1 2017-07-16 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
4 __tls_index GOT entries when using __tls_get_addr_opt stub.
5 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
7 2017-07-12 Alan Modra <amodra@gmail.com>
9 * po/es.po: Update from translationproject.org/latest/bfd/.
21 * po/zh_CN.po: Likewise.
22 * po/hr.po: New file from translationproject.org.
23 * configure.ac (ALL_LINGUAS): Add hr. Sort.
24 * configure: Regenerate.
26 2017-07-12 Nick Clifton <nickc@redhat.com>
28 Fix compile time warnings using gcc 7.1.1.
29 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
31 (elf_xtensa_get_gotplt_section): Increase length of got_name
33 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
34 default return of FALSE.
35 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
36 default return of FALSE.
38 2017-07-12 Alan Modra <amodra@gmail.com>
40 * binary.c (binary_set_section_contents): Don't print filepos in
42 (coff_write_object_contents): Cast size_t for error message.
43 (coff_slurp_line_table): Don't use bfd_vma symndx.
44 (coff_slurp_reloc_table): Remove unneeded cast.
45 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
47 (find_abstract_instance_name): Likewise.
48 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
49 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
50 (elf32_arm_check_relocs): Make r_symndx an int.
51 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
53 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
55 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
57 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
58 * elf32-s390.c (elf_s390_check_relocs): Likewise.
59 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
60 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
61 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
62 * elf64-s390.c (elf_s390_check_relocs): Likewise.
63 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
64 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
65 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
66 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
67 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
68 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
69 and use %lu for error message.
70 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
71 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
74 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
76 (elf32_arm_final_link_relocate): Likewise.
77 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
78 * coffcode.h (styp_to_sec_flags): Likewise.
79 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
80 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
81 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
82 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
83 (elf32_bfin_merge_private_bfd_data): Likewise.
84 * elf32-cris.c (cris_elf_relocate_section): Likewise.
85 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
86 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
87 (i370_elf_relocate_section): Likewise.
88 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
89 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
90 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
91 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
92 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
93 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
94 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
95 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
96 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
97 * ieee.c (ieee_write_id, read_id): Likewise.
98 * mach-o.c (bfd_mach_o_write_contents): Likewise.
99 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
100 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
101 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
102 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
103 * stabs.c (_bfd_link_section_stabs): Likewise.
105 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
107 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
108 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
109 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
110 * coff-sh.c (sh_relax_section): Likewise.
111 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
112 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
113 * coffcode.h (coff_slurp_reloc_table): Likewise.
114 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
115 (_bfd_coff_read_string_table): Likewise.
116 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
117 * compress.c (bfd_get_full_section_contents): Likewise.
118 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
119 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
120 * elf.c (bfd_elf_string_from_elf_section): Likewise.
121 * elf32-arc.c (arc_special_overflow_checks): Likewise.
122 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
123 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
124 (elf32_arm_write_section): Likewise.
125 * elf32-bfin.c (bfin_relocate_section): Likewise.
126 (bfinfdpic_relocate_section): Likewise.
127 * elf32-hppa.c (hppa_build_one_stub): Likewise.
128 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
129 * elf32-i386.c (elf_i386_tls_transition): Likewise.
130 (elf_i386_relocate_section): Likewise.
131 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
132 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
133 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
134 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
135 * elf32-metag.c (elf_metag_relocate_section): Likewise.
136 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
137 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
138 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
139 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
140 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
141 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
142 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
143 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
144 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
145 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
146 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
147 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
148 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
149 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
150 * elf32-sh.c (sh_elf_relax_section): Likewise.
151 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
152 (sh_elf_relocate_section): Likewise.
153 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
154 * elf32-spu.c (spu_elf_relocate_section): Likewise.
155 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
156 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
157 * elf32-v850.c (v850_elf_relax_section): Likewise.
158 * elf32-vax.c (elf_vax_check_relocs): Likewise.
159 (elf_vax_relocate_section): Likewise.
160 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
161 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
162 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
163 (do_fix_for_relocatable_link): Likewise.
164 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
165 (elf64_alpha_relax_with_lituse): Likewise.
166 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
167 (elf_hppa_final_link_relocate): Likewise.
168 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
169 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
170 (elf64_vms_link_add_object_symbols): Likewise.
171 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
172 (mmix_final_link_relocate): Likewise.
173 * elf64-s390.c (invalid_tls_insn): Likewise.
174 (elf_s390_relocate_section): Likewise.
175 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
176 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
177 (elf_x86_64_relocate_section): Likewise.
178 * elfcode.h (elf_slurp_symbol_table): Likewise.
179 * elfcore.h (elf_core_file_p): Likewise.
180 * elflink.c (elf_link_read_relocs_from_section): Likewise.
181 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
182 (elfNN_aarch64_relocate_section): Likewise.
183 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
184 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
185 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
186 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
187 (_bfd_mips_elf_relocate_section): Likewise.
188 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
189 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
190 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
191 * ieee.c (ieee_slurp_external_symbols): Likewise.
192 * ihex.c (ihex_write_object_content): Likewise.
193 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
194 * merge.c (_bfd_merged_section_offset): Likewise.
195 * mmo.c (mmo_write_loc_chunk): Likewise.
196 (mmo_write_object_contents): Likewise.
197 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
198 * stabs.c (_bfd_link_section_stabs): Likewise.
199 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
201 2017-07-11 Alan Modra <amodra@gmail.com>
203 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
205 2017-07-11 Alan Modra <amodra@gmail.com>
207 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
208 instruction" error using _bfd_error_handler, not einfo.
210 2017-07-10 Nick Clifton <nickc@redhat.com>
212 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
213 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
215 2017-07-07 John Baldwin <jhb@FreeBSD.org>
217 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
219 2017-07-07 Alan Modra <amodra@gmail.com>
221 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
223 2017-07-07 Alan Modra <amodra@gmail.com>
225 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
226 as long long. Move code replacing "ll" with "I64", and simplify.
228 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
230 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
233 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
235 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
237 (line_info_add_file_name): Likewise.
238 (decode_line_info): Likewise.
240 2017-07-04 Tristan Gingold <gingold@adacore.com>
242 * version.m4: Bump version to 2.29.51
243 * configure: Regenerate.
245 2017-07-04 Jiong Wang <jiong.wang@arm.com>
247 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
248 sanity check at the head of this function.
250 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
252 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
254 (struct attr_abbrev): Add field implicit_const.
255 (dwarf_debug_sections): Add .debug_line_str.
256 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
257 (dwarf_debug_section_assert): Add static assertion.
258 (read_indirect_line_string): New.
259 (read_abbrevs): Support DW_FORM_implicit_const.
260 (is_str_attr): Support DW_FORM_line_strp.
261 (read_attribute_value): Support DW_FORM_line_strp and
262 DW_FORM_implicit_const.
263 (read_attribute): Support DW_FORM_implicit_const.
264 (line_info_add_include_dir, line_info_add_include_dir_stub):
265 (line_info_add_file_name, read_formatted_entries): New.
266 (decode_line_info, parse_comp_unit): Support DWARF 5.
267 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
269 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
271 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
272 abort statement that was put for symbols that are not dynamic.
274 2017-07-03 Tristan Gingold <gingold@adacore.com>
276 * po/bfd.pot: Regenerate
278 2017-07-03 Alan Modra <amodra@gmail.com>
280 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
281 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
282 * elf.c (setup_group): Use "Lx" to print sh_size.
283 (_bfd_elf_setup_sections): Remove unnecessary cast and print
284 unknown section type in hex.
285 (copy_special_section_fields): Style fix.
286 (bfd_section_from_shdr): Correct format for sh_link. Use a
287 common error message for all the variants of unrecognized
289 (assign_file_positions_for_load_sections): Use "Lx" for lma
290 adjust error message.
291 (assign_file_positions_for_non_load_sections): Formatting.
292 (rewrite_elf_program_header): Formatting. Use "Lx" for
293 bfd_vma values in error messages.
294 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
295 ELF_R_SYM value to type expected by format.
296 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
298 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
299 (elf_link_input_bfd): Use "Lx" for r_info.
300 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
302 2017-07-03 Alan Modra <amodra@gmail.com>
304 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
305 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
306 Microsoft C library variant of long long format specifier.
307 (PRINT20): Cast value to bfd_uint64_t not long long.
308 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
309 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
310 long long. Don't cast to bfd_vma.
311 * elf32-score.c (score3_bfd_getl48): Likewise.
312 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
314 2017-07-03 Alan Modra <amodra@gmail.com>
316 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
318 (bfd_elf_print_symbol): Don't cast symbol->flags.
319 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
320 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
321 _bfd_error_handler argument order.
322 (ppc_elf_merge_private_bfd_data): Don't cast flags.
324 2017-07-03 Alan Modra <amodra@gmail.com>
326 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
328 * configure: Regenerate.
329 * config.in: Regenerate.
331 2017-06-29 Andrew Waterman <andrew@sifive.com>
333 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
336 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
338 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
339 unless it is undefined weak.
340 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
341 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
343 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
344 is not dynamic in PIC, abort.
346 2017-06-29 Jiong Wang <jiong.wang@arm.com>
349 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
350 undefined weak symbols into dynamic.
351 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
352 relocation for non-dynamic symbols.
353 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
355 2017-06-29 Jiong Wang <jiong.wang@arm.com>
357 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
358 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
359 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
360 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
361 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
364 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
366 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
367 (elfcore_write_s390_gs_bc): Likewise.
368 * elf.c (elfcore_grok_s390_gs_cb): New function.
369 (elfcore_grok_s390_gs_bc): New function.
370 (elfcore_grok_note): Call them.
371 (elfcore_write_s390_gs_cb): New function.
372 (elfcore_write_s390_gs_bc): New function.
373 (elfcore_write_register_note): Call them.
375 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
377 * libbfd.c (_bfd_generic_get_section_contents): Don't call
378 bfd_get_file_size. Check archive element size.
379 (_bfd_generic_get_section_contents_in_window): Likewise.
381 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
383 * bfd-in2.h: Regenerated.
384 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
385 (bfd_get_file_size): Likewise.
387 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
388 Matthew Fortune <matthew.fortune@imgtec.com>
390 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
391 * cpu-mips.c (I_interaptiv_mr2): New enum value.
392 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
393 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
395 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
396 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
397 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
398 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
399 `bfd_mach_mips_interaptiv_mr2' entries.
400 * bfd-in2.h: Regenerate.
402 2017-06-27 Nick Clifton <nickc@redhat.com>
404 * tekhex.c (pass_over): Revert accidental conversion of a local
405 array to a static array.
407 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
410 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
411 reloc addend if necessary. Adjust diff only if
412 shrinked_insn_address < end_address.
414 2017-06-27 Alan Modra <amodra@gmail.com>
417 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
418 (_bfd_generic_get_section_contents_in_window): Likewise.
420 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
422 * elfnn-riscv.c (perform_relocation): Support the new
423 R_RISCV_32_PCREL relocation.
424 (riscv_elf_relocate_section): Likewise.
425 * elfxx-riscv.c (howto_table): Likewise.
426 (riscv_reloc_map): Likewise.
427 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
428 * libbfd.h: Regenerate.
430 2017-06-27 Alan Modra <amodra@gmail.com>
433 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
434 Use unsigned file pointer type, and remove cast.
435 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
436 Add "count", not "sz".
438 2017-06-26 Pedro Alves <palves@redhat.com>
441 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
444 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
447 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
450 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
452 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
453 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
454 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
455 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
456 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
458 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
461 * compress.c (bfd_get_full_section_contents): Don't check the
463 * libbfd.c (_bfd_generic_get_section_contents): Check for and
464 reject a section whose size + offset is greater than the size
466 (_bfd_generic_get_section_contents_in_window): Likewise.
468 2017-06-26 Nick Clifton <nickc@redhat.com>
471 * tekhex.c (getvalue): Check for the source pointer exceeding the
472 end pointer before the first byte is read.
474 2017-06-26 Nick Clifton <nickc@redhat.com>
477 * opncls.c (get_build_id): Check that the section is big enough
478 to contain the whole note.
479 * compress.c (bfd_get_full_section_contents): Check for and reject
480 a section whose size is greater than the size of the entire file.
481 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
482 contain a notes section.
484 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
486 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
488 (elf_s390_modify_segment_map): Likewise.
489 (bfd_elf_s390_set_options): Lisewise.
491 2017-06-26 Alan Modra <amodra@gmail.com>
493 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
495 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
496 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
497 .preinit_array on --just-syms bfds.
498 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
499 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
500 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
502 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
504 * elf.c (find_link): Bounds check "hint".
506 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
508 * elf32-arm.c (using_thumb_only): Update list of architectures in
509 BFD_ASSERT for which the logic is valid.
510 (using_thumb2_bl): Likewise.
511 (using_thumb2): Likewise and return true for ARMv8-R.
512 (arch_has_arm_nop): Likewise.
513 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
514 merging logic. Update commentis for value 15 of v8m_baseline,
515 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
516 merging of value 15 of Tag_CPU_arch.
518 2017-06-23 Jiong Wang <jiong.wang@arm.com>
520 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
521 BFD_RELOC_AARCH64_ADR_GOT_PAGE
522 * bfd-in2.h: Regenerate.
524 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
526 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
527 the error_alignment label forward. Properly align program
528 property note section.
530 2017-06-22 Eric Christopher <echristo@gmail.com>
532 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
533 abs to fix a truncation warning.
535 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
537 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
538 local undefined weak symbol to 0.
539 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
541 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
543 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
544 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
545 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
546 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
547 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
548 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
549 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
550 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
552 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
554 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
555 (elf_i386_lazy_ibt_plt_entry): Likewise.
556 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
557 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
558 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
559 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
560 (elf_i386_lazy_plt_layout): Likewise.
561 (elf_i386_non_lazy_plt_layout): Likewise.
562 (elf_i386_link_hash_entry): Add plt_second.
563 (elf_i386_link_hash_table): Add plt_second and
565 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
566 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
567 the second PLT. Check the second PLT.
568 (elf_i386_relocate_section): Use the second PLT to resolve
569 PLT reference if needed.
570 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
572 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
573 second PLT. Generate unwind info for the second PLT.
574 (elf_i386_plt_type): Add plt_second.
575 (elf_i386_get_synthetic_symtab): Support the second PLT.
576 (elf_i386_parse_gnu_properties): Support
577 GNU_PROPERTY_X86_FEATURE_1_AND.
578 (elf_i386_merge_gnu_properties): Support
579 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
580 on GNU_PROPERTY_X86_FEATURE_1_IBT
581 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
582 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
583 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
584 is set on all relocatable inputs.
585 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
586 (elf_x32_lazy_ibt_plt_entry): Likewise.
587 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
588 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
589 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
590 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
591 (elf_x86_64_lazy_ibt_plt): Likewise.
592 (elf_x32_lazy_ibt_plt): Likewise.
593 (elf_x86_64_non_lazy_ibt_plt): Likewise.
594 (elf_x32_non_lazy_ibt_plt): Likewise.
595 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
596 (elf_x86_64_parse_gnu_properties): Support
597 GNU_PROPERTY_X86_FEATURE_1_AND.
598 (elf_x86_64_merge_gnu_properties): Support
599 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
600 on GNU_PROPERTY_X86_FEATURE_1_IBT
601 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
602 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
603 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
604 is set on all relocatable inputs.
606 2017-06-22 Nick Clifton <nickc@redhat.com>
609 * som.c (setup_sections): NUL terminate the space_strings buffer.
610 Check that the space.name field does not index beyond the end of
611 the space_strings buffer.
613 2017-06-21 Nick Clifton <nickc@redhat.com>
616 * coff-sh.c (sh_reloc): Check for an out of range reloc.
618 2017-06-21 Nick Clifton <nickc@redhat.com>
621 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
622 type of the size parameter.
623 (_bfd_vms_save_counted_string): Add second parameter - the maximum
624 length of the counted string.
625 * vms.h (_bfd_vms_save_sized_string): Update prototype.
626 (_bfd_vms_save_counted_string): Likewise.
627 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
628 _bfd_vms_save_counted_string.
629 (_bfd_vms_slurp_ehdr): Likewise.
630 (_bfd_vms_slurp_egsd): Likewise.
631 (Parse_module): Likewise.
633 2017-06-21 Alan Modra <amodra@gmail.com>
635 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
636 calls before tocsave calls.
637 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
640 2017-06-21 Nick Clifton <nickc@redhat.com>
643 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
644 bfd_get_full_section_contents returns no contents.
646 2017-06-21 Nick Clifton <nickc@redhat.com>
649 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
652 2017-06-21 Nick Clifton <nickc@redhat.com>
655 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
657 (image_set_ptr): Likewise.
658 (alpha_vms_fix_sec_rel): Likewise.
659 (alpha_vms_slurp_relocs): Likewise.
661 2017-06-21 Nick Clifton <nickc@redhat.com>
664 * ieee.c (ieee_slurp_sections): Check for a NULL return from
666 (ieee_archive_p): Likewise.
667 (ieee_object_p): Likewise.
669 2017-06-21 Nick Clifton <nickc@redhat.com>
672 * elf.c (setup_group): Zero the group section pointer list after
673 allocation so that loops can be caught. Check for NULL pointers
674 when processing a group list.
676 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
678 * elf-s390.h: New file.
679 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
681 (elf_s390_additional_program_headers): New function.
682 (elf_s390_modify_segment_map): New function.
683 (bfd_elf_s390_set_options): New function.
684 (elf_backend_additional_program_headers)
685 (elf_backend_modify_segment_map): Add macro definitions.
687 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
690 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
691 the DYNAMIC bit instead of bfd_count_sections.
693 2017-06-19 Nick Clifton <nickc@redhat.com>
696 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
698 (evax_bfd_print_eeom): Likewise.
699 (evax_bfd_print_egsd): Check for an overlarge record length.
700 (evax_bfd_print_etir): Likewise.
702 2017-06-19 Nick Clifton <nickc@redhat.com>
705 * libieee.h (struct common_header_type): Add end_p field.
706 * ieee.c (this_byte_and_next): Do not advance input_p beyond
708 (read_id): Check for a length that exceeds the remaining bytes in
710 (ieee_seek): Initialise end_p.
711 (ieee_archive_p): Likewise.
712 (ieee_object_p): Likewise.
714 2017-06-19 Nick Clifton <nickc@redhat.com>
717 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
718 before reading the EIHS structure entries.
720 2017-06-19 Nick Clifton <nickc@redhat.com>
723 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
724 gsd_size. Check that there are enough bytes remaining to read the
725 type and size of the next egsd. Check that the size of the egsd
726 does not exceed the size of the record.
728 2017-06-19 Alan Modra <amodra@gmail.com>
730 * config.bfd: Correct targ_underscore for cris.
732 2017-06-18 Alan Modra <amodra@gmail.com>
734 * config.bfd: Correct targ_underscore for epiphany, ip2k,
735 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
737 2017-06-16 Nick Clifton <nickc@redhat.com>
739 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
740 bucketlist is empty because there are no symbols to add to the
743 2017-06-16 Alan Modra <amodra@gmail.com>
749 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
750 (BFD_JUMP_TABLE_LINK): Likewise.
751 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
752 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
753 (bfd_elf_define_start_stop): New function.
754 * linker.c (bfd_generic_define_start_stop): New function.
755 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
757 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
758 * aout-target.h (MY_bfd_define_start_stop): Define.
759 * aout-tic30.c (MY_bfd_define_start_stop): Define.
760 * binary.c (binary_bfd_define_start_stop): Define.
761 * bout.c (b_out_bfd_define_start_stop): Define.
762 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
763 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
764 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
765 * coffcode.h (coff_bfd_define_start_stop): Define.
766 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
767 * i386msdos.c (msdos_bfd_define_start_stop): Define.
768 * i386os9k.c (os9k_bfd_define_start_stop): Define.
769 * ieee.c (ieee_bfd_define_start_stop): Define.
770 * ihex.c (ihex_bfd_define_start_stop): Define.
771 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
772 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
773 * mmo.c (mmo_bfd_define_start_stop): Define.
774 * nlm-target.h (nlm_bfd_define_start_stop): Define.
775 * oasys.c (oasys_bfd_define_start_stop): Define.
776 * pef.c (bfd_pef_bfd_define_start_stop): Define.
777 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
778 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
779 * som.c (som_bfd_define_start_stop): Define.
780 * srec.c (srec_bfd_define_start_stop): Define.
781 * tekhex.c (tekhex_bfd_define_start_stop): Define.
782 * versados.c (versados_bfd_define_start_stop): Define.
783 * vms-alpha.c (vms_bfd_define_start_stop): Define.
784 (alpha_vms_bfd_define_start_stop): Define.
785 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
786 * bfd-in2.h: Regenerate.
787 * libbfd.h: Regenerate.
789 2017-06-16 Jiong Wang <jiong.wang@arm.com>
791 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
792 SYMBOL_REFERENCES_LOCAL.
794 2017-06-15 Jiong Wang <jiong.wang@arm.com>
797 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
798 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
799 runtime for if there needs copy relocation elimination.
800 (need_copy_relocation_p): New function. Return true for symbol with
801 pc-relative references and if it's against read-only sections.
802 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
803 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
804 that are related with accessing external objects.
805 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
806 in elfNN_aarch64_check_relocs.
808 2017-06-15 Nick Clifton <nickc@redhat.com>
811 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
814 (ieee_archive_p): Likewise.
816 2017-06-15 Nick Clifton <nickc@redhat.com>
819 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
821 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
823 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
824 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
825 keep both windowed and call0 ABI PLT definitions.
826 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
827 elf_xtensa_*_plt_entry endex.
828 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
830 2017-06-14 Nick Clifton <nickc@redhat.com>
833 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
836 2017-06-14 Nick Clifton <nickc@redhat.com>
839 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
840 maximum value for the ascic pointer. Check that name processing
841 does not read beyond this value.
842 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
845 2017-06-14 Nick Clifton <nickc@redhat.com>
848 * versados.c (versados_mkobject): Zero the allocated tdata structure.
849 (process_otr): Check for an invalid offset in the otr structure.
851 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
853 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
855 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
861 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
862 vtable field to a union.
863 (_bfd_elf_is_start_stop): Removed.
864 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
865 __start_SECNAME and __stop_SECNAME symbols.
866 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
867 * elflink.c (_bfd_elf_is_start_stop): Removed.
868 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
869 _bfd_elf_is_start_stop.
870 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
871 __stop_SECNAME symbols. Updated.
872 (elf_gc_smash_unused_vtentry_relocs): Likewise.
873 (bfd_elf_gc_record_vtinherit): Likewise.
874 (bfd_elf_gc_record_vtentry): Likewise.
876 2017-06-13 Nick Clifton <nickc@redhat.com>
879 * elflink.c (elf_link_adjust_relocs): Generate an error when
880 encountering a reloc against a symbol removed by garbage
883 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
885 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
886 to merge_gnu_properties.
887 * elf-properties.c (elf_merge_gnu_properties): Add struct
888 bfd_link_info * and pass it to merge_gnu_properties.
889 (elf_merge_gnu_property_list): Add struct bfd_link_info *
890 and pass it to elf_merge_gnu_properties.
891 (_bfd_elf_link_setup_gnu_properties): Pass info to
892 elf_merge_gnu_property_list.
893 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
895 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
897 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
900 * binary.c (binary_set_section_contents): Scale lma by octets
901 per byte to set filepos.
903 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
905 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
908 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
910 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
913 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
915 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
916 patched section contents for TLS IE reloc.
917 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
919 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
921 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
922 RELOC_FOR_GLOBAL_SYMBOL macro.
924 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
926 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
929 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
931 * config/tc-arc.c (md_undefined_symbol): Changed.
932 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
934 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
936 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
939 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
941 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
942 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
944 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
946 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
949 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
951 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
952 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
953 is non-zero. Add clarifying comments.
955 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
957 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
958 name. Use local IFUNC symbol name string to report unsupported
959 non-PIC call to IFUNC function.
960 (elf_i386_relocate_section): Dump local IFUNC name with minfo
961 when generating R_386_IRELATIVE relocation.
962 (elf_i386_finish_dynamic_symbol): Likewise.
963 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
965 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
966 when generating R_X86_64_IRELATIVE relocation.
967 (elf_x86_64_finish_dynamic_symbol): Likewise.
969 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
971 * elf.c (setup_group): Make sure BFD sections are created for all
972 group sections in the input file when processing SHF_GROUP
974 (bfd_section_from_shdr): Avoid duplicating logic already
975 implemented in `setup_group'.
977 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
980 * peXXigen.c (pe_print_idata): Use the address of the first thunk
981 if the hint address is zero.
983 2017-06-06 James Clarke <jrtc27@jrtc27.com>
986 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
987 ELF_COMMON_DEF_P for common symbols.
989 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
991 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
992 SEC_GROUP sections as SEC_EXCLUDE.
993 (bfd_elf_set_group_contents): Replace use of abort with an assert.
994 (assign_section_numbers): Use resolve_section_groups flag instead
995 of relocatable link type.
996 (_bfd_elf_init_private_section_data): Use resolve_section_groups
997 flag instead of checking the final_link flag for part of the
998 checks in here. Fix white space as a result.
999 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1000 instead of relocatable link type.
1001 (bfd_elf_final_link): Likewise.
1003 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1005 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1007 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1008 (s3_bfd_score_elf_check_relocs): Likewise.
1009 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1010 (score_elf_final_link_relocate): Likewise.
1011 (s7_bfd_score_elf_check_relocs): Likewise.
1013 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1015 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1018 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1020 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1021 from `reloc_count' rather than decrementing it.
1022 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1023 `reloc_count' by `int_rels_per_ext_rel'.
1024 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1025 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1026 entry determination.
1027 (s3_bfd_score_elf_check_relocs): Likewise.
1028 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1029 (s7_bfd_score_elf_relocate_section): Likewise.
1030 (s7_bfd_score_elf_check_relocs): Likewise.
1031 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1032 prototype and function.
1033 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1034 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1035 triple rather than once the sum of REL and RELA relocation entry
1037 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1038 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1039 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1040 storage allocation size determination.
1041 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1042 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1043 by `int_rels_per_ext_rel' for last relocation entry
1045 (bfd_elf_final_link): Do not multiply `reloc_count' by
1046 `int_rels_per_ext_rel' for internal relocation storage
1047 allocation size determination.
1048 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1049 `int_rels_per_ext_rel' for last relocation entry determination.
1050 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1051 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1052 (_bfd_mips_elf_relocate_section): Likewise.
1054 2017-06-05 Alan Modra <amodra@gmail.com>
1057 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1059 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1061 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1062 determine structure sizes.
1063 (elfcore_grok_freebsd_prstatus): Likewise.
1065 2017-06-01 Alan Modra <amodra@gmail.com>
1067 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1068 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1070 (is_elfv2_localentry0): New function.
1071 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1072 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1073 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1074 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1075 optimized localentry:0 stubs.
1076 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1077 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1079 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1081 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1083 2017-05-30 Casey Smith <clegg89@gmail.com>
1086 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1087 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1089 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1091 * cpu-arc.c (arc_compatible): New function.
1093 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1095 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1097 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1100 * bfdio.c (bfd_get_file_size): New function.
1101 * bfd-in2.h: Regenerated.
1103 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1105 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1108 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1110 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1111 dynobj instead of htab->elf.dynobj.
1113 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1115 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1117 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1118 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1119 actual number of internal relocations retrieved. Adjust
1120 function description.
1121 (bfd_elf64_canonicalize_reloc): Remove macro.
1122 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1124 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1126 * archures.c (bfd_mach_sparc_v9m8): Define.
1127 (bfd_mach_sparc_v8plusm8): Likewise.
1128 (bfd_mach_sparc_v9_p): Adjust to M8.
1129 (bfd_mach_sparc_64bit_p): Likewise.
1130 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1131 bfd_mach_sparc_v8plusm8.
1132 * bfd-in2.h: Regenerated.
1133 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1135 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1136 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1137 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1139 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1140 bfd_mach_sparc_v8plusm8.
1142 2017-05-19 Alan Modra <amodra@gmail.com>
1144 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1145 debug and special sections when no non-note alloc sections in an
1148 2017-05-18 Alan Modra <amodra@gmail.com>
1150 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1151 * elf-m10300.c: Likewise.
1153 * elf32-arc.c: Likewise.
1154 * elf32-bfin.c: Likewise.
1155 * elf32-m68k.c: Likewise.
1156 * elf32-nds32.c: Likewise.
1157 * elf32-tilepro.c: Likewise.
1158 * elflink.c: Likewise.
1159 * elfnn-aarch64.c: Likewise.
1160 * elfnn-riscv.c: Likewise.
1161 * elfxx-tilegx.c: Likewise.
1162 * mach-o.c: Likewise.
1163 * peXXigen.c: Likewise.
1164 * vms-alpha.c: Likewise.
1165 * vms-lib.c: Likewise.
1167 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1170 * elflink.c (elf_gc_mark_debug_section): New function.
1171 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1172 referenced by kept debug sections.
1174 2017-05-16 Alan Modra <amodra@gmail.com>
1176 * elf-m10300.c: Rename occurrences of non_ir_ref.
1177 * elf32-arm.c: Likewise.
1178 * elf32-bfin.c: Likewise.
1179 * elf32-cr16.c: Likewise.
1180 * elf32-cris.c: Likewise.
1181 * elf32-d10v.c: Likewise.
1182 * elf32-dlx.c: Likewise.
1183 * elf32-fr30.c: Likewise.
1184 * elf32-frv.c: Likewise.
1185 * elf32-hppa.c: Likewise.
1186 * elf32-i370.c: Likewise.
1187 * elf32-i386.c: Likewise.
1188 * elf32-iq2000.c: Likewise.
1189 * elf32-lm32.c: Likewise.
1190 * elf32-m32c.c: Likewise.
1191 * elf32-m32r.c: Likewise.
1192 * elf32-m68hc1x.c: Likewise.
1193 * elf32-m68k.c: Likewise.
1194 * elf32-mcore.c: Likewise.
1195 * elf32-metag.c: Likewise.
1196 * elf32-microblaze.c: Likewise.
1197 * elf32-moxie.c: Likewise.
1198 * elf32-msp430.c: Likewise.
1199 * elf32-mt.c: Likewise.
1200 * elf32-nios2.c: Likewise.
1201 * elf32-or1k.c: Likewise.
1202 * elf32-ppc.c: Likewise.
1203 * elf32-rl78.c: Likewise.
1204 * elf32-s390.c: Likewise.
1205 * elf32-score.c: Likewise.
1206 * elf32-score7.c: Likewise.
1207 * elf32-sh.c: Likewise.
1208 * elf32-tic6x.c: Likewise.
1209 * elf32-tilepro.c: Likewise.
1210 * elf32-v850.c: Likewise.
1211 * elf32-vax.c: Likewise.
1212 * elf32-xstormy16.c: Likewise.
1213 * elf32-xtensa.c: Likewise.
1214 * elf64-alpha.c: Likewise.
1215 * elf64-hppa.c: Likewise.
1216 * elf64-ia64-vms.c: Likewise.
1217 * elf64-mmix.c: Likewise.
1218 * elf64-ppc.c: Likewise.
1219 * elf64-s390.c: Likewise.
1220 * elf64-sh64.c: Likewise.
1221 * elf64-x86-64.c: Likewise.
1222 * elflink.c: Likewise.
1223 * elfnn-aarch64.c: Likewise.
1224 * elfnn-ia64.c: Likewise.
1225 * elfnn-riscv.c: Likewise.
1226 * elfxx-mips.c: Likewise.
1227 * elfxx-sparc.c: Likewise.
1228 * elfxx-tilegx.c: Likewise.
1229 * linker.c: Likewise.
1231 2017-05-16 Alan Modra <amodra@gmail.com>
1233 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1234 * elflink.c (elf_link_add_object_symbols): Update to use
1236 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1238 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1240 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1242 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1244 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1246 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1247 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1249 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1251 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1253 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1255 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1256 to plt_second/plt_second_eh_frame.
1257 (elf_x86_64_link_hash_newfunc): Updated.
1258 (elf_x86_64_allocate_dynrelocs): Likewise.
1259 (elf_x86_64_size_dynamic_sections): Likewise.
1260 (elf_x86_64_relocate_section): Likewise.
1261 (elf_x86_64_finish_dynamic_symbol): Likewise.
1262 (elf_x86_64_finish_dynamic_sections): Likewise.
1263 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1264 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1266 (elf_backend_setup_gnu_properties): Updated. Create the
1267 .plt.sec section instead of the .plt.sec section.
1269 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1271 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1272 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1273 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1275 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1277 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1278 (bfd_elf64_set_reloc): Define.
1279 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1281 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1283 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1284 (struct bfd_target): New field _bfd_set_reloc.
1285 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1286 * reloc.c (_bfd_generic_set_reloc): New function.
1287 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1288 * nlm-target.h (nlm_set_reloc): Likewise.
1289 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1290 * aout-tic30.c (MY_set_reloc): Likewise.
1291 * aout-target.h (MY_set_reloc): Likewise.
1292 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1293 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1294 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1295 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1296 * aout-adobe.c (aout_32_set_reloc): Likewise.
1297 * bout.c (b_out_set_reloc): Likewise.
1298 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1299 * i386os9k.c (aout_32_set_reloc): Likewise.
1300 * ieee.c (ieee_set_reloc): Likewise.
1301 * oasys.c (oasys_set_reloc): Likewise.
1302 * som.c (som_set_reloc): Likewise.
1303 * versados.c (versados_set_reloc): Likewise.
1304 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1305 _bfd_generic_set_reloc.
1306 (rs6000_xcoff64_aix_vec): LIkewise.
1307 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1308 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1309 * i386msdos.c (msdos_set_reloc): Define to
1310 _bfd_norelocs_set_reloc.
1311 * elfcode.h (elf_set_reloc): Define.
1312 * bfd-in2.h: Regenerated.
1314 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1317 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1318 for IFUNC function address.
1320 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1322 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1323 (CONFLICT_LIST): Likewise.
1324 (opcode/arc-attrs.h): Include.
1325 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1326 (arc_extract_features): New file.
1327 (arc_stralloc): Likewise.
1328 (arc_elf_merge_attributes): Likewise.
1329 (arc_elf_merge_private_bfd_data): Use object attributes.
1330 (bfd_arc_get_mach_from_attributes): New function.
1331 (arc_elf_object_p): Use object attributes.
1332 (arc_elf_final_write_processing): Likewise.
1333 (elf32_arc_obj_attrs_arg_type): New function.
1334 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1335 (elf32_arc_section_from_shdr): Likewise.
1336 (elf_backend_obj_attrs_vendor): Define.
1337 (elf_backend_obj_attrs_section): Likewise.
1338 (elf_backend_obj_attrs_arg_type): Likewise.
1339 (elf_backend_obj_attrs_section_type): Likewise.
1340 (elf_backend_obj_attrs_handle_unknown): Likewise.
1341 (elf_backend_section_from_shdr): Likewise.
1343 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1346 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1347 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1348 and the destination is a Thumb symbol.
1350 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1352 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1353 initializer to silence GCC 4.2.
1354 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1356 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1358 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1359 (LAZY_PLT_ENTRY_SIZE): This.
1360 (NON_LAZY_PLT_ENTRY_SIZE): New.
1361 (elf_x86_64_plt0_entry): Renamed to ...
1362 (elf_x86_64_lazy_plt0_entry): This.
1363 (elf_x86_64_plt_entry): Renamed to ...
1364 (elf_x86_64_lazy_plt_entry): This.
1365 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1366 (elf_x86_64_lazy_bnd_plt0_entry): This.
1367 (elf_x86_64_legacy_plt_entry): Removed.
1368 (elf_x86_64_bnd_plt_entry): Renamed to ...
1369 (elf_x86_64_lazy_bnd_plt_entry): This.
1370 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1371 (elf_x86_64_non_lazy_plt_entry): This.
1372 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1373 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1374 (elf_x86_64_eh_frame_plt): Renamed to ...
1375 (elf_x86_64_eh_frame_lazy_plt): This.
1376 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1377 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1378 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1379 (elf_x86_64_eh_frame_non_lazy_plt): This.
1380 (elf_x86_64_lazy_plt_layout): New.
1381 (elf_x86_64_non_lazy_plt_layout): Likewise.
1382 (elf_x86_64_plt_layout): Likewise.
1383 (elf_x86_64_backend_data): Remove PLT layout information. Add
1384 os for target system.
1385 (GET_PLT_ENTRY_SIZE): Removed.
1386 (elf_x86_64_lazy_plt): New.
1387 (elf_x86_64_non_lazy_plt): Likewise.
1388 (elf_x86_64_lazy_bnd_plt): Likewise.
1389 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1390 (elf_x86-64_arch_bed): Updated.
1391 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1392 (elf_x86_64_create_dynamic_sections): Removed.
1393 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1394 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1395 (elf_x86-64_adjust_dynamic_symbol): Updated.
1396 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1397 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1398 size for PLT0 if there is no PLT0. Get plt_entry_size from
1399 non_lazy_plt for non-lazy PLT entries.
1400 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1401 from non_lazy_plt for non-lazy PLT entries.
1402 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1403 if there is no PLT0.
1404 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1405 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1406 entries with non-lazy PLT layout. Don't fill the second and third
1407 slots in the PLT entry if there is no PLT0.
1408 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1409 if there is no PLT0. Set sh_entsize on the .plt.got section.
1410 (compare_relocs): New.
1411 (elf_x86_64_plt_type): Likewise.
1412 (elf_x86_64_plt): Likewise.
1413 (elf_x86_64_nacl_plt): New. Forward declaration.
1414 (elf_x86_64_get_plt_sym_val): Removed.
1415 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1416 against all dynamic relocations.
1417 (elf_x86_64_link_setup_gnu_properties): New function.
1418 (elf_backend_create_dynamic_sections): Updated.
1419 (elf_backend_setup_gnu_properties): New.
1420 (elf_x86_64_nacl_plt): New.
1421 (elf_x86_64_nacl_arch_bed): Updated.
1423 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1425 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1426 (LAZY_PLT_ENTRY_SIZE): This.
1427 (NON_LAZY_PLT_ENTRY_SIZE): New.
1428 (elf_i386_plt0_entry): Renamed to ...
1429 (elf_i386_lazy_plt0_entry): This.
1430 (elf_i386_plt_entry): Renamed to ...
1431 (elf_i386_lazy_plt_entry): This.
1432 (elf_i386_pic_plt0_entry): Renamed to ...
1433 (elf_i386_pic_lazy_plt0_entry): This.
1434 (elf_i386_pic_plt_entry): Renamed to ...
1435 (elf_i386_pic_lazy_plt_entry): This.
1436 (elf_i386_got_plt_entry): Renamed to ...
1437 (elf_i386_non_lazy_plt_entry): This.
1438 (elf_i386_pic_got_plt_entry): Renamed to ...
1439 (elf_i386_pic_non_lazy_plt_entry): This.
1440 (elf_i386_eh_frame_plt): Renamed to ...
1441 (elf_i386_eh_frame_lazy_plt): This.
1442 (elf_i386_eh_frame_plt_got): Renamed to ...
1443 (elf_i386_eh_frame_non_lazy_plt): This.
1444 (elf_i386_plt_layout): Renamed to ...
1445 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1446 eh_frame_plt_got_size.
1447 (elf_i386_non_lazy_plt_layout): New.
1448 (elf_i386_plt_layout): Likewise.
1449 (elf_i386_non_lazy_plt): Likewise.
1450 (GET_PLT_ENTRY_SIZE): Removed.
1451 (elf_i386_plt): Renamed to ...
1452 (elf_i386_lazy_plt): This.
1453 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1454 (elf_i386_arch_bed): Updated.
1455 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1456 (elf_i386_create_dynamic_sections): Removed.
1457 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1458 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1459 (elf_i386_adjust_dynamic_symbol): Updated.
1460 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1461 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1462 size for PLT0 if there is no PLT0.
1463 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1464 output section is discarded only if GOT isn't empty.
1465 (elf_i386_relocate_section): Updated. Properly get PLT index
1466 if there is no PLT0.
1467 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1468 second and third slots in the PLT entry if there is no PLT0.
1469 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1470 if there is no PLT0. Set sh_entsize on the .plt.got section.
1471 (elf_i386_nacl_plt): Forward declaration.
1472 (elf_i386_get_plt_sym_val): Removed.
1473 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1474 against all dynamic relocations.
1475 (elf_i386_link_setup_gnu_properties): New function.
1476 (elf_backend_create_dynamic_sections): Updated.
1477 (elf_backend_setup_gnu_properties): New.
1478 (elf_i386_nacl_plt): Updated.
1479 (elf_i386_nacl_arch_bed): Likewise.
1480 (elf_i386_vxworks_arch_bed): Likewise.
1482 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1484 * elflink.c (elf_output_implib): Remove executable flag from import
1486 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1487 library is a relocatable object file.
1489 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1492 * elf32-avr.c (avr_should_move_sym): New function.
1493 (avr_should_reduce_sym_size): Likewise.
1494 (avr_should_increase_sym_size): Likewise.
1495 (elf32_avr_relax_delete_bytes): Adjust symbol values
1496 and sizes by calling new functions.
1498 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1500 * config.bfd (riscv32-*): Enable rv64.
1502 2017-05-02 Alan Modra <amodra@gmail.com>
1505 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1506 rather than h->root.type == bfd_link_hash_new.
1507 (bfd_elf_record_link_assignment): Similarly, call
1508 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1510 2017-04-29 Alan Modra <amodra@gmail.com>
1513 * reloc.c (reloc_offset_in_range): New function.
1514 (bfd_perform_relocation, bfd_install_relocation): Use it.
1515 (_bfd_final_link_relocate): Likewise.
1517 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1519 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1520 before using .plt.got.
1521 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1523 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1525 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1526 instead of "+=" to update 0.
1528 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1530 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1531 .plt.got section here.
1532 (elf_i386_check_relocs): Don't create the .plt.got section.
1533 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1534 the .plt.got and .plt.bnd sections here.
1535 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1538 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1540 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1542 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1543 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1544 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1545 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1548 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1552 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1553 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1554 the first relocatable ELF input with GNU properties.
1556 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1558 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1559 VxWorks for non-PIC.
1561 2017-04-27 Alan Modra <amodra@gmail.com>
1563 * elf-bfd.h (struct elf_backend_data): Make asection param of
1564 elf_backend_eh_frame_address_size const.
1565 (_bfd_elf_eh_frame_address_size): Likewise.
1566 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1567 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1568 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1569 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1570 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1571 (next_cie_fde_offset): Constify params.
1572 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1574 2017-04-27 Alan Modra <amodra@gmail.com>
1576 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1577 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1578 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1580 (offset_adjust): New function.
1581 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1582 (adjust_eh_frame_local_symbols): Likewise.
1583 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1584 after changing anything. Return true if anything changed.
1585 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1586 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1588 2017-04-27 Alan Modra <amodra@gmail.com>
1590 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1593 2017-04-27 Alan Modra <amodra@gmail.com>
1595 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1596 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1597 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1598 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1599 for undef and undefweak dyn_relocs.
1600 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1601 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1602 (allocate_got, allocate_dynrelocs): Likewise.
1603 (ppc64_elf_relocate_section): Likewise.
1605 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1607 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1608 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1609 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1610 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1612 2017-04-26 Nick Clifton <nickc@redhat.com>
1615 * reloc.c (bfd_perform_relocation): Check for a negative address
1618 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1621 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1623 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1624 (elf_backend_always_renumber_dynsyms): Define.
1625 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1626 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1627 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1628 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1630 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1632 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1634 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1635 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1636 sections have been created.
1638 2017-04-26 Nick Clifton <nickc@redhat.com>
1641 * compress.c (bfd_init_section_compress_status): Check the return
1642 value from bfd_malloc.
1644 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1646 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1647 no_finish_dynamic_symbol.
1648 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1650 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1651 weak symbol, don't make it dynamic.
1652 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1653 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1654 relocation for GOT reference.
1655 (elf_x86_64_finish_dynamic_symbol): Abort if
1656 no_finish_dynamic_symbol isn't 0.
1658 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1661 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1662 undefined weak symbol, don't make it dynamic.
1663 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1664 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1665 relocation for R_386_GOT32.
1667 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1672 2017-04-23 Alan Modra <amodra@gmail.com>
1675 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1676 * elf.c (lcomm_sym): New.
1677 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1678 * bfd-in2.h: Regenerate.
1680 2017-04-23 Alan Modra <amodra@gmail.com>
1683 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1684 parameters and comment.
1685 (_bfd_elf_get_reloc_section): Delete.
1686 (_bfd_elf_plt_get_reloc_section): Declare.
1687 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1688 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1690 (_bfd_elf_get_reloc_section): ..here. Delete.
1691 (assign_section_numbers): Call elf_get_reloc_section.
1692 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1693 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1695 2017-04-23 Alan Modra <amodra@gmail.com>
1698 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1701 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1704 * elf32-i386.c (elf_i386_link_hash_entry): Add
1705 no_finish_dynamic_symbol.
1706 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1707 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1708 symbol, don't make it dynamic in PIE.
1709 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1710 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1711 relocation for R_386_GOT32
1712 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1715 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1719 * elflink.c (elf_link_add_object_symbols): Require
1720 --no-dynamic-linker with -E/--dynamic-list when creating
1723 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1725 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1728 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1730 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1731 dynamic symbol sorting.
1733 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1736 * elflink.c (elf_link_add_object_symbols): Preserve
1737 dynamic_ref_after_ir_def when restoring the symbol table for
1738 unneeded dynamic object.
1740 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1743 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1744 on on undefined IFUNC symbol in the second PLT.
1746 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1748 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1750 2017-04-19 Alan Modra <amodra@gmail.com>
1752 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1753 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1754 * elf32-ppc.c:Formatting.
1755 (ensure_undefweak_dynamic): Don't make dynamic when
1756 info->dynamic_undefined_weak is zero.
1757 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1758 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1759 not default visibility. Discard undef and undefweak
1761 (ppc_elf_relocate_section): Adjust to suit.
1762 * elf64-ppc.c: Formatting.
1763 (ensure_undefweak_dynamic): Don't make dynamic when
1764 info->dynamic_undefined_weak is zero.
1765 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1766 info->dynamic_undefined_weak. Discard them earlier.
1768 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1771 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1772 before generating the version definition section.
1774 2017-04-17 Alan Modra <amodra@gmail.com>
1776 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1777 state when a regular object file defines a symbol with
1778 incompatible type to that defined by an earlier shared lib.
1780 2017-04-13 Alan Modra <amodra@gmail.com>
1782 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1784 * elf32-arm.c: Likewise.
1785 * elf32-i386.c: Likewise.
1786 * elf32-mep.c: Likewise.
1787 * elf64-ia64-vms.c: Likewise.
1788 * elf64-x86-64.c: Likewise.
1789 * elflink.c: Likewise.
1790 * elfnn-ia64.c: Likewise.
1791 * elfxx-mips.c: Likewise.
1793 2017-04-13 Alan Modra <amodra@gmail.com>
1795 * aoutx.h: Use %B and %A in error messages throughout file.
1796 * aout-cris.c: Likewise.
1797 * archive.c: Likewise.
1798 * binary.c: Likewise.
1799 * coff-rs6000.c: Likewise.
1800 * coff-tic4x.c: Likewise.
1801 * coffcode.h: Likewise.
1802 * coffgen.c: Likewise.
1803 * cofflink.c: Likewise.
1804 * coffswap.h: Likewise.
1805 * cpu-arm.c: Likewise.
1806 * elf-eh-frame.c: Likewise.
1807 * elf-m10300.c: Likewise.
1809 * elf32-arc.c: Likewise.
1810 * elf32-arm.c: Likewise.
1811 * elf32-bfin.c: Likewise.
1812 * elf32-frv.c: Likewise.
1813 * elf32-iq2000.c: Likewise.
1814 * elf32-m32c.c: Likewise.
1815 * elf32-microblaze.c: Likewise.
1816 * elf32-nds32.c: Likewise.
1817 * elf32-rl78.c: Likewise.
1818 * elf32-rx.c: Likewise.
1819 * elf32-score.c: Likewise.
1820 * elf32-score7.c: Likewise.
1821 * elf32-sh64.c: Likewise.
1822 * elf32-v850.c: Likewise.
1823 * elf32-vax.c: Likewise.
1824 * elf32-visium.c: Likewise.
1825 * elf64-ia64-vms.c: Likewise.
1826 * elf64-mmix.c: Likewise.
1827 * elf64-sh64.c: Likewise.
1828 * elfcode.h: Likewise.
1829 * elfnn-aarch64.c: Likewise.
1830 * elfnn-ia64.c: Likewise.
1831 * elfxx-mips.c: Likewise.
1832 * hpux-core.c: Likewise.
1835 * linker.c: Likewise.
1836 * merge.c: Likewise.
1838 * oasys.c: Likewise.
1839 * pdp11.c: Likewise.
1840 * peXXigen.c: Likewise.
1841 * rs6000-core.c: Likewise.
1842 * vms-alpha.c: Likewise.
1843 * xcofflink.c: Likewise.
1845 2017-04-13 Alan Modra <amodra@gmail.com>
1847 * bfd.c (PRINT_TYPE): Define.
1848 (_doprnt): New function.
1849 (error_handler_internal): Use _doprnt.
1850 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1851 calls in their natural order, throughout file.
1852 * coff-mcore.c: Likewise.
1853 * coff-ppc.c: Likewise.
1854 * coff-tic80.c: Likewise.
1855 * cofflink.c: Likewise.
1856 * elf-s390-common.c: Likewise.
1858 * elf32-arm.c: Likewise.
1859 * elf32-i386.c: Likewise.
1860 * elf32-m32r.c: Likewise.
1861 * elf32-msp430.c: Likewise.
1862 * elf32-spu.c: Likewise.
1863 * elf64-ia64-vms.c: Likewise.
1864 * elf64-sparc.c: Likewise.
1865 * elf64-x86-64.c: Likewise.
1866 * elflink.c: Likewise.
1867 * elfnn-aarch64.c: Likewise.
1868 * elfnn-ia64.c: Likewise.
1869 * elfxx-mips.c: Likewise.
1871 2017-04-13 Alan Modra <amodra@gmail.com>
1873 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1874 branch veneers" error. Fix double space and format message.
1875 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1876 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1878 2017-04-13 Alan Modra <amodra@gmail.com>
1880 * bfd-in2.h: Regenerate.
1882 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1885 extra `\n' in warning/error messages.
1886 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1887 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1889 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1891 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1892 processor-specific properties with generic ELF target vector.
1894 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1896 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1897 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1898 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1899 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1901 (link_hash_newfunc): Initialize has_got_reloc and
1903 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1905 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1907 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1909 (_bfd_sparc_elf_fixup_symbol): New function.
1910 (allocate_dynrelocs): Don't allocate space for dynamic
1911 relocations and discard relocations against resolved undefined
1912 weak symbols in executable. Don't make resolved undefined weak
1913 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1914 relocation against undefined weak symbols in PIE.
1915 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1916 relocations against resolved undefined weak symbols in PIE
1917 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1918 without ynamic PLT/GOT relocations for resolved undefined weak
1920 Don't generate dynamic relocation against resolved undefined
1921 weak symbol in executable.
1922 (pie_finish_undefweak_symbol): New function.
1923 (_bfd_sparc_elf_finish_dynamic_sections): Call
1924 pie_finish_undefweak_symbol on all symbols in PIE.
1925 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1926 (_bfd_sparc_elf_fixup_symbol): New function.
1928 2017-04-10 Nick Clifton <nickc@redhat.com>
1930 * config.bfd: Remove ns32k from obsolete list.
1932 2017-04-10 Alan Modra <amodra@gmail.com>
1935 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1936 (special_sections_i): Likewise for .init_array.
1937 (special_sections_p): Likewise for .preinit_array.
1939 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1943 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1944 ELF_COMMON_DEF_P for common symbols.
1945 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1946 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1947 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1948 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1949 07492f668d2173da7a2bda3707ff0985e0f460b6.
1951 2017-04-07 Pedro Alves <palves@redhat.com>
1953 * opncls.c (bfd_get_debug_link_info): Rename to...
1954 (bfd_get_debug_link_info_1): ... this. Change type of second
1955 parameter to void pointer. Adjust.
1956 (bfd_get_debug_link_info): Reimplement on top of
1957 bfd_get_debug_link_info_1.
1958 (separate_debug_file_exists, separate_alt_debug_file_exists):
1959 Change type of second parameter to void pointer. Adjust.
1960 (get_func_type, check_func_type): Change type of second parameter
1962 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1963 the callback functions instead of passing the address of a local.
1964 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1965 find_separate_debug_file.
1966 (get_alt_debug_link_info_shim): Change type of second parameter to
1967 void pointer. Adjust.
1968 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1969 find_separate_debug_file.
1970 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1971 of second parameter to void pointer. Adjust.
1972 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1973 pointer local to find_separate_debug_file.
1975 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1977 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1978 external symbols with a definition.
1979 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1981 2017-04-07 Alan Modra <amodra@gmail.com>
1983 * po/SRC-POTFILES.in: Regenerate.
1985 2017-04-05 Alan Modra <amodra@gmail.com>
1987 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1990 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1992 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1993 numbers for DataDirectory entry indicies passed to
1996 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1998 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1999 each GNU_MBIND section and align GNU_MBIND section to page size.
2000 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2001 segment for each GNU_MBIND section.
2002 (_bfd_elf_init_private_section_data): Copy sh_info from input
2003 for GNU_MBIND section.
2005 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2007 * elfnn-riscv.c (GP_NAME): Delete.
2008 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2009 (_bfd_riscv_relax_lui): Likewise.
2011 2017-04-04 Nick Clifton <nickc@redhat.com>
2014 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2016 (bfd_elf_final_link): Only initialize the extended symbol index
2017 section if there are extended symbol tables to list.
2019 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2021 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2022 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2023 * configure.ac (elf): Add elf-properties.lo.
2024 * Makefile.in: Regenerated.
2025 * configure: Likewise.
2026 * elf-bfd.h (elf_property_kind): New.
2027 (elf_property): Likewise.
2028 (elf_property_list): Likewise.
2029 (elf_properties): Likewise.
2030 (_bfd_elf_parse_gnu_properties): Likewise.
2031 (_bfd_elf_get_property): Likewise.
2032 (_bfd_elf_link_setup_gnu_properties): Likewise.
2033 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2034 and setup_gnu_properties.
2035 (elf_obj_tdata): Add properties.
2036 * elf-properties.c: New file.
2037 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2038 (elf_i386_merge_gnu_properties): Likewise.
2039 (elf_backend_parse_gnu_properties): Likewise.
2040 (elf_backend_merge_gnu_properties): Likewise.
2041 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2042 (elf_x86_64_merge_gnu_properties): Likewise.
2043 (elf_backend_parse_gnu_properties): Likewise.
2044 (elf_backend_merge_gnu_properties): Likewise.
2045 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2046 (elf_backend_parse_gnu_properties): Likewise.
2047 (elf_backend_setup_gnu_properties): Likewise.
2048 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2049 elf_backend_merge_gnu_properties and
2050 elf_backend_setup_gnu_properties.
2052 2017-03-30 Pip Cet <pipcet@gmail.com>
2054 * elf32-wasm32.c: Add relocation code, two relocs.
2055 * reloc.c: Add wasm32 relocations.
2056 * libbfd.h: Regenerate.
2057 * bfd-in2.h: Regenerate.
2058 * bfd/po/bfd.pot: Regenerate.
2060 2017-03-29 Nick Clifton <nickc@redhat.com>
2063 * coff-bfd.h (struct coff_section_data): Add new fields:
2064 saved_bias and bias.
2065 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2066 computed for PE binaries.
2067 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2070 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2073 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2074 to handle a local symbol with a hash-symbol-entry; without PLT.
2075 Add BFD_ASSERT for an incidental case with GOT entry present.
2076 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2077 isn't forced-or-set local.
2079 2017-03-27 Pip Cet <pipcet@gmail.com>
2081 * wasm-module.c: New file to support WebAssembly modules.
2082 * wasm-module.h: New file to support WebAssembly modules.
2083 * doc/webassembly.texi: Start documenting wasm-module.c.
2084 * config.bfd: Add wasm_vec.
2085 * targets.c: Likewise.
2086 * configure.ac: Likewise.
2087 * Makefile.am: Add entries for wasm-module.c.
2088 * Makefile.in: Regenerate.
2089 * configure: Regenerate.
2090 * po/SRC-POTFILES.in: Regenerate.
2092 2017-03-27 Pip Cet <pipcet@gmail.com>
2094 * cpu-wasm32.c: New file to support wasm32 architecture.
2095 * elf32-wasm32.c: New file to support wasm32 architecture.
2096 * Makefile.am: Add wasm32 architecture.
2097 * archures.c: Likewise.
2098 * config.bfd: Likewise.
2099 * configure.ac: Likewise.
2100 * targets.c: Likewise.
2101 * Makefile.in: Regenerate.
2102 * bfd-in2.h: Regenerate.
2103 * configure: Regenerate.
2104 * po/SRC-POTFILES.in: Regenerate.
2106 2017-03-20 Alan Modra <amodra@gmail.com>
2109 * elf64-ppc.c (compare_symbols): Stabilize sort.
2111 2017-03-18 Alan Modra <amodra@gmail.com>
2113 * elf64-ppc.c (struct ppc_link_hash_table): Add
2114 local_ifunc_resolver and maybe_local_ifunc_resolver.
2115 (ppc_build_one_stub): Set flags on emitting dynamic
2116 relocation to ifunc.
2117 (ppc64_elf_relocate_section): Likewise.
2118 (ppc64_elf_finish_dynamic_symbol): Likewise.
2119 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2120 local dynamic relocs to ifuncs.
2121 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2122 local_ifunc_resolver and maybe_local_ifunc_resolver.
2123 (ppc_elf_relocate_section): Set flag on emitting dynamic
2124 relocation to ifuncs.
2125 (ppc_elf_finish_dynamic_symbol): Likewise.
2126 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2127 dynamic relocs to ifuncs.
2129 2017-03-13 Nick Clifton <nickc@redhat.com>
2132 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2133 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2134 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2135 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2136 * bfd-in2.h: Regenerate.
2137 * libbfd.h: Regenerate.
2138 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2140 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2141 (elfNN_aarch64_howto_table): Likewise.
2142 (aarch64_tls_transition_without_check): Likewise.
2143 (aarch64_reloc_got_type): Likewise.
2144 (elfNN_aarch64_final_link_relocate): Likewise.
2145 (elfNN_aarch64_tls_relax): Likewise.
2146 (elfNN_aarch64_relocate_section): Likewise.
2147 (elfNN_aarch64_gc_sweep_hook): Likewise.
2148 (elfNN_aarch64_check_relocs): Likewise.
2149 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2150 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2152 2017-03-11 Alan Modra <amodra@gmail.com>
2154 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2155 parameter is in fact used. Whitespace fixes.
2156 * elf64-ppc.c: Likewise.
2158 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2160 * rs6000-core.c (CORE_NEW): Simplify macro when
2161 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2163 2017-03-07 Alan Modra <amodra@gmail.com>
2167 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2170 2017-03-05 Alan Modra <amodra@gmail.com>
2172 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2173 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2174 (next_cie_fde_offset): New function.
2175 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2176 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2177 four bytes. Align CIEs to four or eight bytes depending on
2178 per_encoding_aligned8. Align FDEs according to their encoding.
2179 Pad last FDE to output section alignment.
2180 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2182 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2183 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2184 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2186 2017-03-02 Martin Bickel <binutils@ineranves.de>
2189 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2190 empty segments which have a zero filesz, but a non-zero memsz.
2192 2017-03-02 Alan Modra <amodra@gmail.com>
2194 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2196 2017-02-28 Alan Modra <amodra@gmail.com>
2198 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2199 (ppc64_elf_relocate_section): Likewise.
2201 2017-02-28 Alan Modra <amodra@gmail.com>
2204 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2205 rather than elf32_nios2_hash_table or elf_hash_table.
2206 (create_got_section): Likewise.
2207 (nios2_elf32_finish_dynamic_symbol): Likewise.
2208 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2209 (nios2_elf32_size_dynamic_sections): Likewise.
2210 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2211 vars. Use htab equivalents directly instead. Don't create
2212 all dynamic sections on needing just the GOT. Use a goto
2213 rather than a fall-through with reloc test. Ensure
2214 htab->dynobj is set when making dynamic sreloc section.
2215 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2216 equivalent directly instead. Don't segfault on looking for
2217 .dynamic when dynamic sections have not been created. Don't
2218 segfault on .got.plt being discarded.
2219 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2220 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2221 fixme and another not so relevant comment.
2222 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2223 already set, set hash table dynobj on creating .sbss.
2225 2017-02-28 Alan Modra <amodra@gmail.com>
2227 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2228 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2229 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2230 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2231 (ppc64_elf_relocate_section): Likewise.
2232 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2233 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2234 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2235 * libbfd.h: Regenerate.
2236 * bfd-in2.h: Regenerate.
2238 2017-02-28 Alan Modra <amodra@gmail.com>
2240 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2241 dynamic .data.rel.ro read-only.
2242 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2243 rather than section flags when deciding where copy reloc goes.
2244 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2245 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2246 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2247 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2248 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2249 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2250 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2251 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2252 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2253 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2254 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2255 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2256 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2257 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2258 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2259 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2260 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2261 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2262 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2264 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2266 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2267 `jalr $0, $25' instruction encoding.
2269 2017-02-27 Nick Clifton <nickc@redhat.com>
2272 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2273 generating a seg-fault when encountering a symbol that has been
2274 deleted by garbage collection.
2276 2017-02-25 Alan Modra <amodra@gmail.com>
2278 * elf32-arc.c (struct dynamic_sections): Delete.
2279 (enum dyn_section_types): Delete.
2280 (dyn_section_names): Delete.
2281 (arc_create_dynamic_sections): Delete.
2282 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2283 segfault on discarded .rela.plt section.
2284 (elf_arc_size_dynamic_sections): Formatting. Don't call
2285 arc_create_dynamic_sections. Don't allocate memory for sections
2286 handled by the generic linker. Correct code finding relocs in
2287 read-only sections. Set SEC_EXCLUDE on zero size .got,
2288 .got.plt, and .dynbss sections. Do set .interp for pies.
2290 2017-02-24 Andrew Waterman <andrew@sifive.com>
2292 * elfnn-riscv.c (GP_NAME): New macro.
2293 (riscv_global_pointer_value): Use it.
2294 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2295 output section, consider only that section's alignment.
2297 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2299 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2300 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2301 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2302 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2304 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2306 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2307 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2310 2017-02-23 Alan Modra <amodra@gmail.com>
2313 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2315 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2316 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2319 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2322 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2323 processing ahead of the call to `elf_gc_sweep_symbol'.
2325 2017-02-22 Nick Clifton <nickc@redhat.com>
2328 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2329 created section 4-byte alignment.
2331 2017-02-22 Alan Modra <amodra@gmail.com>
2333 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2334 on .got or .plt output section being discarded by script.
2335 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2338 2017-02-21 Alan Modra <amodra@gmail.com>
2340 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2341 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2343 2017-02-20 Alan Modra <amodra@gmail.com>
2346 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2347 if DT_RELSZ/DT_RELASZ is zero.
2349 2017-02-17 Nick Clifton <nickc@redhat.com>
2351 * compress.c (bfd_get_full_section_contents): Remember to reduce
2352 compressed size by the sizeof the compression header when
2353 decompressing the contents.
2355 2017-02-17 Pedro Alves <palves@redhat.com>
2357 * srec.c (Chunk): Rename to ...
2358 (_bfd_srec_len): ... this.
2359 (S3Forced): Rename to ...
2360 (_bfd_srec_forceS3): ... this.
2361 * objcopy.c: Adjust all references.
2363 2017-02-17 Pedro Alves <palves@redhat.com>
2365 * archive.c (bsd_write_armap): Rename to ...
2366 (_bfd_bsd_write_armap): ... this.
2367 (coff_write_armap): Rename to ...
2368 (_bfd_coff_write_armap): ... this.
2369 * libbfd-in.h (bsd_write_armap): Rename to ...
2370 (_bfd_bsd_write_armap): ... this.
2371 (coff_write_armap): Rename to ...
2372 (_bfd_coff_write_armap): ... this.
2373 * aout-target.h, aout-tic30.c: Adjust all users.
2374 * libbfd.h: Regenerate.
2376 2017-02-17 Pedro Alves <palves@redhat.com>
2378 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2379 (warn_deprecated): Rename to ...
2380 (_bfd_warn_deprecated): ... this.
2381 * libbfd.c (warn_deprecated): Rename to ...
2382 (_bfd_warn_deprecated): ... this.
2383 * bfd-in2.h: Regenerate.
2385 2017-02-17 Pedro Alves <palves@redhat.com>
2387 * bfdio.c (real_ftell): Rename to ...
2388 (_bfd_real_ftell): ... this.
2389 (real_fseek): Rename to ...
2390 (_bfd_real_fseek): ... this.
2391 (real_fopen): Rename to ...
2392 (_bfd_real_fopen): ... this.
2393 * libbfd-in.h (real_ftell): Rename to ...
2394 (_bfd_real_ftell): ... this.
2395 (real_fseek): Rename to ...
2396 (_bfd_real_fseek): ... this.
2397 (real_fopen): Rename to ...
2398 (_bfd_real_fopen): ... this.
2399 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2400 * libbfd.h: Regenerate.
2402 2017-02-17 Pedro Alves <palves@redhat.com>
2404 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2405 * libbfd.c (read_unsigned_leb128): Rename to ...
2406 (_bfd_read_unsigned_leb128): ... this.
2407 (read_signed_leb128): Rename to ...
2408 (_bfd_read_signed_leb128): ... this.
2409 (safe_read_leb128): Rename to ...
2410 (_bfd_safe_read_leb128): ... this.
2411 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2412 (_bfd_read_unsigned_leb128): ... this.
2413 (read_signed_leb128): Rename to ...
2414 (_bfd_read_signed_leb128): ... this.
2415 (safe_read_leb128): Rename to ...
2416 (_bfd_safe_read_leb128): ... this.
2417 * libbfd.h: Renegerate.
2419 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2421 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2422 before trying to fine matching file and line information.
2424 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2426 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2427 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2428 not match current bfd, then reload debug information. Record bfd
2429 we're loading debug info for in the stash. If we have debug
2430 informatin in the cache then perform section placement before
2433 2017-02-16 Alan Modra <amodra@gmail.com>
2436 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2437 * elfxx-target.h (elf_backend_no_page_alias): Define.
2438 (elfNN_bed): Init new field.
2439 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2440 ensure PT_LOAD segment starts on a new page.
2441 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2443 2017-02-16 Alan Modra <amodra@gmail.com>
2446 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2449 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2451 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2452 * bfd-in2.h: Regenerated.
2454 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2457 * elf32-i386.c (elf_i386_relocate_section): Allow
2458 "lea foo@GOT, %reg" in PIC.
2460 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2463 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2464 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2465 error against local IFUNC symbol without a base register for
2468 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2470 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2471 `%P: %H:' with `info->callbacks->einfo'.
2472 (ppc_elf_relocate_section): Likewise.
2473 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2474 (ppc64_elf_edit_toc): Likewise.
2475 (ppc64_elf_relocate_section): Likewise.
2477 2017-02-14 Alan Modra <amodra@gmail.com>
2479 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2480 --gc-keep-exported, and test versioned field of sym rather than
2481 looking for @ in name.
2483 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2485 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2488 2017-02-13 Nick Clifton <nickc@redhat.com>
2491 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2494 2017-02-07 Andrew Waterman <andrew@sifive.com>
2496 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2497 entry size if PLT header is written.
2499 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2501 Fix sparc64 dynamic relocation processing to use the dynamic
2503 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2504 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2507 2017-02-03 Nick Clifton <nickc@redhat.com>
2510 * coffcode.h (coff_write_object_contents): Enlarge size of
2511 s_name_buf in order to avoid compile time warning about possible
2513 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2514 32-bits of insn value before printing into buffer.
2516 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2518 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2519 `max_local_dynindx'.
2520 (mips_elf_sort_hash_table): Handle it.
2521 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2522 symbols bump up `max_local_dynindx' rather than
2523 `max_non_got_dynindx'.
2525 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2527 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2528 `min_got_dynindx', `max_unref_got_dynindx' and
2529 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2530 (mips_elf_sort_hash_table): Adjust accordingly.
2532 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2534 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2535 to access the hash table.
2537 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2539 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2540 non-NULL `htab' to the beginning.
2542 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2544 * elflink.c (elf_gc_sweep): Wrap overlong line.
2546 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2548 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2549 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2550 * elfxx-mips.c (mips_elf_link_hash_table): Add
2551 `ignore_branch_isa' member.
2552 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2553 in branch relocation calculation as an error if
2554 `ignore_branch_isa' has been set.
2555 (_bfd_mips_elf_insn32): Rename to...
2556 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2557 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2558 Handle the new parameter.
2560 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2562 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2563 local variable dynobj.
2566 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2567 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2568 executable from read-only sections into sdynrelro.
2569 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2570 dynamic relocs in sdynrelro.
2571 (elf_backend_want_dynrelro): Define.
2573 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2575 * config.bfd (*-*-rtemsaout*): Mark as removed.
2577 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2579 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2580 (arm-*-rtems*): Move to (arm*-*-eabi*).
2581 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2582 (m68-*-rtems*): Move to (m68*-*-elf*).
2584 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2586 * config.bfd (*-*-rtemscoff*): Mark as removed.
2588 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2591 * elflink.c (bfd_elf_record_link_assignment): Revert last
2592 change and don't ever clear `forced_local'. Set `mark'
2594 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2596 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2597 (bfd_elf_size_dynamic_sections): ... here.
2598 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2599 and set `mark' instead in `__tls_get_addr_opt' processing.
2600 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2602 2017-01-24 Alan Modra <amodra@gmail.com>
2604 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2605 where dynamic relocs are preferable. Allow ifunc too.
2606 (ensure_undefweak_dynamic): New function.
2607 (allocate_dynrelocs): Use it here. Move plt handling last and
2608 don't make symbols dynamic, simplifying loop. Only make undef
2609 weak symbols with GOT entries dynamic. Correct condition
2610 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2611 comments. Remove goto.
2612 (ppc_elf_relocate_section): Correct test for using dynamic
2613 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2614 to suit. Set up explicit tls_index entries and implicit GOT
2615 tls_index entries resolvable at link time for
2616 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2617 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2618 (ensure_undefweak_dynamic): New function.
2619 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2620 with GOT entries dynamic. Remove unnecessary test of
2621 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2622 (ppc64_elf_relocate_section): Correct test for using dynamic
2623 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2624 to suit. Set up explicit tls_index entries and implicit GOT
2625 tls_index entries resolvable at link time for __tls_get_addr_opt.
2626 Simplify expression to clear mem for prelink.
2628 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2630 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2632 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2634 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2635 (elf_backend_hash_symbol): Define.
2637 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2640 * elflink.c (bfd_elf_record_link_assignment): Clear any
2641 `forced_local' marking for DSO symbols that are not being
2644 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2646 * elfnn-riscv.c (riscv_elf_object_p): New function.
2648 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2651 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2653 (elf_x86_64_check_relocs): Create .eh_frame section for the
2655 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2656 .eh_frame section for the .plt.bnd section.
2657 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2658 for the .plt.bnd section.
2660 2017-01-12 Nick Clifton <nickc@redhat.com>
2663 * opncls.c (find_separate_debug_file): Add include_dirs
2664 parameter. Only include the directory part of the bfd's filename
2665 in search paths if include_dirs is true. Add a couple of extra
2666 locations for looking for debug files.
2667 ( bfd_follow_gnu_debuglink): Update invocation of
2668 find_separate_debug_file.
2669 (bfd_follow_gnu_debugaltlink): Likewise.
2670 (get_build_id): New function: Finds the build-id of the given bfd.
2671 (get_build_id_name): New function: Computes the name of the
2672 separate debug info file for a bfd, based upon its build-id.
2673 (check_build_id_file): New function: Checks to see if a separate
2674 debug info file exists at the given location, and that its
2675 build-id matches that of the original bfd.
2676 (bfd_follow_build_id_debuglink): New function: Finds a separate
2677 debug info file for a given bfd by using the build-id method.
2678 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2679 method of locating a separate debug info file before using the
2681 * bfd-in2.h: Regenerate.
2683 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2686 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2687 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2688 elf_x86_64_eh_frame_plt_got.
2689 (elf_x86_64_size_dynamic_sections): Get unwind info from
2690 elf_x86_64_bnd_arch_bed for the BND PLT.
2692 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2694 * config.bfd: Add entries for i686-redox and x86_64-redox.
2696 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2698 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2700 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2701 .eh_frame section to 4 bytes for x32.
2702 (elf_x86_64_check_relocs): Likewise.
2704 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2707 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2708 (PLT_GOT_FDE_LENGTH): Likewise.
2709 (elf_i386_plt_layout): Add eh_frame_plt_got and
2710 eh_frame_plt_got_size.
2711 (elf_i386_plt): Updated.
2712 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2713 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2714 (elf_i386_size_dynamic_sections): Allocate and initialize
2715 .eh_frame section for .plt.got.
2716 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2718 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2719 eh_frame_plt_got_size.
2720 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2721 (PLT_GOT_FDE_LENGTH): Likewise.
2722 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2723 eh_frame_plt_got_size.
2724 (elf_x86_64_arch_bed): Updated.
2725 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2726 eh_frame_plt_got_size.
2727 (elf_x86_64_nacl_arch_bed): Likewise.
2728 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2729 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2730 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2731 .eh_frame section for .plt.got.
2732 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2735 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2737 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2738 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2740 2017-01-09 Nick Clifton <nickc@redhat.com>
2742 * dwarf2.c (lookup_address_in_function_table): Return early if
2743 there are no functions in the given comp unit, or if the high
2744 address of the last function in the comp unit is less than the
2747 2017-01-09 Nick Clifton <nickc@redhat.com>
2750 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2751 message if there are too many symbols to load.
2753 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2755 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2756 if relocs are cached.
2758 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2761 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2762 for R_MICROBLAZE_GOTOFF_64.
2764 2017-01-03 Nick Clifton <nickc@redhat.com>
2766 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2767 warning about using a possibly uninitialised variable.
2769 2017-01-02 Alan Modra <amodra@gmail.com>
2771 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2772 (allocate_plt_static, allocate_dynrelocs): Use it.
2774 2017-01-02 Alan Modra <amodra@gmail.com>
2776 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2777 .PARISC.unwind section.
2779 2017-01-02 Alan Modra <amodra@gmail.com>
2782 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2783 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2784 indirect to GOT pointer relative code edit.
2786 2017-01-02 Alan Modra <amodra@gmail.com>
2788 Update year range in copyright notice of all files.
2790 For older changes see ChangeLog-2016
2792 Copyright (C) 2017 Free Software Foundation, Inc.
2794 Copying and distribution of this file, with or without modification,
2795 are permitted in any medium without royalty provided the copyright
2796 notice and this notice are preserved.
2802 version-control: never