1 2017-07-12 Alan Modra <amodra@gmail.com>
3 * po/es.po: Update from translationproject.org/latest/bfd/.
15 * po/zh_CN.po: Likewise.
16 * po/hr.po: New file from translationproject.org.
17 * configure.ac (ALL_LINGUAS): Add hr. Sort.
18 * configure: Regenerate.
20 2017-07-12 Nick Clifton <nickc@redhat.com>
22 Fix compile time warnings using gcc 7.1.1.
23 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
25 (elf_xtensa_get_gotplt_section): Increase length of got_name
27 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
28 default return of FALSE.
29 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
30 default return of FALSE.
32 2017-07-12 Alan Modra <amodra@gmail.com>
34 * binary.c (binary_set_section_contents): Don't print filepos in
36 (coff_write_object_contents): Cast size_t for error message.
37 (coff_slurp_line_table): Don't use bfd_vma symndx.
38 (coff_slurp_reloc_table): Remove unneeded cast.
39 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
41 (find_abstract_instance_name): Likewise.
42 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
43 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
44 (elf32_arm_check_relocs): Make r_symndx an int.
45 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
47 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
49 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
51 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
52 * elf32-s390.c (elf_s390_check_relocs): Likewise.
53 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
54 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
55 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
56 * elf64-s390.c (elf_s390_check_relocs): Likewise.
57 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
58 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
59 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
60 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
61 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
62 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
63 and use %lu for error message.
64 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
65 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
68 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
70 (elf32_arm_final_link_relocate): Likewise.
71 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
72 * coffcode.h (styp_to_sec_flags): Likewise.
73 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
74 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
75 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
76 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
77 (elf32_bfin_merge_private_bfd_data): Likewise.
78 * elf32-cris.c (cris_elf_relocate_section): Likewise.
79 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
80 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
81 (i370_elf_relocate_section): Likewise.
82 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
83 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
84 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
85 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
86 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
87 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
88 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
89 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
90 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
91 * ieee.c (ieee_write_id, read_id): Likewise.
92 * mach-o.c (bfd_mach_o_write_contents): Likewise.
93 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
94 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
95 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
96 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
97 * stabs.c (_bfd_link_section_stabs): Likewise.
99 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
101 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
102 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
103 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
104 * coff-sh.c (sh_relax_section): Likewise.
105 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
106 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
107 * coffcode.h (coff_slurp_reloc_table): Likewise.
108 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
109 (_bfd_coff_read_string_table): Likewise.
110 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
111 * compress.c (bfd_get_full_section_contents): Likewise.
112 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
113 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
114 * elf.c (bfd_elf_string_from_elf_section): Likewise.
115 * elf32-arc.c (arc_special_overflow_checks): Likewise.
116 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
117 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
118 (elf32_arm_write_section): Likewise.
119 * elf32-bfin.c (bfin_relocate_section): Likewise.
120 (bfinfdpic_relocate_section): Likewise.
121 * elf32-hppa.c (hppa_build_one_stub): Likewise.
122 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
123 * elf32-i386.c (elf_i386_tls_transition): Likewise.
124 (elf_i386_relocate_section): Likewise.
125 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
126 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
127 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
128 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
129 * elf32-metag.c (elf_metag_relocate_section): Likewise.
130 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
131 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
132 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
133 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
134 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
135 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
136 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
137 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
138 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
139 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
140 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
141 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
142 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
143 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
144 * elf32-sh.c (sh_elf_relax_section): Likewise.
145 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
146 (sh_elf_relocate_section): Likewise.
147 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
148 * elf32-spu.c (spu_elf_relocate_section): Likewise.
149 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
150 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
151 * elf32-v850.c (v850_elf_relax_section): Likewise.
152 * elf32-vax.c (elf_vax_check_relocs): Likewise.
153 (elf_vax_relocate_section): Likewise.
154 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
155 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
156 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
157 (do_fix_for_relocatable_link): Likewise.
158 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
159 (elf64_alpha_relax_with_lituse): Likewise.
160 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
161 (elf_hppa_final_link_relocate): Likewise.
162 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
163 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
164 (elf64_vms_link_add_object_symbols): Likewise.
165 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
166 (mmix_final_link_relocate): Likewise.
167 * elf64-s390.c (invalid_tls_insn): Likewise.
168 (elf_s390_relocate_section): Likewise.
169 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
170 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
171 (elf_x86_64_relocate_section): Likewise.
172 * elfcode.h (elf_slurp_symbol_table): Likewise.
173 * elfcore.h (elf_core_file_p): Likewise.
174 * elflink.c (elf_link_read_relocs_from_section): Likewise.
175 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
176 (elfNN_aarch64_relocate_section): Likewise.
177 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
178 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
179 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
180 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
181 (_bfd_mips_elf_relocate_section): Likewise.
182 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
183 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
184 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
185 * ieee.c (ieee_slurp_external_symbols): Likewise.
186 * ihex.c (ihex_write_object_content): Likewise.
187 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
188 * merge.c (_bfd_merged_section_offset): Likewise.
189 * mmo.c (mmo_write_loc_chunk): Likewise.
190 (mmo_write_object_contents): Likewise.
191 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
192 * stabs.c (_bfd_link_section_stabs): Likewise.
193 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
195 2017-07-11 Alan Modra <amodra@gmail.com>
197 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
199 2017-07-11 Alan Modra <amodra@gmail.com>
201 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
202 instruction" error using _bfd_error_handler, not einfo.
204 2017-07-10 Nick Clifton <nickc@redhat.com>
206 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
207 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
209 2017-07-07 John Baldwin <jhb@FreeBSD.org>
211 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
213 2017-07-07 Alan Modra <amodra@gmail.com>
215 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
217 2017-07-07 Alan Modra <amodra@gmail.com>
219 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
220 as long long. Move code replacing "ll" with "I64", and simplify.
222 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
224 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
227 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
229 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
231 (line_info_add_file_name): Likewise.
232 (decode_line_info): Likewise.
234 2017-07-04 Tristan Gingold <gingold@adacore.com>
236 * version.m4: Bump version to 2.29.51
237 * configure: Regenerate.
239 2017-07-04 Jiong Wang <jiong.wang@arm.com>
241 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
242 sanity check at the head of this function.
244 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
246 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
248 (struct attr_abbrev): Add field implicit_const.
249 (dwarf_debug_sections): Add .debug_line_str.
250 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
251 (dwarf_debug_section_assert): Add static assertion.
252 (read_indirect_line_string): New.
253 (read_abbrevs): Support DW_FORM_implicit_const.
254 (is_str_attr): Support DW_FORM_line_strp.
255 (read_attribute_value): Support DW_FORM_line_strp and
256 DW_FORM_implicit_const.
257 (read_attribute): Support DW_FORM_implicit_const.
258 (line_info_add_include_dir, line_info_add_include_dir_stub):
259 (line_info_add_file_name, read_formatted_entries): New.
260 (decode_line_info, parse_comp_unit): Support DWARF 5.
261 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
263 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
265 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
266 abort statement that was put for symbols that are not dynamic.
268 2017-07-03 Tristan Gingold <gingold@adacore.com>
270 * po/bfd.pot: Regenerate
272 2017-07-03 Alan Modra <amodra@gmail.com>
274 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
275 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
276 * elf.c (setup_group): Use "Lx" to print sh_size.
277 (_bfd_elf_setup_sections): Remove unnecessary cast and print
278 unknown section type in hex.
279 (copy_special_section_fields): Style fix.
280 (bfd_section_from_shdr): Correct format for sh_link. Use a
281 common error message for all the variants of unrecognized
283 (assign_file_positions_for_load_sections): Use "Lx" for lma
284 adjust error message.
285 (assign_file_positions_for_non_load_sections): Formatting.
286 (rewrite_elf_program_header): Formatting. Use "Lx" for
287 bfd_vma values in error messages.
288 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
289 ELF_R_SYM value to type expected by format.
290 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
292 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
293 (elf_link_input_bfd): Use "Lx" for r_info.
294 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
296 2017-07-03 Alan Modra <amodra@gmail.com>
298 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
299 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
300 Microsoft C library variant of long long format specifier.
301 (PRINT20): Cast value to bfd_uint64_t not long long.
302 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
303 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
304 long long. Don't cast to bfd_vma.
305 * elf32-score.c (score3_bfd_getl48): Likewise.
306 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
308 2017-07-03 Alan Modra <amodra@gmail.com>
310 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
312 (bfd_elf_print_symbol): Don't cast symbol->flags.
313 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
314 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
315 _bfd_error_handler argument order.
316 (ppc_elf_merge_private_bfd_data): Don't cast flags.
318 2017-07-03 Alan Modra <amodra@gmail.com>
320 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
322 * configure: Regenerate.
323 * config.in: Regenerate.
325 2017-06-29 Andrew Waterman <andrew@sifive.com>
327 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
330 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
332 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
333 unless it is undefined weak.
334 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
335 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
337 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
338 is not dynamic in PIC, abort.
340 2017-06-29 Jiong Wang <jiong.wang@arm.com>
343 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
344 undefined weak symbols into dynamic.
345 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
346 relocation for non-dynamic symbols.
347 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
349 2017-06-29 Jiong Wang <jiong.wang@arm.com>
351 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
352 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
353 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
354 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
355 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
358 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
360 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
361 (elfcore_write_s390_gs_bc): Likewise.
362 * elf.c (elfcore_grok_s390_gs_cb): New function.
363 (elfcore_grok_s390_gs_bc): New function.
364 (elfcore_grok_note): Call them.
365 (elfcore_write_s390_gs_cb): New function.
366 (elfcore_write_s390_gs_bc): New function.
367 (elfcore_write_register_note): Call them.
369 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
371 * libbfd.c (_bfd_generic_get_section_contents): Don't call
372 bfd_get_file_size. Check archive element size.
373 (_bfd_generic_get_section_contents_in_window): Likewise.
375 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
377 * bfd-in2.h: Regenerated.
378 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
379 (bfd_get_file_size): Likewise.
381 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
382 Matthew Fortune <matthew.fortune@imgtec.com>
384 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
385 * cpu-mips.c (I_interaptiv_mr2): New enum value.
386 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
387 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
389 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
390 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
391 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
392 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
393 `bfd_mach_mips_interaptiv_mr2' entries.
394 * bfd-in2.h: Regenerate.
396 2017-06-27 Nick Clifton <nickc@redhat.com>
398 * tekhex.c (pass_over): Revert accidental conversion of a local
399 array to a static array.
401 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
404 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
405 reloc addend if necessary. Adjust diff only if
406 shrinked_insn_address < end_address.
408 2017-06-27 Alan Modra <amodra@gmail.com>
411 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
412 (_bfd_generic_get_section_contents_in_window): Likewise.
414 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
416 * elfnn-riscv.c (perform_relocation): Support the new
417 R_RISCV_32_PCREL relocation.
418 (riscv_elf_relocate_section): Likewise.
419 * elfxx-riscv.c (howto_table): Likewise.
420 (riscv_reloc_map): Likewise.
421 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
422 * libbfd.h: Regenerate.
424 2017-06-27 Alan Modra <amodra@gmail.com>
427 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
428 Use unsigned file pointer type, and remove cast.
429 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
430 Add "count", not "sz".
432 2017-06-26 Pedro Alves <palves@redhat.com>
435 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
438 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
441 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
444 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
446 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
447 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
448 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
449 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
450 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
452 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
455 * compress.c (bfd_get_full_section_contents): Don't check the
457 * libbfd.c (_bfd_generic_get_section_contents): Check for and
458 reject a section whose size + offset is greater than the size
460 (_bfd_generic_get_section_contents_in_window): Likewise.
462 2017-06-26 Nick Clifton <nickc@redhat.com>
465 * tekhex.c (getvalue): Check for the source pointer exceeding the
466 end pointer before the first byte is read.
468 2017-06-26 Nick Clifton <nickc@redhat.com>
471 * opncls.c (get_build_id): Check that the section is big enough
472 to contain the whole note.
473 * compress.c (bfd_get_full_section_contents): Check for and reject
474 a section whose size is greater than the size of the entire file.
475 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
476 contain a notes section.
478 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
480 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
482 (elf_s390_modify_segment_map): Likewise.
483 (bfd_elf_s390_set_options): Lisewise.
485 2017-06-26 Alan Modra <amodra@gmail.com>
487 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
489 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
490 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
491 .preinit_array on --just-syms bfds.
492 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
493 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
494 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
496 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
498 * elf.c (find_link): Bounds check "hint".
500 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
502 * elf32-arm.c (using_thumb_only): Update list of architectures in
503 BFD_ASSERT for which the logic is valid.
504 (using_thumb2_bl): Likewise.
505 (using_thumb2): Likewise and return true for ARMv8-R.
506 (arch_has_arm_nop): Likewise.
507 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
508 merging logic. Update commentis for value 15 of v8m_baseline,
509 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
510 merging of value 15 of Tag_CPU_arch.
512 2017-06-23 Jiong Wang <jiong.wang@arm.com>
514 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
515 BFD_RELOC_AARCH64_ADR_GOT_PAGE
516 * bfd-in2.h: Regenerate.
518 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
520 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
521 the error_alignment label forward. Properly align program
522 property note section.
524 2017-06-22 Eric Christopher <echristo@gmail.com>
526 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
527 abs to fix a truncation warning.
529 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
531 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
532 local undefined weak symbol to 0.
533 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
535 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
537 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
538 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
539 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
540 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
541 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
542 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
543 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
544 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
546 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
548 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
549 (elf_i386_lazy_ibt_plt_entry): Likewise.
550 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
551 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
552 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
553 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
554 (elf_i386_lazy_plt_layout): Likewise.
555 (elf_i386_non_lazy_plt_layout): Likewise.
556 (elf_i386_link_hash_entry): Add plt_second.
557 (elf_i386_link_hash_table): Add plt_second and
559 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
560 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
561 the second PLT. Check the second PLT.
562 (elf_i386_relocate_section): Use the second PLT to resolve
563 PLT reference if needed.
564 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
566 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
567 second PLT. Generate unwind info for the second PLT.
568 (elf_i386_plt_type): Add plt_second.
569 (elf_i386_get_synthetic_symtab): Support the second PLT.
570 (elf_i386_parse_gnu_properties): Support
571 GNU_PROPERTY_X86_FEATURE_1_AND.
572 (elf_i386_merge_gnu_properties): Support
573 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
574 on GNU_PROPERTY_X86_FEATURE_1_IBT
575 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
576 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
577 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
578 is set on all relocatable inputs.
579 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
580 (elf_x32_lazy_ibt_plt_entry): Likewise.
581 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
582 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
583 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
584 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
585 (elf_x86_64_lazy_ibt_plt): Likewise.
586 (elf_x32_lazy_ibt_plt): Likewise.
587 (elf_x86_64_non_lazy_ibt_plt): Likewise.
588 (elf_x32_non_lazy_ibt_plt): Likewise.
589 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
590 (elf_x86_64_parse_gnu_properties): Support
591 GNU_PROPERTY_X86_FEATURE_1_AND.
592 (elf_x86_64_merge_gnu_properties): Support
593 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
594 on GNU_PROPERTY_X86_FEATURE_1_IBT
595 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
596 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
597 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
598 is set on all relocatable inputs.
600 2017-06-22 Nick Clifton <nickc@redhat.com>
603 * som.c (setup_sections): NUL terminate the space_strings buffer.
604 Check that the space.name field does not index beyond the end of
605 the space_strings buffer.
607 2017-06-21 Nick Clifton <nickc@redhat.com>
610 * coff-sh.c (sh_reloc): Check for an out of range reloc.
612 2017-06-21 Nick Clifton <nickc@redhat.com>
615 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
616 type of the size parameter.
617 (_bfd_vms_save_counted_string): Add second parameter - the maximum
618 length of the counted string.
619 * vms.h (_bfd_vms_save_sized_string): Update prototype.
620 (_bfd_vms_save_counted_string): Likewise.
621 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
622 _bfd_vms_save_counted_string.
623 (_bfd_vms_slurp_ehdr): Likewise.
624 (_bfd_vms_slurp_egsd): Likewise.
625 (Parse_module): Likewise.
627 2017-06-21 Alan Modra <amodra@gmail.com>
629 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
630 calls before tocsave calls.
631 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
634 2017-06-21 Nick Clifton <nickc@redhat.com>
637 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
638 bfd_get_full_section_contents returns no contents.
640 2017-06-21 Nick Clifton <nickc@redhat.com>
643 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
646 2017-06-21 Nick Clifton <nickc@redhat.com>
649 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
651 (image_set_ptr): Likewise.
652 (alpha_vms_fix_sec_rel): Likewise.
653 (alpha_vms_slurp_relocs): Likewise.
655 2017-06-21 Nick Clifton <nickc@redhat.com>
658 * ieee.c (ieee_slurp_sections): Check for a NULL return from
660 (ieee_archive_p): Likewise.
661 (ieee_object_p): Likewise.
663 2017-06-21 Nick Clifton <nickc@redhat.com>
666 * elf.c (setup_group): Zero the group section pointer list after
667 allocation so that loops can be caught. Check for NULL pointers
668 when processing a group list.
670 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
672 * elf-s390.h: New file.
673 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
675 (elf_s390_additional_program_headers): New function.
676 (elf_s390_modify_segment_map): New function.
677 (bfd_elf_s390_set_options): New function.
678 (elf_backend_additional_program_headers)
679 (elf_backend_modify_segment_map): Add macro definitions.
681 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
684 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
685 the DYNAMIC bit instead of bfd_count_sections.
687 2017-06-19 Nick Clifton <nickc@redhat.com>
690 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
692 (evax_bfd_print_eeom): Likewise.
693 (evax_bfd_print_egsd): Check for an overlarge record length.
694 (evax_bfd_print_etir): Likewise.
696 2017-06-19 Nick Clifton <nickc@redhat.com>
699 * libieee.h (struct common_header_type): Add end_p field.
700 * ieee.c (this_byte_and_next): Do not advance input_p beyond
702 (read_id): Check for a length that exceeds the remaining bytes in
704 (ieee_seek): Initialise end_p.
705 (ieee_archive_p): Likewise.
706 (ieee_object_p): Likewise.
708 2017-06-19 Nick Clifton <nickc@redhat.com>
711 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
712 before reading the EIHS structure entries.
714 2017-06-19 Nick Clifton <nickc@redhat.com>
717 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
718 gsd_size. Check that there are enough bytes remaining to read the
719 type and size of the next egsd. Check that the size of the egsd
720 does not exceed the size of the record.
722 2017-06-19 Alan Modra <amodra@gmail.com>
724 * config.bfd: Correct targ_underscore for cris.
726 2017-06-18 Alan Modra <amodra@gmail.com>
728 * config.bfd: Correct targ_underscore for epiphany, ip2k,
729 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
731 2017-06-16 Nick Clifton <nickc@redhat.com>
733 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
734 bucketlist is empty because there are no symbols to add to the
737 2017-06-16 Alan Modra <amodra@gmail.com>
743 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
744 (BFD_JUMP_TABLE_LINK): Likewise.
745 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
746 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
747 (bfd_elf_define_start_stop): New function.
748 * linker.c (bfd_generic_define_start_stop): New function.
749 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
751 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
752 * aout-target.h (MY_bfd_define_start_stop): Define.
753 * aout-tic30.c (MY_bfd_define_start_stop): Define.
754 * binary.c (binary_bfd_define_start_stop): Define.
755 * bout.c (b_out_bfd_define_start_stop): Define.
756 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
757 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
758 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
759 * coffcode.h (coff_bfd_define_start_stop): Define.
760 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
761 * i386msdos.c (msdos_bfd_define_start_stop): Define.
762 * i386os9k.c (os9k_bfd_define_start_stop): Define.
763 * ieee.c (ieee_bfd_define_start_stop): Define.
764 * ihex.c (ihex_bfd_define_start_stop): Define.
765 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
766 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
767 * mmo.c (mmo_bfd_define_start_stop): Define.
768 * nlm-target.h (nlm_bfd_define_start_stop): Define.
769 * oasys.c (oasys_bfd_define_start_stop): Define.
770 * pef.c (bfd_pef_bfd_define_start_stop): Define.
771 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
772 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
773 * som.c (som_bfd_define_start_stop): Define.
774 * srec.c (srec_bfd_define_start_stop): Define.
775 * tekhex.c (tekhex_bfd_define_start_stop): Define.
776 * versados.c (versados_bfd_define_start_stop): Define.
777 * vms-alpha.c (vms_bfd_define_start_stop): Define.
778 (alpha_vms_bfd_define_start_stop): Define.
779 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
780 * bfd-in2.h: Regenerate.
781 * libbfd.h: Regenerate.
783 2017-06-16 Jiong Wang <jiong.wang@arm.com>
785 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
786 SYMBOL_REFERENCES_LOCAL.
788 2017-06-15 Jiong Wang <jiong.wang@arm.com>
791 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
792 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
793 runtime for if there needs copy relocation elimination.
794 (need_copy_relocation_p): New function. Return true for symbol with
795 pc-relative references and if it's against read-only sections.
796 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
797 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
798 that are related with accessing external objects.
799 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
800 in elfNN_aarch64_check_relocs.
802 2017-06-15 Nick Clifton <nickc@redhat.com>
805 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
808 (ieee_archive_p): Likewise.
810 2017-06-15 Nick Clifton <nickc@redhat.com>
813 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
815 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
817 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
818 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
819 keep both windowed and call0 ABI PLT definitions.
820 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
821 elf_xtensa_*_plt_entry endex.
822 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
824 2017-06-14 Nick Clifton <nickc@redhat.com>
827 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
830 2017-06-14 Nick Clifton <nickc@redhat.com>
833 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
834 maximum value for the ascic pointer. Check that name processing
835 does not read beyond this value.
836 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
839 2017-06-14 Nick Clifton <nickc@redhat.com>
842 * versados.c (versados_mkobject): Zero the allocated tdata structure.
843 (process_otr): Check for an invalid offset in the otr structure.
845 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
847 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
849 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
855 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
856 vtable field to a union.
857 (_bfd_elf_is_start_stop): Removed.
858 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
859 __start_SECNAME and __stop_SECNAME symbols.
860 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
861 * elflink.c (_bfd_elf_is_start_stop): Removed.
862 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
863 _bfd_elf_is_start_stop.
864 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
865 __stop_SECNAME symbols. Updated.
866 (elf_gc_smash_unused_vtentry_relocs): Likewise.
867 (bfd_elf_gc_record_vtinherit): Likewise.
868 (bfd_elf_gc_record_vtentry): Likewise.
870 2017-06-13 Nick Clifton <nickc@redhat.com>
873 * elflink.c (elf_link_adjust_relocs): Generate an error when
874 encountering a reloc against a symbol removed by garbage
877 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
879 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
880 to merge_gnu_properties.
881 * elf-properties.c (elf_merge_gnu_properties): Add struct
882 bfd_link_info * and pass it to merge_gnu_properties.
883 (elf_merge_gnu_property_list): Add struct bfd_link_info *
884 and pass it to elf_merge_gnu_properties.
885 (_bfd_elf_link_setup_gnu_properties): Pass info to
886 elf_merge_gnu_property_list.
887 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
889 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
891 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
894 * binary.c (binary_set_section_contents): Scale lma by octets
895 per byte to set filepos.
897 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
899 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
902 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
904 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
907 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
909 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
910 patched section contents for TLS IE reloc.
911 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
913 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
915 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
916 RELOC_FOR_GLOBAL_SYMBOL macro.
918 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
920 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
923 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
925 * config/tc-arc.c (md_undefined_symbol): Changed.
926 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
928 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
930 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
933 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
935 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
936 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
938 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
940 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
943 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
945 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
946 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
947 is non-zero. Add clarifying comments.
949 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
951 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
952 name. Use local IFUNC symbol name string to report unsupported
953 non-PIC call to IFUNC function.
954 (elf_i386_relocate_section): Dump local IFUNC name with minfo
955 when generating R_386_IRELATIVE relocation.
956 (elf_i386_finish_dynamic_symbol): Likewise.
957 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
959 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
960 when generating R_X86_64_IRELATIVE relocation.
961 (elf_x86_64_finish_dynamic_symbol): Likewise.
963 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
965 * elf.c (setup_group): Make sure BFD sections are created for all
966 group sections in the input file when processing SHF_GROUP
968 (bfd_section_from_shdr): Avoid duplicating logic already
969 implemented in `setup_group'.
971 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
974 * peXXigen.c (pe_print_idata): Use the address of the first thunk
975 if the hint address is zero.
977 2017-06-06 James Clarke <jrtc27@jrtc27.com>
980 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
981 ELF_COMMON_DEF_P for common symbols.
983 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
985 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
986 SEC_GROUP sections as SEC_EXCLUDE.
987 (bfd_elf_set_group_contents): Replace use of abort with an assert.
988 (assign_section_numbers): Use resolve_section_groups flag instead
989 of relocatable link type.
990 (_bfd_elf_init_private_section_data): Use resolve_section_groups
991 flag instead of checking the final_link flag for part of the
992 checks in here. Fix white space as a result.
993 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
994 instead of relocatable link type.
995 (bfd_elf_final_link): Likewise.
997 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
999 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1001 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1002 (s3_bfd_score_elf_check_relocs): Likewise.
1003 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1004 (score_elf_final_link_relocate): Likewise.
1005 (s7_bfd_score_elf_check_relocs): Likewise.
1007 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1009 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1012 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1014 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1015 from `reloc_count' rather than decrementing it.
1016 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1017 `reloc_count' by `int_rels_per_ext_rel'.
1018 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1019 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1020 entry determination.
1021 (s3_bfd_score_elf_check_relocs): Likewise.
1022 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1023 (s7_bfd_score_elf_relocate_section): Likewise.
1024 (s7_bfd_score_elf_check_relocs): Likewise.
1025 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1026 prototype and function.
1027 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1028 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1029 triple rather than once the sum of REL and RELA relocation entry
1031 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1032 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1033 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1034 storage allocation size determination.
1035 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1036 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1037 by `int_rels_per_ext_rel' for last relocation entry
1039 (bfd_elf_final_link): Do not multiply `reloc_count' by
1040 `int_rels_per_ext_rel' for internal relocation storage
1041 allocation size determination.
1042 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1043 `int_rels_per_ext_rel' for last relocation entry determination.
1044 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1045 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1046 (_bfd_mips_elf_relocate_section): Likewise.
1048 2017-06-05 Alan Modra <amodra@gmail.com>
1051 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1053 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1055 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1056 determine structure sizes.
1057 (elfcore_grok_freebsd_prstatus): Likewise.
1059 2017-06-01 Alan Modra <amodra@gmail.com>
1061 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1062 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1064 (is_elfv2_localentry0): New function.
1065 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1066 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1067 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1068 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1069 optimized localentry:0 stubs.
1070 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1071 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1073 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1075 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1077 2017-05-30 Casey Smith <clegg89@gmail.com>
1080 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1081 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1083 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1085 * cpu-arc.c (arc_compatible): New function.
1087 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1089 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1091 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1094 * bfdio.c (bfd_get_file_size): New function.
1095 * bfd-in2.h: Regenerated.
1097 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1099 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1102 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1104 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1105 dynobj instead of htab->elf.dynobj.
1107 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1109 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1111 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1112 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1113 actual number of internal relocations retrieved. Adjust
1114 function description.
1115 (bfd_elf64_canonicalize_reloc): Remove macro.
1116 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1118 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1120 * archures.c (bfd_mach_sparc_v9m8): Define.
1121 (bfd_mach_sparc_v8plusm8): Likewise.
1122 (bfd_mach_sparc_v9_p): Adjust to M8.
1123 (bfd_mach_sparc_64bit_p): Likewise.
1124 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1125 bfd_mach_sparc_v8plusm8.
1126 * bfd-in2.h: Regenerated.
1127 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1129 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1130 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1131 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1133 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1134 bfd_mach_sparc_v8plusm8.
1136 2017-05-19 Alan Modra <amodra@gmail.com>
1138 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1139 debug and special sections when no non-note alloc sections in an
1142 2017-05-18 Alan Modra <amodra@gmail.com>
1144 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1145 * elf-m10300.c: Likewise.
1147 * elf32-arc.c: Likewise.
1148 * elf32-bfin.c: Likewise.
1149 * elf32-m68k.c: Likewise.
1150 * elf32-nds32.c: Likewise.
1151 * elf32-tilepro.c: Likewise.
1152 * elflink.c: Likewise.
1153 * elfnn-aarch64.c: Likewise.
1154 * elfnn-riscv.c: Likewise.
1155 * elfxx-tilegx.c: Likewise.
1156 * mach-o.c: Likewise.
1157 * peXXigen.c: Likewise.
1158 * vms-alpha.c: Likewise.
1159 * vms-lib.c: Likewise.
1161 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1164 * elflink.c (elf_gc_mark_debug_section): New function.
1165 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1166 referenced by kept debug sections.
1168 2017-05-16 Alan Modra <amodra@gmail.com>
1170 * elf-m10300.c: Rename occurrences of non_ir_ref.
1171 * elf32-arm.c: Likewise.
1172 * elf32-bfin.c: Likewise.
1173 * elf32-cr16.c: Likewise.
1174 * elf32-cris.c: Likewise.
1175 * elf32-d10v.c: Likewise.
1176 * elf32-dlx.c: Likewise.
1177 * elf32-fr30.c: Likewise.
1178 * elf32-frv.c: Likewise.
1179 * elf32-hppa.c: Likewise.
1180 * elf32-i370.c: Likewise.
1181 * elf32-i386.c: Likewise.
1182 * elf32-iq2000.c: Likewise.
1183 * elf32-lm32.c: Likewise.
1184 * elf32-m32c.c: Likewise.
1185 * elf32-m32r.c: Likewise.
1186 * elf32-m68hc1x.c: Likewise.
1187 * elf32-m68k.c: Likewise.
1188 * elf32-mcore.c: Likewise.
1189 * elf32-metag.c: Likewise.
1190 * elf32-microblaze.c: Likewise.
1191 * elf32-moxie.c: Likewise.
1192 * elf32-msp430.c: Likewise.
1193 * elf32-mt.c: Likewise.
1194 * elf32-nios2.c: Likewise.
1195 * elf32-or1k.c: Likewise.
1196 * elf32-ppc.c: Likewise.
1197 * elf32-rl78.c: Likewise.
1198 * elf32-s390.c: Likewise.
1199 * elf32-score.c: Likewise.
1200 * elf32-score7.c: Likewise.
1201 * elf32-sh.c: Likewise.
1202 * elf32-tic6x.c: Likewise.
1203 * elf32-tilepro.c: Likewise.
1204 * elf32-v850.c: Likewise.
1205 * elf32-vax.c: Likewise.
1206 * elf32-xstormy16.c: Likewise.
1207 * elf32-xtensa.c: Likewise.
1208 * elf64-alpha.c: Likewise.
1209 * elf64-hppa.c: Likewise.
1210 * elf64-ia64-vms.c: Likewise.
1211 * elf64-mmix.c: Likewise.
1212 * elf64-ppc.c: Likewise.
1213 * elf64-s390.c: Likewise.
1214 * elf64-sh64.c: Likewise.
1215 * elf64-x86-64.c: Likewise.
1216 * elflink.c: Likewise.
1217 * elfnn-aarch64.c: Likewise.
1218 * elfnn-ia64.c: Likewise.
1219 * elfnn-riscv.c: Likewise.
1220 * elfxx-mips.c: Likewise.
1221 * elfxx-sparc.c: Likewise.
1222 * elfxx-tilegx.c: Likewise.
1223 * linker.c: Likewise.
1225 2017-05-16 Alan Modra <amodra@gmail.com>
1227 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1228 * elflink.c (elf_link_add_object_symbols): Update to use
1230 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1232 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1234 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1236 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1238 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1240 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1241 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1243 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1245 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1247 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1249 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1250 to plt_second/plt_second_eh_frame.
1251 (elf_x86_64_link_hash_newfunc): Updated.
1252 (elf_x86_64_allocate_dynrelocs): Likewise.
1253 (elf_x86_64_size_dynamic_sections): Likewise.
1254 (elf_x86_64_relocate_section): Likewise.
1255 (elf_x86_64_finish_dynamic_symbol): Likewise.
1256 (elf_x86_64_finish_dynamic_sections): Likewise.
1257 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1258 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1260 (elf_backend_setup_gnu_properties): Updated. Create the
1261 .plt.sec section instead of the .plt.sec section.
1263 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1265 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1266 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1267 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1269 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1271 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1272 (bfd_elf64_set_reloc): Define.
1273 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1275 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1277 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1278 (struct bfd_target): New field _bfd_set_reloc.
1279 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1280 * reloc.c (_bfd_generic_set_reloc): New function.
1281 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1282 * nlm-target.h (nlm_set_reloc): Likewise.
1283 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1284 * aout-tic30.c (MY_set_reloc): Likewise.
1285 * aout-target.h (MY_set_reloc): Likewise.
1286 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1287 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1288 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1289 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1290 * aout-adobe.c (aout_32_set_reloc): Likewise.
1291 * bout.c (b_out_set_reloc): Likewise.
1292 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1293 * i386os9k.c (aout_32_set_reloc): Likewise.
1294 * ieee.c (ieee_set_reloc): Likewise.
1295 * oasys.c (oasys_set_reloc): Likewise.
1296 * som.c (som_set_reloc): Likewise.
1297 * versados.c (versados_set_reloc): Likewise.
1298 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1299 _bfd_generic_set_reloc.
1300 (rs6000_xcoff64_aix_vec): LIkewise.
1301 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1302 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1303 * i386msdos.c (msdos_set_reloc): Define to
1304 _bfd_norelocs_set_reloc.
1305 * elfcode.h (elf_set_reloc): Define.
1306 * bfd-in2.h: Regenerated.
1308 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1311 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1312 for IFUNC function address.
1314 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1316 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1317 (CONFLICT_LIST): Likewise.
1318 (opcode/arc-attrs.h): Include.
1319 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1320 (arc_extract_features): New file.
1321 (arc_stralloc): Likewise.
1322 (arc_elf_merge_attributes): Likewise.
1323 (arc_elf_merge_private_bfd_data): Use object attributes.
1324 (bfd_arc_get_mach_from_attributes): New function.
1325 (arc_elf_object_p): Use object attributes.
1326 (arc_elf_final_write_processing): Likewise.
1327 (elf32_arc_obj_attrs_arg_type): New function.
1328 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1329 (elf32_arc_section_from_shdr): Likewise.
1330 (elf_backend_obj_attrs_vendor): Define.
1331 (elf_backend_obj_attrs_section): Likewise.
1332 (elf_backend_obj_attrs_arg_type): Likewise.
1333 (elf_backend_obj_attrs_section_type): Likewise.
1334 (elf_backend_obj_attrs_handle_unknown): Likewise.
1335 (elf_backend_section_from_shdr): Likewise.
1337 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1340 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1341 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1342 and the destination is a Thumb symbol.
1344 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1346 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1347 initializer to silence GCC 4.2.
1348 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1350 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1352 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1353 (LAZY_PLT_ENTRY_SIZE): This.
1354 (NON_LAZY_PLT_ENTRY_SIZE): New.
1355 (elf_x86_64_plt0_entry): Renamed to ...
1356 (elf_x86_64_lazy_plt0_entry): This.
1357 (elf_x86_64_plt_entry): Renamed to ...
1358 (elf_x86_64_lazy_plt_entry): This.
1359 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1360 (elf_x86_64_lazy_bnd_plt0_entry): This.
1361 (elf_x86_64_legacy_plt_entry): Removed.
1362 (elf_x86_64_bnd_plt_entry): Renamed to ...
1363 (elf_x86_64_lazy_bnd_plt_entry): This.
1364 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1365 (elf_x86_64_non_lazy_plt_entry): This.
1366 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1367 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1368 (elf_x86_64_eh_frame_plt): Renamed to ...
1369 (elf_x86_64_eh_frame_lazy_plt): This.
1370 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1371 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1372 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1373 (elf_x86_64_eh_frame_non_lazy_plt): This.
1374 (elf_x86_64_lazy_plt_layout): New.
1375 (elf_x86_64_non_lazy_plt_layout): Likewise.
1376 (elf_x86_64_plt_layout): Likewise.
1377 (elf_x86_64_backend_data): Remove PLT layout information. Add
1378 os for target system.
1379 (GET_PLT_ENTRY_SIZE): Removed.
1380 (elf_x86_64_lazy_plt): New.
1381 (elf_x86_64_non_lazy_plt): Likewise.
1382 (elf_x86_64_lazy_bnd_plt): Likewise.
1383 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1384 (elf_x86-64_arch_bed): Updated.
1385 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1386 (elf_x86_64_create_dynamic_sections): Removed.
1387 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1388 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1389 (elf_x86-64_adjust_dynamic_symbol): Updated.
1390 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1391 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1392 size for PLT0 if there is no PLT0. Get plt_entry_size from
1393 non_lazy_plt for non-lazy PLT entries.
1394 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1395 from non_lazy_plt for non-lazy PLT entries.
1396 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1397 if there is no PLT0.
1398 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1399 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1400 entries with non-lazy PLT layout. Don't fill the second and third
1401 slots in the PLT entry if there is no PLT0.
1402 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1403 if there is no PLT0. Set sh_entsize on the .plt.got section.
1404 (compare_relocs): New.
1405 (elf_x86_64_plt_type): Likewise.
1406 (elf_x86_64_plt): Likewise.
1407 (elf_x86_64_nacl_plt): New. Forward declaration.
1408 (elf_x86_64_get_plt_sym_val): Removed.
1409 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1410 against all dynamic relocations.
1411 (elf_x86_64_link_setup_gnu_properties): New function.
1412 (elf_backend_create_dynamic_sections): Updated.
1413 (elf_backend_setup_gnu_properties): New.
1414 (elf_x86_64_nacl_plt): New.
1415 (elf_x86_64_nacl_arch_bed): Updated.
1417 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1419 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1420 (LAZY_PLT_ENTRY_SIZE): This.
1421 (NON_LAZY_PLT_ENTRY_SIZE): New.
1422 (elf_i386_plt0_entry): Renamed to ...
1423 (elf_i386_lazy_plt0_entry): This.
1424 (elf_i386_plt_entry): Renamed to ...
1425 (elf_i386_lazy_plt_entry): This.
1426 (elf_i386_pic_plt0_entry): Renamed to ...
1427 (elf_i386_pic_lazy_plt0_entry): This.
1428 (elf_i386_pic_plt_entry): Renamed to ...
1429 (elf_i386_pic_lazy_plt_entry): This.
1430 (elf_i386_got_plt_entry): Renamed to ...
1431 (elf_i386_non_lazy_plt_entry): This.
1432 (elf_i386_pic_got_plt_entry): Renamed to ...
1433 (elf_i386_pic_non_lazy_plt_entry): This.
1434 (elf_i386_eh_frame_plt): Renamed to ...
1435 (elf_i386_eh_frame_lazy_plt): This.
1436 (elf_i386_eh_frame_plt_got): Renamed to ...
1437 (elf_i386_eh_frame_non_lazy_plt): This.
1438 (elf_i386_plt_layout): Renamed to ...
1439 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1440 eh_frame_plt_got_size.
1441 (elf_i386_non_lazy_plt_layout): New.
1442 (elf_i386_plt_layout): Likewise.
1443 (elf_i386_non_lazy_plt): Likewise.
1444 (GET_PLT_ENTRY_SIZE): Removed.
1445 (elf_i386_plt): Renamed to ...
1446 (elf_i386_lazy_plt): This.
1447 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1448 (elf_i386_arch_bed): Updated.
1449 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1450 (elf_i386_create_dynamic_sections): Removed.
1451 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1452 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1453 (elf_i386_adjust_dynamic_symbol): Updated.
1454 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1455 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1456 size for PLT0 if there is no PLT0.
1457 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1458 output section is discarded only if GOT isn't empty.
1459 (elf_i386_relocate_section): Updated. Properly get PLT index
1460 if there is no PLT0.
1461 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1462 second and third slots in the PLT entry if there is no PLT0.
1463 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1464 if there is no PLT0. Set sh_entsize on the .plt.got section.
1465 (elf_i386_nacl_plt): Forward declaration.
1466 (elf_i386_get_plt_sym_val): Removed.
1467 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1468 against all dynamic relocations.
1469 (elf_i386_link_setup_gnu_properties): New function.
1470 (elf_backend_create_dynamic_sections): Updated.
1471 (elf_backend_setup_gnu_properties): New.
1472 (elf_i386_nacl_plt): Updated.
1473 (elf_i386_nacl_arch_bed): Likewise.
1474 (elf_i386_vxworks_arch_bed): Likewise.
1476 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1478 * elflink.c (elf_output_implib): Remove executable flag from import
1480 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1481 library is a relocatable object file.
1483 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1486 * elf32-avr.c (avr_should_move_sym): New function.
1487 (avr_should_reduce_sym_size): Likewise.
1488 (avr_should_increase_sym_size): Likewise.
1489 (elf32_avr_relax_delete_bytes): Adjust symbol values
1490 and sizes by calling new functions.
1492 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1494 * config.bfd (riscv32-*): Enable rv64.
1496 2017-05-02 Alan Modra <amodra@gmail.com>
1499 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1500 rather than h->root.type == bfd_link_hash_new.
1501 (bfd_elf_record_link_assignment): Similarly, call
1502 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1504 2017-04-29 Alan Modra <amodra@gmail.com>
1507 * reloc.c (reloc_offset_in_range): New function.
1508 (bfd_perform_relocation, bfd_install_relocation): Use it.
1509 (_bfd_final_link_relocate): Likewise.
1511 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1513 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1514 before using .plt.got.
1515 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1517 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1519 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1520 instead of "+=" to update 0.
1522 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1524 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1525 .plt.got section here.
1526 (elf_i386_check_relocs): Don't create the .plt.got section.
1527 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1528 the .plt.got and .plt.bnd sections here.
1529 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1532 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1534 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1536 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1537 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1538 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1539 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1542 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1544 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1546 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1547 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1548 the first relocatable ELF input with GNU properties.
1550 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1552 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1553 VxWorks for non-PIC.
1555 2017-04-27 Alan Modra <amodra@gmail.com>
1557 * elf-bfd.h (struct elf_backend_data): Make asection param of
1558 elf_backend_eh_frame_address_size const.
1559 (_bfd_elf_eh_frame_address_size): Likewise.
1560 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1561 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1562 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1563 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1564 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1565 (next_cie_fde_offset): Constify params.
1566 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1568 2017-04-27 Alan Modra <amodra@gmail.com>
1570 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1571 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1572 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1574 (offset_adjust): New function.
1575 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1576 (adjust_eh_frame_local_symbols): Likewise.
1577 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1578 after changing anything. Return true if anything changed.
1579 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1580 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1582 2017-04-27 Alan Modra <amodra@gmail.com>
1584 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1587 2017-04-27 Alan Modra <amodra@gmail.com>
1589 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1590 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1591 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1592 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1593 for undef and undefweak dyn_relocs.
1594 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1595 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1596 (allocate_got, allocate_dynrelocs): Likewise.
1597 (ppc64_elf_relocate_section): Likewise.
1599 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1601 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1602 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1603 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1604 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1606 2017-04-26 Nick Clifton <nickc@redhat.com>
1609 * reloc.c (bfd_perform_relocation): Check for a negative address
1612 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1615 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1617 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1618 (elf_backend_always_renumber_dynsyms): Define.
1619 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1620 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1621 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1622 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1624 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1626 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1628 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1629 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1630 sections have been created.
1632 2017-04-26 Nick Clifton <nickc@redhat.com>
1635 * compress.c (bfd_init_section_compress_status): Check the return
1636 value from bfd_malloc.
1638 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1640 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1641 no_finish_dynamic_symbol.
1642 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1644 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1645 weak symbol, don't make it dynamic.
1646 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1647 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1648 relocation for GOT reference.
1649 (elf_x86_64_finish_dynamic_symbol): Abort if
1650 no_finish_dynamic_symbol isn't 0.
1652 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1655 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1656 undefined weak symbol, don't make it dynamic.
1657 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1658 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1659 relocation for R_386_GOT32.
1661 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1666 2017-04-23 Alan Modra <amodra@gmail.com>
1669 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1670 * elf.c (lcomm_sym): New.
1671 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1672 * bfd-in2.h: Regenerate.
1674 2017-04-23 Alan Modra <amodra@gmail.com>
1677 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1678 parameters and comment.
1679 (_bfd_elf_get_reloc_section): Delete.
1680 (_bfd_elf_plt_get_reloc_section): Declare.
1681 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1682 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1684 (_bfd_elf_get_reloc_section): ..here. Delete.
1685 (assign_section_numbers): Call elf_get_reloc_section.
1686 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1687 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1689 2017-04-23 Alan Modra <amodra@gmail.com>
1692 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1695 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1698 * elf32-i386.c (elf_i386_link_hash_entry): Add
1699 no_finish_dynamic_symbol.
1700 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1701 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1702 symbol, don't make it dynamic in PIE.
1703 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1704 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1705 relocation for R_386_GOT32
1706 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1709 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1713 * elflink.c (elf_link_add_object_symbols): Require
1714 --no-dynamic-linker with -E/--dynamic-list when creating
1717 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1719 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1722 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1724 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1725 dynamic symbol sorting.
1727 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1730 * elflink.c (elf_link_add_object_symbols): Preserve
1731 dynamic_ref_after_ir_def when restoring the symbol table for
1732 unneeded dynamic object.
1734 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1737 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1738 on on undefined IFUNC symbol in the second PLT.
1740 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1742 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1744 2017-04-19 Alan Modra <amodra@gmail.com>
1746 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1747 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1748 * elf32-ppc.c:Formatting.
1749 (ensure_undefweak_dynamic): Don't make dynamic when
1750 info->dynamic_undefined_weak is zero.
1751 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1752 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1753 not default visibility. Discard undef and undefweak
1755 (ppc_elf_relocate_section): Adjust to suit.
1756 * elf64-ppc.c: Formatting.
1757 (ensure_undefweak_dynamic): Don't make dynamic when
1758 info->dynamic_undefined_weak is zero.
1759 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1760 info->dynamic_undefined_weak. Discard them earlier.
1762 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1765 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1766 before generating the version definition section.
1768 2017-04-17 Alan Modra <amodra@gmail.com>
1770 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1771 state when a regular object file defines a symbol with
1772 incompatible type to that defined by an earlier shared lib.
1774 2017-04-13 Alan Modra <amodra@gmail.com>
1776 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1778 * elf32-arm.c: Likewise.
1779 * elf32-i386.c: Likewise.
1780 * elf32-mep.c: Likewise.
1781 * elf64-ia64-vms.c: Likewise.
1782 * elf64-x86-64.c: Likewise.
1783 * elflink.c: Likewise.
1784 * elfnn-ia64.c: Likewise.
1785 * elfxx-mips.c: Likewise.
1787 2017-04-13 Alan Modra <amodra@gmail.com>
1789 * aoutx.h: Use %B and %A in error messages throughout file.
1790 * aout-cris.c: Likewise.
1791 * archive.c: Likewise.
1792 * binary.c: Likewise.
1793 * coff-rs6000.c: Likewise.
1794 * coff-tic4x.c: Likewise.
1795 * coffcode.h: Likewise.
1796 * coffgen.c: Likewise.
1797 * cofflink.c: Likewise.
1798 * coffswap.h: Likewise.
1799 * cpu-arm.c: Likewise.
1800 * elf-eh-frame.c: Likewise.
1801 * elf-m10300.c: Likewise.
1803 * elf32-arc.c: Likewise.
1804 * elf32-arm.c: Likewise.
1805 * elf32-bfin.c: Likewise.
1806 * elf32-frv.c: Likewise.
1807 * elf32-iq2000.c: Likewise.
1808 * elf32-m32c.c: Likewise.
1809 * elf32-microblaze.c: Likewise.
1810 * elf32-nds32.c: Likewise.
1811 * elf32-rl78.c: Likewise.
1812 * elf32-rx.c: Likewise.
1813 * elf32-score.c: Likewise.
1814 * elf32-score7.c: Likewise.
1815 * elf32-sh64.c: Likewise.
1816 * elf32-v850.c: Likewise.
1817 * elf32-vax.c: Likewise.
1818 * elf32-visium.c: Likewise.
1819 * elf64-ia64-vms.c: Likewise.
1820 * elf64-mmix.c: Likewise.
1821 * elf64-sh64.c: Likewise.
1822 * elfcode.h: Likewise.
1823 * elfnn-aarch64.c: Likewise.
1824 * elfnn-ia64.c: Likewise.
1825 * elfxx-mips.c: Likewise.
1826 * hpux-core.c: Likewise.
1829 * linker.c: Likewise.
1830 * merge.c: Likewise.
1832 * oasys.c: Likewise.
1833 * pdp11.c: Likewise.
1834 * peXXigen.c: Likewise.
1835 * rs6000-core.c: Likewise.
1836 * vms-alpha.c: Likewise.
1837 * xcofflink.c: Likewise.
1839 2017-04-13 Alan Modra <amodra@gmail.com>
1841 * bfd.c (PRINT_TYPE): Define.
1842 (_doprnt): New function.
1843 (error_handler_internal): Use _doprnt.
1844 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1845 calls in their natural order, throughout file.
1846 * coff-mcore.c: Likewise.
1847 * coff-ppc.c: Likewise.
1848 * coff-tic80.c: Likewise.
1849 * cofflink.c: Likewise.
1850 * elf-s390-common.c: Likewise.
1852 * elf32-arm.c: Likewise.
1853 * elf32-i386.c: Likewise.
1854 * elf32-m32r.c: Likewise.
1855 * elf32-msp430.c: Likewise.
1856 * elf32-spu.c: Likewise.
1857 * elf64-ia64-vms.c: Likewise.
1858 * elf64-sparc.c: Likewise.
1859 * elf64-x86-64.c: Likewise.
1860 * elflink.c: Likewise.
1861 * elfnn-aarch64.c: Likewise.
1862 * elfnn-ia64.c: Likewise.
1863 * elfxx-mips.c: Likewise.
1865 2017-04-13 Alan Modra <amodra@gmail.com>
1867 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1868 branch veneers" error. Fix double space and format message.
1869 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1870 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1872 2017-04-13 Alan Modra <amodra@gmail.com>
1874 * bfd-in2.h: Regenerate.
1876 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1878 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1879 extra `\n' in warning/error messages.
1880 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1881 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1883 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1885 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1886 processor-specific properties with generic ELF target vector.
1888 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1890 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1891 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1892 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1893 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1895 (link_hash_newfunc): Initialize has_got_reloc and
1897 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1899 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1901 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1903 (_bfd_sparc_elf_fixup_symbol): New function.
1904 (allocate_dynrelocs): Don't allocate space for dynamic
1905 relocations and discard relocations against resolved undefined
1906 weak symbols in executable. Don't make resolved undefined weak
1907 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1908 relocation against undefined weak symbols in PIE.
1909 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1910 relocations against resolved undefined weak symbols in PIE
1911 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1912 without ynamic PLT/GOT relocations for resolved undefined weak
1914 Don't generate dynamic relocation against resolved undefined
1915 weak symbol in executable.
1916 (pie_finish_undefweak_symbol): New function.
1917 (_bfd_sparc_elf_finish_dynamic_sections): Call
1918 pie_finish_undefweak_symbol on all symbols in PIE.
1919 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1920 (_bfd_sparc_elf_fixup_symbol): New function.
1922 2017-04-10 Nick Clifton <nickc@redhat.com>
1924 * config.bfd: Remove ns32k from obsolete list.
1926 2017-04-10 Alan Modra <amodra@gmail.com>
1929 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1930 (special_sections_i): Likewise for .init_array.
1931 (special_sections_p): Likewise for .preinit_array.
1933 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1937 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1938 ELF_COMMON_DEF_P for common symbols.
1939 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1940 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1941 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1942 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1943 07492f668d2173da7a2bda3707ff0985e0f460b6.
1945 2017-04-07 Pedro Alves <palves@redhat.com>
1947 * opncls.c (bfd_get_debug_link_info): Rename to...
1948 (bfd_get_debug_link_info_1): ... this. Change type of second
1949 parameter to void pointer. Adjust.
1950 (bfd_get_debug_link_info): Reimplement on top of
1951 bfd_get_debug_link_info_1.
1952 (separate_debug_file_exists, separate_alt_debug_file_exists):
1953 Change type of second parameter to void pointer. Adjust.
1954 (get_func_type, check_func_type): Change type of second parameter
1956 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1957 the callback functions instead of passing the address of a local.
1958 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1959 find_separate_debug_file.
1960 (get_alt_debug_link_info_shim): Change type of second parameter to
1961 void pointer. Adjust.
1962 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1963 find_separate_debug_file.
1964 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1965 of second parameter to void pointer. Adjust.
1966 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1967 pointer local to find_separate_debug_file.
1969 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1971 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1972 external symbols with a definition.
1973 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1975 2017-04-07 Alan Modra <amodra@gmail.com>
1977 * po/SRC-POTFILES.in: Regenerate.
1979 2017-04-05 Alan Modra <amodra@gmail.com>
1981 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1984 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1986 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1987 numbers for DataDirectory entry indicies passed to
1990 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1992 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1993 each GNU_MBIND section and align GNU_MBIND section to page size.
1994 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1995 segment for each GNU_MBIND section.
1996 (_bfd_elf_init_private_section_data): Copy sh_info from input
1997 for GNU_MBIND section.
1999 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2001 * elfnn-riscv.c (GP_NAME): Delete.
2002 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2003 (_bfd_riscv_relax_lui): Likewise.
2005 2017-04-04 Nick Clifton <nickc@redhat.com>
2008 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2010 (bfd_elf_final_link): Only initialize the extended symbol index
2011 section if there are extended symbol tables to list.
2013 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2015 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2016 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2017 * configure.ac (elf): Add elf-properties.lo.
2018 * Makefile.in: Regenerated.
2019 * configure: Likewise.
2020 * elf-bfd.h (elf_property_kind): New.
2021 (elf_property): Likewise.
2022 (elf_property_list): Likewise.
2023 (elf_properties): Likewise.
2024 (_bfd_elf_parse_gnu_properties): Likewise.
2025 (_bfd_elf_get_property): Likewise.
2026 (_bfd_elf_link_setup_gnu_properties): Likewise.
2027 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2028 and setup_gnu_properties.
2029 (elf_obj_tdata): Add properties.
2030 * elf-properties.c: New file.
2031 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2032 (elf_i386_merge_gnu_properties): Likewise.
2033 (elf_backend_parse_gnu_properties): Likewise.
2034 (elf_backend_merge_gnu_properties): Likewise.
2035 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2036 (elf_x86_64_merge_gnu_properties): Likewise.
2037 (elf_backend_parse_gnu_properties): Likewise.
2038 (elf_backend_merge_gnu_properties): Likewise.
2039 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2040 (elf_backend_parse_gnu_properties): Likewise.
2041 (elf_backend_setup_gnu_properties): Likewise.
2042 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2043 elf_backend_merge_gnu_properties and
2044 elf_backend_setup_gnu_properties.
2046 2017-03-30 Pip Cet <pipcet@gmail.com>
2048 * elf32-wasm32.c: Add relocation code, two relocs.
2049 * reloc.c: Add wasm32 relocations.
2050 * libbfd.h: Regenerate.
2051 * bfd-in2.h: Regenerate.
2052 * bfd/po/bfd.pot: Regenerate.
2054 2017-03-29 Nick Clifton <nickc@redhat.com>
2057 * coff-bfd.h (struct coff_section_data): Add new fields:
2058 saved_bias and bias.
2059 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2060 computed for PE binaries.
2061 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2064 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2067 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2068 to handle a local symbol with a hash-symbol-entry; without PLT.
2069 Add BFD_ASSERT for an incidental case with GOT entry present.
2070 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2071 isn't forced-or-set local.
2073 2017-03-27 Pip Cet <pipcet@gmail.com>
2075 * wasm-module.c: New file to support WebAssembly modules.
2076 * wasm-module.h: New file to support WebAssembly modules.
2077 * doc/webassembly.texi: Start documenting wasm-module.c.
2078 * config.bfd: Add wasm_vec.
2079 * targets.c: Likewise.
2080 * configure.ac: Likewise.
2081 * Makefile.am: Add entries for wasm-module.c.
2082 * Makefile.in: Regenerate.
2083 * configure: Regenerate.
2084 * po/SRC-POTFILES.in: Regenerate.
2086 2017-03-27 Pip Cet <pipcet@gmail.com>
2088 * cpu-wasm32.c: New file to support wasm32 architecture.
2089 * elf32-wasm32.c: New file to support wasm32 architecture.
2090 * Makefile.am: Add wasm32 architecture.
2091 * archures.c: Likewise.
2092 * config.bfd: Likewise.
2093 * configure.ac: Likewise.
2094 * targets.c: Likewise.
2095 * Makefile.in: Regenerate.
2096 * bfd-in2.h: Regenerate.
2097 * configure: Regenerate.
2098 * po/SRC-POTFILES.in: Regenerate.
2100 2017-03-20 Alan Modra <amodra@gmail.com>
2103 * elf64-ppc.c (compare_symbols): Stabilize sort.
2105 2017-03-18 Alan Modra <amodra@gmail.com>
2107 * elf64-ppc.c (struct ppc_link_hash_table): Add
2108 local_ifunc_resolver and maybe_local_ifunc_resolver.
2109 (ppc_build_one_stub): Set flags on emitting dynamic
2110 relocation to ifunc.
2111 (ppc64_elf_relocate_section): Likewise.
2112 (ppc64_elf_finish_dynamic_symbol): Likewise.
2113 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2114 local dynamic relocs to ifuncs.
2115 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2116 local_ifunc_resolver and maybe_local_ifunc_resolver.
2117 (ppc_elf_relocate_section): Set flag on emitting dynamic
2118 relocation to ifuncs.
2119 (ppc_elf_finish_dynamic_symbol): Likewise.
2120 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2121 dynamic relocs to ifuncs.
2123 2017-03-13 Nick Clifton <nickc@redhat.com>
2126 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2127 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2128 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2129 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2130 * bfd-in2.h: Regenerate.
2131 * libbfd.h: Regenerate.
2132 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2134 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2135 (elfNN_aarch64_howto_table): Likewise.
2136 (aarch64_tls_transition_without_check): Likewise.
2137 (aarch64_reloc_got_type): Likewise.
2138 (elfNN_aarch64_final_link_relocate): Likewise.
2139 (elfNN_aarch64_tls_relax): Likewise.
2140 (elfNN_aarch64_relocate_section): Likewise.
2141 (elfNN_aarch64_gc_sweep_hook): Likewise.
2142 (elfNN_aarch64_check_relocs): Likewise.
2143 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2144 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2146 2017-03-11 Alan Modra <amodra@gmail.com>
2148 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2149 parameter is in fact used. Whitespace fixes.
2150 * elf64-ppc.c: Likewise.
2152 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2154 * rs6000-core.c (CORE_NEW): Simplify macro when
2155 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2157 2017-03-07 Alan Modra <amodra@gmail.com>
2161 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2164 2017-03-05 Alan Modra <amodra@gmail.com>
2166 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2167 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2168 (next_cie_fde_offset): New function.
2169 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2170 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2171 four bytes. Align CIEs to four or eight bytes depending on
2172 per_encoding_aligned8. Align FDEs according to their encoding.
2173 Pad last FDE to output section alignment.
2174 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2176 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2177 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2178 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2180 2017-03-02 Martin Bickel <binutils@ineranves.de>
2183 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2184 empty segments which have a zero filesz, but a non-zero memsz.
2186 2017-03-02 Alan Modra <amodra@gmail.com>
2188 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2190 2017-02-28 Alan Modra <amodra@gmail.com>
2192 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2193 (ppc64_elf_relocate_section): Likewise.
2195 2017-02-28 Alan Modra <amodra@gmail.com>
2198 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2199 rather than elf32_nios2_hash_table or elf_hash_table.
2200 (create_got_section): Likewise.
2201 (nios2_elf32_finish_dynamic_symbol): Likewise.
2202 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2203 (nios2_elf32_size_dynamic_sections): Likewise.
2204 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2205 vars. Use htab equivalents directly instead. Don't create
2206 all dynamic sections on needing just the GOT. Use a goto
2207 rather than a fall-through with reloc test. Ensure
2208 htab->dynobj is set when making dynamic sreloc section.
2209 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2210 equivalent directly instead. Don't segfault on looking for
2211 .dynamic when dynamic sections have not been created. Don't
2212 segfault on .got.plt being discarded.
2213 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2214 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2215 fixme and another not so relevant comment.
2216 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2217 already set, set hash table dynobj on creating .sbss.
2219 2017-02-28 Alan Modra <amodra@gmail.com>
2221 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2222 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2223 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2224 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2225 (ppc64_elf_relocate_section): Likewise.
2226 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2227 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2228 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2229 * libbfd.h: Regenerate.
2230 * bfd-in2.h: Regenerate.
2232 2017-02-28 Alan Modra <amodra@gmail.com>
2234 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2235 dynamic .data.rel.ro read-only.
2236 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2237 rather than section flags when deciding where copy reloc goes.
2238 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2239 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2240 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2241 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2242 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2243 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2244 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2245 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2246 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2247 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2248 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2249 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2250 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2251 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2252 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2253 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2254 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2255 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2256 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2258 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2260 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2261 `jalr $0, $25' instruction encoding.
2263 2017-02-27 Nick Clifton <nickc@redhat.com>
2266 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2267 generating a seg-fault when encountering a symbol that has been
2268 deleted by garbage collection.
2270 2017-02-25 Alan Modra <amodra@gmail.com>
2272 * elf32-arc.c (struct dynamic_sections): Delete.
2273 (enum dyn_section_types): Delete.
2274 (dyn_section_names): Delete.
2275 (arc_create_dynamic_sections): Delete.
2276 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2277 segfault on discarded .rela.plt section.
2278 (elf_arc_size_dynamic_sections): Formatting. Don't call
2279 arc_create_dynamic_sections. Don't allocate memory for sections
2280 handled by the generic linker. Correct code finding relocs in
2281 read-only sections. Set SEC_EXCLUDE on zero size .got,
2282 .got.plt, and .dynbss sections. Do set .interp for pies.
2284 2017-02-24 Andrew Waterman <andrew@sifive.com>
2286 * elfnn-riscv.c (GP_NAME): New macro.
2287 (riscv_global_pointer_value): Use it.
2288 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2289 output section, consider only that section's alignment.
2291 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2293 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2294 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2295 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2296 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2298 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2300 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2301 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2304 2017-02-23 Alan Modra <amodra@gmail.com>
2307 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2309 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2310 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2313 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2316 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2317 processing ahead of the call to `elf_gc_sweep_symbol'.
2319 2017-02-22 Nick Clifton <nickc@redhat.com>
2322 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2323 created section 4-byte alignment.
2325 2017-02-22 Alan Modra <amodra@gmail.com>
2327 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2328 on .got or .plt output section being discarded by script.
2329 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2332 2017-02-21 Alan Modra <amodra@gmail.com>
2334 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2335 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2337 2017-02-20 Alan Modra <amodra@gmail.com>
2340 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2341 if DT_RELSZ/DT_RELASZ is zero.
2343 2017-02-17 Nick Clifton <nickc@redhat.com>
2345 * compress.c (bfd_get_full_section_contents): Remember to reduce
2346 compressed size by the sizeof the compression header when
2347 decompressing the contents.
2349 2017-02-17 Pedro Alves <palves@redhat.com>
2351 * srec.c (Chunk): Rename to ...
2352 (_bfd_srec_len): ... this.
2353 (S3Forced): Rename to ...
2354 (_bfd_srec_forceS3): ... this.
2355 * objcopy.c: Adjust all references.
2357 2017-02-17 Pedro Alves <palves@redhat.com>
2359 * archive.c (bsd_write_armap): Rename to ...
2360 (_bfd_bsd_write_armap): ... this.
2361 (coff_write_armap): Rename to ...
2362 (_bfd_coff_write_armap): ... this.
2363 * libbfd-in.h (bsd_write_armap): Rename to ...
2364 (_bfd_bsd_write_armap): ... this.
2365 (coff_write_armap): Rename to ...
2366 (_bfd_coff_write_armap): ... this.
2367 * aout-target.h, aout-tic30.c: Adjust all users.
2368 * libbfd.h: Regenerate.
2370 2017-02-17 Pedro Alves <palves@redhat.com>
2372 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2373 (warn_deprecated): Rename to ...
2374 (_bfd_warn_deprecated): ... this.
2375 * libbfd.c (warn_deprecated): Rename to ...
2376 (_bfd_warn_deprecated): ... this.
2377 * bfd-in2.h: Regenerate.
2379 2017-02-17 Pedro Alves <palves@redhat.com>
2381 * bfdio.c (real_ftell): Rename to ...
2382 (_bfd_real_ftell): ... this.
2383 (real_fseek): Rename to ...
2384 (_bfd_real_fseek): ... this.
2385 (real_fopen): Rename to ...
2386 (_bfd_real_fopen): ... this.
2387 * libbfd-in.h (real_ftell): Rename to ...
2388 (_bfd_real_ftell): ... this.
2389 (real_fseek): Rename to ...
2390 (_bfd_real_fseek): ... this.
2391 (real_fopen): Rename to ...
2392 (_bfd_real_fopen): ... this.
2393 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2394 * libbfd.h: Regenerate.
2396 2017-02-17 Pedro Alves <palves@redhat.com>
2398 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2399 * libbfd.c (read_unsigned_leb128): Rename to ...
2400 (_bfd_read_unsigned_leb128): ... this.
2401 (read_signed_leb128): Rename to ...
2402 (_bfd_read_signed_leb128): ... this.
2403 (safe_read_leb128): Rename to ...
2404 (_bfd_safe_read_leb128): ... this.
2405 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2406 (_bfd_read_unsigned_leb128): ... this.
2407 (read_signed_leb128): Rename to ...
2408 (_bfd_read_signed_leb128): ... this.
2409 (safe_read_leb128): Rename to ...
2410 (_bfd_safe_read_leb128): ... this.
2411 * libbfd.h: Renegerate.
2413 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2415 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2416 before trying to fine matching file and line information.
2418 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2420 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2421 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2422 not match current bfd, then reload debug information. Record bfd
2423 we're loading debug info for in the stash. If we have debug
2424 informatin in the cache then perform section placement before
2427 2017-02-16 Alan Modra <amodra@gmail.com>
2430 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2431 * elfxx-target.h (elf_backend_no_page_alias): Define.
2432 (elfNN_bed): Init new field.
2433 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2434 ensure PT_LOAD segment starts on a new page.
2435 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2437 2017-02-16 Alan Modra <amodra@gmail.com>
2440 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2443 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2445 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2446 * bfd-in2.h: Regenerated.
2448 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2451 * elf32-i386.c (elf_i386_relocate_section): Allow
2452 "lea foo@GOT, %reg" in PIC.
2454 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2457 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2458 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2459 error against local IFUNC symbol without a base register for
2462 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2464 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2465 `%P: %H:' with `info->callbacks->einfo'.
2466 (ppc_elf_relocate_section): Likewise.
2467 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2468 (ppc64_elf_edit_toc): Likewise.
2469 (ppc64_elf_relocate_section): Likewise.
2471 2017-02-14 Alan Modra <amodra@gmail.com>
2473 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2474 --gc-keep-exported, and test versioned field of sym rather than
2475 looking for @ in name.
2477 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2479 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2482 2017-02-13 Nick Clifton <nickc@redhat.com>
2485 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2488 2017-02-07 Andrew Waterman <andrew@sifive.com>
2490 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2491 entry size if PLT header is written.
2493 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2495 Fix sparc64 dynamic relocation processing to use the dynamic
2497 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2498 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2501 2017-02-03 Nick Clifton <nickc@redhat.com>
2504 * coffcode.h (coff_write_object_contents): Enlarge size of
2505 s_name_buf in order to avoid compile time warning about possible
2507 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2508 32-bits of insn value before printing into buffer.
2510 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2512 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2513 `max_local_dynindx'.
2514 (mips_elf_sort_hash_table): Handle it.
2515 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2516 symbols bump up `max_local_dynindx' rather than
2517 `max_non_got_dynindx'.
2519 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2521 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2522 `min_got_dynindx', `max_unref_got_dynindx' and
2523 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2524 (mips_elf_sort_hash_table): Adjust accordingly.
2526 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2528 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2529 to access the hash table.
2531 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2533 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2534 non-NULL `htab' to the beginning.
2536 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2538 * elflink.c (elf_gc_sweep): Wrap overlong line.
2540 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2542 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2543 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2544 * elfxx-mips.c (mips_elf_link_hash_table): Add
2545 `ignore_branch_isa' member.
2546 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2547 in branch relocation calculation as an error if
2548 `ignore_branch_isa' has been set.
2549 (_bfd_mips_elf_insn32): Rename to...
2550 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2551 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2552 Handle the new parameter.
2554 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2556 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2557 local variable dynobj.
2560 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2561 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2562 executable from read-only sections into sdynrelro.
2563 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2564 dynamic relocs in sdynrelro.
2565 (elf_backend_want_dynrelro): Define.
2567 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2569 * config.bfd (*-*-rtemsaout*): Mark as removed.
2571 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2573 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2574 (arm-*-rtems*): Move to (arm*-*-eabi*).
2575 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2576 (m68-*-rtems*): Move to (m68*-*-elf*).
2578 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2580 * config.bfd (*-*-rtemscoff*): Mark as removed.
2582 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2585 * elflink.c (bfd_elf_record_link_assignment): Revert last
2586 change and don't ever clear `forced_local'. Set `mark'
2588 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2590 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2591 (bfd_elf_size_dynamic_sections): ... here.
2592 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2593 and set `mark' instead in `__tls_get_addr_opt' processing.
2594 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2596 2017-01-24 Alan Modra <amodra@gmail.com>
2598 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2599 where dynamic relocs are preferable. Allow ifunc too.
2600 (ensure_undefweak_dynamic): New function.
2601 (allocate_dynrelocs): Use it here. Move plt handling last and
2602 don't make symbols dynamic, simplifying loop. Only make undef
2603 weak symbols with GOT entries dynamic. Correct condition
2604 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2605 comments. Remove goto.
2606 (ppc_elf_relocate_section): Correct test for using dynamic
2607 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2608 to suit. Set up explicit tls_index entries and implicit GOT
2609 tls_index entries resolvable at link time for
2610 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2611 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2612 (ensure_undefweak_dynamic): New function.
2613 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2614 with GOT entries dynamic. Remove unnecessary test of
2615 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2616 (ppc64_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 __tls_get_addr_opt.
2620 Simplify expression to clear mem for prelink.
2622 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2624 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2626 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2628 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2629 (elf_backend_hash_symbol): Define.
2631 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2634 * elflink.c (bfd_elf_record_link_assignment): Clear any
2635 `forced_local' marking for DSO symbols that are not being
2638 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2640 * elfnn-riscv.c (riscv_elf_object_p): New function.
2642 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2645 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2647 (elf_x86_64_check_relocs): Create .eh_frame section for the
2649 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2650 .eh_frame section for the .plt.bnd section.
2651 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2652 for the .plt.bnd section.
2654 2017-01-12 Nick Clifton <nickc@redhat.com>
2657 * opncls.c (find_separate_debug_file): Add include_dirs
2658 parameter. Only include the directory part of the bfd's filename
2659 in search paths if include_dirs is true. Add a couple of extra
2660 locations for looking for debug files.
2661 ( bfd_follow_gnu_debuglink): Update invocation of
2662 find_separate_debug_file.
2663 (bfd_follow_gnu_debugaltlink): Likewise.
2664 (get_build_id): New function: Finds the build-id of the given bfd.
2665 (get_build_id_name): New function: Computes the name of the
2666 separate debug info file for a bfd, based upon its build-id.
2667 (check_build_id_file): New function: Checks to see if a separate
2668 debug info file exists at the given location, and that its
2669 build-id matches that of the original bfd.
2670 (bfd_follow_build_id_debuglink): New function: Finds a separate
2671 debug info file for a given bfd by using the build-id method.
2672 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2673 method of locating a separate debug info file before using the
2675 * bfd-in2.h: Regenerate.
2677 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2680 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2681 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2682 elf_x86_64_eh_frame_plt_got.
2683 (elf_x86_64_size_dynamic_sections): Get unwind info from
2684 elf_x86_64_bnd_arch_bed for the BND PLT.
2686 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2688 * config.bfd: Add entries for i686-redox and x86_64-redox.
2690 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2692 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2694 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2695 .eh_frame section to 4 bytes for x32.
2696 (elf_x86_64_check_relocs): Likewise.
2698 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2701 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2702 (PLT_GOT_FDE_LENGTH): Likewise.
2703 (elf_i386_plt_layout): Add eh_frame_plt_got and
2704 eh_frame_plt_got_size.
2705 (elf_i386_plt): Updated.
2706 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2707 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2708 (elf_i386_size_dynamic_sections): Allocate and initialize
2709 .eh_frame section for .plt.got.
2710 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2712 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2713 eh_frame_plt_got_size.
2714 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2715 (PLT_GOT_FDE_LENGTH): Likewise.
2716 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2717 eh_frame_plt_got_size.
2718 (elf_x86_64_arch_bed): Updated.
2719 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2720 eh_frame_plt_got_size.
2721 (elf_x86_64_nacl_arch_bed): Likewise.
2722 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2723 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2724 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2725 .eh_frame section for .plt.got.
2726 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2729 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2731 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2732 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2734 2017-01-09 Nick Clifton <nickc@redhat.com>
2736 * dwarf2.c (lookup_address_in_function_table): Return early if
2737 there are no functions in the given comp unit, or if the high
2738 address of the last function in the comp unit is less than the
2741 2017-01-09 Nick Clifton <nickc@redhat.com>
2744 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2745 message if there are too many symbols to load.
2747 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2749 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2750 if relocs are cached.
2752 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2755 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2756 for R_MICROBLAZE_GOTOFF_64.
2758 2017-01-03 Nick Clifton <nickc@redhat.com>
2760 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2761 warning about using a possibly uninitialised variable.
2763 2017-01-02 Alan Modra <amodra@gmail.com>
2765 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2766 (allocate_plt_static, allocate_dynrelocs): Use it.
2768 2017-01-02 Alan Modra <amodra@gmail.com>
2770 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2771 .PARISC.unwind section.
2773 2017-01-02 Alan Modra <amodra@gmail.com>
2776 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2777 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2778 indirect to GOT pointer relative code edit.
2780 2017-01-02 Alan Modra <amodra@gmail.com>
2782 Update year range in copyright notice of all files.
2784 For older changes see ChangeLog-2016
2786 Copyright (C) 2017 Free Software Foundation, Inc.
2788 Copying and distribution of this file, with or without modification,
2789 are permitted in any medium without royalty provided the copyright
2790 notice and this notice are preserved.
2796 version-control: never