1 2017-09-25 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
6 (parse_comp_unit): Likewise.
8 2017-09-25 Alan Modra <amodra@gmail.com>
11 * dwarf2.c (read_formatted_entries): Error on format_count zero.
13 2017-09-24 Alan Modra <amodra@gmail.com>
16 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
17 within section bounds.
19 2017-09-24 Alan Modra <amodra@gmail.com>
22 * dwarf2.c (decode_line_info): Properly free line sequences on error.
24 2017-09-24 Alan Modra <amodra@gmail.com>
27 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
28 pname param. Return status. Make name const. Don't abort,
29 return an error. Formatting. Exit if current info_ptr matches
30 orig_info_ptr. Update callers.
31 (scan_unit_for_symbols): Start at nesting_level of zero. Make
32 nested_funcs an array of structs for extensibility. Formatting.
34 2017-09-24 Alan Modra <amodra@gmail.com>
37 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
38 rather than dividing by zero.
40 2017-09-24 Alan Modra <amodra@gmail.com>
43 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
45 2017-09-24 Alan Modra <amodra@gmail.com>
48 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
50 2017-09-24 Alan Modra <amodra@gmail.com>
53 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
54 SHT_GNU_verneed section for sanity. Don't zalloc memory for
57 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
60 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
63 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
66 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
67 -1 if bfd_canonicalize_dynamic_reloc returns 0.
69 2017-09-22 Pedro Alves <palves@redhat.com>
70 Alan Modra <amodra@gmail.com>
72 * version.h: Add comment.
74 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
76 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
77 NT_S390_GS_BC, correct the previously swapped invocations of
78 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
80 2017-09-19 Alan Modra <amodra@gmail.com>
83 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
86 2017-09-19 Alan Modra <amodra@gmail.com>
89 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
90 symbols before calculating verrefs. Don't renumber dynsyms
91 after gc. Exclude .gnu.version when zero or one dynsym.
92 Localize some vars and reindent.
94 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
97 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
98 return from bfd_canonicalize_dynamic_reloc.
100 2017-09-15 Alan Modra <amodra@gmail.com>
103 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
104 overflows bfd_size_type.
106 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
109 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
110 to indicate if conversion is performed.
111 (elf_i386_check_relocs): Cache section contents and relocations
112 if conversion is performed.
113 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
114 contents and relocations if conversion is performed.
116 2017-09-14 Nick Clifton <nickc@redhat.com>
119 * peXXigen.c (pe_print_idata): Extend check for HintName vector
122 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
124 * elfxx-x86.h: Fix a typo in comments.
126 2017-09-09 Kamil Rytarowski <n54@gmx.com>
128 * elf32-nds32.c: Rename __BIT() to N32_BIT().
130 2017-09-09 Alan Modra <amodra@gmail.com>
132 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
135 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
137 * elf32-i386.c (elf_i386_relocate_section): Update usage of
138 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
139 (elf_i386_finish_dynamic_symbol): Likewise.
140 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
141 (elf_x86_64_finish_dynamic_symbol): Likewise.
142 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
143 (_bfd_x86_elf_fixup_symbol): Likewise.
145 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
147 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
148 check has_non_got_reloc.
150 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
153 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
154 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
155 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
156 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
157 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
158 and linker_def on __ehdr_start if it is referenced and not
160 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
161 and return TRUE when building executable, if a symbol has
162 non-GOT/non-PLT relocations in text section or there is no
164 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
166 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
168 * elfxx-x86.h: Update comments.
170 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
172 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
173 elf_x86_plt_layout_table with elf_x86_init_table.
174 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
176 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
178 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
179 (elf_x86_init_table): This.
180 (_bfd_x86_elf_link_setup_gnu_properties): Replace
181 elf_x86_plt_layout_table with elf_x86_init_table.
183 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
185 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
186 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
187 * configure: Regenerated.
188 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
189 and r_sym fields of plt_layout.
190 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
192 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
193 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
194 r_info nor r_sym fields.
195 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
197 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
199 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
201 * (_bfd_riscv_relax_align): Call bfd_set_error and
202 print an error message when unable to relax a .align directive.
204 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
206 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
207 (riscv_record_pcrel_hi_reloc): Add absolute argument.
208 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
209 R_RISCV_PCREL_HI20 relocs, and pass the result to
210 riscv_record_pcrel_hi_reloc.
212 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
214 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
215 r_type_p. Remove the converted argument. Replace
216 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
217 the new relocation type via r_type_p.
218 (elf_i386_relocate_section): Likewise.
219 (elf_i386_finish_dynamic_symbol): Likewise.
220 (need_convert_load): Removed.
221 (check_relocs_failed): Updated.
222 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
223 instead of setting need_convert_load.
224 (_bfd_i386_elf_convert_load): Removed.
225 * elf64-x86-64.c (need_convert_load): Removed.
226 (check_relocs_failed): Updated.
227 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
228 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
229 Return the new relocation type via r_type_p.
230 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
231 instead of setting need_convert_load.
232 (elf_x86_64_check_relocs): Don't check PIC if relocation has
234 (_bfd_x86_64_elf_convert_load): Removed.
235 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
236 with SYMBOL_REFERENCES_LOCAL_P.
237 (elf_x86_64_finish_dynamic_symbol): Likewise.
238 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
240 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
241 (_bfd_x86_elf_link_symbol_references_local): New function.
242 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
243 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
244 SYMBOL_REFERENCES_LOCAL_P.
245 (elf_x86_link_hash_entry): Add local_ref.
246 (elf_x86_link_hash_table): Remove convert_load.
247 (_bfd_i386_elf_convert_load): Removed.
248 (_bfd_x86_64_elf_convert_load): Likewise.
249 (_bfd_x86_elf_link_symbol_references_local): New.
251 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
253 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
254 (elf_x86_64_info_to_howto): Get the real relocation type by
255 masking out R_X86_64_converted_reloc_bit.
256 (elf_x86_64_check_tls_transition): Get the real relocation type
257 by masking out R_X86_64_converted_reloc_bit.
258 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
259 instead of setting converted_reloc.
260 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
261 instead of converted_reloc. Get the real relocation type by
262 masking out R_X86_64_converted_reloc_bit.
263 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
264 R_X86_64_converted_reloc_bit is valid.
265 * elfxx-x86.h (converted_reloc): Removed.
267 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
269 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
270 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
271 to get the relocation type again.
272 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
273 r_type when calling elf_x86_64_tls_transition. Don't use
274 ELF32_R_TYPE to get the relocation type again.
276 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
278 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
281 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
283 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
284 argument. Don't check relocation overflow. Avoid relocation
285 overflow if --no-relax is used. Set converted_reloc on symbol
286 if a GOTPCREL relocation is converted.
287 (elf_x86_64_relocate_section): Issue a fatal error and suggest
288 --no-relax if GOTPCREL relocation conversion leads to relocation
290 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
292 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
293 Edmar Wienskoski <edmar.wienskoski@nxp.com
295 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
296 (ppc_elf_check_relocs): Handle it.
297 (ppc_elf_vle_split20): New function.
298 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
300 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
303 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
304 for x86-64 if GOT_TLS_GDESC_P is true.
306 2017-09-03 Alan Modra <amodra@gmail.com>
309 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
311 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
313 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
314 tls_get_addr for x86-64 in one place.
316 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
318 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
319 with elfxx-x86.lo for 64-bit BFD.
320 * configure: Regenerated.
322 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
324 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
325 (_bfd_i386_elf_convert_load): This. Remove static.
326 (elf_i386_size_dynamic_sections): Removed.
327 (elf_backend_size_dynamic_sections): Likewise.
328 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
329 (_bfd_x86_64_elf_convert_load): This. Remove static.
330 (elf_x86_64_size_dynamic_sections): Removed.
331 (elf_backend_size_dynamic_sections): Likewise.
332 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
333 (elf_x86_allocate_dynrelocs): This. Make it static.
334 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
335 (elf_x86_allocate_local_dynreloc): This. Make it static.
336 (elf_i386_is_reloc_section): New function.
337 (elf_x86_64_is_reloc_section): Likewise.
338 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
339 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
340 Rearrange got_entry_size initialization.
341 (_bfd_x86_elf_size_dynamic_sections): New function.
342 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
343 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
344 (_bfd_i386_elf_convert_load): New.
345 (_bfd_x86_64_elf_convert_load): Likewise.
346 (_bfd_x86_elf_size_dynamic_sections): Likewise.
347 (elf_backend_size_dynamic_sections): Likewise.
348 (_bfd_x86_elf_allocate_dynrelocs): Removed.
349 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
351 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
353 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
356 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
358 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
359 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
361 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
363 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
364 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
365 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
366 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
367 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
368 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
370 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
372 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
373 (elf_i386_allocate_local_dynrelocs): Likewise.
374 (elf_i386_size_dynamic_sections): Replace
375 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
376 with _bfd_x86_elf_allocate_dynrelocs and
377 _bfd_x86_elf_allocate_local_dynrelocs.
378 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
379 (elf_x86_64_allocate_local_dynrelocs): Likewise.
380 (elf_x86_64_size_dynamic_sections): Replace
381 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
382 with _bfd_x86_elf_allocate_dynrelocs and
383 _bfd_x86_elf_allocate_local_dynrelocs.
384 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
385 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
386 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
387 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
389 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
391 * elf32-i386.c (is_i386_elf): Removed.
392 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
393 (elf_i386_size_dynamic_sections): Likewise.
394 (elf_i386_relocate_section): Likewise.
395 * elf64-x86-64.c (is_x86_64_elf): Removed.
396 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
398 (elf_x86_64_size_dynamic_sections): Likewise.
399 (elf_x86_64_relocate_section): Likewise.
400 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
402 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
405 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
407 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
408 (elf_i386_allocate_dynrelocs): Replace
409 elf_i386_compute_jump_table_size with
410 elf_x86_compute_jump_table_size.
411 (elf_i386_size_dynamic_sections): Likewise.
412 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
413 (elf_x86_64_allocate_dynrelocs): Replace
414 elf_x86_64_compute_jump_table_size with
415 elf_x86_compute_jump_table_size.
416 (elf_x86_64_size_dynamic_sections): Likewise.
417 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
419 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
420 (elf_x86_compute_jump_table_size): New.
422 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
424 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
426 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
427 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
429 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
431 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
432 with htab->is_vxworks.
433 (elf_i386_size_dynamic_sections): Likewise.
434 (elf_i386_relocate_section): Likewise.
435 (elf_i386_finish_dynamic_symbol): Likewise.
436 (elf_i386_finish_dynamic_sections): Likewise.
438 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
440 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
441 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
442 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
443 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
444 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
445 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
446 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
447 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
449 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
452 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
453 ELF_COMMON_DEF_P for common symbols.
455 2017-09-02 Alan Modra <amodra@gmail.com>
457 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
458 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
459 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
461 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
463 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
464 (elf_backend_gc_mark_hook): Likewise.
465 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
466 (elf_backend_gc_mark_hook): Likewise.
467 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
468 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
469 (elf_backend_gc_mark_hook): Likewise.
471 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
473 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
474 (elf_backend_adjust_dynamic_symbol): Likewise.
475 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
476 (elf_backend_adjust_dynamic_symbol): Likewise.
477 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
478 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
479 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
480 (_bfd_x86_elf_adjust_dynamic_symbol): New.
481 (elf_backend_adjust_dynamic_symbol): Likewise.
483 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
485 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
488 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
490 * elf32-i386.c (elf_i386_mkobject): Removed.
491 (bfd_elf32_mkobject): Likewise.
492 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
493 (bfd_elf64_mkobject): Likewise.
494 (bfd_elf32_mkobject): Likewise.
495 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
496 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
497 (bfd_elf64_mkobject): Likewise.
498 (bfd_elf32_mkobject): Likewise.
500 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
502 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
503 Call _bfd_x86_elf_link_setup_gnu_properties.
504 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
505 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
507 (elf_x86_64_non_lazy_plt): Likewise.
508 (elf_x86_64_lazy_bnd_plt): Likewise.
509 (elf_x86_64_non_lazy_bnd_plt): Likewise.
510 (elf_x86_64_lazy_ibt_plt): Likewise.
511 (elf_x32_lazy_ibt_plt): Likewise.
512 (elf_x86_64_non_lazy_ibt_plt): Likewise.
513 (elf_x32_non_lazy_ibt_plt): Likewise.
514 (elf_x86_64_nacl_plt): Likewise.
515 (elf_x86_64_link_setup_gnu_properties): Updated. Call
516 _bfd_x86_elf_link_setup_gnu_properties.
517 * elfxx-x86.c: Include elf-vxworks.h".
518 (_bfd_x86_elf_link_setup_gnu_properties): New function.
519 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
520 comments for pic_plt0_entry and pic_plt_entry.
521 (elf_x86_non_lazy_plt_layout): Likewise.
522 (elf_x86_plt_layout_table): New.
523 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
525 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
528 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
529 .eh_frame section for the second PLT.
530 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
531 alignment of .eh_frame section for the second PLT.
533 2017-09-01 Nick Clifton <nickc@redhat.com>
536 * dwarf2.c (decode_line_info): Fix test for an overlong line info
539 2017-09-01 Nick Clifton <nickc@redhat.com>
542 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
543 attribute buffer is NUL terminated.
545 2017-08-31 Nick Clifton <nickc@redhat.com>
548 * dwarf2.c (read_section): If necessary add a terminating NUL byte
549 to dwarf string sections.
551 2017-08-31 Alan Modra <amodra@gmail.com>
553 * po/SRC-POTFILES.in: Regenerate.
555 2017-08-31 Alan Modra <amodra@gmail.com>
557 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
558 for a section containing just a terminator. Allow multiple
559 terminators at end of section.
560 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
561 sections when not adding alignment. Assert on terminator in
564 2017-08-31 Alan Modra <amodra@gmail.com>
568 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
571 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
573 * configure.ac (bfd_backends): Add elf64.lo together with
574 elfxx-x86.lo for 64-bit BFD.
575 * configure: Regenerated.
577 2017-08-31 James Bowman <james.bowman@ftdichip.com>
579 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
582 2017-08-31 Alan Modra <amodra@gmail.com>
585 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
586 before _close_and_cleanup. Call iovec->bclose after.
587 (bfd_close): Remove code common to, and call, bfd_close_all_done.
589 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
591 * elf32-i386.c (elf_i386_plt_type): Removed.
592 (elf_i386_plt): Likewise.
593 (elf_i386_get_synthetic_symtab): Updated. Call
594 _bfd_x86_elf_get_synthetic_symtab.
595 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
596 (elf_x86_64_plt): Likewise.
597 (elf_x86_64_get_synthetic_symtab): Updated. Call
598 _bfd_x86_elf_get_synthetic_symtab.
599 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
600 (elf_x86_64_get_plt_got_vma): Likewise.
601 (elf_i386_valid_plt_reloc_p): Likewise.
602 (elf_x86_64_valid_plt_reloc_p): Likewise.
603 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
604 * elfxx-x86.h (elf_x86_plt_type): New.
605 (elf_x86_plt): Likewise.
606 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
608 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
610 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
611 target_id instead of elf_machine_code.
613 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
615 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
616 (elf_i386_lazy_plt_layout): Likewise.
617 (elf_i386_non_lazy_plt_layout): Likewise.
618 (elf_i386_plt_layout): Likewise.
619 (elf_i386_link_hash_table): Likewise.
620 (elf_i386_next_tls_desc_index): Likewise.
621 (elf_i386_srelplt2): Likewise.
622 (elf_i386_plt): Likewise.
623 (elf_i386_lazy_plt): Likewise.
624 (elf_i386_non_lazy_plt): Likewise.
625 (elf_i386_link_hash_table_create): Likewise.
626 (bfd_elf32_bfd_link_hash_table_create): Likewise.
627 (elf_i386_lazy_plt): Updated.
628 (elf_i386_non_lazy_plt): Likewise.
629 (elf_i386_lazy_ibt_plt): Likewise.
630 (elf_i386_non_lazy_ibt_plt): Likewise.
631 (elf_i386_allocate_dynrelocs): Likewise.
632 (elf_i386_size_dynamic_sections): Likewise.
633 (elf_i386_relocate_section): Likewise.
634 (elf_i386_finish_dynamic_symbol): Likewise.
635 (elf_i386_finish_dynamic_sections): Likewise.
636 (elf_i386_get_synthetic_symtab): Likewise.
637 (elf_i386_link_setup_gnu_properties): Likewise.
638 (elf_i386_nacl_plt): Likewise.
639 * elf64-x86-64.c (ABI_64_P): Removed.
640 (ELF64_DYNAMIC_INTERPRETER): Likewise.
641 (ELF32_DYNAMIC_INTERPRETER): Likewise.
642 (elf_x86_64_lazy_plt_layout): Likewise.
643 (elf_x86_64_non_lazy_plt_layout): Likewise.
644 (elf_x86_64_plt_layout): Likewise.
645 (elf_x86_64_link_hash_table): Likewise.
646 (elf_x86_64_plt): Likewise.
647 (elf_x86_64_lazy_plt): Likewise.
648 (elf_x86_64_non_lazy_plt): Likewise.
649 (elf_x86_64_link_hash_table_create): Likewise.
650 (bfd_elf64_bfd_link_hash_table_create): Likewise.
651 (bfd_elf32_bfd_link_hash_table_create): Likewise.
652 (elf_x86_64_lazy_plt): Updated.
653 (elf_x86_64_non_lazy_plt): Likewise.
654 (elf_x86_64_lazy_bnd_plt): Likewise.
655 (elf_x86_64_non_lazy_bnd_plt): Likewise.
656 (elf_x86_64_lazy_ibt_plt): Likewise.
657 (elf_x32_lazy_ibt_plt): Likewise.
658 (elf_x86_64_non_lazy_ibt_plt): Likewise.
659 (elf_x32_non_lazy_ibt_plt): Likewise.
660 (elf_x86_64_allocate_dynrelocs): Likewise.
661 (elf_x86_64_size_dynamic_sections): Likewise.
662 (elf_x86_64_relocate_section): Likewise.
663 (elf_x86_64_finish_dynamic_symbol): Likewise.
664 (elf_x86_64_finish_dynamic_sections): Likewise.
665 (elf_x86_64_get_synthetic_symtab): Likewise.
666 (elf_x86_64_link_setup_gnu_properties): Likewise.
667 (elf_x86_64_nacl_plt): Likewise.
668 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
670 (ELF32_DYNAMIC_INTERPRETER): New.
671 (ELF64_DYNAMIC_INTERPRETER): Likewise.
672 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
673 (_bfd_x86_elf_link_hash_table_create): Likewise.
674 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
675 (elf_x86_link_hash_table_free): This. Make it static.
676 * elfxx-x86.h: Don't include "objalloc.h".
678 (elf_x86_lazy_plt_layout): Likewise.
679 (elf_x86_non_lazy_plt_layout): Likewise.
680 (elf_x86_plt_layout): Likewise.
681 (_bfd_x86_elf_link_hash_table_create): Likewise.
682 (bfd_elf64_bfd_link_hash_table_create): Likewise.
683 (bfd_elf32_bfd_link_hash_table_create): Likewise.
684 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
685 srelplt2 and next_tls_desc_index.
686 (_bfd_x86_elf_link_hash_table_free): Removed.
688 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
690 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
691 branch offset interpretation.
693 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
696 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
698 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
700 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
701 (elf_x86_64_srelplt2): Likewise.
703 2017-08-30 Alan Modra <amodra@gmail.com>
705 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
706 (ppc64_elf_tls_optimize): Set it.
707 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
708 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
709 addis would add zero.
710 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
711 (ppc_elf_tls_optimize): Set it.
712 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
713 insn on TPREL16_LO relocs to use r2 when addis would add zero.
715 2017-08-30 Alan Modra <amodra@gmail.com>
717 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
718 __tls_get_addr call sequences to LE, don't move the addi down
719 to the nop. Replace the bl with addi and leave the nop alone.
721 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
723 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
725 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
727 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
729 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
731 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
732 (BFD64_BACKENDS): Likewise.
733 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
734 (BFD64_BACKENDS_CFILES): Likewise.
735 * Makefile.in: Regenerated.
736 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
737 elf32-i386.lo and elf64-x86-64.lo.
738 * configure: Regenerated.
739 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
740 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
741 "objalloc.h" and "hashtab.h".
742 (ELIMINATE_COPY_RELOCS): Removed.
743 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
744 (SYMBOL_NO_COPYRELOC): Likewise.
745 (elf_i386_link_hash_entry): Likewise.
746 (GOT_UNKNOWN): Likewise.
747 (GOT_NORMAL): Likewise.
748 (GOT_TLS_GD): Likewise.
749 (elf_i386_hash_entry): Likewise.
750 (elf_i386_obj_tdata): Likewise.
751 (elf_i386_tdata): Likewise.
752 (elf_i386_local_got_tls_type): Likewise.
753 (elf_i386_local_tlsdesc_gotent): Likewise.
754 (elf_i386_hash_table): Likewise.
755 (elf_i386_link_hash_newfunc): Likewise.
756 (elf_i386_local_htab_hash): Likewise.
757 (elf_i386_local_htab_eq): Likewise.
758 (elf_i386_get_local_sym_hash): Likewise.
759 (elf_i386_link_hash_table_free): Likewise.
760 (elf_i386_copy_indirect_symbol): Likewise.
761 (elf_i386_fixup_symbol): Likewise.
762 (elf_i386_readonly_dynrelocs): Likewise.
763 (elf_i386_always_size_sections): Likewise.
764 (elf_i386_set_tls_module_base): Likewise.
765 (elf_i386_dtpoff_base): Likewise.
766 (compare_relocs): Likewise.
767 (elf_i386_hash_symbol): Likewise.
768 (elf_i386_parse_gnu_properties): Likewise.
769 (elf_i386_merge_gnu_properties): Likewise.
770 (elf_i386_link_check_relocs): Likewise.
771 (elf_i386_merge_symbol_attribute): Likewise.
772 (bfd_elf32_bfd_link_check_relocs): Likewise.
773 (elf_backend_copy_indirect_symbol): Likewise.
774 (elf_backend_always_size_sections): Likewise.
775 (elf_backend_omit_section_dynsym): Likewise.
776 (elf_backend_hash_symbol): Likewise.
777 (elf_backend_fixup_symbol): Likewise.
778 (elf_backend_parse_gnu_properties): Likewise.
779 (elf_backend_merge_gnu_properties): Likewise.
780 (elf_backend_merge_symbol_attribute): Likewise.
781 (elf_i386_mkobject): Updated.
782 (elf_i386_link_hash_table_create): Likewise.
783 (elf_i386_check_tls_transition): Likewise.
784 (elf_i386_tls_transition): Likewise.
785 (elf_i386_convert_load_reloc): Likewise.
786 (elf_i386_check_relocs): Likewise.
787 (elf_i386_adjust_dynamic_symbol): Likewise.
788 (elf_i386_allocate_dynrelocs): Likewise.
789 (elf_i386_convert_load): Likewise.
790 (elf_i386_size_dynamic_sections): Likewise.
791 (elf_i386_relocate_section): Likewise.
792 (elf_i386_finish_dynamic_symbol ): Likewise.
793 (elf_i386_finish_dynamic_sections): Likewise.
794 (elf_i386_output_arch_local_syms): Likewise.
795 (elf_i386_get_synthetic_symtab): Likewise.
796 (elf_i386_link_setup_gnu_properties): Likewise.
797 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
798 of elf_link_hash_table, as base.
799 (elf_i386_next_tls_desc_index): New.
800 (elf_i386_srelplt2): Likewise.
801 (elf_i386_plt): Likewise.
802 (elf_i386_lazy_plt): Likewise.
803 (elf_i386_non_lazy_plt): Likewise.
804 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
805 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
806 "objalloc.h" and "hashtab.h".
807 (ELIMINATE_COPY_RELOCS): Removed.
808 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
809 (SYMBOL_NO_COPYRELOC): Likewise.
810 (elf_x86_64_link_hash_entry): Likewise.
811 (GOT_UNKNOWN): Likewise.
812 (GOT_NORMAL): Likewise.
813 (GOT_TLS_GD): Likewise.
814 (elf_x86_64_hash_entry): Likewise.
815 (elf_x86_64_obj_tdata): Likewise.
816 (elf_x86_64_tdata): Likewise.
817 (elf_x86_64_local_got_tls_type): Likewise.
818 (elf_x86_64_local_tlsdesc_gotent): Likewise.
819 (elf_x86_64_hash_table): Likewise.
820 (elf_x86_64_link_hash_newfunc): Likewise.
821 (elf_x86_64_local_htab_hash): Likewise.
822 (elf_x86_64_local_htab_eq): Likewise.
823 (elf_x86_64_get_local_sym_hash): Likewise.
824 (elf_x86_64_link_hash_table_free): Likewise.
825 (elf_x86_64_copy_indirect_symbol): Likewise.
826 (elf_x86_64_fixup_symbol): Likewise.
827 (elf_x86_64_readonly_dynrelocs): Likewise.
828 (elf_x86_64_always_size_sections): Likewise.
829 (elf_x86_64_set_tls_module_base): Likewise.
830 (elf_x86_64_dtpoff_base): Likewise.
831 (compare_relocs): Likewise.
832 (elf_x86_64_merge_symbol_attribute): Likewise.
833 (elf_x86_64_hash_symbol): Likewise.
834 (elf_x86_64_parse_gnu_properties): Likewise.
835 (elf_x86_64_merge_gnu_properties): Likewise.
836 (elf_x86_64_link_check_relocs): Likewise.
837 (elf_backend_copy_indirect_symbol): Likewise.
838 (elf_backend_always_size_sections): Likewise.
839 (bfd_elf64_bfd_link_check_relocs): Likewise.
840 (elf_backend_merge_symbol_attribute): Likewise.
841 (elf_backend_hash_symbol): Likewise.
842 (elf_backend_omit_section_dynsym): Likewise.
843 (elf_backend_fixup_symbol): Likewise.
844 (elf_backend_parse_gnu_properties): Likewise.
845 (elf_backend_merge_gnu_properties): Likewise.
846 (bfd_elf32_bfd_link_check_relocs): Likewise.
847 (elf_x86_64_mkobject): Updated.
848 (elf_x86_64_link_hash_table_create): Likewise.
849 (elf_x86_64_check_tls_transition): Likewise.
850 (elf_x86_64_tls_transition): Likewise.
851 (elf_x86_64_convert_load_reloc): Likewise.
852 (elf_x86_64_check_relocs): Likewise.
853 (elf_x86_64_adjust_dynamic_symbol): Likewise.
854 (elf_x86_64_allocate_dynrelocs): Likewise.
855 (elf_x86_64_convert_load): Likewise.
856 (elf_x86_64_size_dynamic_sections): Likewise.
857 (elf_x86_64_relocate_section): Likewise.
858 (elf_x86_64_finish_dynamic_symbol ): Likewise.
859 (elf_x86_64_finish_dynamic_sections): Likewise.
860 (elf_x86_64_output_arch_local_syms): Likewise.
861 (elf_x86_64_get_synthetic_symtab): Likewise.
862 (elf_x86_64_link_setup_gnu_properties): Likewise.
863 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
864 instead of elf_link_hash_table, as base.
865 (elf_x86_64_next_tls_desc_index): New.
866 (elf_x86_64_srelplt2): Likewise.
867 (elf_x86_64_plt): Likewise.
868 (elf_x86_64_lazy_plt): Likewise.
869 (elf_x86_64_non_lazy_plt): Likewise.
870 * elfxx-x86.c: New file.
871 * elfxx-x86.h: Likewise.
873 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
875 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
877 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
879 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
881 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
882 sections before checking dynamic relocations and free invalid
883 PLT section contents.
884 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
886 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
888 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
889 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
891 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
894 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
896 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
898 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
900 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
902 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
904 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
907 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
908 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
909 Add a has_no_copy_on_protected bitfield.
910 (elf_has_no_copy_on_protected): New.
911 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
912 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
913 (elf_merge_gnu_property_list): Likewise.
914 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
915 to FALSE for elf_has_no_copy_on_protected.
916 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
917 (elf_i386_link_hash_entry): Add def_protected.
918 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
919 when checking info->nocopyreloc.
920 (elf_i386_link_setup_gnu_properties): Don't set
921 extern_protected_data here.
922 (elf_i386_merge_symbol_attribute): New function.
923 (elf_backend_merge_symbol_attribute): New.
924 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
925 (elf_x86_64_link_hash_entry): Add def_protected.
926 (elf_x86_64_need_pic): Report protected symbol for def_protected.
927 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
928 when checking info->nocopyreloc.
929 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
930 relocation run-time overflow and unresolvable R_X86_64_32S
931 relocation against protected data symbol defined in shared object
932 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
933 (elf_x86_64_link_setup_gnu_properties): Don't set
934 extern_protected_data here.
935 (elf_x86_64_merge_symbol_attribute): New function.
936 (elf_backend_merge_symbol_attribute): New.
938 2017-08-26 Alan Modra <amodra@gmail.com>
940 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
941 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
942 (ppc_elf_relocate_section): Comment fix.
943 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
944 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
945 Support dynamic relocs for TPREL16 when non-pic too.
946 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
947 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
950 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
952 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
953 "symbol" in comments.
954 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
956 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
959 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
960 R_X86_64_PC32 relocation run-time overflow and unresolvable
961 R_X86_64_32S relocation with -z nocopyreloc.
963 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
965 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
966 Undefined symbols may not have a type.
967 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
969 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
971 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
972 bfd_link_info. Report shared, PIE or PDE object based on
974 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
975 (elf_x86_64_relocate_section): Likewise.
977 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
979 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
980 for function symbols.
981 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
983 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
985 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
986 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
987 is set on any input relocatable file.
988 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
990 2017-08-23 Alan Modra <amodra@gmail.com>
993 * elf64-ppc.c (ensure_undef_dynamic): Rename from
994 ensure_undefweak_dynamic. Handle undefined too.
995 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
996 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
997 (allocate_dynrelocs): Discard undefined non-default visibility
998 relocs first. Make undefined syms dynamic. Tidy goto.
1000 2017-08-21 Alan Modra <amodra@gmail.com>
1001 H.J. Lu <hongjiu.lu@intel.com>
1004 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1005 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1007 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1010 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1011 undefined weak symbols.
1013 2017-08-18 Nick Clifton <nickc@redhat.com>
1016 * tekhex.c (getsym): Fix check for source pointer walking off the
1017 end of the input buffer.
1019 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1022 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1023 relocations in debug sections, change abort to _bfd_error_handler.
1025 2017-08-14 Nick Clifton <nickc@redhat.com>
1028 * elf.c (setup_group): Check for an empty or very small group
1030 * po/bfd.pot: Regenerate.
1032 2017-08-14 Alan Modra <amodra@gmail.com>
1035 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1036 alignment padding here.
1037 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1038 in a reverse pass over sections.
1040 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1043 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1044 for @plt suffixes first.
1045 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1047 2017-08-08 Nick Clifton <nickc@redhat.com>
1050 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1051 small section lengths.
1052 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1054 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1055 there is enough data present in the note.
1057 2017-08-08 Alan Modra <amodra@gmail.com>
1060 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1061 got.refcount for GOTOFF relocs, just create .got section.
1063 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1065 * elflink.c (elf_link_add_object_symbols): Move common symbol
1066 check after bed->common_definition.
1068 2017-08-07 Alan Modra <amodra@gmail.com>
1071 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1072 needed to define various dynamic tags have been discarded.
1074 2017-08-07 Nick Clifton <nickc@redhat.com>
1077 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1078 has not been set then use the bfd returned by
1079 _bfd_elf_link_setup_gnu_properties. If that is null then search
1080 through all the input bfds selecting the first normal, ELF format
1082 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1084 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1086 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1088 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1089 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1090 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1091 (elf_i386_link_check_relocs): New function.
1092 (bfd_elf32_bfd_link_check_relocs): New.
1093 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1095 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1096 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1097 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1098 (elf_x86_64_link_check_relocs): New function.
1099 (bfd_elf64_bfd_link_check_relocs): New.
1100 (bfd_elf32_bfd_link_check_relocs): Likewise.
1102 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1105 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1106 as undefined for --no-define-common.
1108 2017-08-05 Alan Modra <amodra@gmail.com>
1110 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1111 hppa_link_hash_table.
1113 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1115 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1116 entries for sysregs with negative indices.
1118 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1120 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1121 isn't the S/390 specific elf data.
1122 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1124 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1126 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1127 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1128 [R_RISCV_ADD16]: Likewise.
1129 [R_RISCV_ADD32]: Likewise.
1130 [R_RISCV_ADD64]: Likewise.
1131 [R_RISCV_SUB6]: Likewise.
1132 [R_RISCV_SUB8]: Likewise.
1133 [R_RISCV_SUB16]: Likewise.
1134 [R_RISCV_SUB32]: Likewise.
1135 [R_RISCV_SUB64]: Likewise.
1137 2017-07-31 Alan Modra <amodra@gmail.com>
1139 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1140 without ld.so checks.
1142 2017-07-29 Alan Modra <amodra@gmail.com>
1145 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1146 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1147 (is_elfv2_localentry0): Test non_zero_localentry.
1148 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1150 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1152 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1153 pointer check for htab->elf.irelplt.
1154 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1156 2017-07-27 Nick Clifton <nickc@redhat.com>
1159 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1161 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1163 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1165 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1167 (evax_bfd_print_emh): Check for invalid string lengths.
1169 2017-07-25 Nick Clifton <nickc@redhat.com>
1171 * po/fr.po: Updated French translation.
1173 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1176 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1177 16-bit absolute branches into 10-bit pc-relative branches on the
1178 MSP430 as well as the MSP430X.
1180 2017-07-25 Alan Modra <amodra@gmail.com>
1182 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1183 (stub_eh_frame_size): New function.
1184 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1185 (group_sections): Init group tls_get_addr_opt_bctrl.
1186 (ppc64_elf_size_stubs): Update sizing and initialization of
1187 .eh_frame. Iteration over stubs via group list.
1188 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1189 (ppc64_elf_finish_dynamic_sections): Update finalization of
1192 2017-07-24 Nick Clifton <nickc@redhat.com>
1195 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1196 of the relocs to the canonicalize_one_reloc routine.
1197 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1198 for the _bfd_mach_o_canonicalize_one_reloc field.
1199 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1200 res_base parameter. Use to check for corrupt pair relocs.
1201 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1203 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1205 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1208 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1209 enough data in the record before attempting to parse it.
1210 (_bfd_vms_slurp_eeom): Likewise.
1212 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1213 (image_set_ptr): Likewise.
1214 (alpha_vms_slurp_relocs): Likewise.
1216 (alpha_vms_object_p): Check for a truncated record.
1218 2017-07-24 Nick Clifton <nickc@redhat.com>
1221 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1222 an unrecognized reloc and sets the bfd_error value.
1223 * libbfd.h: Regenerate.
1224 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1226 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1227 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1228 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1229 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1230 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1232 2017-07-23 Alan Modra <amodra@gmail.com>
1234 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1237 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1240 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1241 reloc_class_ifunc for ifunc symbols.
1243 2017-07-19 Nick Clifton <nickc@redhat.com>
1246 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1247 correct magic bytes at the start, set the error to wrong format
1248 and clear the format selector before returning NULL.
1250 2017-07-19 Nick Clifton <nickc@redhat.com>
1253 * coff-rs6000.c (_bfd_strntol): New function.
1254 (_bfd_strntoll): New function.
1255 (GET_VALUE_IN_FIELD): New macro.
1256 (EQ_VALUE_IN_FIELD): new macro.
1257 (_bfd_xcoff_slurp_armap): Use new macros.
1258 (_bfd_xcoff_archive_p): Likewise.
1259 (_bfd_xcoff_read_ar_hdr): Likewise.
1260 (_bfd_xcoff_openr_next_archived_file): Likewise.
1261 (_bfd_xcoff_stat_arch_elt): Likewise.
1262 * coff64-rs6000.c (_bfd_strntol): New function.
1263 (_bfd_strntoll): New function.
1264 (GET_VALUE_IN_FIELD): New macro.
1265 (xcoff64_slurp_armap): Use new macros.
1267 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1268 John Eric Martin <John.Martin@emmicro-us.com>
1270 * bfd-in2.h: Regenerate.
1271 * libbfd.h: Regenerate.
1272 * elf32-arc.c (JLI): Define.
1273 * reloc.c: Add JLI relocations.
1275 2017-07-18 Nick Clifton <nickc@redhat.com>
1278 * coff-sh.c: Fix spelling typos.
1279 * compress.c: Likewise.
1280 * cpu-pdp11.c: Likewise.
1281 * ecofflink.c: Likewise.
1282 * elf-m10300.c: Likewise.
1284 * elf32-arm.c: Likewise.
1285 * elf32-m68k.c: Likewise.
1286 * elf32-nds32.c: Likewise.
1287 * elf32-ppc.c: Likewise.
1288 * elf32-sh.c: Likewise.
1289 * elf32-v850.c: Likewise.
1290 * elf64-ppc.c: Likewise.
1291 * elf64-x86-64.c: Likewise.
1292 * elflink.c: Likewise.
1293 * elfnn-aarch64.c: Likewise.
1294 * elfxx-mips.c: Likewise.
1296 * sunos.c: Likewise.
1297 * vms-alpha.c: Likewise.
1298 * xcofflink.c: Likewise.
1300 2017-07-18 Nick Clifton <nickc@redhat.com>
1303 * coffcode.h (handle_COMDAT): Replace abort with an error message
1306 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1309 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1312 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1314 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1316 2017-07-16 Alan Modra <amodra@gmail.com>
1318 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1319 __tls_index GOT entries when using __tls_get_addr_opt stub.
1320 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1322 2017-07-12 Alan Modra <amodra@gmail.com>
1324 * po/es.po: Update from translationproject.org/latest/bfd/.
1325 * po/fi.po: Likewise.
1326 * po/fr.po: Likewise.
1327 * po/id.po: Likewise.
1328 * po/ja.po: Likewise.
1329 * po/ro.po: Likewise.
1330 * po/ru.po: Likewise.
1331 * po/sr.po: Likewise.
1332 * po/sv.po: Likewise.
1333 * po/tr.po: Likewise.
1334 * po/uk.po: Likewise.
1335 * po/vi.po: Likewise.
1336 * po/zh_CN.po: Likewise.
1337 * po/hr.po: New file from translationproject.org.
1338 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1339 * configure: Regenerate.
1341 2017-07-12 Nick Clifton <nickc@redhat.com>
1343 Fix compile time warnings using gcc 7.1.1.
1344 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1346 (elf_xtensa_get_gotplt_section): Increase length of got_name
1348 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1349 default return of FALSE.
1350 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1351 default return of FALSE.
1353 2017-07-12 Alan Modra <amodra@gmail.com>
1355 * binary.c (binary_set_section_contents): Don't print filepos in
1357 (coff_write_object_contents): Cast size_t for error message.
1358 (coff_slurp_line_table): Don't use bfd_vma symndx.
1359 (coff_slurp_reloc_table): Remove unneeded cast.
1360 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1362 (find_abstract_instance_name): Likewise.
1363 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1364 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1365 (elf32_arm_check_relocs): Make r_symndx an int.
1366 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1368 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1370 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1372 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1373 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1374 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1375 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1376 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1377 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1378 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1379 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1380 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1381 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1382 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1383 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1384 and use %lu for error message.
1385 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1386 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1389 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1391 (elf32_arm_final_link_relocate): Likewise.
1392 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1393 * coffcode.h (styp_to_sec_flags): Likewise.
1394 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1395 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1396 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1397 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1398 (elf32_bfin_merge_private_bfd_data): Likewise.
1399 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1400 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1401 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1402 (i370_elf_relocate_section): Likewise.
1403 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1404 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1405 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1406 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1407 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1408 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1409 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1410 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1411 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1412 * ieee.c (ieee_write_id, read_id): Likewise.
1413 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1414 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1415 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1416 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1417 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1418 * stabs.c (_bfd_link_section_stabs): Likewise.
1420 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1422 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1423 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1424 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1425 * coff-sh.c (sh_relax_section): Likewise.
1426 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1427 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1428 * coffcode.h (coff_slurp_reloc_table): Likewise.
1429 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1430 (_bfd_coff_read_string_table): Likewise.
1431 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1432 * compress.c (bfd_get_full_section_contents): Likewise.
1433 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1434 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1435 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1436 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1437 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1438 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1439 (elf32_arm_write_section): Likewise.
1440 * elf32-bfin.c (bfin_relocate_section): Likewise.
1441 (bfinfdpic_relocate_section): Likewise.
1442 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1443 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1444 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1445 (elf_i386_relocate_section): Likewise.
1446 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1447 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1448 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1449 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1450 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1451 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1452 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1453 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1454 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1455 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1456 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1457 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1458 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1459 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1460 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1461 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1462 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1463 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1464 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1465 * elf32-sh.c (sh_elf_relax_section): Likewise.
1466 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1467 (sh_elf_relocate_section): Likewise.
1468 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1469 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1470 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1471 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1472 * elf32-v850.c (v850_elf_relax_section): Likewise.
1473 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1474 (elf_vax_relocate_section): Likewise.
1475 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1476 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1477 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1478 (do_fix_for_relocatable_link): Likewise.
1479 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1480 (elf64_alpha_relax_with_lituse): Likewise.
1481 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1482 (elf_hppa_final_link_relocate): Likewise.
1483 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1484 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1485 (elf64_vms_link_add_object_symbols): Likewise.
1486 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1487 (mmix_final_link_relocate): Likewise.
1488 * elf64-s390.c (invalid_tls_insn): Likewise.
1489 (elf_s390_relocate_section): Likewise.
1490 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1491 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1492 (elf_x86_64_relocate_section): Likewise.
1493 * elfcode.h (elf_slurp_symbol_table): Likewise.
1494 * elfcore.h (elf_core_file_p): Likewise.
1495 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1496 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1497 (elfNN_aarch64_relocate_section): Likewise.
1498 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1499 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1500 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1501 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1502 (_bfd_mips_elf_relocate_section): Likewise.
1503 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1504 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1505 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1506 * ieee.c (ieee_slurp_external_symbols): Likewise.
1507 * ihex.c (ihex_write_object_content): Likewise.
1508 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1509 * merge.c (_bfd_merged_section_offset): Likewise.
1510 * mmo.c (mmo_write_loc_chunk): Likewise.
1511 (mmo_write_object_contents): Likewise.
1512 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1513 * stabs.c (_bfd_link_section_stabs): Likewise.
1514 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1516 2017-07-11 Alan Modra <amodra@gmail.com>
1518 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1520 2017-07-11 Alan Modra <amodra@gmail.com>
1522 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1523 instruction" error using _bfd_error_handler, not einfo.
1525 2017-07-10 Nick Clifton <nickc@redhat.com>
1527 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1528 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1530 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1532 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1534 2017-07-07 Alan Modra <amodra@gmail.com>
1536 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1538 2017-07-07 Alan Modra <amodra@gmail.com>
1540 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1541 as long long. Move code replacing "ll" with "I64", and simplify.
1543 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1545 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1548 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1550 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1552 (line_info_add_file_name): Likewise.
1553 (decode_line_info): Likewise.
1555 2017-07-04 Tristan Gingold <gingold@adacore.com>
1557 * version.m4: Bump version to 2.29.51
1558 * configure: Regenerate.
1560 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1562 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1563 sanity check at the head of this function.
1565 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1567 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1568 dwarf_line_str_size.
1569 (struct attr_abbrev): Add field implicit_const.
1570 (dwarf_debug_sections): Add .debug_line_str.
1571 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1572 (dwarf_debug_section_assert): Add static assertion.
1573 (read_indirect_line_string): New.
1574 (read_abbrevs): Support DW_FORM_implicit_const.
1575 (is_str_attr): Support DW_FORM_line_strp.
1576 (read_attribute_value): Support DW_FORM_line_strp and
1577 DW_FORM_implicit_const.
1578 (read_attribute): Support DW_FORM_implicit_const.
1579 (line_info_add_include_dir, line_info_add_include_dir_stub):
1580 (line_info_add_file_name, read_formatted_entries): New.
1581 (decode_line_info, parse_comp_unit): Support DWARF 5.
1582 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1584 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1586 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1587 abort statement that was put for symbols that are not dynamic.
1589 2017-07-03 Tristan Gingold <gingold@adacore.com>
1591 * po/bfd.pot: Regenerate
1593 2017-07-03 Alan Modra <amodra@gmail.com>
1595 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1596 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1597 * elf.c (setup_group): Use "Lx" to print sh_size.
1598 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1599 unknown section type in hex.
1600 (copy_special_section_fields): Style fix.
1601 (bfd_section_from_shdr): Correct format for sh_link. Use a
1602 common error message for all the variants of unrecognized
1604 (assign_file_positions_for_load_sections): Use "Lx" for lma
1605 adjust error message.
1606 (assign_file_positions_for_non_load_sections): Formatting.
1607 (rewrite_elf_program_header): Formatting. Use "Lx" for
1608 bfd_vma values in error messages.
1609 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1610 ELF_R_SYM value to type expected by format.
1611 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1613 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1614 (elf_link_input_bfd): Use "Lx" for r_info.
1615 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1617 2017-07-03 Alan Modra <amodra@gmail.com>
1619 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1620 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1621 Microsoft C library variant of long long format specifier.
1622 (PRINT20): Cast value to bfd_uint64_t not long long.
1623 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1624 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1625 long long. Don't cast to bfd_vma.
1626 * elf32-score.c (score3_bfd_getl48): Likewise.
1627 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1629 2017-07-03 Alan Modra <amodra@gmail.com>
1631 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1633 (bfd_elf_print_symbol): Don't cast symbol->flags.
1634 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1635 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1636 _bfd_error_handler argument order.
1637 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1639 2017-07-03 Alan Modra <amodra@gmail.com>
1641 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1642 AC_TYPE_LONG_DOUBLE.
1643 * configure: Regenerate.
1644 * config.in: Regenerate.
1646 2017-06-29 Andrew Waterman <andrew@sifive.com>
1648 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1651 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1653 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1654 unless it is undefined weak.
1655 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1656 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1658 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1659 is not dynamic in PIC, abort.
1661 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1664 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1665 undefined weak symbols into dynamic.
1666 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1667 relocation for non-dynamic symbols.
1668 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1670 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1672 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1673 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1674 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1675 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1676 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1679 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1681 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1682 (elfcore_write_s390_gs_bc): Likewise.
1683 * elf.c (elfcore_grok_s390_gs_cb): New function.
1684 (elfcore_grok_s390_gs_bc): New function.
1685 (elfcore_grok_note): Call them.
1686 (elfcore_write_s390_gs_cb): New function.
1687 (elfcore_write_s390_gs_bc): New function.
1688 (elfcore_write_register_note): Call them.
1690 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1692 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1693 bfd_get_file_size. Check archive element size.
1694 (_bfd_generic_get_section_contents_in_window): Likewise.
1696 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1698 * bfd-in2.h: Regenerated.
1699 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1700 (bfd_get_file_size): Likewise.
1702 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1703 Matthew Fortune <matthew.fortune@imgtec.com>
1705 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1706 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1707 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1708 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1710 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1711 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1712 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1713 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1714 `bfd_mach_mips_interaptiv_mr2' entries.
1715 * bfd-in2.h: Regenerate.
1717 2017-06-27 Nick Clifton <nickc@redhat.com>
1719 * tekhex.c (pass_over): Revert accidental conversion of a local
1720 array to a static array.
1722 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1725 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1726 reloc addend if necessary. Adjust diff only if
1727 shrinked_insn_address < end_address.
1729 2017-06-27 Alan Modra <amodra@gmail.com>
1732 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1733 (_bfd_generic_get_section_contents_in_window): Likewise.
1735 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1737 * elfnn-riscv.c (perform_relocation): Support the new
1738 R_RISCV_32_PCREL relocation.
1739 (riscv_elf_relocate_section): Likewise.
1740 * elfxx-riscv.c (howto_table): Likewise.
1741 (riscv_reloc_map): Likewise.
1742 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1743 * libbfd.h: Regenerate.
1745 2017-06-27 Alan Modra <amodra@gmail.com>
1748 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1749 Use unsigned file pointer type, and remove cast.
1750 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1751 Add "count", not "sz".
1753 2017-06-26 Pedro Alves <palves@redhat.com>
1756 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1759 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1762 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1765 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1767 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1768 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1769 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1770 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1771 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1773 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1776 * compress.c (bfd_get_full_section_contents): Don't check the
1778 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1779 reject a section whose size + offset is greater than the size
1781 (_bfd_generic_get_section_contents_in_window): Likewise.
1783 2017-06-26 Nick Clifton <nickc@redhat.com>
1786 * tekhex.c (getvalue): Check for the source pointer exceeding the
1787 end pointer before the first byte is read.
1789 2017-06-26 Nick Clifton <nickc@redhat.com>
1792 * opncls.c (get_build_id): Check that the section is big enough
1793 to contain the whole note.
1794 * compress.c (bfd_get_full_section_contents): Check for and reject
1795 a section whose size is greater than the size of the entire file.
1796 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1797 contain a notes section.
1799 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1801 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1803 (elf_s390_modify_segment_map): Likewise.
1804 (bfd_elf_s390_set_options): Lisewise.
1806 2017-06-26 Alan Modra <amodra@gmail.com>
1808 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1810 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1811 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1812 .preinit_array on --just-syms bfds.
1813 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1814 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1815 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1817 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1819 * elf.c (find_link): Bounds check "hint".
1821 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1823 * elf32-arm.c (using_thumb_only): Update list of architectures in
1824 BFD_ASSERT for which the logic is valid.
1825 (using_thumb2_bl): Likewise.
1826 (using_thumb2): Likewise and return true for ARMv8-R.
1827 (arch_has_arm_nop): Likewise.
1828 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1829 merging logic. Update commentis for value 15 of v8m_baseline,
1830 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1831 merging of value 15 of Tag_CPU_arch.
1833 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1835 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1836 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1837 * bfd-in2.h: Regenerate.
1839 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1841 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1842 the error_alignment label forward. Properly align program
1843 property note section.
1845 2017-06-22 Eric Christopher <echristo@gmail.com>
1847 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1848 abs to fix a truncation warning.
1850 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1852 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1853 local undefined weak symbol to 0.
1854 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1856 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1858 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1859 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1860 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1861 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1862 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1863 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1864 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1865 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1867 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1870 (elf_i386_lazy_ibt_plt_entry): Likewise.
1871 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1872 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1873 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1874 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1875 (elf_i386_lazy_plt_layout): Likewise.
1876 (elf_i386_non_lazy_plt_layout): Likewise.
1877 (elf_i386_link_hash_entry): Add plt_second.
1878 (elf_i386_link_hash_table): Add plt_second and
1879 plt_second_eh_frame.
1880 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1881 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1882 the second PLT. Check the second PLT.
1883 (elf_i386_relocate_section): Use the second PLT to resolve
1884 PLT reference if needed.
1885 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1887 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1888 second PLT. Generate unwind info for the second PLT.
1889 (elf_i386_plt_type): Add plt_second.
1890 (elf_i386_get_synthetic_symtab): Support the second PLT.
1891 (elf_i386_parse_gnu_properties): Support
1892 GNU_PROPERTY_X86_FEATURE_1_AND.
1893 (elf_i386_merge_gnu_properties): Support
1894 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1895 on GNU_PROPERTY_X86_FEATURE_1_IBT
1896 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1897 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1898 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1899 is set on all relocatable inputs.
1900 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1901 (elf_x32_lazy_ibt_plt_entry): Likewise.
1902 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1903 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1904 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1905 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1906 (elf_x86_64_lazy_ibt_plt): Likewise.
1907 (elf_x32_lazy_ibt_plt): Likewise.
1908 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1909 (elf_x32_non_lazy_ibt_plt): Likewise.
1910 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1911 (elf_x86_64_parse_gnu_properties): Support
1912 GNU_PROPERTY_X86_FEATURE_1_AND.
1913 (elf_x86_64_merge_gnu_properties): Support
1914 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1915 on GNU_PROPERTY_X86_FEATURE_1_IBT
1916 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1917 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1918 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1919 is set on all relocatable inputs.
1921 2017-06-22 Nick Clifton <nickc@redhat.com>
1924 * som.c (setup_sections): NUL terminate the space_strings buffer.
1925 Check that the space.name field does not index beyond the end of
1926 the space_strings buffer.
1928 2017-06-21 Nick Clifton <nickc@redhat.com>
1931 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1933 2017-06-21 Nick Clifton <nickc@redhat.com>
1936 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1937 type of the size parameter.
1938 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1939 length of the counted string.
1940 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1941 (_bfd_vms_save_counted_string): Likewise.
1942 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1943 _bfd_vms_save_counted_string.
1944 (_bfd_vms_slurp_ehdr): Likewise.
1945 (_bfd_vms_slurp_egsd): Likewise.
1946 (Parse_module): Likewise.
1948 2017-06-21 Alan Modra <amodra@gmail.com>
1950 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1951 calls before tocsave calls.
1952 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1955 2017-06-21 Nick Clifton <nickc@redhat.com>
1958 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1959 bfd_get_full_section_contents returns no contents.
1961 2017-06-21 Nick Clifton <nickc@redhat.com>
1964 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1967 2017-06-21 Nick Clifton <nickc@redhat.com>
1970 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1972 (image_set_ptr): Likewise.
1973 (alpha_vms_fix_sec_rel): Likewise.
1974 (alpha_vms_slurp_relocs): Likewise.
1976 2017-06-21 Nick Clifton <nickc@redhat.com>
1979 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1981 (ieee_archive_p): Likewise.
1982 (ieee_object_p): Likewise.
1984 2017-06-21 Nick Clifton <nickc@redhat.com>
1987 * elf.c (setup_group): Zero the group section pointer list after
1988 allocation so that loops can be caught. Check for NULL pointers
1989 when processing a group list.
1991 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1993 * elf-s390.h: New file.
1994 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1996 (elf_s390_additional_program_headers): New function.
1997 (elf_s390_modify_segment_map): New function.
1998 (bfd_elf_s390_set_options): New function.
1999 (elf_backend_additional_program_headers)
2000 (elf_backend_modify_segment_map): Add macro definitions.
2002 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2005 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2006 the DYNAMIC bit instead of bfd_count_sections.
2008 2017-06-19 Nick Clifton <nickc@redhat.com>
2011 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2013 (evax_bfd_print_eeom): Likewise.
2014 (evax_bfd_print_egsd): Check for an overlarge record length.
2015 (evax_bfd_print_etir): Likewise.
2017 2017-06-19 Nick Clifton <nickc@redhat.com>
2020 * libieee.h (struct common_header_type): Add end_p field.
2021 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2023 (read_id): Check for a length that exceeds the remaining bytes in
2025 (ieee_seek): Initialise end_p.
2026 (ieee_archive_p): Likewise.
2027 (ieee_object_p): Likewise.
2029 2017-06-19 Nick Clifton <nickc@redhat.com>
2032 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2033 before reading the EIHS structure entries.
2035 2017-06-19 Nick Clifton <nickc@redhat.com>
2038 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2039 gsd_size. Check that there are enough bytes remaining to read the
2040 type and size of the next egsd. Check that the size of the egsd
2041 does not exceed the size of the record.
2043 2017-06-19 Alan Modra <amodra@gmail.com>
2045 * config.bfd: Correct targ_underscore for cris.
2047 2017-06-18 Alan Modra <amodra@gmail.com>
2049 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2050 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2052 2017-06-16 Nick Clifton <nickc@redhat.com>
2054 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2055 bucketlist is empty because there are no symbols to add to the
2058 2017-06-16 Alan Modra <amodra@gmail.com>
2064 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2065 (BFD_JUMP_TABLE_LINK): Likewise.
2066 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2067 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2068 (bfd_elf_define_start_stop): New function.
2069 * linker.c (bfd_generic_define_start_stop): New function.
2070 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2072 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2073 * aout-target.h (MY_bfd_define_start_stop): Define.
2074 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2075 * binary.c (binary_bfd_define_start_stop): Define.
2076 * bout.c (b_out_bfd_define_start_stop): Define.
2077 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2078 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2079 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2080 * coffcode.h (coff_bfd_define_start_stop): Define.
2081 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2082 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2083 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2084 * ieee.c (ieee_bfd_define_start_stop): Define.
2085 * ihex.c (ihex_bfd_define_start_stop): Define.
2086 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2087 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2088 * mmo.c (mmo_bfd_define_start_stop): Define.
2089 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2090 * oasys.c (oasys_bfd_define_start_stop): Define.
2091 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2092 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2093 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2094 * som.c (som_bfd_define_start_stop): Define.
2095 * srec.c (srec_bfd_define_start_stop): Define.
2096 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2097 * versados.c (versados_bfd_define_start_stop): Define.
2098 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2099 (alpha_vms_bfd_define_start_stop): Define.
2100 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2101 * bfd-in2.h: Regenerate.
2102 * libbfd.h: Regenerate.
2104 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2106 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2107 SYMBOL_REFERENCES_LOCAL.
2109 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2112 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2113 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2114 runtime for if there needs copy relocation elimination.
2115 (need_copy_relocation_p): New function. Return true for symbol with
2116 pc-relative references and if it's against read-only sections.
2117 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2118 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2119 that are related with accessing external objects.
2120 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2121 in elfNN_aarch64_check_relocs.
2123 2017-06-15 Nick Clifton <nickc@redhat.com>
2126 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2129 (ieee_archive_p): Likewise.
2131 2017-06-15 Nick Clifton <nickc@redhat.com>
2134 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2136 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2138 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2139 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2140 keep both windowed and call0 ABI PLT definitions.
2141 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2142 elf_xtensa_*_plt_entry endex.
2143 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2145 2017-06-14 Nick Clifton <nickc@redhat.com>
2148 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2151 2017-06-14 Nick Clifton <nickc@redhat.com>
2154 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2155 maximum value for the ascic pointer. Check that name processing
2156 does not read beyond this value.
2157 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2160 2017-06-14 Nick Clifton <nickc@redhat.com>
2163 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2164 (process_otr): Check for an invalid offset in the otr structure.
2166 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2168 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2170 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2176 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2177 vtable field to a union.
2178 (_bfd_elf_is_start_stop): Removed.
2179 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2180 __start_SECNAME and __stop_SECNAME symbols.
2181 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2182 * elflink.c (_bfd_elf_is_start_stop): Removed.
2183 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2184 _bfd_elf_is_start_stop.
2185 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2186 __stop_SECNAME symbols. Updated.
2187 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2188 (bfd_elf_gc_record_vtinherit): Likewise.
2189 (bfd_elf_gc_record_vtentry): Likewise.
2191 2017-06-13 Nick Clifton <nickc@redhat.com>
2194 * elflink.c (elf_link_adjust_relocs): Generate an error when
2195 encountering a reloc against a symbol removed by garbage
2198 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2200 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2201 to merge_gnu_properties.
2202 * elf-properties.c (elf_merge_gnu_properties): Add struct
2203 bfd_link_info * and pass it to merge_gnu_properties.
2204 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2205 and pass it to elf_merge_gnu_properties.
2206 (_bfd_elf_link_setup_gnu_properties): Pass info to
2207 elf_merge_gnu_property_list.
2208 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2210 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2212 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2215 * binary.c (binary_set_section_contents): Scale lma by octets
2216 per byte to set filepos.
2218 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2220 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2223 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2225 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2228 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2230 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2231 patched section contents for TLS IE reloc.
2232 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2234 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2236 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2237 RELOC_FOR_GLOBAL_SYMBOL macro.
2239 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2241 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2244 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2246 * config/tc-arc.c (md_undefined_symbol): Changed.
2247 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2249 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2251 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2254 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2256 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2257 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2259 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2261 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2264 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2266 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2267 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2268 is non-zero. Add clarifying comments.
2270 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2272 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2273 name. Use local IFUNC symbol name string to report unsupported
2274 non-PIC call to IFUNC function.
2275 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2276 when generating R_386_IRELATIVE relocation.
2277 (elf_i386_finish_dynamic_symbol): Likewise.
2278 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2280 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2281 when generating R_X86_64_IRELATIVE relocation.
2282 (elf_x86_64_finish_dynamic_symbol): Likewise.
2284 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2286 * elf.c (setup_group): Make sure BFD sections are created for all
2287 group sections in the input file when processing SHF_GROUP
2289 (bfd_section_from_shdr): Avoid duplicating logic already
2290 implemented in `setup_group'.
2292 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2295 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2296 if the hint address is zero.
2298 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2301 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2302 ELF_COMMON_DEF_P for common symbols.
2304 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2306 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2307 SEC_GROUP sections as SEC_EXCLUDE.
2308 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2309 (assign_section_numbers): Use resolve_section_groups flag instead
2310 of relocatable link type.
2311 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2312 flag instead of checking the final_link flag for part of the
2313 checks in here. Fix white space as a result.
2314 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2315 instead of relocatable link type.
2316 (bfd_elf_final_link): Likewise.
2318 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2320 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2322 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2323 (s3_bfd_score_elf_check_relocs): Likewise.
2324 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2325 (score_elf_final_link_relocate): Likewise.
2326 (s7_bfd_score_elf_check_relocs): Likewise.
2328 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2330 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2333 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2335 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2336 from `reloc_count' rather than decrementing it.
2337 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2338 `reloc_count' by `int_rels_per_ext_rel'.
2339 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2340 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2341 entry determination.
2342 (s3_bfd_score_elf_check_relocs): Likewise.
2343 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2344 (s7_bfd_score_elf_relocate_section): Likewise.
2345 (s7_bfd_score_elf_check_relocs): Likewise.
2346 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2347 prototype and function.
2348 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2349 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2350 triple rather than once the sum of REL and RELA relocation entry
2352 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2353 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2354 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2355 storage allocation size determination.
2356 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2357 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2358 by `int_rels_per_ext_rel' for last relocation entry
2360 (bfd_elf_final_link): Do not multiply `reloc_count' by
2361 `int_rels_per_ext_rel' for internal relocation storage
2362 allocation size determination.
2363 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2364 `int_rels_per_ext_rel' for last relocation entry determination.
2365 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2366 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2367 (_bfd_mips_elf_relocate_section): Likewise.
2369 2017-06-05 Alan Modra <amodra@gmail.com>
2372 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2374 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2376 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2377 determine structure sizes.
2378 (elfcore_grok_freebsd_prstatus): Likewise.
2380 2017-06-01 Alan Modra <amodra@gmail.com>
2382 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2383 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2385 (is_elfv2_localentry0): New function.
2386 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2387 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2388 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2389 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2390 optimized localentry:0 stubs.
2391 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2392 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2394 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2396 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2398 2017-05-30 Casey Smith <clegg89@gmail.com>
2401 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2402 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2404 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2406 * cpu-arc.c (arc_compatible): New function.
2408 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2410 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2412 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2415 * bfdio.c (bfd_get_file_size): New function.
2416 * bfd-in2.h: Regenerated.
2418 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2420 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2423 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2425 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2426 dynobj instead of htab->elf.dynobj.
2428 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2430 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2432 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2433 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2434 actual number of internal relocations retrieved. Adjust
2435 function description.
2436 (bfd_elf64_canonicalize_reloc): Remove macro.
2437 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2439 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2441 * archures.c (bfd_mach_sparc_v9m8): Define.
2442 (bfd_mach_sparc_v8plusm8): Likewise.
2443 (bfd_mach_sparc_v9_p): Adjust to M8.
2444 (bfd_mach_sparc_64bit_p): Likewise.
2445 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2446 bfd_mach_sparc_v8plusm8.
2447 * bfd-in2.h: Regenerated.
2448 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2450 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2451 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2452 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2454 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2455 bfd_mach_sparc_v8plusm8.
2457 2017-05-19 Alan Modra <amodra@gmail.com>
2459 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2460 debug and special sections when no non-note alloc sections in an
2463 2017-05-18 Alan Modra <amodra@gmail.com>
2465 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2466 * elf-m10300.c: Likewise.
2468 * elf32-arc.c: Likewise.
2469 * elf32-bfin.c: Likewise.
2470 * elf32-m68k.c: Likewise.
2471 * elf32-nds32.c: Likewise.
2472 * elf32-tilepro.c: Likewise.
2473 * elflink.c: Likewise.
2474 * elfnn-aarch64.c: Likewise.
2475 * elfnn-riscv.c: Likewise.
2476 * elfxx-tilegx.c: Likewise.
2477 * mach-o.c: Likewise.
2478 * peXXigen.c: Likewise.
2479 * vms-alpha.c: Likewise.
2480 * vms-lib.c: Likewise.
2482 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2485 * elflink.c (elf_gc_mark_debug_section): New function.
2486 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2487 referenced by kept debug sections.
2489 2017-05-16 Alan Modra <amodra@gmail.com>
2491 * elf-m10300.c: Rename occurrences of non_ir_ref.
2492 * elf32-arm.c: Likewise.
2493 * elf32-bfin.c: Likewise.
2494 * elf32-cr16.c: Likewise.
2495 * elf32-cris.c: Likewise.
2496 * elf32-d10v.c: Likewise.
2497 * elf32-dlx.c: Likewise.
2498 * elf32-fr30.c: Likewise.
2499 * elf32-frv.c: Likewise.
2500 * elf32-hppa.c: Likewise.
2501 * elf32-i370.c: Likewise.
2502 * elf32-i386.c: Likewise.
2503 * elf32-iq2000.c: Likewise.
2504 * elf32-lm32.c: Likewise.
2505 * elf32-m32c.c: Likewise.
2506 * elf32-m32r.c: Likewise.
2507 * elf32-m68hc1x.c: Likewise.
2508 * elf32-m68k.c: Likewise.
2509 * elf32-mcore.c: Likewise.
2510 * elf32-metag.c: Likewise.
2511 * elf32-microblaze.c: Likewise.
2512 * elf32-moxie.c: Likewise.
2513 * elf32-msp430.c: Likewise.
2514 * elf32-mt.c: Likewise.
2515 * elf32-nios2.c: Likewise.
2516 * elf32-or1k.c: Likewise.
2517 * elf32-ppc.c: Likewise.
2518 * elf32-rl78.c: Likewise.
2519 * elf32-s390.c: Likewise.
2520 * elf32-score.c: Likewise.
2521 * elf32-score7.c: Likewise.
2522 * elf32-sh.c: Likewise.
2523 * elf32-tic6x.c: Likewise.
2524 * elf32-tilepro.c: Likewise.
2525 * elf32-v850.c: Likewise.
2526 * elf32-vax.c: Likewise.
2527 * elf32-xstormy16.c: Likewise.
2528 * elf32-xtensa.c: Likewise.
2529 * elf64-alpha.c: Likewise.
2530 * elf64-hppa.c: Likewise.
2531 * elf64-ia64-vms.c: Likewise.
2532 * elf64-mmix.c: Likewise.
2533 * elf64-ppc.c: Likewise.
2534 * elf64-s390.c: Likewise.
2535 * elf64-sh64.c: Likewise.
2536 * elf64-x86-64.c: Likewise.
2537 * elflink.c: Likewise.
2538 * elfnn-aarch64.c: Likewise.
2539 * elfnn-ia64.c: Likewise.
2540 * elfnn-riscv.c: Likewise.
2541 * elfxx-mips.c: Likewise.
2542 * elfxx-sparc.c: Likewise.
2543 * elfxx-tilegx.c: Likewise.
2544 * linker.c: Likewise.
2546 2017-05-16 Alan Modra <amodra@gmail.com>
2548 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2549 * elflink.c (elf_link_add_object_symbols): Update to use
2551 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2553 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2555 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2557 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2559 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2561 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2562 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2564 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2566 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2568 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2570 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2571 to plt_second/plt_second_eh_frame.
2572 (elf_x86_64_link_hash_newfunc): Updated.
2573 (elf_x86_64_allocate_dynrelocs): Likewise.
2574 (elf_x86_64_size_dynamic_sections): Likewise.
2575 (elf_x86_64_relocate_section): Likewise.
2576 (elf_x86_64_finish_dynamic_symbol): Likewise.
2577 (elf_x86_64_finish_dynamic_sections): Likewise.
2578 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2579 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2581 (elf_backend_setup_gnu_properties): Updated. Create the
2582 .plt.sec section instead of the .plt.sec section.
2584 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2586 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2587 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2588 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2590 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2592 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2593 (bfd_elf64_set_reloc): Define.
2594 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2596 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2598 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2599 (struct bfd_target): New field _bfd_set_reloc.
2600 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2601 * reloc.c (_bfd_generic_set_reloc): New function.
2602 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2603 * nlm-target.h (nlm_set_reloc): Likewise.
2604 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2605 * aout-tic30.c (MY_set_reloc): Likewise.
2606 * aout-target.h (MY_set_reloc): Likewise.
2607 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2608 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2609 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2610 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2611 * aout-adobe.c (aout_32_set_reloc): Likewise.
2612 * bout.c (b_out_set_reloc): Likewise.
2613 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2614 * i386os9k.c (aout_32_set_reloc): Likewise.
2615 * ieee.c (ieee_set_reloc): Likewise.
2616 * oasys.c (oasys_set_reloc): Likewise.
2617 * som.c (som_set_reloc): Likewise.
2618 * versados.c (versados_set_reloc): Likewise.
2619 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2620 _bfd_generic_set_reloc.
2621 (rs6000_xcoff64_aix_vec): LIkewise.
2622 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2623 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2624 * i386msdos.c (msdos_set_reloc): Define to
2625 _bfd_norelocs_set_reloc.
2626 * elfcode.h (elf_set_reloc): Define.
2627 * bfd-in2.h: Regenerated.
2629 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2632 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2633 for IFUNC function address.
2635 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2637 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2638 (CONFLICT_LIST): Likewise.
2639 (opcode/arc-attrs.h): Include.
2640 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2641 (arc_extract_features): New file.
2642 (arc_stralloc): Likewise.
2643 (arc_elf_merge_attributes): Likewise.
2644 (arc_elf_merge_private_bfd_data): Use object attributes.
2645 (bfd_arc_get_mach_from_attributes): New function.
2646 (arc_elf_object_p): Use object attributes.
2647 (arc_elf_final_write_processing): Likewise.
2648 (elf32_arc_obj_attrs_arg_type): New function.
2649 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2650 (elf32_arc_section_from_shdr): Likewise.
2651 (elf_backend_obj_attrs_vendor): Define.
2652 (elf_backend_obj_attrs_section): Likewise.
2653 (elf_backend_obj_attrs_arg_type): Likewise.
2654 (elf_backend_obj_attrs_section_type): Likewise.
2655 (elf_backend_obj_attrs_handle_unknown): Likewise.
2656 (elf_backend_section_from_shdr): Likewise.
2658 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2661 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2662 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2663 and the destination is a Thumb symbol.
2665 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2667 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2668 initializer to silence GCC 4.2.
2669 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2671 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2673 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2674 (LAZY_PLT_ENTRY_SIZE): This.
2675 (NON_LAZY_PLT_ENTRY_SIZE): New.
2676 (elf_x86_64_plt0_entry): Renamed to ...
2677 (elf_x86_64_lazy_plt0_entry): This.
2678 (elf_x86_64_plt_entry): Renamed to ...
2679 (elf_x86_64_lazy_plt_entry): This.
2680 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2681 (elf_x86_64_lazy_bnd_plt0_entry): This.
2682 (elf_x86_64_legacy_plt_entry): Removed.
2683 (elf_x86_64_bnd_plt_entry): Renamed to ...
2684 (elf_x86_64_lazy_bnd_plt_entry): This.
2685 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2686 (elf_x86_64_non_lazy_plt_entry): This.
2687 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2688 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2689 (elf_x86_64_eh_frame_plt): Renamed to ...
2690 (elf_x86_64_eh_frame_lazy_plt): This.
2691 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2692 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2693 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2694 (elf_x86_64_eh_frame_non_lazy_plt): This.
2695 (elf_x86_64_lazy_plt_layout): New.
2696 (elf_x86_64_non_lazy_plt_layout): Likewise.
2697 (elf_x86_64_plt_layout): Likewise.
2698 (elf_x86_64_backend_data): Remove PLT layout information. Add
2699 os for target system.
2700 (GET_PLT_ENTRY_SIZE): Removed.
2701 (elf_x86_64_lazy_plt): New.
2702 (elf_x86_64_non_lazy_plt): Likewise.
2703 (elf_x86_64_lazy_bnd_plt): Likewise.
2704 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2705 (elf_x86-64_arch_bed): Updated.
2706 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2707 (elf_x86_64_create_dynamic_sections): Removed.
2708 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2709 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2710 (elf_x86-64_adjust_dynamic_symbol): Updated.
2711 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2712 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2713 size for PLT0 if there is no PLT0. Get plt_entry_size from
2714 non_lazy_plt for non-lazy PLT entries.
2715 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2716 from non_lazy_plt for non-lazy PLT entries.
2717 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2718 if there is no PLT0.
2719 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2720 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2721 entries with non-lazy PLT layout. Don't fill the second and third
2722 slots in the PLT entry if there is no PLT0.
2723 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2724 if there is no PLT0. Set sh_entsize on the .plt.got section.
2725 (compare_relocs): New.
2726 (elf_x86_64_plt_type): Likewise.
2727 (elf_x86_64_plt): Likewise.
2728 (elf_x86_64_nacl_plt): New. Forward declaration.
2729 (elf_x86_64_get_plt_sym_val): Removed.
2730 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2731 against all dynamic relocations.
2732 (elf_x86_64_link_setup_gnu_properties): New function.
2733 (elf_backend_create_dynamic_sections): Updated.
2734 (elf_backend_setup_gnu_properties): New.
2735 (elf_x86_64_nacl_plt): New.
2736 (elf_x86_64_nacl_arch_bed): Updated.
2738 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2740 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2741 (LAZY_PLT_ENTRY_SIZE): This.
2742 (NON_LAZY_PLT_ENTRY_SIZE): New.
2743 (elf_i386_plt0_entry): Renamed to ...
2744 (elf_i386_lazy_plt0_entry): This.
2745 (elf_i386_plt_entry): Renamed to ...
2746 (elf_i386_lazy_plt_entry): This.
2747 (elf_i386_pic_plt0_entry): Renamed to ...
2748 (elf_i386_pic_lazy_plt0_entry): This.
2749 (elf_i386_pic_plt_entry): Renamed to ...
2750 (elf_i386_pic_lazy_plt_entry): This.
2751 (elf_i386_got_plt_entry): Renamed to ...
2752 (elf_i386_non_lazy_plt_entry): This.
2753 (elf_i386_pic_got_plt_entry): Renamed to ...
2754 (elf_i386_pic_non_lazy_plt_entry): This.
2755 (elf_i386_eh_frame_plt): Renamed to ...
2756 (elf_i386_eh_frame_lazy_plt): This.
2757 (elf_i386_eh_frame_plt_got): Renamed to ...
2758 (elf_i386_eh_frame_non_lazy_plt): This.
2759 (elf_i386_plt_layout): Renamed to ...
2760 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2761 eh_frame_plt_got_size.
2762 (elf_i386_non_lazy_plt_layout): New.
2763 (elf_i386_plt_layout): Likewise.
2764 (elf_i386_non_lazy_plt): Likewise.
2765 (GET_PLT_ENTRY_SIZE): Removed.
2766 (elf_i386_plt): Renamed to ...
2767 (elf_i386_lazy_plt): This.
2768 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2769 (elf_i386_arch_bed): Updated.
2770 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2771 (elf_i386_create_dynamic_sections): Removed.
2772 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2773 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2774 (elf_i386_adjust_dynamic_symbol): Updated.
2775 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2776 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2777 size for PLT0 if there is no PLT0.
2778 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2779 output section is discarded only if GOT isn't empty.
2780 (elf_i386_relocate_section): Updated. Properly get PLT index
2781 if there is no PLT0.
2782 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2783 second and third slots in the PLT entry if there is no PLT0.
2784 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2785 if there is no PLT0. Set sh_entsize on the .plt.got section.
2786 (elf_i386_nacl_plt): Forward declaration.
2787 (elf_i386_get_plt_sym_val): Removed.
2788 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2789 against all dynamic relocations.
2790 (elf_i386_link_setup_gnu_properties): New function.
2791 (elf_backend_create_dynamic_sections): Updated.
2792 (elf_backend_setup_gnu_properties): New.
2793 (elf_i386_nacl_plt): Updated.
2794 (elf_i386_nacl_arch_bed): Likewise.
2795 (elf_i386_vxworks_arch_bed): Likewise.
2797 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2799 * elflink.c (elf_output_implib): Remove executable flag from import
2801 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2802 library is a relocatable object file.
2804 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2807 * elf32-avr.c (avr_should_move_sym): New function.
2808 (avr_should_reduce_sym_size): Likewise.
2809 (avr_should_increase_sym_size): Likewise.
2810 (elf32_avr_relax_delete_bytes): Adjust symbol values
2811 and sizes by calling new functions.
2813 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2815 * config.bfd (riscv32-*): Enable rv64.
2817 2017-05-02 Alan Modra <amodra@gmail.com>
2820 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2821 rather than h->root.type == bfd_link_hash_new.
2822 (bfd_elf_record_link_assignment): Similarly, call
2823 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2825 2017-04-29 Alan Modra <amodra@gmail.com>
2828 * reloc.c (reloc_offset_in_range): New function.
2829 (bfd_perform_relocation, bfd_install_relocation): Use it.
2830 (_bfd_final_link_relocate): Likewise.
2832 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2834 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2835 before using .plt.got.
2836 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2838 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2840 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2841 instead of "+=" to update 0.
2843 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2845 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2846 .plt.got section here.
2847 (elf_i386_check_relocs): Don't create the .plt.got section.
2848 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2849 the .plt.got and .plt.bnd sections here.
2850 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2853 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2855 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2857 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2858 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2859 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2860 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2863 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2865 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2867 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2868 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2869 the first relocatable ELF input with GNU properties.
2871 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2873 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2874 VxWorks for non-PIC.
2876 2017-04-27 Alan Modra <amodra@gmail.com>
2878 * elf-bfd.h (struct elf_backend_data): Make asection param of
2879 elf_backend_eh_frame_address_size const.
2880 (_bfd_elf_eh_frame_address_size): Likewise.
2881 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2882 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2883 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2884 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2885 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2886 (next_cie_fde_offset): Constify params.
2887 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2889 2017-04-27 Alan Modra <amodra@gmail.com>
2891 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2892 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2893 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2895 (offset_adjust): New function.
2896 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2897 (adjust_eh_frame_local_symbols): Likewise.
2898 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2899 after changing anything. Return true if anything changed.
2900 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2901 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2903 2017-04-27 Alan Modra <amodra@gmail.com>
2905 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2908 2017-04-27 Alan Modra <amodra@gmail.com>
2910 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2911 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2912 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2913 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2914 for undef and undefweak dyn_relocs.
2915 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2916 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2917 (allocate_got, allocate_dynrelocs): Likewise.
2918 (ppc64_elf_relocate_section): Likewise.
2920 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2922 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2923 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2924 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2925 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2927 2017-04-26 Nick Clifton <nickc@redhat.com>
2930 * reloc.c (bfd_perform_relocation): Check for a negative address
2933 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2936 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2938 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2939 (elf_backend_always_renumber_dynsyms): Define.
2940 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2941 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2942 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2943 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2945 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2947 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2949 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2950 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2951 sections have been created.
2953 2017-04-26 Nick Clifton <nickc@redhat.com>
2956 * compress.c (bfd_init_section_compress_status): Check the return
2957 value from bfd_malloc.
2959 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2961 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2962 no_finish_dynamic_symbol.
2963 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2965 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2966 weak symbol, don't make it dynamic.
2967 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2968 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2969 relocation for GOT reference.
2970 (elf_x86_64_finish_dynamic_symbol): Abort if
2971 no_finish_dynamic_symbol isn't 0.
2973 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2976 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2977 undefined weak symbol, don't make it dynamic.
2978 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2979 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2980 relocation for R_386_GOT32.
2982 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2985 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2987 2017-04-23 Alan Modra <amodra@gmail.com>
2990 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2991 * elf.c (lcomm_sym): New.
2992 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2993 * bfd-in2.h: Regenerate.
2995 2017-04-23 Alan Modra <amodra@gmail.com>
2998 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2999 parameters and comment.
3000 (_bfd_elf_get_reloc_section): Delete.
3001 (_bfd_elf_plt_get_reloc_section): Declare.
3002 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3003 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3005 (_bfd_elf_get_reloc_section): ..here. Delete.
3006 (assign_section_numbers): Call elf_get_reloc_section.
3007 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3008 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3010 2017-04-23 Alan Modra <amodra@gmail.com>
3013 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3016 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3019 * elf32-i386.c (elf_i386_link_hash_entry): Add
3020 no_finish_dynamic_symbol.
3021 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3022 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3023 symbol, don't make it dynamic in PIE.
3024 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3025 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3026 relocation for R_386_GOT32
3027 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3030 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3034 * elflink.c (elf_link_add_object_symbols): Require
3035 --no-dynamic-linker with -E/--dynamic-list when creating
3038 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3040 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3043 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3045 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3046 dynamic symbol sorting.
3048 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3051 * elflink.c (elf_link_add_object_symbols): Preserve
3052 dynamic_ref_after_ir_def when restoring the symbol table for
3053 unneeded dynamic object.
3055 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3058 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3059 on on undefined IFUNC symbol in the second PLT.
3061 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3063 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3065 2017-04-19 Alan Modra <amodra@gmail.com>
3067 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3068 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3069 * elf32-ppc.c:Formatting.
3070 (ensure_undefweak_dynamic): Don't make dynamic when
3071 info->dynamic_undefined_weak is zero.
3072 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3073 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3074 not default visibility. Discard undef and undefweak
3076 (ppc_elf_relocate_section): Adjust to suit.
3077 * elf64-ppc.c: Formatting.
3078 (ensure_undefweak_dynamic): Don't make dynamic when
3079 info->dynamic_undefined_weak is zero.
3080 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3081 info->dynamic_undefined_weak. Discard them earlier.
3083 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3086 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3087 before generating the version definition section.
3089 2017-04-17 Alan Modra <amodra@gmail.com>
3091 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3092 state when a regular object file defines a symbol with
3093 incompatible type to that defined by an earlier shared lib.
3095 2017-04-13 Alan Modra <amodra@gmail.com>
3097 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3099 * elf32-arm.c: Likewise.
3100 * elf32-i386.c: Likewise.
3101 * elf32-mep.c: Likewise.
3102 * elf64-ia64-vms.c: Likewise.
3103 * elf64-x86-64.c: Likewise.
3104 * elflink.c: Likewise.
3105 * elfnn-ia64.c: Likewise.
3106 * elfxx-mips.c: Likewise.
3108 2017-04-13 Alan Modra <amodra@gmail.com>
3110 * aoutx.h: Use %B and %A in error messages throughout file.
3111 * aout-cris.c: Likewise.
3112 * archive.c: Likewise.
3113 * binary.c: Likewise.
3114 * coff-rs6000.c: Likewise.
3115 * coff-tic4x.c: Likewise.
3116 * coffcode.h: Likewise.
3117 * coffgen.c: Likewise.
3118 * cofflink.c: Likewise.
3119 * coffswap.h: Likewise.
3120 * cpu-arm.c: Likewise.
3121 * elf-eh-frame.c: Likewise.
3122 * elf-m10300.c: Likewise.
3124 * elf32-arc.c: Likewise.
3125 * elf32-arm.c: Likewise.
3126 * elf32-bfin.c: Likewise.
3127 * elf32-frv.c: Likewise.
3128 * elf32-iq2000.c: Likewise.
3129 * elf32-m32c.c: Likewise.
3130 * elf32-microblaze.c: Likewise.
3131 * elf32-nds32.c: Likewise.
3132 * elf32-rl78.c: Likewise.
3133 * elf32-rx.c: Likewise.
3134 * elf32-score.c: Likewise.
3135 * elf32-score7.c: Likewise.
3136 * elf32-sh64.c: Likewise.
3137 * elf32-v850.c: Likewise.
3138 * elf32-vax.c: Likewise.
3139 * elf32-visium.c: Likewise.
3140 * elf64-ia64-vms.c: Likewise.
3141 * elf64-mmix.c: Likewise.
3142 * elf64-sh64.c: Likewise.
3143 * elfcode.h: Likewise.
3144 * elfnn-aarch64.c: Likewise.
3145 * elfnn-ia64.c: Likewise.
3146 * elfxx-mips.c: Likewise.
3147 * hpux-core.c: Likewise.
3150 * linker.c: Likewise.
3151 * merge.c: Likewise.
3153 * oasys.c: Likewise.
3154 * pdp11.c: Likewise.
3155 * peXXigen.c: Likewise.
3156 * rs6000-core.c: Likewise.
3157 * vms-alpha.c: Likewise.
3158 * xcofflink.c: Likewise.
3160 2017-04-13 Alan Modra <amodra@gmail.com>
3162 * bfd.c (PRINT_TYPE): Define.
3163 (_doprnt): New function.
3164 (error_handler_internal): Use _doprnt.
3165 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3166 calls in their natural order, throughout file.
3167 * coff-mcore.c: Likewise.
3168 * coff-ppc.c: Likewise.
3169 * coff-tic80.c: Likewise.
3170 * cofflink.c: Likewise.
3171 * elf-s390-common.c: Likewise.
3173 * elf32-arm.c: Likewise.
3174 * elf32-i386.c: Likewise.
3175 * elf32-m32r.c: Likewise.
3176 * elf32-msp430.c: Likewise.
3177 * elf32-spu.c: Likewise.
3178 * elf64-ia64-vms.c: Likewise.
3179 * elf64-sparc.c: Likewise.
3180 * elf64-x86-64.c: Likewise.
3181 * elflink.c: Likewise.
3182 * elfnn-aarch64.c: Likewise.
3183 * elfnn-ia64.c: Likewise.
3184 * elfxx-mips.c: Likewise.
3186 2017-04-13 Alan Modra <amodra@gmail.com>
3188 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3189 branch veneers" error. Fix double space and format message.
3190 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3191 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3193 2017-04-13 Alan Modra <amodra@gmail.com>
3195 * bfd-in2.h: Regenerate.
3197 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3199 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3200 extra `\n' in warning/error messages.
3201 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3202 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3204 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3206 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3207 processor-specific properties with generic ELF target vector.
3209 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3211 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3212 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3213 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3214 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3216 (link_hash_newfunc): Initialize has_got_reloc and
3218 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3220 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3222 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3224 (_bfd_sparc_elf_fixup_symbol): New function.
3225 (allocate_dynrelocs): Don't allocate space for dynamic
3226 relocations and discard relocations against resolved undefined
3227 weak symbols in executable. Don't make resolved undefined weak
3228 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3229 relocation against undefined weak symbols in PIE.
3230 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3231 relocations against resolved undefined weak symbols in PIE
3232 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3233 without ynamic PLT/GOT relocations for resolved undefined weak
3235 Don't generate dynamic relocation against resolved undefined
3236 weak symbol in executable.
3237 (pie_finish_undefweak_symbol): New function.
3238 (_bfd_sparc_elf_finish_dynamic_sections): Call
3239 pie_finish_undefweak_symbol on all symbols in PIE.
3240 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3241 (_bfd_sparc_elf_fixup_symbol): New function.
3243 2017-04-10 Nick Clifton <nickc@redhat.com>
3245 * config.bfd: Remove ns32k from obsolete list.
3247 2017-04-10 Alan Modra <amodra@gmail.com>
3250 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3251 (special_sections_i): Likewise for .init_array.
3252 (special_sections_p): Likewise for .preinit_array.
3254 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3258 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3259 ELF_COMMON_DEF_P for common symbols.
3260 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3261 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3262 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3263 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3264 07492f668d2173da7a2bda3707ff0985e0f460b6.
3266 2017-04-07 Pedro Alves <palves@redhat.com>
3268 * opncls.c (bfd_get_debug_link_info): Rename to...
3269 (bfd_get_debug_link_info_1): ... this. Change type of second
3270 parameter to void pointer. Adjust.
3271 (bfd_get_debug_link_info): Reimplement on top of
3272 bfd_get_debug_link_info_1.
3273 (separate_debug_file_exists, separate_alt_debug_file_exists):
3274 Change type of second parameter to void pointer. Adjust.
3275 (get_func_type, check_func_type): Change type of second parameter
3277 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3278 the callback functions instead of passing the address of a local.
3279 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3280 find_separate_debug_file.
3281 (get_alt_debug_link_info_shim): Change type of second parameter to
3282 void pointer. Adjust.
3283 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3284 find_separate_debug_file.
3285 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3286 of second parameter to void pointer. Adjust.
3287 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3288 pointer local to find_separate_debug_file.
3290 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3292 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3293 external symbols with a definition.
3294 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3296 2017-04-07 Alan Modra <amodra@gmail.com>
3298 * po/SRC-POTFILES.in: Regenerate.
3300 2017-04-05 Alan Modra <amodra@gmail.com>
3302 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3305 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3307 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3308 numbers for DataDirectory entry indicies passed to
3311 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3313 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3314 each GNU_MBIND section and align GNU_MBIND section to page size.
3315 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3316 segment for each GNU_MBIND section.
3317 (_bfd_elf_init_private_section_data): Copy sh_info from input
3318 for GNU_MBIND section.
3320 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3322 * elfnn-riscv.c (GP_NAME): Delete.
3323 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3324 (_bfd_riscv_relax_lui): Likewise.
3326 2017-04-04 Nick Clifton <nickc@redhat.com>
3329 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3331 (bfd_elf_final_link): Only initialize the extended symbol index
3332 section if there are extended symbol tables to list.
3334 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3336 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3337 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3338 * configure.ac (elf): Add elf-properties.lo.
3339 * Makefile.in: Regenerated.
3340 * configure: Likewise.
3341 * elf-bfd.h (elf_property_kind): New.
3342 (elf_property): Likewise.
3343 (elf_property_list): Likewise.
3344 (elf_properties): Likewise.
3345 (_bfd_elf_parse_gnu_properties): Likewise.
3346 (_bfd_elf_get_property): Likewise.
3347 (_bfd_elf_link_setup_gnu_properties): Likewise.
3348 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3349 and setup_gnu_properties.
3350 (elf_obj_tdata): Add properties.
3351 * elf-properties.c: New file.
3352 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3353 (elf_i386_merge_gnu_properties): Likewise.
3354 (elf_backend_parse_gnu_properties): Likewise.
3355 (elf_backend_merge_gnu_properties): Likewise.
3356 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3357 (elf_x86_64_merge_gnu_properties): Likewise.
3358 (elf_backend_parse_gnu_properties): Likewise.
3359 (elf_backend_merge_gnu_properties): Likewise.
3360 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3361 (elf_backend_parse_gnu_properties): Likewise.
3362 (elf_backend_setup_gnu_properties): Likewise.
3363 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3364 elf_backend_merge_gnu_properties and
3365 elf_backend_setup_gnu_properties.
3367 2017-03-30 Pip Cet <pipcet@gmail.com>
3369 * elf32-wasm32.c: Add relocation code, two relocs.
3370 * reloc.c: Add wasm32 relocations.
3371 * libbfd.h: Regenerate.
3372 * bfd-in2.h: Regenerate.
3373 * bfd/po/bfd.pot: Regenerate.
3375 2017-03-29 Nick Clifton <nickc@redhat.com>
3378 * coff-bfd.h (struct coff_section_data): Add new fields:
3379 saved_bias and bias.
3380 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3381 computed for PE binaries.
3382 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3385 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3388 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3389 to handle a local symbol with a hash-symbol-entry; without PLT.
3390 Add BFD_ASSERT for an incidental case with GOT entry present.
3391 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3392 isn't forced-or-set local.
3394 2017-03-27 Pip Cet <pipcet@gmail.com>
3396 * wasm-module.c: New file to support WebAssembly modules.
3397 * wasm-module.h: New file to support WebAssembly modules.
3398 * doc/webassembly.texi: Start documenting wasm-module.c.
3399 * config.bfd: Add wasm_vec.
3400 * targets.c: Likewise.
3401 * configure.ac: Likewise.
3402 * Makefile.am: Add entries for wasm-module.c.
3403 * Makefile.in: Regenerate.
3404 * configure: Regenerate.
3405 * po/SRC-POTFILES.in: Regenerate.
3407 2017-03-27 Pip Cet <pipcet@gmail.com>
3409 * cpu-wasm32.c: New file to support wasm32 architecture.
3410 * elf32-wasm32.c: New file to support wasm32 architecture.
3411 * Makefile.am: Add wasm32 architecture.
3412 * archures.c: Likewise.
3413 * config.bfd: Likewise.
3414 * configure.ac: Likewise.
3415 * targets.c: Likewise.
3416 * Makefile.in: Regenerate.
3417 * bfd-in2.h: Regenerate.
3418 * configure: Regenerate.
3419 * po/SRC-POTFILES.in: Regenerate.
3421 2017-03-20 Alan Modra <amodra@gmail.com>
3424 * elf64-ppc.c (compare_symbols): Stabilize sort.
3426 2017-03-18 Alan Modra <amodra@gmail.com>
3428 * elf64-ppc.c (struct ppc_link_hash_table): Add
3429 local_ifunc_resolver and maybe_local_ifunc_resolver.
3430 (ppc_build_one_stub): Set flags on emitting dynamic
3431 relocation to ifunc.
3432 (ppc64_elf_relocate_section): Likewise.
3433 (ppc64_elf_finish_dynamic_symbol): Likewise.
3434 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3435 local dynamic relocs to ifuncs.
3436 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3437 local_ifunc_resolver and maybe_local_ifunc_resolver.
3438 (ppc_elf_relocate_section): Set flag on emitting dynamic
3439 relocation to ifuncs.
3440 (ppc_elf_finish_dynamic_symbol): Likewise.
3441 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3442 dynamic relocs to ifuncs.
3444 2017-03-13 Nick Clifton <nickc@redhat.com>
3447 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3448 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3449 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3450 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3451 * bfd-in2.h: Regenerate.
3452 * libbfd.h: Regenerate.
3453 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3455 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3456 (elfNN_aarch64_howto_table): Likewise.
3457 (aarch64_tls_transition_without_check): Likewise.
3458 (aarch64_reloc_got_type): Likewise.
3459 (elfNN_aarch64_final_link_relocate): Likewise.
3460 (elfNN_aarch64_tls_relax): Likewise.
3461 (elfNN_aarch64_relocate_section): Likewise.
3462 (elfNN_aarch64_gc_sweep_hook): Likewise.
3463 (elfNN_aarch64_check_relocs): Likewise.
3464 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3465 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3467 2017-03-11 Alan Modra <amodra@gmail.com>
3469 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3470 parameter is in fact used. Whitespace fixes.
3471 * elf64-ppc.c: Likewise.
3473 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3475 * rs6000-core.c (CORE_NEW): Simplify macro when
3476 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3478 2017-03-07 Alan Modra <amodra@gmail.com>
3482 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3485 2017-03-05 Alan Modra <amodra@gmail.com>
3487 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3488 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3489 (next_cie_fde_offset): New function.
3490 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3491 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3492 four bytes. Align CIEs to four or eight bytes depending on
3493 per_encoding_aligned8. Align FDEs according to their encoding.
3494 Pad last FDE to output section alignment.
3495 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3497 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3498 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3499 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3501 2017-03-02 Martin Bickel <binutils@ineranves.de>
3504 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3505 empty segments which have a zero filesz, but a non-zero memsz.
3507 2017-03-02 Alan Modra <amodra@gmail.com>
3509 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3511 2017-02-28 Alan Modra <amodra@gmail.com>
3513 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3514 (ppc64_elf_relocate_section): Likewise.
3516 2017-02-28 Alan Modra <amodra@gmail.com>
3519 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3520 rather than elf32_nios2_hash_table or elf_hash_table.
3521 (create_got_section): Likewise.
3522 (nios2_elf32_finish_dynamic_symbol): Likewise.
3523 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3524 (nios2_elf32_size_dynamic_sections): Likewise.
3525 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3526 vars. Use htab equivalents directly instead. Don't create
3527 all dynamic sections on needing just the GOT. Use a goto
3528 rather than a fall-through with reloc test. Ensure
3529 htab->dynobj is set when making dynamic sreloc section.
3530 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3531 equivalent directly instead. Don't segfault on looking for
3532 .dynamic when dynamic sections have not been created. Don't
3533 segfault on .got.plt being discarded.
3534 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3535 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3536 fixme and another not so relevant comment.
3537 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3538 already set, set hash table dynobj on creating .sbss.
3540 2017-02-28 Alan Modra <amodra@gmail.com>
3542 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3543 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3544 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3545 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3546 (ppc64_elf_relocate_section): Likewise.
3547 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3548 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3549 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3550 * libbfd.h: Regenerate.
3551 * bfd-in2.h: Regenerate.
3553 2017-02-28 Alan Modra <amodra@gmail.com>
3555 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3556 dynamic .data.rel.ro read-only.
3557 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3558 rather than section flags when deciding where copy reloc goes.
3559 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3560 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3561 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3562 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3563 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3564 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3565 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3566 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3567 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3568 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3569 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3570 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3571 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3572 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3573 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3574 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3575 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3576 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3577 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3579 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3581 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3582 `jalr $0, $25' instruction encoding.
3584 2017-02-27 Nick Clifton <nickc@redhat.com>
3587 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3588 generating a seg-fault when encountering a symbol that has been
3589 deleted by garbage collection.
3591 2017-02-25 Alan Modra <amodra@gmail.com>
3593 * elf32-arc.c (struct dynamic_sections): Delete.
3594 (enum dyn_section_types): Delete.
3595 (dyn_section_names): Delete.
3596 (arc_create_dynamic_sections): Delete.
3597 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3598 segfault on discarded .rela.plt section.
3599 (elf_arc_size_dynamic_sections): Formatting. Don't call
3600 arc_create_dynamic_sections. Don't allocate memory for sections
3601 handled by the generic linker. Correct code finding relocs in
3602 read-only sections. Set SEC_EXCLUDE on zero size .got,
3603 .got.plt, and .dynbss sections. Do set .interp for pies.
3605 2017-02-24 Andrew Waterman <andrew@sifive.com>
3607 * elfnn-riscv.c (GP_NAME): New macro.
3608 (riscv_global_pointer_value): Use it.
3609 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3610 output section, consider only that section's alignment.
3612 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3614 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3615 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3616 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3617 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3619 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3621 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3622 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3625 2017-02-23 Alan Modra <amodra@gmail.com>
3628 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3630 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3631 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3634 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3637 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3638 processing ahead of the call to `elf_gc_sweep_symbol'.
3640 2017-02-22 Nick Clifton <nickc@redhat.com>
3643 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3644 created section 4-byte alignment.
3646 2017-02-22 Alan Modra <amodra@gmail.com>
3648 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3649 on .got or .plt output section being discarded by script.
3650 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3653 2017-02-21 Alan Modra <amodra@gmail.com>
3655 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3656 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3658 2017-02-20 Alan Modra <amodra@gmail.com>
3661 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3662 if DT_RELSZ/DT_RELASZ is zero.
3664 2017-02-17 Nick Clifton <nickc@redhat.com>
3666 * compress.c (bfd_get_full_section_contents): Remember to reduce
3667 compressed size by the sizeof the compression header when
3668 decompressing the contents.
3670 2017-02-17 Pedro Alves <palves@redhat.com>
3672 * srec.c (Chunk): Rename to ...
3673 (_bfd_srec_len): ... this.
3674 (S3Forced): Rename to ...
3675 (_bfd_srec_forceS3): ... this.
3676 * objcopy.c: Adjust all references.
3678 2017-02-17 Pedro Alves <palves@redhat.com>
3680 * archive.c (bsd_write_armap): Rename to ...
3681 (_bfd_bsd_write_armap): ... this.
3682 (coff_write_armap): Rename to ...
3683 (_bfd_coff_write_armap): ... this.
3684 * libbfd-in.h (bsd_write_armap): Rename to ...
3685 (_bfd_bsd_write_armap): ... this.
3686 (coff_write_armap): Rename to ...
3687 (_bfd_coff_write_armap): ... this.
3688 * aout-target.h, aout-tic30.c: Adjust all users.
3689 * libbfd.h: Regenerate.
3691 2017-02-17 Pedro Alves <palves@redhat.com>
3693 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3694 (warn_deprecated): Rename to ...
3695 (_bfd_warn_deprecated): ... this.
3696 * libbfd.c (warn_deprecated): Rename to ...
3697 (_bfd_warn_deprecated): ... this.
3698 * bfd-in2.h: Regenerate.
3700 2017-02-17 Pedro Alves <palves@redhat.com>
3702 * bfdio.c (real_ftell): Rename to ...
3703 (_bfd_real_ftell): ... this.
3704 (real_fseek): Rename to ...
3705 (_bfd_real_fseek): ... this.
3706 (real_fopen): Rename to ...
3707 (_bfd_real_fopen): ... this.
3708 * libbfd-in.h (real_ftell): Rename to ...
3709 (_bfd_real_ftell): ... this.
3710 (real_fseek): Rename to ...
3711 (_bfd_real_fseek): ... this.
3712 (real_fopen): Rename to ...
3713 (_bfd_real_fopen): ... this.
3714 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3715 * libbfd.h: Regenerate.
3717 2017-02-17 Pedro Alves <palves@redhat.com>
3719 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3720 * libbfd.c (read_unsigned_leb128): Rename to ...
3721 (_bfd_read_unsigned_leb128): ... this.
3722 (read_signed_leb128): Rename to ...
3723 (_bfd_read_signed_leb128): ... this.
3724 (safe_read_leb128): Rename to ...
3725 (_bfd_safe_read_leb128): ... this.
3726 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3727 (_bfd_read_unsigned_leb128): ... this.
3728 (read_signed_leb128): Rename to ...
3729 (_bfd_read_signed_leb128): ... this.
3730 (safe_read_leb128): Rename to ...
3731 (_bfd_safe_read_leb128): ... this.
3732 * libbfd.h: Renegerate.
3734 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3736 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3737 before trying to fine matching file and line information.
3739 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3741 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3742 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3743 not match current bfd, then reload debug information. Record bfd
3744 we're loading debug info for in the stash. If we have debug
3745 informatin in the cache then perform section placement before
3748 2017-02-16 Alan Modra <amodra@gmail.com>
3751 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3752 * elfxx-target.h (elf_backend_no_page_alias): Define.
3753 (elfNN_bed): Init new field.
3754 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3755 ensure PT_LOAD segment starts on a new page.
3756 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3758 2017-02-16 Alan Modra <amodra@gmail.com>
3761 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3764 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3766 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3767 * bfd-in2.h: Regenerated.
3769 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3772 * elf32-i386.c (elf_i386_relocate_section): Allow
3773 "lea foo@GOT, %reg" in PIC.
3775 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3778 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3779 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3780 error against local IFUNC symbol without a base register for
3783 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3785 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3786 `%P: %H:' with `info->callbacks->einfo'.
3787 (ppc_elf_relocate_section): Likewise.
3788 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3789 (ppc64_elf_edit_toc): Likewise.
3790 (ppc64_elf_relocate_section): Likewise.
3792 2017-02-14 Alan Modra <amodra@gmail.com>
3794 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3795 --gc-keep-exported, and test versioned field of sym rather than
3796 looking for @ in name.
3798 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3800 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3803 2017-02-13 Nick Clifton <nickc@redhat.com>
3806 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3809 2017-02-07 Andrew Waterman <andrew@sifive.com>
3811 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3812 entry size if PLT header is written.
3814 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3816 Fix sparc64 dynamic relocation processing to use the dynamic
3818 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3819 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3822 2017-02-03 Nick Clifton <nickc@redhat.com>
3825 * coffcode.h (coff_write_object_contents): Enlarge size of
3826 s_name_buf in order to avoid compile time warning about possible
3828 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3829 32-bits of insn value before printing into buffer.
3831 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3833 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3834 `max_local_dynindx'.
3835 (mips_elf_sort_hash_table): Handle it.
3836 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3837 symbols bump up `max_local_dynindx' rather than
3838 `max_non_got_dynindx'.
3840 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3842 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3843 `min_got_dynindx', `max_unref_got_dynindx' and
3844 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3845 (mips_elf_sort_hash_table): Adjust accordingly.
3847 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3849 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3850 to access the hash table.
3852 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3854 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3855 non-NULL `htab' to the beginning.
3857 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3859 * elflink.c (elf_gc_sweep): Wrap overlong line.
3861 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3863 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3864 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3865 * elfxx-mips.c (mips_elf_link_hash_table): Add
3866 `ignore_branch_isa' member.
3867 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3868 in branch relocation calculation as an error if
3869 `ignore_branch_isa' has been set.
3870 (_bfd_mips_elf_insn32): Rename to...
3871 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3872 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3873 Handle the new parameter.
3875 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3877 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3878 local variable dynobj.
3881 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3882 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3883 executable from read-only sections into sdynrelro.
3884 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3885 dynamic relocs in sdynrelro.
3886 (elf_backend_want_dynrelro): Define.
3888 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3890 * config.bfd (*-*-rtemsaout*): Mark as removed.
3892 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3894 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3895 (arm-*-rtems*): Move to (arm*-*-eabi*).
3896 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3897 (m68-*-rtems*): Move to (m68*-*-elf*).
3899 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3901 * config.bfd (*-*-rtemscoff*): Mark as removed.
3903 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3906 * elflink.c (bfd_elf_record_link_assignment): Revert last
3907 change and don't ever clear `forced_local'. Set `mark'
3909 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3911 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3912 (bfd_elf_size_dynamic_sections): ... here.
3913 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3914 and set `mark' instead in `__tls_get_addr_opt' processing.
3915 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3917 2017-01-24 Alan Modra <amodra@gmail.com>
3919 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3920 where dynamic relocs are preferable. Allow ifunc too.
3921 (ensure_undefweak_dynamic): New function.
3922 (allocate_dynrelocs): Use it here. Move plt handling last and
3923 don't make symbols dynamic, simplifying loop. Only make undef
3924 weak symbols with GOT entries dynamic. Correct condition
3925 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3926 comments. Remove goto.
3927 (ppc_elf_relocate_section): Correct test for using dynamic
3928 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3929 to suit. Set up explicit tls_index entries and implicit GOT
3930 tls_index entries resolvable at link time for
3931 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3932 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3933 (ensure_undefweak_dynamic): New function.
3934 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3935 with GOT entries dynamic. Remove unnecessary test of
3936 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3937 (ppc64_elf_relocate_section): Correct test for using dynamic
3938 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3939 to suit. Set up explicit tls_index entries and implicit GOT
3940 tls_index entries resolvable at link time for __tls_get_addr_opt.
3941 Simplify expression to clear mem for prelink.
3943 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3945 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3947 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3949 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3950 (elf_backend_hash_symbol): Define.
3952 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3955 * elflink.c (bfd_elf_record_link_assignment): Clear any
3956 `forced_local' marking for DSO symbols that are not being
3959 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3961 * elfnn-riscv.c (riscv_elf_object_p): New function.
3963 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3966 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3968 (elf_x86_64_check_relocs): Create .eh_frame section for the
3970 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3971 .eh_frame section for the .plt.bnd section.
3972 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3973 for the .plt.bnd section.
3975 2017-01-12 Nick Clifton <nickc@redhat.com>
3978 * opncls.c (find_separate_debug_file): Add include_dirs
3979 parameter. Only include the directory part of the bfd's filename
3980 in search paths if include_dirs is true. Add a couple of extra
3981 locations for looking for debug files.
3982 ( bfd_follow_gnu_debuglink): Update invocation of
3983 find_separate_debug_file.
3984 (bfd_follow_gnu_debugaltlink): Likewise.
3985 (get_build_id): New function: Finds the build-id of the given bfd.
3986 (get_build_id_name): New function: Computes the name of the
3987 separate debug info file for a bfd, based upon its build-id.
3988 (check_build_id_file): New function: Checks to see if a separate
3989 debug info file exists at the given location, and that its
3990 build-id matches that of the original bfd.
3991 (bfd_follow_build_id_debuglink): New function: Finds a separate
3992 debug info file for a given bfd by using the build-id method.
3993 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3994 method of locating a separate debug info file before using the
3996 * bfd-in2.h: Regenerate.
3998 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4001 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4002 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4003 elf_x86_64_eh_frame_plt_got.
4004 (elf_x86_64_size_dynamic_sections): Get unwind info from
4005 elf_x86_64_bnd_arch_bed for the BND PLT.
4007 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4009 * config.bfd: Add entries for i686-redox and x86_64-redox.
4011 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4013 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4015 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4016 .eh_frame section to 4 bytes for x32.
4017 (elf_x86_64_check_relocs): Likewise.
4019 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4022 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4023 (PLT_GOT_FDE_LENGTH): Likewise.
4024 (elf_i386_plt_layout): Add eh_frame_plt_got and
4025 eh_frame_plt_got_size.
4026 (elf_i386_plt): Updated.
4027 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4028 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4029 (elf_i386_size_dynamic_sections): Allocate and initialize
4030 .eh_frame section for .plt.got.
4031 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4033 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4034 eh_frame_plt_got_size.
4035 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4036 (PLT_GOT_FDE_LENGTH): Likewise.
4037 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4038 eh_frame_plt_got_size.
4039 (elf_x86_64_arch_bed): Updated.
4040 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4041 eh_frame_plt_got_size.
4042 (elf_x86_64_nacl_arch_bed): Likewise.
4043 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4044 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4045 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4046 .eh_frame section for .plt.got.
4047 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4050 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4052 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4053 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4055 2017-01-09 Nick Clifton <nickc@redhat.com>
4057 * dwarf2.c (lookup_address_in_function_table): Return early if
4058 there are no functions in the given comp unit, or if the high
4059 address of the last function in the comp unit is less than the
4062 2017-01-09 Nick Clifton <nickc@redhat.com>
4065 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4066 message if there are too many symbols to load.
4068 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4070 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4071 if relocs are cached.
4073 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4076 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4077 for R_MICROBLAZE_GOTOFF_64.
4079 2017-01-03 Nick Clifton <nickc@redhat.com>
4081 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4082 warning about using a possibly uninitialised variable.
4084 2017-01-02 Alan Modra <amodra@gmail.com>
4086 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4087 (allocate_plt_static, allocate_dynrelocs): Use it.
4089 2017-01-02 Alan Modra <amodra@gmail.com>
4091 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4092 .PARISC.unwind section.
4094 2017-01-02 Alan Modra <amodra@gmail.com>
4097 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4098 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4099 indirect to GOT pointer relative code edit.
4101 2017-01-02 Alan Modra <amodra@gmail.com>
4103 Update year range in copyright notice of all files.
4105 For older changes see ChangeLog-2016
4107 Copyright (C) 2017 Free Software Foundation, Inc.
4109 Copying and distribution of this file, with or without modification,
4110 are permitted in any medium without royalty provided the copyright
4111 notice and this notice are preserved.
4117 version-control: never