1 2017-09-22 Pedro Alves <palves@redhat.com>
2 Alan Modra <amodra@gmail.com>
4 * version.h: Add comment.
6 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
8 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
9 NT_S390_GS_BC, correct the previously swapped invocations of
10 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
12 2017-09-19 Alan Modra <amodra@gmail.com>
15 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
18 2017-09-19 Alan Modra <amodra@gmail.com>
21 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
22 symbols before calculating verrefs. Don't renumber dynsyms
23 after gc. Exclude .gnu.version when zero or one dynsym.
24 Localize some vars and reindent.
26 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
29 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
30 return from bfd_canonicalize_dynamic_reloc.
32 2017-09-15 Alan Modra <amodra@gmail.com>
35 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
36 overflows bfd_size_type.
38 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
41 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
42 to indicate if conversion is performed.
43 (elf_i386_check_relocs): Cache section contents and relocations
44 if conversion is performed.
45 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
46 contents and relocations if conversion is performed.
48 2017-09-14 Nick Clifton <nickc@redhat.com>
51 * peXXigen.c (pe_print_idata): Extend check for HintName vector
54 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
56 * elfxx-x86.h: Fix a typo in comments.
58 2017-09-09 Kamil Rytarowski <n54@gmx.com>
60 * elf32-nds32.c: Rename __BIT() to N32_BIT().
62 2017-09-09 Alan Modra <amodra@gmail.com>
64 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
67 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
69 * elf32-i386.c (elf_i386_relocate_section): Update usage of
70 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
71 (elf_i386_finish_dynamic_symbol): Likewise.
72 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
73 (elf_x86_64_finish_dynamic_symbol): Likewise.
74 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
75 (_bfd_x86_elf_fixup_symbol): Likewise.
77 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
79 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
80 check has_non_got_reloc.
82 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
85 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
86 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
87 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
88 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
89 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
90 and linker_def on __ehdr_start if it is referenced and not
92 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
93 and return TRUE when building executable, if a symbol has
94 non-GOT/non-PLT relocations in text section or there is no
96 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
98 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
100 * elfxx-x86.h: Update comments.
102 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
104 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
105 elf_x86_plt_layout_table with elf_x86_init_table.
106 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
108 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
110 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
111 (elf_x86_init_table): This.
112 (_bfd_x86_elf_link_setup_gnu_properties): Replace
113 elf_x86_plt_layout_table with elf_x86_init_table.
115 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
117 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
118 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
119 * configure: Regenerated.
120 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
121 and r_sym fields of plt_layout.
122 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
124 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
125 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
126 r_info nor r_sym fields.
127 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
129 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
131 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
133 * (_bfd_riscv_relax_align): Call bfd_set_error and
134 print an error message when unable to relax a .align directive.
136 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
138 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
139 (riscv_record_pcrel_hi_reloc): Add absolute argument.
140 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
141 R_RISCV_PCREL_HI20 relocs, and pass the result to
142 riscv_record_pcrel_hi_reloc.
144 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
146 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
147 r_type_p. Remove the converted argument. Replace
148 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
149 the new relocation type via r_type_p.
150 (elf_i386_relocate_section): Likewise.
151 (elf_i386_finish_dynamic_symbol): Likewise.
152 (need_convert_load): Removed.
153 (check_relocs_failed): Updated.
154 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
155 instead of setting need_convert_load.
156 (_bfd_i386_elf_convert_load): Removed.
157 * elf64-x86-64.c (need_convert_load): Removed.
158 (check_relocs_failed): Updated.
159 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
160 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
161 Return the new relocation type via r_type_p.
162 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
163 instead of setting need_convert_load.
164 (elf_x86_64_check_relocs): Don't check PIC if relocation has
166 (_bfd_x86_64_elf_convert_load): Removed.
167 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
168 with SYMBOL_REFERENCES_LOCAL_P.
169 (elf_x86_64_finish_dynamic_symbol): Likewise.
170 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
172 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
173 (_bfd_x86_elf_link_symbol_references_local): New function.
174 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
175 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
176 SYMBOL_REFERENCES_LOCAL_P.
177 (elf_x86_link_hash_entry): Add local_ref.
178 (elf_x86_link_hash_table): Remove convert_load.
179 (_bfd_i386_elf_convert_load): Removed.
180 (_bfd_x86_64_elf_convert_load): Likewise.
181 (_bfd_x86_elf_link_symbol_references_local): New.
183 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
185 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
186 (elf_x86_64_info_to_howto): Get the real relocation type by
187 masking out R_X86_64_converted_reloc_bit.
188 (elf_x86_64_check_tls_transition): Get the real relocation type
189 by masking out R_X86_64_converted_reloc_bit.
190 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
191 instead of setting converted_reloc.
192 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
193 instead of converted_reloc. Get the real relocation type by
194 masking out R_X86_64_converted_reloc_bit.
195 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
196 R_X86_64_converted_reloc_bit is valid.
197 * elfxx-x86.h (converted_reloc): Removed.
199 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
201 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
202 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
203 to get the relocation type again.
204 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
205 r_type when calling elf_x86_64_tls_transition. Don't use
206 ELF32_R_TYPE to get the relocation type again.
208 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
210 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
213 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
215 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
216 argument. Don't check relocation overflow. Avoid relocation
217 overflow if --no-relax is used. Set converted_reloc on symbol
218 if a GOTPCREL relocation is converted.
219 (elf_x86_64_relocate_section): Issue a fatal error and suggest
220 --no-relax if GOTPCREL relocation conversion leads to relocation
222 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
224 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
225 Edmar Wienskoski <edmar.wienskoski@nxp.com
227 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
228 (ppc_elf_check_relocs): Handle it.
229 (ppc_elf_vle_split20): New function.
230 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
232 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
235 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
236 for x86-64 if GOT_TLS_GDESC_P is true.
238 2017-09-03 Alan Modra <amodra@gmail.com>
241 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
243 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
245 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
246 tls_get_addr for x86-64 in one place.
248 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
250 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
251 with elfxx-x86.lo for 64-bit BFD.
252 * configure: Regenerated.
254 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
256 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
257 (_bfd_i386_elf_convert_load): This. Remove static.
258 (elf_i386_size_dynamic_sections): Removed.
259 (elf_backend_size_dynamic_sections): Likewise.
260 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
261 (_bfd_x86_64_elf_convert_load): This. Remove static.
262 (elf_x86_64_size_dynamic_sections): Removed.
263 (elf_backend_size_dynamic_sections): Likewise.
264 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
265 (elf_x86_allocate_dynrelocs): This. Make it static.
266 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
267 (elf_x86_allocate_local_dynreloc): This. Make it static.
268 (elf_i386_is_reloc_section): New function.
269 (elf_x86_64_is_reloc_section): Likewise.
270 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
271 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
272 Rearrange got_entry_size initialization.
273 (_bfd_x86_elf_size_dynamic_sections): New function.
274 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
275 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
276 (_bfd_i386_elf_convert_load): New.
277 (_bfd_x86_64_elf_convert_load): Likewise.
278 (_bfd_x86_elf_size_dynamic_sections): Likewise.
279 (elf_backend_size_dynamic_sections): Likewise.
280 (_bfd_x86_elf_allocate_dynrelocs): Removed.
281 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
283 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
285 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
288 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
290 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
291 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
293 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
295 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
296 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
297 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
298 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
299 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
300 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
302 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
304 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
305 (elf_i386_allocate_local_dynrelocs): Likewise.
306 (elf_i386_size_dynamic_sections): Replace
307 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
308 with _bfd_x86_elf_allocate_dynrelocs and
309 _bfd_x86_elf_allocate_local_dynrelocs.
310 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
311 (elf_x86_64_allocate_local_dynrelocs): Likewise.
312 (elf_x86_64_size_dynamic_sections): Replace
313 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
314 with _bfd_x86_elf_allocate_dynrelocs and
315 _bfd_x86_elf_allocate_local_dynrelocs.
316 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
317 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
318 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
319 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
321 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
323 * elf32-i386.c (is_i386_elf): Removed.
324 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
325 (elf_i386_size_dynamic_sections): Likewise.
326 (elf_i386_relocate_section): Likewise.
327 * elf64-x86-64.c (is_x86_64_elf): Removed.
328 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
330 (elf_x86_64_size_dynamic_sections): Likewise.
331 (elf_x86_64_relocate_section): Likewise.
332 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
334 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
337 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
339 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
340 (elf_i386_allocate_dynrelocs): Replace
341 elf_i386_compute_jump_table_size with
342 elf_x86_compute_jump_table_size.
343 (elf_i386_size_dynamic_sections): Likewise.
344 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
345 (elf_x86_64_allocate_dynrelocs): Replace
346 elf_x86_64_compute_jump_table_size with
347 elf_x86_compute_jump_table_size.
348 (elf_x86_64_size_dynamic_sections): Likewise.
349 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
351 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
352 (elf_x86_compute_jump_table_size): New.
354 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
356 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
358 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
359 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
361 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
363 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
364 with htab->is_vxworks.
365 (elf_i386_size_dynamic_sections): Likewise.
366 (elf_i386_relocate_section): Likewise.
367 (elf_i386_finish_dynamic_symbol): Likewise.
368 (elf_i386_finish_dynamic_sections): Likewise.
370 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
372 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
373 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
374 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
375 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
376 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
377 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
378 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
379 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
381 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
384 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
385 ELF_COMMON_DEF_P for common symbols.
387 2017-09-02 Alan Modra <amodra@gmail.com>
389 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
390 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
391 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
393 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
395 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
396 (elf_backend_gc_mark_hook): Likewise.
397 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
398 (elf_backend_gc_mark_hook): Likewise.
399 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
400 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
401 (elf_backend_gc_mark_hook): Likewise.
403 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
405 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
406 (elf_backend_adjust_dynamic_symbol): Likewise.
407 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
408 (elf_backend_adjust_dynamic_symbol): Likewise.
409 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
410 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
411 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
412 (_bfd_x86_elf_adjust_dynamic_symbol): New.
413 (elf_backend_adjust_dynamic_symbol): Likewise.
415 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
417 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
420 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
422 * elf32-i386.c (elf_i386_mkobject): Removed.
423 (bfd_elf32_mkobject): Likewise.
424 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
425 (bfd_elf64_mkobject): Likewise.
426 (bfd_elf32_mkobject): Likewise.
427 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
428 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
429 (bfd_elf64_mkobject): Likewise.
430 (bfd_elf32_mkobject): Likewise.
432 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
434 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
435 Call _bfd_x86_elf_link_setup_gnu_properties.
436 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
437 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
439 (elf_x86_64_non_lazy_plt): Likewise.
440 (elf_x86_64_lazy_bnd_plt): Likewise.
441 (elf_x86_64_non_lazy_bnd_plt): Likewise.
442 (elf_x86_64_lazy_ibt_plt): Likewise.
443 (elf_x32_lazy_ibt_plt): Likewise.
444 (elf_x86_64_non_lazy_ibt_plt): Likewise.
445 (elf_x32_non_lazy_ibt_plt): Likewise.
446 (elf_x86_64_nacl_plt): Likewise.
447 (elf_x86_64_link_setup_gnu_properties): Updated. Call
448 _bfd_x86_elf_link_setup_gnu_properties.
449 * elfxx-x86.c: Include elf-vxworks.h".
450 (_bfd_x86_elf_link_setup_gnu_properties): New function.
451 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
452 comments for pic_plt0_entry and pic_plt_entry.
453 (elf_x86_non_lazy_plt_layout): Likewise.
454 (elf_x86_plt_layout_table): New.
455 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
457 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
460 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
461 .eh_frame section for the second PLT.
462 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
463 alignment of .eh_frame section for the second PLT.
465 2017-09-01 Nick Clifton <nickc@redhat.com>
468 * dwarf2.c (decode_line_info): Fix test for an overlong line info
471 2017-09-01 Nick Clifton <nickc@redhat.com>
474 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
475 attribute buffer is NUL terminated.
477 2017-08-31 Nick Clifton <nickc@redhat.com>
480 * dwarf2.c (read_section): If necessary add a terminating NUL byte
481 to dwarf string sections.
483 2017-08-31 Alan Modra <amodra@gmail.com>
485 * po/SRC-POTFILES.in: Regenerate.
487 2017-08-31 Alan Modra <amodra@gmail.com>
489 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
490 for a section containing just a terminator. Allow multiple
491 terminators at end of section.
492 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
493 sections when not adding alignment. Assert on terminator in
496 2017-08-31 Alan Modra <amodra@gmail.com>
500 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
503 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
505 * configure.ac (bfd_backends): Add elf64.lo together with
506 elfxx-x86.lo for 64-bit BFD.
507 * configure: Regenerated.
509 2017-08-31 James Bowman <james.bowman@ftdichip.com>
511 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
514 2017-08-31 Alan Modra <amodra@gmail.com>
517 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
518 before _close_and_cleanup. Call iovec->bclose after.
519 (bfd_close): Remove code common to, and call, bfd_close_all_done.
521 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
523 * elf32-i386.c (elf_i386_plt_type): Removed.
524 (elf_i386_plt): Likewise.
525 (elf_i386_get_synthetic_symtab): Updated. Call
526 _bfd_x86_elf_get_synthetic_symtab.
527 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
528 (elf_x86_64_plt): Likewise.
529 (elf_x86_64_get_synthetic_symtab): Updated. Call
530 _bfd_x86_elf_get_synthetic_symtab.
531 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
532 (elf_x86_64_get_plt_got_vma): Likewise.
533 (elf_i386_valid_plt_reloc_p): Likewise.
534 (elf_x86_64_valid_plt_reloc_p): Likewise.
535 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
536 * elfxx-x86.h (elf_x86_plt_type): New.
537 (elf_x86_plt): Likewise.
538 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
540 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
542 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
543 target_id instead of elf_machine_code.
545 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
547 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
548 (elf_i386_lazy_plt_layout): Likewise.
549 (elf_i386_non_lazy_plt_layout): Likewise.
550 (elf_i386_plt_layout): Likewise.
551 (elf_i386_link_hash_table): Likewise.
552 (elf_i386_next_tls_desc_index): Likewise.
553 (elf_i386_srelplt2): Likewise.
554 (elf_i386_plt): Likewise.
555 (elf_i386_lazy_plt): Likewise.
556 (elf_i386_non_lazy_plt): Likewise.
557 (elf_i386_link_hash_table_create): Likewise.
558 (bfd_elf32_bfd_link_hash_table_create): Likewise.
559 (elf_i386_lazy_plt): Updated.
560 (elf_i386_non_lazy_plt): Likewise.
561 (elf_i386_lazy_ibt_plt): Likewise.
562 (elf_i386_non_lazy_ibt_plt): Likewise.
563 (elf_i386_allocate_dynrelocs): Likewise.
564 (elf_i386_size_dynamic_sections): Likewise.
565 (elf_i386_relocate_section): Likewise.
566 (elf_i386_finish_dynamic_symbol): Likewise.
567 (elf_i386_finish_dynamic_sections): Likewise.
568 (elf_i386_get_synthetic_symtab): Likewise.
569 (elf_i386_link_setup_gnu_properties): Likewise.
570 (elf_i386_nacl_plt): Likewise.
571 * elf64-x86-64.c (ABI_64_P): Removed.
572 (ELF64_DYNAMIC_INTERPRETER): Likewise.
573 (ELF32_DYNAMIC_INTERPRETER): Likewise.
574 (elf_x86_64_lazy_plt_layout): Likewise.
575 (elf_x86_64_non_lazy_plt_layout): Likewise.
576 (elf_x86_64_plt_layout): Likewise.
577 (elf_x86_64_link_hash_table): Likewise.
578 (elf_x86_64_plt): Likewise.
579 (elf_x86_64_lazy_plt): Likewise.
580 (elf_x86_64_non_lazy_plt): Likewise.
581 (elf_x86_64_link_hash_table_create): Likewise.
582 (bfd_elf64_bfd_link_hash_table_create): Likewise.
583 (bfd_elf32_bfd_link_hash_table_create): Likewise.
584 (elf_x86_64_lazy_plt): Updated.
585 (elf_x86_64_non_lazy_plt): Likewise.
586 (elf_x86_64_lazy_bnd_plt): Likewise.
587 (elf_x86_64_non_lazy_bnd_plt): Likewise.
588 (elf_x86_64_lazy_ibt_plt): Likewise.
589 (elf_x32_lazy_ibt_plt): Likewise.
590 (elf_x86_64_non_lazy_ibt_plt): Likewise.
591 (elf_x32_non_lazy_ibt_plt): Likewise.
592 (elf_x86_64_allocate_dynrelocs): Likewise.
593 (elf_x86_64_size_dynamic_sections): Likewise.
594 (elf_x86_64_relocate_section): Likewise.
595 (elf_x86_64_finish_dynamic_symbol): Likewise.
596 (elf_x86_64_finish_dynamic_sections): Likewise.
597 (elf_x86_64_get_synthetic_symtab): Likewise.
598 (elf_x86_64_link_setup_gnu_properties): Likewise.
599 (elf_x86_64_nacl_plt): Likewise.
600 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
602 (ELF32_DYNAMIC_INTERPRETER): New.
603 (ELF64_DYNAMIC_INTERPRETER): Likewise.
604 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
605 (_bfd_x86_elf_link_hash_table_create): Likewise.
606 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
607 (elf_x86_link_hash_table_free): This. Make it static.
608 * elfxx-x86.h: Don't include "objalloc.h".
610 (elf_x86_lazy_plt_layout): Likewise.
611 (elf_x86_non_lazy_plt_layout): Likewise.
612 (elf_x86_plt_layout): Likewise.
613 (_bfd_x86_elf_link_hash_table_create): Likewise.
614 (bfd_elf64_bfd_link_hash_table_create): Likewise.
615 (bfd_elf32_bfd_link_hash_table_create): Likewise.
616 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
617 srelplt2 and next_tls_desc_index.
618 (_bfd_x86_elf_link_hash_table_free): Removed.
620 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
622 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
623 branch offset interpretation.
625 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
628 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
630 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
632 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
633 (elf_x86_64_srelplt2): Likewise.
635 2017-08-30 Alan Modra <amodra@gmail.com>
637 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
638 (ppc64_elf_tls_optimize): Set it.
639 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
640 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
641 addis would add zero.
642 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
643 (ppc_elf_tls_optimize): Set it.
644 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
645 insn on TPREL16_LO relocs to use r2 when addis would add zero.
647 2017-08-30 Alan Modra <amodra@gmail.com>
649 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
650 __tls_get_addr call sequences to LE, don't move the addi down
651 to the nop. Replace the bl with addi and leave the nop alone.
653 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
655 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
657 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
659 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
661 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
663 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
664 (BFD64_BACKENDS): Likewise.
665 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
666 (BFD64_BACKENDS_CFILES): Likewise.
667 * Makefile.in: Regenerated.
668 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
669 elf32-i386.lo and elf64-x86-64.lo.
670 * configure: Regenerated.
671 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
672 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
673 "objalloc.h" and "hashtab.h".
674 (ELIMINATE_COPY_RELOCS): Removed.
675 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
676 (SYMBOL_NO_COPYRELOC): Likewise.
677 (elf_i386_link_hash_entry): Likewise.
678 (GOT_UNKNOWN): Likewise.
679 (GOT_NORMAL): Likewise.
680 (GOT_TLS_GD): Likewise.
681 (elf_i386_hash_entry): Likewise.
682 (elf_i386_obj_tdata): Likewise.
683 (elf_i386_tdata): Likewise.
684 (elf_i386_local_got_tls_type): Likewise.
685 (elf_i386_local_tlsdesc_gotent): Likewise.
686 (elf_i386_hash_table): Likewise.
687 (elf_i386_link_hash_newfunc): Likewise.
688 (elf_i386_local_htab_hash): Likewise.
689 (elf_i386_local_htab_eq): Likewise.
690 (elf_i386_get_local_sym_hash): Likewise.
691 (elf_i386_link_hash_table_free): Likewise.
692 (elf_i386_copy_indirect_symbol): Likewise.
693 (elf_i386_fixup_symbol): Likewise.
694 (elf_i386_readonly_dynrelocs): Likewise.
695 (elf_i386_always_size_sections): Likewise.
696 (elf_i386_set_tls_module_base): Likewise.
697 (elf_i386_dtpoff_base): Likewise.
698 (compare_relocs): Likewise.
699 (elf_i386_hash_symbol): Likewise.
700 (elf_i386_parse_gnu_properties): Likewise.
701 (elf_i386_merge_gnu_properties): Likewise.
702 (elf_i386_link_check_relocs): Likewise.
703 (elf_i386_merge_symbol_attribute): Likewise.
704 (bfd_elf32_bfd_link_check_relocs): Likewise.
705 (elf_backend_copy_indirect_symbol): Likewise.
706 (elf_backend_always_size_sections): Likewise.
707 (elf_backend_omit_section_dynsym): Likewise.
708 (elf_backend_hash_symbol): Likewise.
709 (elf_backend_fixup_symbol): Likewise.
710 (elf_backend_parse_gnu_properties): Likewise.
711 (elf_backend_merge_gnu_properties): Likewise.
712 (elf_backend_merge_symbol_attribute): Likewise.
713 (elf_i386_mkobject): Updated.
714 (elf_i386_link_hash_table_create): Likewise.
715 (elf_i386_check_tls_transition): Likewise.
716 (elf_i386_tls_transition): Likewise.
717 (elf_i386_convert_load_reloc): Likewise.
718 (elf_i386_check_relocs): Likewise.
719 (elf_i386_adjust_dynamic_symbol): Likewise.
720 (elf_i386_allocate_dynrelocs): Likewise.
721 (elf_i386_convert_load): Likewise.
722 (elf_i386_size_dynamic_sections): Likewise.
723 (elf_i386_relocate_section): Likewise.
724 (elf_i386_finish_dynamic_symbol ): Likewise.
725 (elf_i386_finish_dynamic_sections): Likewise.
726 (elf_i386_output_arch_local_syms): Likewise.
727 (elf_i386_get_synthetic_symtab): Likewise.
728 (elf_i386_link_setup_gnu_properties): Likewise.
729 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
730 of elf_link_hash_table, as base.
731 (elf_i386_next_tls_desc_index): New.
732 (elf_i386_srelplt2): Likewise.
733 (elf_i386_plt): Likewise.
734 (elf_i386_lazy_plt): Likewise.
735 (elf_i386_non_lazy_plt): Likewise.
736 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
737 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
738 "objalloc.h" and "hashtab.h".
739 (ELIMINATE_COPY_RELOCS): Removed.
740 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
741 (SYMBOL_NO_COPYRELOC): Likewise.
742 (elf_x86_64_link_hash_entry): Likewise.
743 (GOT_UNKNOWN): Likewise.
744 (GOT_NORMAL): Likewise.
745 (GOT_TLS_GD): Likewise.
746 (elf_x86_64_hash_entry): Likewise.
747 (elf_x86_64_obj_tdata): Likewise.
748 (elf_x86_64_tdata): Likewise.
749 (elf_x86_64_local_got_tls_type): Likewise.
750 (elf_x86_64_local_tlsdesc_gotent): Likewise.
751 (elf_x86_64_hash_table): Likewise.
752 (elf_x86_64_link_hash_newfunc): Likewise.
753 (elf_x86_64_local_htab_hash): Likewise.
754 (elf_x86_64_local_htab_eq): Likewise.
755 (elf_x86_64_get_local_sym_hash): Likewise.
756 (elf_x86_64_link_hash_table_free): Likewise.
757 (elf_x86_64_copy_indirect_symbol): Likewise.
758 (elf_x86_64_fixup_symbol): Likewise.
759 (elf_x86_64_readonly_dynrelocs): Likewise.
760 (elf_x86_64_always_size_sections): Likewise.
761 (elf_x86_64_set_tls_module_base): Likewise.
762 (elf_x86_64_dtpoff_base): Likewise.
763 (compare_relocs): Likewise.
764 (elf_x86_64_merge_symbol_attribute): Likewise.
765 (elf_x86_64_hash_symbol): Likewise.
766 (elf_x86_64_parse_gnu_properties): Likewise.
767 (elf_x86_64_merge_gnu_properties): Likewise.
768 (elf_x86_64_link_check_relocs): Likewise.
769 (elf_backend_copy_indirect_symbol): Likewise.
770 (elf_backend_always_size_sections): Likewise.
771 (bfd_elf64_bfd_link_check_relocs): Likewise.
772 (elf_backend_merge_symbol_attribute): Likewise.
773 (elf_backend_hash_symbol): Likewise.
774 (elf_backend_omit_section_dynsym): Likewise.
775 (elf_backend_fixup_symbol): Likewise.
776 (elf_backend_parse_gnu_properties): Likewise.
777 (elf_backend_merge_gnu_properties): Likewise.
778 (bfd_elf32_bfd_link_check_relocs): Likewise.
779 (elf_x86_64_mkobject): Updated.
780 (elf_x86_64_link_hash_table_create): Likewise.
781 (elf_x86_64_check_tls_transition): Likewise.
782 (elf_x86_64_tls_transition): Likewise.
783 (elf_x86_64_convert_load_reloc): Likewise.
784 (elf_x86_64_check_relocs): Likewise.
785 (elf_x86_64_adjust_dynamic_symbol): Likewise.
786 (elf_x86_64_allocate_dynrelocs): Likewise.
787 (elf_x86_64_convert_load): Likewise.
788 (elf_x86_64_size_dynamic_sections): Likewise.
789 (elf_x86_64_relocate_section): Likewise.
790 (elf_x86_64_finish_dynamic_symbol ): Likewise.
791 (elf_x86_64_finish_dynamic_sections): Likewise.
792 (elf_x86_64_output_arch_local_syms): Likewise.
793 (elf_x86_64_get_synthetic_symtab): Likewise.
794 (elf_x86_64_link_setup_gnu_properties): Likewise.
795 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
796 instead of elf_link_hash_table, as base.
797 (elf_x86_64_next_tls_desc_index): New.
798 (elf_x86_64_srelplt2): Likewise.
799 (elf_x86_64_plt): Likewise.
800 (elf_x86_64_lazy_plt): Likewise.
801 (elf_x86_64_non_lazy_plt): Likewise.
802 * elfxx-x86.c: New file.
803 * elfxx-x86.h: Likewise.
805 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
807 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
809 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
811 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
813 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
814 sections before checking dynamic relocations and free invalid
815 PLT section contents.
816 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
818 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
820 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
821 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
823 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
826 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
828 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
830 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
832 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
834 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
836 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
839 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
840 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
841 Add a has_no_copy_on_protected bitfield.
842 (elf_has_no_copy_on_protected): New.
843 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
844 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
845 (elf_merge_gnu_property_list): Likewise.
846 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
847 to FALSE for elf_has_no_copy_on_protected.
848 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
849 (elf_i386_link_hash_entry): Add def_protected.
850 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
851 when checking info->nocopyreloc.
852 (elf_i386_link_setup_gnu_properties): Don't set
853 extern_protected_data here.
854 (elf_i386_merge_symbol_attribute): New function.
855 (elf_backend_merge_symbol_attribute): New.
856 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
857 (elf_x86_64_link_hash_entry): Add def_protected.
858 (elf_x86_64_need_pic): Report protected symbol for def_protected.
859 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
860 when checking info->nocopyreloc.
861 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
862 relocation run-time overflow and unresolvable R_X86_64_32S
863 relocation against protected data symbol defined in shared object
864 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
865 (elf_x86_64_link_setup_gnu_properties): Don't set
866 extern_protected_data here.
867 (elf_x86_64_merge_symbol_attribute): New function.
868 (elf_backend_merge_symbol_attribute): New.
870 2017-08-26 Alan Modra <amodra@gmail.com>
872 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
873 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
874 (ppc_elf_relocate_section): Comment fix.
875 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
876 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
877 Support dynamic relocs for TPREL16 when non-pic too.
878 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
879 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
882 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
884 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
885 "symbol" in comments.
886 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
888 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
891 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
892 R_X86_64_PC32 relocation run-time overflow and unresolvable
893 R_X86_64_32S relocation with -z nocopyreloc.
895 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
897 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
898 Undefined symbols may not have a type.
899 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
901 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
903 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
904 bfd_link_info. Report shared, PIE or PDE object based on
906 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
907 (elf_x86_64_relocate_section): Likewise.
909 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
911 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
912 for function symbols.
913 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
915 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
917 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
918 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
919 is set on any input relocatable file.
920 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
922 2017-08-23 Alan Modra <amodra@gmail.com>
925 * elf64-ppc.c (ensure_undef_dynamic): Rename from
926 ensure_undefweak_dynamic. Handle undefined too.
927 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
928 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
929 (allocate_dynrelocs): Discard undefined non-default visibility
930 relocs first. Make undefined syms dynamic. Tidy goto.
932 2017-08-21 Alan Modra <amodra@gmail.com>
933 H.J. Lu <hongjiu.lu@intel.com>
936 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
937 * elflink.c (bfd_elf_define_start_stop): Rewrite.
939 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
942 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
943 undefined weak symbols.
945 2017-08-18 Nick Clifton <nickc@redhat.com>
948 * tekhex.c (getsym): Fix check for source pointer walking off the
949 end of the input buffer.
951 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
954 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
955 relocations in debug sections, change abort to _bfd_error_handler.
957 2017-08-14 Nick Clifton <nickc@redhat.com>
960 * elf.c (setup_group): Check for an empty or very small group
962 * po/bfd.pot: Regenerate.
964 2017-08-14 Alan Modra <amodra@gmail.com>
967 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
968 alignment padding here.
969 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
970 in a reverse pass over sections.
972 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
975 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
976 for @plt suffixes first.
977 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
979 2017-08-08 Nick Clifton <nickc@redhat.com>
982 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
983 small section lengths.
984 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
986 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
987 there is enough data present in the note.
989 2017-08-08 Alan Modra <amodra@gmail.com>
992 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
993 got.refcount for GOTOFF relocs, just create .got section.
995 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
997 * elflink.c (elf_link_add_object_symbols): Move common symbol
998 check after bed->common_definition.
1000 2017-08-07 Alan Modra <amodra@gmail.com>
1003 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1004 needed to define various dynamic tags have been discarded.
1006 2017-08-07 Nick Clifton <nickc@redhat.com>
1009 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1010 has not been set then use the bfd returned by
1011 _bfd_elf_link_setup_gnu_properties. If that is null then search
1012 through all the input bfds selecting the first normal, ELF format
1014 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1016 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1018 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1020 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1021 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1022 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1023 (elf_i386_link_check_relocs): New function.
1024 (bfd_elf32_bfd_link_check_relocs): New.
1025 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1027 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1028 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1029 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1030 (elf_x86_64_link_check_relocs): New function.
1031 (bfd_elf64_bfd_link_check_relocs): New.
1032 (bfd_elf32_bfd_link_check_relocs): Likewise.
1034 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1037 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1038 as undefined for --no-define-common.
1040 2017-08-05 Alan Modra <amodra@gmail.com>
1042 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1043 hppa_link_hash_table.
1045 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1047 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1048 entries for sysregs with negative indices.
1050 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1052 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1053 isn't the S/390 specific elf data.
1054 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1056 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1058 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1059 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1060 [R_RISCV_ADD16]: Likewise.
1061 [R_RISCV_ADD32]: Likewise.
1062 [R_RISCV_ADD64]: Likewise.
1063 [R_RISCV_SUB6]: Likewise.
1064 [R_RISCV_SUB8]: Likewise.
1065 [R_RISCV_SUB16]: Likewise.
1066 [R_RISCV_SUB32]: Likewise.
1067 [R_RISCV_SUB64]: Likewise.
1069 2017-07-31 Alan Modra <amodra@gmail.com>
1071 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1072 without ld.so checks.
1074 2017-07-29 Alan Modra <amodra@gmail.com>
1077 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1078 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1079 (is_elfv2_localentry0): Test non_zero_localentry.
1080 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1082 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1084 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1085 pointer check for htab->elf.irelplt.
1086 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1088 2017-07-27 Nick Clifton <nickc@redhat.com>
1091 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1093 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1095 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1097 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1099 (evax_bfd_print_emh): Check for invalid string lengths.
1101 2017-07-25 Nick Clifton <nickc@redhat.com>
1103 * po/fr.po: Updated French translation.
1105 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1108 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1109 16-bit absolute branches into 10-bit pc-relative branches on the
1110 MSP430 as well as the MSP430X.
1112 2017-07-25 Alan Modra <amodra@gmail.com>
1114 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1115 (stub_eh_frame_size): New function.
1116 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1117 (group_sections): Init group tls_get_addr_opt_bctrl.
1118 (ppc64_elf_size_stubs): Update sizing and initialization of
1119 .eh_frame. Iteration over stubs via group list.
1120 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1121 (ppc64_elf_finish_dynamic_sections): Update finalization of
1124 2017-07-24 Nick Clifton <nickc@redhat.com>
1127 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1128 of the relocs to the canonicalize_one_reloc routine.
1129 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1130 for the _bfd_mach_o_canonicalize_one_reloc field.
1131 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1132 res_base parameter. Use to check for corrupt pair relocs.
1133 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1135 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1137 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1140 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1141 enough data in the record before attempting to parse it.
1142 (_bfd_vms_slurp_eeom): Likewise.
1144 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1145 (image_set_ptr): Likewise.
1146 (alpha_vms_slurp_relocs): Likewise.
1148 (alpha_vms_object_p): Check for a truncated record.
1150 2017-07-24 Nick Clifton <nickc@redhat.com>
1153 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1154 an unrecognized reloc and sets the bfd_error value.
1155 * libbfd.h: Regenerate.
1156 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1158 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1159 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1160 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1161 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1162 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1164 2017-07-23 Alan Modra <amodra@gmail.com>
1166 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1169 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1172 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1173 reloc_class_ifunc for ifunc symbols.
1175 2017-07-19 Nick Clifton <nickc@redhat.com>
1178 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1179 correct magic bytes at the start, set the error to wrong format
1180 and clear the format selector before returning NULL.
1182 2017-07-19 Nick Clifton <nickc@redhat.com>
1185 * coff-rs6000.c (_bfd_strntol): New function.
1186 (_bfd_strntoll): New function.
1187 (GET_VALUE_IN_FIELD): New macro.
1188 (EQ_VALUE_IN_FIELD): new macro.
1189 (_bfd_xcoff_slurp_armap): Use new macros.
1190 (_bfd_xcoff_archive_p): Likewise.
1191 (_bfd_xcoff_read_ar_hdr): Likewise.
1192 (_bfd_xcoff_openr_next_archived_file): Likewise.
1193 (_bfd_xcoff_stat_arch_elt): Likewise.
1194 * coff64-rs6000.c (_bfd_strntol): New function.
1195 (_bfd_strntoll): New function.
1196 (GET_VALUE_IN_FIELD): New macro.
1197 (xcoff64_slurp_armap): Use new macros.
1199 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1200 John Eric Martin <John.Martin@emmicro-us.com>
1202 * bfd-in2.h: Regenerate.
1203 * libbfd.h: Regenerate.
1204 * elf32-arc.c (JLI): Define.
1205 * reloc.c: Add JLI relocations.
1207 2017-07-18 Nick Clifton <nickc@redhat.com>
1210 * coff-sh.c: Fix spelling typos.
1211 * compress.c: Likewise.
1212 * cpu-pdp11.c: Likewise.
1213 * ecofflink.c: Likewise.
1214 * elf-m10300.c: Likewise.
1216 * elf32-arm.c: Likewise.
1217 * elf32-m68k.c: Likewise.
1218 * elf32-nds32.c: Likewise.
1219 * elf32-ppc.c: Likewise.
1220 * elf32-sh.c: Likewise.
1221 * elf32-v850.c: Likewise.
1222 * elf64-ppc.c: Likewise.
1223 * elf64-x86-64.c: Likewise.
1224 * elflink.c: Likewise.
1225 * elfnn-aarch64.c: Likewise.
1226 * elfxx-mips.c: Likewise.
1228 * sunos.c: Likewise.
1229 * vms-alpha.c: Likewise.
1230 * xcofflink.c: Likewise.
1232 2017-07-18 Nick Clifton <nickc@redhat.com>
1235 * coffcode.h (handle_COMDAT): Replace abort with an error message
1238 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1241 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1244 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1246 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1248 2017-07-16 Alan Modra <amodra@gmail.com>
1250 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1251 __tls_index GOT entries when using __tls_get_addr_opt stub.
1252 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1254 2017-07-12 Alan Modra <amodra@gmail.com>
1256 * po/es.po: Update from translationproject.org/latest/bfd/.
1257 * po/fi.po: Likewise.
1258 * po/fr.po: Likewise.
1259 * po/id.po: Likewise.
1260 * po/ja.po: Likewise.
1261 * po/ro.po: Likewise.
1262 * po/ru.po: Likewise.
1263 * po/sr.po: Likewise.
1264 * po/sv.po: Likewise.
1265 * po/tr.po: Likewise.
1266 * po/uk.po: Likewise.
1267 * po/vi.po: Likewise.
1268 * po/zh_CN.po: Likewise.
1269 * po/hr.po: New file from translationproject.org.
1270 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1271 * configure: Regenerate.
1273 2017-07-12 Nick Clifton <nickc@redhat.com>
1275 Fix compile time warnings using gcc 7.1.1.
1276 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1278 (elf_xtensa_get_gotplt_section): Increase length of got_name
1280 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1281 default return of FALSE.
1282 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1283 default return of FALSE.
1285 2017-07-12 Alan Modra <amodra@gmail.com>
1287 * binary.c (binary_set_section_contents): Don't print filepos in
1289 (coff_write_object_contents): Cast size_t for error message.
1290 (coff_slurp_line_table): Don't use bfd_vma symndx.
1291 (coff_slurp_reloc_table): Remove unneeded cast.
1292 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1294 (find_abstract_instance_name): Likewise.
1295 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1296 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1297 (elf32_arm_check_relocs): Make r_symndx an int.
1298 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1300 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1302 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1304 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1305 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1306 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1307 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1308 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1309 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1310 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1311 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1312 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1313 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1314 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1315 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1316 and use %lu for error message.
1317 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1318 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1321 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1323 (elf32_arm_final_link_relocate): Likewise.
1324 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1325 * coffcode.h (styp_to_sec_flags): Likewise.
1326 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1327 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1328 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1329 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1330 (elf32_bfin_merge_private_bfd_data): Likewise.
1331 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1332 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1333 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1334 (i370_elf_relocate_section): Likewise.
1335 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1336 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1337 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1338 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1339 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1340 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1341 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1342 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1343 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1344 * ieee.c (ieee_write_id, read_id): Likewise.
1345 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1346 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1347 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1348 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1349 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1350 * stabs.c (_bfd_link_section_stabs): Likewise.
1352 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1354 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1355 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1356 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1357 * coff-sh.c (sh_relax_section): Likewise.
1358 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1359 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1360 * coffcode.h (coff_slurp_reloc_table): Likewise.
1361 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1362 (_bfd_coff_read_string_table): Likewise.
1363 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1364 * compress.c (bfd_get_full_section_contents): Likewise.
1365 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1366 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1367 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1368 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1369 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1370 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1371 (elf32_arm_write_section): Likewise.
1372 * elf32-bfin.c (bfin_relocate_section): Likewise.
1373 (bfinfdpic_relocate_section): Likewise.
1374 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1375 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1376 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1377 (elf_i386_relocate_section): Likewise.
1378 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1379 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1380 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1381 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1382 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1383 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1384 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1385 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1386 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1387 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1388 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1389 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1390 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1391 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1392 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1393 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1394 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1395 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1396 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1397 * elf32-sh.c (sh_elf_relax_section): Likewise.
1398 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1399 (sh_elf_relocate_section): Likewise.
1400 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1401 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1402 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1403 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1404 * elf32-v850.c (v850_elf_relax_section): Likewise.
1405 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1406 (elf_vax_relocate_section): Likewise.
1407 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1408 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1409 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1410 (do_fix_for_relocatable_link): Likewise.
1411 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1412 (elf64_alpha_relax_with_lituse): Likewise.
1413 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1414 (elf_hppa_final_link_relocate): Likewise.
1415 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1416 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1417 (elf64_vms_link_add_object_symbols): Likewise.
1418 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1419 (mmix_final_link_relocate): Likewise.
1420 * elf64-s390.c (invalid_tls_insn): Likewise.
1421 (elf_s390_relocate_section): Likewise.
1422 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1423 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1424 (elf_x86_64_relocate_section): Likewise.
1425 * elfcode.h (elf_slurp_symbol_table): Likewise.
1426 * elfcore.h (elf_core_file_p): Likewise.
1427 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1428 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1429 (elfNN_aarch64_relocate_section): Likewise.
1430 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1431 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1432 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1433 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1434 (_bfd_mips_elf_relocate_section): Likewise.
1435 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1436 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1437 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1438 * ieee.c (ieee_slurp_external_symbols): Likewise.
1439 * ihex.c (ihex_write_object_content): Likewise.
1440 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1441 * merge.c (_bfd_merged_section_offset): Likewise.
1442 * mmo.c (mmo_write_loc_chunk): Likewise.
1443 (mmo_write_object_contents): Likewise.
1444 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1445 * stabs.c (_bfd_link_section_stabs): Likewise.
1446 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1448 2017-07-11 Alan Modra <amodra@gmail.com>
1450 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1452 2017-07-11 Alan Modra <amodra@gmail.com>
1454 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1455 instruction" error using _bfd_error_handler, not einfo.
1457 2017-07-10 Nick Clifton <nickc@redhat.com>
1459 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1460 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1462 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1464 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1466 2017-07-07 Alan Modra <amodra@gmail.com>
1468 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1470 2017-07-07 Alan Modra <amodra@gmail.com>
1472 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1473 as long long. Move code replacing "ll" with "I64", and simplify.
1475 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1477 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1480 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1482 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1484 (line_info_add_file_name): Likewise.
1485 (decode_line_info): Likewise.
1487 2017-07-04 Tristan Gingold <gingold@adacore.com>
1489 * version.m4: Bump version to 2.29.51
1490 * configure: Regenerate.
1492 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1494 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1495 sanity check at the head of this function.
1497 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1499 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1500 dwarf_line_str_size.
1501 (struct attr_abbrev): Add field implicit_const.
1502 (dwarf_debug_sections): Add .debug_line_str.
1503 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1504 (dwarf_debug_section_assert): Add static assertion.
1505 (read_indirect_line_string): New.
1506 (read_abbrevs): Support DW_FORM_implicit_const.
1507 (is_str_attr): Support DW_FORM_line_strp.
1508 (read_attribute_value): Support DW_FORM_line_strp and
1509 DW_FORM_implicit_const.
1510 (read_attribute): Support DW_FORM_implicit_const.
1511 (line_info_add_include_dir, line_info_add_include_dir_stub):
1512 (line_info_add_file_name, read_formatted_entries): New.
1513 (decode_line_info, parse_comp_unit): Support DWARF 5.
1514 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1516 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1518 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1519 abort statement that was put for symbols that are not dynamic.
1521 2017-07-03 Tristan Gingold <gingold@adacore.com>
1523 * po/bfd.pot: Regenerate
1525 2017-07-03 Alan Modra <amodra@gmail.com>
1527 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1528 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1529 * elf.c (setup_group): Use "Lx" to print sh_size.
1530 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1531 unknown section type in hex.
1532 (copy_special_section_fields): Style fix.
1533 (bfd_section_from_shdr): Correct format for sh_link. Use a
1534 common error message for all the variants of unrecognized
1536 (assign_file_positions_for_load_sections): Use "Lx" for lma
1537 adjust error message.
1538 (assign_file_positions_for_non_load_sections): Formatting.
1539 (rewrite_elf_program_header): Formatting. Use "Lx" for
1540 bfd_vma values in error messages.
1541 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1542 ELF_R_SYM value to type expected by format.
1543 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1545 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1546 (elf_link_input_bfd): Use "Lx" for r_info.
1547 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1549 2017-07-03 Alan Modra <amodra@gmail.com>
1551 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1552 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1553 Microsoft C library variant of long long format specifier.
1554 (PRINT20): Cast value to bfd_uint64_t not long long.
1555 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1556 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1557 long long. Don't cast to bfd_vma.
1558 * elf32-score.c (score3_bfd_getl48): Likewise.
1559 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1561 2017-07-03 Alan Modra <amodra@gmail.com>
1563 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1565 (bfd_elf_print_symbol): Don't cast symbol->flags.
1566 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1567 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1568 _bfd_error_handler argument order.
1569 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1571 2017-07-03 Alan Modra <amodra@gmail.com>
1573 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1574 AC_TYPE_LONG_DOUBLE.
1575 * configure: Regenerate.
1576 * config.in: Regenerate.
1578 2017-06-29 Andrew Waterman <andrew@sifive.com>
1580 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1583 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1585 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1586 unless it is undefined weak.
1587 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1588 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1590 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1591 is not dynamic in PIC, abort.
1593 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1596 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1597 undefined weak symbols into dynamic.
1598 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1599 relocation for non-dynamic symbols.
1600 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1602 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1604 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1605 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1606 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1607 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1608 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1611 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1613 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1614 (elfcore_write_s390_gs_bc): Likewise.
1615 * elf.c (elfcore_grok_s390_gs_cb): New function.
1616 (elfcore_grok_s390_gs_bc): New function.
1617 (elfcore_grok_note): Call them.
1618 (elfcore_write_s390_gs_cb): New function.
1619 (elfcore_write_s390_gs_bc): New function.
1620 (elfcore_write_register_note): Call them.
1622 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1624 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1625 bfd_get_file_size. Check archive element size.
1626 (_bfd_generic_get_section_contents_in_window): Likewise.
1628 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1630 * bfd-in2.h: Regenerated.
1631 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1632 (bfd_get_file_size): Likewise.
1634 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1635 Matthew Fortune <matthew.fortune@imgtec.com>
1637 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1638 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1639 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1640 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1642 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1643 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1644 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1645 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1646 `bfd_mach_mips_interaptiv_mr2' entries.
1647 * bfd-in2.h: Regenerate.
1649 2017-06-27 Nick Clifton <nickc@redhat.com>
1651 * tekhex.c (pass_over): Revert accidental conversion of a local
1652 array to a static array.
1654 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1657 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1658 reloc addend if necessary. Adjust diff only if
1659 shrinked_insn_address < end_address.
1661 2017-06-27 Alan Modra <amodra@gmail.com>
1664 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1665 (_bfd_generic_get_section_contents_in_window): Likewise.
1667 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1669 * elfnn-riscv.c (perform_relocation): Support the new
1670 R_RISCV_32_PCREL relocation.
1671 (riscv_elf_relocate_section): Likewise.
1672 * elfxx-riscv.c (howto_table): Likewise.
1673 (riscv_reloc_map): Likewise.
1674 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1675 * libbfd.h: Regenerate.
1677 2017-06-27 Alan Modra <amodra@gmail.com>
1680 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1681 Use unsigned file pointer type, and remove cast.
1682 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1683 Add "count", not "sz".
1685 2017-06-26 Pedro Alves <palves@redhat.com>
1688 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1691 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1694 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1697 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1699 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1700 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1701 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1702 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1703 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1705 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1708 * compress.c (bfd_get_full_section_contents): Don't check the
1710 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1711 reject a section whose size + offset is greater than the size
1713 (_bfd_generic_get_section_contents_in_window): Likewise.
1715 2017-06-26 Nick Clifton <nickc@redhat.com>
1718 * tekhex.c (getvalue): Check for the source pointer exceeding the
1719 end pointer before the first byte is read.
1721 2017-06-26 Nick Clifton <nickc@redhat.com>
1724 * opncls.c (get_build_id): Check that the section is big enough
1725 to contain the whole note.
1726 * compress.c (bfd_get_full_section_contents): Check for and reject
1727 a section whose size is greater than the size of the entire file.
1728 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1729 contain a notes section.
1731 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1733 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1735 (elf_s390_modify_segment_map): Likewise.
1736 (bfd_elf_s390_set_options): Lisewise.
1738 2017-06-26 Alan Modra <amodra@gmail.com>
1740 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1742 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1743 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1744 .preinit_array on --just-syms bfds.
1745 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1746 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1747 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1749 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1751 * elf.c (find_link): Bounds check "hint".
1753 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1755 * elf32-arm.c (using_thumb_only): Update list of architectures in
1756 BFD_ASSERT for which the logic is valid.
1757 (using_thumb2_bl): Likewise.
1758 (using_thumb2): Likewise and return true for ARMv8-R.
1759 (arch_has_arm_nop): Likewise.
1760 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1761 merging logic. Update commentis for value 15 of v8m_baseline,
1762 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1763 merging of value 15 of Tag_CPU_arch.
1765 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1767 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1768 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1769 * bfd-in2.h: Regenerate.
1771 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1774 the error_alignment label forward. Properly align program
1775 property note section.
1777 2017-06-22 Eric Christopher <echristo@gmail.com>
1779 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1780 abs to fix a truncation warning.
1782 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1784 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1785 local undefined weak symbol to 0.
1786 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1788 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1790 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1791 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1792 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1793 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1794 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1795 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1796 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1797 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1799 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1801 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1802 (elf_i386_lazy_ibt_plt_entry): Likewise.
1803 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1804 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1805 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1806 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1807 (elf_i386_lazy_plt_layout): Likewise.
1808 (elf_i386_non_lazy_plt_layout): Likewise.
1809 (elf_i386_link_hash_entry): Add plt_second.
1810 (elf_i386_link_hash_table): Add plt_second and
1811 plt_second_eh_frame.
1812 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1813 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1814 the second PLT. Check the second PLT.
1815 (elf_i386_relocate_section): Use the second PLT to resolve
1816 PLT reference if needed.
1817 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1819 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1820 second PLT. Generate unwind info for the second PLT.
1821 (elf_i386_plt_type): Add plt_second.
1822 (elf_i386_get_synthetic_symtab): Support the second PLT.
1823 (elf_i386_parse_gnu_properties): Support
1824 GNU_PROPERTY_X86_FEATURE_1_AND.
1825 (elf_i386_merge_gnu_properties): Support
1826 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1827 on GNU_PROPERTY_X86_FEATURE_1_IBT
1828 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1829 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1830 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1831 is set on all relocatable inputs.
1832 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1833 (elf_x32_lazy_ibt_plt_entry): Likewise.
1834 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1835 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1836 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1837 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1838 (elf_x86_64_lazy_ibt_plt): Likewise.
1839 (elf_x32_lazy_ibt_plt): Likewise.
1840 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1841 (elf_x32_non_lazy_ibt_plt): Likewise.
1842 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1843 (elf_x86_64_parse_gnu_properties): Support
1844 GNU_PROPERTY_X86_FEATURE_1_AND.
1845 (elf_x86_64_merge_gnu_properties): Support
1846 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1847 on GNU_PROPERTY_X86_FEATURE_1_IBT
1848 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1849 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1850 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1851 is set on all relocatable inputs.
1853 2017-06-22 Nick Clifton <nickc@redhat.com>
1856 * som.c (setup_sections): NUL terminate the space_strings buffer.
1857 Check that the space.name field does not index beyond the end of
1858 the space_strings buffer.
1860 2017-06-21 Nick Clifton <nickc@redhat.com>
1863 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1865 2017-06-21 Nick Clifton <nickc@redhat.com>
1868 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1869 type of the size parameter.
1870 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1871 length of the counted string.
1872 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1873 (_bfd_vms_save_counted_string): Likewise.
1874 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1875 _bfd_vms_save_counted_string.
1876 (_bfd_vms_slurp_ehdr): Likewise.
1877 (_bfd_vms_slurp_egsd): Likewise.
1878 (Parse_module): Likewise.
1880 2017-06-21 Alan Modra <amodra@gmail.com>
1882 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1883 calls before tocsave calls.
1884 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1887 2017-06-21 Nick Clifton <nickc@redhat.com>
1890 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1891 bfd_get_full_section_contents returns no contents.
1893 2017-06-21 Nick Clifton <nickc@redhat.com>
1896 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1899 2017-06-21 Nick Clifton <nickc@redhat.com>
1902 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1904 (image_set_ptr): Likewise.
1905 (alpha_vms_fix_sec_rel): Likewise.
1906 (alpha_vms_slurp_relocs): Likewise.
1908 2017-06-21 Nick Clifton <nickc@redhat.com>
1911 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1913 (ieee_archive_p): Likewise.
1914 (ieee_object_p): Likewise.
1916 2017-06-21 Nick Clifton <nickc@redhat.com>
1919 * elf.c (setup_group): Zero the group section pointer list after
1920 allocation so that loops can be caught. Check for NULL pointers
1921 when processing a group list.
1923 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1925 * elf-s390.h: New file.
1926 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1928 (elf_s390_additional_program_headers): New function.
1929 (elf_s390_modify_segment_map): New function.
1930 (bfd_elf_s390_set_options): New function.
1931 (elf_backend_additional_program_headers)
1932 (elf_backend_modify_segment_map): Add macro definitions.
1934 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1937 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1938 the DYNAMIC bit instead of bfd_count_sections.
1940 2017-06-19 Nick Clifton <nickc@redhat.com>
1943 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1945 (evax_bfd_print_eeom): Likewise.
1946 (evax_bfd_print_egsd): Check for an overlarge record length.
1947 (evax_bfd_print_etir): Likewise.
1949 2017-06-19 Nick Clifton <nickc@redhat.com>
1952 * libieee.h (struct common_header_type): Add end_p field.
1953 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1955 (read_id): Check for a length that exceeds the remaining bytes in
1957 (ieee_seek): Initialise end_p.
1958 (ieee_archive_p): Likewise.
1959 (ieee_object_p): Likewise.
1961 2017-06-19 Nick Clifton <nickc@redhat.com>
1964 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1965 before reading the EIHS structure entries.
1967 2017-06-19 Nick Clifton <nickc@redhat.com>
1970 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1971 gsd_size. Check that there are enough bytes remaining to read the
1972 type and size of the next egsd. Check that the size of the egsd
1973 does not exceed the size of the record.
1975 2017-06-19 Alan Modra <amodra@gmail.com>
1977 * config.bfd: Correct targ_underscore for cris.
1979 2017-06-18 Alan Modra <amodra@gmail.com>
1981 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1982 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1984 2017-06-16 Nick Clifton <nickc@redhat.com>
1986 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1987 bucketlist is empty because there are no symbols to add to the
1990 2017-06-16 Alan Modra <amodra@gmail.com>
1996 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1997 (BFD_JUMP_TABLE_LINK): Likewise.
1998 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1999 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2000 (bfd_elf_define_start_stop): New function.
2001 * linker.c (bfd_generic_define_start_stop): New function.
2002 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2004 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2005 * aout-target.h (MY_bfd_define_start_stop): Define.
2006 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2007 * binary.c (binary_bfd_define_start_stop): Define.
2008 * bout.c (b_out_bfd_define_start_stop): Define.
2009 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2010 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2011 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2012 * coffcode.h (coff_bfd_define_start_stop): Define.
2013 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2014 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2015 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2016 * ieee.c (ieee_bfd_define_start_stop): Define.
2017 * ihex.c (ihex_bfd_define_start_stop): Define.
2018 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2019 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2020 * mmo.c (mmo_bfd_define_start_stop): Define.
2021 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2022 * oasys.c (oasys_bfd_define_start_stop): Define.
2023 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2024 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2025 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2026 * som.c (som_bfd_define_start_stop): Define.
2027 * srec.c (srec_bfd_define_start_stop): Define.
2028 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2029 * versados.c (versados_bfd_define_start_stop): Define.
2030 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2031 (alpha_vms_bfd_define_start_stop): Define.
2032 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2033 * bfd-in2.h: Regenerate.
2034 * libbfd.h: Regenerate.
2036 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2038 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2039 SYMBOL_REFERENCES_LOCAL.
2041 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2044 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2045 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2046 runtime for if there needs copy relocation elimination.
2047 (need_copy_relocation_p): New function. Return true for symbol with
2048 pc-relative references and if it's against read-only sections.
2049 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2050 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2051 that are related with accessing external objects.
2052 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2053 in elfNN_aarch64_check_relocs.
2055 2017-06-15 Nick Clifton <nickc@redhat.com>
2058 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2061 (ieee_archive_p): Likewise.
2063 2017-06-15 Nick Clifton <nickc@redhat.com>
2066 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2068 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2070 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2071 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2072 keep both windowed and call0 ABI PLT definitions.
2073 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2074 elf_xtensa_*_plt_entry endex.
2075 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2077 2017-06-14 Nick Clifton <nickc@redhat.com>
2080 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2083 2017-06-14 Nick Clifton <nickc@redhat.com>
2086 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2087 maximum value for the ascic pointer. Check that name processing
2088 does not read beyond this value.
2089 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2092 2017-06-14 Nick Clifton <nickc@redhat.com>
2095 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2096 (process_otr): Check for an invalid offset in the otr structure.
2098 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2100 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2102 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2108 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2109 vtable field to a union.
2110 (_bfd_elf_is_start_stop): Removed.
2111 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2112 __start_SECNAME and __stop_SECNAME symbols.
2113 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2114 * elflink.c (_bfd_elf_is_start_stop): Removed.
2115 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2116 _bfd_elf_is_start_stop.
2117 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2118 __stop_SECNAME symbols. Updated.
2119 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2120 (bfd_elf_gc_record_vtinherit): Likewise.
2121 (bfd_elf_gc_record_vtentry): Likewise.
2123 2017-06-13 Nick Clifton <nickc@redhat.com>
2126 * elflink.c (elf_link_adjust_relocs): Generate an error when
2127 encountering a reloc against a symbol removed by garbage
2130 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2132 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2133 to merge_gnu_properties.
2134 * elf-properties.c (elf_merge_gnu_properties): Add struct
2135 bfd_link_info * and pass it to merge_gnu_properties.
2136 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2137 and pass it to elf_merge_gnu_properties.
2138 (_bfd_elf_link_setup_gnu_properties): Pass info to
2139 elf_merge_gnu_property_list.
2140 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2142 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2144 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2147 * binary.c (binary_set_section_contents): Scale lma by octets
2148 per byte to set filepos.
2150 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2152 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2155 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2157 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2160 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2162 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2163 patched section contents for TLS IE reloc.
2164 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2166 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2168 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2169 RELOC_FOR_GLOBAL_SYMBOL macro.
2171 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2173 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2176 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2178 * config/tc-arc.c (md_undefined_symbol): Changed.
2179 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2181 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2183 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2186 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2188 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2189 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2191 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2193 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2196 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2198 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2199 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2200 is non-zero. Add clarifying comments.
2202 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2204 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2205 name. Use local IFUNC symbol name string to report unsupported
2206 non-PIC call to IFUNC function.
2207 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2208 when generating R_386_IRELATIVE relocation.
2209 (elf_i386_finish_dynamic_symbol): Likewise.
2210 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2212 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2213 when generating R_X86_64_IRELATIVE relocation.
2214 (elf_x86_64_finish_dynamic_symbol): Likewise.
2216 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2218 * elf.c (setup_group): Make sure BFD sections are created for all
2219 group sections in the input file when processing SHF_GROUP
2221 (bfd_section_from_shdr): Avoid duplicating logic already
2222 implemented in `setup_group'.
2224 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2227 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2228 if the hint address is zero.
2230 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2233 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2234 ELF_COMMON_DEF_P for common symbols.
2236 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2238 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2239 SEC_GROUP sections as SEC_EXCLUDE.
2240 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2241 (assign_section_numbers): Use resolve_section_groups flag instead
2242 of relocatable link type.
2243 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2244 flag instead of checking the final_link flag for part of the
2245 checks in here. Fix white space as a result.
2246 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2247 instead of relocatable link type.
2248 (bfd_elf_final_link): Likewise.
2250 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2252 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2254 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2255 (s3_bfd_score_elf_check_relocs): Likewise.
2256 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2257 (score_elf_final_link_relocate): Likewise.
2258 (s7_bfd_score_elf_check_relocs): Likewise.
2260 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2262 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2265 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2267 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2268 from `reloc_count' rather than decrementing it.
2269 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2270 `reloc_count' by `int_rels_per_ext_rel'.
2271 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2272 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2273 entry determination.
2274 (s3_bfd_score_elf_check_relocs): Likewise.
2275 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2276 (s7_bfd_score_elf_relocate_section): Likewise.
2277 (s7_bfd_score_elf_check_relocs): Likewise.
2278 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2279 prototype and function.
2280 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2281 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2282 triple rather than once the sum of REL and RELA relocation entry
2284 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2285 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2286 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2287 storage allocation size determination.
2288 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2289 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2290 by `int_rels_per_ext_rel' for last relocation entry
2292 (bfd_elf_final_link): Do not multiply `reloc_count' by
2293 `int_rels_per_ext_rel' for internal relocation storage
2294 allocation size determination.
2295 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2296 `int_rels_per_ext_rel' for last relocation entry determination.
2297 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2298 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2299 (_bfd_mips_elf_relocate_section): Likewise.
2301 2017-06-05 Alan Modra <amodra@gmail.com>
2304 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2306 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2308 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2309 determine structure sizes.
2310 (elfcore_grok_freebsd_prstatus): Likewise.
2312 2017-06-01 Alan Modra <amodra@gmail.com>
2314 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2315 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2317 (is_elfv2_localentry0): New function.
2318 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2319 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2320 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2321 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2322 optimized localentry:0 stubs.
2323 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2324 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2326 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2328 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2330 2017-05-30 Casey Smith <clegg89@gmail.com>
2333 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2334 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2336 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2338 * cpu-arc.c (arc_compatible): New function.
2340 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2342 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2344 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2347 * bfdio.c (bfd_get_file_size): New function.
2348 * bfd-in2.h: Regenerated.
2350 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2352 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2355 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2357 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2358 dynobj instead of htab->elf.dynobj.
2360 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2362 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2364 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2365 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2366 actual number of internal relocations retrieved. Adjust
2367 function description.
2368 (bfd_elf64_canonicalize_reloc): Remove macro.
2369 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2371 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2373 * archures.c (bfd_mach_sparc_v9m8): Define.
2374 (bfd_mach_sparc_v8plusm8): Likewise.
2375 (bfd_mach_sparc_v9_p): Adjust to M8.
2376 (bfd_mach_sparc_64bit_p): Likewise.
2377 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2378 bfd_mach_sparc_v8plusm8.
2379 * bfd-in2.h: Regenerated.
2380 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2382 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2383 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2384 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2386 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2387 bfd_mach_sparc_v8plusm8.
2389 2017-05-19 Alan Modra <amodra@gmail.com>
2391 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2392 debug and special sections when no non-note alloc sections in an
2395 2017-05-18 Alan Modra <amodra@gmail.com>
2397 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2398 * elf-m10300.c: Likewise.
2400 * elf32-arc.c: Likewise.
2401 * elf32-bfin.c: Likewise.
2402 * elf32-m68k.c: Likewise.
2403 * elf32-nds32.c: Likewise.
2404 * elf32-tilepro.c: Likewise.
2405 * elflink.c: Likewise.
2406 * elfnn-aarch64.c: Likewise.
2407 * elfnn-riscv.c: Likewise.
2408 * elfxx-tilegx.c: Likewise.
2409 * mach-o.c: Likewise.
2410 * peXXigen.c: Likewise.
2411 * vms-alpha.c: Likewise.
2412 * vms-lib.c: Likewise.
2414 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2417 * elflink.c (elf_gc_mark_debug_section): New function.
2418 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2419 referenced by kept debug sections.
2421 2017-05-16 Alan Modra <amodra@gmail.com>
2423 * elf-m10300.c: Rename occurrences of non_ir_ref.
2424 * elf32-arm.c: Likewise.
2425 * elf32-bfin.c: Likewise.
2426 * elf32-cr16.c: Likewise.
2427 * elf32-cris.c: Likewise.
2428 * elf32-d10v.c: Likewise.
2429 * elf32-dlx.c: Likewise.
2430 * elf32-fr30.c: Likewise.
2431 * elf32-frv.c: Likewise.
2432 * elf32-hppa.c: Likewise.
2433 * elf32-i370.c: Likewise.
2434 * elf32-i386.c: Likewise.
2435 * elf32-iq2000.c: Likewise.
2436 * elf32-lm32.c: Likewise.
2437 * elf32-m32c.c: Likewise.
2438 * elf32-m32r.c: Likewise.
2439 * elf32-m68hc1x.c: Likewise.
2440 * elf32-m68k.c: Likewise.
2441 * elf32-mcore.c: Likewise.
2442 * elf32-metag.c: Likewise.
2443 * elf32-microblaze.c: Likewise.
2444 * elf32-moxie.c: Likewise.
2445 * elf32-msp430.c: Likewise.
2446 * elf32-mt.c: Likewise.
2447 * elf32-nios2.c: Likewise.
2448 * elf32-or1k.c: Likewise.
2449 * elf32-ppc.c: Likewise.
2450 * elf32-rl78.c: Likewise.
2451 * elf32-s390.c: Likewise.
2452 * elf32-score.c: Likewise.
2453 * elf32-score7.c: Likewise.
2454 * elf32-sh.c: Likewise.
2455 * elf32-tic6x.c: Likewise.
2456 * elf32-tilepro.c: Likewise.
2457 * elf32-v850.c: Likewise.
2458 * elf32-vax.c: Likewise.
2459 * elf32-xstormy16.c: Likewise.
2460 * elf32-xtensa.c: Likewise.
2461 * elf64-alpha.c: Likewise.
2462 * elf64-hppa.c: Likewise.
2463 * elf64-ia64-vms.c: Likewise.
2464 * elf64-mmix.c: Likewise.
2465 * elf64-ppc.c: Likewise.
2466 * elf64-s390.c: Likewise.
2467 * elf64-sh64.c: Likewise.
2468 * elf64-x86-64.c: Likewise.
2469 * elflink.c: Likewise.
2470 * elfnn-aarch64.c: Likewise.
2471 * elfnn-ia64.c: Likewise.
2472 * elfnn-riscv.c: Likewise.
2473 * elfxx-mips.c: Likewise.
2474 * elfxx-sparc.c: Likewise.
2475 * elfxx-tilegx.c: Likewise.
2476 * linker.c: Likewise.
2478 2017-05-16 Alan Modra <amodra@gmail.com>
2480 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2481 * elflink.c (elf_link_add_object_symbols): Update to use
2483 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2485 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2487 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2489 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2491 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2493 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2494 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2496 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2498 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2500 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2502 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2503 to plt_second/plt_second_eh_frame.
2504 (elf_x86_64_link_hash_newfunc): Updated.
2505 (elf_x86_64_allocate_dynrelocs): Likewise.
2506 (elf_x86_64_size_dynamic_sections): Likewise.
2507 (elf_x86_64_relocate_section): Likewise.
2508 (elf_x86_64_finish_dynamic_symbol): Likewise.
2509 (elf_x86_64_finish_dynamic_sections): Likewise.
2510 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2511 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2513 (elf_backend_setup_gnu_properties): Updated. Create the
2514 .plt.sec section instead of the .plt.sec section.
2516 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2518 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2519 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2520 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2522 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2524 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2525 (bfd_elf64_set_reloc): Define.
2526 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2528 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2530 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2531 (struct bfd_target): New field _bfd_set_reloc.
2532 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2533 * reloc.c (_bfd_generic_set_reloc): New function.
2534 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2535 * nlm-target.h (nlm_set_reloc): Likewise.
2536 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2537 * aout-tic30.c (MY_set_reloc): Likewise.
2538 * aout-target.h (MY_set_reloc): Likewise.
2539 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2540 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2541 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2542 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2543 * aout-adobe.c (aout_32_set_reloc): Likewise.
2544 * bout.c (b_out_set_reloc): Likewise.
2545 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2546 * i386os9k.c (aout_32_set_reloc): Likewise.
2547 * ieee.c (ieee_set_reloc): Likewise.
2548 * oasys.c (oasys_set_reloc): Likewise.
2549 * som.c (som_set_reloc): Likewise.
2550 * versados.c (versados_set_reloc): Likewise.
2551 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2552 _bfd_generic_set_reloc.
2553 (rs6000_xcoff64_aix_vec): LIkewise.
2554 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2555 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2556 * i386msdos.c (msdos_set_reloc): Define to
2557 _bfd_norelocs_set_reloc.
2558 * elfcode.h (elf_set_reloc): Define.
2559 * bfd-in2.h: Regenerated.
2561 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2564 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2565 for IFUNC function address.
2567 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2569 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2570 (CONFLICT_LIST): Likewise.
2571 (opcode/arc-attrs.h): Include.
2572 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2573 (arc_extract_features): New file.
2574 (arc_stralloc): Likewise.
2575 (arc_elf_merge_attributes): Likewise.
2576 (arc_elf_merge_private_bfd_data): Use object attributes.
2577 (bfd_arc_get_mach_from_attributes): New function.
2578 (arc_elf_object_p): Use object attributes.
2579 (arc_elf_final_write_processing): Likewise.
2580 (elf32_arc_obj_attrs_arg_type): New function.
2581 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2582 (elf32_arc_section_from_shdr): Likewise.
2583 (elf_backend_obj_attrs_vendor): Define.
2584 (elf_backend_obj_attrs_section): Likewise.
2585 (elf_backend_obj_attrs_arg_type): Likewise.
2586 (elf_backend_obj_attrs_section_type): Likewise.
2587 (elf_backend_obj_attrs_handle_unknown): Likewise.
2588 (elf_backend_section_from_shdr): Likewise.
2590 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2593 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2594 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2595 and the destination is a Thumb symbol.
2597 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2599 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2600 initializer to silence GCC 4.2.
2601 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2603 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2605 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2606 (LAZY_PLT_ENTRY_SIZE): This.
2607 (NON_LAZY_PLT_ENTRY_SIZE): New.
2608 (elf_x86_64_plt0_entry): Renamed to ...
2609 (elf_x86_64_lazy_plt0_entry): This.
2610 (elf_x86_64_plt_entry): Renamed to ...
2611 (elf_x86_64_lazy_plt_entry): This.
2612 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2613 (elf_x86_64_lazy_bnd_plt0_entry): This.
2614 (elf_x86_64_legacy_plt_entry): Removed.
2615 (elf_x86_64_bnd_plt_entry): Renamed to ...
2616 (elf_x86_64_lazy_bnd_plt_entry): This.
2617 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2618 (elf_x86_64_non_lazy_plt_entry): This.
2619 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2620 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2621 (elf_x86_64_eh_frame_plt): Renamed to ...
2622 (elf_x86_64_eh_frame_lazy_plt): This.
2623 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2624 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2625 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2626 (elf_x86_64_eh_frame_non_lazy_plt): This.
2627 (elf_x86_64_lazy_plt_layout): New.
2628 (elf_x86_64_non_lazy_plt_layout): Likewise.
2629 (elf_x86_64_plt_layout): Likewise.
2630 (elf_x86_64_backend_data): Remove PLT layout information. Add
2631 os for target system.
2632 (GET_PLT_ENTRY_SIZE): Removed.
2633 (elf_x86_64_lazy_plt): New.
2634 (elf_x86_64_non_lazy_plt): Likewise.
2635 (elf_x86_64_lazy_bnd_plt): Likewise.
2636 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2637 (elf_x86-64_arch_bed): Updated.
2638 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2639 (elf_x86_64_create_dynamic_sections): Removed.
2640 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2641 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2642 (elf_x86-64_adjust_dynamic_symbol): Updated.
2643 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2644 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2645 size for PLT0 if there is no PLT0. Get plt_entry_size from
2646 non_lazy_plt for non-lazy PLT entries.
2647 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2648 from non_lazy_plt for non-lazy PLT entries.
2649 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2650 if there is no PLT0.
2651 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2652 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2653 entries with non-lazy PLT layout. Don't fill the second and third
2654 slots in the PLT entry if there is no PLT0.
2655 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2656 if there is no PLT0. Set sh_entsize on the .plt.got section.
2657 (compare_relocs): New.
2658 (elf_x86_64_plt_type): Likewise.
2659 (elf_x86_64_plt): Likewise.
2660 (elf_x86_64_nacl_plt): New. Forward declaration.
2661 (elf_x86_64_get_plt_sym_val): Removed.
2662 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2663 against all dynamic relocations.
2664 (elf_x86_64_link_setup_gnu_properties): New function.
2665 (elf_backend_create_dynamic_sections): Updated.
2666 (elf_backend_setup_gnu_properties): New.
2667 (elf_x86_64_nacl_plt): New.
2668 (elf_x86_64_nacl_arch_bed): Updated.
2670 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2672 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2673 (LAZY_PLT_ENTRY_SIZE): This.
2674 (NON_LAZY_PLT_ENTRY_SIZE): New.
2675 (elf_i386_plt0_entry): Renamed to ...
2676 (elf_i386_lazy_plt0_entry): This.
2677 (elf_i386_plt_entry): Renamed to ...
2678 (elf_i386_lazy_plt_entry): This.
2679 (elf_i386_pic_plt0_entry): Renamed to ...
2680 (elf_i386_pic_lazy_plt0_entry): This.
2681 (elf_i386_pic_plt_entry): Renamed to ...
2682 (elf_i386_pic_lazy_plt_entry): This.
2683 (elf_i386_got_plt_entry): Renamed to ...
2684 (elf_i386_non_lazy_plt_entry): This.
2685 (elf_i386_pic_got_plt_entry): Renamed to ...
2686 (elf_i386_pic_non_lazy_plt_entry): This.
2687 (elf_i386_eh_frame_plt): Renamed to ...
2688 (elf_i386_eh_frame_lazy_plt): This.
2689 (elf_i386_eh_frame_plt_got): Renamed to ...
2690 (elf_i386_eh_frame_non_lazy_plt): This.
2691 (elf_i386_plt_layout): Renamed to ...
2692 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2693 eh_frame_plt_got_size.
2694 (elf_i386_non_lazy_plt_layout): New.
2695 (elf_i386_plt_layout): Likewise.
2696 (elf_i386_non_lazy_plt): Likewise.
2697 (GET_PLT_ENTRY_SIZE): Removed.
2698 (elf_i386_plt): Renamed to ...
2699 (elf_i386_lazy_plt): This.
2700 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2701 (elf_i386_arch_bed): Updated.
2702 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2703 (elf_i386_create_dynamic_sections): Removed.
2704 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2705 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2706 (elf_i386_adjust_dynamic_symbol): Updated.
2707 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2708 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2709 size for PLT0 if there is no PLT0.
2710 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2711 output section is discarded only if GOT isn't empty.
2712 (elf_i386_relocate_section): Updated. Properly get PLT index
2713 if there is no PLT0.
2714 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2715 second and third slots in the PLT entry if there is no PLT0.
2716 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2717 if there is no PLT0. Set sh_entsize on the .plt.got section.
2718 (elf_i386_nacl_plt): Forward declaration.
2719 (elf_i386_get_plt_sym_val): Removed.
2720 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2721 against all dynamic relocations.
2722 (elf_i386_link_setup_gnu_properties): New function.
2723 (elf_backend_create_dynamic_sections): Updated.
2724 (elf_backend_setup_gnu_properties): New.
2725 (elf_i386_nacl_plt): Updated.
2726 (elf_i386_nacl_arch_bed): Likewise.
2727 (elf_i386_vxworks_arch_bed): Likewise.
2729 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2731 * elflink.c (elf_output_implib): Remove executable flag from import
2733 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2734 library is a relocatable object file.
2736 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2739 * elf32-avr.c (avr_should_move_sym): New function.
2740 (avr_should_reduce_sym_size): Likewise.
2741 (avr_should_increase_sym_size): Likewise.
2742 (elf32_avr_relax_delete_bytes): Adjust symbol values
2743 and sizes by calling new functions.
2745 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2747 * config.bfd (riscv32-*): Enable rv64.
2749 2017-05-02 Alan Modra <amodra@gmail.com>
2752 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2753 rather than h->root.type == bfd_link_hash_new.
2754 (bfd_elf_record_link_assignment): Similarly, call
2755 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2757 2017-04-29 Alan Modra <amodra@gmail.com>
2760 * reloc.c (reloc_offset_in_range): New function.
2761 (bfd_perform_relocation, bfd_install_relocation): Use it.
2762 (_bfd_final_link_relocate): Likewise.
2764 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2766 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2767 before using .plt.got.
2768 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2770 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2772 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2773 instead of "+=" to update 0.
2775 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2777 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2778 .plt.got section here.
2779 (elf_i386_check_relocs): Don't create the .plt.got section.
2780 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2781 the .plt.got and .plt.bnd sections here.
2782 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2785 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2787 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2789 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2790 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2791 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2792 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2795 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2797 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2799 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2800 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2801 the first relocatable ELF input with GNU properties.
2803 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2805 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2806 VxWorks for non-PIC.
2808 2017-04-27 Alan Modra <amodra@gmail.com>
2810 * elf-bfd.h (struct elf_backend_data): Make asection param of
2811 elf_backend_eh_frame_address_size const.
2812 (_bfd_elf_eh_frame_address_size): Likewise.
2813 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2814 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2815 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2816 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2817 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2818 (next_cie_fde_offset): Constify params.
2819 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2821 2017-04-27 Alan Modra <amodra@gmail.com>
2823 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2824 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2825 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2827 (offset_adjust): New function.
2828 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2829 (adjust_eh_frame_local_symbols): Likewise.
2830 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2831 after changing anything. Return true if anything changed.
2832 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2833 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2835 2017-04-27 Alan Modra <amodra@gmail.com>
2837 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2840 2017-04-27 Alan Modra <amodra@gmail.com>
2842 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2843 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2844 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2845 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2846 for undef and undefweak dyn_relocs.
2847 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2848 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2849 (allocate_got, allocate_dynrelocs): Likewise.
2850 (ppc64_elf_relocate_section): Likewise.
2852 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2854 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2855 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2856 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2857 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2859 2017-04-26 Nick Clifton <nickc@redhat.com>
2862 * reloc.c (bfd_perform_relocation): Check for a negative address
2865 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2868 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2870 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2871 (elf_backend_always_renumber_dynsyms): Define.
2872 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2873 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2874 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2875 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2877 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2879 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2881 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2882 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2883 sections have been created.
2885 2017-04-26 Nick Clifton <nickc@redhat.com>
2888 * compress.c (bfd_init_section_compress_status): Check the return
2889 value from bfd_malloc.
2891 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2893 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2894 no_finish_dynamic_symbol.
2895 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2897 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2898 weak symbol, don't make it dynamic.
2899 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2900 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2901 relocation for GOT reference.
2902 (elf_x86_64_finish_dynamic_symbol): Abort if
2903 no_finish_dynamic_symbol isn't 0.
2905 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2908 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2909 undefined weak symbol, don't make it dynamic.
2910 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2911 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2912 relocation for R_386_GOT32.
2914 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2917 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2919 2017-04-23 Alan Modra <amodra@gmail.com>
2922 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2923 * elf.c (lcomm_sym): New.
2924 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2925 * bfd-in2.h: Regenerate.
2927 2017-04-23 Alan Modra <amodra@gmail.com>
2930 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2931 parameters and comment.
2932 (_bfd_elf_get_reloc_section): Delete.
2933 (_bfd_elf_plt_get_reloc_section): Declare.
2934 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2935 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2937 (_bfd_elf_get_reloc_section): ..here. Delete.
2938 (assign_section_numbers): Call elf_get_reloc_section.
2939 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2940 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2942 2017-04-23 Alan Modra <amodra@gmail.com>
2945 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2948 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2951 * elf32-i386.c (elf_i386_link_hash_entry): Add
2952 no_finish_dynamic_symbol.
2953 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2954 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2955 symbol, don't make it dynamic in PIE.
2956 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2957 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2958 relocation for R_386_GOT32
2959 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2962 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2966 * elflink.c (elf_link_add_object_symbols): Require
2967 --no-dynamic-linker with -E/--dynamic-list when creating
2970 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2972 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2975 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2977 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2978 dynamic symbol sorting.
2980 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2983 * elflink.c (elf_link_add_object_symbols): Preserve
2984 dynamic_ref_after_ir_def when restoring the symbol table for
2985 unneeded dynamic object.
2987 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2990 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2991 on on undefined IFUNC symbol in the second PLT.
2993 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2995 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2997 2017-04-19 Alan Modra <amodra@gmail.com>
2999 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3000 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3001 * elf32-ppc.c:Formatting.
3002 (ensure_undefweak_dynamic): Don't make dynamic when
3003 info->dynamic_undefined_weak is zero.
3004 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3005 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3006 not default visibility. Discard undef and undefweak
3008 (ppc_elf_relocate_section): Adjust to suit.
3009 * elf64-ppc.c: Formatting.
3010 (ensure_undefweak_dynamic): Don't make dynamic when
3011 info->dynamic_undefined_weak is zero.
3012 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3013 info->dynamic_undefined_weak. Discard them earlier.
3015 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3018 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3019 before generating the version definition section.
3021 2017-04-17 Alan Modra <amodra@gmail.com>
3023 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3024 state when a regular object file defines a symbol with
3025 incompatible type to that defined by an earlier shared lib.
3027 2017-04-13 Alan Modra <amodra@gmail.com>
3029 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3031 * elf32-arm.c: Likewise.
3032 * elf32-i386.c: Likewise.
3033 * elf32-mep.c: Likewise.
3034 * elf64-ia64-vms.c: Likewise.
3035 * elf64-x86-64.c: Likewise.
3036 * elflink.c: Likewise.
3037 * elfnn-ia64.c: Likewise.
3038 * elfxx-mips.c: Likewise.
3040 2017-04-13 Alan Modra <amodra@gmail.com>
3042 * aoutx.h: Use %B and %A in error messages throughout file.
3043 * aout-cris.c: Likewise.
3044 * archive.c: Likewise.
3045 * binary.c: Likewise.
3046 * coff-rs6000.c: Likewise.
3047 * coff-tic4x.c: Likewise.
3048 * coffcode.h: Likewise.
3049 * coffgen.c: Likewise.
3050 * cofflink.c: Likewise.
3051 * coffswap.h: Likewise.
3052 * cpu-arm.c: Likewise.
3053 * elf-eh-frame.c: Likewise.
3054 * elf-m10300.c: Likewise.
3056 * elf32-arc.c: Likewise.
3057 * elf32-arm.c: Likewise.
3058 * elf32-bfin.c: Likewise.
3059 * elf32-frv.c: Likewise.
3060 * elf32-iq2000.c: Likewise.
3061 * elf32-m32c.c: Likewise.
3062 * elf32-microblaze.c: Likewise.
3063 * elf32-nds32.c: Likewise.
3064 * elf32-rl78.c: Likewise.
3065 * elf32-rx.c: Likewise.
3066 * elf32-score.c: Likewise.
3067 * elf32-score7.c: Likewise.
3068 * elf32-sh64.c: Likewise.
3069 * elf32-v850.c: Likewise.
3070 * elf32-vax.c: Likewise.
3071 * elf32-visium.c: Likewise.
3072 * elf64-ia64-vms.c: Likewise.
3073 * elf64-mmix.c: Likewise.
3074 * elf64-sh64.c: Likewise.
3075 * elfcode.h: Likewise.
3076 * elfnn-aarch64.c: Likewise.
3077 * elfnn-ia64.c: Likewise.
3078 * elfxx-mips.c: Likewise.
3079 * hpux-core.c: Likewise.
3082 * linker.c: Likewise.
3083 * merge.c: Likewise.
3085 * oasys.c: Likewise.
3086 * pdp11.c: Likewise.
3087 * peXXigen.c: Likewise.
3088 * rs6000-core.c: Likewise.
3089 * vms-alpha.c: Likewise.
3090 * xcofflink.c: Likewise.
3092 2017-04-13 Alan Modra <amodra@gmail.com>
3094 * bfd.c (PRINT_TYPE): Define.
3095 (_doprnt): New function.
3096 (error_handler_internal): Use _doprnt.
3097 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3098 calls in their natural order, throughout file.
3099 * coff-mcore.c: Likewise.
3100 * coff-ppc.c: Likewise.
3101 * coff-tic80.c: Likewise.
3102 * cofflink.c: Likewise.
3103 * elf-s390-common.c: Likewise.
3105 * elf32-arm.c: Likewise.
3106 * elf32-i386.c: Likewise.
3107 * elf32-m32r.c: Likewise.
3108 * elf32-msp430.c: Likewise.
3109 * elf32-spu.c: Likewise.
3110 * elf64-ia64-vms.c: Likewise.
3111 * elf64-sparc.c: Likewise.
3112 * elf64-x86-64.c: Likewise.
3113 * elflink.c: Likewise.
3114 * elfnn-aarch64.c: Likewise.
3115 * elfnn-ia64.c: Likewise.
3116 * elfxx-mips.c: Likewise.
3118 2017-04-13 Alan Modra <amodra@gmail.com>
3120 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3121 branch veneers" error. Fix double space and format message.
3122 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3123 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3125 2017-04-13 Alan Modra <amodra@gmail.com>
3127 * bfd-in2.h: Regenerate.
3129 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3131 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3132 extra `\n' in warning/error messages.
3133 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3134 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3136 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3138 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3139 processor-specific properties with generic ELF target vector.
3141 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3143 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3144 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3145 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3146 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3148 (link_hash_newfunc): Initialize has_got_reloc and
3150 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3152 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3154 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3156 (_bfd_sparc_elf_fixup_symbol): New function.
3157 (allocate_dynrelocs): Don't allocate space for dynamic
3158 relocations and discard relocations against resolved undefined
3159 weak symbols in executable. Don't make resolved undefined weak
3160 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3161 relocation against undefined weak symbols in PIE.
3162 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3163 relocations against resolved undefined weak symbols in PIE
3164 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3165 without ynamic PLT/GOT relocations for resolved undefined weak
3167 Don't generate dynamic relocation against resolved undefined
3168 weak symbol in executable.
3169 (pie_finish_undefweak_symbol): New function.
3170 (_bfd_sparc_elf_finish_dynamic_sections): Call
3171 pie_finish_undefweak_symbol on all symbols in PIE.
3172 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3173 (_bfd_sparc_elf_fixup_symbol): New function.
3175 2017-04-10 Nick Clifton <nickc@redhat.com>
3177 * config.bfd: Remove ns32k from obsolete list.
3179 2017-04-10 Alan Modra <amodra@gmail.com>
3182 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3183 (special_sections_i): Likewise for .init_array.
3184 (special_sections_p): Likewise for .preinit_array.
3186 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3190 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3191 ELF_COMMON_DEF_P for common symbols.
3192 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3193 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3194 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3195 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3196 07492f668d2173da7a2bda3707ff0985e0f460b6.
3198 2017-04-07 Pedro Alves <palves@redhat.com>
3200 * opncls.c (bfd_get_debug_link_info): Rename to...
3201 (bfd_get_debug_link_info_1): ... this. Change type of second
3202 parameter to void pointer. Adjust.
3203 (bfd_get_debug_link_info): Reimplement on top of
3204 bfd_get_debug_link_info_1.
3205 (separate_debug_file_exists, separate_alt_debug_file_exists):
3206 Change type of second parameter to void pointer. Adjust.
3207 (get_func_type, check_func_type): Change type of second parameter
3209 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3210 the callback functions instead of passing the address of a local.
3211 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3212 find_separate_debug_file.
3213 (get_alt_debug_link_info_shim): Change type of second parameter to
3214 void pointer. Adjust.
3215 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3216 find_separate_debug_file.
3217 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3218 of second parameter to void pointer. Adjust.
3219 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3220 pointer local to find_separate_debug_file.
3222 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3224 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3225 external symbols with a definition.
3226 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3228 2017-04-07 Alan Modra <amodra@gmail.com>
3230 * po/SRC-POTFILES.in: Regenerate.
3232 2017-04-05 Alan Modra <amodra@gmail.com>
3234 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3237 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3239 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3240 numbers for DataDirectory entry indicies passed to
3243 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3245 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3246 each GNU_MBIND section and align GNU_MBIND section to page size.
3247 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3248 segment for each GNU_MBIND section.
3249 (_bfd_elf_init_private_section_data): Copy sh_info from input
3250 for GNU_MBIND section.
3252 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3254 * elfnn-riscv.c (GP_NAME): Delete.
3255 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3256 (_bfd_riscv_relax_lui): Likewise.
3258 2017-04-04 Nick Clifton <nickc@redhat.com>
3261 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3263 (bfd_elf_final_link): Only initialize the extended symbol index
3264 section if there are extended symbol tables to list.
3266 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3268 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3269 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3270 * configure.ac (elf): Add elf-properties.lo.
3271 * Makefile.in: Regenerated.
3272 * configure: Likewise.
3273 * elf-bfd.h (elf_property_kind): New.
3274 (elf_property): Likewise.
3275 (elf_property_list): Likewise.
3276 (elf_properties): Likewise.
3277 (_bfd_elf_parse_gnu_properties): Likewise.
3278 (_bfd_elf_get_property): Likewise.
3279 (_bfd_elf_link_setup_gnu_properties): Likewise.
3280 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3281 and setup_gnu_properties.
3282 (elf_obj_tdata): Add properties.
3283 * elf-properties.c: New file.
3284 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3285 (elf_i386_merge_gnu_properties): Likewise.
3286 (elf_backend_parse_gnu_properties): Likewise.
3287 (elf_backend_merge_gnu_properties): Likewise.
3288 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3289 (elf_x86_64_merge_gnu_properties): Likewise.
3290 (elf_backend_parse_gnu_properties): Likewise.
3291 (elf_backend_merge_gnu_properties): Likewise.
3292 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3293 (elf_backend_parse_gnu_properties): Likewise.
3294 (elf_backend_setup_gnu_properties): Likewise.
3295 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3296 elf_backend_merge_gnu_properties and
3297 elf_backend_setup_gnu_properties.
3299 2017-03-30 Pip Cet <pipcet@gmail.com>
3301 * elf32-wasm32.c: Add relocation code, two relocs.
3302 * reloc.c: Add wasm32 relocations.
3303 * libbfd.h: Regenerate.
3304 * bfd-in2.h: Regenerate.
3305 * bfd/po/bfd.pot: Regenerate.
3307 2017-03-29 Nick Clifton <nickc@redhat.com>
3310 * coff-bfd.h (struct coff_section_data): Add new fields:
3311 saved_bias and bias.
3312 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3313 computed for PE binaries.
3314 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3317 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3320 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3321 to handle a local symbol with a hash-symbol-entry; without PLT.
3322 Add BFD_ASSERT for an incidental case with GOT entry present.
3323 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3324 isn't forced-or-set local.
3326 2017-03-27 Pip Cet <pipcet@gmail.com>
3328 * wasm-module.c: New file to support WebAssembly modules.
3329 * wasm-module.h: New file to support WebAssembly modules.
3330 * doc/webassembly.texi: Start documenting wasm-module.c.
3331 * config.bfd: Add wasm_vec.
3332 * targets.c: Likewise.
3333 * configure.ac: Likewise.
3334 * Makefile.am: Add entries for wasm-module.c.
3335 * Makefile.in: Regenerate.
3336 * configure: Regenerate.
3337 * po/SRC-POTFILES.in: Regenerate.
3339 2017-03-27 Pip Cet <pipcet@gmail.com>
3341 * cpu-wasm32.c: New file to support wasm32 architecture.
3342 * elf32-wasm32.c: New file to support wasm32 architecture.
3343 * Makefile.am: Add wasm32 architecture.
3344 * archures.c: Likewise.
3345 * config.bfd: Likewise.
3346 * configure.ac: Likewise.
3347 * targets.c: Likewise.
3348 * Makefile.in: Regenerate.
3349 * bfd-in2.h: Regenerate.
3350 * configure: Regenerate.
3351 * po/SRC-POTFILES.in: Regenerate.
3353 2017-03-20 Alan Modra <amodra@gmail.com>
3356 * elf64-ppc.c (compare_symbols): Stabilize sort.
3358 2017-03-18 Alan Modra <amodra@gmail.com>
3360 * elf64-ppc.c (struct ppc_link_hash_table): Add
3361 local_ifunc_resolver and maybe_local_ifunc_resolver.
3362 (ppc_build_one_stub): Set flags on emitting dynamic
3363 relocation to ifunc.
3364 (ppc64_elf_relocate_section): Likewise.
3365 (ppc64_elf_finish_dynamic_symbol): Likewise.
3366 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3367 local dynamic relocs to ifuncs.
3368 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3369 local_ifunc_resolver and maybe_local_ifunc_resolver.
3370 (ppc_elf_relocate_section): Set flag on emitting dynamic
3371 relocation to ifuncs.
3372 (ppc_elf_finish_dynamic_symbol): Likewise.
3373 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3374 dynamic relocs to ifuncs.
3376 2017-03-13 Nick Clifton <nickc@redhat.com>
3379 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3380 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3381 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3382 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3383 * bfd-in2.h: Regenerate.
3384 * libbfd.h: Regenerate.
3385 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3387 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3388 (elfNN_aarch64_howto_table): Likewise.
3389 (aarch64_tls_transition_without_check): Likewise.
3390 (aarch64_reloc_got_type): Likewise.
3391 (elfNN_aarch64_final_link_relocate): Likewise.
3392 (elfNN_aarch64_tls_relax): Likewise.
3393 (elfNN_aarch64_relocate_section): Likewise.
3394 (elfNN_aarch64_gc_sweep_hook): Likewise.
3395 (elfNN_aarch64_check_relocs): Likewise.
3396 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3397 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3399 2017-03-11 Alan Modra <amodra@gmail.com>
3401 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3402 parameter is in fact used. Whitespace fixes.
3403 * elf64-ppc.c: Likewise.
3405 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3407 * rs6000-core.c (CORE_NEW): Simplify macro when
3408 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3410 2017-03-07 Alan Modra <amodra@gmail.com>
3414 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3417 2017-03-05 Alan Modra <amodra@gmail.com>
3419 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3420 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3421 (next_cie_fde_offset): New function.
3422 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3423 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3424 four bytes. Align CIEs to four or eight bytes depending on
3425 per_encoding_aligned8. Align FDEs according to their encoding.
3426 Pad last FDE to output section alignment.
3427 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3429 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3430 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3431 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3433 2017-03-02 Martin Bickel <binutils@ineranves.de>
3436 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3437 empty segments which have a zero filesz, but a non-zero memsz.
3439 2017-03-02 Alan Modra <amodra@gmail.com>
3441 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3443 2017-02-28 Alan Modra <amodra@gmail.com>
3445 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3446 (ppc64_elf_relocate_section): Likewise.
3448 2017-02-28 Alan Modra <amodra@gmail.com>
3451 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3452 rather than elf32_nios2_hash_table or elf_hash_table.
3453 (create_got_section): Likewise.
3454 (nios2_elf32_finish_dynamic_symbol): Likewise.
3455 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3456 (nios2_elf32_size_dynamic_sections): Likewise.
3457 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3458 vars. Use htab equivalents directly instead. Don't create
3459 all dynamic sections on needing just the GOT. Use a goto
3460 rather than a fall-through with reloc test. Ensure
3461 htab->dynobj is set when making dynamic sreloc section.
3462 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3463 equivalent directly instead. Don't segfault on looking for
3464 .dynamic when dynamic sections have not been created. Don't
3465 segfault on .got.plt being discarded.
3466 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3467 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3468 fixme and another not so relevant comment.
3469 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3470 already set, set hash table dynobj on creating .sbss.
3472 2017-02-28 Alan Modra <amodra@gmail.com>
3474 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3475 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3476 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3477 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3478 (ppc64_elf_relocate_section): Likewise.
3479 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3480 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3481 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3482 * libbfd.h: Regenerate.
3483 * bfd-in2.h: Regenerate.
3485 2017-02-28 Alan Modra <amodra@gmail.com>
3487 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3488 dynamic .data.rel.ro read-only.
3489 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3490 rather than section flags when deciding where copy reloc goes.
3491 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3492 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3493 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3494 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3495 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3496 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3497 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3498 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3499 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3500 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3501 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3502 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3503 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3504 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3505 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3506 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3507 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3508 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3509 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3511 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3513 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3514 `jalr $0, $25' instruction encoding.
3516 2017-02-27 Nick Clifton <nickc@redhat.com>
3519 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3520 generating a seg-fault when encountering a symbol that has been
3521 deleted by garbage collection.
3523 2017-02-25 Alan Modra <amodra@gmail.com>
3525 * elf32-arc.c (struct dynamic_sections): Delete.
3526 (enum dyn_section_types): Delete.
3527 (dyn_section_names): Delete.
3528 (arc_create_dynamic_sections): Delete.
3529 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3530 segfault on discarded .rela.plt section.
3531 (elf_arc_size_dynamic_sections): Formatting. Don't call
3532 arc_create_dynamic_sections. Don't allocate memory for sections
3533 handled by the generic linker. Correct code finding relocs in
3534 read-only sections. Set SEC_EXCLUDE on zero size .got,
3535 .got.plt, and .dynbss sections. Do set .interp for pies.
3537 2017-02-24 Andrew Waterman <andrew@sifive.com>
3539 * elfnn-riscv.c (GP_NAME): New macro.
3540 (riscv_global_pointer_value): Use it.
3541 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3542 output section, consider only that section's alignment.
3544 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3546 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3547 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3548 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3549 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3551 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3553 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3554 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3557 2017-02-23 Alan Modra <amodra@gmail.com>
3560 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3562 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3563 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3566 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3569 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3570 processing ahead of the call to `elf_gc_sweep_symbol'.
3572 2017-02-22 Nick Clifton <nickc@redhat.com>
3575 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3576 created section 4-byte alignment.
3578 2017-02-22 Alan Modra <amodra@gmail.com>
3580 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3581 on .got or .plt output section being discarded by script.
3582 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3585 2017-02-21 Alan Modra <amodra@gmail.com>
3587 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3588 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3590 2017-02-20 Alan Modra <amodra@gmail.com>
3593 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3594 if DT_RELSZ/DT_RELASZ is zero.
3596 2017-02-17 Nick Clifton <nickc@redhat.com>
3598 * compress.c (bfd_get_full_section_contents): Remember to reduce
3599 compressed size by the sizeof the compression header when
3600 decompressing the contents.
3602 2017-02-17 Pedro Alves <palves@redhat.com>
3604 * srec.c (Chunk): Rename to ...
3605 (_bfd_srec_len): ... this.
3606 (S3Forced): Rename to ...
3607 (_bfd_srec_forceS3): ... this.
3608 * objcopy.c: Adjust all references.
3610 2017-02-17 Pedro Alves <palves@redhat.com>
3612 * archive.c (bsd_write_armap): Rename to ...
3613 (_bfd_bsd_write_armap): ... this.
3614 (coff_write_armap): Rename to ...
3615 (_bfd_coff_write_armap): ... this.
3616 * libbfd-in.h (bsd_write_armap): Rename to ...
3617 (_bfd_bsd_write_armap): ... this.
3618 (coff_write_armap): Rename to ...
3619 (_bfd_coff_write_armap): ... this.
3620 * aout-target.h, aout-tic30.c: Adjust all users.
3621 * libbfd.h: Regenerate.
3623 2017-02-17 Pedro Alves <palves@redhat.com>
3625 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3626 (warn_deprecated): Rename to ...
3627 (_bfd_warn_deprecated): ... this.
3628 * libbfd.c (warn_deprecated): Rename to ...
3629 (_bfd_warn_deprecated): ... this.
3630 * bfd-in2.h: Regenerate.
3632 2017-02-17 Pedro Alves <palves@redhat.com>
3634 * bfdio.c (real_ftell): Rename to ...
3635 (_bfd_real_ftell): ... this.
3636 (real_fseek): Rename to ...
3637 (_bfd_real_fseek): ... this.
3638 (real_fopen): Rename to ...
3639 (_bfd_real_fopen): ... this.
3640 * libbfd-in.h (real_ftell): Rename to ...
3641 (_bfd_real_ftell): ... this.
3642 (real_fseek): Rename to ...
3643 (_bfd_real_fseek): ... this.
3644 (real_fopen): Rename to ...
3645 (_bfd_real_fopen): ... this.
3646 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3647 * libbfd.h: Regenerate.
3649 2017-02-17 Pedro Alves <palves@redhat.com>
3651 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3652 * libbfd.c (read_unsigned_leb128): Rename to ...
3653 (_bfd_read_unsigned_leb128): ... this.
3654 (read_signed_leb128): Rename to ...
3655 (_bfd_read_signed_leb128): ... this.
3656 (safe_read_leb128): Rename to ...
3657 (_bfd_safe_read_leb128): ... this.
3658 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3659 (_bfd_read_unsigned_leb128): ... this.
3660 (read_signed_leb128): Rename to ...
3661 (_bfd_read_signed_leb128): ... this.
3662 (safe_read_leb128): Rename to ...
3663 (_bfd_safe_read_leb128): ... this.
3664 * libbfd.h: Renegerate.
3666 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3668 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3669 before trying to fine matching file and line information.
3671 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3673 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3674 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3675 not match current bfd, then reload debug information. Record bfd
3676 we're loading debug info for in the stash. If we have debug
3677 informatin in the cache then perform section placement before
3680 2017-02-16 Alan Modra <amodra@gmail.com>
3683 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3684 * elfxx-target.h (elf_backend_no_page_alias): Define.
3685 (elfNN_bed): Init new field.
3686 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3687 ensure PT_LOAD segment starts on a new page.
3688 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3690 2017-02-16 Alan Modra <amodra@gmail.com>
3693 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3696 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3698 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3699 * bfd-in2.h: Regenerated.
3701 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3704 * elf32-i386.c (elf_i386_relocate_section): Allow
3705 "lea foo@GOT, %reg" in PIC.
3707 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3710 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3711 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3712 error against local IFUNC symbol without a base register for
3715 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3717 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3718 `%P: %H:' with `info->callbacks->einfo'.
3719 (ppc_elf_relocate_section): Likewise.
3720 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3721 (ppc64_elf_edit_toc): Likewise.
3722 (ppc64_elf_relocate_section): Likewise.
3724 2017-02-14 Alan Modra <amodra@gmail.com>
3726 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3727 --gc-keep-exported, and test versioned field of sym rather than
3728 looking for @ in name.
3730 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3732 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3735 2017-02-13 Nick Clifton <nickc@redhat.com>
3738 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3741 2017-02-07 Andrew Waterman <andrew@sifive.com>
3743 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3744 entry size if PLT header is written.
3746 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3748 Fix sparc64 dynamic relocation processing to use the dynamic
3750 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3751 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3754 2017-02-03 Nick Clifton <nickc@redhat.com>
3757 * coffcode.h (coff_write_object_contents): Enlarge size of
3758 s_name_buf in order to avoid compile time warning about possible
3760 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3761 32-bits of insn value before printing into buffer.
3763 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3765 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3766 `max_local_dynindx'.
3767 (mips_elf_sort_hash_table): Handle it.
3768 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3769 symbols bump up `max_local_dynindx' rather than
3770 `max_non_got_dynindx'.
3772 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3774 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3775 `min_got_dynindx', `max_unref_got_dynindx' and
3776 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3777 (mips_elf_sort_hash_table): Adjust accordingly.
3779 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3781 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3782 to access the hash table.
3784 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3786 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3787 non-NULL `htab' to the beginning.
3789 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3791 * elflink.c (elf_gc_sweep): Wrap overlong line.
3793 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3795 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3796 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3797 * elfxx-mips.c (mips_elf_link_hash_table): Add
3798 `ignore_branch_isa' member.
3799 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3800 in branch relocation calculation as an error if
3801 `ignore_branch_isa' has been set.
3802 (_bfd_mips_elf_insn32): Rename to...
3803 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3804 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3805 Handle the new parameter.
3807 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3809 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3810 local variable dynobj.
3813 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3814 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3815 executable from read-only sections into sdynrelro.
3816 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3817 dynamic relocs in sdynrelro.
3818 (elf_backend_want_dynrelro): Define.
3820 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3822 * config.bfd (*-*-rtemsaout*): Mark as removed.
3824 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3826 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3827 (arm-*-rtems*): Move to (arm*-*-eabi*).
3828 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3829 (m68-*-rtems*): Move to (m68*-*-elf*).
3831 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3833 * config.bfd (*-*-rtemscoff*): Mark as removed.
3835 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3838 * elflink.c (bfd_elf_record_link_assignment): Revert last
3839 change and don't ever clear `forced_local'. Set `mark'
3841 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3843 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3844 (bfd_elf_size_dynamic_sections): ... here.
3845 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3846 and set `mark' instead in `__tls_get_addr_opt' processing.
3847 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3849 2017-01-24 Alan Modra <amodra@gmail.com>
3851 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3852 where dynamic relocs are preferable. Allow ifunc too.
3853 (ensure_undefweak_dynamic): New function.
3854 (allocate_dynrelocs): Use it here. Move plt handling last and
3855 don't make symbols dynamic, simplifying loop. Only make undef
3856 weak symbols with GOT entries dynamic. Correct condition
3857 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3858 comments. Remove goto.
3859 (ppc_elf_relocate_section): Correct test for using dynamic
3860 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3861 to suit. Set up explicit tls_index entries and implicit GOT
3862 tls_index entries resolvable at link time for
3863 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3864 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3865 (ensure_undefweak_dynamic): New function.
3866 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3867 with GOT entries dynamic. Remove unnecessary test of
3868 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3869 (ppc64_elf_relocate_section): Correct test for using dynamic
3870 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3871 to suit. Set up explicit tls_index entries and implicit GOT
3872 tls_index entries resolvable at link time for __tls_get_addr_opt.
3873 Simplify expression to clear mem for prelink.
3875 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3877 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3879 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3881 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3882 (elf_backend_hash_symbol): Define.
3884 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3887 * elflink.c (bfd_elf_record_link_assignment): Clear any
3888 `forced_local' marking for DSO symbols that are not being
3891 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3893 * elfnn-riscv.c (riscv_elf_object_p): New function.
3895 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3898 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3900 (elf_x86_64_check_relocs): Create .eh_frame section for the
3902 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3903 .eh_frame section for the .plt.bnd section.
3904 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3905 for the .plt.bnd section.
3907 2017-01-12 Nick Clifton <nickc@redhat.com>
3910 * opncls.c (find_separate_debug_file): Add include_dirs
3911 parameter. Only include the directory part of the bfd's filename
3912 in search paths if include_dirs is true. Add a couple of extra
3913 locations for looking for debug files.
3914 ( bfd_follow_gnu_debuglink): Update invocation of
3915 find_separate_debug_file.
3916 (bfd_follow_gnu_debugaltlink): Likewise.
3917 (get_build_id): New function: Finds the build-id of the given bfd.
3918 (get_build_id_name): New function: Computes the name of the
3919 separate debug info file for a bfd, based upon its build-id.
3920 (check_build_id_file): New function: Checks to see if a separate
3921 debug info file exists at the given location, and that its
3922 build-id matches that of the original bfd.
3923 (bfd_follow_build_id_debuglink): New function: Finds a separate
3924 debug info file for a given bfd by using the build-id method.
3925 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3926 method of locating a separate debug info file before using the
3928 * bfd-in2.h: Regenerate.
3930 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3933 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3934 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3935 elf_x86_64_eh_frame_plt_got.
3936 (elf_x86_64_size_dynamic_sections): Get unwind info from
3937 elf_x86_64_bnd_arch_bed for the BND PLT.
3939 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3941 * config.bfd: Add entries for i686-redox and x86_64-redox.
3943 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3945 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3947 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3948 .eh_frame section to 4 bytes for x32.
3949 (elf_x86_64_check_relocs): Likewise.
3951 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3954 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3955 (PLT_GOT_FDE_LENGTH): Likewise.
3956 (elf_i386_plt_layout): Add eh_frame_plt_got and
3957 eh_frame_plt_got_size.
3958 (elf_i386_plt): Updated.
3959 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3960 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3961 (elf_i386_size_dynamic_sections): Allocate and initialize
3962 .eh_frame section for .plt.got.
3963 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3965 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3966 eh_frame_plt_got_size.
3967 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3968 (PLT_GOT_FDE_LENGTH): Likewise.
3969 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3970 eh_frame_plt_got_size.
3971 (elf_x86_64_arch_bed): Updated.
3972 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3973 eh_frame_plt_got_size.
3974 (elf_x86_64_nacl_arch_bed): Likewise.
3975 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3976 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3977 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3978 .eh_frame section for .plt.got.
3979 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3982 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3984 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3985 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3987 2017-01-09 Nick Clifton <nickc@redhat.com>
3989 * dwarf2.c (lookup_address_in_function_table): Return early if
3990 there are no functions in the given comp unit, or if the high
3991 address of the last function in the comp unit is less than the
3994 2017-01-09 Nick Clifton <nickc@redhat.com>
3997 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3998 message if there are too many symbols to load.
4000 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4002 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4003 if relocs are cached.
4005 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4008 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4009 for R_MICROBLAZE_GOTOFF_64.
4011 2017-01-03 Nick Clifton <nickc@redhat.com>
4013 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4014 warning about using a possibly uninitialised variable.
4016 2017-01-02 Alan Modra <amodra@gmail.com>
4018 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4019 (allocate_plt_static, allocate_dynrelocs): Use it.
4021 2017-01-02 Alan Modra <amodra@gmail.com>
4023 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4024 .PARISC.unwind section.
4026 2017-01-02 Alan Modra <amodra@gmail.com>
4029 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4030 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4031 indirect to GOT pointer relative code edit.
4033 2017-01-02 Alan Modra <amodra@gmail.com>
4035 Update year range in copyright notice of all files.
4037 For older changes see ChangeLog-2016
4039 Copyright (C) 2017 Free Software Foundation, Inc.
4041 Copying and distribution of this file, with or without modification,
4042 are permitted in any medium without royalty provided the copyright
4043 notice and this notice are preserved.
4049 version-control: never