1 2017-09-24 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
5 pname param. Return status. Make name const. Don't abort,
6 return an error. Formatting. Exit if current info_ptr matches
7 orig_info_ptr. Update callers.
8 (scan_unit_for_symbols): Start at nesting_level of zero. Make
9 nested_funcs an array of structs for extensibility. Formatting.
11 2017-09-24 Alan Modra <amodra@gmail.com>
14 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
15 rather than dividing by zero.
17 2017-09-24 Alan Modra <amodra@gmail.com>
20 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
22 2017-09-24 Alan Modra <amodra@gmail.com>
25 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
27 2017-09-24 Alan Modra <amodra@gmail.com>
30 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
31 SHT_GNU_verneed section for sanity. Don't zalloc memory for
34 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
37 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
40 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
43 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
44 -1 if bfd_canonicalize_dynamic_reloc returns 0.
46 2017-09-22 Pedro Alves <palves@redhat.com>
47 Alan Modra <amodra@gmail.com>
49 * version.h: Add comment.
51 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
53 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
54 NT_S390_GS_BC, correct the previously swapped invocations of
55 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
57 2017-09-19 Alan Modra <amodra@gmail.com>
60 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
63 2017-09-19 Alan Modra <amodra@gmail.com>
66 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
67 symbols before calculating verrefs. Don't renumber dynsyms
68 after gc. Exclude .gnu.version when zero or one dynsym.
69 Localize some vars and reindent.
71 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
74 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
75 return from bfd_canonicalize_dynamic_reloc.
77 2017-09-15 Alan Modra <amodra@gmail.com>
80 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
81 overflows bfd_size_type.
83 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
86 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
87 to indicate if conversion is performed.
88 (elf_i386_check_relocs): Cache section contents and relocations
89 if conversion is performed.
90 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
91 contents and relocations if conversion is performed.
93 2017-09-14 Nick Clifton <nickc@redhat.com>
96 * peXXigen.c (pe_print_idata): Extend check for HintName vector
99 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
101 * elfxx-x86.h: Fix a typo in comments.
103 2017-09-09 Kamil Rytarowski <n54@gmx.com>
105 * elf32-nds32.c: Rename __BIT() to N32_BIT().
107 2017-09-09 Alan Modra <amodra@gmail.com>
109 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
112 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
114 * elf32-i386.c (elf_i386_relocate_section): Update usage of
115 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
116 (elf_i386_finish_dynamic_symbol): Likewise.
117 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
118 (elf_x86_64_finish_dynamic_symbol): Likewise.
119 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
120 (_bfd_x86_elf_fixup_symbol): Likewise.
122 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
124 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
125 check has_non_got_reloc.
127 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
130 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
131 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
132 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
133 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
134 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
135 and linker_def on __ehdr_start if it is referenced and not
137 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
138 and return TRUE when building executable, if a symbol has
139 non-GOT/non-PLT relocations in text section or there is no
141 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
143 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
145 * elfxx-x86.h: Update comments.
147 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
149 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
150 elf_x86_plt_layout_table with elf_x86_init_table.
151 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
153 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
155 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
156 (elf_x86_init_table): This.
157 (_bfd_x86_elf_link_setup_gnu_properties): Replace
158 elf_x86_plt_layout_table with elf_x86_init_table.
160 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
162 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
163 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
164 * configure: Regenerated.
165 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
166 and r_sym fields of plt_layout.
167 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
169 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
170 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
171 r_info nor r_sym fields.
172 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
174 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
176 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
178 * (_bfd_riscv_relax_align): Call bfd_set_error and
179 print an error message when unable to relax a .align directive.
181 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
183 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
184 (riscv_record_pcrel_hi_reloc): Add absolute argument.
185 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
186 R_RISCV_PCREL_HI20 relocs, and pass the result to
187 riscv_record_pcrel_hi_reloc.
189 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
191 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
192 r_type_p. Remove the converted argument. Replace
193 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
194 the new relocation type via r_type_p.
195 (elf_i386_relocate_section): Likewise.
196 (elf_i386_finish_dynamic_symbol): Likewise.
197 (need_convert_load): Removed.
198 (check_relocs_failed): Updated.
199 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
200 instead of setting need_convert_load.
201 (_bfd_i386_elf_convert_load): Removed.
202 * elf64-x86-64.c (need_convert_load): Removed.
203 (check_relocs_failed): Updated.
204 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
205 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
206 Return the new relocation type via r_type_p.
207 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
208 instead of setting need_convert_load.
209 (elf_x86_64_check_relocs): Don't check PIC if relocation has
211 (_bfd_x86_64_elf_convert_load): Removed.
212 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
213 with SYMBOL_REFERENCES_LOCAL_P.
214 (elf_x86_64_finish_dynamic_symbol): Likewise.
215 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
217 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
218 (_bfd_x86_elf_link_symbol_references_local): New function.
219 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
220 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
221 SYMBOL_REFERENCES_LOCAL_P.
222 (elf_x86_link_hash_entry): Add local_ref.
223 (elf_x86_link_hash_table): Remove convert_load.
224 (_bfd_i386_elf_convert_load): Removed.
225 (_bfd_x86_64_elf_convert_load): Likewise.
226 (_bfd_x86_elf_link_symbol_references_local): New.
228 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
230 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
231 (elf_x86_64_info_to_howto): Get the real relocation type by
232 masking out R_X86_64_converted_reloc_bit.
233 (elf_x86_64_check_tls_transition): Get the real relocation type
234 by masking out R_X86_64_converted_reloc_bit.
235 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
236 instead of setting converted_reloc.
237 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
238 instead of converted_reloc. Get the real relocation type by
239 masking out R_X86_64_converted_reloc_bit.
240 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
241 R_X86_64_converted_reloc_bit is valid.
242 * elfxx-x86.h (converted_reloc): Removed.
244 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
246 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
247 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
248 to get the relocation type again.
249 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
250 r_type when calling elf_x86_64_tls_transition. Don't use
251 ELF32_R_TYPE to get the relocation type again.
253 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
255 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
258 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
260 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
261 argument. Don't check relocation overflow. Avoid relocation
262 overflow if --no-relax is used. Set converted_reloc on symbol
263 if a GOTPCREL relocation is converted.
264 (elf_x86_64_relocate_section): Issue a fatal error and suggest
265 --no-relax if GOTPCREL relocation conversion leads to relocation
267 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
269 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
270 Edmar Wienskoski <edmar.wienskoski@nxp.com
272 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
273 (ppc_elf_check_relocs): Handle it.
274 (ppc_elf_vle_split20): New function.
275 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
277 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
280 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
281 for x86-64 if GOT_TLS_GDESC_P is true.
283 2017-09-03 Alan Modra <amodra@gmail.com>
286 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
288 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
290 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
291 tls_get_addr for x86-64 in one place.
293 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
295 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
296 with elfxx-x86.lo for 64-bit BFD.
297 * configure: Regenerated.
299 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
301 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
302 (_bfd_i386_elf_convert_load): This. Remove static.
303 (elf_i386_size_dynamic_sections): Removed.
304 (elf_backend_size_dynamic_sections): Likewise.
305 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
306 (_bfd_x86_64_elf_convert_load): This. Remove static.
307 (elf_x86_64_size_dynamic_sections): Removed.
308 (elf_backend_size_dynamic_sections): Likewise.
309 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
310 (elf_x86_allocate_dynrelocs): This. Make it static.
311 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
312 (elf_x86_allocate_local_dynreloc): This. Make it static.
313 (elf_i386_is_reloc_section): New function.
314 (elf_x86_64_is_reloc_section): Likewise.
315 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
316 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
317 Rearrange got_entry_size initialization.
318 (_bfd_x86_elf_size_dynamic_sections): New function.
319 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
320 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
321 (_bfd_i386_elf_convert_load): New.
322 (_bfd_x86_64_elf_convert_load): Likewise.
323 (_bfd_x86_elf_size_dynamic_sections): Likewise.
324 (elf_backend_size_dynamic_sections): Likewise.
325 (_bfd_x86_elf_allocate_dynrelocs): Removed.
326 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
328 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
330 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
333 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
335 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
336 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
338 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
340 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
341 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
342 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
343 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
344 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
345 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
347 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
349 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
350 (elf_i386_allocate_local_dynrelocs): Likewise.
351 (elf_i386_size_dynamic_sections): Replace
352 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
353 with _bfd_x86_elf_allocate_dynrelocs and
354 _bfd_x86_elf_allocate_local_dynrelocs.
355 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
356 (elf_x86_64_allocate_local_dynrelocs): Likewise.
357 (elf_x86_64_size_dynamic_sections): Replace
358 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
359 with _bfd_x86_elf_allocate_dynrelocs and
360 _bfd_x86_elf_allocate_local_dynrelocs.
361 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
362 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
363 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
364 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
366 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
368 * elf32-i386.c (is_i386_elf): Removed.
369 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
370 (elf_i386_size_dynamic_sections): Likewise.
371 (elf_i386_relocate_section): Likewise.
372 * elf64-x86-64.c (is_x86_64_elf): Removed.
373 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
375 (elf_x86_64_size_dynamic_sections): Likewise.
376 (elf_x86_64_relocate_section): Likewise.
377 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
379 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
382 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
384 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
385 (elf_i386_allocate_dynrelocs): Replace
386 elf_i386_compute_jump_table_size with
387 elf_x86_compute_jump_table_size.
388 (elf_i386_size_dynamic_sections): Likewise.
389 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
390 (elf_x86_64_allocate_dynrelocs): Replace
391 elf_x86_64_compute_jump_table_size with
392 elf_x86_compute_jump_table_size.
393 (elf_x86_64_size_dynamic_sections): Likewise.
394 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
396 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
397 (elf_x86_compute_jump_table_size): New.
399 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
401 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
403 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
404 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
406 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
408 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
409 with htab->is_vxworks.
410 (elf_i386_size_dynamic_sections): Likewise.
411 (elf_i386_relocate_section): Likewise.
412 (elf_i386_finish_dynamic_symbol): Likewise.
413 (elf_i386_finish_dynamic_sections): Likewise.
415 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
417 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
418 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
419 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
420 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
421 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
422 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
423 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
424 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
426 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
429 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
430 ELF_COMMON_DEF_P for common symbols.
432 2017-09-02 Alan Modra <amodra@gmail.com>
434 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
435 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
436 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
438 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
440 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
441 (elf_backend_gc_mark_hook): Likewise.
442 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
443 (elf_backend_gc_mark_hook): Likewise.
444 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
445 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
446 (elf_backend_gc_mark_hook): Likewise.
448 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
450 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
451 (elf_backend_adjust_dynamic_symbol): Likewise.
452 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
453 (elf_backend_adjust_dynamic_symbol): Likewise.
454 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
455 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
456 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
457 (_bfd_x86_elf_adjust_dynamic_symbol): New.
458 (elf_backend_adjust_dynamic_symbol): Likewise.
460 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
462 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
465 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
467 * elf32-i386.c (elf_i386_mkobject): Removed.
468 (bfd_elf32_mkobject): Likewise.
469 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
470 (bfd_elf64_mkobject): Likewise.
471 (bfd_elf32_mkobject): Likewise.
472 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
473 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
474 (bfd_elf64_mkobject): Likewise.
475 (bfd_elf32_mkobject): Likewise.
477 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
479 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
480 Call _bfd_x86_elf_link_setup_gnu_properties.
481 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
482 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
484 (elf_x86_64_non_lazy_plt): Likewise.
485 (elf_x86_64_lazy_bnd_plt): Likewise.
486 (elf_x86_64_non_lazy_bnd_plt): Likewise.
487 (elf_x86_64_lazy_ibt_plt): Likewise.
488 (elf_x32_lazy_ibt_plt): Likewise.
489 (elf_x86_64_non_lazy_ibt_plt): Likewise.
490 (elf_x32_non_lazy_ibt_plt): Likewise.
491 (elf_x86_64_nacl_plt): Likewise.
492 (elf_x86_64_link_setup_gnu_properties): Updated. Call
493 _bfd_x86_elf_link_setup_gnu_properties.
494 * elfxx-x86.c: Include elf-vxworks.h".
495 (_bfd_x86_elf_link_setup_gnu_properties): New function.
496 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
497 comments for pic_plt0_entry and pic_plt_entry.
498 (elf_x86_non_lazy_plt_layout): Likewise.
499 (elf_x86_plt_layout_table): New.
500 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
502 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
505 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
506 .eh_frame section for the second PLT.
507 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
508 alignment of .eh_frame section for the second PLT.
510 2017-09-01 Nick Clifton <nickc@redhat.com>
513 * dwarf2.c (decode_line_info): Fix test for an overlong line info
516 2017-09-01 Nick Clifton <nickc@redhat.com>
519 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
520 attribute buffer is NUL terminated.
522 2017-08-31 Nick Clifton <nickc@redhat.com>
525 * dwarf2.c (read_section): If necessary add a terminating NUL byte
526 to dwarf string sections.
528 2017-08-31 Alan Modra <amodra@gmail.com>
530 * po/SRC-POTFILES.in: Regenerate.
532 2017-08-31 Alan Modra <amodra@gmail.com>
534 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
535 for a section containing just a terminator. Allow multiple
536 terminators at end of section.
537 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
538 sections when not adding alignment. Assert on terminator in
541 2017-08-31 Alan Modra <amodra@gmail.com>
545 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
548 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
550 * configure.ac (bfd_backends): Add elf64.lo together with
551 elfxx-x86.lo for 64-bit BFD.
552 * configure: Regenerated.
554 2017-08-31 James Bowman <james.bowman@ftdichip.com>
556 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
559 2017-08-31 Alan Modra <amodra@gmail.com>
562 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
563 before _close_and_cleanup. Call iovec->bclose after.
564 (bfd_close): Remove code common to, and call, bfd_close_all_done.
566 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
568 * elf32-i386.c (elf_i386_plt_type): Removed.
569 (elf_i386_plt): Likewise.
570 (elf_i386_get_synthetic_symtab): Updated. Call
571 _bfd_x86_elf_get_synthetic_symtab.
572 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
573 (elf_x86_64_plt): Likewise.
574 (elf_x86_64_get_synthetic_symtab): Updated. Call
575 _bfd_x86_elf_get_synthetic_symtab.
576 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
577 (elf_x86_64_get_plt_got_vma): Likewise.
578 (elf_i386_valid_plt_reloc_p): Likewise.
579 (elf_x86_64_valid_plt_reloc_p): Likewise.
580 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
581 * elfxx-x86.h (elf_x86_plt_type): New.
582 (elf_x86_plt): Likewise.
583 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
585 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
587 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
588 target_id instead of elf_machine_code.
590 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
592 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
593 (elf_i386_lazy_plt_layout): Likewise.
594 (elf_i386_non_lazy_plt_layout): Likewise.
595 (elf_i386_plt_layout): Likewise.
596 (elf_i386_link_hash_table): Likewise.
597 (elf_i386_next_tls_desc_index): Likewise.
598 (elf_i386_srelplt2): Likewise.
599 (elf_i386_plt): Likewise.
600 (elf_i386_lazy_plt): Likewise.
601 (elf_i386_non_lazy_plt): Likewise.
602 (elf_i386_link_hash_table_create): Likewise.
603 (bfd_elf32_bfd_link_hash_table_create): Likewise.
604 (elf_i386_lazy_plt): Updated.
605 (elf_i386_non_lazy_plt): Likewise.
606 (elf_i386_lazy_ibt_plt): Likewise.
607 (elf_i386_non_lazy_ibt_plt): Likewise.
608 (elf_i386_allocate_dynrelocs): Likewise.
609 (elf_i386_size_dynamic_sections): Likewise.
610 (elf_i386_relocate_section): Likewise.
611 (elf_i386_finish_dynamic_symbol): Likewise.
612 (elf_i386_finish_dynamic_sections): Likewise.
613 (elf_i386_get_synthetic_symtab): Likewise.
614 (elf_i386_link_setup_gnu_properties): Likewise.
615 (elf_i386_nacl_plt): Likewise.
616 * elf64-x86-64.c (ABI_64_P): Removed.
617 (ELF64_DYNAMIC_INTERPRETER): Likewise.
618 (ELF32_DYNAMIC_INTERPRETER): Likewise.
619 (elf_x86_64_lazy_plt_layout): Likewise.
620 (elf_x86_64_non_lazy_plt_layout): Likewise.
621 (elf_x86_64_plt_layout): Likewise.
622 (elf_x86_64_link_hash_table): Likewise.
623 (elf_x86_64_plt): Likewise.
624 (elf_x86_64_lazy_plt): Likewise.
625 (elf_x86_64_non_lazy_plt): Likewise.
626 (elf_x86_64_link_hash_table_create): Likewise.
627 (bfd_elf64_bfd_link_hash_table_create): Likewise.
628 (bfd_elf32_bfd_link_hash_table_create): Likewise.
629 (elf_x86_64_lazy_plt): Updated.
630 (elf_x86_64_non_lazy_plt): Likewise.
631 (elf_x86_64_lazy_bnd_plt): Likewise.
632 (elf_x86_64_non_lazy_bnd_plt): Likewise.
633 (elf_x86_64_lazy_ibt_plt): Likewise.
634 (elf_x32_lazy_ibt_plt): Likewise.
635 (elf_x86_64_non_lazy_ibt_plt): Likewise.
636 (elf_x32_non_lazy_ibt_plt): Likewise.
637 (elf_x86_64_allocate_dynrelocs): Likewise.
638 (elf_x86_64_size_dynamic_sections): Likewise.
639 (elf_x86_64_relocate_section): Likewise.
640 (elf_x86_64_finish_dynamic_symbol): Likewise.
641 (elf_x86_64_finish_dynamic_sections): Likewise.
642 (elf_x86_64_get_synthetic_symtab): Likewise.
643 (elf_x86_64_link_setup_gnu_properties): Likewise.
644 (elf_x86_64_nacl_plt): Likewise.
645 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
647 (ELF32_DYNAMIC_INTERPRETER): New.
648 (ELF64_DYNAMIC_INTERPRETER): Likewise.
649 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
650 (_bfd_x86_elf_link_hash_table_create): Likewise.
651 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
652 (elf_x86_link_hash_table_free): This. Make it static.
653 * elfxx-x86.h: Don't include "objalloc.h".
655 (elf_x86_lazy_plt_layout): Likewise.
656 (elf_x86_non_lazy_plt_layout): Likewise.
657 (elf_x86_plt_layout): Likewise.
658 (_bfd_x86_elf_link_hash_table_create): Likewise.
659 (bfd_elf64_bfd_link_hash_table_create): Likewise.
660 (bfd_elf32_bfd_link_hash_table_create): Likewise.
661 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
662 srelplt2 and next_tls_desc_index.
663 (_bfd_x86_elf_link_hash_table_free): Removed.
665 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
667 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
668 branch offset interpretation.
670 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
673 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
675 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
677 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
678 (elf_x86_64_srelplt2): Likewise.
680 2017-08-30 Alan Modra <amodra@gmail.com>
682 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
683 (ppc64_elf_tls_optimize): Set it.
684 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
685 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
686 addis would add zero.
687 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
688 (ppc_elf_tls_optimize): Set it.
689 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
690 insn on TPREL16_LO relocs to use r2 when addis would add zero.
692 2017-08-30 Alan Modra <amodra@gmail.com>
694 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
695 __tls_get_addr call sequences to LE, don't move the addi down
696 to the nop. Replace the bl with addi and leave the nop alone.
698 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
700 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
702 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
704 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
706 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
708 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
709 (BFD64_BACKENDS): Likewise.
710 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
711 (BFD64_BACKENDS_CFILES): Likewise.
712 * Makefile.in: Regenerated.
713 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
714 elf32-i386.lo and elf64-x86-64.lo.
715 * configure: Regenerated.
716 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
717 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
718 "objalloc.h" and "hashtab.h".
719 (ELIMINATE_COPY_RELOCS): Removed.
720 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
721 (SYMBOL_NO_COPYRELOC): Likewise.
722 (elf_i386_link_hash_entry): Likewise.
723 (GOT_UNKNOWN): Likewise.
724 (GOT_NORMAL): Likewise.
725 (GOT_TLS_GD): Likewise.
726 (elf_i386_hash_entry): Likewise.
727 (elf_i386_obj_tdata): Likewise.
728 (elf_i386_tdata): Likewise.
729 (elf_i386_local_got_tls_type): Likewise.
730 (elf_i386_local_tlsdesc_gotent): Likewise.
731 (elf_i386_hash_table): Likewise.
732 (elf_i386_link_hash_newfunc): Likewise.
733 (elf_i386_local_htab_hash): Likewise.
734 (elf_i386_local_htab_eq): Likewise.
735 (elf_i386_get_local_sym_hash): Likewise.
736 (elf_i386_link_hash_table_free): Likewise.
737 (elf_i386_copy_indirect_symbol): Likewise.
738 (elf_i386_fixup_symbol): Likewise.
739 (elf_i386_readonly_dynrelocs): Likewise.
740 (elf_i386_always_size_sections): Likewise.
741 (elf_i386_set_tls_module_base): Likewise.
742 (elf_i386_dtpoff_base): Likewise.
743 (compare_relocs): Likewise.
744 (elf_i386_hash_symbol): Likewise.
745 (elf_i386_parse_gnu_properties): Likewise.
746 (elf_i386_merge_gnu_properties): Likewise.
747 (elf_i386_link_check_relocs): Likewise.
748 (elf_i386_merge_symbol_attribute): Likewise.
749 (bfd_elf32_bfd_link_check_relocs): Likewise.
750 (elf_backend_copy_indirect_symbol): Likewise.
751 (elf_backend_always_size_sections): Likewise.
752 (elf_backend_omit_section_dynsym): Likewise.
753 (elf_backend_hash_symbol): Likewise.
754 (elf_backend_fixup_symbol): Likewise.
755 (elf_backend_parse_gnu_properties): Likewise.
756 (elf_backend_merge_gnu_properties): Likewise.
757 (elf_backend_merge_symbol_attribute): Likewise.
758 (elf_i386_mkobject): Updated.
759 (elf_i386_link_hash_table_create): Likewise.
760 (elf_i386_check_tls_transition): Likewise.
761 (elf_i386_tls_transition): Likewise.
762 (elf_i386_convert_load_reloc): Likewise.
763 (elf_i386_check_relocs): Likewise.
764 (elf_i386_adjust_dynamic_symbol): Likewise.
765 (elf_i386_allocate_dynrelocs): Likewise.
766 (elf_i386_convert_load): Likewise.
767 (elf_i386_size_dynamic_sections): Likewise.
768 (elf_i386_relocate_section): Likewise.
769 (elf_i386_finish_dynamic_symbol ): Likewise.
770 (elf_i386_finish_dynamic_sections): Likewise.
771 (elf_i386_output_arch_local_syms): Likewise.
772 (elf_i386_get_synthetic_symtab): Likewise.
773 (elf_i386_link_setup_gnu_properties): Likewise.
774 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
775 of elf_link_hash_table, as base.
776 (elf_i386_next_tls_desc_index): New.
777 (elf_i386_srelplt2): Likewise.
778 (elf_i386_plt): Likewise.
779 (elf_i386_lazy_plt): Likewise.
780 (elf_i386_non_lazy_plt): Likewise.
781 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
782 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
783 "objalloc.h" and "hashtab.h".
784 (ELIMINATE_COPY_RELOCS): Removed.
785 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
786 (SYMBOL_NO_COPYRELOC): Likewise.
787 (elf_x86_64_link_hash_entry): Likewise.
788 (GOT_UNKNOWN): Likewise.
789 (GOT_NORMAL): Likewise.
790 (GOT_TLS_GD): Likewise.
791 (elf_x86_64_hash_entry): Likewise.
792 (elf_x86_64_obj_tdata): Likewise.
793 (elf_x86_64_tdata): Likewise.
794 (elf_x86_64_local_got_tls_type): Likewise.
795 (elf_x86_64_local_tlsdesc_gotent): Likewise.
796 (elf_x86_64_hash_table): Likewise.
797 (elf_x86_64_link_hash_newfunc): Likewise.
798 (elf_x86_64_local_htab_hash): Likewise.
799 (elf_x86_64_local_htab_eq): Likewise.
800 (elf_x86_64_get_local_sym_hash): Likewise.
801 (elf_x86_64_link_hash_table_free): Likewise.
802 (elf_x86_64_copy_indirect_symbol): Likewise.
803 (elf_x86_64_fixup_symbol): Likewise.
804 (elf_x86_64_readonly_dynrelocs): Likewise.
805 (elf_x86_64_always_size_sections): Likewise.
806 (elf_x86_64_set_tls_module_base): Likewise.
807 (elf_x86_64_dtpoff_base): Likewise.
808 (compare_relocs): Likewise.
809 (elf_x86_64_merge_symbol_attribute): Likewise.
810 (elf_x86_64_hash_symbol): Likewise.
811 (elf_x86_64_parse_gnu_properties): Likewise.
812 (elf_x86_64_merge_gnu_properties): Likewise.
813 (elf_x86_64_link_check_relocs): Likewise.
814 (elf_backend_copy_indirect_symbol): Likewise.
815 (elf_backend_always_size_sections): Likewise.
816 (bfd_elf64_bfd_link_check_relocs): Likewise.
817 (elf_backend_merge_symbol_attribute): Likewise.
818 (elf_backend_hash_symbol): Likewise.
819 (elf_backend_omit_section_dynsym): Likewise.
820 (elf_backend_fixup_symbol): Likewise.
821 (elf_backend_parse_gnu_properties): Likewise.
822 (elf_backend_merge_gnu_properties): Likewise.
823 (bfd_elf32_bfd_link_check_relocs): Likewise.
824 (elf_x86_64_mkobject): Updated.
825 (elf_x86_64_link_hash_table_create): Likewise.
826 (elf_x86_64_check_tls_transition): Likewise.
827 (elf_x86_64_tls_transition): Likewise.
828 (elf_x86_64_convert_load_reloc): Likewise.
829 (elf_x86_64_check_relocs): Likewise.
830 (elf_x86_64_adjust_dynamic_symbol): Likewise.
831 (elf_x86_64_allocate_dynrelocs): Likewise.
832 (elf_x86_64_convert_load): Likewise.
833 (elf_x86_64_size_dynamic_sections): Likewise.
834 (elf_x86_64_relocate_section): Likewise.
835 (elf_x86_64_finish_dynamic_symbol ): Likewise.
836 (elf_x86_64_finish_dynamic_sections): Likewise.
837 (elf_x86_64_output_arch_local_syms): Likewise.
838 (elf_x86_64_get_synthetic_symtab): Likewise.
839 (elf_x86_64_link_setup_gnu_properties): Likewise.
840 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
841 instead of elf_link_hash_table, as base.
842 (elf_x86_64_next_tls_desc_index): New.
843 (elf_x86_64_srelplt2): Likewise.
844 (elf_x86_64_plt): Likewise.
845 (elf_x86_64_lazy_plt): Likewise.
846 (elf_x86_64_non_lazy_plt): Likewise.
847 * elfxx-x86.c: New file.
848 * elfxx-x86.h: Likewise.
850 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
852 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
854 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
856 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
858 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
859 sections before checking dynamic relocations and free invalid
860 PLT section contents.
861 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
863 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
865 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
866 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
868 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
871 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
873 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
875 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
877 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
879 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
881 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
884 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
885 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
886 Add a has_no_copy_on_protected bitfield.
887 (elf_has_no_copy_on_protected): New.
888 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
889 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
890 (elf_merge_gnu_property_list): Likewise.
891 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
892 to FALSE for elf_has_no_copy_on_protected.
893 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
894 (elf_i386_link_hash_entry): Add def_protected.
895 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
896 when checking info->nocopyreloc.
897 (elf_i386_link_setup_gnu_properties): Don't set
898 extern_protected_data here.
899 (elf_i386_merge_symbol_attribute): New function.
900 (elf_backend_merge_symbol_attribute): New.
901 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
902 (elf_x86_64_link_hash_entry): Add def_protected.
903 (elf_x86_64_need_pic): Report protected symbol for def_protected.
904 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
905 when checking info->nocopyreloc.
906 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
907 relocation run-time overflow and unresolvable R_X86_64_32S
908 relocation against protected data symbol defined in shared object
909 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
910 (elf_x86_64_link_setup_gnu_properties): Don't set
911 extern_protected_data here.
912 (elf_x86_64_merge_symbol_attribute): New function.
913 (elf_backend_merge_symbol_attribute): New.
915 2017-08-26 Alan Modra <amodra@gmail.com>
917 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
918 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
919 (ppc_elf_relocate_section): Comment fix.
920 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
921 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
922 Support dynamic relocs for TPREL16 when non-pic too.
923 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
924 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
927 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
929 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
930 "symbol" in comments.
931 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
933 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
936 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
937 R_X86_64_PC32 relocation run-time overflow and unresolvable
938 R_X86_64_32S relocation with -z nocopyreloc.
940 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
942 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
943 Undefined symbols may not have a type.
944 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
946 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
948 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
949 bfd_link_info. Report shared, PIE or PDE object based on
951 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
952 (elf_x86_64_relocate_section): Likewise.
954 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
956 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
957 for function symbols.
958 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
960 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
962 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
963 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
964 is set on any input relocatable file.
965 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
967 2017-08-23 Alan Modra <amodra@gmail.com>
970 * elf64-ppc.c (ensure_undef_dynamic): Rename from
971 ensure_undefweak_dynamic. Handle undefined too.
972 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
973 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
974 (allocate_dynrelocs): Discard undefined non-default visibility
975 relocs first. Make undefined syms dynamic. Tidy goto.
977 2017-08-21 Alan Modra <amodra@gmail.com>
978 H.J. Lu <hongjiu.lu@intel.com>
981 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
982 * elflink.c (bfd_elf_define_start_stop): Rewrite.
984 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
987 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
988 undefined weak symbols.
990 2017-08-18 Nick Clifton <nickc@redhat.com>
993 * tekhex.c (getsym): Fix check for source pointer walking off the
994 end of the input buffer.
996 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
999 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1000 relocations in debug sections, change abort to _bfd_error_handler.
1002 2017-08-14 Nick Clifton <nickc@redhat.com>
1005 * elf.c (setup_group): Check for an empty or very small group
1007 * po/bfd.pot: Regenerate.
1009 2017-08-14 Alan Modra <amodra@gmail.com>
1012 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1013 alignment padding here.
1014 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1015 in a reverse pass over sections.
1017 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1020 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1021 for @plt suffixes first.
1022 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1024 2017-08-08 Nick Clifton <nickc@redhat.com>
1027 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1028 small section lengths.
1029 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1031 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1032 there is enough data present in the note.
1034 2017-08-08 Alan Modra <amodra@gmail.com>
1037 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1038 got.refcount for GOTOFF relocs, just create .got section.
1040 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1042 * elflink.c (elf_link_add_object_symbols): Move common symbol
1043 check after bed->common_definition.
1045 2017-08-07 Alan Modra <amodra@gmail.com>
1048 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1049 needed to define various dynamic tags have been discarded.
1051 2017-08-07 Nick Clifton <nickc@redhat.com>
1054 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1055 has not been set then use the bfd returned by
1056 _bfd_elf_link_setup_gnu_properties. If that is null then search
1057 through all the input bfds selecting the first normal, ELF format
1059 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1061 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1063 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1065 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1066 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1067 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1068 (elf_i386_link_check_relocs): New function.
1069 (bfd_elf32_bfd_link_check_relocs): New.
1070 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1072 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1073 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1074 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1075 (elf_x86_64_link_check_relocs): New function.
1076 (bfd_elf64_bfd_link_check_relocs): New.
1077 (bfd_elf32_bfd_link_check_relocs): Likewise.
1079 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1082 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1083 as undefined for --no-define-common.
1085 2017-08-05 Alan Modra <amodra@gmail.com>
1087 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1088 hppa_link_hash_table.
1090 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1092 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1093 entries for sysregs with negative indices.
1095 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1097 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1098 isn't the S/390 specific elf data.
1099 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1101 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1103 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1104 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1105 [R_RISCV_ADD16]: Likewise.
1106 [R_RISCV_ADD32]: Likewise.
1107 [R_RISCV_ADD64]: Likewise.
1108 [R_RISCV_SUB6]: Likewise.
1109 [R_RISCV_SUB8]: Likewise.
1110 [R_RISCV_SUB16]: Likewise.
1111 [R_RISCV_SUB32]: Likewise.
1112 [R_RISCV_SUB64]: Likewise.
1114 2017-07-31 Alan Modra <amodra@gmail.com>
1116 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1117 without ld.so checks.
1119 2017-07-29 Alan Modra <amodra@gmail.com>
1122 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1123 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1124 (is_elfv2_localentry0): Test non_zero_localentry.
1125 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1127 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1129 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1130 pointer check for htab->elf.irelplt.
1131 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1133 2017-07-27 Nick Clifton <nickc@redhat.com>
1136 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1138 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1140 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1142 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1144 (evax_bfd_print_emh): Check for invalid string lengths.
1146 2017-07-25 Nick Clifton <nickc@redhat.com>
1148 * po/fr.po: Updated French translation.
1150 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1153 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1154 16-bit absolute branches into 10-bit pc-relative branches on the
1155 MSP430 as well as the MSP430X.
1157 2017-07-25 Alan Modra <amodra@gmail.com>
1159 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1160 (stub_eh_frame_size): New function.
1161 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1162 (group_sections): Init group tls_get_addr_opt_bctrl.
1163 (ppc64_elf_size_stubs): Update sizing and initialization of
1164 .eh_frame. Iteration over stubs via group list.
1165 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1166 (ppc64_elf_finish_dynamic_sections): Update finalization of
1169 2017-07-24 Nick Clifton <nickc@redhat.com>
1172 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1173 of the relocs to the canonicalize_one_reloc routine.
1174 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1175 for the _bfd_mach_o_canonicalize_one_reloc field.
1176 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1177 res_base parameter. Use to check for corrupt pair relocs.
1178 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1180 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1182 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1185 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1186 enough data in the record before attempting to parse it.
1187 (_bfd_vms_slurp_eeom): Likewise.
1189 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1190 (image_set_ptr): Likewise.
1191 (alpha_vms_slurp_relocs): Likewise.
1193 (alpha_vms_object_p): Check for a truncated record.
1195 2017-07-24 Nick Clifton <nickc@redhat.com>
1198 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1199 an unrecognized reloc and sets the bfd_error value.
1200 * libbfd.h: Regenerate.
1201 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1203 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1204 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1205 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1206 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1207 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1209 2017-07-23 Alan Modra <amodra@gmail.com>
1211 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1214 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1217 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1218 reloc_class_ifunc for ifunc symbols.
1220 2017-07-19 Nick Clifton <nickc@redhat.com>
1223 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1224 correct magic bytes at the start, set the error to wrong format
1225 and clear the format selector before returning NULL.
1227 2017-07-19 Nick Clifton <nickc@redhat.com>
1230 * coff-rs6000.c (_bfd_strntol): New function.
1231 (_bfd_strntoll): New function.
1232 (GET_VALUE_IN_FIELD): New macro.
1233 (EQ_VALUE_IN_FIELD): new macro.
1234 (_bfd_xcoff_slurp_armap): Use new macros.
1235 (_bfd_xcoff_archive_p): Likewise.
1236 (_bfd_xcoff_read_ar_hdr): Likewise.
1237 (_bfd_xcoff_openr_next_archived_file): Likewise.
1238 (_bfd_xcoff_stat_arch_elt): Likewise.
1239 * coff64-rs6000.c (_bfd_strntol): New function.
1240 (_bfd_strntoll): New function.
1241 (GET_VALUE_IN_FIELD): New macro.
1242 (xcoff64_slurp_armap): Use new macros.
1244 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1245 John Eric Martin <John.Martin@emmicro-us.com>
1247 * bfd-in2.h: Regenerate.
1248 * libbfd.h: Regenerate.
1249 * elf32-arc.c (JLI): Define.
1250 * reloc.c: Add JLI relocations.
1252 2017-07-18 Nick Clifton <nickc@redhat.com>
1255 * coff-sh.c: Fix spelling typos.
1256 * compress.c: Likewise.
1257 * cpu-pdp11.c: Likewise.
1258 * ecofflink.c: Likewise.
1259 * elf-m10300.c: Likewise.
1261 * elf32-arm.c: Likewise.
1262 * elf32-m68k.c: Likewise.
1263 * elf32-nds32.c: Likewise.
1264 * elf32-ppc.c: Likewise.
1265 * elf32-sh.c: Likewise.
1266 * elf32-v850.c: Likewise.
1267 * elf64-ppc.c: Likewise.
1268 * elf64-x86-64.c: Likewise.
1269 * elflink.c: Likewise.
1270 * elfnn-aarch64.c: Likewise.
1271 * elfxx-mips.c: Likewise.
1273 * sunos.c: Likewise.
1274 * vms-alpha.c: Likewise.
1275 * xcofflink.c: Likewise.
1277 2017-07-18 Nick Clifton <nickc@redhat.com>
1280 * coffcode.h (handle_COMDAT): Replace abort with an error message
1283 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1286 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1289 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1291 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1293 2017-07-16 Alan Modra <amodra@gmail.com>
1295 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1296 __tls_index GOT entries when using __tls_get_addr_opt stub.
1297 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1299 2017-07-12 Alan Modra <amodra@gmail.com>
1301 * po/es.po: Update from translationproject.org/latest/bfd/.
1302 * po/fi.po: Likewise.
1303 * po/fr.po: Likewise.
1304 * po/id.po: Likewise.
1305 * po/ja.po: Likewise.
1306 * po/ro.po: Likewise.
1307 * po/ru.po: Likewise.
1308 * po/sr.po: Likewise.
1309 * po/sv.po: Likewise.
1310 * po/tr.po: Likewise.
1311 * po/uk.po: Likewise.
1312 * po/vi.po: Likewise.
1313 * po/zh_CN.po: Likewise.
1314 * po/hr.po: New file from translationproject.org.
1315 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1316 * configure: Regenerate.
1318 2017-07-12 Nick Clifton <nickc@redhat.com>
1320 Fix compile time warnings using gcc 7.1.1.
1321 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1323 (elf_xtensa_get_gotplt_section): Increase length of got_name
1325 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1326 default return of FALSE.
1327 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1328 default return of FALSE.
1330 2017-07-12 Alan Modra <amodra@gmail.com>
1332 * binary.c (binary_set_section_contents): Don't print filepos in
1334 (coff_write_object_contents): Cast size_t for error message.
1335 (coff_slurp_line_table): Don't use bfd_vma symndx.
1336 (coff_slurp_reloc_table): Remove unneeded cast.
1337 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1339 (find_abstract_instance_name): Likewise.
1340 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1341 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1342 (elf32_arm_check_relocs): Make r_symndx an int.
1343 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1345 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1347 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1349 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1350 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1351 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1352 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1353 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1354 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1355 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1356 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1357 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1358 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1359 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1360 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1361 and use %lu for error message.
1362 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1363 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1366 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1368 (elf32_arm_final_link_relocate): Likewise.
1369 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1370 * coffcode.h (styp_to_sec_flags): Likewise.
1371 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1372 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1373 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1374 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1375 (elf32_bfin_merge_private_bfd_data): Likewise.
1376 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1377 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1378 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1379 (i370_elf_relocate_section): Likewise.
1380 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1381 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1382 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1383 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1384 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1385 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1386 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1387 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1388 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1389 * ieee.c (ieee_write_id, read_id): Likewise.
1390 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1391 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1392 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1393 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1394 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1395 * stabs.c (_bfd_link_section_stabs): Likewise.
1397 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1399 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1400 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1401 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1402 * coff-sh.c (sh_relax_section): Likewise.
1403 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1404 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1405 * coffcode.h (coff_slurp_reloc_table): Likewise.
1406 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1407 (_bfd_coff_read_string_table): Likewise.
1408 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1409 * compress.c (bfd_get_full_section_contents): Likewise.
1410 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1411 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1412 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1413 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1414 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1415 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1416 (elf32_arm_write_section): Likewise.
1417 * elf32-bfin.c (bfin_relocate_section): Likewise.
1418 (bfinfdpic_relocate_section): Likewise.
1419 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1420 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1421 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1422 (elf_i386_relocate_section): Likewise.
1423 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1424 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1425 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1426 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1427 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1428 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1429 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1430 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1431 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1432 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1433 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1434 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1435 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1436 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1437 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1438 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1439 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1440 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1441 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1442 * elf32-sh.c (sh_elf_relax_section): Likewise.
1443 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1444 (sh_elf_relocate_section): Likewise.
1445 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1446 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1447 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1448 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1449 * elf32-v850.c (v850_elf_relax_section): Likewise.
1450 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1451 (elf_vax_relocate_section): Likewise.
1452 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1453 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1454 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1455 (do_fix_for_relocatable_link): Likewise.
1456 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1457 (elf64_alpha_relax_with_lituse): Likewise.
1458 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1459 (elf_hppa_final_link_relocate): Likewise.
1460 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1461 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1462 (elf64_vms_link_add_object_symbols): Likewise.
1463 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1464 (mmix_final_link_relocate): Likewise.
1465 * elf64-s390.c (invalid_tls_insn): Likewise.
1466 (elf_s390_relocate_section): Likewise.
1467 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1468 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1469 (elf_x86_64_relocate_section): Likewise.
1470 * elfcode.h (elf_slurp_symbol_table): Likewise.
1471 * elfcore.h (elf_core_file_p): Likewise.
1472 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1473 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1474 (elfNN_aarch64_relocate_section): Likewise.
1475 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1476 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1477 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1478 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1479 (_bfd_mips_elf_relocate_section): Likewise.
1480 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1481 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1482 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1483 * ieee.c (ieee_slurp_external_symbols): Likewise.
1484 * ihex.c (ihex_write_object_content): Likewise.
1485 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1486 * merge.c (_bfd_merged_section_offset): Likewise.
1487 * mmo.c (mmo_write_loc_chunk): Likewise.
1488 (mmo_write_object_contents): Likewise.
1489 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1490 * stabs.c (_bfd_link_section_stabs): Likewise.
1491 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1493 2017-07-11 Alan Modra <amodra@gmail.com>
1495 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1497 2017-07-11 Alan Modra <amodra@gmail.com>
1499 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1500 instruction" error using _bfd_error_handler, not einfo.
1502 2017-07-10 Nick Clifton <nickc@redhat.com>
1504 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1505 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1507 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1509 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1511 2017-07-07 Alan Modra <amodra@gmail.com>
1513 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1515 2017-07-07 Alan Modra <amodra@gmail.com>
1517 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1518 as long long. Move code replacing "ll" with "I64", and simplify.
1520 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1522 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1525 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1527 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1529 (line_info_add_file_name): Likewise.
1530 (decode_line_info): Likewise.
1532 2017-07-04 Tristan Gingold <gingold@adacore.com>
1534 * version.m4: Bump version to 2.29.51
1535 * configure: Regenerate.
1537 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1539 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1540 sanity check at the head of this function.
1542 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1544 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1545 dwarf_line_str_size.
1546 (struct attr_abbrev): Add field implicit_const.
1547 (dwarf_debug_sections): Add .debug_line_str.
1548 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1549 (dwarf_debug_section_assert): Add static assertion.
1550 (read_indirect_line_string): New.
1551 (read_abbrevs): Support DW_FORM_implicit_const.
1552 (is_str_attr): Support DW_FORM_line_strp.
1553 (read_attribute_value): Support DW_FORM_line_strp and
1554 DW_FORM_implicit_const.
1555 (read_attribute): Support DW_FORM_implicit_const.
1556 (line_info_add_include_dir, line_info_add_include_dir_stub):
1557 (line_info_add_file_name, read_formatted_entries): New.
1558 (decode_line_info, parse_comp_unit): Support DWARF 5.
1559 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1561 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1563 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1564 abort statement that was put for symbols that are not dynamic.
1566 2017-07-03 Tristan Gingold <gingold@adacore.com>
1568 * po/bfd.pot: Regenerate
1570 2017-07-03 Alan Modra <amodra@gmail.com>
1572 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1573 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1574 * elf.c (setup_group): Use "Lx" to print sh_size.
1575 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1576 unknown section type in hex.
1577 (copy_special_section_fields): Style fix.
1578 (bfd_section_from_shdr): Correct format for sh_link. Use a
1579 common error message for all the variants of unrecognized
1581 (assign_file_positions_for_load_sections): Use "Lx" for lma
1582 adjust error message.
1583 (assign_file_positions_for_non_load_sections): Formatting.
1584 (rewrite_elf_program_header): Formatting. Use "Lx" for
1585 bfd_vma values in error messages.
1586 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1587 ELF_R_SYM value to type expected by format.
1588 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1590 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1591 (elf_link_input_bfd): Use "Lx" for r_info.
1592 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1594 2017-07-03 Alan Modra <amodra@gmail.com>
1596 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1597 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1598 Microsoft C library variant of long long format specifier.
1599 (PRINT20): Cast value to bfd_uint64_t not long long.
1600 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1601 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1602 long long. Don't cast to bfd_vma.
1603 * elf32-score.c (score3_bfd_getl48): Likewise.
1604 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1606 2017-07-03 Alan Modra <amodra@gmail.com>
1608 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1610 (bfd_elf_print_symbol): Don't cast symbol->flags.
1611 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1612 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1613 _bfd_error_handler argument order.
1614 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1616 2017-07-03 Alan Modra <amodra@gmail.com>
1618 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1619 AC_TYPE_LONG_DOUBLE.
1620 * configure: Regenerate.
1621 * config.in: Regenerate.
1623 2017-06-29 Andrew Waterman <andrew@sifive.com>
1625 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1628 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1630 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1631 unless it is undefined weak.
1632 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1633 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1635 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1636 is not dynamic in PIC, abort.
1638 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1641 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1642 undefined weak symbols into dynamic.
1643 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1644 relocation for non-dynamic symbols.
1645 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1647 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1649 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1650 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1651 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1652 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1653 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1656 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1658 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1659 (elfcore_write_s390_gs_bc): Likewise.
1660 * elf.c (elfcore_grok_s390_gs_cb): New function.
1661 (elfcore_grok_s390_gs_bc): New function.
1662 (elfcore_grok_note): Call them.
1663 (elfcore_write_s390_gs_cb): New function.
1664 (elfcore_write_s390_gs_bc): New function.
1665 (elfcore_write_register_note): Call them.
1667 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1669 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1670 bfd_get_file_size. Check archive element size.
1671 (_bfd_generic_get_section_contents_in_window): Likewise.
1673 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1675 * bfd-in2.h: Regenerated.
1676 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1677 (bfd_get_file_size): Likewise.
1679 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1680 Matthew Fortune <matthew.fortune@imgtec.com>
1682 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1683 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1684 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1685 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1687 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1688 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1689 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1690 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1691 `bfd_mach_mips_interaptiv_mr2' entries.
1692 * bfd-in2.h: Regenerate.
1694 2017-06-27 Nick Clifton <nickc@redhat.com>
1696 * tekhex.c (pass_over): Revert accidental conversion of a local
1697 array to a static array.
1699 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1702 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1703 reloc addend if necessary. Adjust diff only if
1704 shrinked_insn_address < end_address.
1706 2017-06-27 Alan Modra <amodra@gmail.com>
1709 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1710 (_bfd_generic_get_section_contents_in_window): Likewise.
1712 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1714 * elfnn-riscv.c (perform_relocation): Support the new
1715 R_RISCV_32_PCREL relocation.
1716 (riscv_elf_relocate_section): Likewise.
1717 * elfxx-riscv.c (howto_table): Likewise.
1718 (riscv_reloc_map): Likewise.
1719 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1720 * libbfd.h: Regenerate.
1722 2017-06-27 Alan Modra <amodra@gmail.com>
1725 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1726 Use unsigned file pointer type, and remove cast.
1727 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1728 Add "count", not "sz".
1730 2017-06-26 Pedro Alves <palves@redhat.com>
1733 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1736 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1739 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1742 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1744 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1745 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1746 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1747 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1748 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1750 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1753 * compress.c (bfd_get_full_section_contents): Don't check the
1755 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1756 reject a section whose size + offset is greater than the size
1758 (_bfd_generic_get_section_contents_in_window): Likewise.
1760 2017-06-26 Nick Clifton <nickc@redhat.com>
1763 * tekhex.c (getvalue): Check for the source pointer exceeding the
1764 end pointer before the first byte is read.
1766 2017-06-26 Nick Clifton <nickc@redhat.com>
1769 * opncls.c (get_build_id): Check that the section is big enough
1770 to contain the whole note.
1771 * compress.c (bfd_get_full_section_contents): Check for and reject
1772 a section whose size is greater than the size of the entire file.
1773 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1774 contain a notes section.
1776 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1778 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1780 (elf_s390_modify_segment_map): Likewise.
1781 (bfd_elf_s390_set_options): Lisewise.
1783 2017-06-26 Alan Modra <amodra@gmail.com>
1785 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1787 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1788 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1789 .preinit_array on --just-syms bfds.
1790 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1791 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1792 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1794 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1796 * elf.c (find_link): Bounds check "hint".
1798 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1800 * elf32-arm.c (using_thumb_only): Update list of architectures in
1801 BFD_ASSERT for which the logic is valid.
1802 (using_thumb2_bl): Likewise.
1803 (using_thumb2): Likewise and return true for ARMv8-R.
1804 (arch_has_arm_nop): Likewise.
1805 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1806 merging logic. Update commentis for value 15 of v8m_baseline,
1807 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1808 merging of value 15 of Tag_CPU_arch.
1810 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1812 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1813 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1814 * bfd-in2.h: Regenerate.
1816 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1818 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1819 the error_alignment label forward. Properly align program
1820 property note section.
1822 2017-06-22 Eric Christopher <echristo@gmail.com>
1824 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1825 abs to fix a truncation warning.
1827 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1829 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1830 local undefined weak symbol to 0.
1831 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1833 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1835 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1836 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1837 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1838 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1839 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1840 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1841 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1842 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1844 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1846 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1847 (elf_i386_lazy_ibt_plt_entry): Likewise.
1848 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1849 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1850 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1851 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1852 (elf_i386_lazy_plt_layout): Likewise.
1853 (elf_i386_non_lazy_plt_layout): Likewise.
1854 (elf_i386_link_hash_entry): Add plt_second.
1855 (elf_i386_link_hash_table): Add plt_second and
1856 plt_second_eh_frame.
1857 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1858 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1859 the second PLT. Check the second PLT.
1860 (elf_i386_relocate_section): Use the second PLT to resolve
1861 PLT reference if needed.
1862 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1864 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1865 second PLT. Generate unwind info for the second PLT.
1866 (elf_i386_plt_type): Add plt_second.
1867 (elf_i386_get_synthetic_symtab): Support the second PLT.
1868 (elf_i386_parse_gnu_properties): Support
1869 GNU_PROPERTY_X86_FEATURE_1_AND.
1870 (elf_i386_merge_gnu_properties): Support
1871 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1872 on GNU_PROPERTY_X86_FEATURE_1_IBT
1873 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1874 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1875 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1876 is set on all relocatable inputs.
1877 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1878 (elf_x32_lazy_ibt_plt_entry): Likewise.
1879 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1880 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1881 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1882 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1883 (elf_x86_64_lazy_ibt_plt): Likewise.
1884 (elf_x32_lazy_ibt_plt): Likewise.
1885 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1886 (elf_x32_non_lazy_ibt_plt): Likewise.
1887 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1888 (elf_x86_64_parse_gnu_properties): Support
1889 GNU_PROPERTY_X86_FEATURE_1_AND.
1890 (elf_x86_64_merge_gnu_properties): Support
1891 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1892 on GNU_PROPERTY_X86_FEATURE_1_IBT
1893 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1894 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1895 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1896 is set on all relocatable inputs.
1898 2017-06-22 Nick Clifton <nickc@redhat.com>
1901 * som.c (setup_sections): NUL terminate the space_strings buffer.
1902 Check that the space.name field does not index beyond the end of
1903 the space_strings buffer.
1905 2017-06-21 Nick Clifton <nickc@redhat.com>
1908 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1910 2017-06-21 Nick Clifton <nickc@redhat.com>
1913 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1914 type of the size parameter.
1915 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1916 length of the counted string.
1917 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1918 (_bfd_vms_save_counted_string): Likewise.
1919 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1920 _bfd_vms_save_counted_string.
1921 (_bfd_vms_slurp_ehdr): Likewise.
1922 (_bfd_vms_slurp_egsd): Likewise.
1923 (Parse_module): Likewise.
1925 2017-06-21 Alan Modra <amodra@gmail.com>
1927 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1928 calls before tocsave calls.
1929 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1932 2017-06-21 Nick Clifton <nickc@redhat.com>
1935 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1936 bfd_get_full_section_contents returns no contents.
1938 2017-06-21 Nick Clifton <nickc@redhat.com>
1941 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1944 2017-06-21 Nick Clifton <nickc@redhat.com>
1947 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1949 (image_set_ptr): Likewise.
1950 (alpha_vms_fix_sec_rel): Likewise.
1951 (alpha_vms_slurp_relocs): Likewise.
1953 2017-06-21 Nick Clifton <nickc@redhat.com>
1956 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1958 (ieee_archive_p): Likewise.
1959 (ieee_object_p): Likewise.
1961 2017-06-21 Nick Clifton <nickc@redhat.com>
1964 * elf.c (setup_group): Zero the group section pointer list after
1965 allocation so that loops can be caught. Check for NULL pointers
1966 when processing a group list.
1968 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1970 * elf-s390.h: New file.
1971 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1973 (elf_s390_additional_program_headers): New function.
1974 (elf_s390_modify_segment_map): New function.
1975 (bfd_elf_s390_set_options): New function.
1976 (elf_backend_additional_program_headers)
1977 (elf_backend_modify_segment_map): Add macro definitions.
1979 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1982 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1983 the DYNAMIC bit instead of bfd_count_sections.
1985 2017-06-19 Nick Clifton <nickc@redhat.com>
1988 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1990 (evax_bfd_print_eeom): Likewise.
1991 (evax_bfd_print_egsd): Check for an overlarge record length.
1992 (evax_bfd_print_etir): Likewise.
1994 2017-06-19 Nick Clifton <nickc@redhat.com>
1997 * libieee.h (struct common_header_type): Add end_p field.
1998 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2000 (read_id): Check for a length that exceeds the remaining bytes in
2002 (ieee_seek): Initialise end_p.
2003 (ieee_archive_p): Likewise.
2004 (ieee_object_p): Likewise.
2006 2017-06-19 Nick Clifton <nickc@redhat.com>
2009 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2010 before reading the EIHS structure entries.
2012 2017-06-19 Nick Clifton <nickc@redhat.com>
2015 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2016 gsd_size. Check that there are enough bytes remaining to read the
2017 type and size of the next egsd. Check that the size of the egsd
2018 does not exceed the size of the record.
2020 2017-06-19 Alan Modra <amodra@gmail.com>
2022 * config.bfd: Correct targ_underscore for cris.
2024 2017-06-18 Alan Modra <amodra@gmail.com>
2026 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2027 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2029 2017-06-16 Nick Clifton <nickc@redhat.com>
2031 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2032 bucketlist is empty because there are no symbols to add to the
2035 2017-06-16 Alan Modra <amodra@gmail.com>
2041 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2042 (BFD_JUMP_TABLE_LINK): Likewise.
2043 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2044 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2045 (bfd_elf_define_start_stop): New function.
2046 * linker.c (bfd_generic_define_start_stop): New function.
2047 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2049 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2050 * aout-target.h (MY_bfd_define_start_stop): Define.
2051 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2052 * binary.c (binary_bfd_define_start_stop): Define.
2053 * bout.c (b_out_bfd_define_start_stop): Define.
2054 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2055 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2056 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2057 * coffcode.h (coff_bfd_define_start_stop): Define.
2058 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2059 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2060 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2061 * ieee.c (ieee_bfd_define_start_stop): Define.
2062 * ihex.c (ihex_bfd_define_start_stop): Define.
2063 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2064 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2065 * mmo.c (mmo_bfd_define_start_stop): Define.
2066 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2067 * oasys.c (oasys_bfd_define_start_stop): Define.
2068 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2069 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2070 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2071 * som.c (som_bfd_define_start_stop): Define.
2072 * srec.c (srec_bfd_define_start_stop): Define.
2073 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2074 * versados.c (versados_bfd_define_start_stop): Define.
2075 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2076 (alpha_vms_bfd_define_start_stop): Define.
2077 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2078 * bfd-in2.h: Regenerate.
2079 * libbfd.h: Regenerate.
2081 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2083 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2084 SYMBOL_REFERENCES_LOCAL.
2086 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2089 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2090 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2091 runtime for if there needs copy relocation elimination.
2092 (need_copy_relocation_p): New function. Return true for symbol with
2093 pc-relative references and if it's against read-only sections.
2094 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2095 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2096 that are related with accessing external objects.
2097 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2098 in elfNN_aarch64_check_relocs.
2100 2017-06-15 Nick Clifton <nickc@redhat.com>
2103 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2106 (ieee_archive_p): Likewise.
2108 2017-06-15 Nick Clifton <nickc@redhat.com>
2111 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2113 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2115 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2116 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2117 keep both windowed and call0 ABI PLT definitions.
2118 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2119 elf_xtensa_*_plt_entry endex.
2120 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2122 2017-06-14 Nick Clifton <nickc@redhat.com>
2125 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2128 2017-06-14 Nick Clifton <nickc@redhat.com>
2131 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2132 maximum value for the ascic pointer. Check that name processing
2133 does not read beyond this value.
2134 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2137 2017-06-14 Nick Clifton <nickc@redhat.com>
2140 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2141 (process_otr): Check for an invalid offset in the otr structure.
2143 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2145 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2147 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2153 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2154 vtable field to a union.
2155 (_bfd_elf_is_start_stop): Removed.
2156 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2157 __start_SECNAME and __stop_SECNAME symbols.
2158 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2159 * elflink.c (_bfd_elf_is_start_stop): Removed.
2160 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2161 _bfd_elf_is_start_stop.
2162 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2163 __stop_SECNAME symbols. Updated.
2164 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2165 (bfd_elf_gc_record_vtinherit): Likewise.
2166 (bfd_elf_gc_record_vtentry): Likewise.
2168 2017-06-13 Nick Clifton <nickc@redhat.com>
2171 * elflink.c (elf_link_adjust_relocs): Generate an error when
2172 encountering a reloc against a symbol removed by garbage
2175 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2177 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2178 to merge_gnu_properties.
2179 * elf-properties.c (elf_merge_gnu_properties): Add struct
2180 bfd_link_info * and pass it to merge_gnu_properties.
2181 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2182 and pass it to elf_merge_gnu_properties.
2183 (_bfd_elf_link_setup_gnu_properties): Pass info to
2184 elf_merge_gnu_property_list.
2185 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2187 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2189 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2192 * binary.c (binary_set_section_contents): Scale lma by octets
2193 per byte to set filepos.
2195 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2197 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2200 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2202 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2205 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2207 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2208 patched section contents for TLS IE reloc.
2209 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2211 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2213 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2214 RELOC_FOR_GLOBAL_SYMBOL macro.
2216 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2218 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2221 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2223 * config/tc-arc.c (md_undefined_symbol): Changed.
2224 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2226 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2228 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2231 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2233 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2234 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2236 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2238 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2241 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2243 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2244 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2245 is non-zero. Add clarifying comments.
2247 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2249 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2250 name. Use local IFUNC symbol name string to report unsupported
2251 non-PIC call to IFUNC function.
2252 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2253 when generating R_386_IRELATIVE relocation.
2254 (elf_i386_finish_dynamic_symbol): Likewise.
2255 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2257 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2258 when generating R_X86_64_IRELATIVE relocation.
2259 (elf_x86_64_finish_dynamic_symbol): Likewise.
2261 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2263 * elf.c (setup_group): Make sure BFD sections are created for all
2264 group sections in the input file when processing SHF_GROUP
2266 (bfd_section_from_shdr): Avoid duplicating logic already
2267 implemented in `setup_group'.
2269 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2272 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2273 if the hint address is zero.
2275 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2278 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2279 ELF_COMMON_DEF_P for common symbols.
2281 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2283 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2284 SEC_GROUP sections as SEC_EXCLUDE.
2285 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2286 (assign_section_numbers): Use resolve_section_groups flag instead
2287 of relocatable link type.
2288 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2289 flag instead of checking the final_link flag for part of the
2290 checks in here. Fix white space as a result.
2291 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2292 instead of relocatable link type.
2293 (bfd_elf_final_link): Likewise.
2295 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2297 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2299 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2300 (s3_bfd_score_elf_check_relocs): Likewise.
2301 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2302 (score_elf_final_link_relocate): Likewise.
2303 (s7_bfd_score_elf_check_relocs): Likewise.
2305 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2307 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2310 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2312 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2313 from `reloc_count' rather than decrementing it.
2314 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2315 `reloc_count' by `int_rels_per_ext_rel'.
2316 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2317 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2318 entry determination.
2319 (s3_bfd_score_elf_check_relocs): Likewise.
2320 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2321 (s7_bfd_score_elf_relocate_section): Likewise.
2322 (s7_bfd_score_elf_check_relocs): Likewise.
2323 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2324 prototype and function.
2325 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2326 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2327 triple rather than once the sum of REL and RELA relocation entry
2329 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2330 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2331 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2332 storage allocation size determination.
2333 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2334 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2335 by `int_rels_per_ext_rel' for last relocation entry
2337 (bfd_elf_final_link): Do not multiply `reloc_count' by
2338 `int_rels_per_ext_rel' for internal relocation storage
2339 allocation size determination.
2340 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2341 `int_rels_per_ext_rel' for last relocation entry determination.
2342 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2343 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2344 (_bfd_mips_elf_relocate_section): Likewise.
2346 2017-06-05 Alan Modra <amodra@gmail.com>
2349 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2351 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2353 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2354 determine structure sizes.
2355 (elfcore_grok_freebsd_prstatus): Likewise.
2357 2017-06-01 Alan Modra <amodra@gmail.com>
2359 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2360 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2362 (is_elfv2_localentry0): New function.
2363 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2364 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2365 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2366 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2367 optimized localentry:0 stubs.
2368 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2369 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2371 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2373 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2375 2017-05-30 Casey Smith <clegg89@gmail.com>
2378 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2379 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2381 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2383 * cpu-arc.c (arc_compatible): New function.
2385 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2387 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2389 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2392 * bfdio.c (bfd_get_file_size): New function.
2393 * bfd-in2.h: Regenerated.
2395 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2397 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2400 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2402 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2403 dynobj instead of htab->elf.dynobj.
2405 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2407 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2409 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2410 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2411 actual number of internal relocations retrieved. Adjust
2412 function description.
2413 (bfd_elf64_canonicalize_reloc): Remove macro.
2414 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2416 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2418 * archures.c (bfd_mach_sparc_v9m8): Define.
2419 (bfd_mach_sparc_v8plusm8): Likewise.
2420 (bfd_mach_sparc_v9_p): Adjust to M8.
2421 (bfd_mach_sparc_64bit_p): Likewise.
2422 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2423 bfd_mach_sparc_v8plusm8.
2424 * bfd-in2.h: Regenerated.
2425 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2427 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2428 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2429 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2431 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2432 bfd_mach_sparc_v8plusm8.
2434 2017-05-19 Alan Modra <amodra@gmail.com>
2436 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2437 debug and special sections when no non-note alloc sections in an
2440 2017-05-18 Alan Modra <amodra@gmail.com>
2442 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2443 * elf-m10300.c: Likewise.
2445 * elf32-arc.c: Likewise.
2446 * elf32-bfin.c: Likewise.
2447 * elf32-m68k.c: Likewise.
2448 * elf32-nds32.c: Likewise.
2449 * elf32-tilepro.c: Likewise.
2450 * elflink.c: Likewise.
2451 * elfnn-aarch64.c: Likewise.
2452 * elfnn-riscv.c: Likewise.
2453 * elfxx-tilegx.c: Likewise.
2454 * mach-o.c: Likewise.
2455 * peXXigen.c: Likewise.
2456 * vms-alpha.c: Likewise.
2457 * vms-lib.c: Likewise.
2459 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2462 * elflink.c (elf_gc_mark_debug_section): New function.
2463 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2464 referenced by kept debug sections.
2466 2017-05-16 Alan Modra <amodra@gmail.com>
2468 * elf-m10300.c: Rename occurrences of non_ir_ref.
2469 * elf32-arm.c: Likewise.
2470 * elf32-bfin.c: Likewise.
2471 * elf32-cr16.c: Likewise.
2472 * elf32-cris.c: Likewise.
2473 * elf32-d10v.c: Likewise.
2474 * elf32-dlx.c: Likewise.
2475 * elf32-fr30.c: Likewise.
2476 * elf32-frv.c: Likewise.
2477 * elf32-hppa.c: Likewise.
2478 * elf32-i370.c: Likewise.
2479 * elf32-i386.c: Likewise.
2480 * elf32-iq2000.c: Likewise.
2481 * elf32-lm32.c: Likewise.
2482 * elf32-m32c.c: Likewise.
2483 * elf32-m32r.c: Likewise.
2484 * elf32-m68hc1x.c: Likewise.
2485 * elf32-m68k.c: Likewise.
2486 * elf32-mcore.c: Likewise.
2487 * elf32-metag.c: Likewise.
2488 * elf32-microblaze.c: Likewise.
2489 * elf32-moxie.c: Likewise.
2490 * elf32-msp430.c: Likewise.
2491 * elf32-mt.c: Likewise.
2492 * elf32-nios2.c: Likewise.
2493 * elf32-or1k.c: Likewise.
2494 * elf32-ppc.c: Likewise.
2495 * elf32-rl78.c: Likewise.
2496 * elf32-s390.c: Likewise.
2497 * elf32-score.c: Likewise.
2498 * elf32-score7.c: Likewise.
2499 * elf32-sh.c: Likewise.
2500 * elf32-tic6x.c: Likewise.
2501 * elf32-tilepro.c: Likewise.
2502 * elf32-v850.c: Likewise.
2503 * elf32-vax.c: Likewise.
2504 * elf32-xstormy16.c: Likewise.
2505 * elf32-xtensa.c: Likewise.
2506 * elf64-alpha.c: Likewise.
2507 * elf64-hppa.c: Likewise.
2508 * elf64-ia64-vms.c: Likewise.
2509 * elf64-mmix.c: Likewise.
2510 * elf64-ppc.c: Likewise.
2511 * elf64-s390.c: Likewise.
2512 * elf64-sh64.c: Likewise.
2513 * elf64-x86-64.c: Likewise.
2514 * elflink.c: Likewise.
2515 * elfnn-aarch64.c: Likewise.
2516 * elfnn-ia64.c: Likewise.
2517 * elfnn-riscv.c: Likewise.
2518 * elfxx-mips.c: Likewise.
2519 * elfxx-sparc.c: Likewise.
2520 * elfxx-tilegx.c: Likewise.
2521 * linker.c: Likewise.
2523 2017-05-16 Alan Modra <amodra@gmail.com>
2525 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2526 * elflink.c (elf_link_add_object_symbols): Update to use
2528 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2530 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2532 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2534 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2536 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2538 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2539 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2541 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2543 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2545 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2547 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2548 to plt_second/plt_second_eh_frame.
2549 (elf_x86_64_link_hash_newfunc): Updated.
2550 (elf_x86_64_allocate_dynrelocs): Likewise.
2551 (elf_x86_64_size_dynamic_sections): Likewise.
2552 (elf_x86_64_relocate_section): Likewise.
2553 (elf_x86_64_finish_dynamic_symbol): Likewise.
2554 (elf_x86_64_finish_dynamic_sections): Likewise.
2555 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2556 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2558 (elf_backend_setup_gnu_properties): Updated. Create the
2559 .plt.sec section instead of the .plt.sec section.
2561 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2563 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2564 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2565 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2567 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2569 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2570 (bfd_elf64_set_reloc): Define.
2571 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2573 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2575 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2576 (struct bfd_target): New field _bfd_set_reloc.
2577 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2578 * reloc.c (_bfd_generic_set_reloc): New function.
2579 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2580 * nlm-target.h (nlm_set_reloc): Likewise.
2581 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2582 * aout-tic30.c (MY_set_reloc): Likewise.
2583 * aout-target.h (MY_set_reloc): Likewise.
2584 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2585 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2586 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2587 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2588 * aout-adobe.c (aout_32_set_reloc): Likewise.
2589 * bout.c (b_out_set_reloc): Likewise.
2590 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2591 * i386os9k.c (aout_32_set_reloc): Likewise.
2592 * ieee.c (ieee_set_reloc): Likewise.
2593 * oasys.c (oasys_set_reloc): Likewise.
2594 * som.c (som_set_reloc): Likewise.
2595 * versados.c (versados_set_reloc): Likewise.
2596 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2597 _bfd_generic_set_reloc.
2598 (rs6000_xcoff64_aix_vec): LIkewise.
2599 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2600 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2601 * i386msdos.c (msdos_set_reloc): Define to
2602 _bfd_norelocs_set_reloc.
2603 * elfcode.h (elf_set_reloc): Define.
2604 * bfd-in2.h: Regenerated.
2606 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2609 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2610 for IFUNC function address.
2612 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2614 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2615 (CONFLICT_LIST): Likewise.
2616 (opcode/arc-attrs.h): Include.
2617 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2618 (arc_extract_features): New file.
2619 (arc_stralloc): Likewise.
2620 (arc_elf_merge_attributes): Likewise.
2621 (arc_elf_merge_private_bfd_data): Use object attributes.
2622 (bfd_arc_get_mach_from_attributes): New function.
2623 (arc_elf_object_p): Use object attributes.
2624 (arc_elf_final_write_processing): Likewise.
2625 (elf32_arc_obj_attrs_arg_type): New function.
2626 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2627 (elf32_arc_section_from_shdr): Likewise.
2628 (elf_backend_obj_attrs_vendor): Define.
2629 (elf_backend_obj_attrs_section): Likewise.
2630 (elf_backend_obj_attrs_arg_type): Likewise.
2631 (elf_backend_obj_attrs_section_type): Likewise.
2632 (elf_backend_obj_attrs_handle_unknown): Likewise.
2633 (elf_backend_section_from_shdr): Likewise.
2635 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2638 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2639 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2640 and the destination is a Thumb symbol.
2642 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2644 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2645 initializer to silence GCC 4.2.
2646 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2648 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2650 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2651 (LAZY_PLT_ENTRY_SIZE): This.
2652 (NON_LAZY_PLT_ENTRY_SIZE): New.
2653 (elf_x86_64_plt0_entry): Renamed to ...
2654 (elf_x86_64_lazy_plt0_entry): This.
2655 (elf_x86_64_plt_entry): Renamed to ...
2656 (elf_x86_64_lazy_plt_entry): This.
2657 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2658 (elf_x86_64_lazy_bnd_plt0_entry): This.
2659 (elf_x86_64_legacy_plt_entry): Removed.
2660 (elf_x86_64_bnd_plt_entry): Renamed to ...
2661 (elf_x86_64_lazy_bnd_plt_entry): This.
2662 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2663 (elf_x86_64_non_lazy_plt_entry): This.
2664 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2665 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2666 (elf_x86_64_eh_frame_plt): Renamed to ...
2667 (elf_x86_64_eh_frame_lazy_plt): This.
2668 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2669 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2670 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2671 (elf_x86_64_eh_frame_non_lazy_plt): This.
2672 (elf_x86_64_lazy_plt_layout): New.
2673 (elf_x86_64_non_lazy_plt_layout): Likewise.
2674 (elf_x86_64_plt_layout): Likewise.
2675 (elf_x86_64_backend_data): Remove PLT layout information. Add
2676 os for target system.
2677 (GET_PLT_ENTRY_SIZE): Removed.
2678 (elf_x86_64_lazy_plt): New.
2679 (elf_x86_64_non_lazy_plt): Likewise.
2680 (elf_x86_64_lazy_bnd_plt): Likewise.
2681 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2682 (elf_x86-64_arch_bed): Updated.
2683 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2684 (elf_x86_64_create_dynamic_sections): Removed.
2685 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2686 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2687 (elf_x86-64_adjust_dynamic_symbol): Updated.
2688 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2689 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2690 size for PLT0 if there is no PLT0. Get plt_entry_size from
2691 non_lazy_plt for non-lazy PLT entries.
2692 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2693 from non_lazy_plt for non-lazy PLT entries.
2694 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2695 if there is no PLT0.
2696 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2697 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2698 entries with non-lazy PLT layout. Don't fill the second and third
2699 slots in the PLT entry if there is no PLT0.
2700 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2701 if there is no PLT0. Set sh_entsize on the .plt.got section.
2702 (compare_relocs): New.
2703 (elf_x86_64_plt_type): Likewise.
2704 (elf_x86_64_plt): Likewise.
2705 (elf_x86_64_nacl_plt): New. Forward declaration.
2706 (elf_x86_64_get_plt_sym_val): Removed.
2707 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2708 against all dynamic relocations.
2709 (elf_x86_64_link_setup_gnu_properties): New function.
2710 (elf_backend_create_dynamic_sections): Updated.
2711 (elf_backend_setup_gnu_properties): New.
2712 (elf_x86_64_nacl_plt): New.
2713 (elf_x86_64_nacl_arch_bed): Updated.
2715 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2717 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2718 (LAZY_PLT_ENTRY_SIZE): This.
2719 (NON_LAZY_PLT_ENTRY_SIZE): New.
2720 (elf_i386_plt0_entry): Renamed to ...
2721 (elf_i386_lazy_plt0_entry): This.
2722 (elf_i386_plt_entry): Renamed to ...
2723 (elf_i386_lazy_plt_entry): This.
2724 (elf_i386_pic_plt0_entry): Renamed to ...
2725 (elf_i386_pic_lazy_plt0_entry): This.
2726 (elf_i386_pic_plt_entry): Renamed to ...
2727 (elf_i386_pic_lazy_plt_entry): This.
2728 (elf_i386_got_plt_entry): Renamed to ...
2729 (elf_i386_non_lazy_plt_entry): This.
2730 (elf_i386_pic_got_plt_entry): Renamed to ...
2731 (elf_i386_pic_non_lazy_plt_entry): This.
2732 (elf_i386_eh_frame_plt): Renamed to ...
2733 (elf_i386_eh_frame_lazy_plt): This.
2734 (elf_i386_eh_frame_plt_got): Renamed to ...
2735 (elf_i386_eh_frame_non_lazy_plt): This.
2736 (elf_i386_plt_layout): Renamed to ...
2737 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2738 eh_frame_plt_got_size.
2739 (elf_i386_non_lazy_plt_layout): New.
2740 (elf_i386_plt_layout): Likewise.
2741 (elf_i386_non_lazy_plt): Likewise.
2742 (GET_PLT_ENTRY_SIZE): Removed.
2743 (elf_i386_plt): Renamed to ...
2744 (elf_i386_lazy_plt): This.
2745 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2746 (elf_i386_arch_bed): Updated.
2747 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2748 (elf_i386_create_dynamic_sections): Removed.
2749 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2750 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2751 (elf_i386_adjust_dynamic_symbol): Updated.
2752 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2753 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2754 size for PLT0 if there is no PLT0.
2755 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2756 output section is discarded only if GOT isn't empty.
2757 (elf_i386_relocate_section): Updated. Properly get PLT index
2758 if there is no PLT0.
2759 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2760 second and third slots in the PLT entry if there is no PLT0.
2761 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2762 if there is no PLT0. Set sh_entsize on the .plt.got section.
2763 (elf_i386_nacl_plt): Forward declaration.
2764 (elf_i386_get_plt_sym_val): Removed.
2765 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2766 against all dynamic relocations.
2767 (elf_i386_link_setup_gnu_properties): New function.
2768 (elf_backend_create_dynamic_sections): Updated.
2769 (elf_backend_setup_gnu_properties): New.
2770 (elf_i386_nacl_plt): Updated.
2771 (elf_i386_nacl_arch_bed): Likewise.
2772 (elf_i386_vxworks_arch_bed): Likewise.
2774 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2776 * elflink.c (elf_output_implib): Remove executable flag from import
2778 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2779 library is a relocatable object file.
2781 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2784 * elf32-avr.c (avr_should_move_sym): New function.
2785 (avr_should_reduce_sym_size): Likewise.
2786 (avr_should_increase_sym_size): Likewise.
2787 (elf32_avr_relax_delete_bytes): Adjust symbol values
2788 and sizes by calling new functions.
2790 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2792 * config.bfd (riscv32-*): Enable rv64.
2794 2017-05-02 Alan Modra <amodra@gmail.com>
2797 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2798 rather than h->root.type == bfd_link_hash_new.
2799 (bfd_elf_record_link_assignment): Similarly, call
2800 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2802 2017-04-29 Alan Modra <amodra@gmail.com>
2805 * reloc.c (reloc_offset_in_range): New function.
2806 (bfd_perform_relocation, bfd_install_relocation): Use it.
2807 (_bfd_final_link_relocate): Likewise.
2809 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2811 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2812 before using .plt.got.
2813 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2815 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2817 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2818 instead of "+=" to update 0.
2820 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2822 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2823 .plt.got section here.
2824 (elf_i386_check_relocs): Don't create the .plt.got section.
2825 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2826 the .plt.got and .plt.bnd sections here.
2827 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2830 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2832 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2834 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2835 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2836 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2837 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2840 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2842 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2844 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2845 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2846 the first relocatable ELF input with GNU properties.
2848 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2850 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2851 VxWorks for non-PIC.
2853 2017-04-27 Alan Modra <amodra@gmail.com>
2855 * elf-bfd.h (struct elf_backend_data): Make asection param of
2856 elf_backend_eh_frame_address_size const.
2857 (_bfd_elf_eh_frame_address_size): Likewise.
2858 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2859 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2860 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2861 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2862 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2863 (next_cie_fde_offset): Constify params.
2864 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2866 2017-04-27 Alan Modra <amodra@gmail.com>
2868 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2869 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2870 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2872 (offset_adjust): New function.
2873 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2874 (adjust_eh_frame_local_symbols): Likewise.
2875 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2876 after changing anything. Return true if anything changed.
2877 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2878 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2880 2017-04-27 Alan Modra <amodra@gmail.com>
2882 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2885 2017-04-27 Alan Modra <amodra@gmail.com>
2887 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2888 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2889 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2890 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2891 for undef and undefweak dyn_relocs.
2892 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2893 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2894 (allocate_got, allocate_dynrelocs): Likewise.
2895 (ppc64_elf_relocate_section): Likewise.
2897 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2899 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2900 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2901 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2902 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2904 2017-04-26 Nick Clifton <nickc@redhat.com>
2907 * reloc.c (bfd_perform_relocation): Check for a negative address
2910 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2913 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2915 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2916 (elf_backend_always_renumber_dynsyms): Define.
2917 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2918 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2919 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2920 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2922 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2924 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2926 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2927 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2928 sections have been created.
2930 2017-04-26 Nick Clifton <nickc@redhat.com>
2933 * compress.c (bfd_init_section_compress_status): Check the return
2934 value from bfd_malloc.
2936 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2938 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2939 no_finish_dynamic_symbol.
2940 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2942 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2943 weak symbol, don't make it dynamic.
2944 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2945 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2946 relocation for GOT reference.
2947 (elf_x86_64_finish_dynamic_symbol): Abort if
2948 no_finish_dynamic_symbol isn't 0.
2950 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2953 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2954 undefined weak symbol, don't make it dynamic.
2955 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2956 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2957 relocation for R_386_GOT32.
2959 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2962 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2964 2017-04-23 Alan Modra <amodra@gmail.com>
2967 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2968 * elf.c (lcomm_sym): New.
2969 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2970 * bfd-in2.h: Regenerate.
2972 2017-04-23 Alan Modra <amodra@gmail.com>
2975 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2976 parameters and comment.
2977 (_bfd_elf_get_reloc_section): Delete.
2978 (_bfd_elf_plt_get_reloc_section): Declare.
2979 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2980 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2982 (_bfd_elf_get_reloc_section): ..here. Delete.
2983 (assign_section_numbers): Call elf_get_reloc_section.
2984 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2985 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2987 2017-04-23 Alan Modra <amodra@gmail.com>
2990 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2993 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2996 * elf32-i386.c (elf_i386_link_hash_entry): Add
2997 no_finish_dynamic_symbol.
2998 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2999 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3000 symbol, don't make it dynamic in PIE.
3001 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3002 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3003 relocation for R_386_GOT32
3004 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3007 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3011 * elflink.c (elf_link_add_object_symbols): Require
3012 --no-dynamic-linker with -E/--dynamic-list when creating
3015 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3017 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3020 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3022 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3023 dynamic symbol sorting.
3025 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3028 * elflink.c (elf_link_add_object_symbols): Preserve
3029 dynamic_ref_after_ir_def when restoring the symbol table for
3030 unneeded dynamic object.
3032 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3035 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3036 on on undefined IFUNC symbol in the second PLT.
3038 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3040 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3042 2017-04-19 Alan Modra <amodra@gmail.com>
3044 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3045 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3046 * elf32-ppc.c:Formatting.
3047 (ensure_undefweak_dynamic): Don't make dynamic when
3048 info->dynamic_undefined_weak is zero.
3049 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3050 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3051 not default visibility. Discard undef and undefweak
3053 (ppc_elf_relocate_section): Adjust to suit.
3054 * elf64-ppc.c: Formatting.
3055 (ensure_undefweak_dynamic): Don't make dynamic when
3056 info->dynamic_undefined_weak is zero.
3057 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3058 info->dynamic_undefined_weak. Discard them earlier.
3060 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3063 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3064 before generating the version definition section.
3066 2017-04-17 Alan Modra <amodra@gmail.com>
3068 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3069 state when a regular object file defines a symbol with
3070 incompatible type to that defined by an earlier shared lib.
3072 2017-04-13 Alan Modra <amodra@gmail.com>
3074 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3076 * elf32-arm.c: Likewise.
3077 * elf32-i386.c: Likewise.
3078 * elf32-mep.c: Likewise.
3079 * elf64-ia64-vms.c: Likewise.
3080 * elf64-x86-64.c: Likewise.
3081 * elflink.c: Likewise.
3082 * elfnn-ia64.c: Likewise.
3083 * elfxx-mips.c: Likewise.
3085 2017-04-13 Alan Modra <amodra@gmail.com>
3087 * aoutx.h: Use %B and %A in error messages throughout file.
3088 * aout-cris.c: Likewise.
3089 * archive.c: Likewise.
3090 * binary.c: Likewise.
3091 * coff-rs6000.c: Likewise.
3092 * coff-tic4x.c: Likewise.
3093 * coffcode.h: Likewise.
3094 * coffgen.c: Likewise.
3095 * cofflink.c: Likewise.
3096 * coffswap.h: Likewise.
3097 * cpu-arm.c: Likewise.
3098 * elf-eh-frame.c: Likewise.
3099 * elf-m10300.c: Likewise.
3101 * elf32-arc.c: Likewise.
3102 * elf32-arm.c: Likewise.
3103 * elf32-bfin.c: Likewise.
3104 * elf32-frv.c: Likewise.
3105 * elf32-iq2000.c: Likewise.
3106 * elf32-m32c.c: Likewise.
3107 * elf32-microblaze.c: Likewise.
3108 * elf32-nds32.c: Likewise.
3109 * elf32-rl78.c: Likewise.
3110 * elf32-rx.c: Likewise.
3111 * elf32-score.c: Likewise.
3112 * elf32-score7.c: Likewise.
3113 * elf32-sh64.c: Likewise.
3114 * elf32-v850.c: Likewise.
3115 * elf32-vax.c: Likewise.
3116 * elf32-visium.c: Likewise.
3117 * elf64-ia64-vms.c: Likewise.
3118 * elf64-mmix.c: Likewise.
3119 * elf64-sh64.c: Likewise.
3120 * elfcode.h: Likewise.
3121 * elfnn-aarch64.c: Likewise.
3122 * elfnn-ia64.c: Likewise.
3123 * elfxx-mips.c: Likewise.
3124 * hpux-core.c: Likewise.
3127 * linker.c: Likewise.
3128 * merge.c: Likewise.
3130 * oasys.c: Likewise.
3131 * pdp11.c: Likewise.
3132 * peXXigen.c: Likewise.
3133 * rs6000-core.c: Likewise.
3134 * vms-alpha.c: Likewise.
3135 * xcofflink.c: Likewise.
3137 2017-04-13 Alan Modra <amodra@gmail.com>
3139 * bfd.c (PRINT_TYPE): Define.
3140 (_doprnt): New function.
3141 (error_handler_internal): Use _doprnt.
3142 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3143 calls in their natural order, throughout file.
3144 * coff-mcore.c: Likewise.
3145 * coff-ppc.c: Likewise.
3146 * coff-tic80.c: Likewise.
3147 * cofflink.c: Likewise.
3148 * elf-s390-common.c: Likewise.
3150 * elf32-arm.c: Likewise.
3151 * elf32-i386.c: Likewise.
3152 * elf32-m32r.c: Likewise.
3153 * elf32-msp430.c: Likewise.
3154 * elf32-spu.c: Likewise.
3155 * elf64-ia64-vms.c: Likewise.
3156 * elf64-sparc.c: Likewise.
3157 * elf64-x86-64.c: Likewise.
3158 * elflink.c: Likewise.
3159 * elfnn-aarch64.c: Likewise.
3160 * elfnn-ia64.c: Likewise.
3161 * elfxx-mips.c: Likewise.
3163 2017-04-13 Alan Modra <amodra@gmail.com>
3165 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3166 branch veneers" error. Fix double space and format message.
3167 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3168 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3170 2017-04-13 Alan Modra <amodra@gmail.com>
3172 * bfd-in2.h: Regenerate.
3174 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3176 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3177 extra `\n' in warning/error messages.
3178 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3179 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3181 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3183 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3184 processor-specific properties with generic ELF target vector.
3186 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3188 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3189 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3190 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3191 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3193 (link_hash_newfunc): Initialize has_got_reloc and
3195 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3197 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3199 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3201 (_bfd_sparc_elf_fixup_symbol): New function.
3202 (allocate_dynrelocs): Don't allocate space for dynamic
3203 relocations and discard relocations against resolved undefined
3204 weak symbols in executable. Don't make resolved undefined weak
3205 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3206 relocation against undefined weak symbols in PIE.
3207 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3208 relocations against resolved undefined weak symbols in PIE
3209 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3210 without ynamic PLT/GOT relocations for resolved undefined weak
3212 Don't generate dynamic relocation against resolved undefined
3213 weak symbol in executable.
3214 (pie_finish_undefweak_symbol): New function.
3215 (_bfd_sparc_elf_finish_dynamic_sections): Call
3216 pie_finish_undefweak_symbol on all symbols in PIE.
3217 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3218 (_bfd_sparc_elf_fixup_symbol): New function.
3220 2017-04-10 Nick Clifton <nickc@redhat.com>
3222 * config.bfd: Remove ns32k from obsolete list.
3224 2017-04-10 Alan Modra <amodra@gmail.com>
3227 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3228 (special_sections_i): Likewise for .init_array.
3229 (special_sections_p): Likewise for .preinit_array.
3231 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3235 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3236 ELF_COMMON_DEF_P for common symbols.
3237 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3238 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3239 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3240 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3241 07492f668d2173da7a2bda3707ff0985e0f460b6.
3243 2017-04-07 Pedro Alves <palves@redhat.com>
3245 * opncls.c (bfd_get_debug_link_info): Rename to...
3246 (bfd_get_debug_link_info_1): ... this. Change type of second
3247 parameter to void pointer. Adjust.
3248 (bfd_get_debug_link_info): Reimplement on top of
3249 bfd_get_debug_link_info_1.
3250 (separate_debug_file_exists, separate_alt_debug_file_exists):
3251 Change type of second parameter to void pointer. Adjust.
3252 (get_func_type, check_func_type): Change type of second parameter
3254 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3255 the callback functions instead of passing the address of a local.
3256 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3257 find_separate_debug_file.
3258 (get_alt_debug_link_info_shim): Change type of second parameter to
3259 void pointer. Adjust.
3260 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3261 find_separate_debug_file.
3262 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3263 of second parameter to void pointer. Adjust.
3264 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3265 pointer local to find_separate_debug_file.
3267 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3269 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3270 external symbols with a definition.
3271 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3273 2017-04-07 Alan Modra <amodra@gmail.com>
3275 * po/SRC-POTFILES.in: Regenerate.
3277 2017-04-05 Alan Modra <amodra@gmail.com>
3279 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3282 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3284 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3285 numbers for DataDirectory entry indicies passed to
3288 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3290 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3291 each GNU_MBIND section and align GNU_MBIND section to page size.
3292 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3293 segment for each GNU_MBIND section.
3294 (_bfd_elf_init_private_section_data): Copy sh_info from input
3295 for GNU_MBIND section.
3297 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3299 * elfnn-riscv.c (GP_NAME): Delete.
3300 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3301 (_bfd_riscv_relax_lui): Likewise.
3303 2017-04-04 Nick Clifton <nickc@redhat.com>
3306 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3308 (bfd_elf_final_link): Only initialize the extended symbol index
3309 section if there are extended symbol tables to list.
3311 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3313 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3314 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3315 * configure.ac (elf): Add elf-properties.lo.
3316 * Makefile.in: Regenerated.
3317 * configure: Likewise.
3318 * elf-bfd.h (elf_property_kind): New.
3319 (elf_property): Likewise.
3320 (elf_property_list): Likewise.
3321 (elf_properties): Likewise.
3322 (_bfd_elf_parse_gnu_properties): Likewise.
3323 (_bfd_elf_get_property): Likewise.
3324 (_bfd_elf_link_setup_gnu_properties): Likewise.
3325 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3326 and setup_gnu_properties.
3327 (elf_obj_tdata): Add properties.
3328 * elf-properties.c: New file.
3329 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3330 (elf_i386_merge_gnu_properties): Likewise.
3331 (elf_backend_parse_gnu_properties): Likewise.
3332 (elf_backend_merge_gnu_properties): Likewise.
3333 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3334 (elf_x86_64_merge_gnu_properties): Likewise.
3335 (elf_backend_parse_gnu_properties): Likewise.
3336 (elf_backend_merge_gnu_properties): Likewise.
3337 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3338 (elf_backend_parse_gnu_properties): Likewise.
3339 (elf_backend_setup_gnu_properties): Likewise.
3340 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3341 elf_backend_merge_gnu_properties and
3342 elf_backend_setup_gnu_properties.
3344 2017-03-30 Pip Cet <pipcet@gmail.com>
3346 * elf32-wasm32.c: Add relocation code, two relocs.
3347 * reloc.c: Add wasm32 relocations.
3348 * libbfd.h: Regenerate.
3349 * bfd-in2.h: Regenerate.
3350 * bfd/po/bfd.pot: Regenerate.
3352 2017-03-29 Nick Clifton <nickc@redhat.com>
3355 * coff-bfd.h (struct coff_section_data): Add new fields:
3356 saved_bias and bias.
3357 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3358 computed for PE binaries.
3359 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3362 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3365 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3366 to handle a local symbol with a hash-symbol-entry; without PLT.
3367 Add BFD_ASSERT for an incidental case with GOT entry present.
3368 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3369 isn't forced-or-set local.
3371 2017-03-27 Pip Cet <pipcet@gmail.com>
3373 * wasm-module.c: New file to support WebAssembly modules.
3374 * wasm-module.h: New file to support WebAssembly modules.
3375 * doc/webassembly.texi: Start documenting wasm-module.c.
3376 * config.bfd: Add wasm_vec.
3377 * targets.c: Likewise.
3378 * configure.ac: Likewise.
3379 * Makefile.am: Add entries for wasm-module.c.
3380 * Makefile.in: Regenerate.
3381 * configure: Regenerate.
3382 * po/SRC-POTFILES.in: Regenerate.
3384 2017-03-27 Pip Cet <pipcet@gmail.com>
3386 * cpu-wasm32.c: New file to support wasm32 architecture.
3387 * elf32-wasm32.c: New file to support wasm32 architecture.
3388 * Makefile.am: Add wasm32 architecture.
3389 * archures.c: Likewise.
3390 * config.bfd: Likewise.
3391 * configure.ac: Likewise.
3392 * targets.c: Likewise.
3393 * Makefile.in: Regenerate.
3394 * bfd-in2.h: Regenerate.
3395 * configure: Regenerate.
3396 * po/SRC-POTFILES.in: Regenerate.
3398 2017-03-20 Alan Modra <amodra@gmail.com>
3401 * elf64-ppc.c (compare_symbols): Stabilize sort.
3403 2017-03-18 Alan Modra <amodra@gmail.com>
3405 * elf64-ppc.c (struct ppc_link_hash_table): Add
3406 local_ifunc_resolver and maybe_local_ifunc_resolver.
3407 (ppc_build_one_stub): Set flags on emitting dynamic
3408 relocation to ifunc.
3409 (ppc64_elf_relocate_section): Likewise.
3410 (ppc64_elf_finish_dynamic_symbol): Likewise.
3411 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3412 local dynamic relocs to ifuncs.
3413 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3414 local_ifunc_resolver and maybe_local_ifunc_resolver.
3415 (ppc_elf_relocate_section): Set flag on emitting dynamic
3416 relocation to ifuncs.
3417 (ppc_elf_finish_dynamic_symbol): Likewise.
3418 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3419 dynamic relocs to ifuncs.
3421 2017-03-13 Nick Clifton <nickc@redhat.com>
3424 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3425 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3426 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3427 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3428 * bfd-in2.h: Regenerate.
3429 * libbfd.h: Regenerate.
3430 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3432 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3433 (elfNN_aarch64_howto_table): Likewise.
3434 (aarch64_tls_transition_without_check): Likewise.
3435 (aarch64_reloc_got_type): Likewise.
3436 (elfNN_aarch64_final_link_relocate): Likewise.
3437 (elfNN_aarch64_tls_relax): Likewise.
3438 (elfNN_aarch64_relocate_section): Likewise.
3439 (elfNN_aarch64_gc_sweep_hook): Likewise.
3440 (elfNN_aarch64_check_relocs): Likewise.
3441 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3442 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3444 2017-03-11 Alan Modra <amodra@gmail.com>
3446 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3447 parameter is in fact used. Whitespace fixes.
3448 * elf64-ppc.c: Likewise.
3450 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3452 * rs6000-core.c (CORE_NEW): Simplify macro when
3453 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3455 2017-03-07 Alan Modra <amodra@gmail.com>
3459 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3462 2017-03-05 Alan Modra <amodra@gmail.com>
3464 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3465 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3466 (next_cie_fde_offset): New function.
3467 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3468 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3469 four bytes. Align CIEs to four or eight bytes depending on
3470 per_encoding_aligned8. Align FDEs according to their encoding.
3471 Pad last FDE to output section alignment.
3472 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3474 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3475 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3476 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3478 2017-03-02 Martin Bickel <binutils@ineranves.de>
3481 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3482 empty segments which have a zero filesz, but a non-zero memsz.
3484 2017-03-02 Alan Modra <amodra@gmail.com>
3486 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3488 2017-02-28 Alan Modra <amodra@gmail.com>
3490 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3491 (ppc64_elf_relocate_section): Likewise.
3493 2017-02-28 Alan Modra <amodra@gmail.com>
3496 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3497 rather than elf32_nios2_hash_table or elf_hash_table.
3498 (create_got_section): Likewise.
3499 (nios2_elf32_finish_dynamic_symbol): Likewise.
3500 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3501 (nios2_elf32_size_dynamic_sections): Likewise.
3502 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3503 vars. Use htab equivalents directly instead. Don't create
3504 all dynamic sections on needing just the GOT. Use a goto
3505 rather than a fall-through with reloc test. Ensure
3506 htab->dynobj is set when making dynamic sreloc section.
3507 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3508 equivalent directly instead. Don't segfault on looking for
3509 .dynamic when dynamic sections have not been created. Don't
3510 segfault on .got.plt being discarded.
3511 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3512 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3513 fixme and another not so relevant comment.
3514 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3515 already set, set hash table dynobj on creating .sbss.
3517 2017-02-28 Alan Modra <amodra@gmail.com>
3519 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3520 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3521 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3522 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3523 (ppc64_elf_relocate_section): Likewise.
3524 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3525 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3526 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3527 * libbfd.h: Regenerate.
3528 * bfd-in2.h: Regenerate.
3530 2017-02-28 Alan Modra <amodra@gmail.com>
3532 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3533 dynamic .data.rel.ro read-only.
3534 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3535 rather than section flags when deciding where copy reloc goes.
3536 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3537 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3538 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3539 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3540 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3541 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3542 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3543 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3544 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3545 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3546 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3547 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3548 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3549 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3550 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3551 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3552 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3553 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3554 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3556 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3558 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3559 `jalr $0, $25' instruction encoding.
3561 2017-02-27 Nick Clifton <nickc@redhat.com>
3564 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3565 generating a seg-fault when encountering a symbol that has been
3566 deleted by garbage collection.
3568 2017-02-25 Alan Modra <amodra@gmail.com>
3570 * elf32-arc.c (struct dynamic_sections): Delete.
3571 (enum dyn_section_types): Delete.
3572 (dyn_section_names): Delete.
3573 (arc_create_dynamic_sections): Delete.
3574 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3575 segfault on discarded .rela.plt section.
3576 (elf_arc_size_dynamic_sections): Formatting. Don't call
3577 arc_create_dynamic_sections. Don't allocate memory for sections
3578 handled by the generic linker. Correct code finding relocs in
3579 read-only sections. Set SEC_EXCLUDE on zero size .got,
3580 .got.plt, and .dynbss sections. Do set .interp for pies.
3582 2017-02-24 Andrew Waterman <andrew@sifive.com>
3584 * elfnn-riscv.c (GP_NAME): New macro.
3585 (riscv_global_pointer_value): Use it.
3586 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3587 output section, consider only that section's alignment.
3589 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3591 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3592 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3593 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3594 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3596 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3598 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3599 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3602 2017-02-23 Alan Modra <amodra@gmail.com>
3605 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3607 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3608 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3611 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3614 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3615 processing ahead of the call to `elf_gc_sweep_symbol'.
3617 2017-02-22 Nick Clifton <nickc@redhat.com>
3620 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3621 created section 4-byte alignment.
3623 2017-02-22 Alan Modra <amodra@gmail.com>
3625 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3626 on .got or .plt output section being discarded by script.
3627 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3630 2017-02-21 Alan Modra <amodra@gmail.com>
3632 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3633 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3635 2017-02-20 Alan Modra <amodra@gmail.com>
3638 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3639 if DT_RELSZ/DT_RELASZ is zero.
3641 2017-02-17 Nick Clifton <nickc@redhat.com>
3643 * compress.c (bfd_get_full_section_contents): Remember to reduce
3644 compressed size by the sizeof the compression header when
3645 decompressing the contents.
3647 2017-02-17 Pedro Alves <palves@redhat.com>
3649 * srec.c (Chunk): Rename to ...
3650 (_bfd_srec_len): ... this.
3651 (S3Forced): Rename to ...
3652 (_bfd_srec_forceS3): ... this.
3653 * objcopy.c: Adjust all references.
3655 2017-02-17 Pedro Alves <palves@redhat.com>
3657 * archive.c (bsd_write_armap): Rename to ...
3658 (_bfd_bsd_write_armap): ... this.
3659 (coff_write_armap): Rename to ...
3660 (_bfd_coff_write_armap): ... this.
3661 * libbfd-in.h (bsd_write_armap): Rename to ...
3662 (_bfd_bsd_write_armap): ... this.
3663 (coff_write_armap): Rename to ...
3664 (_bfd_coff_write_armap): ... this.
3665 * aout-target.h, aout-tic30.c: Adjust all users.
3666 * libbfd.h: Regenerate.
3668 2017-02-17 Pedro Alves <palves@redhat.com>
3670 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3671 (warn_deprecated): Rename to ...
3672 (_bfd_warn_deprecated): ... this.
3673 * libbfd.c (warn_deprecated): Rename to ...
3674 (_bfd_warn_deprecated): ... this.
3675 * bfd-in2.h: Regenerate.
3677 2017-02-17 Pedro Alves <palves@redhat.com>
3679 * bfdio.c (real_ftell): Rename to ...
3680 (_bfd_real_ftell): ... this.
3681 (real_fseek): Rename to ...
3682 (_bfd_real_fseek): ... this.
3683 (real_fopen): Rename to ...
3684 (_bfd_real_fopen): ... this.
3685 * libbfd-in.h (real_ftell): Rename to ...
3686 (_bfd_real_ftell): ... this.
3687 (real_fseek): Rename to ...
3688 (_bfd_real_fseek): ... this.
3689 (real_fopen): Rename to ...
3690 (_bfd_real_fopen): ... this.
3691 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3692 * libbfd.h: Regenerate.
3694 2017-02-17 Pedro Alves <palves@redhat.com>
3696 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3697 * libbfd.c (read_unsigned_leb128): Rename to ...
3698 (_bfd_read_unsigned_leb128): ... this.
3699 (read_signed_leb128): Rename to ...
3700 (_bfd_read_signed_leb128): ... this.
3701 (safe_read_leb128): Rename to ...
3702 (_bfd_safe_read_leb128): ... this.
3703 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3704 (_bfd_read_unsigned_leb128): ... this.
3705 (read_signed_leb128): Rename to ...
3706 (_bfd_read_signed_leb128): ... this.
3707 (safe_read_leb128): Rename to ...
3708 (_bfd_safe_read_leb128): ... this.
3709 * libbfd.h: Renegerate.
3711 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3713 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3714 before trying to fine matching file and line information.
3716 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3718 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3719 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3720 not match current bfd, then reload debug information. Record bfd
3721 we're loading debug info for in the stash. If we have debug
3722 informatin in the cache then perform section placement before
3725 2017-02-16 Alan Modra <amodra@gmail.com>
3728 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3729 * elfxx-target.h (elf_backend_no_page_alias): Define.
3730 (elfNN_bed): Init new field.
3731 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3732 ensure PT_LOAD segment starts on a new page.
3733 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3735 2017-02-16 Alan Modra <amodra@gmail.com>
3738 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3741 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3743 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3744 * bfd-in2.h: Regenerated.
3746 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3749 * elf32-i386.c (elf_i386_relocate_section): Allow
3750 "lea foo@GOT, %reg" in PIC.
3752 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3755 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3756 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3757 error against local IFUNC symbol without a base register for
3760 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3762 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3763 `%P: %H:' with `info->callbacks->einfo'.
3764 (ppc_elf_relocate_section): Likewise.
3765 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3766 (ppc64_elf_edit_toc): Likewise.
3767 (ppc64_elf_relocate_section): Likewise.
3769 2017-02-14 Alan Modra <amodra@gmail.com>
3771 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3772 --gc-keep-exported, and test versioned field of sym rather than
3773 looking for @ in name.
3775 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3777 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3780 2017-02-13 Nick Clifton <nickc@redhat.com>
3783 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3786 2017-02-07 Andrew Waterman <andrew@sifive.com>
3788 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3789 entry size if PLT header is written.
3791 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3793 Fix sparc64 dynamic relocation processing to use the dynamic
3795 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3796 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3799 2017-02-03 Nick Clifton <nickc@redhat.com>
3802 * coffcode.h (coff_write_object_contents): Enlarge size of
3803 s_name_buf in order to avoid compile time warning about possible
3805 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3806 32-bits of insn value before printing into buffer.
3808 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3810 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3811 `max_local_dynindx'.
3812 (mips_elf_sort_hash_table): Handle it.
3813 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3814 symbols bump up `max_local_dynindx' rather than
3815 `max_non_got_dynindx'.
3817 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3819 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3820 `min_got_dynindx', `max_unref_got_dynindx' and
3821 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3822 (mips_elf_sort_hash_table): Adjust accordingly.
3824 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3826 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3827 to access the hash table.
3829 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3831 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3832 non-NULL `htab' to the beginning.
3834 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3836 * elflink.c (elf_gc_sweep): Wrap overlong line.
3838 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3840 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3841 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3842 * elfxx-mips.c (mips_elf_link_hash_table): Add
3843 `ignore_branch_isa' member.
3844 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3845 in branch relocation calculation as an error if
3846 `ignore_branch_isa' has been set.
3847 (_bfd_mips_elf_insn32): Rename to...
3848 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3849 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3850 Handle the new parameter.
3852 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3854 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3855 local variable dynobj.
3858 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3859 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3860 executable from read-only sections into sdynrelro.
3861 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3862 dynamic relocs in sdynrelro.
3863 (elf_backend_want_dynrelro): Define.
3865 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3867 * config.bfd (*-*-rtemsaout*): Mark as removed.
3869 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3871 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3872 (arm-*-rtems*): Move to (arm*-*-eabi*).
3873 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3874 (m68-*-rtems*): Move to (m68*-*-elf*).
3876 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3878 * config.bfd (*-*-rtemscoff*): Mark as removed.
3880 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3883 * elflink.c (bfd_elf_record_link_assignment): Revert last
3884 change and don't ever clear `forced_local'. Set `mark'
3886 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3888 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3889 (bfd_elf_size_dynamic_sections): ... here.
3890 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3891 and set `mark' instead in `__tls_get_addr_opt' processing.
3892 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3894 2017-01-24 Alan Modra <amodra@gmail.com>
3896 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3897 where dynamic relocs are preferable. Allow ifunc too.
3898 (ensure_undefweak_dynamic): New function.
3899 (allocate_dynrelocs): Use it here. Move plt handling last and
3900 don't make symbols dynamic, simplifying loop. Only make undef
3901 weak symbols with GOT entries dynamic. Correct condition
3902 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3903 comments. Remove goto.
3904 (ppc_elf_relocate_section): Correct test for using dynamic
3905 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3906 to suit. Set up explicit tls_index entries and implicit GOT
3907 tls_index entries resolvable at link time for
3908 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3909 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3910 (ensure_undefweak_dynamic): New function.
3911 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3912 with GOT entries dynamic. Remove unnecessary test of
3913 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3914 (ppc64_elf_relocate_section): Correct test for using dynamic
3915 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3916 to suit. Set up explicit tls_index entries and implicit GOT
3917 tls_index entries resolvable at link time for __tls_get_addr_opt.
3918 Simplify expression to clear mem for prelink.
3920 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3922 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3924 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3926 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3927 (elf_backend_hash_symbol): Define.
3929 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3932 * elflink.c (bfd_elf_record_link_assignment): Clear any
3933 `forced_local' marking for DSO symbols that are not being
3936 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3938 * elfnn-riscv.c (riscv_elf_object_p): New function.
3940 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3943 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3945 (elf_x86_64_check_relocs): Create .eh_frame section for the
3947 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3948 .eh_frame section for the .plt.bnd section.
3949 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3950 for the .plt.bnd section.
3952 2017-01-12 Nick Clifton <nickc@redhat.com>
3955 * opncls.c (find_separate_debug_file): Add include_dirs
3956 parameter. Only include the directory part of the bfd's filename
3957 in search paths if include_dirs is true. Add a couple of extra
3958 locations for looking for debug files.
3959 ( bfd_follow_gnu_debuglink): Update invocation of
3960 find_separate_debug_file.
3961 (bfd_follow_gnu_debugaltlink): Likewise.
3962 (get_build_id): New function: Finds the build-id of the given bfd.
3963 (get_build_id_name): New function: Computes the name of the
3964 separate debug info file for a bfd, based upon its build-id.
3965 (check_build_id_file): New function: Checks to see if a separate
3966 debug info file exists at the given location, and that its
3967 build-id matches that of the original bfd.
3968 (bfd_follow_build_id_debuglink): New function: Finds a separate
3969 debug info file for a given bfd by using the build-id method.
3970 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3971 method of locating a separate debug info file before using the
3973 * bfd-in2.h: Regenerate.
3975 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3978 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3979 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3980 elf_x86_64_eh_frame_plt_got.
3981 (elf_x86_64_size_dynamic_sections): Get unwind info from
3982 elf_x86_64_bnd_arch_bed for the BND PLT.
3984 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3986 * config.bfd: Add entries for i686-redox and x86_64-redox.
3988 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3990 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3992 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3993 .eh_frame section to 4 bytes for x32.
3994 (elf_x86_64_check_relocs): Likewise.
3996 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3999 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4000 (PLT_GOT_FDE_LENGTH): Likewise.
4001 (elf_i386_plt_layout): Add eh_frame_plt_got and
4002 eh_frame_plt_got_size.
4003 (elf_i386_plt): Updated.
4004 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4005 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4006 (elf_i386_size_dynamic_sections): Allocate and initialize
4007 .eh_frame section for .plt.got.
4008 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4010 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4011 eh_frame_plt_got_size.
4012 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4013 (PLT_GOT_FDE_LENGTH): Likewise.
4014 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4015 eh_frame_plt_got_size.
4016 (elf_x86_64_arch_bed): Updated.
4017 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4018 eh_frame_plt_got_size.
4019 (elf_x86_64_nacl_arch_bed): Likewise.
4020 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4021 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4022 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4023 .eh_frame section for .plt.got.
4024 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4027 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4029 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4030 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4032 2017-01-09 Nick Clifton <nickc@redhat.com>
4034 * dwarf2.c (lookup_address_in_function_table): Return early if
4035 there are no functions in the given comp unit, or if the high
4036 address of the last function in the comp unit is less than the
4039 2017-01-09 Nick Clifton <nickc@redhat.com>
4042 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4043 message if there are too many symbols to load.
4045 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4047 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4048 if relocs are cached.
4050 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4053 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4054 for R_MICROBLAZE_GOTOFF_64.
4056 2017-01-03 Nick Clifton <nickc@redhat.com>
4058 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4059 warning about using a possibly uninitialised variable.
4061 2017-01-02 Alan Modra <amodra@gmail.com>
4063 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4064 (allocate_plt_static, allocate_dynrelocs): Use it.
4066 2017-01-02 Alan Modra <amodra@gmail.com>
4068 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4069 .PARISC.unwind section.
4071 2017-01-02 Alan Modra <amodra@gmail.com>
4074 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4075 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4076 indirect to GOT pointer relative code edit.
4078 2017-01-02 Alan Modra <amodra@gmail.com>
4080 Update year range in copyright notice of all files.
4082 For older changes see ChangeLog-2016
4084 Copyright (C) 2017 Free Software Foundation, Inc.
4086 Copying and distribution of this file, with or without modification,
4087 are permitted in any medium without royalty provided the copyright
4088 notice and this notice are preserved.
4094 version-control: never