1 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
5 2017-07-16 Alan Modra <amodra@gmail.com>
7 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
8 __tls_index GOT entries when using __tls_get_addr_opt stub.
9 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
11 2017-07-12 Alan Modra <amodra@gmail.com>
13 * po/es.po: Update from translationproject.org/latest/bfd/.
25 * po/zh_CN.po: Likewise.
26 * po/hr.po: New file from translationproject.org.
27 * configure.ac (ALL_LINGUAS): Add hr. Sort.
28 * configure: Regenerate.
30 2017-07-12 Nick Clifton <nickc@redhat.com>
32 Fix compile time warnings using gcc 7.1.1.
33 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
35 (elf_xtensa_get_gotplt_section): Increase length of got_name
37 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
38 default return of FALSE.
39 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
40 default return of FALSE.
42 2017-07-12 Alan Modra <amodra@gmail.com>
44 * binary.c (binary_set_section_contents): Don't print filepos in
46 (coff_write_object_contents): Cast size_t for error message.
47 (coff_slurp_line_table): Don't use bfd_vma symndx.
48 (coff_slurp_reloc_table): Remove unneeded cast.
49 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
51 (find_abstract_instance_name): Likewise.
52 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
53 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
54 (elf32_arm_check_relocs): Make r_symndx an int.
55 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
57 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
59 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
61 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
62 * elf32-s390.c (elf_s390_check_relocs): Likewise.
63 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
64 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
65 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
66 * elf64-s390.c (elf_s390_check_relocs): Likewise.
67 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
68 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
69 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
70 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
71 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
72 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
73 and use %lu for error message.
74 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
75 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
78 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
80 (elf32_arm_final_link_relocate): Likewise.
81 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
82 * coffcode.h (styp_to_sec_flags): Likewise.
83 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
84 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
85 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
86 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
87 (elf32_bfin_merge_private_bfd_data): Likewise.
88 * elf32-cris.c (cris_elf_relocate_section): Likewise.
89 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
90 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
91 (i370_elf_relocate_section): Likewise.
92 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
93 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
94 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
95 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
96 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
97 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
98 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
99 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
100 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
101 * ieee.c (ieee_write_id, read_id): Likewise.
102 * mach-o.c (bfd_mach_o_write_contents): Likewise.
103 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
104 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
105 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
106 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
107 * stabs.c (_bfd_link_section_stabs): Likewise.
109 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
111 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
112 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
113 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
114 * coff-sh.c (sh_relax_section): Likewise.
115 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
116 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
117 * coffcode.h (coff_slurp_reloc_table): Likewise.
118 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
119 (_bfd_coff_read_string_table): Likewise.
120 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
121 * compress.c (bfd_get_full_section_contents): Likewise.
122 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
123 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
124 * elf.c (bfd_elf_string_from_elf_section): Likewise.
125 * elf32-arc.c (arc_special_overflow_checks): Likewise.
126 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
127 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
128 (elf32_arm_write_section): Likewise.
129 * elf32-bfin.c (bfin_relocate_section): Likewise.
130 (bfinfdpic_relocate_section): Likewise.
131 * elf32-hppa.c (hppa_build_one_stub): Likewise.
132 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
133 * elf32-i386.c (elf_i386_tls_transition): Likewise.
134 (elf_i386_relocate_section): Likewise.
135 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
136 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
137 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
138 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
139 * elf32-metag.c (elf_metag_relocate_section): Likewise.
140 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
141 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
142 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
143 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
144 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
145 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
146 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
147 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
148 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
149 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
150 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
151 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
152 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
153 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
154 * elf32-sh.c (sh_elf_relax_section): Likewise.
155 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
156 (sh_elf_relocate_section): Likewise.
157 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
158 * elf32-spu.c (spu_elf_relocate_section): Likewise.
159 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
160 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
161 * elf32-v850.c (v850_elf_relax_section): Likewise.
162 * elf32-vax.c (elf_vax_check_relocs): Likewise.
163 (elf_vax_relocate_section): Likewise.
164 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
165 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
166 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
167 (do_fix_for_relocatable_link): Likewise.
168 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
169 (elf64_alpha_relax_with_lituse): Likewise.
170 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
171 (elf_hppa_final_link_relocate): Likewise.
172 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
173 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
174 (elf64_vms_link_add_object_symbols): Likewise.
175 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
176 (mmix_final_link_relocate): Likewise.
177 * elf64-s390.c (invalid_tls_insn): Likewise.
178 (elf_s390_relocate_section): Likewise.
179 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
180 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
181 (elf_x86_64_relocate_section): Likewise.
182 * elfcode.h (elf_slurp_symbol_table): Likewise.
183 * elfcore.h (elf_core_file_p): Likewise.
184 * elflink.c (elf_link_read_relocs_from_section): Likewise.
185 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
186 (elfNN_aarch64_relocate_section): Likewise.
187 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
188 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
189 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
190 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
191 (_bfd_mips_elf_relocate_section): Likewise.
192 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
193 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
194 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
195 * ieee.c (ieee_slurp_external_symbols): Likewise.
196 * ihex.c (ihex_write_object_content): Likewise.
197 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
198 * merge.c (_bfd_merged_section_offset): Likewise.
199 * mmo.c (mmo_write_loc_chunk): Likewise.
200 (mmo_write_object_contents): Likewise.
201 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
202 * stabs.c (_bfd_link_section_stabs): Likewise.
203 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
205 2017-07-11 Alan Modra <amodra@gmail.com>
207 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
209 2017-07-11 Alan Modra <amodra@gmail.com>
211 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
212 instruction" error using _bfd_error_handler, not einfo.
214 2017-07-10 Nick Clifton <nickc@redhat.com>
216 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
217 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
219 2017-07-07 John Baldwin <jhb@FreeBSD.org>
221 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
223 2017-07-07 Alan Modra <amodra@gmail.com>
225 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
227 2017-07-07 Alan Modra <amodra@gmail.com>
229 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
230 as long long. Move code replacing "ll" with "I64", and simplify.
232 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
234 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
237 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
239 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
241 (line_info_add_file_name): Likewise.
242 (decode_line_info): Likewise.
244 2017-07-04 Tristan Gingold <gingold@adacore.com>
246 * version.m4: Bump version to 2.29.51
247 * configure: Regenerate.
249 2017-07-04 Jiong Wang <jiong.wang@arm.com>
251 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
252 sanity check at the head of this function.
254 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
256 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
258 (struct attr_abbrev): Add field implicit_const.
259 (dwarf_debug_sections): Add .debug_line_str.
260 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
261 (dwarf_debug_section_assert): Add static assertion.
262 (read_indirect_line_string): New.
263 (read_abbrevs): Support DW_FORM_implicit_const.
264 (is_str_attr): Support DW_FORM_line_strp.
265 (read_attribute_value): Support DW_FORM_line_strp and
266 DW_FORM_implicit_const.
267 (read_attribute): Support DW_FORM_implicit_const.
268 (line_info_add_include_dir, line_info_add_include_dir_stub):
269 (line_info_add_file_name, read_formatted_entries): New.
270 (decode_line_info, parse_comp_unit): Support DWARF 5.
271 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
273 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
275 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
276 abort statement that was put for symbols that are not dynamic.
278 2017-07-03 Tristan Gingold <gingold@adacore.com>
280 * po/bfd.pot: Regenerate
282 2017-07-03 Alan Modra <amodra@gmail.com>
284 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
285 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
286 * elf.c (setup_group): Use "Lx" to print sh_size.
287 (_bfd_elf_setup_sections): Remove unnecessary cast and print
288 unknown section type in hex.
289 (copy_special_section_fields): Style fix.
290 (bfd_section_from_shdr): Correct format for sh_link. Use a
291 common error message for all the variants of unrecognized
293 (assign_file_positions_for_load_sections): Use "Lx" for lma
294 adjust error message.
295 (assign_file_positions_for_non_load_sections): Formatting.
296 (rewrite_elf_program_header): Formatting. Use "Lx" for
297 bfd_vma values in error messages.
298 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
299 ELF_R_SYM value to type expected by format.
300 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
302 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
303 (elf_link_input_bfd): Use "Lx" for r_info.
304 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
306 2017-07-03 Alan Modra <amodra@gmail.com>
308 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
309 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
310 Microsoft C library variant of long long format specifier.
311 (PRINT20): Cast value to bfd_uint64_t not long long.
312 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
313 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
314 long long. Don't cast to bfd_vma.
315 * elf32-score.c (score3_bfd_getl48): Likewise.
316 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
318 2017-07-03 Alan Modra <amodra@gmail.com>
320 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
322 (bfd_elf_print_symbol): Don't cast symbol->flags.
323 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
324 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
325 _bfd_error_handler argument order.
326 (ppc_elf_merge_private_bfd_data): Don't cast flags.
328 2017-07-03 Alan Modra <amodra@gmail.com>
330 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
332 * configure: Regenerate.
333 * config.in: Regenerate.
335 2017-06-29 Andrew Waterman <andrew@sifive.com>
337 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
340 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
342 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
343 unless it is undefined weak.
344 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
345 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
347 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
348 is not dynamic in PIC, abort.
350 2017-06-29 Jiong Wang <jiong.wang@arm.com>
353 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
354 undefined weak symbols into dynamic.
355 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
356 relocation for non-dynamic symbols.
357 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
359 2017-06-29 Jiong Wang <jiong.wang@arm.com>
361 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
362 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
363 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
364 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
365 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
368 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
370 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
371 (elfcore_write_s390_gs_bc): Likewise.
372 * elf.c (elfcore_grok_s390_gs_cb): New function.
373 (elfcore_grok_s390_gs_bc): New function.
374 (elfcore_grok_note): Call them.
375 (elfcore_write_s390_gs_cb): New function.
376 (elfcore_write_s390_gs_bc): New function.
377 (elfcore_write_register_note): Call them.
379 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
381 * libbfd.c (_bfd_generic_get_section_contents): Don't call
382 bfd_get_file_size. Check archive element size.
383 (_bfd_generic_get_section_contents_in_window): Likewise.
385 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
387 * bfd-in2.h: Regenerated.
388 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
389 (bfd_get_file_size): Likewise.
391 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
392 Matthew Fortune <matthew.fortune@imgtec.com>
394 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
395 * cpu-mips.c (I_interaptiv_mr2): New enum value.
396 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
397 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
399 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
400 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
401 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
402 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
403 `bfd_mach_mips_interaptiv_mr2' entries.
404 * bfd-in2.h: Regenerate.
406 2017-06-27 Nick Clifton <nickc@redhat.com>
408 * tekhex.c (pass_over): Revert accidental conversion of a local
409 array to a static array.
411 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
414 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
415 reloc addend if necessary. Adjust diff only if
416 shrinked_insn_address < end_address.
418 2017-06-27 Alan Modra <amodra@gmail.com>
421 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
422 (_bfd_generic_get_section_contents_in_window): Likewise.
424 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
426 * elfnn-riscv.c (perform_relocation): Support the new
427 R_RISCV_32_PCREL relocation.
428 (riscv_elf_relocate_section): Likewise.
429 * elfxx-riscv.c (howto_table): Likewise.
430 (riscv_reloc_map): Likewise.
431 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
432 * libbfd.h: Regenerate.
434 2017-06-27 Alan Modra <amodra@gmail.com>
437 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
438 Use unsigned file pointer type, and remove cast.
439 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
440 Add "count", not "sz".
442 2017-06-26 Pedro Alves <palves@redhat.com>
445 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
448 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
451 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
454 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
456 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
457 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
458 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
459 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
460 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
462 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
465 * compress.c (bfd_get_full_section_contents): Don't check the
467 * libbfd.c (_bfd_generic_get_section_contents): Check for and
468 reject a section whose size + offset is greater than the size
470 (_bfd_generic_get_section_contents_in_window): Likewise.
472 2017-06-26 Nick Clifton <nickc@redhat.com>
475 * tekhex.c (getvalue): Check for the source pointer exceeding the
476 end pointer before the first byte is read.
478 2017-06-26 Nick Clifton <nickc@redhat.com>
481 * opncls.c (get_build_id): Check that the section is big enough
482 to contain the whole note.
483 * compress.c (bfd_get_full_section_contents): Check for and reject
484 a section whose size is greater than the size of the entire file.
485 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
486 contain a notes section.
488 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
490 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
492 (elf_s390_modify_segment_map): Likewise.
493 (bfd_elf_s390_set_options): Lisewise.
495 2017-06-26 Alan Modra <amodra@gmail.com>
497 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
499 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
500 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
501 .preinit_array on --just-syms bfds.
502 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
503 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
504 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
506 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
508 * elf.c (find_link): Bounds check "hint".
510 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
512 * elf32-arm.c (using_thumb_only): Update list of architectures in
513 BFD_ASSERT for which the logic is valid.
514 (using_thumb2_bl): Likewise.
515 (using_thumb2): Likewise and return true for ARMv8-R.
516 (arch_has_arm_nop): Likewise.
517 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
518 merging logic. Update commentis for value 15 of v8m_baseline,
519 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
520 merging of value 15 of Tag_CPU_arch.
522 2017-06-23 Jiong Wang <jiong.wang@arm.com>
524 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
525 BFD_RELOC_AARCH64_ADR_GOT_PAGE
526 * bfd-in2.h: Regenerate.
528 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
530 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
531 the error_alignment label forward. Properly align program
532 property note section.
534 2017-06-22 Eric Christopher <echristo@gmail.com>
536 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
537 abs to fix a truncation warning.
539 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
541 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
542 local undefined weak symbol to 0.
543 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
545 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
547 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
548 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
549 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
550 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
551 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
552 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
553 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
554 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
556 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
558 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
559 (elf_i386_lazy_ibt_plt_entry): Likewise.
560 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
561 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
562 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
563 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
564 (elf_i386_lazy_plt_layout): Likewise.
565 (elf_i386_non_lazy_plt_layout): Likewise.
566 (elf_i386_link_hash_entry): Add plt_second.
567 (elf_i386_link_hash_table): Add plt_second and
569 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
570 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
571 the second PLT. Check the second PLT.
572 (elf_i386_relocate_section): Use the second PLT to resolve
573 PLT reference if needed.
574 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
576 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
577 second PLT. Generate unwind info for the second PLT.
578 (elf_i386_plt_type): Add plt_second.
579 (elf_i386_get_synthetic_symtab): Support the second PLT.
580 (elf_i386_parse_gnu_properties): Support
581 GNU_PROPERTY_X86_FEATURE_1_AND.
582 (elf_i386_merge_gnu_properties): Support
583 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
584 on GNU_PROPERTY_X86_FEATURE_1_IBT
585 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
586 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
587 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
588 is set on all relocatable inputs.
589 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
590 (elf_x32_lazy_ibt_plt_entry): Likewise.
591 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
592 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
593 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
594 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
595 (elf_x86_64_lazy_ibt_plt): Likewise.
596 (elf_x32_lazy_ibt_plt): Likewise.
597 (elf_x86_64_non_lazy_ibt_plt): Likewise.
598 (elf_x32_non_lazy_ibt_plt): Likewise.
599 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
600 (elf_x86_64_parse_gnu_properties): Support
601 GNU_PROPERTY_X86_FEATURE_1_AND.
602 (elf_x86_64_merge_gnu_properties): Support
603 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
604 on GNU_PROPERTY_X86_FEATURE_1_IBT
605 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
606 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
607 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
608 is set on all relocatable inputs.
610 2017-06-22 Nick Clifton <nickc@redhat.com>
613 * som.c (setup_sections): NUL terminate the space_strings buffer.
614 Check that the space.name field does not index beyond the end of
615 the space_strings buffer.
617 2017-06-21 Nick Clifton <nickc@redhat.com>
620 * coff-sh.c (sh_reloc): Check for an out of range reloc.
622 2017-06-21 Nick Clifton <nickc@redhat.com>
625 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
626 type of the size parameter.
627 (_bfd_vms_save_counted_string): Add second parameter - the maximum
628 length of the counted string.
629 * vms.h (_bfd_vms_save_sized_string): Update prototype.
630 (_bfd_vms_save_counted_string): Likewise.
631 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
632 _bfd_vms_save_counted_string.
633 (_bfd_vms_slurp_ehdr): Likewise.
634 (_bfd_vms_slurp_egsd): Likewise.
635 (Parse_module): Likewise.
637 2017-06-21 Alan Modra <amodra@gmail.com>
639 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
640 calls before tocsave calls.
641 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
644 2017-06-21 Nick Clifton <nickc@redhat.com>
647 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
648 bfd_get_full_section_contents returns no contents.
650 2017-06-21 Nick Clifton <nickc@redhat.com>
653 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
656 2017-06-21 Nick Clifton <nickc@redhat.com>
659 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
661 (image_set_ptr): Likewise.
662 (alpha_vms_fix_sec_rel): Likewise.
663 (alpha_vms_slurp_relocs): Likewise.
665 2017-06-21 Nick Clifton <nickc@redhat.com>
668 * ieee.c (ieee_slurp_sections): Check for a NULL return from
670 (ieee_archive_p): Likewise.
671 (ieee_object_p): Likewise.
673 2017-06-21 Nick Clifton <nickc@redhat.com>
676 * elf.c (setup_group): Zero the group section pointer list after
677 allocation so that loops can be caught. Check for NULL pointers
678 when processing a group list.
680 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
682 * elf-s390.h: New file.
683 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
685 (elf_s390_additional_program_headers): New function.
686 (elf_s390_modify_segment_map): New function.
687 (bfd_elf_s390_set_options): New function.
688 (elf_backend_additional_program_headers)
689 (elf_backend_modify_segment_map): Add macro definitions.
691 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
694 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
695 the DYNAMIC bit instead of bfd_count_sections.
697 2017-06-19 Nick Clifton <nickc@redhat.com>
700 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
702 (evax_bfd_print_eeom): Likewise.
703 (evax_bfd_print_egsd): Check for an overlarge record length.
704 (evax_bfd_print_etir): Likewise.
706 2017-06-19 Nick Clifton <nickc@redhat.com>
709 * libieee.h (struct common_header_type): Add end_p field.
710 * ieee.c (this_byte_and_next): Do not advance input_p beyond
712 (read_id): Check for a length that exceeds the remaining bytes in
714 (ieee_seek): Initialise end_p.
715 (ieee_archive_p): Likewise.
716 (ieee_object_p): Likewise.
718 2017-06-19 Nick Clifton <nickc@redhat.com>
721 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
722 before reading the EIHS structure entries.
724 2017-06-19 Nick Clifton <nickc@redhat.com>
727 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
728 gsd_size. Check that there are enough bytes remaining to read the
729 type and size of the next egsd. Check that the size of the egsd
730 does not exceed the size of the record.
732 2017-06-19 Alan Modra <amodra@gmail.com>
734 * config.bfd: Correct targ_underscore for cris.
736 2017-06-18 Alan Modra <amodra@gmail.com>
738 * config.bfd: Correct targ_underscore for epiphany, ip2k,
739 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
741 2017-06-16 Nick Clifton <nickc@redhat.com>
743 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
744 bucketlist is empty because there are no symbols to add to the
747 2017-06-16 Alan Modra <amodra@gmail.com>
753 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
754 (BFD_JUMP_TABLE_LINK): Likewise.
755 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
756 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
757 (bfd_elf_define_start_stop): New function.
758 * linker.c (bfd_generic_define_start_stop): New function.
759 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
761 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
762 * aout-target.h (MY_bfd_define_start_stop): Define.
763 * aout-tic30.c (MY_bfd_define_start_stop): Define.
764 * binary.c (binary_bfd_define_start_stop): Define.
765 * bout.c (b_out_bfd_define_start_stop): Define.
766 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
767 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
768 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
769 * coffcode.h (coff_bfd_define_start_stop): Define.
770 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
771 * i386msdos.c (msdos_bfd_define_start_stop): Define.
772 * i386os9k.c (os9k_bfd_define_start_stop): Define.
773 * ieee.c (ieee_bfd_define_start_stop): Define.
774 * ihex.c (ihex_bfd_define_start_stop): Define.
775 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
776 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
777 * mmo.c (mmo_bfd_define_start_stop): Define.
778 * nlm-target.h (nlm_bfd_define_start_stop): Define.
779 * oasys.c (oasys_bfd_define_start_stop): Define.
780 * pef.c (bfd_pef_bfd_define_start_stop): Define.
781 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
782 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
783 * som.c (som_bfd_define_start_stop): Define.
784 * srec.c (srec_bfd_define_start_stop): Define.
785 * tekhex.c (tekhex_bfd_define_start_stop): Define.
786 * versados.c (versados_bfd_define_start_stop): Define.
787 * vms-alpha.c (vms_bfd_define_start_stop): Define.
788 (alpha_vms_bfd_define_start_stop): Define.
789 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
790 * bfd-in2.h: Regenerate.
791 * libbfd.h: Regenerate.
793 2017-06-16 Jiong Wang <jiong.wang@arm.com>
795 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
796 SYMBOL_REFERENCES_LOCAL.
798 2017-06-15 Jiong Wang <jiong.wang@arm.com>
801 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
802 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
803 runtime for if there needs copy relocation elimination.
804 (need_copy_relocation_p): New function. Return true for symbol with
805 pc-relative references and if it's against read-only sections.
806 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
807 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
808 that are related with accessing external objects.
809 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
810 in elfNN_aarch64_check_relocs.
812 2017-06-15 Nick Clifton <nickc@redhat.com>
815 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
818 (ieee_archive_p): Likewise.
820 2017-06-15 Nick Clifton <nickc@redhat.com>
823 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
825 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
827 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
828 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
829 keep both windowed and call0 ABI PLT definitions.
830 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
831 elf_xtensa_*_plt_entry endex.
832 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
834 2017-06-14 Nick Clifton <nickc@redhat.com>
837 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
840 2017-06-14 Nick Clifton <nickc@redhat.com>
843 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
844 maximum value for the ascic pointer. Check that name processing
845 does not read beyond this value.
846 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
849 2017-06-14 Nick Clifton <nickc@redhat.com>
852 * versados.c (versados_mkobject): Zero the allocated tdata structure.
853 (process_otr): Check for an invalid offset in the otr structure.
855 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
857 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
859 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
865 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
866 vtable field to a union.
867 (_bfd_elf_is_start_stop): Removed.
868 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
869 __start_SECNAME and __stop_SECNAME symbols.
870 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
871 * elflink.c (_bfd_elf_is_start_stop): Removed.
872 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
873 _bfd_elf_is_start_stop.
874 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
875 __stop_SECNAME symbols. Updated.
876 (elf_gc_smash_unused_vtentry_relocs): Likewise.
877 (bfd_elf_gc_record_vtinherit): Likewise.
878 (bfd_elf_gc_record_vtentry): Likewise.
880 2017-06-13 Nick Clifton <nickc@redhat.com>
883 * elflink.c (elf_link_adjust_relocs): Generate an error when
884 encountering a reloc against a symbol removed by garbage
887 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
889 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
890 to merge_gnu_properties.
891 * elf-properties.c (elf_merge_gnu_properties): Add struct
892 bfd_link_info * and pass it to merge_gnu_properties.
893 (elf_merge_gnu_property_list): Add struct bfd_link_info *
894 and pass it to elf_merge_gnu_properties.
895 (_bfd_elf_link_setup_gnu_properties): Pass info to
896 elf_merge_gnu_property_list.
897 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
899 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
901 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
904 * binary.c (binary_set_section_contents): Scale lma by octets
905 per byte to set filepos.
907 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
909 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
912 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
914 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
917 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
919 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
920 patched section contents for TLS IE reloc.
921 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
923 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
925 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
926 RELOC_FOR_GLOBAL_SYMBOL macro.
928 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
930 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
933 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
935 * config/tc-arc.c (md_undefined_symbol): Changed.
936 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
938 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
940 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
943 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
945 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
946 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
948 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
950 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
953 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
955 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
956 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
957 is non-zero. Add clarifying comments.
959 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
961 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
962 name. Use local IFUNC symbol name string to report unsupported
963 non-PIC call to IFUNC function.
964 (elf_i386_relocate_section): Dump local IFUNC name with minfo
965 when generating R_386_IRELATIVE relocation.
966 (elf_i386_finish_dynamic_symbol): Likewise.
967 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
969 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
970 when generating R_X86_64_IRELATIVE relocation.
971 (elf_x86_64_finish_dynamic_symbol): Likewise.
973 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
975 * elf.c (setup_group): Make sure BFD sections are created for all
976 group sections in the input file when processing SHF_GROUP
978 (bfd_section_from_shdr): Avoid duplicating logic already
979 implemented in `setup_group'.
981 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
984 * peXXigen.c (pe_print_idata): Use the address of the first thunk
985 if the hint address is zero.
987 2017-06-06 James Clarke <jrtc27@jrtc27.com>
990 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
991 ELF_COMMON_DEF_P for common symbols.
993 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
995 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
996 SEC_GROUP sections as SEC_EXCLUDE.
997 (bfd_elf_set_group_contents): Replace use of abort with an assert.
998 (assign_section_numbers): Use resolve_section_groups flag instead
999 of relocatable link type.
1000 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1001 flag instead of checking the final_link flag for part of the
1002 checks in here. Fix white space as a result.
1003 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1004 instead of relocatable link type.
1005 (bfd_elf_final_link): Likewise.
1007 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1009 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1011 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1012 (s3_bfd_score_elf_check_relocs): Likewise.
1013 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1014 (score_elf_final_link_relocate): Likewise.
1015 (s7_bfd_score_elf_check_relocs): Likewise.
1017 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1019 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1022 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1024 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1025 from `reloc_count' rather than decrementing it.
1026 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1027 `reloc_count' by `int_rels_per_ext_rel'.
1028 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1029 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1030 entry determination.
1031 (s3_bfd_score_elf_check_relocs): Likewise.
1032 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1033 (s7_bfd_score_elf_relocate_section): Likewise.
1034 (s7_bfd_score_elf_check_relocs): Likewise.
1035 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1036 prototype and function.
1037 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1038 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1039 triple rather than once the sum of REL and RELA relocation entry
1041 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1042 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1043 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1044 storage allocation size determination.
1045 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1046 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1047 by `int_rels_per_ext_rel' for last relocation entry
1049 (bfd_elf_final_link): Do not multiply `reloc_count' by
1050 `int_rels_per_ext_rel' for internal relocation storage
1051 allocation size determination.
1052 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1053 `int_rels_per_ext_rel' for last relocation entry determination.
1054 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1055 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1056 (_bfd_mips_elf_relocate_section): Likewise.
1058 2017-06-05 Alan Modra <amodra@gmail.com>
1061 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1063 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1065 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1066 determine structure sizes.
1067 (elfcore_grok_freebsd_prstatus): Likewise.
1069 2017-06-01 Alan Modra <amodra@gmail.com>
1071 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1072 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1074 (is_elfv2_localentry0): New function.
1075 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1076 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1077 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1078 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1079 optimized localentry:0 stubs.
1080 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1081 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1083 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1085 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1087 2017-05-30 Casey Smith <clegg89@gmail.com>
1090 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1091 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1093 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1095 * cpu-arc.c (arc_compatible): New function.
1097 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1099 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1101 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1104 * bfdio.c (bfd_get_file_size): New function.
1105 * bfd-in2.h: Regenerated.
1107 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1109 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1112 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1114 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1115 dynobj instead of htab->elf.dynobj.
1117 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1119 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1121 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1122 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1123 actual number of internal relocations retrieved. Adjust
1124 function description.
1125 (bfd_elf64_canonicalize_reloc): Remove macro.
1126 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1128 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1130 * archures.c (bfd_mach_sparc_v9m8): Define.
1131 (bfd_mach_sparc_v8plusm8): Likewise.
1132 (bfd_mach_sparc_v9_p): Adjust to M8.
1133 (bfd_mach_sparc_64bit_p): Likewise.
1134 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1135 bfd_mach_sparc_v8plusm8.
1136 * bfd-in2.h: Regenerated.
1137 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1139 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1140 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1141 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1143 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1144 bfd_mach_sparc_v8plusm8.
1146 2017-05-19 Alan Modra <amodra@gmail.com>
1148 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1149 debug and special sections when no non-note alloc sections in an
1152 2017-05-18 Alan Modra <amodra@gmail.com>
1154 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1155 * elf-m10300.c: Likewise.
1157 * elf32-arc.c: Likewise.
1158 * elf32-bfin.c: Likewise.
1159 * elf32-m68k.c: Likewise.
1160 * elf32-nds32.c: Likewise.
1161 * elf32-tilepro.c: Likewise.
1162 * elflink.c: Likewise.
1163 * elfnn-aarch64.c: Likewise.
1164 * elfnn-riscv.c: Likewise.
1165 * elfxx-tilegx.c: Likewise.
1166 * mach-o.c: Likewise.
1167 * peXXigen.c: Likewise.
1168 * vms-alpha.c: Likewise.
1169 * vms-lib.c: Likewise.
1171 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1174 * elflink.c (elf_gc_mark_debug_section): New function.
1175 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1176 referenced by kept debug sections.
1178 2017-05-16 Alan Modra <amodra@gmail.com>
1180 * elf-m10300.c: Rename occurrences of non_ir_ref.
1181 * elf32-arm.c: Likewise.
1182 * elf32-bfin.c: Likewise.
1183 * elf32-cr16.c: Likewise.
1184 * elf32-cris.c: Likewise.
1185 * elf32-d10v.c: Likewise.
1186 * elf32-dlx.c: Likewise.
1187 * elf32-fr30.c: Likewise.
1188 * elf32-frv.c: Likewise.
1189 * elf32-hppa.c: Likewise.
1190 * elf32-i370.c: Likewise.
1191 * elf32-i386.c: Likewise.
1192 * elf32-iq2000.c: Likewise.
1193 * elf32-lm32.c: Likewise.
1194 * elf32-m32c.c: Likewise.
1195 * elf32-m32r.c: Likewise.
1196 * elf32-m68hc1x.c: Likewise.
1197 * elf32-m68k.c: Likewise.
1198 * elf32-mcore.c: Likewise.
1199 * elf32-metag.c: Likewise.
1200 * elf32-microblaze.c: Likewise.
1201 * elf32-moxie.c: Likewise.
1202 * elf32-msp430.c: Likewise.
1203 * elf32-mt.c: Likewise.
1204 * elf32-nios2.c: Likewise.
1205 * elf32-or1k.c: Likewise.
1206 * elf32-ppc.c: Likewise.
1207 * elf32-rl78.c: Likewise.
1208 * elf32-s390.c: Likewise.
1209 * elf32-score.c: Likewise.
1210 * elf32-score7.c: Likewise.
1211 * elf32-sh.c: Likewise.
1212 * elf32-tic6x.c: Likewise.
1213 * elf32-tilepro.c: Likewise.
1214 * elf32-v850.c: Likewise.
1215 * elf32-vax.c: Likewise.
1216 * elf32-xstormy16.c: Likewise.
1217 * elf32-xtensa.c: Likewise.
1218 * elf64-alpha.c: Likewise.
1219 * elf64-hppa.c: Likewise.
1220 * elf64-ia64-vms.c: Likewise.
1221 * elf64-mmix.c: Likewise.
1222 * elf64-ppc.c: Likewise.
1223 * elf64-s390.c: Likewise.
1224 * elf64-sh64.c: Likewise.
1225 * elf64-x86-64.c: Likewise.
1226 * elflink.c: Likewise.
1227 * elfnn-aarch64.c: Likewise.
1228 * elfnn-ia64.c: Likewise.
1229 * elfnn-riscv.c: Likewise.
1230 * elfxx-mips.c: Likewise.
1231 * elfxx-sparc.c: Likewise.
1232 * elfxx-tilegx.c: Likewise.
1233 * linker.c: Likewise.
1235 2017-05-16 Alan Modra <amodra@gmail.com>
1237 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1238 * elflink.c (elf_link_add_object_symbols): Update to use
1240 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1242 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1244 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1246 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1248 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1251 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1253 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1255 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1257 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1259 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1260 to plt_second/plt_second_eh_frame.
1261 (elf_x86_64_link_hash_newfunc): Updated.
1262 (elf_x86_64_allocate_dynrelocs): Likewise.
1263 (elf_x86_64_size_dynamic_sections): Likewise.
1264 (elf_x86_64_relocate_section): Likewise.
1265 (elf_x86_64_finish_dynamic_symbol): Likewise.
1266 (elf_x86_64_finish_dynamic_sections): Likewise.
1267 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1268 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1270 (elf_backend_setup_gnu_properties): Updated. Create the
1271 .plt.sec section instead of the .plt.sec section.
1273 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1275 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1276 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1277 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1279 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1281 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1282 (bfd_elf64_set_reloc): Define.
1283 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1285 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1287 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1288 (struct bfd_target): New field _bfd_set_reloc.
1289 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1290 * reloc.c (_bfd_generic_set_reloc): New function.
1291 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1292 * nlm-target.h (nlm_set_reloc): Likewise.
1293 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1294 * aout-tic30.c (MY_set_reloc): Likewise.
1295 * aout-target.h (MY_set_reloc): Likewise.
1296 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1297 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1298 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1299 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1300 * aout-adobe.c (aout_32_set_reloc): Likewise.
1301 * bout.c (b_out_set_reloc): Likewise.
1302 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1303 * i386os9k.c (aout_32_set_reloc): Likewise.
1304 * ieee.c (ieee_set_reloc): Likewise.
1305 * oasys.c (oasys_set_reloc): Likewise.
1306 * som.c (som_set_reloc): Likewise.
1307 * versados.c (versados_set_reloc): Likewise.
1308 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1309 _bfd_generic_set_reloc.
1310 (rs6000_xcoff64_aix_vec): LIkewise.
1311 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1312 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1313 * i386msdos.c (msdos_set_reloc): Define to
1314 _bfd_norelocs_set_reloc.
1315 * elfcode.h (elf_set_reloc): Define.
1316 * bfd-in2.h: Regenerated.
1318 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1321 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1322 for IFUNC function address.
1324 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1326 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1327 (CONFLICT_LIST): Likewise.
1328 (opcode/arc-attrs.h): Include.
1329 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1330 (arc_extract_features): New file.
1331 (arc_stralloc): Likewise.
1332 (arc_elf_merge_attributes): Likewise.
1333 (arc_elf_merge_private_bfd_data): Use object attributes.
1334 (bfd_arc_get_mach_from_attributes): New function.
1335 (arc_elf_object_p): Use object attributes.
1336 (arc_elf_final_write_processing): Likewise.
1337 (elf32_arc_obj_attrs_arg_type): New function.
1338 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1339 (elf32_arc_section_from_shdr): Likewise.
1340 (elf_backend_obj_attrs_vendor): Define.
1341 (elf_backend_obj_attrs_section): Likewise.
1342 (elf_backend_obj_attrs_arg_type): Likewise.
1343 (elf_backend_obj_attrs_section_type): Likewise.
1344 (elf_backend_obj_attrs_handle_unknown): Likewise.
1345 (elf_backend_section_from_shdr): Likewise.
1347 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1350 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1351 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1352 and the destination is a Thumb symbol.
1354 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1356 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1357 initializer to silence GCC 4.2.
1358 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1360 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1362 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1363 (LAZY_PLT_ENTRY_SIZE): This.
1364 (NON_LAZY_PLT_ENTRY_SIZE): New.
1365 (elf_x86_64_plt0_entry): Renamed to ...
1366 (elf_x86_64_lazy_plt0_entry): This.
1367 (elf_x86_64_plt_entry): Renamed to ...
1368 (elf_x86_64_lazy_plt_entry): This.
1369 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1370 (elf_x86_64_lazy_bnd_plt0_entry): This.
1371 (elf_x86_64_legacy_plt_entry): Removed.
1372 (elf_x86_64_bnd_plt_entry): Renamed to ...
1373 (elf_x86_64_lazy_bnd_plt_entry): This.
1374 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1375 (elf_x86_64_non_lazy_plt_entry): This.
1376 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1377 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1378 (elf_x86_64_eh_frame_plt): Renamed to ...
1379 (elf_x86_64_eh_frame_lazy_plt): This.
1380 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1381 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1382 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1383 (elf_x86_64_eh_frame_non_lazy_plt): This.
1384 (elf_x86_64_lazy_plt_layout): New.
1385 (elf_x86_64_non_lazy_plt_layout): Likewise.
1386 (elf_x86_64_plt_layout): Likewise.
1387 (elf_x86_64_backend_data): Remove PLT layout information. Add
1388 os for target system.
1389 (GET_PLT_ENTRY_SIZE): Removed.
1390 (elf_x86_64_lazy_plt): New.
1391 (elf_x86_64_non_lazy_plt): Likewise.
1392 (elf_x86_64_lazy_bnd_plt): Likewise.
1393 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1394 (elf_x86-64_arch_bed): Updated.
1395 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1396 (elf_x86_64_create_dynamic_sections): Removed.
1397 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1398 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1399 (elf_x86-64_adjust_dynamic_symbol): Updated.
1400 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1401 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1402 size for PLT0 if there is no PLT0. Get plt_entry_size from
1403 non_lazy_plt for non-lazy PLT entries.
1404 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1405 from non_lazy_plt for non-lazy PLT entries.
1406 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1407 if there is no PLT0.
1408 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1409 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1410 entries with non-lazy PLT layout. Don't fill the second and third
1411 slots in the PLT entry if there is no PLT0.
1412 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1413 if there is no PLT0. Set sh_entsize on the .plt.got section.
1414 (compare_relocs): New.
1415 (elf_x86_64_plt_type): Likewise.
1416 (elf_x86_64_plt): Likewise.
1417 (elf_x86_64_nacl_plt): New. Forward declaration.
1418 (elf_x86_64_get_plt_sym_val): Removed.
1419 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1420 against all dynamic relocations.
1421 (elf_x86_64_link_setup_gnu_properties): New function.
1422 (elf_backend_create_dynamic_sections): Updated.
1423 (elf_backend_setup_gnu_properties): New.
1424 (elf_x86_64_nacl_plt): New.
1425 (elf_x86_64_nacl_arch_bed): Updated.
1427 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1429 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1430 (LAZY_PLT_ENTRY_SIZE): This.
1431 (NON_LAZY_PLT_ENTRY_SIZE): New.
1432 (elf_i386_plt0_entry): Renamed to ...
1433 (elf_i386_lazy_plt0_entry): This.
1434 (elf_i386_plt_entry): Renamed to ...
1435 (elf_i386_lazy_plt_entry): This.
1436 (elf_i386_pic_plt0_entry): Renamed to ...
1437 (elf_i386_pic_lazy_plt0_entry): This.
1438 (elf_i386_pic_plt_entry): Renamed to ...
1439 (elf_i386_pic_lazy_plt_entry): This.
1440 (elf_i386_got_plt_entry): Renamed to ...
1441 (elf_i386_non_lazy_plt_entry): This.
1442 (elf_i386_pic_got_plt_entry): Renamed to ...
1443 (elf_i386_pic_non_lazy_plt_entry): This.
1444 (elf_i386_eh_frame_plt): Renamed to ...
1445 (elf_i386_eh_frame_lazy_plt): This.
1446 (elf_i386_eh_frame_plt_got): Renamed to ...
1447 (elf_i386_eh_frame_non_lazy_plt): This.
1448 (elf_i386_plt_layout): Renamed to ...
1449 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1450 eh_frame_plt_got_size.
1451 (elf_i386_non_lazy_plt_layout): New.
1452 (elf_i386_plt_layout): Likewise.
1453 (elf_i386_non_lazy_plt): Likewise.
1454 (GET_PLT_ENTRY_SIZE): Removed.
1455 (elf_i386_plt): Renamed to ...
1456 (elf_i386_lazy_plt): This.
1457 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1458 (elf_i386_arch_bed): Updated.
1459 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1460 (elf_i386_create_dynamic_sections): Removed.
1461 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1462 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1463 (elf_i386_adjust_dynamic_symbol): Updated.
1464 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1465 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1466 size for PLT0 if there is no PLT0.
1467 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1468 output section is discarded only if GOT isn't empty.
1469 (elf_i386_relocate_section): Updated. Properly get PLT index
1470 if there is no PLT0.
1471 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1472 second and third slots in the PLT entry if there is no PLT0.
1473 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1474 if there is no PLT0. Set sh_entsize on the .plt.got section.
1475 (elf_i386_nacl_plt): Forward declaration.
1476 (elf_i386_get_plt_sym_val): Removed.
1477 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1478 against all dynamic relocations.
1479 (elf_i386_link_setup_gnu_properties): New function.
1480 (elf_backend_create_dynamic_sections): Updated.
1481 (elf_backend_setup_gnu_properties): New.
1482 (elf_i386_nacl_plt): Updated.
1483 (elf_i386_nacl_arch_bed): Likewise.
1484 (elf_i386_vxworks_arch_bed): Likewise.
1486 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1488 * elflink.c (elf_output_implib): Remove executable flag from import
1490 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1491 library is a relocatable object file.
1493 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1496 * elf32-avr.c (avr_should_move_sym): New function.
1497 (avr_should_reduce_sym_size): Likewise.
1498 (avr_should_increase_sym_size): Likewise.
1499 (elf32_avr_relax_delete_bytes): Adjust symbol values
1500 and sizes by calling new functions.
1502 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1504 * config.bfd (riscv32-*): Enable rv64.
1506 2017-05-02 Alan Modra <amodra@gmail.com>
1509 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1510 rather than h->root.type == bfd_link_hash_new.
1511 (bfd_elf_record_link_assignment): Similarly, call
1512 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1514 2017-04-29 Alan Modra <amodra@gmail.com>
1517 * reloc.c (reloc_offset_in_range): New function.
1518 (bfd_perform_relocation, bfd_install_relocation): Use it.
1519 (_bfd_final_link_relocate): Likewise.
1521 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1523 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1524 before using .plt.got.
1525 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1527 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1529 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1530 instead of "+=" to update 0.
1532 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1534 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1535 .plt.got section here.
1536 (elf_i386_check_relocs): Don't create the .plt.got section.
1537 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1538 the .plt.got and .plt.bnd sections here.
1539 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1542 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1544 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1546 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1547 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1548 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1549 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1552 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1554 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1556 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1557 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1558 the first relocatable ELF input with GNU properties.
1560 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1562 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1563 VxWorks for non-PIC.
1565 2017-04-27 Alan Modra <amodra@gmail.com>
1567 * elf-bfd.h (struct elf_backend_data): Make asection param of
1568 elf_backend_eh_frame_address_size const.
1569 (_bfd_elf_eh_frame_address_size): Likewise.
1570 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1571 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1572 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1573 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1574 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1575 (next_cie_fde_offset): Constify params.
1576 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1578 2017-04-27 Alan Modra <amodra@gmail.com>
1580 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1581 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1582 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1584 (offset_adjust): New function.
1585 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1586 (adjust_eh_frame_local_symbols): Likewise.
1587 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1588 after changing anything. Return true if anything changed.
1589 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1590 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1592 2017-04-27 Alan Modra <amodra@gmail.com>
1594 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1597 2017-04-27 Alan Modra <amodra@gmail.com>
1599 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1600 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1601 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1602 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1603 for undef and undefweak dyn_relocs.
1604 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1605 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1606 (allocate_got, allocate_dynrelocs): Likewise.
1607 (ppc64_elf_relocate_section): Likewise.
1609 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1612 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1613 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1614 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1616 2017-04-26 Nick Clifton <nickc@redhat.com>
1619 * reloc.c (bfd_perform_relocation): Check for a negative address
1622 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1625 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1627 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1628 (elf_backend_always_renumber_dynsyms): Define.
1629 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1630 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1631 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1632 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1634 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1636 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1638 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1639 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1640 sections have been created.
1642 2017-04-26 Nick Clifton <nickc@redhat.com>
1645 * compress.c (bfd_init_section_compress_status): Check the return
1646 value from bfd_malloc.
1648 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1650 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1651 no_finish_dynamic_symbol.
1652 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1654 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1655 weak symbol, don't make it dynamic.
1656 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1657 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1658 relocation for GOT reference.
1659 (elf_x86_64_finish_dynamic_symbol): Abort if
1660 no_finish_dynamic_symbol isn't 0.
1662 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1666 undefined weak symbol, don't make it dynamic.
1667 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1668 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1669 relocation for R_386_GOT32.
1671 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1674 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1676 2017-04-23 Alan Modra <amodra@gmail.com>
1679 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1680 * elf.c (lcomm_sym): New.
1681 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1682 * bfd-in2.h: Regenerate.
1684 2017-04-23 Alan Modra <amodra@gmail.com>
1687 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1688 parameters and comment.
1689 (_bfd_elf_get_reloc_section): Delete.
1690 (_bfd_elf_plt_get_reloc_section): Declare.
1691 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1692 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1694 (_bfd_elf_get_reloc_section): ..here. Delete.
1695 (assign_section_numbers): Call elf_get_reloc_section.
1696 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1697 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1699 2017-04-23 Alan Modra <amodra@gmail.com>
1702 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1705 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1708 * elf32-i386.c (elf_i386_link_hash_entry): Add
1709 no_finish_dynamic_symbol.
1710 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1711 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1712 symbol, don't make it dynamic in PIE.
1713 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1714 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1715 relocation for R_386_GOT32
1716 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1719 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1723 * elflink.c (elf_link_add_object_symbols): Require
1724 --no-dynamic-linker with -E/--dynamic-list when creating
1727 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1729 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1732 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1734 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1735 dynamic symbol sorting.
1737 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1740 * elflink.c (elf_link_add_object_symbols): Preserve
1741 dynamic_ref_after_ir_def when restoring the symbol table for
1742 unneeded dynamic object.
1744 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1747 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1748 on on undefined IFUNC symbol in the second PLT.
1750 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1752 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1754 2017-04-19 Alan Modra <amodra@gmail.com>
1756 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1757 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1758 * elf32-ppc.c:Formatting.
1759 (ensure_undefweak_dynamic): Don't make dynamic when
1760 info->dynamic_undefined_weak is zero.
1761 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1762 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1763 not default visibility. Discard undef and undefweak
1765 (ppc_elf_relocate_section): Adjust to suit.
1766 * elf64-ppc.c: Formatting.
1767 (ensure_undefweak_dynamic): Don't make dynamic when
1768 info->dynamic_undefined_weak is zero.
1769 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1770 info->dynamic_undefined_weak. Discard them earlier.
1772 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1775 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1776 before generating the version definition section.
1778 2017-04-17 Alan Modra <amodra@gmail.com>
1780 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1781 state when a regular object file defines a symbol with
1782 incompatible type to that defined by an earlier shared lib.
1784 2017-04-13 Alan Modra <amodra@gmail.com>
1786 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1788 * elf32-arm.c: Likewise.
1789 * elf32-i386.c: Likewise.
1790 * elf32-mep.c: Likewise.
1791 * elf64-ia64-vms.c: Likewise.
1792 * elf64-x86-64.c: Likewise.
1793 * elflink.c: Likewise.
1794 * elfnn-ia64.c: Likewise.
1795 * elfxx-mips.c: Likewise.
1797 2017-04-13 Alan Modra <amodra@gmail.com>
1799 * aoutx.h: Use %B and %A in error messages throughout file.
1800 * aout-cris.c: Likewise.
1801 * archive.c: Likewise.
1802 * binary.c: Likewise.
1803 * coff-rs6000.c: Likewise.
1804 * coff-tic4x.c: Likewise.
1805 * coffcode.h: Likewise.
1806 * coffgen.c: Likewise.
1807 * cofflink.c: Likewise.
1808 * coffswap.h: Likewise.
1809 * cpu-arm.c: Likewise.
1810 * elf-eh-frame.c: Likewise.
1811 * elf-m10300.c: Likewise.
1813 * elf32-arc.c: Likewise.
1814 * elf32-arm.c: Likewise.
1815 * elf32-bfin.c: Likewise.
1816 * elf32-frv.c: Likewise.
1817 * elf32-iq2000.c: Likewise.
1818 * elf32-m32c.c: Likewise.
1819 * elf32-microblaze.c: Likewise.
1820 * elf32-nds32.c: Likewise.
1821 * elf32-rl78.c: Likewise.
1822 * elf32-rx.c: Likewise.
1823 * elf32-score.c: Likewise.
1824 * elf32-score7.c: Likewise.
1825 * elf32-sh64.c: Likewise.
1826 * elf32-v850.c: Likewise.
1827 * elf32-vax.c: Likewise.
1828 * elf32-visium.c: Likewise.
1829 * elf64-ia64-vms.c: Likewise.
1830 * elf64-mmix.c: Likewise.
1831 * elf64-sh64.c: Likewise.
1832 * elfcode.h: Likewise.
1833 * elfnn-aarch64.c: Likewise.
1834 * elfnn-ia64.c: Likewise.
1835 * elfxx-mips.c: Likewise.
1836 * hpux-core.c: Likewise.
1839 * linker.c: Likewise.
1840 * merge.c: Likewise.
1842 * oasys.c: Likewise.
1843 * pdp11.c: Likewise.
1844 * peXXigen.c: Likewise.
1845 * rs6000-core.c: Likewise.
1846 * vms-alpha.c: Likewise.
1847 * xcofflink.c: Likewise.
1849 2017-04-13 Alan Modra <amodra@gmail.com>
1851 * bfd.c (PRINT_TYPE): Define.
1852 (_doprnt): New function.
1853 (error_handler_internal): Use _doprnt.
1854 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1855 calls in their natural order, throughout file.
1856 * coff-mcore.c: Likewise.
1857 * coff-ppc.c: Likewise.
1858 * coff-tic80.c: Likewise.
1859 * cofflink.c: Likewise.
1860 * elf-s390-common.c: Likewise.
1862 * elf32-arm.c: Likewise.
1863 * elf32-i386.c: Likewise.
1864 * elf32-m32r.c: Likewise.
1865 * elf32-msp430.c: Likewise.
1866 * elf32-spu.c: Likewise.
1867 * elf64-ia64-vms.c: Likewise.
1868 * elf64-sparc.c: Likewise.
1869 * elf64-x86-64.c: Likewise.
1870 * elflink.c: Likewise.
1871 * elfnn-aarch64.c: Likewise.
1872 * elfnn-ia64.c: Likewise.
1873 * elfxx-mips.c: Likewise.
1875 2017-04-13 Alan Modra <amodra@gmail.com>
1877 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1878 branch veneers" error. Fix double space and format message.
1879 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1880 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1882 2017-04-13 Alan Modra <amodra@gmail.com>
1884 * bfd-in2.h: Regenerate.
1886 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1888 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1889 extra `\n' in warning/error messages.
1890 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1891 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1893 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1895 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1896 processor-specific properties with generic ELF target vector.
1898 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1900 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1901 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1902 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1903 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1905 (link_hash_newfunc): Initialize has_got_reloc and
1907 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1909 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1911 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1913 (_bfd_sparc_elf_fixup_symbol): New function.
1914 (allocate_dynrelocs): Don't allocate space for dynamic
1915 relocations and discard relocations against resolved undefined
1916 weak symbols in executable. Don't make resolved undefined weak
1917 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1918 relocation against undefined weak symbols in PIE.
1919 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1920 relocations against resolved undefined weak symbols in PIE
1921 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1922 without ynamic PLT/GOT relocations for resolved undefined weak
1924 Don't generate dynamic relocation against resolved undefined
1925 weak symbol in executable.
1926 (pie_finish_undefweak_symbol): New function.
1927 (_bfd_sparc_elf_finish_dynamic_sections): Call
1928 pie_finish_undefweak_symbol on all symbols in PIE.
1929 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1930 (_bfd_sparc_elf_fixup_symbol): New function.
1932 2017-04-10 Nick Clifton <nickc@redhat.com>
1934 * config.bfd: Remove ns32k from obsolete list.
1936 2017-04-10 Alan Modra <amodra@gmail.com>
1939 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1940 (special_sections_i): Likewise for .init_array.
1941 (special_sections_p): Likewise for .preinit_array.
1943 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1947 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1948 ELF_COMMON_DEF_P for common symbols.
1949 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1950 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1951 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1952 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1953 07492f668d2173da7a2bda3707ff0985e0f460b6.
1955 2017-04-07 Pedro Alves <palves@redhat.com>
1957 * opncls.c (bfd_get_debug_link_info): Rename to...
1958 (bfd_get_debug_link_info_1): ... this. Change type of second
1959 parameter to void pointer. Adjust.
1960 (bfd_get_debug_link_info): Reimplement on top of
1961 bfd_get_debug_link_info_1.
1962 (separate_debug_file_exists, separate_alt_debug_file_exists):
1963 Change type of second parameter to void pointer. Adjust.
1964 (get_func_type, check_func_type): Change type of second parameter
1966 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1967 the callback functions instead of passing the address of a local.
1968 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1969 find_separate_debug_file.
1970 (get_alt_debug_link_info_shim): Change type of second parameter to
1971 void pointer. Adjust.
1972 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1973 find_separate_debug_file.
1974 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1975 of second parameter to void pointer. Adjust.
1976 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1977 pointer local to find_separate_debug_file.
1979 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1981 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1982 external symbols with a definition.
1983 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1985 2017-04-07 Alan Modra <amodra@gmail.com>
1987 * po/SRC-POTFILES.in: Regenerate.
1989 2017-04-05 Alan Modra <amodra@gmail.com>
1991 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1994 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1996 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1997 numbers for DataDirectory entry indicies passed to
2000 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2002 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2003 each GNU_MBIND section and align GNU_MBIND section to page size.
2004 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2005 segment for each GNU_MBIND section.
2006 (_bfd_elf_init_private_section_data): Copy sh_info from input
2007 for GNU_MBIND section.
2009 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2011 * elfnn-riscv.c (GP_NAME): Delete.
2012 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2013 (_bfd_riscv_relax_lui): Likewise.
2015 2017-04-04 Nick Clifton <nickc@redhat.com>
2018 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2020 (bfd_elf_final_link): Only initialize the extended symbol index
2021 section if there are extended symbol tables to list.
2023 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2025 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2026 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2027 * configure.ac (elf): Add elf-properties.lo.
2028 * Makefile.in: Regenerated.
2029 * configure: Likewise.
2030 * elf-bfd.h (elf_property_kind): New.
2031 (elf_property): Likewise.
2032 (elf_property_list): Likewise.
2033 (elf_properties): Likewise.
2034 (_bfd_elf_parse_gnu_properties): Likewise.
2035 (_bfd_elf_get_property): Likewise.
2036 (_bfd_elf_link_setup_gnu_properties): Likewise.
2037 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2038 and setup_gnu_properties.
2039 (elf_obj_tdata): Add properties.
2040 * elf-properties.c: New file.
2041 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2042 (elf_i386_merge_gnu_properties): Likewise.
2043 (elf_backend_parse_gnu_properties): Likewise.
2044 (elf_backend_merge_gnu_properties): Likewise.
2045 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2046 (elf_x86_64_merge_gnu_properties): Likewise.
2047 (elf_backend_parse_gnu_properties): Likewise.
2048 (elf_backend_merge_gnu_properties): Likewise.
2049 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2050 (elf_backend_parse_gnu_properties): Likewise.
2051 (elf_backend_setup_gnu_properties): Likewise.
2052 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2053 elf_backend_merge_gnu_properties and
2054 elf_backend_setup_gnu_properties.
2056 2017-03-30 Pip Cet <pipcet@gmail.com>
2058 * elf32-wasm32.c: Add relocation code, two relocs.
2059 * reloc.c: Add wasm32 relocations.
2060 * libbfd.h: Regenerate.
2061 * bfd-in2.h: Regenerate.
2062 * bfd/po/bfd.pot: Regenerate.
2064 2017-03-29 Nick Clifton <nickc@redhat.com>
2067 * coff-bfd.h (struct coff_section_data): Add new fields:
2068 saved_bias and bias.
2069 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2070 computed for PE binaries.
2071 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2074 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2077 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2078 to handle a local symbol with a hash-symbol-entry; without PLT.
2079 Add BFD_ASSERT for an incidental case with GOT entry present.
2080 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2081 isn't forced-or-set local.
2083 2017-03-27 Pip Cet <pipcet@gmail.com>
2085 * wasm-module.c: New file to support WebAssembly modules.
2086 * wasm-module.h: New file to support WebAssembly modules.
2087 * doc/webassembly.texi: Start documenting wasm-module.c.
2088 * config.bfd: Add wasm_vec.
2089 * targets.c: Likewise.
2090 * configure.ac: Likewise.
2091 * Makefile.am: Add entries for wasm-module.c.
2092 * Makefile.in: Regenerate.
2093 * configure: Regenerate.
2094 * po/SRC-POTFILES.in: Regenerate.
2096 2017-03-27 Pip Cet <pipcet@gmail.com>
2098 * cpu-wasm32.c: New file to support wasm32 architecture.
2099 * elf32-wasm32.c: New file to support wasm32 architecture.
2100 * Makefile.am: Add wasm32 architecture.
2101 * archures.c: Likewise.
2102 * config.bfd: Likewise.
2103 * configure.ac: Likewise.
2104 * targets.c: Likewise.
2105 * Makefile.in: Regenerate.
2106 * bfd-in2.h: Regenerate.
2107 * configure: Regenerate.
2108 * po/SRC-POTFILES.in: Regenerate.
2110 2017-03-20 Alan Modra <amodra@gmail.com>
2113 * elf64-ppc.c (compare_symbols): Stabilize sort.
2115 2017-03-18 Alan Modra <amodra@gmail.com>
2117 * elf64-ppc.c (struct ppc_link_hash_table): Add
2118 local_ifunc_resolver and maybe_local_ifunc_resolver.
2119 (ppc_build_one_stub): Set flags on emitting dynamic
2120 relocation to ifunc.
2121 (ppc64_elf_relocate_section): Likewise.
2122 (ppc64_elf_finish_dynamic_symbol): Likewise.
2123 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2124 local dynamic relocs to ifuncs.
2125 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2126 local_ifunc_resolver and maybe_local_ifunc_resolver.
2127 (ppc_elf_relocate_section): Set flag on emitting dynamic
2128 relocation to ifuncs.
2129 (ppc_elf_finish_dynamic_symbol): Likewise.
2130 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2131 dynamic relocs to ifuncs.
2133 2017-03-13 Nick Clifton <nickc@redhat.com>
2136 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2137 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2138 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2139 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2140 * bfd-in2.h: Regenerate.
2141 * libbfd.h: Regenerate.
2142 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2144 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2145 (elfNN_aarch64_howto_table): Likewise.
2146 (aarch64_tls_transition_without_check): Likewise.
2147 (aarch64_reloc_got_type): Likewise.
2148 (elfNN_aarch64_final_link_relocate): Likewise.
2149 (elfNN_aarch64_tls_relax): Likewise.
2150 (elfNN_aarch64_relocate_section): Likewise.
2151 (elfNN_aarch64_gc_sweep_hook): Likewise.
2152 (elfNN_aarch64_check_relocs): Likewise.
2153 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2154 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2156 2017-03-11 Alan Modra <amodra@gmail.com>
2158 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2159 parameter is in fact used. Whitespace fixes.
2160 * elf64-ppc.c: Likewise.
2162 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2164 * rs6000-core.c (CORE_NEW): Simplify macro when
2165 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2167 2017-03-07 Alan Modra <amodra@gmail.com>
2171 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2174 2017-03-05 Alan Modra <amodra@gmail.com>
2176 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2177 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2178 (next_cie_fde_offset): New function.
2179 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2180 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2181 four bytes. Align CIEs to four or eight bytes depending on
2182 per_encoding_aligned8. Align FDEs according to their encoding.
2183 Pad last FDE to output section alignment.
2184 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2186 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2187 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2188 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2190 2017-03-02 Martin Bickel <binutils@ineranves.de>
2193 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2194 empty segments which have a zero filesz, but a non-zero memsz.
2196 2017-03-02 Alan Modra <amodra@gmail.com>
2198 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2200 2017-02-28 Alan Modra <amodra@gmail.com>
2202 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2203 (ppc64_elf_relocate_section): Likewise.
2205 2017-02-28 Alan Modra <amodra@gmail.com>
2208 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2209 rather than elf32_nios2_hash_table or elf_hash_table.
2210 (create_got_section): Likewise.
2211 (nios2_elf32_finish_dynamic_symbol): Likewise.
2212 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2213 (nios2_elf32_size_dynamic_sections): Likewise.
2214 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2215 vars. Use htab equivalents directly instead. Don't create
2216 all dynamic sections on needing just the GOT. Use a goto
2217 rather than a fall-through with reloc test. Ensure
2218 htab->dynobj is set when making dynamic sreloc section.
2219 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2220 equivalent directly instead. Don't segfault on looking for
2221 .dynamic when dynamic sections have not been created. Don't
2222 segfault on .got.plt being discarded.
2223 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2224 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2225 fixme and another not so relevant comment.
2226 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2227 already set, set hash table dynobj on creating .sbss.
2229 2017-02-28 Alan Modra <amodra@gmail.com>
2231 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2232 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2233 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2234 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2235 (ppc64_elf_relocate_section): Likewise.
2236 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2237 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2238 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2239 * libbfd.h: Regenerate.
2240 * bfd-in2.h: Regenerate.
2242 2017-02-28 Alan Modra <amodra@gmail.com>
2244 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2245 dynamic .data.rel.ro read-only.
2246 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2247 rather than section flags when deciding where copy reloc goes.
2248 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2249 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2250 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2251 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2252 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2253 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2254 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2255 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2256 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2257 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2258 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2259 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2260 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2261 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2262 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2263 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2264 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2265 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2266 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2268 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2270 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2271 `jalr $0, $25' instruction encoding.
2273 2017-02-27 Nick Clifton <nickc@redhat.com>
2276 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2277 generating a seg-fault when encountering a symbol that has been
2278 deleted by garbage collection.
2280 2017-02-25 Alan Modra <amodra@gmail.com>
2282 * elf32-arc.c (struct dynamic_sections): Delete.
2283 (enum dyn_section_types): Delete.
2284 (dyn_section_names): Delete.
2285 (arc_create_dynamic_sections): Delete.
2286 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2287 segfault on discarded .rela.plt section.
2288 (elf_arc_size_dynamic_sections): Formatting. Don't call
2289 arc_create_dynamic_sections. Don't allocate memory for sections
2290 handled by the generic linker. Correct code finding relocs in
2291 read-only sections. Set SEC_EXCLUDE on zero size .got,
2292 .got.plt, and .dynbss sections. Do set .interp for pies.
2294 2017-02-24 Andrew Waterman <andrew@sifive.com>
2296 * elfnn-riscv.c (GP_NAME): New macro.
2297 (riscv_global_pointer_value): Use it.
2298 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2299 output section, consider only that section's alignment.
2301 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2303 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2304 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2305 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2306 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2308 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2310 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2311 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2314 2017-02-23 Alan Modra <amodra@gmail.com>
2317 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2319 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2320 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2323 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2326 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2327 processing ahead of the call to `elf_gc_sweep_symbol'.
2329 2017-02-22 Nick Clifton <nickc@redhat.com>
2332 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2333 created section 4-byte alignment.
2335 2017-02-22 Alan Modra <amodra@gmail.com>
2337 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2338 on .got or .plt output section being discarded by script.
2339 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2342 2017-02-21 Alan Modra <amodra@gmail.com>
2344 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2345 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2347 2017-02-20 Alan Modra <amodra@gmail.com>
2350 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2351 if DT_RELSZ/DT_RELASZ is zero.
2353 2017-02-17 Nick Clifton <nickc@redhat.com>
2355 * compress.c (bfd_get_full_section_contents): Remember to reduce
2356 compressed size by the sizeof the compression header when
2357 decompressing the contents.
2359 2017-02-17 Pedro Alves <palves@redhat.com>
2361 * srec.c (Chunk): Rename to ...
2362 (_bfd_srec_len): ... this.
2363 (S3Forced): Rename to ...
2364 (_bfd_srec_forceS3): ... this.
2365 * objcopy.c: Adjust all references.
2367 2017-02-17 Pedro Alves <palves@redhat.com>
2369 * archive.c (bsd_write_armap): Rename to ...
2370 (_bfd_bsd_write_armap): ... this.
2371 (coff_write_armap): Rename to ...
2372 (_bfd_coff_write_armap): ... this.
2373 * libbfd-in.h (bsd_write_armap): Rename to ...
2374 (_bfd_bsd_write_armap): ... this.
2375 (coff_write_armap): Rename to ...
2376 (_bfd_coff_write_armap): ... this.
2377 * aout-target.h, aout-tic30.c: Adjust all users.
2378 * libbfd.h: Regenerate.
2380 2017-02-17 Pedro Alves <palves@redhat.com>
2382 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2383 (warn_deprecated): Rename to ...
2384 (_bfd_warn_deprecated): ... this.
2385 * libbfd.c (warn_deprecated): Rename to ...
2386 (_bfd_warn_deprecated): ... this.
2387 * bfd-in2.h: Regenerate.
2389 2017-02-17 Pedro Alves <palves@redhat.com>
2391 * bfdio.c (real_ftell): Rename to ...
2392 (_bfd_real_ftell): ... this.
2393 (real_fseek): Rename to ...
2394 (_bfd_real_fseek): ... this.
2395 (real_fopen): Rename to ...
2396 (_bfd_real_fopen): ... this.
2397 * libbfd-in.h (real_ftell): Rename to ...
2398 (_bfd_real_ftell): ... this.
2399 (real_fseek): Rename to ...
2400 (_bfd_real_fseek): ... this.
2401 (real_fopen): Rename to ...
2402 (_bfd_real_fopen): ... this.
2403 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2404 * libbfd.h: Regenerate.
2406 2017-02-17 Pedro Alves <palves@redhat.com>
2408 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2409 * libbfd.c (read_unsigned_leb128): Rename to ...
2410 (_bfd_read_unsigned_leb128): ... this.
2411 (read_signed_leb128): Rename to ...
2412 (_bfd_read_signed_leb128): ... this.
2413 (safe_read_leb128): Rename to ...
2414 (_bfd_safe_read_leb128): ... this.
2415 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2416 (_bfd_read_unsigned_leb128): ... this.
2417 (read_signed_leb128): Rename to ...
2418 (_bfd_read_signed_leb128): ... this.
2419 (safe_read_leb128): Rename to ...
2420 (_bfd_safe_read_leb128): ... this.
2421 * libbfd.h: Renegerate.
2423 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2425 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2426 before trying to fine matching file and line information.
2428 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2430 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2431 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2432 not match current bfd, then reload debug information. Record bfd
2433 we're loading debug info for in the stash. If we have debug
2434 informatin in the cache then perform section placement before
2437 2017-02-16 Alan Modra <amodra@gmail.com>
2440 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2441 * elfxx-target.h (elf_backend_no_page_alias): Define.
2442 (elfNN_bed): Init new field.
2443 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2444 ensure PT_LOAD segment starts on a new page.
2445 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2447 2017-02-16 Alan Modra <amodra@gmail.com>
2450 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2453 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2455 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2456 * bfd-in2.h: Regenerated.
2458 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2461 * elf32-i386.c (elf_i386_relocate_section): Allow
2462 "lea foo@GOT, %reg" in PIC.
2464 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2467 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2468 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2469 error against local IFUNC symbol without a base register for
2472 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2474 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2475 `%P: %H:' with `info->callbacks->einfo'.
2476 (ppc_elf_relocate_section): Likewise.
2477 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2478 (ppc64_elf_edit_toc): Likewise.
2479 (ppc64_elf_relocate_section): Likewise.
2481 2017-02-14 Alan Modra <amodra@gmail.com>
2483 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2484 --gc-keep-exported, and test versioned field of sym rather than
2485 looking for @ in name.
2487 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2489 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2492 2017-02-13 Nick Clifton <nickc@redhat.com>
2495 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2498 2017-02-07 Andrew Waterman <andrew@sifive.com>
2500 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2501 entry size if PLT header is written.
2503 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2505 Fix sparc64 dynamic relocation processing to use the dynamic
2507 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2508 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2511 2017-02-03 Nick Clifton <nickc@redhat.com>
2514 * coffcode.h (coff_write_object_contents): Enlarge size of
2515 s_name_buf in order to avoid compile time warning about possible
2517 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2518 32-bits of insn value before printing into buffer.
2520 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2522 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2523 `max_local_dynindx'.
2524 (mips_elf_sort_hash_table): Handle it.
2525 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2526 symbols bump up `max_local_dynindx' rather than
2527 `max_non_got_dynindx'.
2529 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2531 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2532 `min_got_dynindx', `max_unref_got_dynindx' and
2533 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2534 (mips_elf_sort_hash_table): Adjust accordingly.
2536 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2538 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2539 to access the hash table.
2541 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2543 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2544 non-NULL `htab' to the beginning.
2546 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2548 * elflink.c (elf_gc_sweep): Wrap overlong line.
2550 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2552 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2553 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2554 * elfxx-mips.c (mips_elf_link_hash_table): Add
2555 `ignore_branch_isa' member.
2556 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2557 in branch relocation calculation as an error if
2558 `ignore_branch_isa' has been set.
2559 (_bfd_mips_elf_insn32): Rename to...
2560 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2561 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2562 Handle the new parameter.
2564 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2566 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2567 local variable dynobj.
2570 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2571 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2572 executable from read-only sections into sdynrelro.
2573 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2574 dynamic relocs in sdynrelro.
2575 (elf_backend_want_dynrelro): Define.
2577 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2579 * config.bfd (*-*-rtemsaout*): Mark as removed.
2581 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2583 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2584 (arm-*-rtems*): Move to (arm*-*-eabi*).
2585 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2586 (m68-*-rtems*): Move to (m68*-*-elf*).
2588 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2590 * config.bfd (*-*-rtemscoff*): Mark as removed.
2592 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2595 * elflink.c (bfd_elf_record_link_assignment): Revert last
2596 change and don't ever clear `forced_local'. Set `mark'
2598 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2600 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2601 (bfd_elf_size_dynamic_sections): ... here.
2602 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2603 and set `mark' instead in `__tls_get_addr_opt' processing.
2604 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2606 2017-01-24 Alan Modra <amodra@gmail.com>
2608 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2609 where dynamic relocs are preferable. Allow ifunc too.
2610 (ensure_undefweak_dynamic): New function.
2611 (allocate_dynrelocs): Use it here. Move plt handling last and
2612 don't make symbols dynamic, simplifying loop. Only make undef
2613 weak symbols with GOT entries dynamic. Correct condition
2614 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2615 comments. Remove goto.
2616 (ppc_elf_relocate_section): Correct test for using dynamic
2617 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2618 to suit. Set up explicit tls_index entries and implicit GOT
2619 tls_index entries resolvable at link time for
2620 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2621 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2622 (ensure_undefweak_dynamic): New function.
2623 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2624 with GOT entries dynamic. Remove unnecessary test of
2625 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2626 (ppc64_elf_relocate_section): Correct test for using dynamic
2627 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2628 to suit. Set up explicit tls_index entries and implicit GOT
2629 tls_index entries resolvable at link time for __tls_get_addr_opt.
2630 Simplify expression to clear mem for prelink.
2632 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2634 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2636 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2638 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2639 (elf_backend_hash_symbol): Define.
2641 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2644 * elflink.c (bfd_elf_record_link_assignment): Clear any
2645 `forced_local' marking for DSO symbols that are not being
2648 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2650 * elfnn-riscv.c (riscv_elf_object_p): New function.
2652 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2655 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2657 (elf_x86_64_check_relocs): Create .eh_frame section for the
2659 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2660 .eh_frame section for the .plt.bnd section.
2661 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2662 for the .plt.bnd section.
2664 2017-01-12 Nick Clifton <nickc@redhat.com>
2667 * opncls.c (find_separate_debug_file): Add include_dirs
2668 parameter. Only include the directory part of the bfd's filename
2669 in search paths if include_dirs is true. Add a couple of extra
2670 locations for looking for debug files.
2671 ( bfd_follow_gnu_debuglink): Update invocation of
2672 find_separate_debug_file.
2673 (bfd_follow_gnu_debugaltlink): Likewise.
2674 (get_build_id): New function: Finds the build-id of the given bfd.
2675 (get_build_id_name): New function: Computes the name of the
2676 separate debug info file for a bfd, based upon its build-id.
2677 (check_build_id_file): New function: Checks to see if a separate
2678 debug info file exists at the given location, and that its
2679 build-id matches that of the original bfd.
2680 (bfd_follow_build_id_debuglink): New function: Finds a separate
2681 debug info file for a given bfd by using the build-id method.
2682 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2683 method of locating a separate debug info file before using the
2685 * bfd-in2.h: Regenerate.
2687 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2690 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2691 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2692 elf_x86_64_eh_frame_plt_got.
2693 (elf_x86_64_size_dynamic_sections): Get unwind info from
2694 elf_x86_64_bnd_arch_bed for the BND PLT.
2696 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2698 * config.bfd: Add entries for i686-redox and x86_64-redox.
2700 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2702 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2704 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2705 .eh_frame section to 4 bytes for x32.
2706 (elf_x86_64_check_relocs): Likewise.
2708 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2711 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2712 (PLT_GOT_FDE_LENGTH): Likewise.
2713 (elf_i386_plt_layout): Add eh_frame_plt_got and
2714 eh_frame_plt_got_size.
2715 (elf_i386_plt): Updated.
2716 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2717 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2718 (elf_i386_size_dynamic_sections): Allocate and initialize
2719 .eh_frame section for .plt.got.
2720 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2722 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2723 eh_frame_plt_got_size.
2724 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2725 (PLT_GOT_FDE_LENGTH): Likewise.
2726 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2727 eh_frame_plt_got_size.
2728 (elf_x86_64_arch_bed): Updated.
2729 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2730 eh_frame_plt_got_size.
2731 (elf_x86_64_nacl_arch_bed): Likewise.
2732 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2733 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2734 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2735 .eh_frame section for .plt.got.
2736 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2739 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2741 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2742 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2744 2017-01-09 Nick Clifton <nickc@redhat.com>
2746 * dwarf2.c (lookup_address_in_function_table): Return early if
2747 there are no functions in the given comp unit, or if the high
2748 address of the last function in the comp unit is less than the
2751 2017-01-09 Nick Clifton <nickc@redhat.com>
2754 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2755 message if there are too many symbols to load.
2757 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2759 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2760 if relocs are cached.
2762 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2765 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2766 for R_MICROBLAZE_GOTOFF_64.
2768 2017-01-03 Nick Clifton <nickc@redhat.com>
2770 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2771 warning about using a possibly uninitialised variable.
2773 2017-01-02 Alan Modra <amodra@gmail.com>
2775 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2776 (allocate_plt_static, allocate_dynrelocs): Use it.
2778 2017-01-02 Alan Modra <amodra@gmail.com>
2780 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2781 .PARISC.unwind section.
2783 2017-01-02 Alan Modra <amodra@gmail.com>
2786 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2787 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2788 indirect to GOT pointer relative code edit.
2790 2017-01-02 Alan Modra <amodra@gmail.com>
2792 Update year range in copyright notice of all files.
2794 For older changes see ChangeLog-2016
2796 Copyright (C) 2017 Free Software Foundation, Inc.
2798 Copying and distribution of this file, with or without modification,
2799 are permitted in any medium without royalty provided the copyright
2800 notice and this notice are preserved.
2806 version-control: never