
2453 * libbfd-in.h (bsd_write_armap): Rename to ...
2454 (_bfd_bsd_write_armap): ... this.
2455 (coff_write_armap): Rename to ...
2456 (_bfd_coff_write_armap): ... this.
2457 * aout-target.h, aout-tic30.c: Adjust all users.
2458 * libbfd.h: Regenerate.
2460 2017-02-17 Pedro Alves <palves@redhat.com>
2462 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2463 (warn_deprecated): Rename to ...
2464 (_bfd_warn_deprecated): ... this.
2465 * libbfd.c (warn_deprecated): Rename to ...
2466 (_bfd_warn_deprecated): ... this.
2467 * bfd-in2.h: Regenerate.
2469 2017-02-17 Pedro Alves <palves@redhat.com>
2471 * bfdio.c (real_ftell): Rename to ...
2472 (_bfd_real_ftell): ... this.
2473 (real_fseek): Rename to ...
2474 (_bfd_real_fseek): ... this.
2475 (real_fopen): Rename to ...
2476 (_bfd_real_fopen): ... this.
2477 * libbfd-in.h (real_ftell): Rename to ...
2478 (_bfd_real_ftell): ... this.
2479 (real_fseek): Rename to ...
2480 (_bfd_real_fseek): ... this.
2481 (real_fopen): Rename to ...
2482 (_bfd_real_fopen): ... this.
2483 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2484 * libbfd.h: Regenerate.
2486 2017-02-17 Pedro Alves <palves@redhat.com>
2488 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2489 * libbfd.c (read_unsigned_leb128): Rename to ...
2490 (_bfd_read_unsigned_leb128): ... this.
2491 (read_signed_leb128): Rename to ...
2492 (_bfd_read_signed_leb128): ... this.
2493 (safe_read_leb128): Rename to ...
2494 (_bfd_safe_read_leb128): ... this.
2495 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2496 (_bfd_read_unsigned_leb128): ... this.
2497 (read_signed_leb128): Rename to ...
2498 (_bfd_read_signed_leb128): ... this.
2499 (safe_read_leb128): Rename to ...
2500 (_bfd_safe_read_leb128): ... this.
2501 * libbfd.h: Renegerate.
2503 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2505 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2506 before trying to fine matching file and line information.
2508 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2510 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2511 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2512 not match current bfd, then reload debug information. Record bfd
2513 we're loading debug info for in the stash. If we have debug
2514 informatin in the cache then perform section placement before
2517 2017-02-16 Alan Modra <amodra@gmail.com>
2520 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2521 * elfxx-target.h (elf_backend_no_page_alias): Define.
2522 (elfNN_bed): Init new field.
2523 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2524 ensure PT_LOAD segment starts on a new page.
2525 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2527 2017-02-16 Alan Modra <amodra@gmail.com>
2530 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2533 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2535 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2536 * bfd-in2.h: Regenerated.
2538 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2541 * elf32-i386.c (elf_i386_relocate_section): Allow
2542 "lea foo@GOT, %reg" in PIC.
2544 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2547 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2548 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2549 error against local IFUNC symbol without a base register for
2552 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2554 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2555 `%P: %H:' with `info->callbacks->einfo'.
2556 (ppc_elf_relocate_section): Likewise.
2557 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2558 (ppc64_elf_edit_toc): Likewise.
2559 (ppc64_elf_relocate_section): Likewise.
2561 2017-02-14 Alan Modra <amodra@gmail.com>
2563 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2564 --gc-keep-exported, and test versioned field of sym rather than
2565 looking for @ in name.
2567 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2569 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2572 2017-02-13 Nick Clifton <nickc@redhat.com>
2575 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2578 2017-02-07 Andrew Waterman <andrew@sifive.com>
2580 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2581 entry size if PLT header is written.
2583 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2585 Fix sparc64 dynamic relocation processing to use the dynamic
2587 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2588 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2591 2017-02-03 Nick Clifton <nickc@redhat.com>
2594 * coffcode.h (coff_write_object_contents): Enlarge size of
2595 s_name_buf in order to avoid compile time warning about possible
2597 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2598 32-bits of insn value before printing into buffer.
2600 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2602 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2603 `max_local_dynindx'.
2604 (mips_elf_sort_hash_table): Handle it.
2605 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2606 symbols bump up `max_local_dynindx' rather than
2607 `max_non_got_dynindx'.
2609 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2611 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2612 `min_got_dynindx', `max_unref_got_dynindx' and
2613 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2614 (mips_elf_sort_hash_table): Adjust accordingly.
2616 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2618 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2619 to access the hash table.
2621 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2623 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2624 non-NULL `htab' to the beginning.
2626 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2628 * elflink.c (elf_gc_sweep): Wrap overlong line.
2630 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2632 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2633 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2634 * elfxx-mips.c (mips_elf_link_hash_table): Add
2635 `ignore_branch_isa' member.
2636 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2637 in branch relocation calculation as an error if
2638 `ignore_branch_isa' has been set.
2639 (_bfd_mips_elf_insn32): Rename to...
2640 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2641 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2642 Handle the new parameter.
2644 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2646 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2647 local variable dynobj.
2650 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2651 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2652 executable from read-only sections into sdynrelro.
2653 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2654 dynamic relocs in sdynrelro.
2655 (elf_backend_want_dynrelro): Define.
2657 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2659 * config.bfd (*-*-rtemsaout*): Mark as removed.
2661 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2663 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2664 (arm-*-rtems*): Move to (arm*-*-eabi*).
2665 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2666 (m68-*-rtems*): Move to (m68*-*-elf*).
2668 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2670 * config.bfd (*-*-rtemscoff*): Mark as removed.
2672 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2675 * elflink.c (bfd_elf_record_link_assignment): Revert last
2676 change and don't ever clear `forced_local'. Set `mark'
2678 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2680 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2681 (bfd_elf_size_dynamic_sections): ... here.
2682 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2683 and set `mark' instead in `__tls_get_addr_opt' processing.
2684 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2686 2017-01-24 Alan Modra <amodra@gmail.com>
2688 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2689 where dynamic relocs are preferable. Allow ifunc too.
2690 (ensure_undefweak_dynamic): New function.
2691 (allocate_dynrelocs): Use it here. Move plt handling last and
2692 don't make symbols dynamic, simplifying loop. Only make undef
2693 weak symbols with GOT entries dynamic. Correct condition
2694 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2695 comments. Remove goto.
2696 (ppc_elf_relocate_section): Correct test for using dynamic
2697 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2698 to suit. Set up explicit tls_index entries and implicit GOT
2699 tls_index entries resolvable at link time for
2700 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2701 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2702 (ensure_undefweak_dynamic): New function.
2703 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2704 with GOT entries dynamic. Remove unnecessary test of
2705 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2706 (ppc64_elf_relocate_section): Correct test for using dynamic
2707 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2708 to suit. Set up explicit tls_index entries and implicit GOT
2709 tls_index entries resolvable at link time for __tls_get_addr_opt.
2710 Simplify expression to clear mem for prelink.
2712 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2714 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2716 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2718 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2719 (elf_backend_hash_symbol): Define.
2721 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2724 * elflink.c (bfd_elf_record_link_assignment): Clear any
2725 `forced_local' marking for DSO symbols that are not being
2728 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2730 * elfnn-riscv.c (riscv_elf_object_p): New function.
2732 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2735 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2737 (elf_x86_64_check_relocs): Create .eh_frame section for the
2739 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2740 .eh_frame section for the .plt.bnd section.
2741 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2742 for the .plt.bnd section.
2744 2017-01-12 Nick Clifton <nickc@redhat.com>
2747 * opncls.c (find_separate_debug_file): Add include_dirs
2748 parameter. Only include the directory part of the bfd's filename
2749 in search paths if include_dirs is true. Add a couple of extra
2750 locations for looking for debug files.
2751 ( bfd_follow_gnu_debuglink): Update invocation of
2752 find_separate_debug_file.
2753 (bfd_follow_gnu_debugaltlink): Likewise.
2754 (get_build_id): New function: Finds the build-id of the given bfd.
2755 (get_build_id_name): New function: Computes the name of the
2756 separate debug info file for a bfd, based upon its build-id.
2757 (check_build_id_file): New function: Checks to see if a separate
2758 debug info file exists at the given location, and that its
2759 build-id matches that of the original bfd.
2760 (bfd_follow_build_id_debuglink): New function: Finds a separate
2761 debug info file for a given bfd by using the build-id method.
2762 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2763 method of locating a separate debug info file before using the
2765 * bfd-in2.h: Regenerate.
2767 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2770 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2771 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2772 elf_x86_64_eh_frame_plt_got.
2773 (elf_x86_64_size_dynamic_sections): Get unwind info from
2774 elf_x86_64_bnd_arch_bed for the BND PLT.
2776 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2778 * config.bfd: Add entries for i686-redox and x86_64-redox.
2780 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2782 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2784 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2785 .eh_frame section to 4 bytes for x32.
2786 (elf_x86_64_check_relocs): Likewise.
2788 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2791 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2792 (PLT_GOT_FDE_LENGTH): Likewise.
2793 (elf_i386_plt_layout): Add eh_frame_plt_got and
2794 eh_frame_plt_got_size.
2795 (elf_i386_plt): Updated.
2796 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2797 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2798 (elf_i386_size_dynamic_sections): Allocate and initialize
2799 .eh_frame section for .plt.got.
2800 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2802 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2803 eh_frame_plt_got_size.
2804 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2805 (PLT_GOT_FDE_LENGTH): Likewise.
2806 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2807 eh_frame_plt_got_size.
2808 (elf_x86_64_arch_bed): Updated.
2809 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2810 eh_frame_plt_got_size.
2811 (elf_x86_64_nacl_arch_bed): Likewise.
2812 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2813 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2814 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2815 .eh_frame section for .plt.got.
2816 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2819 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2821 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2822 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2824 2017-01-09 Nick Clifton <nickc@redhat.com>
2826 * dwarf2.c (lookup_address_in_function_table): Return early if
2827 there are no functions in the given comp unit, or if the high
2828 address of the last function in the comp unit is less than the
2831 2017-01-09 Nick Clifton <nickc@redhat.com>
2834 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2835 message if there are too many symbols to load.
2837 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2839 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2840 if relocs are cached.
2842 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2845 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2846 for R_MICROBLAZE_GOTOFF_64.
2848 2017-01-03 Nick Clifton <nickc@redhat.com>
2850 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2851 warning about using a possibly uninitialised variable.
2853 2017-01-02 Alan Modra <amodra@gmail.com>
2855 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2856 (allocate_plt_static, allocate_dynrelocs): Use it.
2858 2017-01-02 Alan Modra <amodra@gmail.com>
2860 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2861 .PARISC.unwind section.
2863 2017-01-02 Alan Modra <amodra@gmail.com>
2866 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2867 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2868 indirect to GOT pointer relative code edit.
2870 2017-01-02 Alan Modra <amodra@gmail.com>
2872 Update year range in copyright notice of all files.
2874 For older changes see ChangeLog-2016
2876 Copyright (C) 2017 Free Software Foundation, Inc.
2878 Copying and distribution of this file, with or without modification,
2879 are permitted in any medium without royalty provided the copyright
2880 notice and this notice are preserved.
2886 version-control: never