1 2017-07-18 Nick Clifton <nickc@redhat.com>
4 * coffcode.h (handle_COMDAT): Replace abort with an error message
7 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
10 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
13 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
15 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
17 2017-07-16 Alan Modra <amodra@gmail.com>
19 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
20 __tls_index GOT entries when using __tls_get_addr_opt stub.
21 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
23 2017-07-12 Alan Modra <amodra@gmail.com>
25 * po/es.po: Update from translationproject.org/latest/bfd/.
37 * po/zh_CN.po: Likewise.
38 * po/hr.po: New file from translationproject.org.
39 * configure.ac (ALL_LINGUAS): Add hr. Sort.
40 * configure: Regenerate.
42 2017-07-12 Nick Clifton <nickc@redhat.com>
44 Fix compile time warnings using gcc 7.1.1.
45 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
47 (elf_xtensa_get_gotplt_section): Increase length of got_name
49 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
50 default return of FALSE.
51 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
52 default return of FALSE.
54 2017-07-12 Alan Modra <amodra@gmail.com>
56 * binary.c (binary_set_section_contents): Don't print filepos in
58 (coff_write_object_contents): Cast size_t for error message.
59 (coff_slurp_line_table): Don't use bfd_vma symndx.
60 (coff_slurp_reloc_table): Remove unneeded cast.
61 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
63 (find_abstract_instance_name): Likewise.
64 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
65 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
66 (elf32_arm_check_relocs): Make r_symndx an int.
67 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
69 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
71 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
73 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
74 * elf32-s390.c (elf_s390_check_relocs): Likewise.
75 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
76 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
77 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
78 * elf64-s390.c (elf_s390_check_relocs): Likewise.
79 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
80 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
81 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
82 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
83 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
84 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
85 and use %lu for error message.
86 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
87 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
90 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
92 (elf32_arm_final_link_relocate): Likewise.
93 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
94 * coffcode.h (styp_to_sec_flags): Likewise.
95 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
96 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
97 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
98 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
99 (elf32_bfin_merge_private_bfd_data): Likewise.
100 * elf32-cris.c (cris_elf_relocate_section): Likewise.
101 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
102 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
103 (i370_elf_relocate_section): Likewise.
104 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
105 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
106 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
107 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
108 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
109 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
110 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
111 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
112 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
113 * ieee.c (ieee_write_id, read_id): Likewise.
114 * mach-o.c (bfd_mach_o_write_contents): Likewise.
115 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
116 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
117 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
118 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
119 * stabs.c (_bfd_link_section_stabs): Likewise.
121 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
123 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
124 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
125 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
126 * coff-sh.c (sh_relax_section): Likewise.
127 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
128 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
129 * coffcode.h (coff_slurp_reloc_table): Likewise.
130 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
131 (_bfd_coff_read_string_table): Likewise.
132 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
133 * compress.c (bfd_get_full_section_contents): Likewise.
134 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
135 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
136 * elf.c (bfd_elf_string_from_elf_section): Likewise.
137 * elf32-arc.c (arc_special_overflow_checks): Likewise.
138 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
139 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
140 (elf32_arm_write_section): Likewise.
141 * elf32-bfin.c (bfin_relocate_section): Likewise.
142 (bfinfdpic_relocate_section): Likewise.
143 * elf32-hppa.c (hppa_build_one_stub): Likewise.
144 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
145 * elf32-i386.c (elf_i386_tls_transition): Likewise.
146 (elf_i386_relocate_section): Likewise.
147 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
148 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
149 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
150 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
151 * elf32-metag.c (elf_metag_relocate_section): Likewise.
152 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
153 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
154 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
155 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
156 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
157 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
158 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
159 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
160 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
161 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
162 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
163 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
164 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
165 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
166 * elf32-sh.c (sh_elf_relax_section): Likewise.
167 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
168 (sh_elf_relocate_section): Likewise.
169 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
170 * elf32-spu.c (spu_elf_relocate_section): Likewise.
171 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
172 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
173 * elf32-v850.c (v850_elf_relax_section): Likewise.
174 * elf32-vax.c (elf_vax_check_relocs): Likewise.
175 (elf_vax_relocate_section): Likewise.
176 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
177 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
178 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
179 (do_fix_for_relocatable_link): Likewise.
180 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
181 (elf64_alpha_relax_with_lituse): Likewise.
182 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
183 (elf_hppa_final_link_relocate): Likewise.
184 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
185 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
186 (elf64_vms_link_add_object_symbols): Likewise.
187 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
188 (mmix_final_link_relocate): Likewise.
189 * elf64-s390.c (invalid_tls_insn): Likewise.
190 (elf_s390_relocate_section): Likewise.
191 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
192 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
193 (elf_x86_64_relocate_section): Likewise.
194 * elfcode.h (elf_slurp_symbol_table): Likewise.
195 * elfcore.h (elf_core_file_p): Likewise.
196 * elflink.c (elf_link_read_relocs_from_section): Likewise.
197 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
198 (elfNN_aarch64_relocate_section): Likewise.
199 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
200 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
201 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
202 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
203 (_bfd_mips_elf_relocate_section): Likewise.
204 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
205 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
206 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
207 * ieee.c (ieee_slurp_external_symbols): Likewise.
208 * ihex.c (ihex_write_object_content): Likewise.
209 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
210 * merge.c (_bfd_merged_section_offset): Likewise.
211 * mmo.c (mmo_write_loc_chunk): Likewise.
212 (mmo_write_object_contents): Likewise.
213 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
214 * stabs.c (_bfd_link_section_stabs): Likewise.
215 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
217 2017-07-11 Alan Modra <amodra@gmail.com>
219 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
221 2017-07-11 Alan Modra <amodra@gmail.com>
223 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
224 instruction" error using _bfd_error_handler, not einfo.
226 2017-07-10 Nick Clifton <nickc@redhat.com>
228 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
229 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
231 2017-07-07 John Baldwin <jhb@FreeBSD.org>
233 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
235 2017-07-07 Alan Modra <amodra@gmail.com>
237 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
239 2017-07-07 Alan Modra <amodra@gmail.com>
241 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
242 as long long. Move code replacing "ll" with "I64", and simplify.
244 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
246 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
249 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
251 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
253 (line_info_add_file_name): Likewise.
254 (decode_line_info): Likewise.
256 2017-07-04 Tristan Gingold <gingold@adacore.com>
258 * version.m4: Bump version to 2.29.51
259 * configure: Regenerate.
261 2017-07-04 Jiong Wang <jiong.wang@arm.com>
263 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
264 sanity check at the head of this function.
266 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
268 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
270 (struct attr_abbrev): Add field implicit_const.
271 (dwarf_debug_sections): Add .debug_line_str.
272 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
273 (dwarf_debug_section_assert): Add static assertion.
274 (read_indirect_line_string): New.
275 (read_abbrevs): Support DW_FORM_implicit_const.
276 (is_str_attr): Support DW_FORM_line_strp.
277 (read_attribute_value): Support DW_FORM_line_strp and
278 DW_FORM_implicit_const.
279 (read_attribute): Support DW_FORM_implicit_const.
280 (line_info_add_include_dir, line_info_add_include_dir_stub):
281 (line_info_add_file_name, read_formatted_entries): New.
282 (decode_line_info, parse_comp_unit): Support DWARF 5.
283 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
285 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
287 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
288 abort statement that was put for symbols that are not dynamic.
290 2017-07-03 Tristan Gingold <gingold@adacore.com>
292 * po/bfd.pot: Regenerate
294 2017-07-03 Alan Modra <amodra@gmail.com>
296 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
297 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
298 * elf.c (setup_group): Use "Lx" to print sh_size.
299 (_bfd_elf_setup_sections): Remove unnecessary cast and print
300 unknown section type in hex.
301 (copy_special_section_fields): Style fix.
302 (bfd_section_from_shdr): Correct format for sh_link. Use a
303 common error message for all the variants of unrecognized
305 (assign_file_positions_for_load_sections): Use "Lx" for lma
306 adjust error message.
307 (assign_file_positions_for_non_load_sections): Formatting.
308 (rewrite_elf_program_header): Formatting. Use "Lx" for
309 bfd_vma values in error messages.
310 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
311 ELF_R_SYM value to type expected by format.
312 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
314 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
315 (elf_link_input_bfd): Use "Lx" for r_info.
316 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
318 2017-07-03 Alan Modra <amodra@gmail.com>
320 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
321 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
322 Microsoft C library variant of long long format specifier.
323 (PRINT20): Cast value to bfd_uint64_t not long long.
324 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
325 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
326 long long. Don't cast to bfd_vma.
327 * elf32-score.c (score3_bfd_getl48): Likewise.
328 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
330 2017-07-03 Alan Modra <amodra@gmail.com>
332 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
334 (bfd_elf_print_symbol): Don't cast symbol->flags.
335 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
336 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
337 _bfd_error_handler argument order.
338 (ppc_elf_merge_private_bfd_data): Don't cast flags.
340 2017-07-03 Alan Modra <amodra@gmail.com>
342 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
344 * configure: Regenerate.
345 * config.in: Regenerate.
347 2017-06-29 Andrew Waterman <andrew@sifive.com>
349 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
352 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
354 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
355 unless it is undefined weak.
356 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
357 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
359 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
360 is not dynamic in PIC, abort.
362 2017-06-29 Jiong Wang <jiong.wang@arm.com>
365 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
366 undefined weak symbols into dynamic.
367 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
368 relocation for non-dynamic symbols.
369 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
371 2017-06-29 Jiong Wang <jiong.wang@arm.com>
373 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
374 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
375 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
376 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
377 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
380 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
382 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
383 (elfcore_write_s390_gs_bc): Likewise.
384 * elf.c (elfcore_grok_s390_gs_cb): New function.
385 (elfcore_grok_s390_gs_bc): New function.
386 (elfcore_grok_note): Call them.
387 (elfcore_write_s390_gs_cb): New function.
388 (elfcore_write_s390_gs_bc): New function.
389 (elfcore_write_register_note): Call them.
391 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
393 * libbfd.c (_bfd_generic_get_section_contents): Don't call
394 bfd_get_file_size. Check archive element size.
395 (_bfd_generic_get_section_contents_in_window): Likewise.
397 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
399 * bfd-in2.h: Regenerated.
400 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
401 (bfd_get_file_size): Likewise.
403 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
404 Matthew Fortune <matthew.fortune@imgtec.com>
406 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
407 * cpu-mips.c (I_interaptiv_mr2): New enum value.
408 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
409 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
411 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
412 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
413 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
414 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
415 `bfd_mach_mips_interaptiv_mr2' entries.
416 * bfd-in2.h: Regenerate.
418 2017-06-27 Nick Clifton <nickc@redhat.com>
420 * tekhex.c (pass_over): Revert accidental conversion of a local
421 array to a static array.
423 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
426 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
427 reloc addend if necessary. Adjust diff only if
428 shrinked_insn_address < end_address.
430 2017-06-27 Alan Modra <amodra@gmail.com>
433 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
434 (_bfd_generic_get_section_contents_in_window): Likewise.
436 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
438 * elfnn-riscv.c (perform_relocation): Support the new
439 R_RISCV_32_PCREL relocation.
440 (riscv_elf_relocate_section): Likewise.
441 * elfxx-riscv.c (howto_table): Likewise.
442 (riscv_reloc_map): Likewise.
443 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
444 * libbfd.h: Regenerate.
446 2017-06-27 Alan Modra <amodra@gmail.com>
449 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
450 Use unsigned file pointer type, and remove cast.
451 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
452 Add "count", not "sz".
454 2017-06-26 Pedro Alves <palves@redhat.com>
457 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
460 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
463 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
466 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
468 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
469 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
470 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
471 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
472 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
474 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
477 * compress.c (bfd_get_full_section_contents): Don't check the
479 * libbfd.c (_bfd_generic_get_section_contents): Check for and
480 reject a section whose size + offset is greater than the size
482 (_bfd_generic_get_section_contents_in_window): Likewise.
484 2017-06-26 Nick Clifton <nickc@redhat.com>
487 * tekhex.c (getvalue): Check for the source pointer exceeding the
488 end pointer before the first byte is read.
490 2017-06-26 Nick Clifton <nickc@redhat.com>
493 * opncls.c (get_build_id): Check that the section is big enough
494 to contain the whole note.
495 * compress.c (bfd_get_full_section_contents): Check for and reject
496 a section whose size is greater than the size of the entire file.
497 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
498 contain a notes section.
500 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
502 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
504 (elf_s390_modify_segment_map): Likewise.
505 (bfd_elf_s390_set_options): Lisewise.
507 2017-06-26 Alan Modra <amodra@gmail.com>
509 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
511 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
512 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
513 .preinit_array on --just-syms bfds.
514 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
515 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
516 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
518 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
520 * elf.c (find_link): Bounds check "hint".
522 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
524 * elf32-arm.c (using_thumb_only): Update list of architectures in
525 BFD_ASSERT for which the logic is valid.
526 (using_thumb2_bl): Likewise.
527 (using_thumb2): Likewise and return true for ARMv8-R.
528 (arch_has_arm_nop): Likewise.
529 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
530 merging logic. Update commentis for value 15 of v8m_baseline,
531 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
532 merging of value 15 of Tag_CPU_arch.
534 2017-06-23 Jiong Wang <jiong.wang@arm.com>
536 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
537 BFD_RELOC_AARCH64_ADR_GOT_PAGE
538 * bfd-in2.h: Regenerate.
540 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
542 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
543 the error_alignment label forward. Properly align program
544 property note section.
546 2017-06-22 Eric Christopher <echristo@gmail.com>
548 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
549 abs to fix a truncation warning.
551 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
553 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
554 local undefined weak symbol to 0.
555 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
557 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
559 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
560 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
561 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
562 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
563 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
564 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
565 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
566 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
568 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
570 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
571 (elf_i386_lazy_ibt_plt_entry): Likewise.
572 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
573 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
574 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
575 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
576 (elf_i386_lazy_plt_layout): Likewise.
577 (elf_i386_non_lazy_plt_layout): Likewise.
578 (elf_i386_link_hash_entry): Add plt_second.
579 (elf_i386_link_hash_table): Add plt_second and
581 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
582 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
583 the second PLT. Check the second PLT.
584 (elf_i386_relocate_section): Use the second PLT to resolve
585 PLT reference if needed.
586 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
588 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
589 second PLT. Generate unwind info for the second PLT.
590 (elf_i386_plt_type): Add plt_second.
591 (elf_i386_get_synthetic_symtab): Support the second PLT.
592 (elf_i386_parse_gnu_properties): Support
593 GNU_PROPERTY_X86_FEATURE_1_AND.
594 (elf_i386_merge_gnu_properties): Support
595 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
596 on GNU_PROPERTY_X86_FEATURE_1_IBT
597 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
598 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
599 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
600 is set on all relocatable inputs.
601 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
602 (elf_x32_lazy_ibt_plt_entry): Likewise.
603 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
604 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
605 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
606 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
607 (elf_x86_64_lazy_ibt_plt): Likewise.
608 (elf_x32_lazy_ibt_plt): Likewise.
609 (elf_x86_64_non_lazy_ibt_plt): Likewise.
610 (elf_x32_non_lazy_ibt_plt): Likewise.
611 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
612 (elf_x86_64_parse_gnu_properties): Support
613 GNU_PROPERTY_X86_FEATURE_1_AND.
614 (elf_x86_64_merge_gnu_properties): Support
615 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
616 on GNU_PROPERTY_X86_FEATURE_1_IBT
617 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
618 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
619 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
620 is set on all relocatable inputs.
622 2017-06-22 Nick Clifton <nickc@redhat.com>
625 * som.c (setup_sections): NUL terminate the space_strings buffer.
626 Check that the space.name field does not index beyond the end of
627 the space_strings buffer.
629 2017-06-21 Nick Clifton <nickc@redhat.com>
632 * coff-sh.c (sh_reloc): Check for an out of range reloc.
634 2017-06-21 Nick Clifton <nickc@redhat.com>
637 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
638 type of the size parameter.
639 (_bfd_vms_save_counted_string): Add second parameter - the maximum
640 length of the counted string.
641 * vms.h (_bfd_vms_save_sized_string): Update prototype.
642 (_bfd_vms_save_counted_string): Likewise.
643 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
644 _bfd_vms_save_counted_string.
645 (_bfd_vms_slurp_ehdr): Likewise.
646 (_bfd_vms_slurp_egsd): Likewise.
647 (Parse_module): Likewise.
649 2017-06-21 Alan Modra <amodra@gmail.com>
651 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
652 calls before tocsave calls.
653 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
656 2017-06-21 Nick Clifton <nickc@redhat.com>
659 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
660 bfd_get_full_section_contents returns no contents.
662 2017-06-21 Nick Clifton <nickc@redhat.com>
665 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
668 2017-06-21 Nick Clifton <nickc@redhat.com>
671 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
673 (image_set_ptr): Likewise.
674 (alpha_vms_fix_sec_rel): Likewise.
675 (alpha_vms_slurp_relocs): Likewise.
677 2017-06-21 Nick Clifton <nickc@redhat.com>
680 * ieee.c (ieee_slurp_sections): Check for a NULL return from
682 (ieee_archive_p): Likewise.
683 (ieee_object_p): Likewise.
685 2017-06-21 Nick Clifton <nickc@redhat.com>
688 * elf.c (setup_group): Zero the group section pointer list after
689 allocation so that loops can be caught. Check for NULL pointers
690 when processing a group list.
692 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
694 * elf-s390.h: New file.
695 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
697 (elf_s390_additional_program_headers): New function.
698 (elf_s390_modify_segment_map): New function.
699 (bfd_elf_s390_set_options): New function.
700 (elf_backend_additional_program_headers)
701 (elf_backend_modify_segment_map): Add macro definitions.
703 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
706 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
707 the DYNAMIC bit instead of bfd_count_sections.
709 2017-06-19 Nick Clifton <nickc@redhat.com>
712 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
714 (evax_bfd_print_eeom): Likewise.
715 (evax_bfd_print_egsd): Check for an overlarge record length.
716 (evax_bfd_print_etir): Likewise.
718 2017-06-19 Nick Clifton <nickc@redhat.com>
721 * libieee.h (struct common_header_type): Add end_p field.
722 * ieee.c (this_byte_and_next): Do not advance input_p beyond
724 (read_id): Check for a length that exceeds the remaining bytes in
726 (ieee_seek): Initialise end_p.
727 (ieee_archive_p): Likewise.
728 (ieee_object_p): Likewise.
730 2017-06-19 Nick Clifton <nickc@redhat.com>
733 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
734 before reading the EIHS structure entries.
736 2017-06-19 Nick Clifton <nickc@redhat.com>
739 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
740 gsd_size. Check that there are enough bytes remaining to read the
741 type and size of the next egsd. Check that the size of the egsd
742 does not exceed the size of the record.
744 2017-06-19 Alan Modra <amodra@gmail.com>
746 * config.bfd: Correct targ_underscore for cris.
748 2017-06-18 Alan Modra <amodra@gmail.com>
750 * config.bfd: Correct targ_underscore for epiphany, ip2k,
751 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
753 2017-06-16 Nick Clifton <nickc@redhat.com>
755 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
756 bucketlist is empty because there are no symbols to add to the
759 2017-06-16 Alan Modra <amodra@gmail.com>
765 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
766 (BFD_JUMP_TABLE_LINK): Likewise.
767 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
768 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
769 (bfd_elf_define_start_stop): New function.
770 * linker.c (bfd_generic_define_start_stop): New function.
771 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
773 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
774 * aout-target.h (MY_bfd_define_start_stop): Define.
775 * aout-tic30.c (MY_bfd_define_start_stop): Define.
776 * binary.c (binary_bfd_define_start_stop): Define.
777 * bout.c (b_out_bfd_define_start_stop): Define.
778 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
779 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
780 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
781 * coffcode.h (coff_bfd_define_start_stop): Define.
782 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
783 * i386msdos.c (msdos_bfd_define_start_stop): Define.
784 * i386os9k.c (os9k_bfd_define_start_stop): Define.
785 * ieee.c (ieee_bfd_define_start_stop): Define.
786 * ihex.c (ihex_bfd_define_start_stop): Define.
787 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
788 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
789 * mmo.c (mmo_bfd_define_start_stop): Define.
790 * nlm-target.h (nlm_bfd_define_start_stop): Define.
791 * oasys.c (oasys_bfd_define_start_stop): Define.
792 * pef.c (bfd_pef_bfd_define_start_stop): Define.
793 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
794 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
795 * som.c (som_bfd_define_start_stop): Define.
796 * srec.c (srec_bfd_define_start_stop): Define.
797 * tekhex.c (tekhex_bfd_define_start_stop): Define.
798 * versados.c (versados_bfd_define_start_stop): Define.
799 * vms-alpha.c (vms_bfd_define_start_stop): Define.
800 (alpha_vms_bfd_define_start_stop): Define.
801 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
802 * bfd-in2.h: Regenerate.
803 * libbfd.h: Regenerate.
805 2017-06-16 Jiong Wang <jiong.wang@arm.com>
807 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
808 SYMBOL_REFERENCES_LOCAL.
810 2017-06-15 Jiong Wang <jiong.wang@arm.com>
813 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
814 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
815 runtime for if there needs copy relocation elimination.
816 (need_copy_relocation_p): New function. Return true for symbol with
817 pc-relative references and if it's against read-only sections.
818 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
819 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
820 that are related with accessing external objects.
821 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
822 in elfNN_aarch64_check_relocs.
824 2017-06-15 Nick Clifton <nickc@redhat.com>
827 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
830 (ieee_archive_p): Likewise.
832 2017-06-15 Nick Clifton <nickc@redhat.com>
835 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
837 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
839 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
840 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
841 keep both windowed and call0 ABI PLT definitions.
842 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
843 elf_xtensa_*_plt_entry endex.
844 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
846 2017-06-14 Nick Clifton <nickc@redhat.com>
849 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
852 2017-06-14 Nick Clifton <nickc@redhat.com>
855 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
856 maximum value for the ascic pointer. Check that name processing
857 does not read beyond this value.
858 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
861 2017-06-14 Nick Clifton <nickc@redhat.com>
864 * versados.c (versados_mkobject): Zero the allocated tdata structure.
865 (process_otr): Check for an invalid offset in the otr structure.
867 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
869 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
871 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
877 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
878 vtable field to a union.
879 (_bfd_elf_is_start_stop): Removed.
880 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
881 __start_SECNAME and __stop_SECNAME symbols.
882 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
883 * elflink.c (_bfd_elf_is_start_stop): Removed.
884 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
885 _bfd_elf_is_start_stop.
886 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
887 __stop_SECNAME symbols. Updated.
888 (elf_gc_smash_unused_vtentry_relocs): Likewise.
889 (bfd_elf_gc_record_vtinherit): Likewise.
890 (bfd_elf_gc_record_vtentry): Likewise.
892 2017-06-13 Nick Clifton <nickc@redhat.com>
895 * elflink.c (elf_link_adjust_relocs): Generate an error when
896 encountering a reloc against a symbol removed by garbage
899 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
901 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
902 to merge_gnu_properties.
903 * elf-properties.c (elf_merge_gnu_properties): Add struct
904 bfd_link_info * and pass it to merge_gnu_properties.
905 (elf_merge_gnu_property_list): Add struct bfd_link_info *
906 and pass it to elf_merge_gnu_properties.
907 (_bfd_elf_link_setup_gnu_properties): Pass info to
908 elf_merge_gnu_property_list.
909 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
911 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
913 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
916 * binary.c (binary_set_section_contents): Scale lma by octets
917 per byte to set filepos.
919 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
921 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
924 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
926 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
929 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
931 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
932 patched section contents for TLS IE reloc.
933 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
935 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
937 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
938 RELOC_FOR_GLOBAL_SYMBOL macro.
940 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
942 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
945 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
947 * config/tc-arc.c (md_undefined_symbol): Changed.
948 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
950 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
952 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
955 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
957 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
958 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
960 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
962 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
965 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
967 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
968 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
969 is non-zero. Add clarifying comments.
971 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
973 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
974 name. Use local IFUNC symbol name string to report unsupported
975 non-PIC call to IFUNC function.
976 (elf_i386_relocate_section): Dump local IFUNC name with minfo
977 when generating R_386_IRELATIVE relocation.
978 (elf_i386_finish_dynamic_symbol): Likewise.
979 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
981 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
982 when generating R_X86_64_IRELATIVE relocation.
983 (elf_x86_64_finish_dynamic_symbol): Likewise.
985 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
987 * elf.c (setup_group): Make sure BFD sections are created for all
988 group sections in the input file when processing SHF_GROUP
990 (bfd_section_from_shdr): Avoid duplicating logic already
991 implemented in `setup_group'.
993 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
996 * peXXigen.c (pe_print_idata): Use the address of the first thunk
997 if the hint address is zero.
999 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1002 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1003 ELF_COMMON_DEF_P for common symbols.
1005 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1007 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1008 SEC_GROUP sections as SEC_EXCLUDE.
1009 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1010 (assign_section_numbers): Use resolve_section_groups flag instead
1011 of relocatable link type.
1012 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1013 flag instead of checking the final_link flag for part of the
1014 checks in here. Fix white space as a result.
1015 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1016 instead of relocatable link type.
1017 (bfd_elf_final_link): Likewise.
1019 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1021 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1023 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1024 (s3_bfd_score_elf_check_relocs): Likewise.
1025 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1026 (score_elf_final_link_relocate): Likewise.
1027 (s7_bfd_score_elf_check_relocs): Likewise.
1029 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1031 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1034 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1036 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1037 from `reloc_count' rather than decrementing it.
1038 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1039 `reloc_count' by `int_rels_per_ext_rel'.
1040 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1041 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1042 entry determination.
1043 (s3_bfd_score_elf_check_relocs): Likewise.
1044 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1045 (s7_bfd_score_elf_relocate_section): Likewise.
1046 (s7_bfd_score_elf_check_relocs): Likewise.
1047 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1048 prototype and function.
1049 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1050 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1051 triple rather than once the sum of REL and RELA relocation entry
1053 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1054 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1055 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1056 storage allocation size determination.
1057 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1058 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1059 by `int_rels_per_ext_rel' for last relocation entry
1061 (bfd_elf_final_link): Do not multiply `reloc_count' by
1062 `int_rels_per_ext_rel' for internal relocation storage
1063 allocation size determination.
1064 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1065 `int_rels_per_ext_rel' for last relocation entry determination.
1066 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1067 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1068 (_bfd_mips_elf_relocate_section): Likewise.
1070 2017-06-05 Alan Modra <amodra@gmail.com>
1073 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1075 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1077 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1078 determine structure sizes.
1079 (elfcore_grok_freebsd_prstatus): Likewise.
1081 2017-06-01 Alan Modra <amodra@gmail.com>
1083 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1084 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1086 (is_elfv2_localentry0): New function.
1087 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1088 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1089 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1090 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1091 optimized localentry:0 stubs.
1092 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1093 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1095 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1097 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1099 2017-05-30 Casey Smith <clegg89@gmail.com>
1102 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1103 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1105 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1107 * cpu-arc.c (arc_compatible): New function.
1109 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1111 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1113 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1116 * bfdio.c (bfd_get_file_size): New function.
1117 * bfd-in2.h: Regenerated.
1119 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1121 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1124 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1126 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1127 dynobj instead of htab->elf.dynobj.
1129 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1131 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1133 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1134 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1135 actual number of internal relocations retrieved. Adjust
1136 function description.
1137 (bfd_elf64_canonicalize_reloc): Remove macro.
1138 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1140 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1142 * archures.c (bfd_mach_sparc_v9m8): Define.
1143 (bfd_mach_sparc_v8plusm8): Likewise.
1144 (bfd_mach_sparc_v9_p): Adjust to M8.
1145 (bfd_mach_sparc_64bit_p): Likewise.
1146 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1147 bfd_mach_sparc_v8plusm8.
1148 * bfd-in2.h: Regenerated.
1149 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1151 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1152 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1153 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1155 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1156 bfd_mach_sparc_v8plusm8.
1158 2017-05-19 Alan Modra <amodra@gmail.com>
1160 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1161 debug and special sections when no non-note alloc sections in an
1164 2017-05-18 Alan Modra <amodra@gmail.com>
1166 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1167 * elf-m10300.c: Likewise.
1169 * elf32-arc.c: Likewise.
1170 * elf32-bfin.c: Likewise.
1171 * elf32-m68k.c: Likewise.
1172 * elf32-nds32.c: Likewise.
1173 * elf32-tilepro.c: Likewise.
1174 * elflink.c: Likewise.
1175 * elfnn-aarch64.c: Likewise.
1176 * elfnn-riscv.c: Likewise.
1177 * elfxx-tilegx.c: Likewise.
1178 * mach-o.c: Likewise.
1179 * peXXigen.c: Likewise.
1180 * vms-alpha.c: Likewise.
1181 * vms-lib.c: Likewise.
1183 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1186 * elflink.c (elf_gc_mark_debug_section): New function.
1187 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1188 referenced by kept debug sections.
1190 2017-05-16 Alan Modra <amodra@gmail.com>
1192 * elf-m10300.c: Rename occurrences of non_ir_ref.
1193 * elf32-arm.c: Likewise.
1194 * elf32-bfin.c: Likewise.
1195 * elf32-cr16.c: Likewise.
1196 * elf32-cris.c: Likewise.
1197 * elf32-d10v.c: Likewise.
1198 * elf32-dlx.c: Likewise.
1199 * elf32-fr30.c: Likewise.
1200 * elf32-frv.c: Likewise.
1201 * elf32-hppa.c: Likewise.
1202 * elf32-i370.c: Likewise.
1203 * elf32-i386.c: Likewise.
1204 * elf32-iq2000.c: Likewise.
1205 * elf32-lm32.c: Likewise.
1206 * elf32-m32c.c: Likewise.
1207 * elf32-m32r.c: Likewise.
1208 * elf32-m68hc1x.c: Likewise.
1209 * elf32-m68k.c: Likewise.
1210 * elf32-mcore.c: Likewise.
1211 * elf32-metag.c: Likewise.
1212 * elf32-microblaze.c: Likewise.
1213 * elf32-moxie.c: Likewise.
1214 * elf32-msp430.c: Likewise.
1215 * elf32-mt.c: Likewise.
1216 * elf32-nios2.c: Likewise.
1217 * elf32-or1k.c: Likewise.
1218 * elf32-ppc.c: Likewise.
1219 * elf32-rl78.c: Likewise.
1220 * elf32-s390.c: Likewise.
1221 * elf32-score.c: Likewise.
1222 * elf32-score7.c: Likewise.
1223 * elf32-sh.c: Likewise.
1224 * elf32-tic6x.c: Likewise.
1225 * elf32-tilepro.c: Likewise.
1226 * elf32-v850.c: Likewise.
1227 * elf32-vax.c: Likewise.
1228 * elf32-xstormy16.c: Likewise.
1229 * elf32-xtensa.c: Likewise.
1230 * elf64-alpha.c: Likewise.
1231 * elf64-hppa.c: Likewise.
1232 * elf64-ia64-vms.c: Likewise.
1233 * elf64-mmix.c: Likewise.
1234 * elf64-ppc.c: Likewise.
1235 * elf64-s390.c: Likewise.
1236 * elf64-sh64.c: Likewise.
1237 * elf64-x86-64.c: Likewise.
1238 * elflink.c: Likewise.
1239 * elfnn-aarch64.c: Likewise.
1240 * elfnn-ia64.c: Likewise.
1241 * elfnn-riscv.c: Likewise.
1242 * elfxx-mips.c: Likewise.
1243 * elfxx-sparc.c: Likewise.
1244 * elfxx-tilegx.c: Likewise.
1245 * linker.c: Likewise.
1247 2017-05-16 Alan Modra <amodra@gmail.com>
1249 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1250 * elflink.c (elf_link_add_object_symbols): Update to use
1252 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1254 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1256 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1258 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1260 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1262 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1263 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1265 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1267 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1269 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1271 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1272 to plt_second/plt_second_eh_frame.
1273 (elf_x86_64_link_hash_newfunc): Updated.
1274 (elf_x86_64_allocate_dynrelocs): Likewise.
1275 (elf_x86_64_size_dynamic_sections): Likewise.
1276 (elf_x86_64_relocate_section): Likewise.
1277 (elf_x86_64_finish_dynamic_symbol): Likewise.
1278 (elf_x86_64_finish_dynamic_sections): Likewise.
1279 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1280 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1282 (elf_backend_setup_gnu_properties): Updated. Create the
1283 .plt.sec section instead of the .plt.sec section.
1285 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1287 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1288 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1289 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1291 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1293 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1294 (bfd_elf64_set_reloc): Define.
1295 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1297 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1299 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1300 (struct bfd_target): New field _bfd_set_reloc.
1301 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1302 * reloc.c (_bfd_generic_set_reloc): New function.
1303 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1304 * nlm-target.h (nlm_set_reloc): Likewise.
1305 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1306 * aout-tic30.c (MY_set_reloc): Likewise.
1307 * aout-target.h (MY_set_reloc): Likewise.
1308 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1309 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1310 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1311 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1312 * aout-adobe.c (aout_32_set_reloc): Likewise.
1313 * bout.c (b_out_set_reloc): Likewise.
1314 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1315 * i386os9k.c (aout_32_set_reloc): Likewise.
1316 * ieee.c (ieee_set_reloc): Likewise.
1317 * oasys.c (oasys_set_reloc): Likewise.
1318 * som.c (som_set_reloc): Likewise.
1319 * versados.c (versados_set_reloc): Likewise.
1320 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1321 _bfd_generic_set_reloc.
1322 (rs6000_xcoff64_aix_vec): LIkewise.
1323 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1324 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1325 * i386msdos.c (msdos_set_reloc): Define to
1326 _bfd_norelocs_set_reloc.
1327 * elfcode.h (elf_set_reloc): Define.
1328 * bfd-in2.h: Regenerated.
1330 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1333 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1334 for IFUNC function address.
1336 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1338 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1339 (CONFLICT_LIST): Likewise.
1340 (opcode/arc-attrs.h): Include.
1341 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1342 (arc_extract_features): New file.
1343 (arc_stralloc): Likewise.
1344 (arc_elf_merge_attributes): Likewise.
1345 (arc_elf_merge_private_bfd_data): Use object attributes.
1346 (bfd_arc_get_mach_from_attributes): New function.
1347 (arc_elf_object_p): Use object attributes.
1348 (arc_elf_final_write_processing): Likewise.
1349 (elf32_arc_obj_attrs_arg_type): New function.
1350 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1351 (elf32_arc_section_from_shdr): Likewise.
1352 (elf_backend_obj_attrs_vendor): Define.
1353 (elf_backend_obj_attrs_section): Likewise.
1354 (elf_backend_obj_attrs_arg_type): Likewise.
1355 (elf_backend_obj_attrs_section_type): Likewise.
1356 (elf_backend_obj_attrs_handle_unknown): Likewise.
1357 (elf_backend_section_from_shdr): Likewise.
1359 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1362 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1363 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1364 and the destination is a Thumb symbol.
1366 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1369 initializer to silence GCC 4.2.
1370 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1372 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1374 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1375 (LAZY_PLT_ENTRY_SIZE): This.
1376 (NON_LAZY_PLT_ENTRY_SIZE): New.
1377 (elf_x86_64_plt0_entry): Renamed to ...
1378 (elf_x86_64_lazy_plt0_entry): This.
1379 (elf_x86_64_plt_entry): Renamed to ...
1380 (elf_x86_64_lazy_plt_entry): This.
1381 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1382 (elf_x86_64_lazy_bnd_plt0_entry): This.
1383 (elf_x86_64_legacy_plt_entry): Removed.
1384 (elf_x86_64_bnd_plt_entry): Renamed to ...
1385 (elf_x86_64_lazy_bnd_plt_entry): This.
1386 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1387 (elf_x86_64_non_lazy_plt_entry): This.
1388 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1389 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1390 (elf_x86_64_eh_frame_plt): Renamed to ...
1391 (elf_x86_64_eh_frame_lazy_plt): This.
1392 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1393 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1394 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1395 (elf_x86_64_eh_frame_non_lazy_plt): This.
1396 (elf_x86_64_lazy_plt_layout): New.
1397 (elf_x86_64_non_lazy_plt_layout): Likewise.
1398 (elf_x86_64_plt_layout): Likewise.
1399 (elf_x86_64_backend_data): Remove PLT layout information. Add
1400 os for target system.
1401 (GET_PLT_ENTRY_SIZE): Removed.
1402 (elf_x86_64_lazy_plt): New.
1403 (elf_x86_64_non_lazy_plt): Likewise.
1404 (elf_x86_64_lazy_bnd_plt): Likewise.
1405 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1406 (elf_x86-64_arch_bed): Updated.
1407 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1408 (elf_x86_64_create_dynamic_sections): Removed.
1409 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1410 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1411 (elf_x86-64_adjust_dynamic_symbol): Updated.
1412 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1413 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1414 size for PLT0 if there is no PLT0. Get plt_entry_size from
1415 non_lazy_plt for non-lazy PLT entries.
1416 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1417 from non_lazy_plt for non-lazy PLT entries.
1418 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1419 if there is no PLT0.
1420 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1421 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1422 entries with non-lazy PLT layout. Don't fill the second and third
1423 slots in the PLT entry if there is no PLT0.
1424 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1425 if there is no PLT0. Set sh_entsize on the .plt.got section.
1426 (compare_relocs): New.
1427 (elf_x86_64_plt_type): Likewise.
1428 (elf_x86_64_plt): Likewise.
1429 (elf_x86_64_nacl_plt): New. Forward declaration.
1430 (elf_x86_64_get_plt_sym_val): Removed.
1431 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1432 against all dynamic relocations.
1433 (elf_x86_64_link_setup_gnu_properties): New function.
1434 (elf_backend_create_dynamic_sections): Updated.
1435 (elf_backend_setup_gnu_properties): New.
1436 (elf_x86_64_nacl_plt): New.
1437 (elf_x86_64_nacl_arch_bed): Updated.
1439 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1441 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1442 (LAZY_PLT_ENTRY_SIZE): This.
1443 (NON_LAZY_PLT_ENTRY_SIZE): New.
1444 (elf_i386_plt0_entry): Renamed to ...
1445 (elf_i386_lazy_plt0_entry): This.
1446 (elf_i386_plt_entry): Renamed to ...
1447 (elf_i386_lazy_plt_entry): This.
1448 (elf_i386_pic_plt0_entry): Renamed to ...
1449 (elf_i386_pic_lazy_plt0_entry): This.
1450 (elf_i386_pic_plt_entry): Renamed to ...
1451 (elf_i386_pic_lazy_plt_entry): This.
1452 (elf_i386_got_plt_entry): Renamed to ...
1453 (elf_i386_non_lazy_plt_entry): This.
1454 (elf_i386_pic_got_plt_entry): Renamed to ...
1455 (elf_i386_pic_non_lazy_plt_entry): This.
1456 (elf_i386_eh_frame_plt): Renamed to ...
1457 (elf_i386_eh_frame_lazy_plt): This.
1458 (elf_i386_eh_frame_plt_got): Renamed to ...
1459 (elf_i386_eh_frame_non_lazy_plt): This.
1460 (elf_i386_plt_layout): Renamed to ...
1461 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1462 eh_frame_plt_got_size.
1463 (elf_i386_non_lazy_plt_layout): New.
1464 (elf_i386_plt_layout): Likewise.
1465 (elf_i386_non_lazy_plt): Likewise.
1466 (GET_PLT_ENTRY_SIZE): Removed.
1467 (elf_i386_plt): Renamed to ...
1468 (elf_i386_lazy_plt): This.
1469 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1470 (elf_i386_arch_bed): Updated.
1471 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1472 (elf_i386_create_dynamic_sections): Removed.
1473 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1474 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1475 (elf_i386_adjust_dynamic_symbol): Updated.
1476 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1477 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1478 size for PLT0 if there is no PLT0.
1479 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1480 output section is discarded only if GOT isn't empty.
1481 (elf_i386_relocate_section): Updated. Properly get PLT index
1482 if there is no PLT0.
1483 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1484 second and third slots in the PLT entry if there is no PLT0.
1485 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1486 if there is no PLT0. Set sh_entsize on the .plt.got section.
1487 (elf_i386_nacl_plt): Forward declaration.
1488 (elf_i386_get_plt_sym_val): Removed.
1489 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1490 against all dynamic relocations.
1491 (elf_i386_link_setup_gnu_properties): New function.
1492 (elf_backend_create_dynamic_sections): Updated.
1493 (elf_backend_setup_gnu_properties): New.
1494 (elf_i386_nacl_plt): Updated.
1495 (elf_i386_nacl_arch_bed): Likewise.
1496 (elf_i386_vxworks_arch_bed): Likewise.
1498 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1500 * elflink.c (elf_output_implib): Remove executable flag from import
1502 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1503 library is a relocatable object file.
1505 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1508 * elf32-avr.c (avr_should_move_sym): New function.
1509 (avr_should_reduce_sym_size): Likewise.
1510 (avr_should_increase_sym_size): Likewise.
1511 (elf32_avr_relax_delete_bytes): Adjust symbol values
1512 and sizes by calling new functions.
1514 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1516 * config.bfd (riscv32-*): Enable rv64.
1518 2017-05-02 Alan Modra <amodra@gmail.com>
1521 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1522 rather than h->root.type == bfd_link_hash_new.
1523 (bfd_elf_record_link_assignment): Similarly, call
1524 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1526 2017-04-29 Alan Modra <amodra@gmail.com>
1529 * reloc.c (reloc_offset_in_range): New function.
1530 (bfd_perform_relocation, bfd_install_relocation): Use it.
1531 (_bfd_final_link_relocate): Likewise.
1533 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1535 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1536 before using .plt.got.
1537 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1539 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1541 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1542 instead of "+=" to update 0.
1544 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1546 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1547 .plt.got section here.
1548 (elf_i386_check_relocs): Don't create the .plt.got section.
1549 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1550 the .plt.got and .plt.bnd sections here.
1551 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1554 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1556 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1558 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1559 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1560 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1561 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1564 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1566 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1568 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1569 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1570 the first relocatable ELF input with GNU properties.
1572 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1574 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1575 VxWorks for non-PIC.
1577 2017-04-27 Alan Modra <amodra@gmail.com>
1579 * elf-bfd.h (struct elf_backend_data): Make asection param of
1580 elf_backend_eh_frame_address_size const.
1581 (_bfd_elf_eh_frame_address_size): Likewise.
1582 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1583 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1584 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1585 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1586 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1587 (next_cie_fde_offset): Constify params.
1588 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1590 2017-04-27 Alan Modra <amodra@gmail.com>
1592 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1593 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1594 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1596 (offset_adjust): New function.
1597 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1598 (adjust_eh_frame_local_symbols): Likewise.
1599 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1600 after changing anything. Return true if anything changed.
1601 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1602 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1604 2017-04-27 Alan Modra <amodra@gmail.com>
1606 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1609 2017-04-27 Alan Modra <amodra@gmail.com>
1611 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1612 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1613 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1614 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1615 for undef and undefweak dyn_relocs.
1616 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1617 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1618 (allocate_got, allocate_dynrelocs): Likewise.
1619 (ppc64_elf_relocate_section): Likewise.
1621 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1623 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1624 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1625 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1626 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1628 2017-04-26 Nick Clifton <nickc@redhat.com>
1631 * reloc.c (bfd_perform_relocation): Check for a negative address
1634 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1637 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1639 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1640 (elf_backend_always_renumber_dynsyms): Define.
1641 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1642 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1643 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1644 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1646 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1648 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1650 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1651 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1652 sections have been created.
1654 2017-04-26 Nick Clifton <nickc@redhat.com>
1657 * compress.c (bfd_init_section_compress_status): Check the return
1658 value from bfd_malloc.
1660 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1662 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1663 no_finish_dynamic_symbol.
1664 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1666 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1667 weak symbol, don't make it dynamic.
1668 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1669 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1670 relocation for GOT reference.
1671 (elf_x86_64_finish_dynamic_symbol): Abort if
1672 no_finish_dynamic_symbol isn't 0.
1674 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1677 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1678 undefined weak symbol, don't make it dynamic.
1679 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1680 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1681 relocation for R_386_GOT32.
1683 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1686 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1688 2017-04-23 Alan Modra <amodra@gmail.com>
1691 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1692 * elf.c (lcomm_sym): New.
1693 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1694 * bfd-in2.h: Regenerate.
1696 2017-04-23 Alan Modra <amodra@gmail.com>
1699 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1700 parameters and comment.
1701 (_bfd_elf_get_reloc_section): Delete.
1702 (_bfd_elf_plt_get_reloc_section): Declare.
1703 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1704 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1706 (_bfd_elf_get_reloc_section): ..here. Delete.
1707 (assign_section_numbers): Call elf_get_reloc_section.
1708 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1709 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1711 2017-04-23 Alan Modra <amodra@gmail.com>
1714 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1717 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1720 * elf32-i386.c (elf_i386_link_hash_entry): Add
1721 no_finish_dynamic_symbol.
1722 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1723 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1724 symbol, don't make it dynamic in PIE.
1725 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1726 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1727 relocation for R_386_GOT32
1728 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1731 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1735 * elflink.c (elf_link_add_object_symbols): Require
1736 --no-dynamic-linker with -E/--dynamic-list when creating
1739 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1741 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1744 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1746 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1747 dynamic symbol sorting.
1749 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1752 * elflink.c (elf_link_add_object_symbols): Preserve
1753 dynamic_ref_after_ir_def when restoring the symbol table for
1754 unneeded dynamic object.
1756 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1760 on on undefined IFUNC symbol in the second PLT.
1762 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1764 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1766 2017-04-19 Alan Modra <amodra@gmail.com>
1768 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1769 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1770 * elf32-ppc.c:Formatting.
1771 (ensure_undefweak_dynamic): Don't make dynamic when
1772 info->dynamic_undefined_weak is zero.
1773 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1774 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1775 not default visibility. Discard undef and undefweak
1777 (ppc_elf_relocate_section): Adjust to suit.
1778 * elf64-ppc.c: Formatting.
1779 (ensure_undefweak_dynamic): Don't make dynamic when
1780 info->dynamic_undefined_weak is zero.
1781 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1782 info->dynamic_undefined_weak. Discard them earlier.
1784 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1787 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1788 before generating the version definition section.
1790 2017-04-17 Alan Modra <amodra@gmail.com>
1792 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1793 state when a regular object file defines a symbol with
1794 incompatible type to that defined by an earlier shared lib.
1796 2017-04-13 Alan Modra <amodra@gmail.com>
1798 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1800 * elf32-arm.c: Likewise.
1801 * elf32-i386.c: Likewise.
1802 * elf32-mep.c: Likewise.
1803 * elf64-ia64-vms.c: Likewise.
1804 * elf64-x86-64.c: Likewise.
1805 * elflink.c: Likewise.
1806 * elfnn-ia64.c: Likewise.
1807 * elfxx-mips.c: Likewise.
1809 2017-04-13 Alan Modra <amodra@gmail.com>
1811 * aoutx.h: Use %B and %A in error messages throughout file.
1812 * aout-cris.c: Likewise.
1813 * archive.c: Likewise.
1814 * binary.c: Likewise.
1815 * coff-rs6000.c: Likewise.
1816 * coff-tic4x.c: Likewise.
1817 * coffcode.h: Likewise.
1818 * coffgen.c: Likewise.
1819 * cofflink.c: Likewise.
1820 * coffswap.h: Likewise.
1821 * cpu-arm.c: Likewise.
1822 * elf-eh-frame.c: Likewise.
1823 * elf-m10300.c: Likewise.
1825 * elf32-arc.c: Likewise.
1826 * elf32-arm.c: Likewise.
1827 * elf32-bfin.c: Likewise.
1828 * elf32-frv.c: Likewise.
1829 * elf32-iq2000.c: Likewise.
1830 * elf32-m32c.c: Likewise.
1831 * elf32-microblaze.c: Likewise.
1832 * elf32-nds32.c: Likewise.
1833 * elf32-rl78.c: Likewise.
1834 * elf32-rx.c: Likewise.
1835 * elf32-score.c: Likewise.
1836 * elf32-score7.c: Likewise.
1837 * elf32-sh64.c: Likewise.
1838 * elf32-v850.c: Likewise.
1839 * elf32-vax.c: Likewise.
1840 * elf32-visium.c: Likewise.
1841 * elf64-ia64-vms.c: Likewise.
1842 * elf64-mmix.c: Likewise.
1843 * elf64-sh64.c: Likewise.
1844 * elfcode.h: Likewise.
1845 * elfnn-aarch64.c: Likewise.
1846 * elfnn-ia64.c: Likewise.
1847 * elfxx-mips.c: Likewise.
1848 * hpux-core.c: Likewise.
1851 * linker.c: Likewise.
1852 * merge.c: Likewise.
1854 * oasys.c: Likewise.
1855 * pdp11.c: Likewise.
1856 * peXXigen.c: Likewise.
1857 * rs6000-core.c: Likewise.
1858 * vms-alpha.c: Likewise.
1859 * xcofflink.c: Likewise.
1861 2017-04-13 Alan Modra <amodra@gmail.com>
1863 * bfd.c (PRINT_TYPE): Define.
1864 (_doprnt): New function.
1865 (error_handler_internal): Use _doprnt.
1866 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1867 calls in their natural order, throughout file.
1868 * coff-mcore.c: Likewise.
1869 * coff-ppc.c: Likewise.
1870 * coff-tic80.c: Likewise.
1871 * cofflink.c: Likewise.
1872 * elf-s390-common.c: Likewise.
1874 * elf32-arm.c: Likewise.
1875 * elf32-i386.c: Likewise.
1876 * elf32-m32r.c: Likewise.
1877 * elf32-msp430.c: Likewise.
1878 * elf32-spu.c: Likewise.
1879 * elf64-ia64-vms.c: Likewise.
1880 * elf64-sparc.c: Likewise.
1881 * elf64-x86-64.c: Likewise.
1882 * elflink.c: Likewise.
1883 * elfnn-aarch64.c: Likewise.
1884 * elfnn-ia64.c: Likewise.
1885 * elfxx-mips.c: Likewise.
1887 2017-04-13 Alan Modra <amodra@gmail.com>
1889 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1890 branch veneers" error. Fix double space and format message.
1891 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1892 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1894 2017-04-13 Alan Modra <amodra@gmail.com>
1896 * bfd-in2.h: Regenerate.
1898 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1900 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1901 extra `\n' in warning/error messages.
1902 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1903 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1905 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1907 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1908 processor-specific properties with generic ELF target vector.
1910 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1912 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1913 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1914 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1915 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1917 (link_hash_newfunc): Initialize has_got_reloc and
1919 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1921 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1923 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1925 (_bfd_sparc_elf_fixup_symbol): New function.
1926 (allocate_dynrelocs): Don't allocate space for dynamic
1927 relocations and discard relocations against resolved undefined
1928 weak symbols in executable. Don't make resolved undefined weak
1929 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1930 relocation against undefined weak symbols in PIE.
1931 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1932 relocations against resolved undefined weak symbols in PIE
1933 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1934 without ynamic PLT/GOT relocations for resolved undefined weak
1936 Don't generate dynamic relocation against resolved undefined
1937 weak symbol in executable.
1938 (pie_finish_undefweak_symbol): New function.
1939 (_bfd_sparc_elf_finish_dynamic_sections): Call
1940 pie_finish_undefweak_symbol on all symbols in PIE.
1941 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1942 (_bfd_sparc_elf_fixup_symbol): New function.
1944 2017-04-10 Nick Clifton <nickc@redhat.com>
1946 * config.bfd: Remove ns32k from obsolete list.
1948 2017-04-10 Alan Modra <amodra@gmail.com>
1951 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1952 (special_sections_i): Likewise for .init_array.
1953 (special_sections_p): Likewise for .preinit_array.
1955 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1959 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1960 ELF_COMMON_DEF_P for common symbols.
1961 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1962 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1963 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1964 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1965 07492f668d2173da7a2bda3707ff0985e0f460b6.
1967 2017-04-07 Pedro Alves <palves@redhat.com>
1969 * opncls.c (bfd_get_debug_link_info): Rename to...
1970 (bfd_get_debug_link_info_1): ... this. Change type of second
1971 parameter to void pointer. Adjust.
1972 (bfd_get_debug_link_info): Reimplement on top of
1973 bfd_get_debug_link_info_1.
1974 (separate_debug_file_exists, separate_alt_debug_file_exists):
1975 Change type of second parameter to void pointer. Adjust.
1976 (get_func_type, check_func_type): Change type of second parameter
1978 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1979 the callback functions instead of passing the address of a local.
1980 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1981 find_separate_debug_file.
1982 (get_alt_debug_link_info_shim): Change type of second parameter to
1983 void pointer. Adjust.
1984 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1985 find_separate_debug_file.
1986 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1987 of second parameter to void pointer. Adjust.
1988 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1989 pointer local to find_separate_debug_file.
1991 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1993 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1994 external symbols with a definition.
1995 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1997 2017-04-07 Alan Modra <amodra@gmail.com>
1999 * po/SRC-POTFILES.in: Regenerate.
2001 2017-04-05 Alan Modra <amodra@gmail.com>
2003 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2006 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2008 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2009 numbers for DataDirectory entry indicies passed to
2012 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2014 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2015 each GNU_MBIND section and align GNU_MBIND section to page size.
2016 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2017 segment for each GNU_MBIND section.
2018 (_bfd_elf_init_private_section_data): Copy sh_info from input
2019 for GNU_MBIND section.
2021 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2023 * elfnn-riscv.c (GP_NAME): Delete.
2024 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2025 (_bfd_riscv_relax_lui): Likewise.
2027 2017-04-04 Nick Clifton <nickc@redhat.com>
2030 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2032 (bfd_elf_final_link): Only initialize the extended symbol index
2033 section if there are extended symbol tables to list.
2035 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2037 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2038 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2039 * configure.ac (elf): Add elf-properties.lo.
2040 * Makefile.in: Regenerated.
2041 * configure: Likewise.
2042 * elf-bfd.h (elf_property_kind): New.
2043 (elf_property): Likewise.
2044 (elf_property_list): Likewise.
2045 (elf_properties): Likewise.
2046 (_bfd_elf_parse_gnu_properties): Likewise.
2047 (_bfd_elf_get_property): Likewise.
2048 (_bfd_elf_link_setup_gnu_properties): Likewise.
2049 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2050 and setup_gnu_properties.
2051 (elf_obj_tdata): Add properties.
2052 * elf-properties.c: New file.
2053 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2054 (elf_i386_merge_gnu_properties): Likewise.
2055 (elf_backend_parse_gnu_properties): Likewise.
2056 (elf_backend_merge_gnu_properties): Likewise.
2057 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2058 (elf_x86_64_merge_gnu_properties): Likewise.
2059 (elf_backend_parse_gnu_properties): Likewise.
2060 (elf_backend_merge_gnu_properties): Likewise.
2061 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2062 (elf_backend_parse_gnu_properties): Likewise.
2063 (elf_backend_setup_gnu_properties): Likewise.
2064 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2065 elf_backend_merge_gnu_properties and
2066 elf_backend_setup_gnu_properties.
2068 2017-03-30 Pip Cet <pipcet@gmail.com>
2070 * elf32-wasm32.c: Add relocation code, two relocs.
2071 * reloc.c: Add wasm32 relocations.
2072 * libbfd.h: Regenerate.
2073 * bfd-in2.h: Regenerate.
2074 * bfd/po/bfd.pot: Regenerate.
2076 2017-03-29 Nick Clifton <nickc@redhat.com>
2079 * coff-bfd.h (struct coff_section_data): Add new fields:
2080 saved_bias and bias.
2081 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2082 computed for PE binaries.
2083 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2086 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2089 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2090 to handle a local symbol with a hash-symbol-entry; without PLT.
2091 Add BFD_ASSERT for an incidental case with GOT entry present.
2092 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2093 isn't forced-or-set local.
2095 2017-03-27 Pip Cet <pipcet@gmail.com>
2097 * wasm-module.c: New file to support WebAssembly modules.
2098 * wasm-module.h: New file to support WebAssembly modules.
2099 * doc/webassembly.texi: Start documenting wasm-module.c.
2100 * config.bfd: Add wasm_vec.
2101 * targets.c: Likewise.
2102 * configure.ac: Likewise.
2103 * Makefile.am: Add entries for wasm-module.c.
2104 * Makefile.in: Regenerate.
2105 * configure: Regenerate.
2106 * po/SRC-POTFILES.in: Regenerate.
2108 2017-03-27 Pip Cet <pipcet@gmail.com>
2110 * cpu-wasm32.c: New file to support wasm32 architecture.
2111 * elf32-wasm32.c: New file to support wasm32 architecture.
2112 * Makefile.am: Add wasm32 architecture.
2113 * archures.c: Likewise.
2114 * config.bfd: Likewise.
2115 * configure.ac: Likewise.
2116 * targets.c: Likewise.
2117 * Makefile.in: Regenerate.
2118 * bfd-in2.h: Regenerate.
2119 * configure: Regenerate.
2120 * po/SRC-POTFILES.in: Regenerate.
2122 2017-03-20 Alan Modra <amodra@gmail.com>
2125 * elf64-ppc.c (compare_symbols): Stabilize sort.
2127 2017-03-18 Alan Modra <amodra@gmail.com>
2129 * elf64-ppc.c (struct ppc_link_hash_table): Add
2130 local_ifunc_resolver and maybe_local_ifunc_resolver.
2131 (ppc_build_one_stub): Set flags on emitting dynamic
2132 relocation to ifunc.
2133 (ppc64_elf_relocate_section): Likewise.
2134 (ppc64_elf_finish_dynamic_symbol): Likewise.
2135 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2136 local dynamic relocs to ifuncs.
2137 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2138 local_ifunc_resolver and maybe_local_ifunc_resolver.
2139 (ppc_elf_relocate_section): Set flag on emitting dynamic
2140 relocation to ifuncs.
2141 (ppc_elf_finish_dynamic_symbol): Likewise.
2142 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2143 dynamic relocs to ifuncs.
2145 2017-03-13 Nick Clifton <nickc@redhat.com>
2148 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2149 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2150 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2151 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2152 * bfd-in2.h: Regenerate.
2153 * libbfd.h: Regenerate.
2154 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2156 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2157 (elfNN_aarch64_howto_table): Likewise.
2158 (aarch64_tls_transition_without_check): Likewise.
2159 (aarch64_reloc_got_type): Likewise.
2160 (elfNN_aarch64_final_link_relocate): Likewise.
2161 (elfNN_aarch64_tls_relax): Likewise.
2162 (elfNN_aarch64_relocate_section): Likewise.
2163 (elfNN_aarch64_gc_sweep_hook): Likewise.
2164 (elfNN_aarch64_check_relocs): Likewise.
2165 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2166 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2168 2017-03-11 Alan Modra <amodra@gmail.com>
2170 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2171 parameter is in fact used. Whitespace fixes.
2172 * elf64-ppc.c: Likewise.
2174 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2176 * rs6000-core.c (CORE_NEW): Simplify macro when
2177 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2179 2017-03-07 Alan Modra <amodra@gmail.com>
2183 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2186 2017-03-05 Alan Modra <amodra@gmail.com>
2188 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2189 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2190 (next_cie_fde_offset): New function.
2191 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2192 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2193 four bytes. Align CIEs to four or eight bytes depending on
2194 per_encoding_aligned8. Align FDEs according to their encoding.
2195 Pad last FDE to output section alignment.
2196 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2198 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2199 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2200 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2202 2017-03-02 Martin Bickel <binutils@ineranves.de>
2205 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2206 empty segments which have a zero filesz, but a non-zero memsz.
2208 2017-03-02 Alan Modra <amodra@gmail.com>
2210 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2212 2017-02-28 Alan Modra <amodra@gmail.com>
2214 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2215 (ppc64_elf_relocate_section): Likewise.
2217 2017-02-28 Alan Modra <amodra@gmail.com>
2220 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2221 rather than elf32_nios2_hash_table or elf_hash_table.
2222 (create_got_section): Likewise.
2223 (nios2_elf32_finish_dynamic_symbol): Likewise.
2224 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2225 (nios2_elf32_size_dynamic_sections): Likewise.
2226 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2227 vars. Use htab equivalents directly instead. Don't create
2228 all dynamic sections on needing just the GOT. Use a goto
2229 rather than a fall-through with reloc test. Ensure
2230 htab->dynobj is set when making dynamic sreloc section.
2231 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2232 equivalent directly instead. Don't segfault on looking for
2233 .dynamic when dynamic sections have not been created. Don't
2234 segfault on .got.plt being discarded.
2235 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2236 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2237 fixme and another not so relevant comment.
2238 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2239 already set, set hash table dynobj on creating .sbss.
2241 2017-02-28 Alan Modra <amodra@gmail.com>
2243 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2244 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2245 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2246 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2247 (ppc64_elf_relocate_section): Likewise.
2248 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2249 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2250 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2251 * libbfd.h: Regenerate.
2252 * bfd-in2.h: Regenerate.
2254 2017-02-28 Alan Modra <amodra@gmail.com>
2256 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2257 dynamic .data.rel.ro read-only.
2258 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2259 rather than section flags when deciding where copy reloc goes.
2260 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2261 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2262 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2263 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2264 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2265 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2266 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2267 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2268 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2269 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2270 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2271 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2272 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2273 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2274 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2275 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2276 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2277 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2278 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2280 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2282 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2283 `jalr $0, $25' instruction encoding.
2285 2017-02-27 Nick Clifton <nickc@redhat.com>
2288 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2289 generating a seg-fault when encountering a symbol that has been
2290 deleted by garbage collection.
2292 2017-02-25 Alan Modra <amodra@gmail.com>
2294 * elf32-arc.c (struct dynamic_sections): Delete.
2295 (enum dyn_section_types): Delete.
2296 (dyn_section_names): Delete.
2297 (arc_create_dynamic_sections): Delete.
2298 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2299 segfault on discarded .rela.plt section.
2300 (elf_arc_size_dynamic_sections): Formatting. Don't call
2301 arc_create_dynamic_sections. Don't allocate memory for sections
2302 handled by the generic linker. Correct code finding relocs in
2303 read-only sections. Set SEC_EXCLUDE on zero size .got,
2304 .got.plt, and .dynbss sections. Do set .interp for pies.
2306 2017-02-24 Andrew Waterman <andrew@sifive.com>
2308 * elfnn-riscv.c (GP_NAME): New macro.
2309 (riscv_global_pointer_value): Use it.
2310 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2311 output section, consider only that section's alignment.
2313 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2315 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2316 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2317 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2318 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2320 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2322 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2323 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2326 2017-02-23 Alan Modra <amodra@gmail.com>
2329 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2331 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2332 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2335 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2338 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2339 processing ahead of the call to `elf_gc_sweep_symbol'.
2341 2017-02-22 Nick Clifton <nickc@redhat.com>
2344 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2345 created section 4-byte alignment.
2347 2017-02-22 Alan Modra <amodra@gmail.com>
2349 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2350 on .got or .plt output section being discarded by script.
2351 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2354 2017-02-21 Alan Modra <amodra@gmail.com>
2356 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2357 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2359 2017-02-20 Alan Modra <amodra@gmail.com>
2362 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2363 if DT_RELSZ/DT_RELASZ is zero.
2365 2017-02-17 Nick Clifton <nickc@redhat.com>
2367 * compress.c (bfd_get_full_section_contents): Remember to reduce
2368 compressed size by the sizeof the compression header when
2369 decompressing the contents.
2371 2017-02-17 Pedro Alves <palves@redhat.com>
2373 * srec.c (Chunk): Rename to ...
2374 (_bfd_srec_len): ... this.
2375 (S3Forced): Rename to ...
2376 (_bfd_srec_forceS3): ... this.
2377 * objcopy.c: Adjust all references.
2379 2017-02-17 Pedro Alves <palves@redhat.com>
2381 * archive.c (bsd_write_armap): Rename to ...
2382 (_bfd_bsd_write_armap): ... this.
2383 (coff_write_armap): Rename to ...
2384 (_bfd_coff_write_armap): ... this.
2385 * libbfd-in.h (bsd_write_armap): Rename to ...
2386 (_bfd_bsd_write_armap): ... this.
2387 (coff_write_armap): Rename to ...
2388 (_bfd_coff_write_armap): ... this.
2389 * aout-target.h, aout-tic30.c: Adjust all users.
2390 * libbfd.h: Regenerate.
2392 2017-02-17 Pedro Alves <palves@redhat.com>
2394 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2395 (warn_deprecated): Rename to ...
2396 (_bfd_warn_deprecated): ... this.
2397 * libbfd.c (warn_deprecated): Rename to ...
2398 (_bfd_warn_deprecated): ... this.
2399 * bfd-in2.h: Regenerate.
2401 2017-02-17 Pedro Alves <palves@redhat.com>
2403 * bfdio.c (real_ftell): Rename to ...
2404 (_bfd_real_ftell): ... this.
2405 (real_fseek): Rename to ...
2406 (_bfd_real_fseek): ... this.
2407 (real_fopen): Rename to ...
2408 (_bfd_real_fopen): ... this.
2409 * libbfd-in.h (real_ftell): Rename to ...
2410 (_bfd_real_ftell): ... this.
2411 (real_fseek): Rename to ...
2412 (_bfd_real_fseek): ... this.
2413 (real_fopen): Rename to ...
2414 (_bfd_real_fopen): ... this.
2415 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2416 * libbfd.h: Regenerate.
2418 2017-02-17 Pedro Alves <palves@redhat.com>
2420 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2421 * libbfd.c (read_unsigned_leb128): Rename to ...
2422 (_bfd_read_unsigned_leb128): ... this.
2423 (read_signed_leb128): Rename to ...
2424 (_bfd_read_signed_leb128): ... this.
2425 (safe_read_leb128): Rename to ...
2426 (_bfd_safe_read_leb128): ... this.
2427 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2428 (_bfd_read_unsigned_leb128): ... this.
2429 (read_signed_leb128): Rename to ...
2430 (_bfd_read_signed_leb128): ... this.
2431 (safe_read_leb128): Rename to ...
2432 (_bfd_safe_read_leb128): ... this.
2433 * libbfd.h: Renegerate.
2435 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2437 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2438 before trying to fine matching file and line information.
2440 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2442 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2443 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2444 not match current bfd, then reload debug information. Record bfd
2445 we're loading debug info for in the stash. If we have debug
2446 informatin in the cache then perform section placement before
2449 2017-02-16 Alan Modra <amodra@gmail.com>
2452 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2453 * elfxx-target.h (elf_backend_no_page_alias): Define.
2454 (elfNN_bed): Init new field.
2455 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2456 ensure PT_LOAD segment starts on a new page.
2457 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2459 2017-02-16 Alan Modra <amodra@gmail.com>
2462 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2465 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2467 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2468 * bfd-in2.h: Regenerated.
2470 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2473 * elf32-i386.c (elf_i386_relocate_section): Allow
2474 "lea foo@GOT, %reg" in PIC.
2476 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2479 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2480 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2481 error against local IFUNC symbol without a base register for
2484 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2486 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2487 `%P: %H:' with `info->callbacks->einfo'.
2488 (ppc_elf_relocate_section): Likewise.
2489 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2490 (ppc64_elf_edit_toc): Likewise.
2491 (ppc64_elf_relocate_section): Likewise.
2493 2017-02-14 Alan Modra <amodra@gmail.com>
2495 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2496 --gc-keep-exported, and test versioned field of sym rather than
2497 looking for @ in name.
2499 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2501 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2504 2017-02-13 Nick Clifton <nickc@redhat.com>
2507 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2510 2017-02-07 Andrew Waterman <andrew@sifive.com>
2512 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2513 entry size if PLT header is written.
2515 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2517 Fix sparc64 dynamic relocation processing to use the dynamic
2519 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2520 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2523 2017-02-03 Nick Clifton <nickc@redhat.com>
2526 * coffcode.h (coff_write_object_contents): Enlarge size of
2527 s_name_buf in order to avoid compile time warning about possible
2529 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2530 32-bits of insn value before printing into buffer.
2532 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2534 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2535 `max_local_dynindx'.
2536 (mips_elf_sort_hash_table): Handle it.
2537 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2538 symbols bump up `max_local_dynindx' rather than
2539 `max_non_got_dynindx'.
2541 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2543 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2544 `min_got_dynindx', `max_unref_got_dynindx' and
2545 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2546 (mips_elf_sort_hash_table): Adjust accordingly.
2548 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2550 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2551 to access the hash table.
2553 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2555 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2556 non-NULL `htab' to the beginning.
2558 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2560 * elflink.c (elf_gc_sweep): Wrap overlong line.
2562 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2564 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2565 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2566 * elfxx-mips.c (mips_elf_link_hash_table): Add
2567 `ignore_branch_isa' member.
2568 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2569 in branch relocation calculation as an error if
2570 `ignore_branch_isa' has been set.
2571 (_bfd_mips_elf_insn32): Rename to...
2572 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2573 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2574 Handle the new parameter.
2576 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2578 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2579 local variable dynobj.
2582 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2583 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2584 executable from read-only sections into sdynrelro.
2585 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2586 dynamic relocs in sdynrelro.
2587 (elf_backend_want_dynrelro): Define.
2589 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2591 * config.bfd (*-*-rtemsaout*): Mark as removed.
2593 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2595 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2596 (arm-*-rtems*): Move to (arm*-*-eabi*).
2597 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2598 (m68-*-rtems*): Move to (m68*-*-elf*).
2600 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2602 * config.bfd (*-*-rtemscoff*): Mark as removed.
2604 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2607 * elflink.c (bfd_elf_record_link_assignment): Revert last
2608 change and don't ever clear `forced_local'. Set `mark'
2610 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2612 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2613 (bfd_elf_size_dynamic_sections): ... here.
2614 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2615 and set `mark' instead in `__tls_get_addr_opt' processing.
2616 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2618 2017-01-24 Alan Modra <amodra@gmail.com>
2620 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2621 where dynamic relocs are preferable. Allow ifunc too.
2622 (ensure_undefweak_dynamic): New function.
2623 (allocate_dynrelocs): Use it here. Move plt handling last and
2624 don't make symbols dynamic, simplifying loop. Only make undef
2625 weak symbols with GOT entries dynamic. Correct condition
2626 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2627 comments. Remove goto.
2628 (ppc_elf_relocate_section): Correct test for using dynamic
2629 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2630 to suit. Set up explicit tls_index entries and implicit GOT
2631 tls_index entries resolvable at link time for
2632 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2633 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2634 (ensure_undefweak_dynamic): New function.
2635 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2636 with GOT entries dynamic. Remove unnecessary test of
2637 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2638 (ppc64_elf_relocate_section): Correct test for using dynamic
2639 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2640 to suit. Set up explicit tls_index entries and implicit GOT
2641 tls_index entries resolvable at link time for __tls_get_addr_opt.
2642 Simplify expression to clear mem for prelink.
2644 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2646 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2648 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2650 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2651 (elf_backend_hash_symbol): Define.
2653 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2656 * elflink.c (bfd_elf_record_link_assignment): Clear any
2657 `forced_local' marking for DSO symbols that are not being
2660 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2662 * elfnn-riscv.c (riscv_elf_object_p): New function.
2664 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2667 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2669 (elf_x86_64_check_relocs): Create .eh_frame section for the
2671 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2672 .eh_frame section for the .plt.bnd section.
2673 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2674 for the .plt.bnd section.
2676 2017-01-12 Nick Clifton <nickc@redhat.com>
2679 * opncls.c (find_separate_debug_file): Add include_dirs
2680 parameter. Only include the directory part of the bfd's filename
2681 in search paths if include_dirs is true. Add a couple of extra
2682 locations for looking for debug files.
2683 ( bfd_follow_gnu_debuglink): Update invocation of
2684 find_separate_debug_file.
2685 (bfd_follow_gnu_debugaltlink): Likewise.
2686 (get_build_id): New function: Finds the build-id of the given bfd.
2687 (get_build_id_name): New function: Computes the name of the
2688 separate debug info file for a bfd, based upon its build-id.
2689 (check_build_id_file): New function: Checks to see if a separate
2690 debug info file exists at the given location, and that its
2691 build-id matches that of the original bfd.
2692 (bfd_follow_build_id_debuglink): New function: Finds a separate
2693 debug info file for a given bfd by using the build-id method.
2694 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2695 method of locating a separate debug info file before using the
2697 * bfd-in2.h: Regenerate.
2699 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2702 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2703 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2704 elf_x86_64_eh_frame_plt_got.
2705 (elf_x86_64_size_dynamic_sections): Get unwind info from
2706 elf_x86_64_bnd_arch_bed for the BND PLT.
2708 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2710 * config.bfd: Add entries for i686-redox and x86_64-redox.
2712 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2714 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2716 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2717 .eh_frame section to 4 bytes for x32.
2718 (elf_x86_64_check_relocs): Likewise.
2720 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2723 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2724 (PLT_GOT_FDE_LENGTH): Likewise.
2725 (elf_i386_plt_layout): Add eh_frame_plt_got and
2726 eh_frame_plt_got_size.
2727 (elf_i386_plt): Updated.
2728 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2729 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2730 (elf_i386_size_dynamic_sections): Allocate and initialize
2731 .eh_frame section for .plt.got.
2732 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2734 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2735 eh_frame_plt_got_size.
2736 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2737 (PLT_GOT_FDE_LENGTH): Likewise.
2738 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2739 eh_frame_plt_got_size.
2740 (elf_x86_64_arch_bed): Updated.
2741 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2742 eh_frame_plt_got_size.
2743 (elf_x86_64_nacl_arch_bed): Likewise.
2744 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2745 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2746 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2747 .eh_frame section for .plt.got.
2748 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2751 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2753 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2754 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2756 2017-01-09 Nick Clifton <nickc@redhat.com>
2758 * dwarf2.c (lookup_address_in_function_table): Return early if
2759 there are no functions in the given comp unit, or if the high
2760 address of the last function in the comp unit is less than the
2763 2017-01-09 Nick Clifton <nickc@redhat.com>
2766 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2767 message if there are too many symbols to load.
2769 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2771 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2772 if relocs are cached.
2774 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2777 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2778 for R_MICROBLAZE_GOTOFF_64.
2780 2017-01-03 Nick Clifton <nickc@redhat.com>
2782 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2783 warning about using a possibly uninitialised variable.
2785 2017-01-02 Alan Modra <amodra@gmail.com>
2787 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2788 (allocate_plt_static, allocate_dynrelocs): Use it.
2790 2017-01-02 Alan Modra <amodra@gmail.com>
2792 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2793 .PARISC.unwind section.
2795 2017-01-02 Alan Modra <amodra@gmail.com>
2798 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2799 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2800 indirect to GOT pointer relative code edit.
2802 2017-01-02 Alan Modra <amodra@gmail.com>
2804 Update year range in copyright notice of all files.
2806 For older changes see ChangeLog-2016
2808 Copyright (C) 2017 Free Software Foundation, Inc.
2810 Copying and distribution of this file, with or without modification,
2811 are permitted in any medium without royalty provided the copyright
2812 notice and this notice are preserved.
2818 version-control: never