1 2017-09-24 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
6 2017-09-24 Alan Modra <amodra@gmail.com>
9 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
10 SHT_GNU_verneed section for sanity. Don't zalloc memory for
13 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
16 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
19 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
22 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
23 -1 if bfd_canonicalize_dynamic_reloc returns 0.
25 2017-09-22 Pedro Alves <palves@redhat.com>
26 Alan Modra <amodra@gmail.com>
28 * version.h: Add comment.
30 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
32 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
33 NT_S390_GS_BC, correct the previously swapped invocations of
34 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
36 2017-09-19 Alan Modra <amodra@gmail.com>
39 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
42 2017-09-19 Alan Modra <amodra@gmail.com>
45 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
46 symbols before calculating verrefs. Don't renumber dynsyms
47 after gc. Exclude .gnu.version when zero or one dynsym.
48 Localize some vars and reindent.
50 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
53 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
54 return from bfd_canonicalize_dynamic_reloc.
56 2017-09-15 Alan Modra <amodra@gmail.com>
59 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
60 overflows bfd_size_type.
62 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
65 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
66 to indicate if conversion is performed.
67 (elf_i386_check_relocs): Cache section contents and relocations
68 if conversion is performed.
69 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
70 contents and relocations if conversion is performed.
72 2017-09-14 Nick Clifton <nickc@redhat.com>
75 * peXXigen.c (pe_print_idata): Extend check for HintName vector
78 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
80 * elfxx-x86.h: Fix a typo in comments.
82 2017-09-09 Kamil Rytarowski <n54@gmx.com>
84 * elf32-nds32.c: Rename __BIT() to N32_BIT().
86 2017-09-09 Alan Modra <amodra@gmail.com>
88 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
91 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
93 * elf32-i386.c (elf_i386_relocate_section): Update usage of
94 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
95 (elf_i386_finish_dynamic_symbol): Likewise.
96 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
97 (elf_x86_64_finish_dynamic_symbol): Likewise.
98 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
99 (_bfd_x86_elf_fixup_symbol): Likewise.
101 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
103 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
104 check has_non_got_reloc.
106 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
109 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
110 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
111 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
112 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
113 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
114 and linker_def on __ehdr_start if it is referenced and not
116 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
117 and return TRUE when building executable, if a symbol has
118 non-GOT/non-PLT relocations in text section or there is no
120 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
122 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
124 * elfxx-x86.h: Update comments.
126 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
128 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
129 elf_x86_plt_layout_table with elf_x86_init_table.
130 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
132 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
134 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
135 (elf_x86_init_table): This.
136 (_bfd_x86_elf_link_setup_gnu_properties): Replace
137 elf_x86_plt_layout_table with elf_x86_init_table.
139 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
141 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
142 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
143 * configure: Regenerated.
144 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
145 and r_sym fields of plt_layout.
146 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
148 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
149 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
150 r_info nor r_sym fields.
151 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
153 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
155 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
157 * (_bfd_riscv_relax_align): Call bfd_set_error and
158 print an error message when unable to relax a .align directive.
160 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
162 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
163 (riscv_record_pcrel_hi_reloc): Add absolute argument.
164 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
165 R_RISCV_PCREL_HI20 relocs, and pass the result to
166 riscv_record_pcrel_hi_reloc.
168 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
170 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
171 r_type_p. Remove the converted argument. Replace
172 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
173 the new relocation type via r_type_p.
174 (elf_i386_relocate_section): Likewise.
175 (elf_i386_finish_dynamic_symbol): Likewise.
176 (need_convert_load): Removed.
177 (check_relocs_failed): Updated.
178 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
179 instead of setting need_convert_load.
180 (_bfd_i386_elf_convert_load): Removed.
181 * elf64-x86-64.c (need_convert_load): Removed.
182 (check_relocs_failed): Updated.
183 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
184 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
185 Return the new relocation type via r_type_p.
186 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
187 instead of setting need_convert_load.
188 (elf_x86_64_check_relocs): Don't check PIC if relocation has
190 (_bfd_x86_64_elf_convert_load): Removed.
191 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
192 with SYMBOL_REFERENCES_LOCAL_P.
193 (elf_x86_64_finish_dynamic_symbol): Likewise.
194 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
196 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
197 (_bfd_x86_elf_link_symbol_references_local): New function.
198 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
199 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
200 SYMBOL_REFERENCES_LOCAL_P.
201 (elf_x86_link_hash_entry): Add local_ref.
202 (elf_x86_link_hash_table): Remove convert_load.
203 (_bfd_i386_elf_convert_load): Removed.
204 (_bfd_x86_64_elf_convert_load): Likewise.
205 (_bfd_x86_elf_link_symbol_references_local): New.
207 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
209 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
210 (elf_x86_64_info_to_howto): Get the real relocation type by
211 masking out R_X86_64_converted_reloc_bit.
212 (elf_x86_64_check_tls_transition): Get the real relocation type
213 by masking out R_X86_64_converted_reloc_bit.
214 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
215 instead of setting converted_reloc.
216 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
217 instead of converted_reloc. Get the real relocation type by
218 masking out R_X86_64_converted_reloc_bit.
219 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
220 R_X86_64_converted_reloc_bit is valid.
221 * elfxx-x86.h (converted_reloc): Removed.
223 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
225 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
226 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
227 to get the relocation type again.
228 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
229 r_type when calling elf_x86_64_tls_transition. Don't use
230 ELF32_R_TYPE to get the relocation type again.
232 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
234 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
237 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
239 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
240 argument. Don't check relocation overflow. Avoid relocation
241 overflow if --no-relax is used. Set converted_reloc on symbol
242 if a GOTPCREL relocation is converted.
243 (elf_x86_64_relocate_section): Issue a fatal error and suggest
244 --no-relax if GOTPCREL relocation conversion leads to relocation
246 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
248 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
249 Edmar Wienskoski <edmar.wienskoski@nxp.com
251 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
252 (ppc_elf_check_relocs): Handle it.
253 (ppc_elf_vle_split20): New function.
254 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
256 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
259 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
260 for x86-64 if GOT_TLS_GDESC_P is true.
262 2017-09-03 Alan Modra <amodra@gmail.com>
265 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
267 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
269 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
270 tls_get_addr for x86-64 in one place.
272 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
274 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
275 with elfxx-x86.lo for 64-bit BFD.
276 * configure: Regenerated.
278 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
280 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
281 (_bfd_i386_elf_convert_load): This. Remove static.
282 (elf_i386_size_dynamic_sections): Removed.
283 (elf_backend_size_dynamic_sections): Likewise.
284 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
285 (_bfd_x86_64_elf_convert_load): This. Remove static.
286 (elf_x86_64_size_dynamic_sections): Removed.
287 (elf_backend_size_dynamic_sections): Likewise.
288 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
289 (elf_x86_allocate_dynrelocs): This. Make it static.
290 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
291 (elf_x86_allocate_local_dynreloc): This. Make it static.
292 (elf_i386_is_reloc_section): New function.
293 (elf_x86_64_is_reloc_section): Likewise.
294 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
295 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
296 Rearrange got_entry_size initialization.
297 (_bfd_x86_elf_size_dynamic_sections): New function.
298 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
299 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
300 (_bfd_i386_elf_convert_load): New.
301 (_bfd_x86_64_elf_convert_load): Likewise.
302 (_bfd_x86_elf_size_dynamic_sections): Likewise.
303 (elf_backend_size_dynamic_sections): Likewise.
304 (_bfd_x86_elf_allocate_dynrelocs): Removed.
305 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
307 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
309 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
312 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
314 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
315 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
317 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
319 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
320 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
321 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
322 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
323 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
324 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
326 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
328 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
329 (elf_i386_allocate_local_dynrelocs): Likewise.
330 (elf_i386_size_dynamic_sections): Replace
331 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
332 with _bfd_x86_elf_allocate_dynrelocs and
333 _bfd_x86_elf_allocate_local_dynrelocs.
334 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
335 (elf_x86_64_allocate_local_dynrelocs): Likewise.
336 (elf_x86_64_size_dynamic_sections): Replace
337 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
338 with _bfd_x86_elf_allocate_dynrelocs and
339 _bfd_x86_elf_allocate_local_dynrelocs.
340 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
341 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
342 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
343 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
345 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
347 * elf32-i386.c (is_i386_elf): Removed.
348 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
349 (elf_i386_size_dynamic_sections): Likewise.
350 (elf_i386_relocate_section): Likewise.
351 * elf64-x86-64.c (is_x86_64_elf): Removed.
352 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
354 (elf_x86_64_size_dynamic_sections): Likewise.
355 (elf_x86_64_relocate_section): Likewise.
356 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
358 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
361 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
363 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
364 (elf_i386_allocate_dynrelocs): Replace
365 elf_i386_compute_jump_table_size with
366 elf_x86_compute_jump_table_size.
367 (elf_i386_size_dynamic_sections): Likewise.
368 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
369 (elf_x86_64_allocate_dynrelocs): Replace
370 elf_x86_64_compute_jump_table_size with
371 elf_x86_compute_jump_table_size.
372 (elf_x86_64_size_dynamic_sections): Likewise.
373 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
375 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
376 (elf_x86_compute_jump_table_size): New.
378 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
380 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
382 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
383 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
385 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
387 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
388 with htab->is_vxworks.
389 (elf_i386_size_dynamic_sections): Likewise.
390 (elf_i386_relocate_section): Likewise.
391 (elf_i386_finish_dynamic_symbol): Likewise.
392 (elf_i386_finish_dynamic_sections): Likewise.
394 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
396 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
397 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
398 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
399 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
400 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
401 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
402 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
403 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
405 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
408 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
409 ELF_COMMON_DEF_P for common symbols.
411 2017-09-02 Alan Modra <amodra@gmail.com>
413 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
414 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
415 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
417 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
419 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
420 (elf_backend_gc_mark_hook): Likewise.
421 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
422 (elf_backend_gc_mark_hook): Likewise.
423 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
424 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
425 (elf_backend_gc_mark_hook): Likewise.
427 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
429 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
430 (elf_backend_adjust_dynamic_symbol): Likewise.
431 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
432 (elf_backend_adjust_dynamic_symbol): Likewise.
433 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
434 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
435 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
436 (_bfd_x86_elf_adjust_dynamic_symbol): New.
437 (elf_backend_adjust_dynamic_symbol): Likewise.
439 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
441 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
444 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
446 * elf32-i386.c (elf_i386_mkobject): Removed.
447 (bfd_elf32_mkobject): Likewise.
448 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
449 (bfd_elf64_mkobject): Likewise.
450 (bfd_elf32_mkobject): Likewise.
451 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
452 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
453 (bfd_elf64_mkobject): Likewise.
454 (bfd_elf32_mkobject): Likewise.
456 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
458 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
459 Call _bfd_x86_elf_link_setup_gnu_properties.
460 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
461 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
463 (elf_x86_64_non_lazy_plt): Likewise.
464 (elf_x86_64_lazy_bnd_plt): Likewise.
465 (elf_x86_64_non_lazy_bnd_plt): Likewise.
466 (elf_x86_64_lazy_ibt_plt): Likewise.
467 (elf_x32_lazy_ibt_plt): Likewise.
468 (elf_x86_64_non_lazy_ibt_plt): Likewise.
469 (elf_x32_non_lazy_ibt_plt): Likewise.
470 (elf_x86_64_nacl_plt): Likewise.
471 (elf_x86_64_link_setup_gnu_properties): Updated. Call
472 _bfd_x86_elf_link_setup_gnu_properties.
473 * elfxx-x86.c: Include elf-vxworks.h".
474 (_bfd_x86_elf_link_setup_gnu_properties): New function.
475 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
476 comments for pic_plt0_entry and pic_plt_entry.
477 (elf_x86_non_lazy_plt_layout): Likewise.
478 (elf_x86_plt_layout_table): New.
479 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
481 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
484 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
485 .eh_frame section for the second PLT.
486 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
487 alignment of .eh_frame section for the second PLT.
489 2017-09-01 Nick Clifton <nickc@redhat.com>
492 * dwarf2.c (decode_line_info): Fix test for an overlong line info
495 2017-09-01 Nick Clifton <nickc@redhat.com>
498 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
499 attribute buffer is NUL terminated.
501 2017-08-31 Nick Clifton <nickc@redhat.com>
504 * dwarf2.c (read_section): If necessary add a terminating NUL byte
505 to dwarf string sections.
507 2017-08-31 Alan Modra <amodra@gmail.com>
509 * po/SRC-POTFILES.in: Regenerate.
511 2017-08-31 Alan Modra <amodra@gmail.com>
513 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
514 for a section containing just a terminator. Allow multiple
515 terminators at end of section.
516 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
517 sections when not adding alignment. Assert on terminator in
520 2017-08-31 Alan Modra <amodra@gmail.com>
524 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
527 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
529 * configure.ac (bfd_backends): Add elf64.lo together with
530 elfxx-x86.lo for 64-bit BFD.
531 * configure: Regenerated.
533 2017-08-31 James Bowman <james.bowman@ftdichip.com>
535 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
538 2017-08-31 Alan Modra <amodra@gmail.com>
541 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
542 before _close_and_cleanup. Call iovec->bclose after.
543 (bfd_close): Remove code common to, and call, bfd_close_all_done.
545 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
547 * elf32-i386.c (elf_i386_plt_type): Removed.
548 (elf_i386_plt): Likewise.
549 (elf_i386_get_synthetic_symtab): Updated. Call
550 _bfd_x86_elf_get_synthetic_symtab.
551 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
552 (elf_x86_64_plt): Likewise.
553 (elf_x86_64_get_synthetic_symtab): Updated. Call
554 _bfd_x86_elf_get_synthetic_symtab.
555 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
556 (elf_x86_64_get_plt_got_vma): Likewise.
557 (elf_i386_valid_plt_reloc_p): Likewise.
558 (elf_x86_64_valid_plt_reloc_p): Likewise.
559 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
560 * elfxx-x86.h (elf_x86_plt_type): New.
561 (elf_x86_plt): Likewise.
562 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
564 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
566 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
567 target_id instead of elf_machine_code.
569 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
571 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
572 (elf_i386_lazy_plt_layout): Likewise.
573 (elf_i386_non_lazy_plt_layout): Likewise.
574 (elf_i386_plt_layout): Likewise.
575 (elf_i386_link_hash_table): Likewise.
576 (elf_i386_next_tls_desc_index): Likewise.
577 (elf_i386_srelplt2): Likewise.
578 (elf_i386_plt): Likewise.
579 (elf_i386_lazy_plt): Likewise.
580 (elf_i386_non_lazy_plt): Likewise.
581 (elf_i386_link_hash_table_create): Likewise.
582 (bfd_elf32_bfd_link_hash_table_create): Likewise.
583 (elf_i386_lazy_plt): Updated.
584 (elf_i386_non_lazy_plt): Likewise.
585 (elf_i386_lazy_ibt_plt): Likewise.
586 (elf_i386_non_lazy_ibt_plt): Likewise.
587 (elf_i386_allocate_dynrelocs): Likewise.
588 (elf_i386_size_dynamic_sections): Likewise.
589 (elf_i386_relocate_section): Likewise.
590 (elf_i386_finish_dynamic_symbol): Likewise.
591 (elf_i386_finish_dynamic_sections): Likewise.
592 (elf_i386_get_synthetic_symtab): Likewise.
593 (elf_i386_link_setup_gnu_properties): Likewise.
594 (elf_i386_nacl_plt): Likewise.
595 * elf64-x86-64.c (ABI_64_P): Removed.
596 (ELF64_DYNAMIC_INTERPRETER): Likewise.
597 (ELF32_DYNAMIC_INTERPRETER): Likewise.
598 (elf_x86_64_lazy_plt_layout): Likewise.
599 (elf_x86_64_non_lazy_plt_layout): Likewise.
600 (elf_x86_64_plt_layout): Likewise.
601 (elf_x86_64_link_hash_table): Likewise.
602 (elf_x86_64_plt): Likewise.
603 (elf_x86_64_lazy_plt): Likewise.
604 (elf_x86_64_non_lazy_plt): Likewise.
605 (elf_x86_64_link_hash_table_create): Likewise.
606 (bfd_elf64_bfd_link_hash_table_create): Likewise.
607 (bfd_elf32_bfd_link_hash_table_create): Likewise.
608 (elf_x86_64_lazy_plt): Updated.
609 (elf_x86_64_non_lazy_plt): Likewise.
610 (elf_x86_64_lazy_bnd_plt): Likewise.
611 (elf_x86_64_non_lazy_bnd_plt): Likewise.
612 (elf_x86_64_lazy_ibt_plt): Likewise.
613 (elf_x32_lazy_ibt_plt): Likewise.
614 (elf_x86_64_non_lazy_ibt_plt): Likewise.
615 (elf_x32_non_lazy_ibt_plt): Likewise.
616 (elf_x86_64_allocate_dynrelocs): Likewise.
617 (elf_x86_64_size_dynamic_sections): Likewise.
618 (elf_x86_64_relocate_section): Likewise.
619 (elf_x86_64_finish_dynamic_symbol): Likewise.
620 (elf_x86_64_finish_dynamic_sections): Likewise.
621 (elf_x86_64_get_synthetic_symtab): Likewise.
622 (elf_x86_64_link_setup_gnu_properties): Likewise.
623 (elf_x86_64_nacl_plt): Likewise.
624 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
626 (ELF32_DYNAMIC_INTERPRETER): New.
627 (ELF64_DYNAMIC_INTERPRETER): Likewise.
628 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
629 (_bfd_x86_elf_link_hash_table_create): Likewise.
630 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
631 (elf_x86_link_hash_table_free): This. Make it static.
632 * elfxx-x86.h: Don't include "objalloc.h".
634 (elf_x86_lazy_plt_layout): Likewise.
635 (elf_x86_non_lazy_plt_layout): Likewise.
636 (elf_x86_plt_layout): Likewise.
637 (_bfd_x86_elf_link_hash_table_create): Likewise.
638 (bfd_elf64_bfd_link_hash_table_create): Likewise.
639 (bfd_elf32_bfd_link_hash_table_create): Likewise.
640 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
641 srelplt2 and next_tls_desc_index.
642 (_bfd_x86_elf_link_hash_table_free): Removed.
644 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
646 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
647 branch offset interpretation.
649 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
652 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
654 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
656 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
657 (elf_x86_64_srelplt2): Likewise.
659 2017-08-30 Alan Modra <amodra@gmail.com>
661 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
662 (ppc64_elf_tls_optimize): Set it.
663 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
664 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
665 addis would add zero.
666 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
667 (ppc_elf_tls_optimize): Set it.
668 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
669 insn on TPREL16_LO relocs to use r2 when addis would add zero.
671 2017-08-30 Alan Modra <amodra@gmail.com>
673 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
674 __tls_get_addr call sequences to LE, don't move the addi down
675 to the nop. Replace the bl with addi and leave the nop alone.
677 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
679 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
681 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
683 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
685 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
687 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
688 (BFD64_BACKENDS): Likewise.
689 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
690 (BFD64_BACKENDS_CFILES): Likewise.
691 * Makefile.in: Regenerated.
692 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
693 elf32-i386.lo and elf64-x86-64.lo.
694 * configure: Regenerated.
695 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
696 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
697 "objalloc.h" and "hashtab.h".
698 (ELIMINATE_COPY_RELOCS): Removed.
699 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
700 (SYMBOL_NO_COPYRELOC): Likewise.
701 (elf_i386_link_hash_entry): Likewise.
702 (GOT_UNKNOWN): Likewise.
703 (GOT_NORMAL): Likewise.
704 (GOT_TLS_GD): Likewise.
705 (elf_i386_hash_entry): Likewise.
706 (elf_i386_obj_tdata): Likewise.
707 (elf_i386_tdata): Likewise.
708 (elf_i386_local_got_tls_type): Likewise.
709 (elf_i386_local_tlsdesc_gotent): Likewise.
710 (elf_i386_hash_table): Likewise.
711 (elf_i386_link_hash_newfunc): Likewise.
712 (elf_i386_local_htab_hash): Likewise.
713 (elf_i386_local_htab_eq): Likewise.
714 (elf_i386_get_local_sym_hash): Likewise.
715 (elf_i386_link_hash_table_free): Likewise.
716 (elf_i386_copy_indirect_symbol): Likewise.
717 (elf_i386_fixup_symbol): Likewise.
718 (elf_i386_readonly_dynrelocs): Likewise.
719 (elf_i386_always_size_sections): Likewise.
720 (elf_i386_set_tls_module_base): Likewise.
721 (elf_i386_dtpoff_base): Likewise.
722 (compare_relocs): Likewise.
723 (elf_i386_hash_symbol): Likewise.
724 (elf_i386_parse_gnu_properties): Likewise.
725 (elf_i386_merge_gnu_properties): Likewise.
726 (elf_i386_link_check_relocs): Likewise.
727 (elf_i386_merge_symbol_attribute): Likewise.
728 (bfd_elf32_bfd_link_check_relocs): Likewise.
729 (elf_backend_copy_indirect_symbol): Likewise.
730 (elf_backend_always_size_sections): Likewise.
731 (elf_backend_omit_section_dynsym): Likewise.
732 (elf_backend_hash_symbol): Likewise.
733 (elf_backend_fixup_symbol): Likewise.
734 (elf_backend_parse_gnu_properties): Likewise.
735 (elf_backend_merge_gnu_properties): Likewise.
736 (elf_backend_merge_symbol_attribute): Likewise.
737 (elf_i386_mkobject): Updated.
738 (elf_i386_link_hash_table_create): Likewise.
739 (elf_i386_check_tls_transition): Likewise.
740 (elf_i386_tls_transition): Likewise.
741 (elf_i386_convert_load_reloc): Likewise.
742 (elf_i386_check_relocs): Likewise.
743 (elf_i386_adjust_dynamic_symbol): Likewise.
744 (elf_i386_allocate_dynrelocs): Likewise.
745 (elf_i386_convert_load): Likewise.
746 (elf_i386_size_dynamic_sections): Likewise.
747 (elf_i386_relocate_section): Likewise.
748 (elf_i386_finish_dynamic_symbol ): Likewise.
749 (elf_i386_finish_dynamic_sections): Likewise.
750 (elf_i386_output_arch_local_syms): Likewise.
751 (elf_i386_get_synthetic_symtab): Likewise.
752 (elf_i386_link_setup_gnu_properties): Likewise.
753 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
754 of elf_link_hash_table, as base.
755 (elf_i386_next_tls_desc_index): New.
756 (elf_i386_srelplt2): Likewise.
757 (elf_i386_plt): Likewise.
758 (elf_i386_lazy_plt): Likewise.
759 (elf_i386_non_lazy_plt): Likewise.
760 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
761 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
762 "objalloc.h" and "hashtab.h".
763 (ELIMINATE_COPY_RELOCS): Removed.
764 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
765 (SYMBOL_NO_COPYRELOC): Likewise.
766 (elf_x86_64_link_hash_entry): Likewise.
767 (GOT_UNKNOWN): Likewise.
768 (GOT_NORMAL): Likewise.
769 (GOT_TLS_GD): Likewise.
770 (elf_x86_64_hash_entry): Likewise.
771 (elf_x86_64_obj_tdata): Likewise.
772 (elf_x86_64_tdata): Likewise.
773 (elf_x86_64_local_got_tls_type): Likewise.
774 (elf_x86_64_local_tlsdesc_gotent): Likewise.
775 (elf_x86_64_hash_table): Likewise.
776 (elf_x86_64_link_hash_newfunc): Likewise.
777 (elf_x86_64_local_htab_hash): Likewise.
778 (elf_x86_64_local_htab_eq): Likewise.
779 (elf_x86_64_get_local_sym_hash): Likewise.
780 (elf_x86_64_link_hash_table_free): Likewise.
781 (elf_x86_64_copy_indirect_symbol): Likewise.
782 (elf_x86_64_fixup_symbol): Likewise.
783 (elf_x86_64_readonly_dynrelocs): Likewise.
784 (elf_x86_64_always_size_sections): Likewise.
785 (elf_x86_64_set_tls_module_base): Likewise.
786 (elf_x86_64_dtpoff_base): Likewise.
787 (compare_relocs): Likewise.
788 (elf_x86_64_merge_symbol_attribute): Likewise.
789 (elf_x86_64_hash_symbol): Likewise.
790 (elf_x86_64_parse_gnu_properties): Likewise.
791 (elf_x86_64_merge_gnu_properties): Likewise.
792 (elf_x86_64_link_check_relocs): Likewise.
793 (elf_backend_copy_indirect_symbol): Likewise.
794 (elf_backend_always_size_sections): Likewise.
795 (bfd_elf64_bfd_link_check_relocs): Likewise.
796 (elf_backend_merge_symbol_attribute): Likewise.
797 (elf_backend_hash_symbol): Likewise.
798 (elf_backend_omit_section_dynsym): Likewise.
799 (elf_backend_fixup_symbol): Likewise.
800 (elf_backend_parse_gnu_properties): Likewise.
801 (elf_backend_merge_gnu_properties): Likewise.
802 (bfd_elf32_bfd_link_check_relocs): Likewise.
803 (elf_x86_64_mkobject): Updated.
804 (elf_x86_64_link_hash_table_create): Likewise.
805 (elf_x86_64_check_tls_transition): Likewise.
806 (elf_x86_64_tls_transition): Likewise.
807 (elf_x86_64_convert_load_reloc): Likewise.
808 (elf_x86_64_check_relocs): Likewise.
809 (elf_x86_64_adjust_dynamic_symbol): Likewise.
810 (elf_x86_64_allocate_dynrelocs): Likewise.
811 (elf_x86_64_convert_load): Likewise.
812 (elf_x86_64_size_dynamic_sections): Likewise.
813 (elf_x86_64_relocate_section): Likewise.
814 (elf_x86_64_finish_dynamic_symbol ): Likewise.
815 (elf_x86_64_finish_dynamic_sections): Likewise.
816 (elf_x86_64_output_arch_local_syms): Likewise.
817 (elf_x86_64_get_synthetic_symtab): Likewise.
818 (elf_x86_64_link_setup_gnu_properties): Likewise.
819 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
820 instead of elf_link_hash_table, as base.
821 (elf_x86_64_next_tls_desc_index): New.
822 (elf_x86_64_srelplt2): Likewise.
823 (elf_x86_64_plt): Likewise.
824 (elf_x86_64_lazy_plt): Likewise.
825 (elf_x86_64_non_lazy_plt): Likewise.
826 * elfxx-x86.c: New file.
827 * elfxx-x86.h: Likewise.
829 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
831 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
833 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
835 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
837 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
838 sections before checking dynamic relocations and free invalid
839 PLT section contents.
840 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
842 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
844 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
845 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
847 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
850 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
852 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
854 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
856 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
858 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
860 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
863 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
864 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
865 Add a has_no_copy_on_protected bitfield.
866 (elf_has_no_copy_on_protected): New.
867 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
868 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
869 (elf_merge_gnu_property_list): Likewise.
870 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
871 to FALSE for elf_has_no_copy_on_protected.
872 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
873 (elf_i386_link_hash_entry): Add def_protected.
874 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
875 when checking info->nocopyreloc.
876 (elf_i386_link_setup_gnu_properties): Don't set
877 extern_protected_data here.
878 (elf_i386_merge_symbol_attribute): New function.
879 (elf_backend_merge_symbol_attribute): New.
880 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
881 (elf_x86_64_link_hash_entry): Add def_protected.
882 (elf_x86_64_need_pic): Report protected symbol for def_protected.
883 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
884 when checking info->nocopyreloc.
885 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
886 relocation run-time overflow and unresolvable R_X86_64_32S
887 relocation against protected data symbol defined in shared object
888 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
889 (elf_x86_64_link_setup_gnu_properties): Don't set
890 extern_protected_data here.
891 (elf_x86_64_merge_symbol_attribute): New function.
892 (elf_backend_merge_symbol_attribute): New.
894 2017-08-26 Alan Modra <amodra@gmail.com>
896 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
897 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
898 (ppc_elf_relocate_section): Comment fix.
899 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
900 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
901 Support dynamic relocs for TPREL16 when non-pic too.
902 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
903 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
906 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
908 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
909 "symbol" in comments.
910 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
912 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
915 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
916 R_X86_64_PC32 relocation run-time overflow and unresolvable
917 R_X86_64_32S relocation with -z nocopyreloc.
919 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
921 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
922 Undefined symbols may not have a type.
923 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
925 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
927 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
928 bfd_link_info. Report shared, PIE or PDE object based on
930 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
931 (elf_x86_64_relocate_section): Likewise.
933 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
935 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
936 for function symbols.
937 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
939 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
941 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
942 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
943 is set on any input relocatable file.
944 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
946 2017-08-23 Alan Modra <amodra@gmail.com>
949 * elf64-ppc.c (ensure_undef_dynamic): Rename from
950 ensure_undefweak_dynamic. Handle undefined too.
951 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
952 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
953 (allocate_dynrelocs): Discard undefined non-default visibility
954 relocs first. Make undefined syms dynamic. Tidy goto.
956 2017-08-21 Alan Modra <amodra@gmail.com>
957 H.J. Lu <hongjiu.lu@intel.com>
960 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
961 * elflink.c (bfd_elf_define_start_stop): Rewrite.
963 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
966 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
967 undefined weak symbols.
969 2017-08-18 Nick Clifton <nickc@redhat.com>
972 * tekhex.c (getsym): Fix check for source pointer walking off the
973 end of the input buffer.
975 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
978 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
979 relocations in debug sections, change abort to _bfd_error_handler.
981 2017-08-14 Nick Clifton <nickc@redhat.com>
984 * elf.c (setup_group): Check for an empty or very small group
986 * po/bfd.pot: Regenerate.
988 2017-08-14 Alan Modra <amodra@gmail.com>
991 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
992 alignment padding here.
993 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
994 in a reverse pass over sections.
996 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
999 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1000 for @plt suffixes first.
1001 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1003 2017-08-08 Nick Clifton <nickc@redhat.com>
1006 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1007 small section lengths.
1008 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1010 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1011 there is enough data present in the note.
1013 2017-08-08 Alan Modra <amodra@gmail.com>
1016 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1017 got.refcount for GOTOFF relocs, just create .got section.
1019 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1021 * elflink.c (elf_link_add_object_symbols): Move common symbol
1022 check after bed->common_definition.
1024 2017-08-07 Alan Modra <amodra@gmail.com>
1027 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1028 needed to define various dynamic tags have been discarded.
1030 2017-08-07 Nick Clifton <nickc@redhat.com>
1033 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1034 has not been set then use the bfd returned by
1035 _bfd_elf_link_setup_gnu_properties. If that is null then search
1036 through all the input bfds selecting the first normal, ELF format
1038 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1040 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1044 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1045 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1046 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1047 (elf_i386_link_check_relocs): New function.
1048 (bfd_elf32_bfd_link_check_relocs): New.
1049 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1051 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1052 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1053 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1054 (elf_x86_64_link_check_relocs): New function.
1055 (bfd_elf64_bfd_link_check_relocs): New.
1056 (bfd_elf32_bfd_link_check_relocs): Likewise.
1058 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1061 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1062 as undefined for --no-define-common.
1064 2017-08-05 Alan Modra <amodra@gmail.com>
1066 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1067 hppa_link_hash_table.
1069 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1071 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1072 entries for sysregs with negative indices.
1074 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1076 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1077 isn't the S/390 specific elf data.
1078 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1080 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1082 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1083 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1084 [R_RISCV_ADD16]: Likewise.
1085 [R_RISCV_ADD32]: Likewise.
1086 [R_RISCV_ADD64]: Likewise.
1087 [R_RISCV_SUB6]: Likewise.
1088 [R_RISCV_SUB8]: Likewise.
1089 [R_RISCV_SUB16]: Likewise.
1090 [R_RISCV_SUB32]: Likewise.
1091 [R_RISCV_SUB64]: Likewise.
1093 2017-07-31 Alan Modra <amodra@gmail.com>
1095 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1096 without ld.so checks.
1098 2017-07-29 Alan Modra <amodra@gmail.com>
1101 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1102 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1103 (is_elfv2_localentry0): Test non_zero_localentry.
1104 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1106 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1108 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1109 pointer check for htab->elf.irelplt.
1110 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1112 2017-07-27 Nick Clifton <nickc@redhat.com>
1115 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1117 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1119 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1121 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1123 (evax_bfd_print_emh): Check for invalid string lengths.
1125 2017-07-25 Nick Clifton <nickc@redhat.com>
1127 * po/fr.po: Updated French translation.
1129 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1132 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1133 16-bit absolute branches into 10-bit pc-relative branches on the
1134 MSP430 as well as the MSP430X.
1136 2017-07-25 Alan Modra <amodra@gmail.com>
1138 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1139 (stub_eh_frame_size): New function.
1140 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1141 (group_sections): Init group tls_get_addr_opt_bctrl.
1142 (ppc64_elf_size_stubs): Update sizing and initialization of
1143 .eh_frame. Iteration over stubs via group list.
1144 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1145 (ppc64_elf_finish_dynamic_sections): Update finalization of
1148 2017-07-24 Nick Clifton <nickc@redhat.com>
1151 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1152 of the relocs to the canonicalize_one_reloc routine.
1153 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1154 for the _bfd_mach_o_canonicalize_one_reloc field.
1155 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1156 res_base parameter. Use to check for corrupt pair relocs.
1157 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1159 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1161 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1164 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1165 enough data in the record before attempting to parse it.
1166 (_bfd_vms_slurp_eeom): Likewise.
1168 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1169 (image_set_ptr): Likewise.
1170 (alpha_vms_slurp_relocs): Likewise.
1172 (alpha_vms_object_p): Check for a truncated record.
1174 2017-07-24 Nick Clifton <nickc@redhat.com>
1177 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1178 an unrecognized reloc and sets the bfd_error value.
1179 * libbfd.h: Regenerate.
1180 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1182 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1183 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1184 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1185 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1186 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1188 2017-07-23 Alan Modra <amodra@gmail.com>
1190 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1193 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1196 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1197 reloc_class_ifunc for ifunc symbols.
1199 2017-07-19 Nick Clifton <nickc@redhat.com>
1202 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1203 correct magic bytes at the start, set the error to wrong format
1204 and clear the format selector before returning NULL.
1206 2017-07-19 Nick Clifton <nickc@redhat.com>
1209 * coff-rs6000.c (_bfd_strntol): New function.
1210 (_bfd_strntoll): New function.
1211 (GET_VALUE_IN_FIELD): New macro.
1212 (EQ_VALUE_IN_FIELD): new macro.
1213 (_bfd_xcoff_slurp_armap): Use new macros.
1214 (_bfd_xcoff_archive_p): Likewise.
1215 (_bfd_xcoff_read_ar_hdr): Likewise.
1216 (_bfd_xcoff_openr_next_archived_file): Likewise.
1217 (_bfd_xcoff_stat_arch_elt): Likewise.
1218 * coff64-rs6000.c (_bfd_strntol): New function.
1219 (_bfd_strntoll): New function.
1220 (GET_VALUE_IN_FIELD): New macro.
1221 (xcoff64_slurp_armap): Use new macros.
1223 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1224 John Eric Martin <John.Martin@emmicro-us.com>
1226 * bfd-in2.h: Regenerate.
1227 * libbfd.h: Regenerate.
1228 * elf32-arc.c (JLI): Define.
1229 * reloc.c: Add JLI relocations.
1231 2017-07-18 Nick Clifton <nickc@redhat.com>
1234 * coff-sh.c: Fix spelling typos.
1235 * compress.c: Likewise.
1236 * cpu-pdp11.c: Likewise.
1237 * ecofflink.c: Likewise.
1238 * elf-m10300.c: Likewise.
1240 * elf32-arm.c: Likewise.
1241 * elf32-m68k.c: Likewise.
1242 * elf32-nds32.c: Likewise.
1243 * elf32-ppc.c: Likewise.
1244 * elf32-sh.c: Likewise.
1245 * elf32-v850.c: Likewise.
1246 * elf64-ppc.c: Likewise.
1247 * elf64-x86-64.c: Likewise.
1248 * elflink.c: Likewise.
1249 * elfnn-aarch64.c: Likewise.
1250 * elfxx-mips.c: Likewise.
1252 * sunos.c: Likewise.
1253 * vms-alpha.c: Likewise.
1254 * xcofflink.c: Likewise.
1256 2017-07-18 Nick Clifton <nickc@redhat.com>
1259 * coffcode.h (handle_COMDAT): Replace abort with an error message
1262 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1265 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1268 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1270 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1272 2017-07-16 Alan Modra <amodra@gmail.com>
1274 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1275 __tls_index GOT entries when using __tls_get_addr_opt stub.
1276 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1278 2017-07-12 Alan Modra <amodra@gmail.com>
1280 * po/es.po: Update from translationproject.org/latest/bfd/.
1281 * po/fi.po: Likewise.
1282 * po/fr.po: Likewise.
1283 * po/id.po: Likewise.
1284 * po/ja.po: Likewise.
1285 * po/ro.po: Likewise.
1286 * po/ru.po: Likewise.
1287 * po/sr.po: Likewise.
1288 * po/sv.po: Likewise.
1289 * po/tr.po: Likewise.
1290 * po/uk.po: Likewise.
1291 * po/vi.po: Likewise.
1292 * po/zh_CN.po: Likewise.
1293 * po/hr.po: New file from translationproject.org.
1294 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1295 * configure: Regenerate.
1297 2017-07-12 Nick Clifton <nickc@redhat.com>
1299 Fix compile time warnings using gcc 7.1.1.
1300 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1302 (elf_xtensa_get_gotplt_section): Increase length of got_name
1304 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1305 default return of FALSE.
1306 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1307 default return of FALSE.
1309 2017-07-12 Alan Modra <amodra@gmail.com>
1311 * binary.c (binary_set_section_contents): Don't print filepos in
1313 (coff_write_object_contents): Cast size_t for error message.
1314 (coff_slurp_line_table): Don't use bfd_vma symndx.
1315 (coff_slurp_reloc_table): Remove unneeded cast.
1316 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1318 (find_abstract_instance_name): Likewise.
1319 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1320 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1321 (elf32_arm_check_relocs): Make r_symndx an int.
1322 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1324 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1326 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1328 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1329 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1330 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1331 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1332 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1333 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1334 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1335 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1336 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1337 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1338 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1339 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1340 and use %lu for error message.
1341 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1342 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1345 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1347 (elf32_arm_final_link_relocate): Likewise.
1348 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1349 * coffcode.h (styp_to_sec_flags): Likewise.
1350 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1351 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1352 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1353 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1354 (elf32_bfin_merge_private_bfd_data): Likewise.
1355 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1356 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1357 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1358 (i370_elf_relocate_section): Likewise.
1359 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1360 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1361 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1362 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1363 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1364 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1365 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1366 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1367 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1368 * ieee.c (ieee_write_id, read_id): Likewise.
1369 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1370 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1371 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1372 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1373 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1374 * stabs.c (_bfd_link_section_stabs): Likewise.
1376 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1378 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1379 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1380 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1381 * coff-sh.c (sh_relax_section): Likewise.
1382 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1383 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1384 * coffcode.h (coff_slurp_reloc_table): Likewise.
1385 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1386 (_bfd_coff_read_string_table): Likewise.
1387 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1388 * compress.c (bfd_get_full_section_contents): Likewise.
1389 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1390 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1391 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1392 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1393 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1394 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1395 (elf32_arm_write_section): Likewise.
1396 * elf32-bfin.c (bfin_relocate_section): Likewise.
1397 (bfinfdpic_relocate_section): Likewise.
1398 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1399 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1400 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1401 (elf_i386_relocate_section): Likewise.
1402 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1403 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1404 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1405 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1406 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1407 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1408 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1409 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1410 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1411 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1412 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1413 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1414 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1415 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1416 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1417 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1418 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1419 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1420 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1421 * elf32-sh.c (sh_elf_relax_section): Likewise.
1422 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1423 (sh_elf_relocate_section): Likewise.
1424 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1425 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1426 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1427 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1428 * elf32-v850.c (v850_elf_relax_section): Likewise.
1429 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1430 (elf_vax_relocate_section): Likewise.
1431 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1432 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1433 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1434 (do_fix_for_relocatable_link): Likewise.
1435 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1436 (elf64_alpha_relax_with_lituse): Likewise.
1437 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1438 (elf_hppa_final_link_relocate): Likewise.
1439 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1440 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1441 (elf64_vms_link_add_object_symbols): Likewise.
1442 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1443 (mmix_final_link_relocate): Likewise.
1444 * elf64-s390.c (invalid_tls_insn): Likewise.
1445 (elf_s390_relocate_section): Likewise.
1446 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1447 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1448 (elf_x86_64_relocate_section): Likewise.
1449 * elfcode.h (elf_slurp_symbol_table): Likewise.
1450 * elfcore.h (elf_core_file_p): Likewise.
1451 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1452 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1453 (elfNN_aarch64_relocate_section): Likewise.
1454 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1455 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1456 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1457 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1458 (_bfd_mips_elf_relocate_section): Likewise.
1459 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1460 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1461 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1462 * ieee.c (ieee_slurp_external_symbols): Likewise.
1463 * ihex.c (ihex_write_object_content): Likewise.
1464 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1465 * merge.c (_bfd_merged_section_offset): Likewise.
1466 * mmo.c (mmo_write_loc_chunk): Likewise.
1467 (mmo_write_object_contents): Likewise.
1468 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1469 * stabs.c (_bfd_link_section_stabs): Likewise.
1470 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1472 2017-07-11 Alan Modra <amodra@gmail.com>
1474 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1476 2017-07-11 Alan Modra <amodra@gmail.com>
1478 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1479 instruction" error using _bfd_error_handler, not einfo.
1481 2017-07-10 Nick Clifton <nickc@redhat.com>
1483 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1484 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1486 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1488 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1490 2017-07-07 Alan Modra <amodra@gmail.com>
1492 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1494 2017-07-07 Alan Modra <amodra@gmail.com>
1496 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1497 as long long. Move code replacing "ll" with "I64", and simplify.
1499 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1501 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1504 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1506 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1508 (line_info_add_file_name): Likewise.
1509 (decode_line_info): Likewise.
1511 2017-07-04 Tristan Gingold <gingold@adacore.com>
1513 * version.m4: Bump version to 2.29.51
1514 * configure: Regenerate.
1516 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1518 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1519 sanity check at the head of this function.
1521 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1523 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1524 dwarf_line_str_size.
1525 (struct attr_abbrev): Add field implicit_const.
1526 (dwarf_debug_sections): Add .debug_line_str.
1527 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1528 (dwarf_debug_section_assert): Add static assertion.
1529 (read_indirect_line_string): New.
1530 (read_abbrevs): Support DW_FORM_implicit_const.
1531 (is_str_attr): Support DW_FORM_line_strp.
1532 (read_attribute_value): Support DW_FORM_line_strp and
1533 DW_FORM_implicit_const.
1534 (read_attribute): Support DW_FORM_implicit_const.
1535 (line_info_add_include_dir, line_info_add_include_dir_stub):
1536 (line_info_add_file_name, read_formatted_entries): New.
1537 (decode_line_info, parse_comp_unit): Support DWARF 5.
1538 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1540 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1542 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1543 abort statement that was put for symbols that are not dynamic.
1545 2017-07-03 Tristan Gingold <gingold@adacore.com>
1547 * po/bfd.pot: Regenerate
1549 2017-07-03 Alan Modra <amodra@gmail.com>
1551 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1552 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1553 * elf.c (setup_group): Use "Lx" to print sh_size.
1554 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1555 unknown section type in hex.
1556 (copy_special_section_fields): Style fix.
1557 (bfd_section_from_shdr): Correct format for sh_link. Use a
1558 common error message for all the variants of unrecognized
1560 (assign_file_positions_for_load_sections): Use "Lx" for lma
1561 adjust error message.
1562 (assign_file_positions_for_non_load_sections): Formatting.
1563 (rewrite_elf_program_header): Formatting. Use "Lx" for
1564 bfd_vma values in error messages.
1565 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1566 ELF_R_SYM value to type expected by format.
1567 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1569 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1570 (elf_link_input_bfd): Use "Lx" for r_info.
1571 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1573 2017-07-03 Alan Modra <amodra@gmail.com>
1575 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1576 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1577 Microsoft C library variant of long long format specifier.
1578 (PRINT20): Cast value to bfd_uint64_t not long long.
1579 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1580 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1581 long long. Don't cast to bfd_vma.
1582 * elf32-score.c (score3_bfd_getl48): Likewise.
1583 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1585 2017-07-03 Alan Modra <amodra@gmail.com>
1587 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1589 (bfd_elf_print_symbol): Don't cast symbol->flags.
1590 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1591 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1592 _bfd_error_handler argument order.
1593 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1595 2017-07-03 Alan Modra <amodra@gmail.com>
1597 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1598 AC_TYPE_LONG_DOUBLE.
1599 * configure: Regenerate.
1600 * config.in: Regenerate.
1602 2017-06-29 Andrew Waterman <andrew@sifive.com>
1604 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1607 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1609 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1610 unless it is undefined weak.
1611 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1612 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1614 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1615 is not dynamic in PIC, abort.
1617 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1620 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1621 undefined weak symbols into dynamic.
1622 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1623 relocation for non-dynamic symbols.
1624 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1626 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1628 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1629 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1630 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1631 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1632 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1635 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1637 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1638 (elfcore_write_s390_gs_bc): Likewise.
1639 * elf.c (elfcore_grok_s390_gs_cb): New function.
1640 (elfcore_grok_s390_gs_bc): New function.
1641 (elfcore_grok_note): Call them.
1642 (elfcore_write_s390_gs_cb): New function.
1643 (elfcore_write_s390_gs_bc): New function.
1644 (elfcore_write_register_note): Call them.
1646 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1648 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1649 bfd_get_file_size. Check archive element size.
1650 (_bfd_generic_get_section_contents_in_window): Likewise.
1652 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1654 * bfd-in2.h: Regenerated.
1655 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1656 (bfd_get_file_size): Likewise.
1658 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1659 Matthew Fortune <matthew.fortune@imgtec.com>
1661 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1662 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1663 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1664 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1666 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1667 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1668 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1669 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1670 `bfd_mach_mips_interaptiv_mr2' entries.
1671 * bfd-in2.h: Regenerate.
1673 2017-06-27 Nick Clifton <nickc@redhat.com>
1675 * tekhex.c (pass_over): Revert accidental conversion of a local
1676 array to a static array.
1678 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1681 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1682 reloc addend if necessary. Adjust diff only if
1683 shrinked_insn_address < end_address.
1685 2017-06-27 Alan Modra <amodra@gmail.com>
1688 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1689 (_bfd_generic_get_section_contents_in_window): Likewise.
1691 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1693 * elfnn-riscv.c (perform_relocation): Support the new
1694 R_RISCV_32_PCREL relocation.
1695 (riscv_elf_relocate_section): Likewise.
1696 * elfxx-riscv.c (howto_table): Likewise.
1697 (riscv_reloc_map): Likewise.
1698 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1699 * libbfd.h: Regenerate.
1701 2017-06-27 Alan Modra <amodra@gmail.com>
1704 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1705 Use unsigned file pointer type, and remove cast.
1706 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1707 Add "count", not "sz".
1709 2017-06-26 Pedro Alves <palves@redhat.com>
1712 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1715 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1718 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1721 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1723 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1724 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1725 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1726 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1727 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1729 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1732 * compress.c (bfd_get_full_section_contents): Don't check the
1734 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1735 reject a section whose size + offset is greater than the size
1737 (_bfd_generic_get_section_contents_in_window): Likewise.
1739 2017-06-26 Nick Clifton <nickc@redhat.com>
1742 * tekhex.c (getvalue): Check for the source pointer exceeding the
1743 end pointer before the first byte is read.
1745 2017-06-26 Nick Clifton <nickc@redhat.com>
1748 * opncls.c (get_build_id): Check that the section is big enough
1749 to contain the whole note.
1750 * compress.c (bfd_get_full_section_contents): Check for and reject
1751 a section whose size is greater than the size of the entire file.
1752 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1753 contain a notes section.
1755 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1757 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1759 (elf_s390_modify_segment_map): Likewise.
1760 (bfd_elf_s390_set_options): Lisewise.
1762 2017-06-26 Alan Modra <amodra@gmail.com>
1764 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1766 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1767 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1768 .preinit_array on --just-syms bfds.
1769 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1770 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1771 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1773 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1775 * elf.c (find_link): Bounds check "hint".
1777 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1779 * elf32-arm.c (using_thumb_only): Update list of architectures in
1780 BFD_ASSERT for which the logic is valid.
1781 (using_thumb2_bl): Likewise.
1782 (using_thumb2): Likewise and return true for ARMv8-R.
1783 (arch_has_arm_nop): Likewise.
1784 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1785 merging logic. Update commentis for value 15 of v8m_baseline,
1786 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1787 merging of value 15 of Tag_CPU_arch.
1789 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1791 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1792 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1793 * bfd-in2.h: Regenerate.
1795 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1797 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1798 the error_alignment label forward. Properly align program
1799 property note section.
1801 2017-06-22 Eric Christopher <echristo@gmail.com>
1803 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1804 abs to fix a truncation warning.
1806 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1808 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1809 local undefined weak symbol to 0.
1810 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1812 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1815 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1816 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1817 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1818 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1819 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1820 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1821 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1823 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1825 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1826 (elf_i386_lazy_ibt_plt_entry): Likewise.
1827 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1828 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1829 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1830 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1831 (elf_i386_lazy_plt_layout): Likewise.
1832 (elf_i386_non_lazy_plt_layout): Likewise.
1833 (elf_i386_link_hash_entry): Add plt_second.
1834 (elf_i386_link_hash_table): Add plt_second and
1835 plt_second_eh_frame.
1836 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1837 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1838 the second PLT. Check the second PLT.
1839 (elf_i386_relocate_section): Use the second PLT to resolve
1840 PLT reference if needed.
1841 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1843 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1844 second PLT. Generate unwind info for the second PLT.
1845 (elf_i386_plt_type): Add plt_second.
1846 (elf_i386_get_synthetic_symtab): Support the second PLT.
1847 (elf_i386_parse_gnu_properties): Support
1848 GNU_PROPERTY_X86_FEATURE_1_AND.
1849 (elf_i386_merge_gnu_properties): Support
1850 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1851 on GNU_PROPERTY_X86_FEATURE_1_IBT
1852 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1853 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1854 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1855 is set on all relocatable inputs.
1856 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1857 (elf_x32_lazy_ibt_plt_entry): Likewise.
1858 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1859 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1860 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1861 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1862 (elf_x86_64_lazy_ibt_plt): Likewise.
1863 (elf_x32_lazy_ibt_plt): Likewise.
1864 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1865 (elf_x32_non_lazy_ibt_plt): Likewise.
1866 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1867 (elf_x86_64_parse_gnu_properties): Support
1868 GNU_PROPERTY_X86_FEATURE_1_AND.
1869 (elf_x86_64_merge_gnu_properties): Support
1870 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1871 on GNU_PROPERTY_X86_FEATURE_1_IBT
1872 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1873 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1874 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1875 is set on all relocatable inputs.
1877 2017-06-22 Nick Clifton <nickc@redhat.com>
1880 * som.c (setup_sections): NUL terminate the space_strings buffer.
1881 Check that the space.name field does not index beyond the end of
1882 the space_strings buffer.
1884 2017-06-21 Nick Clifton <nickc@redhat.com>
1887 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1889 2017-06-21 Nick Clifton <nickc@redhat.com>
1892 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1893 type of the size parameter.
1894 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1895 length of the counted string.
1896 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1897 (_bfd_vms_save_counted_string): Likewise.
1898 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1899 _bfd_vms_save_counted_string.
1900 (_bfd_vms_slurp_ehdr): Likewise.
1901 (_bfd_vms_slurp_egsd): Likewise.
1902 (Parse_module): Likewise.
1904 2017-06-21 Alan Modra <amodra@gmail.com>
1906 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1907 calls before tocsave calls.
1908 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1911 2017-06-21 Nick Clifton <nickc@redhat.com>
1914 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1915 bfd_get_full_section_contents returns no contents.
1917 2017-06-21 Nick Clifton <nickc@redhat.com>
1920 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1923 2017-06-21 Nick Clifton <nickc@redhat.com>
1926 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1928 (image_set_ptr): Likewise.
1929 (alpha_vms_fix_sec_rel): Likewise.
1930 (alpha_vms_slurp_relocs): Likewise.
1932 2017-06-21 Nick Clifton <nickc@redhat.com>
1935 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1937 (ieee_archive_p): Likewise.
1938 (ieee_object_p): Likewise.
1940 2017-06-21 Nick Clifton <nickc@redhat.com>
1943 * elf.c (setup_group): Zero the group section pointer list after
1944 allocation so that loops can be caught. Check for NULL pointers
1945 when processing a group list.
1947 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1949 * elf-s390.h: New file.
1950 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1952 (elf_s390_additional_program_headers): New function.
1953 (elf_s390_modify_segment_map): New function.
1954 (bfd_elf_s390_set_options): New function.
1955 (elf_backend_additional_program_headers)
1956 (elf_backend_modify_segment_map): Add macro definitions.
1958 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1961 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1962 the DYNAMIC bit instead of bfd_count_sections.
1964 2017-06-19 Nick Clifton <nickc@redhat.com>
1967 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1969 (evax_bfd_print_eeom): Likewise.
1970 (evax_bfd_print_egsd): Check for an overlarge record length.
1971 (evax_bfd_print_etir): Likewise.
1973 2017-06-19 Nick Clifton <nickc@redhat.com>
1976 * libieee.h (struct common_header_type): Add end_p field.
1977 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1979 (read_id): Check for a length that exceeds the remaining bytes in
1981 (ieee_seek): Initialise end_p.
1982 (ieee_archive_p): Likewise.
1983 (ieee_object_p): Likewise.
1985 2017-06-19 Nick Clifton <nickc@redhat.com>
1988 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1989 before reading the EIHS structure entries.
1991 2017-06-19 Nick Clifton <nickc@redhat.com>
1994 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1995 gsd_size. Check that there are enough bytes remaining to read the
1996 type and size of the next egsd. Check that the size of the egsd
1997 does not exceed the size of the record.
1999 2017-06-19 Alan Modra <amodra@gmail.com>
2001 * config.bfd: Correct targ_underscore for cris.
2003 2017-06-18 Alan Modra <amodra@gmail.com>
2005 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2006 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2008 2017-06-16 Nick Clifton <nickc@redhat.com>
2010 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2011 bucketlist is empty because there are no symbols to add to the
2014 2017-06-16 Alan Modra <amodra@gmail.com>
2020 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2021 (BFD_JUMP_TABLE_LINK): Likewise.
2022 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2023 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2024 (bfd_elf_define_start_stop): New function.
2025 * linker.c (bfd_generic_define_start_stop): New function.
2026 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2028 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2029 * aout-target.h (MY_bfd_define_start_stop): Define.
2030 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2031 * binary.c (binary_bfd_define_start_stop): Define.
2032 * bout.c (b_out_bfd_define_start_stop): Define.
2033 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2034 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2035 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2036 * coffcode.h (coff_bfd_define_start_stop): Define.
2037 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2038 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2039 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2040 * ieee.c (ieee_bfd_define_start_stop): Define.
2041 * ihex.c (ihex_bfd_define_start_stop): Define.
2042 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2043 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2044 * mmo.c (mmo_bfd_define_start_stop): Define.
2045 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2046 * oasys.c (oasys_bfd_define_start_stop): Define.
2047 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2048 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2049 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2050 * som.c (som_bfd_define_start_stop): Define.
2051 * srec.c (srec_bfd_define_start_stop): Define.
2052 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2053 * versados.c (versados_bfd_define_start_stop): Define.
2054 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2055 (alpha_vms_bfd_define_start_stop): Define.
2056 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2057 * bfd-in2.h: Regenerate.
2058 * libbfd.h: Regenerate.
2060 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2062 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2063 SYMBOL_REFERENCES_LOCAL.
2065 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2068 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2069 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2070 runtime for if there needs copy relocation elimination.
2071 (need_copy_relocation_p): New function. Return true for symbol with
2072 pc-relative references and if it's against read-only sections.
2073 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2074 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2075 that are related with accessing external objects.
2076 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2077 in elfNN_aarch64_check_relocs.
2079 2017-06-15 Nick Clifton <nickc@redhat.com>
2082 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2085 (ieee_archive_p): Likewise.
2087 2017-06-15 Nick Clifton <nickc@redhat.com>
2090 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2092 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2094 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2095 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2096 keep both windowed and call0 ABI PLT definitions.
2097 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2098 elf_xtensa_*_plt_entry endex.
2099 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2101 2017-06-14 Nick Clifton <nickc@redhat.com>
2104 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2107 2017-06-14 Nick Clifton <nickc@redhat.com>
2110 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2111 maximum value for the ascic pointer. Check that name processing
2112 does not read beyond this value.
2113 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2116 2017-06-14 Nick Clifton <nickc@redhat.com>
2119 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2120 (process_otr): Check for an invalid offset in the otr structure.
2122 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2124 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2126 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2132 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2133 vtable field to a union.
2134 (_bfd_elf_is_start_stop): Removed.
2135 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2136 __start_SECNAME and __stop_SECNAME symbols.
2137 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2138 * elflink.c (_bfd_elf_is_start_stop): Removed.
2139 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2140 _bfd_elf_is_start_stop.
2141 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2142 __stop_SECNAME symbols. Updated.
2143 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2144 (bfd_elf_gc_record_vtinherit): Likewise.
2145 (bfd_elf_gc_record_vtentry): Likewise.
2147 2017-06-13 Nick Clifton <nickc@redhat.com>
2150 * elflink.c (elf_link_adjust_relocs): Generate an error when
2151 encountering a reloc against a symbol removed by garbage
2154 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2156 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2157 to merge_gnu_properties.
2158 * elf-properties.c (elf_merge_gnu_properties): Add struct
2159 bfd_link_info * and pass it to merge_gnu_properties.
2160 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2161 and pass it to elf_merge_gnu_properties.
2162 (_bfd_elf_link_setup_gnu_properties): Pass info to
2163 elf_merge_gnu_property_list.
2164 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2166 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2168 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2171 * binary.c (binary_set_section_contents): Scale lma by octets
2172 per byte to set filepos.
2174 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2176 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2179 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2181 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2184 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2186 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2187 patched section contents for TLS IE reloc.
2188 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2190 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2192 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2193 RELOC_FOR_GLOBAL_SYMBOL macro.
2195 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2197 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2200 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2202 * config/tc-arc.c (md_undefined_symbol): Changed.
2203 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2205 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2207 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2210 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2212 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2213 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2215 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2217 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2220 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2222 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2223 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2224 is non-zero. Add clarifying comments.
2226 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2228 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2229 name. Use local IFUNC symbol name string to report unsupported
2230 non-PIC call to IFUNC function.
2231 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2232 when generating R_386_IRELATIVE relocation.
2233 (elf_i386_finish_dynamic_symbol): Likewise.
2234 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2236 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2237 when generating R_X86_64_IRELATIVE relocation.
2238 (elf_x86_64_finish_dynamic_symbol): Likewise.
2240 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2242 * elf.c (setup_group): Make sure BFD sections are created for all
2243 group sections in the input file when processing SHF_GROUP
2245 (bfd_section_from_shdr): Avoid duplicating logic already
2246 implemented in `setup_group'.
2248 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2251 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2252 if the hint address is zero.
2254 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2257 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2258 ELF_COMMON_DEF_P for common symbols.
2260 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2262 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2263 SEC_GROUP sections as SEC_EXCLUDE.
2264 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2265 (assign_section_numbers): Use resolve_section_groups flag instead
2266 of relocatable link type.
2267 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2268 flag instead of checking the final_link flag for part of the
2269 checks in here. Fix white space as a result.
2270 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2271 instead of relocatable link type.
2272 (bfd_elf_final_link): Likewise.
2274 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2276 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2278 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2279 (s3_bfd_score_elf_check_relocs): Likewise.
2280 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2281 (score_elf_final_link_relocate): Likewise.
2282 (s7_bfd_score_elf_check_relocs): Likewise.
2284 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2286 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2289 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2291 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2292 from `reloc_count' rather than decrementing it.
2293 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2294 `reloc_count' by `int_rels_per_ext_rel'.
2295 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2296 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2297 entry determination.
2298 (s3_bfd_score_elf_check_relocs): Likewise.
2299 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2300 (s7_bfd_score_elf_relocate_section): Likewise.
2301 (s7_bfd_score_elf_check_relocs): Likewise.
2302 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2303 prototype and function.
2304 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2305 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2306 triple rather than once the sum of REL and RELA relocation entry
2308 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2309 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2310 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2311 storage allocation size determination.
2312 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2313 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2314 by `int_rels_per_ext_rel' for last relocation entry
2316 (bfd_elf_final_link): Do not multiply `reloc_count' by
2317 `int_rels_per_ext_rel' for internal relocation storage
2318 allocation size determination.
2319 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2320 `int_rels_per_ext_rel' for last relocation entry determination.
2321 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2322 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2323 (_bfd_mips_elf_relocate_section): Likewise.
2325 2017-06-05 Alan Modra <amodra@gmail.com>
2328 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2330 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2332 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2333 determine structure sizes.
2334 (elfcore_grok_freebsd_prstatus): Likewise.
2336 2017-06-01 Alan Modra <amodra@gmail.com>
2338 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2339 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2341 (is_elfv2_localentry0): New function.
2342 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2343 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2344 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2345 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2346 optimized localentry:0 stubs.
2347 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2348 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2350 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2352 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2354 2017-05-30 Casey Smith <clegg89@gmail.com>
2357 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2358 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2360 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2362 * cpu-arc.c (arc_compatible): New function.
2364 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2366 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2368 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2371 * bfdio.c (bfd_get_file_size): New function.
2372 * bfd-in2.h: Regenerated.
2374 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2376 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2379 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2381 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2382 dynobj instead of htab->elf.dynobj.
2384 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2386 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2388 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2389 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2390 actual number of internal relocations retrieved. Adjust
2391 function description.
2392 (bfd_elf64_canonicalize_reloc): Remove macro.
2393 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2395 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2397 * archures.c (bfd_mach_sparc_v9m8): Define.
2398 (bfd_mach_sparc_v8plusm8): Likewise.
2399 (bfd_mach_sparc_v9_p): Adjust to M8.
2400 (bfd_mach_sparc_64bit_p): Likewise.
2401 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2402 bfd_mach_sparc_v8plusm8.
2403 * bfd-in2.h: Regenerated.
2404 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2406 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2407 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2408 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2410 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2411 bfd_mach_sparc_v8plusm8.
2413 2017-05-19 Alan Modra <amodra@gmail.com>
2415 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2416 debug and special sections when no non-note alloc sections in an
2419 2017-05-18 Alan Modra <amodra@gmail.com>
2421 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2422 * elf-m10300.c: Likewise.
2424 * elf32-arc.c: Likewise.
2425 * elf32-bfin.c: Likewise.
2426 * elf32-m68k.c: Likewise.
2427 * elf32-nds32.c: Likewise.
2428 * elf32-tilepro.c: Likewise.
2429 * elflink.c: Likewise.
2430 * elfnn-aarch64.c: Likewise.
2431 * elfnn-riscv.c: Likewise.
2432 * elfxx-tilegx.c: Likewise.
2433 * mach-o.c: Likewise.
2434 * peXXigen.c: Likewise.
2435 * vms-alpha.c: Likewise.
2436 * vms-lib.c: Likewise.
2438 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2441 * elflink.c (elf_gc_mark_debug_section): New function.
2442 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2443 referenced by kept debug sections.
2445 2017-05-16 Alan Modra <amodra@gmail.com>
2447 * elf-m10300.c: Rename occurrences of non_ir_ref.
2448 * elf32-arm.c: Likewise.
2449 * elf32-bfin.c: Likewise.
2450 * elf32-cr16.c: Likewise.
2451 * elf32-cris.c: Likewise.
2452 * elf32-d10v.c: Likewise.
2453 * elf32-dlx.c: Likewise.
2454 * elf32-fr30.c: Likewise.
2455 * elf32-frv.c: Likewise.
2456 * elf32-hppa.c: Likewise.
2457 * elf32-i370.c: Likewise.
2458 * elf32-i386.c: Likewise.
2459 * elf32-iq2000.c: Likewise.
2460 * elf32-lm32.c: Likewise.
2461 * elf32-m32c.c: Likewise.
2462 * elf32-m32r.c: Likewise.
2463 * elf32-m68hc1x.c: Likewise.
2464 * elf32-m68k.c: Likewise.
2465 * elf32-mcore.c: Likewise.
2466 * elf32-metag.c: Likewise.
2467 * elf32-microblaze.c: Likewise.
2468 * elf32-moxie.c: Likewise.
2469 * elf32-msp430.c: Likewise.
2470 * elf32-mt.c: Likewise.
2471 * elf32-nios2.c: Likewise.
2472 * elf32-or1k.c: Likewise.
2473 * elf32-ppc.c: Likewise.
2474 * elf32-rl78.c: Likewise.
2475 * elf32-s390.c: Likewise.
2476 * elf32-score.c: Likewise.
2477 * elf32-score7.c: Likewise.
2478 * elf32-sh.c: Likewise.
2479 * elf32-tic6x.c: Likewise.
2480 * elf32-tilepro.c: Likewise.
2481 * elf32-v850.c: Likewise.
2482 * elf32-vax.c: Likewise.
2483 * elf32-xstormy16.c: Likewise.
2484 * elf32-xtensa.c: Likewise.
2485 * elf64-alpha.c: Likewise.
2486 * elf64-hppa.c: Likewise.
2487 * elf64-ia64-vms.c: Likewise.
2488 * elf64-mmix.c: Likewise.
2489 * elf64-ppc.c: Likewise.
2490 * elf64-s390.c: Likewise.
2491 * elf64-sh64.c: Likewise.
2492 * elf64-x86-64.c: Likewise.
2493 * elflink.c: Likewise.
2494 * elfnn-aarch64.c: Likewise.
2495 * elfnn-ia64.c: Likewise.
2496 * elfnn-riscv.c: Likewise.
2497 * elfxx-mips.c: Likewise.
2498 * elfxx-sparc.c: Likewise.
2499 * elfxx-tilegx.c: Likewise.
2500 * linker.c: Likewise.
2502 2017-05-16 Alan Modra <amodra@gmail.com>
2504 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2505 * elflink.c (elf_link_add_object_symbols): Update to use
2507 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2509 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2511 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2513 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2515 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2517 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2518 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2520 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2522 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2524 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2526 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2527 to plt_second/plt_second_eh_frame.
2528 (elf_x86_64_link_hash_newfunc): Updated.
2529 (elf_x86_64_allocate_dynrelocs): Likewise.
2530 (elf_x86_64_size_dynamic_sections): Likewise.
2531 (elf_x86_64_relocate_section): Likewise.
2532 (elf_x86_64_finish_dynamic_symbol): Likewise.
2533 (elf_x86_64_finish_dynamic_sections): Likewise.
2534 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2535 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2537 (elf_backend_setup_gnu_properties): Updated. Create the
2538 .plt.sec section instead of the .plt.sec section.
2540 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2542 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2543 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2544 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2546 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2548 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2549 (bfd_elf64_set_reloc): Define.
2550 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2552 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2554 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2555 (struct bfd_target): New field _bfd_set_reloc.
2556 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2557 * reloc.c (_bfd_generic_set_reloc): New function.
2558 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2559 * nlm-target.h (nlm_set_reloc): Likewise.
2560 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2561 * aout-tic30.c (MY_set_reloc): Likewise.
2562 * aout-target.h (MY_set_reloc): Likewise.
2563 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2564 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2565 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2566 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2567 * aout-adobe.c (aout_32_set_reloc): Likewise.
2568 * bout.c (b_out_set_reloc): Likewise.
2569 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2570 * i386os9k.c (aout_32_set_reloc): Likewise.
2571 * ieee.c (ieee_set_reloc): Likewise.
2572 * oasys.c (oasys_set_reloc): Likewise.
2573 * som.c (som_set_reloc): Likewise.
2574 * versados.c (versados_set_reloc): Likewise.
2575 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2576 _bfd_generic_set_reloc.
2577 (rs6000_xcoff64_aix_vec): LIkewise.
2578 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2579 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2580 * i386msdos.c (msdos_set_reloc): Define to
2581 _bfd_norelocs_set_reloc.
2582 * elfcode.h (elf_set_reloc): Define.
2583 * bfd-in2.h: Regenerated.
2585 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2588 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2589 for IFUNC function address.
2591 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2593 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2594 (CONFLICT_LIST): Likewise.
2595 (opcode/arc-attrs.h): Include.
2596 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2597 (arc_extract_features): New file.
2598 (arc_stralloc): Likewise.
2599 (arc_elf_merge_attributes): Likewise.
2600 (arc_elf_merge_private_bfd_data): Use object attributes.
2601 (bfd_arc_get_mach_from_attributes): New function.
2602 (arc_elf_object_p): Use object attributes.
2603 (arc_elf_final_write_processing): Likewise.
2604 (elf32_arc_obj_attrs_arg_type): New function.
2605 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2606 (elf32_arc_section_from_shdr): Likewise.
2607 (elf_backend_obj_attrs_vendor): Define.
2608 (elf_backend_obj_attrs_section): Likewise.
2609 (elf_backend_obj_attrs_arg_type): Likewise.
2610 (elf_backend_obj_attrs_section_type): Likewise.
2611 (elf_backend_obj_attrs_handle_unknown): Likewise.
2612 (elf_backend_section_from_shdr): Likewise.
2614 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2617 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2618 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2619 and the destination is a Thumb symbol.
2621 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2623 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2624 initializer to silence GCC 4.2.
2625 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2627 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2629 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2630 (LAZY_PLT_ENTRY_SIZE): This.
2631 (NON_LAZY_PLT_ENTRY_SIZE): New.
2632 (elf_x86_64_plt0_entry): Renamed to ...
2633 (elf_x86_64_lazy_plt0_entry): This.
2634 (elf_x86_64_plt_entry): Renamed to ...
2635 (elf_x86_64_lazy_plt_entry): This.
2636 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2637 (elf_x86_64_lazy_bnd_plt0_entry): This.
2638 (elf_x86_64_legacy_plt_entry): Removed.
2639 (elf_x86_64_bnd_plt_entry): Renamed to ...
2640 (elf_x86_64_lazy_bnd_plt_entry): This.
2641 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2642 (elf_x86_64_non_lazy_plt_entry): This.
2643 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2644 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2645 (elf_x86_64_eh_frame_plt): Renamed to ...
2646 (elf_x86_64_eh_frame_lazy_plt): This.
2647 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2648 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2649 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2650 (elf_x86_64_eh_frame_non_lazy_plt): This.
2651 (elf_x86_64_lazy_plt_layout): New.
2652 (elf_x86_64_non_lazy_plt_layout): Likewise.
2653 (elf_x86_64_plt_layout): Likewise.
2654 (elf_x86_64_backend_data): Remove PLT layout information. Add
2655 os for target system.
2656 (GET_PLT_ENTRY_SIZE): Removed.
2657 (elf_x86_64_lazy_plt): New.
2658 (elf_x86_64_non_lazy_plt): Likewise.
2659 (elf_x86_64_lazy_bnd_plt): Likewise.
2660 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2661 (elf_x86-64_arch_bed): Updated.
2662 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2663 (elf_x86_64_create_dynamic_sections): Removed.
2664 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2665 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2666 (elf_x86-64_adjust_dynamic_symbol): Updated.
2667 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2668 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2669 size for PLT0 if there is no PLT0. Get plt_entry_size from
2670 non_lazy_plt for non-lazy PLT entries.
2671 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2672 from non_lazy_plt for non-lazy PLT entries.
2673 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2674 if there is no PLT0.
2675 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2676 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2677 entries with non-lazy PLT layout. Don't fill the second and third
2678 slots in the PLT entry if there is no PLT0.
2679 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2680 if there is no PLT0. Set sh_entsize on the .plt.got section.
2681 (compare_relocs): New.
2682 (elf_x86_64_plt_type): Likewise.
2683 (elf_x86_64_plt): Likewise.
2684 (elf_x86_64_nacl_plt): New. Forward declaration.
2685 (elf_x86_64_get_plt_sym_val): Removed.
2686 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2687 against all dynamic relocations.
2688 (elf_x86_64_link_setup_gnu_properties): New function.
2689 (elf_backend_create_dynamic_sections): Updated.
2690 (elf_backend_setup_gnu_properties): New.
2691 (elf_x86_64_nacl_plt): New.
2692 (elf_x86_64_nacl_arch_bed): Updated.
2694 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2696 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2697 (LAZY_PLT_ENTRY_SIZE): This.
2698 (NON_LAZY_PLT_ENTRY_SIZE): New.
2699 (elf_i386_plt0_entry): Renamed to ...
2700 (elf_i386_lazy_plt0_entry): This.
2701 (elf_i386_plt_entry): Renamed to ...
2702 (elf_i386_lazy_plt_entry): This.
2703 (elf_i386_pic_plt0_entry): Renamed to ...
2704 (elf_i386_pic_lazy_plt0_entry): This.
2705 (elf_i386_pic_plt_entry): Renamed to ...
2706 (elf_i386_pic_lazy_plt_entry): This.
2707 (elf_i386_got_plt_entry): Renamed to ...
2708 (elf_i386_non_lazy_plt_entry): This.
2709 (elf_i386_pic_got_plt_entry): Renamed to ...
2710 (elf_i386_pic_non_lazy_plt_entry): This.
2711 (elf_i386_eh_frame_plt): Renamed to ...
2712 (elf_i386_eh_frame_lazy_plt): This.
2713 (elf_i386_eh_frame_plt_got): Renamed to ...
2714 (elf_i386_eh_frame_non_lazy_plt): This.
2715 (elf_i386_plt_layout): Renamed to ...
2716 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2717 eh_frame_plt_got_size.
2718 (elf_i386_non_lazy_plt_layout): New.
2719 (elf_i386_plt_layout): Likewise.
2720 (elf_i386_non_lazy_plt): Likewise.
2721 (GET_PLT_ENTRY_SIZE): Removed.
2722 (elf_i386_plt): Renamed to ...
2723 (elf_i386_lazy_plt): This.
2724 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2725 (elf_i386_arch_bed): Updated.
2726 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2727 (elf_i386_create_dynamic_sections): Removed.
2728 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2729 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2730 (elf_i386_adjust_dynamic_symbol): Updated.
2731 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2732 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2733 size for PLT0 if there is no PLT0.
2734 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2735 output section is discarded only if GOT isn't empty.
2736 (elf_i386_relocate_section): Updated. Properly get PLT index
2737 if there is no PLT0.
2738 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2739 second and third slots in the PLT entry if there is no PLT0.
2740 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2741 if there is no PLT0. Set sh_entsize on the .plt.got section.
2742 (elf_i386_nacl_plt): Forward declaration.
2743 (elf_i386_get_plt_sym_val): Removed.
2744 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2745 against all dynamic relocations.
2746 (elf_i386_link_setup_gnu_properties): New function.
2747 (elf_backend_create_dynamic_sections): Updated.
2748 (elf_backend_setup_gnu_properties): New.
2749 (elf_i386_nacl_plt): Updated.
2750 (elf_i386_nacl_arch_bed): Likewise.
2751 (elf_i386_vxworks_arch_bed): Likewise.
2753 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2755 * elflink.c (elf_output_implib): Remove executable flag from import
2757 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2758 library is a relocatable object file.
2760 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2763 * elf32-avr.c (avr_should_move_sym): New function.
2764 (avr_should_reduce_sym_size): Likewise.
2765 (avr_should_increase_sym_size): Likewise.
2766 (elf32_avr_relax_delete_bytes): Adjust symbol values
2767 and sizes by calling new functions.
2769 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2771 * config.bfd (riscv32-*): Enable rv64.
2773 2017-05-02 Alan Modra <amodra@gmail.com>
2776 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2777 rather than h->root.type == bfd_link_hash_new.
2778 (bfd_elf_record_link_assignment): Similarly, call
2779 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2781 2017-04-29 Alan Modra <amodra@gmail.com>
2784 * reloc.c (reloc_offset_in_range): New function.
2785 (bfd_perform_relocation, bfd_install_relocation): Use it.
2786 (_bfd_final_link_relocate): Likewise.
2788 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2790 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2791 before using .plt.got.
2792 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2794 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2796 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2797 instead of "+=" to update 0.
2799 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2801 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2802 .plt.got section here.
2803 (elf_i386_check_relocs): Don't create the .plt.got section.
2804 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2805 the .plt.got and .plt.bnd sections here.
2806 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2809 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2811 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2813 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2814 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2815 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2816 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2819 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2821 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2823 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2824 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2825 the first relocatable ELF input with GNU properties.
2827 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2829 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2830 VxWorks for non-PIC.
2832 2017-04-27 Alan Modra <amodra@gmail.com>
2834 * elf-bfd.h (struct elf_backend_data): Make asection param of
2835 elf_backend_eh_frame_address_size const.
2836 (_bfd_elf_eh_frame_address_size): Likewise.
2837 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2838 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2839 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2840 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2841 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2842 (next_cie_fde_offset): Constify params.
2843 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2845 2017-04-27 Alan Modra <amodra@gmail.com>
2847 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2848 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2849 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2851 (offset_adjust): New function.
2852 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2853 (adjust_eh_frame_local_symbols): Likewise.
2854 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2855 after changing anything. Return true if anything changed.
2856 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2857 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2859 2017-04-27 Alan Modra <amodra@gmail.com>
2861 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2864 2017-04-27 Alan Modra <amodra@gmail.com>
2866 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2867 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2868 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2869 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2870 for undef and undefweak dyn_relocs.
2871 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2872 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2873 (allocate_got, allocate_dynrelocs): Likewise.
2874 (ppc64_elf_relocate_section): Likewise.
2876 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2878 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2879 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2880 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2881 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2883 2017-04-26 Nick Clifton <nickc@redhat.com>
2886 * reloc.c (bfd_perform_relocation): Check for a negative address
2889 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2892 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2894 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2895 (elf_backend_always_renumber_dynsyms): Define.
2896 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2897 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2898 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2899 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2901 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2903 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2905 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2906 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2907 sections have been created.
2909 2017-04-26 Nick Clifton <nickc@redhat.com>
2912 * compress.c (bfd_init_section_compress_status): Check the return
2913 value from bfd_malloc.
2915 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2917 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2918 no_finish_dynamic_symbol.
2919 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2921 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2922 weak symbol, don't make it dynamic.
2923 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2924 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2925 relocation for GOT reference.
2926 (elf_x86_64_finish_dynamic_symbol): Abort if
2927 no_finish_dynamic_symbol isn't 0.
2929 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2932 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2933 undefined weak symbol, don't make it dynamic.
2934 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2935 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2936 relocation for R_386_GOT32.
2938 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2941 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2943 2017-04-23 Alan Modra <amodra@gmail.com>
2946 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2947 * elf.c (lcomm_sym): New.
2948 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2949 * bfd-in2.h: Regenerate.
2951 2017-04-23 Alan Modra <amodra@gmail.com>
2954 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2955 parameters and comment.
2956 (_bfd_elf_get_reloc_section): Delete.
2957 (_bfd_elf_plt_get_reloc_section): Declare.
2958 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2959 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2961 (_bfd_elf_get_reloc_section): ..here. Delete.
2962 (assign_section_numbers): Call elf_get_reloc_section.
2963 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2964 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2966 2017-04-23 Alan Modra <amodra@gmail.com>
2969 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2972 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2975 * elf32-i386.c (elf_i386_link_hash_entry): Add
2976 no_finish_dynamic_symbol.
2977 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2978 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2979 symbol, don't make it dynamic in PIE.
2980 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2981 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2982 relocation for R_386_GOT32
2983 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2986 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2990 * elflink.c (elf_link_add_object_symbols): Require
2991 --no-dynamic-linker with -E/--dynamic-list when creating
2994 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2996 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2999 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3001 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3002 dynamic symbol sorting.
3004 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3007 * elflink.c (elf_link_add_object_symbols): Preserve
3008 dynamic_ref_after_ir_def when restoring the symbol table for
3009 unneeded dynamic object.
3011 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3014 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3015 on on undefined IFUNC symbol in the second PLT.
3017 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3019 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3021 2017-04-19 Alan Modra <amodra@gmail.com>
3023 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3024 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3025 * elf32-ppc.c:Formatting.
3026 (ensure_undefweak_dynamic): Don't make dynamic when
3027 info->dynamic_undefined_weak is zero.
3028 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3029 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3030 not default visibility. Discard undef and undefweak
3032 (ppc_elf_relocate_section): Adjust to suit.
3033 * elf64-ppc.c: Formatting.
3034 (ensure_undefweak_dynamic): Don't make dynamic when
3035 info->dynamic_undefined_weak is zero.
3036 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3037 info->dynamic_undefined_weak. Discard them earlier.
3039 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3042 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3043 before generating the version definition section.
3045 2017-04-17 Alan Modra <amodra@gmail.com>
3047 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3048 state when a regular object file defines a symbol with
3049 incompatible type to that defined by an earlier shared lib.
3051 2017-04-13 Alan Modra <amodra@gmail.com>
3053 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3055 * elf32-arm.c: Likewise.
3056 * elf32-i386.c: Likewise.
3057 * elf32-mep.c: Likewise.
3058 * elf64-ia64-vms.c: Likewise.
3059 * elf64-x86-64.c: Likewise.
3060 * elflink.c: Likewise.
3061 * elfnn-ia64.c: Likewise.
3062 * elfxx-mips.c: Likewise.
3064 2017-04-13 Alan Modra <amodra@gmail.com>
3066 * aoutx.h: Use %B and %A in error messages throughout file.
3067 * aout-cris.c: Likewise.
3068 * archive.c: Likewise.
3069 * binary.c: Likewise.
3070 * coff-rs6000.c: Likewise.
3071 * coff-tic4x.c: Likewise.
3072 * coffcode.h: Likewise.
3073 * coffgen.c: Likewise.
3074 * cofflink.c: Likewise.
3075 * coffswap.h: Likewise.
3076 * cpu-arm.c: Likewise.
3077 * elf-eh-frame.c: Likewise.
3078 * elf-m10300.c: Likewise.
3080 * elf32-arc.c: Likewise.
3081 * elf32-arm.c: Likewise.
3082 * elf32-bfin.c: Likewise.
3083 * elf32-frv.c: Likewise.
3084 * elf32-iq2000.c: Likewise.
3085 * elf32-m32c.c: Likewise.
3086 * elf32-microblaze.c: Likewise.
3087 * elf32-nds32.c: Likewise.
3088 * elf32-rl78.c: Likewise.
3089 * elf32-rx.c: Likewise.
3090 * elf32-score.c: Likewise.
3091 * elf32-score7.c: Likewise.
3092 * elf32-sh64.c: Likewise.
3093 * elf32-v850.c: Likewise.
3094 * elf32-vax.c: Likewise.
3095 * elf32-visium.c: Likewise.
3096 * elf64-ia64-vms.c: Likewise.
3097 * elf64-mmix.c: Likewise.
3098 * elf64-sh64.c: Likewise.
3099 * elfcode.h: Likewise.
3100 * elfnn-aarch64.c: Likewise.
3101 * elfnn-ia64.c: Likewise.
3102 * elfxx-mips.c: Likewise.
3103 * hpux-core.c: Likewise.
3106 * linker.c: Likewise.
3107 * merge.c: Likewise.
3109 * oasys.c: Likewise.
3110 * pdp11.c: Likewise.
3111 * peXXigen.c: Likewise.
3112 * rs6000-core.c: Likewise.
3113 * vms-alpha.c: Likewise.
3114 * xcofflink.c: Likewise.
3116 2017-04-13 Alan Modra <amodra@gmail.com>
3118 * bfd.c (PRINT_TYPE): Define.
3119 (_doprnt): New function.
3120 (error_handler_internal): Use _doprnt.
3121 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3122 calls in their natural order, throughout file.
3123 * coff-mcore.c: Likewise.
3124 * coff-ppc.c: Likewise.
3125 * coff-tic80.c: Likewise.
3126 * cofflink.c: Likewise.
3127 * elf-s390-common.c: Likewise.
3129 * elf32-arm.c: Likewise.
3130 * elf32-i386.c: Likewise.
3131 * elf32-m32r.c: Likewise.
3132 * elf32-msp430.c: Likewise.
3133 * elf32-spu.c: Likewise.
3134 * elf64-ia64-vms.c: Likewise.
3135 * elf64-sparc.c: Likewise.
3136 * elf64-x86-64.c: Likewise.
3137 * elflink.c: Likewise.
3138 * elfnn-aarch64.c: Likewise.
3139 * elfnn-ia64.c: Likewise.
3140 * elfxx-mips.c: Likewise.
3142 2017-04-13 Alan Modra <amodra@gmail.com>
3144 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3145 branch veneers" error. Fix double space and format message.
3146 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3147 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3149 2017-04-13 Alan Modra <amodra@gmail.com>
3151 * bfd-in2.h: Regenerate.
3153 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3155 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3156 extra `\n' in warning/error messages.
3157 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3158 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3160 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3162 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3163 processor-specific properties with generic ELF target vector.
3165 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3167 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3168 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3169 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3170 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3172 (link_hash_newfunc): Initialize has_got_reloc and
3174 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3176 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3178 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3180 (_bfd_sparc_elf_fixup_symbol): New function.
3181 (allocate_dynrelocs): Don't allocate space for dynamic
3182 relocations and discard relocations against resolved undefined
3183 weak symbols in executable. Don't make resolved undefined weak
3184 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3185 relocation against undefined weak symbols in PIE.
3186 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3187 relocations against resolved undefined weak symbols in PIE
3188 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3189 without ynamic PLT/GOT relocations for resolved undefined weak
3191 Don't generate dynamic relocation against resolved undefined
3192 weak symbol in executable.
3193 (pie_finish_undefweak_symbol): New function.
3194 (_bfd_sparc_elf_finish_dynamic_sections): Call
3195 pie_finish_undefweak_symbol on all symbols in PIE.
3196 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3197 (_bfd_sparc_elf_fixup_symbol): New function.
3199 2017-04-10 Nick Clifton <nickc@redhat.com>
3201 * config.bfd: Remove ns32k from obsolete list.
3203 2017-04-10 Alan Modra <amodra@gmail.com>
3206 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3207 (special_sections_i): Likewise for .init_array.
3208 (special_sections_p): Likewise for .preinit_array.
3210 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3214 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3215 ELF_COMMON_DEF_P for common symbols.
3216 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3217 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3218 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3219 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3220 07492f668d2173da7a2bda3707ff0985e0f460b6.
3222 2017-04-07 Pedro Alves <palves@redhat.com>
3224 * opncls.c (bfd_get_debug_link_info): Rename to...
3225 (bfd_get_debug_link_info_1): ... this. Change type of second
3226 parameter to void pointer. Adjust.
3227 (bfd_get_debug_link_info): Reimplement on top of
3228 bfd_get_debug_link_info_1.
3229 (separate_debug_file_exists, separate_alt_debug_file_exists):
3230 Change type of second parameter to void pointer. Adjust.
3231 (get_func_type, check_func_type): Change type of second parameter
3233 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3234 the callback functions instead of passing the address of a local.
3235 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3236 find_separate_debug_file.
3237 (get_alt_debug_link_info_shim): Change type of second parameter to
3238 void pointer. Adjust.
3239 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3240 find_separate_debug_file.
3241 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3242 of second parameter to void pointer. Adjust.
3243 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3244 pointer local to find_separate_debug_file.
3246 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3248 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3249 external symbols with a definition.
3250 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3252 2017-04-07 Alan Modra <amodra@gmail.com>
3254 * po/SRC-POTFILES.in: Regenerate.
3256 2017-04-05 Alan Modra <amodra@gmail.com>
3258 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3261 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3263 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3264 numbers for DataDirectory entry indicies passed to
3267 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3269 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3270 each GNU_MBIND section and align GNU_MBIND section to page size.
3271 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3272 segment for each GNU_MBIND section.
3273 (_bfd_elf_init_private_section_data): Copy sh_info from input
3274 for GNU_MBIND section.
3276 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3278 * elfnn-riscv.c (GP_NAME): Delete.
3279 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3280 (_bfd_riscv_relax_lui): Likewise.
3282 2017-04-04 Nick Clifton <nickc@redhat.com>
3285 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3287 (bfd_elf_final_link): Only initialize the extended symbol index
3288 section if there are extended symbol tables to list.
3290 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3292 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3293 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3294 * configure.ac (elf): Add elf-properties.lo.
3295 * Makefile.in: Regenerated.
3296 * configure: Likewise.
3297 * elf-bfd.h (elf_property_kind): New.
3298 (elf_property): Likewise.
3299 (elf_property_list): Likewise.
3300 (elf_properties): Likewise.
3301 (_bfd_elf_parse_gnu_properties): Likewise.
3302 (_bfd_elf_get_property): Likewise.
3303 (_bfd_elf_link_setup_gnu_properties): Likewise.
3304 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3305 and setup_gnu_properties.
3306 (elf_obj_tdata): Add properties.
3307 * elf-properties.c: New file.
3308 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3309 (elf_i386_merge_gnu_properties): Likewise.
3310 (elf_backend_parse_gnu_properties): Likewise.
3311 (elf_backend_merge_gnu_properties): Likewise.
3312 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3313 (elf_x86_64_merge_gnu_properties): Likewise.
3314 (elf_backend_parse_gnu_properties): Likewise.
3315 (elf_backend_merge_gnu_properties): Likewise.
3316 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3317 (elf_backend_parse_gnu_properties): Likewise.
3318 (elf_backend_setup_gnu_properties): Likewise.
3319 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3320 elf_backend_merge_gnu_properties and
3321 elf_backend_setup_gnu_properties.
3323 2017-03-30 Pip Cet <pipcet@gmail.com>
3325 * elf32-wasm32.c: Add relocation code, two relocs.
3326 * reloc.c: Add wasm32 relocations.
3327 * libbfd.h: Regenerate.
3328 * bfd-in2.h: Regenerate.
3329 * bfd/po/bfd.pot: Regenerate.
3331 2017-03-29 Nick Clifton <nickc@redhat.com>
3334 * coff-bfd.h (struct coff_section_data): Add new fields:
3335 saved_bias and bias.
3336 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3337 computed for PE binaries.
3338 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3341 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3344 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3345 to handle a local symbol with a hash-symbol-entry; without PLT.
3346 Add BFD_ASSERT for an incidental case with GOT entry present.
3347 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3348 isn't forced-or-set local.
3350 2017-03-27 Pip Cet <pipcet@gmail.com>
3352 * wasm-module.c: New file to support WebAssembly modules.
3353 * wasm-module.h: New file to support WebAssembly modules.
3354 * doc/webassembly.texi: Start documenting wasm-module.c.
3355 * config.bfd: Add wasm_vec.
3356 * targets.c: Likewise.
3357 * configure.ac: Likewise.
3358 * Makefile.am: Add entries for wasm-module.c.
3359 * Makefile.in: Regenerate.
3360 * configure: Regenerate.
3361 * po/SRC-POTFILES.in: Regenerate.
3363 2017-03-27 Pip Cet <pipcet@gmail.com>
3365 * cpu-wasm32.c: New file to support wasm32 architecture.
3366 * elf32-wasm32.c: New file to support wasm32 architecture.
3367 * Makefile.am: Add wasm32 architecture.
3368 * archures.c: Likewise.
3369 * config.bfd: Likewise.
3370 * configure.ac: Likewise.
3371 * targets.c: Likewise.
3372 * Makefile.in: Regenerate.
3373 * bfd-in2.h: Regenerate.
3374 * configure: Regenerate.
3375 * po/SRC-POTFILES.in: Regenerate.
3377 2017-03-20 Alan Modra <amodra@gmail.com>
3380 * elf64-ppc.c (compare_symbols): Stabilize sort.
3382 2017-03-18 Alan Modra <amodra@gmail.com>
3384 * elf64-ppc.c (struct ppc_link_hash_table): Add
3385 local_ifunc_resolver and maybe_local_ifunc_resolver.
3386 (ppc_build_one_stub): Set flags on emitting dynamic
3387 relocation to ifunc.
3388 (ppc64_elf_relocate_section): Likewise.
3389 (ppc64_elf_finish_dynamic_symbol): Likewise.
3390 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3391 local dynamic relocs to ifuncs.
3392 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3393 local_ifunc_resolver and maybe_local_ifunc_resolver.
3394 (ppc_elf_relocate_section): Set flag on emitting dynamic
3395 relocation to ifuncs.
3396 (ppc_elf_finish_dynamic_symbol): Likewise.
3397 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3398 dynamic relocs to ifuncs.
3400 2017-03-13 Nick Clifton <nickc@redhat.com>
3403 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3404 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3405 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3406 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3407 * bfd-in2.h: Regenerate.
3408 * libbfd.h: Regenerate.
3409 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3411 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3412 (elfNN_aarch64_howto_table): Likewise.
3413 (aarch64_tls_transition_without_check): Likewise.
3414 (aarch64_reloc_got_type): Likewise.
3415 (elfNN_aarch64_final_link_relocate): Likewise.
3416 (elfNN_aarch64_tls_relax): Likewise.
3417 (elfNN_aarch64_relocate_section): Likewise.
3418 (elfNN_aarch64_gc_sweep_hook): Likewise.
3419 (elfNN_aarch64_check_relocs): Likewise.
3420 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3421 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3423 2017-03-11 Alan Modra <amodra@gmail.com>
3425 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3426 parameter is in fact used. Whitespace fixes.
3427 * elf64-ppc.c: Likewise.
3429 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3431 * rs6000-core.c (CORE_NEW): Simplify macro when
3432 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3434 2017-03-07 Alan Modra <amodra@gmail.com>
3438 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3441 2017-03-05 Alan Modra <amodra@gmail.com>
3443 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3444 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3445 (next_cie_fde_offset): New function.
3446 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3447 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3448 four bytes. Align CIEs to four or eight bytes depending on
3449 per_encoding_aligned8. Align FDEs according to their encoding.
3450 Pad last FDE to output section alignment.
3451 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3453 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3454 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3455 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3457 2017-03-02 Martin Bickel <binutils@ineranves.de>
3460 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3461 empty segments which have a zero filesz, but a non-zero memsz.
3463 2017-03-02 Alan Modra <amodra@gmail.com>
3465 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3467 2017-02-28 Alan Modra <amodra@gmail.com>
3469 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3470 (ppc64_elf_relocate_section): Likewise.
3472 2017-02-28 Alan Modra <amodra@gmail.com>
3475 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3476 rather than elf32_nios2_hash_table or elf_hash_table.
3477 (create_got_section): Likewise.
3478 (nios2_elf32_finish_dynamic_symbol): Likewise.
3479 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3480 (nios2_elf32_size_dynamic_sections): Likewise.
3481 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3482 vars. Use htab equivalents directly instead. Don't create
3483 all dynamic sections on needing just the GOT. Use a goto
3484 rather than a fall-through with reloc test. Ensure
3485 htab->dynobj is set when making dynamic sreloc section.
3486 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3487 equivalent directly instead. Don't segfault on looking for
3488 .dynamic when dynamic sections have not been created. Don't
3489 segfault on .got.plt being discarded.
3490 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3491 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3492 fixme and another not so relevant comment.
3493 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3494 already set, set hash table dynobj on creating .sbss.
3496 2017-02-28 Alan Modra <amodra@gmail.com>
3498 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3499 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3500 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3501 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3502 (ppc64_elf_relocate_section): Likewise.
3503 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3504 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3505 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3506 * libbfd.h: Regenerate.
3507 * bfd-in2.h: Regenerate.
3509 2017-02-28 Alan Modra <amodra@gmail.com>
3511 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3512 dynamic .data.rel.ro read-only.
3513 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3514 rather than section flags when deciding where copy reloc goes.
3515 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3516 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3517 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3518 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3519 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3520 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3521 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3522 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3523 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3524 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3525 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3526 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3527 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3528 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3529 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3530 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3531 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3532 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3533 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3535 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3537 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3538 `jalr $0, $25' instruction encoding.
3540 2017-02-27 Nick Clifton <nickc@redhat.com>
3543 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3544 generating a seg-fault when encountering a symbol that has been
3545 deleted by garbage collection.
3547 2017-02-25 Alan Modra <amodra@gmail.com>
3549 * elf32-arc.c (struct dynamic_sections): Delete.
3550 (enum dyn_section_types): Delete.
3551 (dyn_section_names): Delete.
3552 (arc_create_dynamic_sections): Delete.
3553 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3554 segfault on discarded .rela.plt section.
3555 (elf_arc_size_dynamic_sections): Formatting. Don't call
3556 arc_create_dynamic_sections. Don't allocate memory for sections
3557 handled by the generic linker. Correct code finding relocs in
3558 read-only sections. Set SEC_EXCLUDE on zero size .got,
3559 .got.plt, and .dynbss sections. Do set .interp for pies.
3561 2017-02-24 Andrew Waterman <andrew@sifive.com>
3563 * elfnn-riscv.c (GP_NAME): New macro.
3564 (riscv_global_pointer_value): Use it.
3565 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3566 output section, consider only that section's alignment.
3568 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3570 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3571 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3572 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3573 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3575 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3577 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3578 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3581 2017-02-23 Alan Modra <amodra@gmail.com>
3584 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3586 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3587 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3590 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3593 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3594 processing ahead of the call to `elf_gc_sweep_symbol'.
3596 2017-02-22 Nick Clifton <nickc@redhat.com>
3599 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3600 created section 4-byte alignment.
3602 2017-02-22 Alan Modra <amodra@gmail.com>
3604 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3605 on .got or .plt output section being discarded by script.
3606 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3609 2017-02-21 Alan Modra <amodra@gmail.com>
3611 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3612 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3614 2017-02-20 Alan Modra <amodra@gmail.com>
3617 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3618 if DT_RELSZ/DT_RELASZ is zero.
3620 2017-02-17 Nick Clifton <nickc@redhat.com>
3622 * compress.c (bfd_get_full_section_contents): Remember to reduce
3623 compressed size by the sizeof the compression header when
3624 decompressing the contents.
3626 2017-02-17 Pedro Alves <palves@redhat.com>
3628 * srec.c (Chunk): Rename to ...
3629 (_bfd_srec_len): ... this.
3630 (S3Forced): Rename to ...
3631 (_bfd_srec_forceS3): ... this.
3632 * objcopy.c: Adjust all references.
3634 2017-02-17 Pedro Alves <palves@redhat.com>
3636 * archive.c (bsd_write_armap): Rename to ...
3637 (_bfd_bsd_write_armap): ... this.
3638 (coff_write_armap): Rename to ...
3639 (_bfd_coff_write_armap): ... this.
3640 * libbfd-in.h (bsd_write_armap): Rename to ...
3641 (_bfd_bsd_write_armap): ... this.
3642 (coff_write_armap): Rename to ...
3643 (_bfd_coff_write_armap): ... this.
3644 * aout-target.h, aout-tic30.c: Adjust all users.
3645 * libbfd.h: Regenerate.
3647 2017-02-17 Pedro Alves <palves@redhat.com>
3649 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3650 (warn_deprecated): Rename to ...
3651 (_bfd_warn_deprecated): ... this.
3652 * libbfd.c (warn_deprecated): Rename to ...
3653 (_bfd_warn_deprecated): ... this.
3654 * bfd-in2.h: Regenerate.
3656 2017-02-17 Pedro Alves <palves@redhat.com>
3658 * bfdio.c (real_ftell): Rename to ...
3659 (_bfd_real_ftell): ... this.
3660 (real_fseek): Rename to ...
3661 (_bfd_real_fseek): ... this.
3662 (real_fopen): Rename to ...
3663 (_bfd_real_fopen): ... this.
3664 * libbfd-in.h (real_ftell): Rename to ...
3665 (_bfd_real_ftell): ... this.
3666 (real_fseek): Rename to ...
3667 (_bfd_real_fseek): ... this.
3668 (real_fopen): Rename to ...
3669 (_bfd_real_fopen): ... this.
3670 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3671 * libbfd.h: Regenerate.
3673 2017-02-17 Pedro Alves <palves@redhat.com>
3675 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3676 * libbfd.c (read_unsigned_leb128): Rename to ...
3677 (_bfd_read_unsigned_leb128): ... this.
3678 (read_signed_leb128): Rename to ...
3679 (_bfd_read_signed_leb128): ... this.
3680 (safe_read_leb128): Rename to ...
3681 (_bfd_safe_read_leb128): ... this.
3682 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3683 (_bfd_read_unsigned_leb128): ... this.
3684 (read_signed_leb128): Rename to ...
3685 (_bfd_read_signed_leb128): ... this.
3686 (safe_read_leb128): Rename to ...
3687 (_bfd_safe_read_leb128): ... this.
3688 * libbfd.h: Renegerate.
3690 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3692 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3693 before trying to fine matching file and line information.
3695 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3697 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3698 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3699 not match current bfd, then reload debug information. Record bfd
3700 we're loading debug info for in the stash. If we have debug
3701 informatin in the cache then perform section placement before
3704 2017-02-16 Alan Modra <amodra@gmail.com>
3707 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3708 * elfxx-target.h (elf_backend_no_page_alias): Define.
3709 (elfNN_bed): Init new field.
3710 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3711 ensure PT_LOAD segment starts on a new page.
3712 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3714 2017-02-16 Alan Modra <amodra@gmail.com>
3717 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3720 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3722 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3723 * bfd-in2.h: Regenerated.
3725 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3728 * elf32-i386.c (elf_i386_relocate_section): Allow
3729 "lea foo@GOT, %reg" in PIC.
3731 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3734 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3735 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3736 error against local IFUNC symbol without a base register for
3739 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3741 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3742 `%P: %H:' with `info->callbacks->einfo'.
3743 (ppc_elf_relocate_section): Likewise.
3744 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3745 (ppc64_elf_edit_toc): Likewise.
3746 (ppc64_elf_relocate_section): Likewise.
3748 2017-02-14 Alan Modra <amodra@gmail.com>
3750 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3751 --gc-keep-exported, and test versioned field of sym rather than
3752 looking for @ in name.
3754 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3756 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3759 2017-02-13 Nick Clifton <nickc@redhat.com>
3762 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3765 2017-02-07 Andrew Waterman <andrew@sifive.com>
3767 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3768 entry size if PLT header is written.
3770 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3772 Fix sparc64 dynamic relocation processing to use the dynamic
3774 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3775 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3778 2017-02-03 Nick Clifton <nickc@redhat.com>
3781 * coffcode.h (coff_write_object_contents): Enlarge size of
3782 s_name_buf in order to avoid compile time warning about possible
3784 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3785 32-bits of insn value before printing into buffer.
3787 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3789 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3790 `max_local_dynindx'.
3791 (mips_elf_sort_hash_table): Handle it.
3792 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3793 symbols bump up `max_local_dynindx' rather than
3794 `max_non_got_dynindx'.
3796 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3798 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3799 `min_got_dynindx', `max_unref_got_dynindx' and
3800 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3801 (mips_elf_sort_hash_table): Adjust accordingly.
3803 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3805 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3806 to access the hash table.
3808 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3810 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3811 non-NULL `htab' to the beginning.
3813 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3815 * elflink.c (elf_gc_sweep): Wrap overlong line.
3817 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3819 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3820 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3821 * elfxx-mips.c (mips_elf_link_hash_table): Add
3822 `ignore_branch_isa' member.
3823 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3824 in branch relocation calculation as an error if
3825 `ignore_branch_isa' has been set.
3826 (_bfd_mips_elf_insn32): Rename to...
3827 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3828 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3829 Handle the new parameter.
3831 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3833 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3834 local variable dynobj.
3837 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3838 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3839 executable from read-only sections into sdynrelro.
3840 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3841 dynamic relocs in sdynrelro.
3842 (elf_backend_want_dynrelro): Define.
3844 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3846 * config.bfd (*-*-rtemsaout*): Mark as removed.
3848 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3850 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3851 (arm-*-rtems*): Move to (arm*-*-eabi*).
3852 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3853 (m68-*-rtems*): Move to (m68*-*-elf*).
3855 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3857 * config.bfd (*-*-rtemscoff*): Mark as removed.
3859 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3862 * elflink.c (bfd_elf_record_link_assignment): Revert last
3863 change and don't ever clear `forced_local'. Set `mark'
3865 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3867 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3868 (bfd_elf_size_dynamic_sections): ... here.
3869 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3870 and set `mark' instead in `__tls_get_addr_opt' processing.
3871 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3873 2017-01-24 Alan Modra <amodra@gmail.com>
3875 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3876 where dynamic relocs are preferable. Allow ifunc too.
3877 (ensure_undefweak_dynamic): New function.
3878 (allocate_dynrelocs): Use it here. Move plt handling last and
3879 don't make symbols dynamic, simplifying loop. Only make undef
3880 weak symbols with GOT entries dynamic. Correct condition
3881 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3882 comments. Remove goto.
3883 (ppc_elf_relocate_section): Correct test for using dynamic
3884 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3885 to suit. Set up explicit tls_index entries and implicit GOT
3886 tls_index entries resolvable at link time for
3887 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3888 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3889 (ensure_undefweak_dynamic): New function.
3890 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3891 with GOT entries dynamic. Remove unnecessary test of
3892 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3893 (ppc64_elf_relocate_section): Correct test for using dynamic
3894 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3895 to suit. Set up explicit tls_index entries and implicit GOT
3896 tls_index entries resolvable at link time for __tls_get_addr_opt.
3897 Simplify expression to clear mem for prelink.
3899 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3901 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3903 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3905 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3906 (elf_backend_hash_symbol): Define.
3908 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3911 * elflink.c (bfd_elf_record_link_assignment): Clear any
3912 `forced_local' marking for DSO symbols that are not being
3915 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3917 * elfnn-riscv.c (riscv_elf_object_p): New function.
3919 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3922 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3924 (elf_x86_64_check_relocs): Create .eh_frame section for the
3926 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3927 .eh_frame section for the .plt.bnd section.
3928 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3929 for the .plt.bnd section.
3931 2017-01-12 Nick Clifton <nickc@redhat.com>
3934 * opncls.c (find_separate_debug_file): Add include_dirs
3935 parameter. Only include the directory part of the bfd's filename
3936 in search paths if include_dirs is true. Add a couple of extra
3937 locations for looking for debug files.
3938 ( bfd_follow_gnu_debuglink): Update invocation of
3939 find_separate_debug_file.
3940 (bfd_follow_gnu_debugaltlink): Likewise.
3941 (get_build_id): New function: Finds the build-id of the given bfd.
3942 (get_build_id_name): New function: Computes the name of the
3943 separate debug info file for a bfd, based upon its build-id.
3944 (check_build_id_file): New function: Checks to see if a separate
3945 debug info file exists at the given location, and that its
3946 build-id matches that of the original bfd.
3947 (bfd_follow_build_id_debuglink): New function: Finds a separate
3948 debug info file for a given bfd by using the build-id method.
3949 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3950 method of locating a separate debug info file before using the
3952 * bfd-in2.h: Regenerate.
3954 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3957 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3958 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3959 elf_x86_64_eh_frame_plt_got.
3960 (elf_x86_64_size_dynamic_sections): Get unwind info from
3961 elf_x86_64_bnd_arch_bed for the BND PLT.
3963 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3965 * config.bfd: Add entries for i686-redox and x86_64-redox.
3967 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3969 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3971 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3972 .eh_frame section to 4 bytes for x32.
3973 (elf_x86_64_check_relocs): Likewise.
3975 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3978 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3979 (PLT_GOT_FDE_LENGTH): Likewise.
3980 (elf_i386_plt_layout): Add eh_frame_plt_got and
3981 eh_frame_plt_got_size.
3982 (elf_i386_plt): Updated.
3983 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3984 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3985 (elf_i386_size_dynamic_sections): Allocate and initialize
3986 .eh_frame section for .plt.got.
3987 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3989 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3990 eh_frame_plt_got_size.
3991 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3992 (PLT_GOT_FDE_LENGTH): Likewise.
3993 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3994 eh_frame_plt_got_size.
3995 (elf_x86_64_arch_bed): Updated.
3996 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3997 eh_frame_plt_got_size.
3998 (elf_x86_64_nacl_arch_bed): Likewise.
3999 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4000 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4001 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4002 .eh_frame section for .plt.got.
4003 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4006 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4008 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4009 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4011 2017-01-09 Nick Clifton <nickc@redhat.com>
4013 * dwarf2.c (lookup_address_in_function_table): Return early if
4014 there are no functions in the given comp unit, or if the high
4015 address of the last function in the comp unit is less than the
4018 2017-01-09 Nick Clifton <nickc@redhat.com>
4021 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4022 message if there are too many symbols to load.
4024 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4026 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4027 if relocs are cached.
4029 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4032 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4033 for R_MICROBLAZE_GOTOFF_64.
4035 2017-01-03 Nick Clifton <nickc@redhat.com>
4037 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4038 warning about using a possibly uninitialised variable.
4040 2017-01-02 Alan Modra <amodra@gmail.com>
4042 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4043 (allocate_plt_static, allocate_dynrelocs): Use it.
4045 2017-01-02 Alan Modra <amodra@gmail.com>
4047 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4048 .PARISC.unwind section.
4050 2017-01-02 Alan Modra <amodra@gmail.com>
4053 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4054 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4055 indirect to GOT pointer relative code edit.
4057 2017-01-02 Alan Modra <amodra@gmail.com>
4059 Update year range in copyright notice of all files.
4061 For older changes see ChangeLog-2016
4063 Copyright (C) 2017 Free Software Foundation, Inc.
4065 Copying and distribution of this file, with or without modification,
4066 are permitted in any medium without royalty provided the copyright
4067 notice and this notice are preserved.
4073 version-control: never