1 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
4 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
5 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
6 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
7 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
8 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
9 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
10 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
12 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
15 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
16 ELF_COMMON_DEF_P for common symbols.
18 2017-09-02 Alan Modra <amodra@gmail.com>
20 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
21 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
22 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
24 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
26 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
27 (elf_backend_gc_mark_hook): Likewise.
28 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
29 (elf_backend_gc_mark_hook): Likewise.
30 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
31 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
32 (elf_backend_gc_mark_hook): Likewise.
34 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
37 (elf_backend_adjust_dynamic_symbol): Likewise.
38 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
39 (elf_backend_adjust_dynamic_symbol): Likewise.
40 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
41 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
42 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
43 (_bfd_x86_elf_adjust_dynamic_symbol): New.
44 (elf_backend_adjust_dynamic_symbol): Likewise.
46 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
48 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
51 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
53 * elf32-i386.c (elf_i386_mkobject): Removed.
54 (bfd_elf32_mkobject): Likewise.
55 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
56 (bfd_elf64_mkobject): Likewise.
57 (bfd_elf32_mkobject): Likewise.
58 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
59 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
60 (bfd_elf64_mkobject): Likewise.
61 (bfd_elf32_mkobject): Likewise.
63 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
65 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
66 Call _bfd_x86_elf_link_setup_gnu_properties.
67 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
68 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
70 (elf_x86_64_non_lazy_plt): Likewise.
71 (elf_x86_64_lazy_bnd_plt): Likewise.
72 (elf_x86_64_non_lazy_bnd_plt): Likewise.
73 (elf_x86_64_lazy_ibt_plt): Likewise.
74 (elf_x32_lazy_ibt_plt): Likewise.
75 (elf_x86_64_non_lazy_ibt_plt): Likewise.
76 (elf_x32_non_lazy_ibt_plt): Likewise.
77 (elf_x86_64_nacl_plt): Likewise.
78 (elf_x86_64_link_setup_gnu_properties): Updated. Call
79 _bfd_x86_elf_link_setup_gnu_properties.
80 * elfxx-x86.c: Include elf-vxworks.h".
81 (_bfd_x86_elf_link_setup_gnu_properties): New function.
82 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
83 comments for pic_plt0_entry and pic_plt_entry.
84 (elf_x86_non_lazy_plt_layout): Likewise.
85 (elf_x86_plt_layout_table): New.
86 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
88 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
91 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
92 .eh_frame section for the second PLT.
93 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
94 alignment of .eh_frame section for the second PLT.
96 2017-09-01 Nick Clifton <nickc@redhat.com>
99 * dwarf2.c (decode_line_info): Fix test for an overlong line info
102 2017-09-01 Nick Clifton <nickc@redhat.com>
105 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
106 attribute buffer is NUL terminated.
108 2017-08-31 Nick Clifton <nickc@redhat.com>
111 * dwarf2.c (read_section): If necessary add a terminating NUL byte
112 to dwarf string sections.
114 2017-08-31 Alan Modra <amodra@gmail.com>
116 * po/SRC-POTFILES.in: Regenerate.
118 2017-08-31 Alan Modra <amodra@gmail.com>
120 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
121 for a section containing just a terminator. Allow multiple
122 terminators at end of section.
123 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
124 sections when not adding alignment. Assert on terminator in
127 2017-08-31 Alan Modra <amodra@gmail.com>
131 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
134 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
136 * configure.ac (bfd_backends): Add elf64.lo together with
137 elfxx-x86.lo for 64-bit BFD.
138 * configure: Regenerated.
140 2017-08-31 James Bowman <james.bowman@ftdichip.com>
142 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
145 2017-08-31 Alan Modra <amodra@gmail.com>
148 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
149 before _close_and_cleanup. Call iovec->bclose after.
150 (bfd_close): Remove code common to, and call, bfd_close_all_done.
152 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
154 * elf32-i386.c (elf_i386_plt_type): Removed.
155 (elf_i386_plt): Likewise.
156 (elf_i386_get_synthetic_symtab): Updated. Call
157 _bfd_x86_elf_get_synthetic_symtab.
158 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
159 (elf_x86_64_plt): Likewise.
160 (elf_x86_64_get_synthetic_symtab): Updated. Call
161 _bfd_x86_elf_get_synthetic_symtab.
162 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
163 (elf_x86_64_get_plt_got_vma): Likewise.
164 (elf_i386_valid_plt_reloc_p): Likewise.
165 (elf_x86_64_valid_plt_reloc_p): Likewise.
166 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
167 * elfxx-x86.h (elf_x86_plt_type): New.
168 (elf_x86_plt): Likewise.
169 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
171 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
173 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
174 target_id instead of elf_machine_code.
176 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
178 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
179 (elf_i386_lazy_plt_layout): Likewise.
180 (elf_i386_non_lazy_plt_layout): Likewise.
181 (elf_i386_plt_layout): Likewise.
182 (elf_i386_link_hash_table): Likewise.
183 (elf_i386_next_tls_desc_index): Likewise.
184 (elf_i386_srelplt2): Likewise.
185 (elf_i386_plt): Likewise.
186 (elf_i386_lazy_plt): Likewise.
187 (elf_i386_non_lazy_plt): Likewise.
188 (elf_i386_link_hash_table_create): Likewise.
189 (bfd_elf32_bfd_link_hash_table_create): Likewise.
190 (elf_i386_lazy_plt): Updated.
191 (elf_i386_non_lazy_plt): Likewise.
192 (elf_i386_lazy_ibt_plt): Likewise.
193 (elf_i386_non_lazy_ibt_plt): Likewise.
194 (elf_i386_allocate_dynrelocs): Likewise.
195 (elf_i386_size_dynamic_sections): Likewise.
196 (elf_i386_relocate_section): Likewise.
197 (elf_i386_finish_dynamic_symbol): Likewise.
198 (elf_i386_finish_dynamic_sections): Likewise.
199 (elf_i386_get_synthetic_symtab): Likewise.
200 (elf_i386_link_setup_gnu_properties): Likewise.
201 (elf_i386_nacl_plt): Likewise.
202 * elf64-x86-64.c (ABI_64_P): Removed.
203 (ELF64_DYNAMIC_INTERPRETER): Likewise.
204 (ELF32_DYNAMIC_INTERPRETER): Likewise.
205 (elf_x86_64_lazy_plt_layout): Likewise.
206 (elf_x86_64_non_lazy_plt_layout): Likewise.
207 (elf_x86_64_plt_layout): Likewise.
208 (elf_x86_64_link_hash_table): Likewise.
209 (elf_x86_64_plt): Likewise.
210 (elf_x86_64_lazy_plt): Likewise.
211 (elf_x86_64_non_lazy_plt): Likewise.
212 (elf_x86_64_link_hash_table_create): Likewise.
213 (bfd_elf64_bfd_link_hash_table_create): Likewise.
214 (bfd_elf32_bfd_link_hash_table_create): Likewise.
215 (elf_x86_64_lazy_plt): Updated.
216 (elf_x86_64_non_lazy_plt): Likewise.
217 (elf_x86_64_lazy_bnd_plt): Likewise.
218 (elf_x86_64_non_lazy_bnd_plt): Likewise.
219 (elf_x86_64_lazy_ibt_plt): Likewise.
220 (elf_x32_lazy_ibt_plt): Likewise.
221 (elf_x86_64_non_lazy_ibt_plt): Likewise.
222 (elf_x32_non_lazy_ibt_plt): Likewise.
223 (elf_x86_64_allocate_dynrelocs): Likewise.
224 (elf_x86_64_size_dynamic_sections): Likewise.
225 (elf_x86_64_relocate_section): Likewise.
226 (elf_x86_64_finish_dynamic_symbol): Likewise.
227 (elf_x86_64_finish_dynamic_sections): Likewise.
228 (elf_x86_64_get_synthetic_symtab): Likewise.
229 (elf_x86_64_link_setup_gnu_properties): Likewise.
230 (elf_x86_64_nacl_plt): Likewise.
231 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
233 (ELF32_DYNAMIC_INTERPRETER): New.
234 (ELF64_DYNAMIC_INTERPRETER): Likewise.
235 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
236 (_bfd_x86_elf_link_hash_table_create): Likewise.
237 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
238 (elf_x86_link_hash_table_free): This. Make it static.
239 * elfxx-x86.h: Don't include "objalloc.h".
241 (elf_x86_lazy_plt_layout): Likewise.
242 (elf_x86_non_lazy_plt_layout): Likewise.
243 (elf_x86_plt_layout): Likewise.
244 (_bfd_x86_elf_link_hash_table_create): Likewise.
245 (bfd_elf64_bfd_link_hash_table_create): Likewise.
246 (bfd_elf32_bfd_link_hash_table_create): Likewise.
247 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
248 srelplt2 and next_tls_desc_index.
249 (_bfd_x86_elf_link_hash_table_free): Removed.
251 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
253 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
254 branch offset interpretation.
256 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
259 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
261 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
263 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
264 (elf_x86_64_srelplt2): Likewise.
266 2017-08-30 Alan Modra <amodra@gmail.com>
268 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
269 (ppc64_elf_tls_optimize): Set it.
270 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
271 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
272 addis would add zero.
273 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
274 (ppc_elf_tls_optimize): Set it.
275 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
276 insn on TPREL16_LO relocs to use r2 when addis would add zero.
278 2017-08-30 Alan Modra <amodra@gmail.com>
280 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
281 __tls_get_addr call sequences to LE, don't move the addi down
282 to the nop. Replace the bl with addi and leave the nop alone.
284 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
286 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
288 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
290 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
292 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
294 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
295 (BFD64_BACKENDS): Likewise.
296 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
297 (BFD64_BACKENDS_CFILES): Likewise.
298 * Makefile.in: Regenerated.
299 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
300 elf32-i386.lo and elf64-x86-64.lo.
301 * configure: Regenerated.
302 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
303 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
304 "objalloc.h" and "hashtab.h".
305 (ELIMINATE_COPY_RELOCS): Removed.
306 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
307 (SYMBOL_NO_COPYRELOC): Likewise.
308 (elf_i386_link_hash_entry): Likewise.
309 (GOT_UNKNOWN): Likewise.
310 (GOT_NORMAL): Likewise.
311 (GOT_TLS_GD): Likewise.
312 (elf_i386_hash_entry): Likewise.
313 (elf_i386_obj_tdata): Likewise.
314 (elf_i386_tdata): Likewise.
315 (elf_i386_local_got_tls_type): Likewise.
316 (elf_i386_local_tlsdesc_gotent): Likewise.
317 (elf_i386_hash_table): Likewise.
318 (elf_i386_link_hash_newfunc): Likewise.
319 (elf_i386_local_htab_hash): Likewise.
320 (elf_i386_local_htab_eq): Likewise.
321 (elf_i386_get_local_sym_hash): Likewise.
322 (elf_i386_link_hash_table_free): Likewise.
323 (elf_i386_copy_indirect_symbol): Likewise.
324 (elf_i386_fixup_symbol): Likewise.
325 (elf_i386_readonly_dynrelocs): Likewise.
326 (elf_i386_always_size_sections): Likewise.
327 (elf_i386_set_tls_module_base): Likewise.
328 (elf_i386_dtpoff_base): Likewise.
329 (compare_relocs): Likewise.
330 (elf_i386_hash_symbol): Likewise.
331 (elf_i386_parse_gnu_properties): Likewise.
332 (elf_i386_merge_gnu_properties): Likewise.
333 (elf_i386_link_check_relocs): Likewise.
334 (elf_i386_merge_symbol_attribute): Likewise.
335 (bfd_elf32_bfd_link_check_relocs): Likewise.
336 (elf_backend_copy_indirect_symbol): Likewise.
337 (elf_backend_always_size_sections): Likewise.
338 (elf_backend_omit_section_dynsym): Likewise.
339 (elf_backend_hash_symbol): Likewise.
340 (elf_backend_fixup_symbol): Likewise.
341 (elf_backend_parse_gnu_properties): Likewise.
342 (elf_backend_merge_gnu_properties): Likewise.
343 (elf_backend_merge_symbol_attribute): Likewise.
344 (elf_i386_mkobject): Updated.
345 (elf_i386_link_hash_table_create): Likewise.
346 (elf_i386_check_tls_transition): Likewise.
347 (elf_i386_tls_transition): Likewise.
348 (elf_i386_convert_load_reloc): Likewise.
349 (elf_i386_check_relocs): Likewise.
350 (elf_i386_adjust_dynamic_symbol): Likewise.
351 (elf_i386_allocate_dynrelocs): Likewise.
352 (elf_i386_convert_load): Likewise.
353 (elf_i386_size_dynamic_sections): Likewise.
354 (elf_i386_relocate_section): Likewise.
355 (elf_i386_finish_dynamic_symbol ): Likewise.
356 (elf_i386_finish_dynamic_sections): Likewise.
357 (elf_i386_output_arch_local_syms): Likewise.
358 (elf_i386_get_synthetic_symtab): Likewise.
359 (elf_i386_link_setup_gnu_properties): Likewise.
360 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
361 of elf_link_hash_table, as base.
362 (elf_i386_next_tls_desc_index): New.
363 (elf_i386_srelplt2): Likewise.
364 (elf_i386_plt): Likewise.
365 (elf_i386_lazy_plt): Likewise.
366 (elf_i386_non_lazy_plt): Likewise.
367 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
368 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
369 "objalloc.h" and "hashtab.h".
370 (ELIMINATE_COPY_RELOCS): Removed.
371 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
372 (SYMBOL_NO_COPYRELOC): Likewise.
373 (elf_x86_64_link_hash_entry): Likewise.
374 (GOT_UNKNOWN): Likewise.
375 (GOT_NORMAL): Likewise.
376 (GOT_TLS_GD): Likewise.
377 (elf_x86_64_hash_entry): Likewise.
378 (elf_x86_64_obj_tdata): Likewise.
379 (elf_x86_64_tdata): Likewise.
380 (elf_x86_64_local_got_tls_type): Likewise.
381 (elf_x86_64_local_tlsdesc_gotent): Likewise.
382 (elf_x86_64_hash_table): Likewise.
383 (elf_x86_64_link_hash_newfunc): Likewise.
384 (elf_x86_64_local_htab_hash): Likewise.
385 (elf_x86_64_local_htab_eq): Likewise.
386 (elf_x86_64_get_local_sym_hash): Likewise.
387 (elf_x86_64_link_hash_table_free): Likewise.
388 (elf_x86_64_copy_indirect_symbol): Likewise.
389 (elf_x86_64_fixup_symbol): Likewise.
390 (elf_x86_64_readonly_dynrelocs): Likewise.
391 (elf_x86_64_always_size_sections): Likewise.
392 (elf_x86_64_set_tls_module_base): Likewise.
393 (elf_x86_64_dtpoff_base): Likewise.
394 (compare_relocs): Likewise.
395 (elf_x86_64_merge_symbol_attribute): Likewise.
396 (elf_x86_64_hash_symbol): Likewise.
397 (elf_x86_64_parse_gnu_properties): Likewise.
398 (elf_x86_64_merge_gnu_properties): Likewise.
399 (elf_x86_64_link_check_relocs): Likewise.
400 (elf_backend_copy_indirect_symbol): Likewise.
401 (elf_backend_always_size_sections): Likewise.
402 (bfd_elf64_bfd_link_check_relocs): Likewise.
403 (elf_backend_merge_symbol_attribute): Likewise.
404 (elf_backend_hash_symbol): Likewise.
405 (elf_backend_omit_section_dynsym): Likewise.
406 (elf_backend_fixup_symbol): Likewise.
407 (elf_backend_parse_gnu_properties): Likewise.
408 (elf_backend_merge_gnu_properties): Likewise.
409 (bfd_elf32_bfd_link_check_relocs): Likewise.
410 (elf_x86_64_mkobject): Updated.
411 (elf_x86_64_link_hash_table_create): Likewise.
412 (elf_x86_64_check_tls_transition): Likewise.
413 (elf_x86_64_tls_transition): Likewise.
414 (elf_x86_64_convert_load_reloc): Likewise.
415 (elf_x86_64_check_relocs): Likewise.
416 (elf_x86_64_adjust_dynamic_symbol): Likewise.
417 (elf_x86_64_allocate_dynrelocs): Likewise.
418 (elf_x86_64_convert_load): Likewise.
419 (elf_x86_64_size_dynamic_sections): Likewise.
420 (elf_x86_64_relocate_section): Likewise.
421 (elf_x86_64_finish_dynamic_symbol ): Likewise.
422 (elf_x86_64_finish_dynamic_sections): Likewise.
423 (elf_x86_64_output_arch_local_syms): Likewise.
424 (elf_x86_64_get_synthetic_symtab): Likewise.
425 (elf_x86_64_link_setup_gnu_properties): Likewise.
426 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
427 instead of elf_link_hash_table, as base.
428 (elf_x86_64_next_tls_desc_index): New.
429 (elf_x86_64_srelplt2): Likewise.
430 (elf_x86_64_plt): Likewise.
431 (elf_x86_64_lazy_plt): Likewise.
432 (elf_x86_64_non_lazy_plt): Likewise.
433 * elfxx-x86.c: New file.
434 * elfxx-x86.h: Likewise.
436 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
438 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
440 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
442 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
444 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
445 sections before checking dynamic relocations and free invalid
446 PLT section contents.
447 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
449 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
451 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
452 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
454 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
457 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
459 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
461 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
463 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
465 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
467 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
470 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
471 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
472 Add a has_no_copy_on_protected bitfield.
473 (elf_has_no_copy_on_protected): New.
474 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
475 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
476 (elf_merge_gnu_property_list): Likewise.
477 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
478 to FALSE for elf_has_no_copy_on_protected.
479 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
480 (elf_i386_link_hash_entry): Add def_protected.
481 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
482 when checking info->nocopyreloc.
483 (elf_i386_link_setup_gnu_properties): Don't set
484 extern_protected_data here.
485 (elf_i386_merge_symbol_attribute): New function.
486 (elf_backend_merge_symbol_attribute): New.
487 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
488 (elf_x86_64_link_hash_entry): Add def_protected.
489 (elf_x86_64_need_pic): Report protected symbol for def_protected.
490 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
491 when checking info->nocopyreloc.
492 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
493 relocation run-time overflow and unresolvable R_X86_64_32S
494 relocation against protected data symbol defined in shared object
495 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
496 (elf_x86_64_link_setup_gnu_properties): Don't set
497 extern_protected_data here.
498 (elf_x86_64_merge_symbol_attribute): New function.
499 (elf_backend_merge_symbol_attribute): New.
501 2017-08-26 Alan Modra <amodra@gmail.com>
503 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
504 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
505 (ppc_elf_relocate_section): Comment fix.
506 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
507 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
508 Support dynamic relocs for TPREL16 when non-pic too.
509 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
510 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
513 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
515 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
516 "symbol" in comments.
517 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
519 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
522 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
523 R_X86_64_PC32 relocation run-time overflow and unresolvable
524 R_X86_64_32S relocation with -z nocopyreloc.
526 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
528 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
529 Undefined symbols may not have a type.
530 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
532 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
534 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
535 bfd_link_info. Report shared, PIE or PDE object based on
537 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
538 (elf_x86_64_relocate_section): Likewise.
540 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
542 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
543 for function symbols.
544 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
546 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
548 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
549 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
550 is set on any input relocatable file.
551 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
553 2017-08-23 Alan Modra <amodra@gmail.com>
556 * elf64-ppc.c (ensure_undef_dynamic): Rename from
557 ensure_undefweak_dynamic. Handle undefined too.
558 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
559 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
560 (allocate_dynrelocs): Discard undefined non-default visibility
561 relocs first. Make undefined syms dynamic. Tidy goto.
563 2017-08-21 Alan Modra <amodra@gmail.com>
564 H.J. Lu <hongjiu.lu@intel.com>
567 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
568 * elflink.c (bfd_elf_define_start_stop): Rewrite.
570 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
573 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
574 undefined weak symbols.
576 2017-08-18 Nick Clifton <nickc@redhat.com>
579 * tekhex.c (getsym): Fix check for source pointer walking off the
580 end of the input buffer.
582 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
585 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
586 relocations in debug sections, change abort to _bfd_error_handler.
588 2017-08-14 Nick Clifton <nickc@redhat.com>
591 * elf.c (setup_group): Check for an empty or very small group
593 * po/bfd.pot: Regenerate.
595 2017-08-14 Alan Modra <amodra@gmail.com>
598 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
599 alignment padding here.
600 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
601 in a reverse pass over sections.
603 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
606 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
607 for @plt suffixes first.
608 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
610 2017-08-08 Nick Clifton <nickc@redhat.com>
613 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
614 small section lengths.
615 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
617 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
618 there is enough data present in the note.
620 2017-08-08 Alan Modra <amodra@gmail.com>
623 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
624 got.refcount for GOTOFF relocs, just create .got section.
626 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
628 * elflink.c (elf_link_add_object_symbols): Move common symbol
629 check after bed->common_definition.
631 2017-08-07 Alan Modra <amodra@gmail.com>
634 * elflink.c (bfd_elf_final_link): Don't segfault when sections
635 needed to define various dynamic tags have been discarded.
637 2017-08-07 Nick Clifton <nickc@redhat.com>
640 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
641 has not been set then use the bfd returned by
642 _bfd_elf_link_setup_gnu_properties. If that is null then search
643 through all the input bfds selecting the first normal, ELF format
645 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
647 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
649 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
651 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
652 (elf_i386_check_tls_transition): Check tls_get_addr directly.
653 (elf_i386_convert_load_reloc): Update tls_get_addr check.
654 (elf_i386_link_check_relocs): New function.
655 (bfd_elf32_bfd_link_check_relocs): New.
656 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
658 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
659 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
660 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
661 (elf_x86_64_link_check_relocs): New function.
662 (bfd_elf64_bfd_link_check_relocs): New.
663 (bfd_elf32_bfd_link_check_relocs): Likewise.
665 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
668 * elflink.c (elf_link_add_object_symbols): Treat common symbol
669 as undefined for --no-define-common.
671 2017-08-05 Alan Modra <amodra@gmail.com>
673 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
674 hppa_link_hash_table.
676 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
678 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
679 entries for sysregs with negative indices.
681 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
683 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
684 isn't the S/390 specific elf data.
685 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
687 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
689 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
690 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
691 [R_RISCV_ADD16]: Likewise.
692 [R_RISCV_ADD32]: Likewise.
693 [R_RISCV_ADD64]: Likewise.
694 [R_RISCV_SUB6]: Likewise.
695 [R_RISCV_SUB8]: Likewise.
696 [R_RISCV_SUB16]: Likewise.
697 [R_RISCV_SUB32]: Likewise.
698 [R_RISCV_SUB64]: Likewise.
700 2017-07-31 Alan Modra <amodra@gmail.com>
702 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
703 without ld.so checks.
705 2017-07-29 Alan Modra <amodra@gmail.com>
708 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
709 (ppc64_elf_merge_symbol): Set non_zero_localentry.
710 (is_elfv2_localentry0): Test non_zero_localentry.
711 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
713 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
715 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
716 pointer check for htab->elf.irelplt.
717 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
719 2017-07-27 Nick Clifton <nickc@redhat.com>
722 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
724 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
726 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
728 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
730 (evax_bfd_print_emh): Check for invalid string lengths.
732 2017-07-25 Nick Clifton <nickc@redhat.com>
734 * po/fr.po: Updated French translation.
736 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
739 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
740 16-bit absolute branches into 10-bit pc-relative branches on the
741 MSP430 as well as the MSP430X.
743 2017-07-25 Alan Modra <amodra@gmail.com>
745 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
746 (stub_eh_frame_size): New function.
747 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
748 (group_sections): Init group tls_get_addr_opt_bctrl.
749 (ppc64_elf_size_stubs): Update sizing and initialization of
750 .eh_frame. Iteration over stubs via group list.
751 (ppc64_elf_build_stubs): Iterate over stubs via group list.
752 (ppc64_elf_finish_dynamic_sections): Update finalization of
755 2017-07-24 Nick Clifton <nickc@redhat.com>
758 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
759 of the relocs to the canonicalize_one_reloc routine.
760 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
761 for the _bfd_mach_o_canonicalize_one_reloc field.
762 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
763 res_base parameter. Use to check for corrupt pair relocs.
764 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
766 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
768 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
771 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
772 enough data in the record before attempting to parse it.
773 (_bfd_vms_slurp_eeom): Likewise.
775 (_bfd_vms_slurp_egsd): Check for an invalid section index.
776 (image_set_ptr): Likewise.
777 (alpha_vms_slurp_relocs): Likewise.
779 (alpha_vms_object_p): Check for a truncated record.
781 2017-07-24 Nick Clifton <nickc@redhat.com>
784 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
785 an unrecognized reloc and sets the bfd_error value.
786 * libbfd.h: Regenerate.
787 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
789 * elf32-i386.c (elf_i386_relocate_section): Likewise.
790 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
791 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
792 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
793 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
795 2017-07-23 Alan Modra <amodra@gmail.com>
797 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
800 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
803 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
804 reloc_class_ifunc for ifunc symbols.
806 2017-07-19 Nick Clifton <nickc@redhat.com>
809 * archive.c (bfd_generic_archive_p): If the bfd does not have the
810 correct magic bytes at the start, set the error to wrong format
811 and clear the format selector before returning NULL.
813 2017-07-19 Nick Clifton <nickc@redhat.com>
816 * coff-rs6000.c (_bfd_strntol): New function.
817 (_bfd_strntoll): New function.
818 (GET_VALUE_IN_FIELD): New macro.
819 (EQ_VALUE_IN_FIELD): new macro.
820 (_bfd_xcoff_slurp_armap): Use new macros.
821 (_bfd_xcoff_archive_p): Likewise.
822 (_bfd_xcoff_read_ar_hdr): Likewise.
823 (_bfd_xcoff_openr_next_archived_file): Likewise.
824 (_bfd_xcoff_stat_arch_elt): Likewise.
825 * coff64-rs6000.c (_bfd_strntol): New function.
826 (_bfd_strntoll): New function.
827 (GET_VALUE_IN_FIELD): New macro.
828 (xcoff64_slurp_armap): Use new macros.
830 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
831 John Eric Martin <John.Martin@emmicro-us.com>
833 * bfd-in2.h: Regenerate.
834 * libbfd.h: Regenerate.
835 * elf32-arc.c (JLI): Define.
836 * reloc.c: Add JLI relocations.
838 2017-07-18 Nick Clifton <nickc@redhat.com>
841 * coff-sh.c: Fix spelling typos.
842 * compress.c: Likewise.
843 * cpu-pdp11.c: Likewise.
844 * ecofflink.c: Likewise.
845 * elf-m10300.c: Likewise.
847 * elf32-arm.c: Likewise.
848 * elf32-m68k.c: Likewise.
849 * elf32-nds32.c: Likewise.
850 * elf32-ppc.c: Likewise.
851 * elf32-sh.c: Likewise.
852 * elf32-v850.c: Likewise.
853 * elf64-ppc.c: Likewise.
854 * elf64-x86-64.c: Likewise.
855 * elflink.c: Likewise.
856 * elfnn-aarch64.c: Likewise.
857 * elfxx-mips.c: Likewise.
860 * vms-alpha.c: Likewise.
861 * xcofflink.c: Likewise.
863 2017-07-18 Nick Clifton <nickc@redhat.com>
866 * coffcode.h (handle_COMDAT): Replace abort with an error message
869 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
872 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
875 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
877 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
879 2017-07-16 Alan Modra <amodra@gmail.com>
881 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
882 __tls_index GOT entries when using __tls_get_addr_opt stub.
883 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
885 2017-07-12 Alan Modra <amodra@gmail.com>
887 * po/es.po: Update from translationproject.org/latest/bfd/.
888 * po/fi.po: Likewise.
889 * po/fr.po: Likewise.
890 * po/id.po: Likewise.
891 * po/ja.po: Likewise.
892 * po/ro.po: Likewise.
893 * po/ru.po: Likewise.
894 * po/sr.po: Likewise.
895 * po/sv.po: Likewise.
896 * po/tr.po: Likewise.
897 * po/uk.po: Likewise.
898 * po/vi.po: Likewise.
899 * po/zh_CN.po: Likewise.
900 * po/hr.po: New file from translationproject.org.
901 * configure.ac (ALL_LINGUAS): Add hr. Sort.
902 * configure: Regenerate.
904 2017-07-12 Nick Clifton <nickc@redhat.com>
906 Fix compile time warnings using gcc 7.1.1.
907 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
909 (elf_xtensa_get_gotplt_section): Increase length of got_name
911 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
912 default return of FALSE.
913 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
914 default return of FALSE.
916 2017-07-12 Alan Modra <amodra@gmail.com>
918 * binary.c (binary_set_section_contents): Don't print filepos in
920 (coff_write_object_contents): Cast size_t for error message.
921 (coff_slurp_line_table): Don't use bfd_vma symndx.
922 (coff_slurp_reloc_table): Remove unneeded cast.
923 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
925 (find_abstract_instance_name): Likewise.
926 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
927 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
928 (elf32_arm_check_relocs): Make r_symndx an int.
929 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
931 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
933 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
935 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
936 * elf32-s390.c (elf_s390_check_relocs): Likewise.
937 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
938 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
939 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
940 * elf64-s390.c (elf_s390_check_relocs): Likewise.
941 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
942 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
943 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
944 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
945 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
946 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
947 and use %lu for error message.
948 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
949 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
952 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
954 (elf32_arm_final_link_relocate): Likewise.
955 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
956 * coffcode.h (styp_to_sec_flags): Likewise.
957 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
958 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
959 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
960 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
961 (elf32_bfin_merge_private_bfd_data): Likewise.
962 * elf32-cris.c (cris_elf_relocate_section): Likewise.
963 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
964 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
965 (i370_elf_relocate_section): Likewise.
966 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
967 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
968 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
969 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
970 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
971 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
972 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
973 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
974 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
975 * ieee.c (ieee_write_id, read_id): Likewise.
976 * mach-o.c (bfd_mach_o_write_contents): Likewise.
977 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
978 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
979 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
980 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
981 * stabs.c (_bfd_link_section_stabs): Likewise.
983 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
985 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
986 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
987 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
988 * coff-sh.c (sh_relax_section): Likewise.
989 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
990 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
991 * coffcode.h (coff_slurp_reloc_table): Likewise.
992 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
993 (_bfd_coff_read_string_table): Likewise.
994 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
995 * compress.c (bfd_get_full_section_contents): Likewise.
996 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
997 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
998 * elf.c (bfd_elf_string_from_elf_section): Likewise.
999 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1000 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1001 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1002 (elf32_arm_write_section): Likewise.
1003 * elf32-bfin.c (bfin_relocate_section): Likewise.
1004 (bfinfdpic_relocate_section): Likewise.
1005 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1006 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1007 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1008 (elf_i386_relocate_section): Likewise.
1009 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1010 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1011 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1012 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1013 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1014 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1015 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1016 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1017 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1018 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1019 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1020 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1021 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1022 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1023 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1024 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1025 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1026 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1027 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1028 * elf32-sh.c (sh_elf_relax_section): Likewise.
1029 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1030 (sh_elf_relocate_section): Likewise.
1031 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1032 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1033 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1034 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1035 * elf32-v850.c (v850_elf_relax_section): Likewise.
1036 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1037 (elf_vax_relocate_section): Likewise.
1038 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1039 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1040 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1041 (do_fix_for_relocatable_link): Likewise.
1042 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1043 (elf64_alpha_relax_with_lituse): Likewise.
1044 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1045 (elf_hppa_final_link_relocate): Likewise.
1046 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1047 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1048 (elf64_vms_link_add_object_symbols): Likewise.
1049 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1050 (mmix_final_link_relocate): Likewise.
1051 * elf64-s390.c (invalid_tls_insn): Likewise.
1052 (elf_s390_relocate_section): Likewise.
1053 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1054 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1055 (elf_x86_64_relocate_section): Likewise.
1056 * elfcode.h (elf_slurp_symbol_table): Likewise.
1057 * elfcore.h (elf_core_file_p): Likewise.
1058 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1059 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1060 (elfNN_aarch64_relocate_section): Likewise.
1061 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1062 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1063 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1064 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1065 (_bfd_mips_elf_relocate_section): Likewise.
1066 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1067 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1068 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1069 * ieee.c (ieee_slurp_external_symbols): Likewise.
1070 * ihex.c (ihex_write_object_content): Likewise.
1071 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1072 * merge.c (_bfd_merged_section_offset): Likewise.
1073 * mmo.c (mmo_write_loc_chunk): Likewise.
1074 (mmo_write_object_contents): Likewise.
1075 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1076 * stabs.c (_bfd_link_section_stabs): Likewise.
1077 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1079 2017-07-11 Alan Modra <amodra@gmail.com>
1081 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1083 2017-07-11 Alan Modra <amodra@gmail.com>
1085 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1086 instruction" error using _bfd_error_handler, not einfo.
1088 2017-07-10 Nick Clifton <nickc@redhat.com>
1090 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1091 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1093 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1095 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1097 2017-07-07 Alan Modra <amodra@gmail.com>
1099 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1101 2017-07-07 Alan Modra <amodra@gmail.com>
1103 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1104 as long long. Move code replacing "ll" with "I64", and simplify.
1106 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1108 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1111 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1113 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1115 (line_info_add_file_name): Likewise.
1116 (decode_line_info): Likewise.
1118 2017-07-04 Tristan Gingold <gingold@adacore.com>
1120 * version.m4: Bump version to 2.29.51
1121 * configure: Regenerate.
1123 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1125 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1126 sanity check at the head of this function.
1128 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1130 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1131 dwarf_line_str_size.
1132 (struct attr_abbrev): Add field implicit_const.
1133 (dwarf_debug_sections): Add .debug_line_str.
1134 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1135 (dwarf_debug_section_assert): Add static assertion.
1136 (read_indirect_line_string): New.
1137 (read_abbrevs): Support DW_FORM_implicit_const.
1138 (is_str_attr): Support DW_FORM_line_strp.
1139 (read_attribute_value): Support DW_FORM_line_strp and
1140 DW_FORM_implicit_const.
1141 (read_attribute): Support DW_FORM_implicit_const.
1142 (line_info_add_include_dir, line_info_add_include_dir_stub):
1143 (line_info_add_file_name, read_formatted_entries): New.
1144 (decode_line_info, parse_comp_unit): Support DWARF 5.
1145 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1147 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1149 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1150 abort statement that was put for symbols that are not dynamic.
1152 2017-07-03 Tristan Gingold <gingold@adacore.com>
1154 * po/bfd.pot: Regenerate
1156 2017-07-03 Alan Modra <amodra@gmail.com>
1158 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1159 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1160 * elf.c (setup_group): Use "Lx" to print sh_size.
1161 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1162 unknown section type in hex.
1163 (copy_special_section_fields): Style fix.
1164 (bfd_section_from_shdr): Correct format for sh_link. Use a
1165 common error message for all the variants of unrecognized
1167 (assign_file_positions_for_load_sections): Use "Lx" for lma
1168 adjust error message.
1169 (assign_file_positions_for_non_load_sections): Formatting.
1170 (rewrite_elf_program_header): Formatting. Use "Lx" for
1171 bfd_vma values in error messages.
1172 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1173 ELF_R_SYM value to type expected by format.
1174 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1176 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1177 (elf_link_input_bfd): Use "Lx" for r_info.
1178 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1180 2017-07-03 Alan Modra <amodra@gmail.com>
1182 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1183 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1184 Microsoft C library variant of long long format specifier.
1185 (PRINT20): Cast value to bfd_uint64_t not long long.
1186 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1187 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1188 long long. Don't cast to bfd_vma.
1189 * elf32-score.c (score3_bfd_getl48): Likewise.
1190 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1192 2017-07-03 Alan Modra <amodra@gmail.com>
1194 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1196 (bfd_elf_print_symbol): Don't cast symbol->flags.
1197 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1198 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1199 _bfd_error_handler argument order.
1200 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1202 2017-07-03 Alan Modra <amodra@gmail.com>
1204 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1205 AC_TYPE_LONG_DOUBLE.
1206 * configure: Regenerate.
1207 * config.in: Regenerate.
1209 2017-06-29 Andrew Waterman <andrew@sifive.com>
1211 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1214 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1216 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1217 unless it is undefined weak.
1218 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1219 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1221 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1222 is not dynamic in PIC, abort.
1224 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1227 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1228 undefined weak symbols into dynamic.
1229 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1230 relocation for non-dynamic symbols.
1231 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1233 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1235 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1236 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1237 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1238 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1239 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1242 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1244 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1245 (elfcore_write_s390_gs_bc): Likewise.
1246 * elf.c (elfcore_grok_s390_gs_cb): New function.
1247 (elfcore_grok_s390_gs_bc): New function.
1248 (elfcore_grok_note): Call them.
1249 (elfcore_write_s390_gs_cb): New function.
1250 (elfcore_write_s390_gs_bc): New function.
1251 (elfcore_write_register_note): Call them.
1253 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1255 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1256 bfd_get_file_size. Check archive element size.
1257 (_bfd_generic_get_section_contents_in_window): Likewise.
1259 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1261 * bfd-in2.h: Regenerated.
1262 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1263 (bfd_get_file_size): Likewise.
1265 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1266 Matthew Fortune <matthew.fortune@imgtec.com>
1268 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1269 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1270 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1271 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1273 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1274 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1275 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1276 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1277 `bfd_mach_mips_interaptiv_mr2' entries.
1278 * bfd-in2.h: Regenerate.
1280 2017-06-27 Nick Clifton <nickc@redhat.com>
1282 * tekhex.c (pass_over): Revert accidental conversion of a local
1283 array to a static array.
1285 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1288 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1289 reloc addend if necessary. Adjust diff only if
1290 shrinked_insn_address < end_address.
1292 2017-06-27 Alan Modra <amodra@gmail.com>
1295 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1296 (_bfd_generic_get_section_contents_in_window): Likewise.
1298 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1300 * elfnn-riscv.c (perform_relocation): Support the new
1301 R_RISCV_32_PCREL relocation.
1302 (riscv_elf_relocate_section): Likewise.
1303 * elfxx-riscv.c (howto_table): Likewise.
1304 (riscv_reloc_map): Likewise.
1305 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1306 * libbfd.h: Regenerate.
1308 2017-06-27 Alan Modra <amodra@gmail.com>
1311 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1312 Use unsigned file pointer type, and remove cast.
1313 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1314 Add "count", not "sz".
1316 2017-06-26 Pedro Alves <palves@redhat.com>
1319 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1322 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1325 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1328 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1330 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1331 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1332 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1333 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1334 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1336 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1339 * compress.c (bfd_get_full_section_contents): Don't check the
1341 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1342 reject a section whose size + offset is greater than the size
1344 (_bfd_generic_get_section_contents_in_window): Likewise.
1346 2017-06-26 Nick Clifton <nickc@redhat.com>
1349 * tekhex.c (getvalue): Check for the source pointer exceeding the
1350 end pointer before the first byte is read.
1352 2017-06-26 Nick Clifton <nickc@redhat.com>
1355 * opncls.c (get_build_id): Check that the section is big enough
1356 to contain the whole note.
1357 * compress.c (bfd_get_full_section_contents): Check for and reject
1358 a section whose size is greater than the size of the entire file.
1359 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1360 contain a notes section.
1362 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1364 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1366 (elf_s390_modify_segment_map): Likewise.
1367 (bfd_elf_s390_set_options): Lisewise.
1369 2017-06-26 Alan Modra <amodra@gmail.com>
1371 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1373 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1374 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1375 .preinit_array on --just-syms bfds.
1376 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1377 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1378 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1380 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1382 * elf.c (find_link): Bounds check "hint".
1384 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1386 * elf32-arm.c (using_thumb_only): Update list of architectures in
1387 BFD_ASSERT for which the logic is valid.
1388 (using_thumb2_bl): Likewise.
1389 (using_thumb2): Likewise and return true for ARMv8-R.
1390 (arch_has_arm_nop): Likewise.
1391 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1392 merging logic. Update commentis for value 15 of v8m_baseline,
1393 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1394 merging of value 15 of Tag_CPU_arch.
1396 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1398 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1399 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1400 * bfd-in2.h: Regenerate.
1402 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1405 the error_alignment label forward. Properly align program
1406 property note section.
1408 2017-06-22 Eric Christopher <echristo@gmail.com>
1410 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1411 abs to fix a truncation warning.
1413 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1415 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1416 local undefined weak symbol to 0.
1417 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1419 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1421 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1422 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1423 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1424 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1425 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1426 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1427 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1428 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1430 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1432 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1433 (elf_i386_lazy_ibt_plt_entry): Likewise.
1434 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1435 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1436 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1437 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1438 (elf_i386_lazy_plt_layout): Likewise.
1439 (elf_i386_non_lazy_plt_layout): Likewise.
1440 (elf_i386_link_hash_entry): Add plt_second.
1441 (elf_i386_link_hash_table): Add plt_second and
1442 plt_second_eh_frame.
1443 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1444 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1445 the second PLT. Check the second PLT.
1446 (elf_i386_relocate_section): Use the second PLT to resolve
1447 PLT reference if needed.
1448 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1450 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1451 second PLT. Generate unwind info for the second PLT.
1452 (elf_i386_plt_type): Add plt_second.
1453 (elf_i386_get_synthetic_symtab): Support the second PLT.
1454 (elf_i386_parse_gnu_properties): Support
1455 GNU_PROPERTY_X86_FEATURE_1_AND.
1456 (elf_i386_merge_gnu_properties): Support
1457 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1458 on GNU_PROPERTY_X86_FEATURE_1_IBT
1459 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1460 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1461 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1462 is set on all relocatable inputs.
1463 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1464 (elf_x32_lazy_ibt_plt_entry): Likewise.
1465 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1466 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1467 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1468 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1469 (elf_x86_64_lazy_ibt_plt): Likewise.
1470 (elf_x32_lazy_ibt_plt): Likewise.
1471 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1472 (elf_x32_non_lazy_ibt_plt): Likewise.
1473 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1474 (elf_x86_64_parse_gnu_properties): Support
1475 GNU_PROPERTY_X86_FEATURE_1_AND.
1476 (elf_x86_64_merge_gnu_properties): Support
1477 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1478 on GNU_PROPERTY_X86_FEATURE_1_IBT
1479 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1480 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1481 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1482 is set on all relocatable inputs.
1484 2017-06-22 Nick Clifton <nickc@redhat.com>
1487 * som.c (setup_sections): NUL terminate the space_strings buffer.
1488 Check that the space.name field does not index beyond the end of
1489 the space_strings buffer.
1491 2017-06-21 Nick Clifton <nickc@redhat.com>
1494 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1496 2017-06-21 Nick Clifton <nickc@redhat.com>
1499 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1500 type of the size parameter.
1501 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1502 length of the counted string.
1503 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1504 (_bfd_vms_save_counted_string): Likewise.
1505 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1506 _bfd_vms_save_counted_string.
1507 (_bfd_vms_slurp_ehdr): Likewise.
1508 (_bfd_vms_slurp_egsd): Likewise.
1509 (Parse_module): Likewise.
1511 2017-06-21 Alan Modra <amodra@gmail.com>
1513 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1514 calls before tocsave calls.
1515 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1518 2017-06-21 Nick Clifton <nickc@redhat.com>
1521 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1522 bfd_get_full_section_contents returns no contents.
1524 2017-06-21 Nick Clifton <nickc@redhat.com>
1527 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1530 2017-06-21 Nick Clifton <nickc@redhat.com>
1533 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1535 (image_set_ptr): Likewise.
1536 (alpha_vms_fix_sec_rel): Likewise.
1537 (alpha_vms_slurp_relocs): Likewise.
1539 2017-06-21 Nick Clifton <nickc@redhat.com>
1542 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1544 (ieee_archive_p): Likewise.
1545 (ieee_object_p): Likewise.
1547 2017-06-21 Nick Clifton <nickc@redhat.com>
1550 * elf.c (setup_group): Zero the group section pointer list after
1551 allocation so that loops can be caught. Check for NULL pointers
1552 when processing a group list.
1554 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1556 * elf-s390.h: New file.
1557 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1559 (elf_s390_additional_program_headers): New function.
1560 (elf_s390_modify_segment_map): New function.
1561 (bfd_elf_s390_set_options): New function.
1562 (elf_backend_additional_program_headers)
1563 (elf_backend_modify_segment_map): Add macro definitions.
1565 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1568 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1569 the DYNAMIC bit instead of bfd_count_sections.
1571 2017-06-19 Nick Clifton <nickc@redhat.com>
1574 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1576 (evax_bfd_print_eeom): Likewise.
1577 (evax_bfd_print_egsd): Check for an overlarge record length.
1578 (evax_bfd_print_etir): Likewise.
1580 2017-06-19 Nick Clifton <nickc@redhat.com>
1583 * libieee.h (struct common_header_type): Add end_p field.
1584 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1586 (read_id): Check for a length that exceeds the remaining bytes in
1588 (ieee_seek): Initialise end_p.
1589 (ieee_archive_p): Likewise.
1590 (ieee_object_p): Likewise.
1592 2017-06-19 Nick Clifton <nickc@redhat.com>
1595 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1596 before reading the EIHS structure entries.
1598 2017-06-19 Nick Clifton <nickc@redhat.com>
1601 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1602 gsd_size. Check that there are enough bytes remaining to read the
1603 type and size of the next egsd. Check that the size of the egsd
1604 does not exceed the size of the record.
1606 2017-06-19 Alan Modra <amodra@gmail.com>
1608 * config.bfd: Correct targ_underscore for cris.
1610 2017-06-18 Alan Modra <amodra@gmail.com>
1612 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1613 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1615 2017-06-16 Nick Clifton <nickc@redhat.com>
1617 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1618 bucketlist is empty because there are no symbols to add to the
1621 2017-06-16 Alan Modra <amodra@gmail.com>
1627 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1628 (BFD_JUMP_TABLE_LINK): Likewise.
1629 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1630 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1631 (bfd_elf_define_start_stop): New function.
1632 * linker.c (bfd_generic_define_start_stop): New function.
1633 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1635 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1636 * aout-target.h (MY_bfd_define_start_stop): Define.
1637 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1638 * binary.c (binary_bfd_define_start_stop): Define.
1639 * bout.c (b_out_bfd_define_start_stop): Define.
1640 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1641 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1642 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1643 * coffcode.h (coff_bfd_define_start_stop): Define.
1644 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1645 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1646 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1647 * ieee.c (ieee_bfd_define_start_stop): Define.
1648 * ihex.c (ihex_bfd_define_start_stop): Define.
1649 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1650 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1651 * mmo.c (mmo_bfd_define_start_stop): Define.
1652 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1653 * oasys.c (oasys_bfd_define_start_stop): Define.
1654 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1655 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1656 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1657 * som.c (som_bfd_define_start_stop): Define.
1658 * srec.c (srec_bfd_define_start_stop): Define.
1659 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1660 * versados.c (versados_bfd_define_start_stop): Define.
1661 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1662 (alpha_vms_bfd_define_start_stop): Define.
1663 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1664 * bfd-in2.h: Regenerate.
1665 * libbfd.h: Regenerate.
1667 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1669 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1670 SYMBOL_REFERENCES_LOCAL.
1672 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1675 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1676 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1677 runtime for if there needs copy relocation elimination.
1678 (need_copy_relocation_p): New function. Return true for symbol with
1679 pc-relative references and if it's against read-only sections.
1680 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1681 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1682 that are related with accessing external objects.
1683 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1684 in elfNN_aarch64_check_relocs.
1686 2017-06-15 Nick Clifton <nickc@redhat.com>
1689 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1692 (ieee_archive_p): Likewise.
1694 2017-06-15 Nick Clifton <nickc@redhat.com>
1697 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1699 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1701 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1702 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1703 keep both windowed and call0 ABI PLT definitions.
1704 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1705 elf_xtensa_*_plt_entry endex.
1706 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1708 2017-06-14 Nick Clifton <nickc@redhat.com>
1711 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1714 2017-06-14 Nick Clifton <nickc@redhat.com>
1717 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1718 maximum value for the ascic pointer. Check that name processing
1719 does not read beyond this value.
1720 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1723 2017-06-14 Nick Clifton <nickc@redhat.com>
1726 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1727 (process_otr): Check for an invalid offset in the otr structure.
1729 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1731 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1733 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1739 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1740 vtable field to a union.
1741 (_bfd_elf_is_start_stop): Removed.
1742 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1743 __start_SECNAME and __stop_SECNAME symbols.
1744 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1745 * elflink.c (_bfd_elf_is_start_stop): Removed.
1746 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1747 _bfd_elf_is_start_stop.
1748 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1749 __stop_SECNAME symbols. Updated.
1750 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1751 (bfd_elf_gc_record_vtinherit): Likewise.
1752 (bfd_elf_gc_record_vtentry): Likewise.
1754 2017-06-13 Nick Clifton <nickc@redhat.com>
1757 * elflink.c (elf_link_adjust_relocs): Generate an error when
1758 encountering a reloc against a symbol removed by garbage
1761 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1763 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1764 to merge_gnu_properties.
1765 * elf-properties.c (elf_merge_gnu_properties): Add struct
1766 bfd_link_info * and pass it to merge_gnu_properties.
1767 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1768 and pass it to elf_merge_gnu_properties.
1769 (_bfd_elf_link_setup_gnu_properties): Pass info to
1770 elf_merge_gnu_property_list.
1771 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1773 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1775 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1778 * binary.c (binary_set_section_contents): Scale lma by octets
1779 per byte to set filepos.
1781 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1783 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1786 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1788 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1791 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1793 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1794 patched section contents for TLS IE reloc.
1795 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1797 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1799 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1800 RELOC_FOR_GLOBAL_SYMBOL macro.
1802 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1804 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1807 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1809 * config/tc-arc.c (md_undefined_symbol): Changed.
1810 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1812 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1814 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1817 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1819 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1820 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1822 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1824 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1827 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1829 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1830 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1831 is non-zero. Add clarifying comments.
1833 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1835 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1836 name. Use local IFUNC symbol name string to report unsupported
1837 non-PIC call to IFUNC function.
1838 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1839 when generating R_386_IRELATIVE relocation.
1840 (elf_i386_finish_dynamic_symbol): Likewise.
1841 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1843 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1844 when generating R_X86_64_IRELATIVE relocation.
1845 (elf_x86_64_finish_dynamic_symbol): Likewise.
1847 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1849 * elf.c (setup_group): Make sure BFD sections are created for all
1850 group sections in the input file when processing SHF_GROUP
1852 (bfd_section_from_shdr): Avoid duplicating logic already
1853 implemented in `setup_group'.
1855 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1858 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1859 if the hint address is zero.
1861 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1864 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1865 ELF_COMMON_DEF_P for common symbols.
1867 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1869 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1870 SEC_GROUP sections as SEC_EXCLUDE.
1871 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1872 (assign_section_numbers): Use resolve_section_groups flag instead
1873 of relocatable link type.
1874 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1875 flag instead of checking the final_link flag for part of the
1876 checks in here. Fix white space as a result.
1877 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1878 instead of relocatable link type.
1879 (bfd_elf_final_link): Likewise.
1881 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1883 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1885 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1886 (s3_bfd_score_elf_check_relocs): Likewise.
1887 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1888 (score_elf_final_link_relocate): Likewise.
1889 (s7_bfd_score_elf_check_relocs): Likewise.
1891 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1893 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1896 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1898 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1899 from `reloc_count' rather than decrementing it.
1900 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1901 `reloc_count' by `int_rels_per_ext_rel'.
1902 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1903 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1904 entry determination.
1905 (s3_bfd_score_elf_check_relocs): Likewise.
1906 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1907 (s7_bfd_score_elf_relocate_section): Likewise.
1908 (s7_bfd_score_elf_check_relocs): Likewise.
1909 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1910 prototype and function.
1911 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1912 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1913 triple rather than once the sum of REL and RELA relocation entry
1915 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1916 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1917 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1918 storage allocation size determination.
1919 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1920 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1921 by `int_rels_per_ext_rel' for last relocation entry
1923 (bfd_elf_final_link): Do not multiply `reloc_count' by
1924 `int_rels_per_ext_rel' for internal relocation storage
1925 allocation size determination.
1926 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1927 `int_rels_per_ext_rel' for last relocation entry determination.
1928 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1929 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1930 (_bfd_mips_elf_relocate_section): Likewise.
1932 2017-06-05 Alan Modra <amodra@gmail.com>
1935 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1937 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1939 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1940 determine structure sizes.
1941 (elfcore_grok_freebsd_prstatus): Likewise.
1943 2017-06-01 Alan Modra <amodra@gmail.com>
1945 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1946 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1948 (is_elfv2_localentry0): New function.
1949 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1950 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1951 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1952 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1953 optimized localentry:0 stubs.
1954 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1955 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1957 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1959 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1961 2017-05-30 Casey Smith <clegg89@gmail.com>
1964 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1965 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1967 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1969 * cpu-arc.c (arc_compatible): New function.
1971 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1973 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1975 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1978 * bfdio.c (bfd_get_file_size): New function.
1979 * bfd-in2.h: Regenerated.
1981 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1983 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1986 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1988 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1989 dynobj instead of htab->elf.dynobj.
1991 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1993 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1995 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1996 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1997 actual number of internal relocations retrieved. Adjust
1998 function description.
1999 (bfd_elf64_canonicalize_reloc): Remove macro.
2000 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2002 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2004 * archures.c (bfd_mach_sparc_v9m8): Define.
2005 (bfd_mach_sparc_v8plusm8): Likewise.
2006 (bfd_mach_sparc_v9_p): Adjust to M8.
2007 (bfd_mach_sparc_64bit_p): Likewise.
2008 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2009 bfd_mach_sparc_v8plusm8.
2010 * bfd-in2.h: Regenerated.
2011 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2013 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2014 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2015 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2017 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2018 bfd_mach_sparc_v8plusm8.
2020 2017-05-19 Alan Modra <amodra@gmail.com>
2022 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2023 debug and special sections when no non-note alloc sections in an
2026 2017-05-18 Alan Modra <amodra@gmail.com>
2028 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2029 * elf-m10300.c: Likewise.
2031 * elf32-arc.c: Likewise.
2032 * elf32-bfin.c: Likewise.
2033 * elf32-m68k.c: Likewise.
2034 * elf32-nds32.c: Likewise.
2035 * elf32-tilepro.c: Likewise.
2036 * elflink.c: Likewise.
2037 * elfnn-aarch64.c: Likewise.
2038 * elfnn-riscv.c: Likewise.
2039 * elfxx-tilegx.c: Likewise.
2040 * mach-o.c: Likewise.
2041 * peXXigen.c: Likewise.
2042 * vms-alpha.c: Likewise.
2043 * vms-lib.c: Likewise.
2045 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2048 * elflink.c (elf_gc_mark_debug_section): New function.
2049 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2050 referenced by kept debug sections.
2052 2017-05-16 Alan Modra <amodra@gmail.com>
2054 * elf-m10300.c: Rename occurrences of non_ir_ref.
2055 * elf32-arm.c: Likewise.
2056 * elf32-bfin.c: Likewise.
2057 * elf32-cr16.c: Likewise.
2058 * elf32-cris.c: Likewise.
2059 * elf32-d10v.c: Likewise.
2060 * elf32-dlx.c: Likewise.
2061 * elf32-fr30.c: Likewise.
2062 * elf32-frv.c: Likewise.
2063 * elf32-hppa.c: Likewise.
2064 * elf32-i370.c: Likewise.
2065 * elf32-i386.c: Likewise.
2066 * elf32-iq2000.c: Likewise.
2067 * elf32-lm32.c: Likewise.
2068 * elf32-m32c.c: Likewise.
2069 * elf32-m32r.c: Likewise.
2070 * elf32-m68hc1x.c: Likewise.
2071 * elf32-m68k.c: Likewise.
2072 * elf32-mcore.c: Likewise.
2073 * elf32-metag.c: Likewise.
2074 * elf32-microblaze.c: Likewise.
2075 * elf32-moxie.c: Likewise.
2076 * elf32-msp430.c: Likewise.
2077 * elf32-mt.c: Likewise.
2078 * elf32-nios2.c: Likewise.
2079 * elf32-or1k.c: Likewise.
2080 * elf32-ppc.c: Likewise.
2081 * elf32-rl78.c: Likewise.
2082 * elf32-s390.c: Likewise.
2083 * elf32-score.c: Likewise.
2084 * elf32-score7.c: Likewise.
2085 * elf32-sh.c: Likewise.
2086 * elf32-tic6x.c: Likewise.
2087 * elf32-tilepro.c: Likewise.
2088 * elf32-v850.c: Likewise.
2089 * elf32-vax.c: Likewise.
2090 * elf32-xstormy16.c: Likewise.
2091 * elf32-xtensa.c: Likewise.
2092 * elf64-alpha.c: Likewise.
2093 * elf64-hppa.c: Likewise.
2094 * elf64-ia64-vms.c: Likewise.
2095 * elf64-mmix.c: Likewise.
2096 * elf64-ppc.c: Likewise.
2097 * elf64-s390.c: Likewise.
2098 * elf64-sh64.c: Likewise.
2099 * elf64-x86-64.c: Likewise.
2100 * elflink.c: Likewise.
2101 * elfnn-aarch64.c: Likewise.
2102 * elfnn-ia64.c: Likewise.
2103 * elfnn-riscv.c: Likewise.
2104 * elfxx-mips.c: Likewise.
2105 * elfxx-sparc.c: Likewise.
2106 * elfxx-tilegx.c: Likewise.
2107 * linker.c: Likewise.
2109 2017-05-16 Alan Modra <amodra@gmail.com>
2111 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2112 * elflink.c (elf_link_add_object_symbols): Update to use
2114 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2116 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2118 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2120 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2122 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2124 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2125 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2127 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2129 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2131 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2133 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2134 to plt_second/plt_second_eh_frame.
2135 (elf_x86_64_link_hash_newfunc): Updated.
2136 (elf_x86_64_allocate_dynrelocs): Likewise.
2137 (elf_x86_64_size_dynamic_sections): Likewise.
2138 (elf_x86_64_relocate_section): Likewise.
2139 (elf_x86_64_finish_dynamic_symbol): Likewise.
2140 (elf_x86_64_finish_dynamic_sections): Likewise.
2141 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2142 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2144 (elf_backend_setup_gnu_properties): Updated. Create the
2145 .plt.sec section instead of the .plt.sec section.
2147 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2149 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2150 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2151 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2153 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2155 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2156 (bfd_elf64_set_reloc): Define.
2157 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2159 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2161 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2162 (struct bfd_target): New field _bfd_set_reloc.
2163 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2164 * reloc.c (_bfd_generic_set_reloc): New function.
2165 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2166 * nlm-target.h (nlm_set_reloc): Likewise.
2167 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2168 * aout-tic30.c (MY_set_reloc): Likewise.
2169 * aout-target.h (MY_set_reloc): Likewise.
2170 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2171 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2172 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2173 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2174 * aout-adobe.c (aout_32_set_reloc): Likewise.
2175 * bout.c (b_out_set_reloc): Likewise.
2176 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2177 * i386os9k.c (aout_32_set_reloc): Likewise.
2178 * ieee.c (ieee_set_reloc): Likewise.
2179 * oasys.c (oasys_set_reloc): Likewise.
2180 * som.c (som_set_reloc): Likewise.
2181 * versados.c (versados_set_reloc): Likewise.
2182 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2183 _bfd_generic_set_reloc.
2184 (rs6000_xcoff64_aix_vec): LIkewise.
2185 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2186 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2187 * i386msdos.c (msdos_set_reloc): Define to
2188 _bfd_norelocs_set_reloc.
2189 * elfcode.h (elf_set_reloc): Define.
2190 * bfd-in2.h: Regenerated.
2192 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2195 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2196 for IFUNC function address.
2198 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2200 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2201 (CONFLICT_LIST): Likewise.
2202 (opcode/arc-attrs.h): Include.
2203 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2204 (arc_extract_features): New file.
2205 (arc_stralloc): Likewise.
2206 (arc_elf_merge_attributes): Likewise.
2207 (arc_elf_merge_private_bfd_data): Use object attributes.
2208 (bfd_arc_get_mach_from_attributes): New function.
2209 (arc_elf_object_p): Use object attributes.
2210 (arc_elf_final_write_processing): Likewise.
2211 (elf32_arc_obj_attrs_arg_type): New function.
2212 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2213 (elf32_arc_section_from_shdr): Likewise.
2214 (elf_backend_obj_attrs_vendor): Define.
2215 (elf_backend_obj_attrs_section): Likewise.
2216 (elf_backend_obj_attrs_arg_type): Likewise.
2217 (elf_backend_obj_attrs_section_type): Likewise.
2218 (elf_backend_obj_attrs_handle_unknown): Likewise.
2219 (elf_backend_section_from_shdr): Likewise.
2221 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2224 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2225 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2226 and the destination is a Thumb symbol.
2228 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2230 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2231 initializer to silence GCC 4.2.
2232 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2234 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2236 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2237 (LAZY_PLT_ENTRY_SIZE): This.
2238 (NON_LAZY_PLT_ENTRY_SIZE): New.
2239 (elf_x86_64_plt0_entry): Renamed to ...
2240 (elf_x86_64_lazy_plt0_entry): This.
2241 (elf_x86_64_plt_entry): Renamed to ...
2242 (elf_x86_64_lazy_plt_entry): This.
2243 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2244 (elf_x86_64_lazy_bnd_plt0_entry): This.
2245 (elf_x86_64_legacy_plt_entry): Removed.
2246 (elf_x86_64_bnd_plt_entry): Renamed to ...
2247 (elf_x86_64_lazy_bnd_plt_entry): This.
2248 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2249 (elf_x86_64_non_lazy_plt_entry): This.
2250 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2251 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2252 (elf_x86_64_eh_frame_plt): Renamed to ...
2253 (elf_x86_64_eh_frame_lazy_plt): This.
2254 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2255 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2256 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2257 (elf_x86_64_eh_frame_non_lazy_plt): This.
2258 (elf_x86_64_lazy_plt_layout): New.
2259 (elf_x86_64_non_lazy_plt_layout): Likewise.
2260 (elf_x86_64_plt_layout): Likewise.
2261 (elf_x86_64_backend_data): Remove PLT layout information. Add
2262 os for target system.
2263 (GET_PLT_ENTRY_SIZE): Removed.
2264 (elf_x86_64_lazy_plt): New.
2265 (elf_x86_64_non_lazy_plt): Likewise.
2266 (elf_x86_64_lazy_bnd_plt): Likewise.
2267 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2268 (elf_x86-64_arch_bed): Updated.
2269 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2270 (elf_x86_64_create_dynamic_sections): Removed.
2271 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2272 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2273 (elf_x86-64_adjust_dynamic_symbol): Updated.
2274 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2275 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2276 size for PLT0 if there is no PLT0. Get plt_entry_size from
2277 non_lazy_plt for non-lazy PLT entries.
2278 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2279 from non_lazy_plt for non-lazy PLT entries.
2280 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2281 if there is no PLT0.
2282 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2283 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2284 entries with non-lazy PLT layout. Don't fill the second and third
2285 slots in the PLT entry if there is no PLT0.
2286 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2287 if there is no PLT0. Set sh_entsize on the .plt.got section.
2288 (compare_relocs): New.
2289 (elf_x86_64_plt_type): Likewise.
2290 (elf_x86_64_plt): Likewise.
2291 (elf_x86_64_nacl_plt): New. Forward declaration.
2292 (elf_x86_64_get_plt_sym_val): Removed.
2293 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2294 against all dynamic relocations.
2295 (elf_x86_64_link_setup_gnu_properties): New function.
2296 (elf_backend_create_dynamic_sections): Updated.
2297 (elf_backend_setup_gnu_properties): New.
2298 (elf_x86_64_nacl_plt): New.
2299 (elf_x86_64_nacl_arch_bed): Updated.
2301 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2303 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2304 (LAZY_PLT_ENTRY_SIZE): This.
2305 (NON_LAZY_PLT_ENTRY_SIZE): New.
2306 (elf_i386_plt0_entry): Renamed to ...
2307 (elf_i386_lazy_plt0_entry): This.
2308 (elf_i386_plt_entry): Renamed to ...
2309 (elf_i386_lazy_plt_entry): This.
2310 (elf_i386_pic_plt0_entry): Renamed to ...
2311 (elf_i386_pic_lazy_plt0_entry): This.
2312 (elf_i386_pic_plt_entry): Renamed to ...
2313 (elf_i386_pic_lazy_plt_entry): This.
2314 (elf_i386_got_plt_entry): Renamed to ...
2315 (elf_i386_non_lazy_plt_entry): This.
2316 (elf_i386_pic_got_plt_entry): Renamed to ...
2317 (elf_i386_pic_non_lazy_plt_entry): This.
2318 (elf_i386_eh_frame_plt): Renamed to ...
2319 (elf_i386_eh_frame_lazy_plt): This.
2320 (elf_i386_eh_frame_plt_got): Renamed to ...
2321 (elf_i386_eh_frame_non_lazy_plt): This.
2322 (elf_i386_plt_layout): Renamed to ...
2323 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2324 eh_frame_plt_got_size.
2325 (elf_i386_non_lazy_plt_layout): New.
2326 (elf_i386_plt_layout): Likewise.
2327 (elf_i386_non_lazy_plt): Likewise.
2328 (GET_PLT_ENTRY_SIZE): Removed.
2329 (elf_i386_plt): Renamed to ...
2330 (elf_i386_lazy_plt): This.
2331 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2332 (elf_i386_arch_bed): Updated.
2333 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2334 (elf_i386_create_dynamic_sections): Removed.
2335 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2336 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2337 (elf_i386_adjust_dynamic_symbol): Updated.
2338 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2339 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2340 size for PLT0 if there is no PLT0.
2341 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2342 output section is discarded only if GOT isn't empty.
2343 (elf_i386_relocate_section): Updated. Properly get PLT index
2344 if there is no PLT0.
2345 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2346 second and third slots in the PLT entry if there is no PLT0.
2347 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2348 if there is no PLT0. Set sh_entsize on the .plt.got section.
2349 (elf_i386_nacl_plt): Forward declaration.
2350 (elf_i386_get_plt_sym_val): Removed.
2351 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2352 against all dynamic relocations.
2353 (elf_i386_link_setup_gnu_properties): New function.
2354 (elf_backend_create_dynamic_sections): Updated.
2355 (elf_backend_setup_gnu_properties): New.
2356 (elf_i386_nacl_plt): Updated.
2357 (elf_i386_nacl_arch_bed): Likewise.
2358 (elf_i386_vxworks_arch_bed): Likewise.
2360 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2362 * elflink.c (elf_output_implib): Remove executable flag from import
2364 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2365 library is a relocatable object file.
2367 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2370 * elf32-avr.c (avr_should_move_sym): New function.
2371 (avr_should_reduce_sym_size): Likewise.
2372 (avr_should_increase_sym_size): Likewise.
2373 (elf32_avr_relax_delete_bytes): Adjust symbol values
2374 and sizes by calling new functions.
2376 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2378 * config.bfd (riscv32-*): Enable rv64.
2380 2017-05-02 Alan Modra <amodra@gmail.com>
2383 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2384 rather than h->root.type == bfd_link_hash_new.
2385 (bfd_elf_record_link_assignment): Similarly, call
2386 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2388 2017-04-29 Alan Modra <amodra@gmail.com>
2391 * reloc.c (reloc_offset_in_range): New function.
2392 (bfd_perform_relocation, bfd_install_relocation): Use it.
2393 (_bfd_final_link_relocate): Likewise.
2395 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2397 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2398 before using .plt.got.
2399 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2401 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2403 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2404 instead of "+=" to update 0.
2406 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2408 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2409 .plt.got section here.
2410 (elf_i386_check_relocs): Don't create the .plt.got section.
2411 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2412 the .plt.got and .plt.bnd sections here.
2413 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2416 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2418 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2420 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2421 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2422 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2423 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2426 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2428 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2430 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2431 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2432 the first relocatable ELF input with GNU properties.
2434 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2436 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2437 VxWorks for non-PIC.
2439 2017-04-27 Alan Modra <amodra@gmail.com>
2441 * elf-bfd.h (struct elf_backend_data): Make asection param of
2442 elf_backend_eh_frame_address_size const.
2443 (_bfd_elf_eh_frame_address_size): Likewise.
2444 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2445 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2446 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2447 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2448 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2449 (next_cie_fde_offset): Constify params.
2450 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2452 2017-04-27 Alan Modra <amodra@gmail.com>
2454 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2455 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2456 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2458 (offset_adjust): New function.
2459 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2460 (adjust_eh_frame_local_symbols): Likewise.
2461 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2462 after changing anything. Return true if anything changed.
2463 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2464 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2466 2017-04-27 Alan Modra <amodra@gmail.com>
2468 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2471 2017-04-27 Alan Modra <amodra@gmail.com>
2473 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2474 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2475 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2476 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2477 for undef and undefweak dyn_relocs.
2478 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2479 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2480 (allocate_got, allocate_dynrelocs): Likewise.
2481 (ppc64_elf_relocate_section): Likewise.
2483 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2485 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2486 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2487 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2488 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2490 2017-04-26 Nick Clifton <nickc@redhat.com>
2493 * reloc.c (bfd_perform_relocation): Check for a negative address
2496 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2499 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2501 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2502 (elf_backend_always_renumber_dynsyms): Define.
2503 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2504 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2505 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2506 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2508 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2510 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2512 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2513 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2514 sections have been created.
2516 2017-04-26 Nick Clifton <nickc@redhat.com>
2519 * compress.c (bfd_init_section_compress_status): Check the return
2520 value from bfd_malloc.
2522 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2524 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2525 no_finish_dynamic_symbol.
2526 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2528 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2529 weak symbol, don't make it dynamic.
2530 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2531 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2532 relocation for GOT reference.
2533 (elf_x86_64_finish_dynamic_symbol): Abort if
2534 no_finish_dynamic_symbol isn't 0.
2536 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2539 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2540 undefined weak symbol, don't make it dynamic.
2541 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2542 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2543 relocation for R_386_GOT32.
2545 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2548 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2550 2017-04-23 Alan Modra <amodra@gmail.com>
2553 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2554 * elf.c (lcomm_sym): New.
2555 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2556 * bfd-in2.h: Regenerate.
2558 2017-04-23 Alan Modra <amodra@gmail.com>
2561 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2562 parameters and comment.
2563 (_bfd_elf_get_reloc_section): Delete.
2564 (_bfd_elf_plt_get_reloc_section): Declare.
2565 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2566 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2568 (_bfd_elf_get_reloc_section): ..here. Delete.
2569 (assign_section_numbers): Call elf_get_reloc_section.
2570 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2571 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2573 2017-04-23 Alan Modra <amodra@gmail.com>
2576 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2579 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2582 * elf32-i386.c (elf_i386_link_hash_entry): Add
2583 no_finish_dynamic_symbol.
2584 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2585 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2586 symbol, don't make it dynamic in PIE.
2587 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2588 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2589 relocation for R_386_GOT32
2590 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2593 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2597 * elflink.c (elf_link_add_object_symbols): Require
2598 --no-dynamic-linker with -E/--dynamic-list when creating
2601 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2603 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2606 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2608 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2609 dynamic symbol sorting.
2611 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2614 * elflink.c (elf_link_add_object_symbols): Preserve
2615 dynamic_ref_after_ir_def when restoring the symbol table for
2616 unneeded dynamic object.
2618 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2621 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2622 on on undefined IFUNC symbol in the second PLT.
2624 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2626 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2628 2017-04-19 Alan Modra <amodra@gmail.com>
2630 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2631 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2632 * elf32-ppc.c:Formatting.
2633 (ensure_undefweak_dynamic): Don't make dynamic when
2634 info->dynamic_undefined_weak is zero.
2635 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2636 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2637 not default visibility. Discard undef and undefweak
2639 (ppc_elf_relocate_section): Adjust to suit.
2640 * elf64-ppc.c: Formatting.
2641 (ensure_undefweak_dynamic): Don't make dynamic when
2642 info->dynamic_undefined_weak is zero.
2643 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2644 info->dynamic_undefined_weak. Discard them earlier.
2646 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2649 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2650 before generating the version definition section.
2652 2017-04-17 Alan Modra <amodra@gmail.com>
2654 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2655 state when a regular object file defines a symbol with
2656 incompatible type to that defined by an earlier shared lib.
2658 2017-04-13 Alan Modra <amodra@gmail.com>
2660 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2662 * elf32-arm.c: Likewise.
2663 * elf32-i386.c: Likewise.
2664 * elf32-mep.c: Likewise.
2665 * elf64-ia64-vms.c: Likewise.
2666 * elf64-x86-64.c: Likewise.
2667 * elflink.c: Likewise.
2668 * elfnn-ia64.c: Likewise.
2669 * elfxx-mips.c: Likewise.
2671 2017-04-13 Alan Modra <amodra@gmail.com>
2673 * aoutx.h: Use %B and %A in error messages throughout file.
2674 * aout-cris.c: Likewise.
2675 * archive.c: Likewise.
2676 * binary.c: Likewise.
2677 * coff-rs6000.c: Likewise.
2678 * coff-tic4x.c: Likewise.
2679 * coffcode.h: Likewise.
2680 * coffgen.c: Likewise.
2681 * cofflink.c: Likewise.
2682 * coffswap.h: Likewise.
2683 * cpu-arm.c: Likewise.
2684 * elf-eh-frame.c: Likewise.
2685 * elf-m10300.c: Likewise.
2687 * elf32-arc.c: Likewise.
2688 * elf32-arm.c: Likewise.
2689 * elf32-bfin.c: Likewise.
2690 * elf32-frv.c: Likewise.
2691 * elf32-iq2000.c: Likewise.
2692 * elf32-m32c.c: Likewise.
2693 * elf32-microblaze.c: Likewise.
2694 * elf32-nds32.c: Likewise.
2695 * elf32-rl78.c: Likewise.
2696 * elf32-rx.c: Likewise.
2697 * elf32-score.c: Likewise.
2698 * elf32-score7.c: Likewise.
2699 * elf32-sh64.c: Likewise.
2700 * elf32-v850.c: Likewise.
2701 * elf32-vax.c: Likewise.
2702 * elf32-visium.c: Likewise.
2703 * elf64-ia64-vms.c: Likewise.
2704 * elf64-mmix.c: Likewise.
2705 * elf64-sh64.c: Likewise.
2706 * elfcode.h: Likewise.
2707 * elfnn-aarch64.c: Likewise.
2708 * elfnn-ia64.c: Likewise.
2709 * elfxx-mips.c: Likewise.
2710 * hpux-core.c: Likewise.
2713 * linker.c: Likewise.
2714 * merge.c: Likewise.
2716 * oasys.c: Likewise.
2717 * pdp11.c: Likewise.
2718 * peXXigen.c: Likewise.
2719 * rs6000-core.c: Likewise.
2720 * vms-alpha.c: Likewise.
2721 * xcofflink.c: Likewise.
2723 2017-04-13 Alan Modra <amodra@gmail.com>
2725 * bfd.c (PRINT_TYPE): Define.
2726 (_doprnt): New function.
2727 (error_handler_internal): Use _doprnt.
2728 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2729 calls in their natural order, throughout file.
2730 * coff-mcore.c: Likewise.
2731 * coff-ppc.c: Likewise.
2732 * coff-tic80.c: Likewise.
2733 * cofflink.c: Likewise.
2734 * elf-s390-common.c: Likewise.
2736 * elf32-arm.c: Likewise.
2737 * elf32-i386.c: Likewise.
2738 * elf32-m32r.c: Likewise.
2739 * elf32-msp430.c: Likewise.
2740 * elf32-spu.c: Likewise.
2741 * elf64-ia64-vms.c: Likewise.
2742 * elf64-sparc.c: Likewise.
2743 * elf64-x86-64.c: Likewise.
2744 * elflink.c: Likewise.
2745 * elfnn-aarch64.c: Likewise.
2746 * elfnn-ia64.c: Likewise.
2747 * elfxx-mips.c: Likewise.
2749 2017-04-13 Alan Modra <amodra@gmail.com>
2751 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2752 branch veneers" error. Fix double space and format message.
2753 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2754 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2756 2017-04-13 Alan Modra <amodra@gmail.com>
2758 * bfd-in2.h: Regenerate.
2760 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2762 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2763 extra `\n' in warning/error messages.
2764 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2765 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2767 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2769 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2770 processor-specific properties with generic ELF target vector.
2772 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2774 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2775 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2776 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2777 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2779 (link_hash_newfunc): Initialize has_got_reloc and
2781 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2783 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2785 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2787 (_bfd_sparc_elf_fixup_symbol): New function.
2788 (allocate_dynrelocs): Don't allocate space for dynamic
2789 relocations and discard relocations against resolved undefined
2790 weak symbols in executable. Don't make resolved undefined weak
2791 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2792 relocation against undefined weak symbols in PIE.
2793 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2794 relocations against resolved undefined weak symbols in PIE
2795 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2796 without ynamic PLT/GOT relocations for resolved undefined weak
2798 Don't generate dynamic relocation against resolved undefined
2799 weak symbol in executable.
2800 (pie_finish_undefweak_symbol): New function.
2801 (_bfd_sparc_elf_finish_dynamic_sections): Call
2802 pie_finish_undefweak_symbol on all symbols in PIE.
2803 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2804 (_bfd_sparc_elf_fixup_symbol): New function.
2806 2017-04-10 Nick Clifton <nickc@redhat.com>
2808 * config.bfd: Remove ns32k from obsolete list.
2810 2017-04-10 Alan Modra <amodra@gmail.com>
2813 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2814 (special_sections_i): Likewise for .init_array.
2815 (special_sections_p): Likewise for .preinit_array.
2817 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2821 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2822 ELF_COMMON_DEF_P for common symbols.
2823 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2824 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2825 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2826 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2827 07492f668d2173da7a2bda3707ff0985e0f460b6.
2829 2017-04-07 Pedro Alves <palves@redhat.com>
2831 * opncls.c (bfd_get_debug_link_info): Rename to...
2832 (bfd_get_debug_link_info_1): ... this. Change type of second
2833 parameter to void pointer. Adjust.
2834 (bfd_get_debug_link_info): Reimplement on top of
2835 bfd_get_debug_link_info_1.
2836 (separate_debug_file_exists, separate_alt_debug_file_exists):
2837 Change type of second parameter to void pointer. Adjust.
2838 (get_func_type, check_func_type): Change type of second parameter
2840 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2841 the callback functions instead of passing the address of a local.
2842 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2843 find_separate_debug_file.
2844 (get_alt_debug_link_info_shim): Change type of second parameter to
2845 void pointer. Adjust.
2846 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2847 find_separate_debug_file.
2848 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2849 of second parameter to void pointer. Adjust.
2850 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2851 pointer local to find_separate_debug_file.
2853 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2855 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2856 external symbols with a definition.
2857 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2859 2017-04-07 Alan Modra <amodra@gmail.com>
2861 * po/SRC-POTFILES.in: Regenerate.
2863 2017-04-05 Alan Modra <amodra@gmail.com>
2865 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2868 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2870 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2871 numbers for DataDirectory entry indicies passed to
2874 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2876 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2877 each GNU_MBIND section and align GNU_MBIND section to page size.
2878 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2879 segment for each GNU_MBIND section.
2880 (_bfd_elf_init_private_section_data): Copy sh_info from input
2881 for GNU_MBIND section.
2883 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2885 * elfnn-riscv.c (GP_NAME): Delete.
2886 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2887 (_bfd_riscv_relax_lui): Likewise.
2889 2017-04-04 Nick Clifton <nickc@redhat.com>
2892 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2894 (bfd_elf_final_link): Only initialize the extended symbol index
2895 section if there are extended symbol tables to list.
2897 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2899 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2900 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2901 * configure.ac (elf): Add elf-properties.lo.
2902 * Makefile.in: Regenerated.
2903 * configure: Likewise.
2904 * elf-bfd.h (elf_property_kind): New.
2905 (elf_property): Likewise.
2906 (elf_property_list): Likewise.
2907 (elf_properties): Likewise.
2908 (_bfd_elf_parse_gnu_properties): Likewise.
2909 (_bfd_elf_get_property): Likewise.
2910 (_bfd_elf_link_setup_gnu_properties): Likewise.
2911 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2912 and setup_gnu_properties.
2913 (elf_obj_tdata): Add properties.
2914 * elf-properties.c: New file.
2915 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2916 (elf_i386_merge_gnu_properties): Likewise.
2917 (elf_backend_parse_gnu_properties): Likewise.
2918 (elf_backend_merge_gnu_properties): Likewise.
2919 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2920 (elf_x86_64_merge_gnu_properties): Likewise.
2921 (elf_backend_parse_gnu_properties): Likewise.
2922 (elf_backend_merge_gnu_properties): Likewise.
2923 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2924 (elf_backend_parse_gnu_properties): Likewise.
2925 (elf_backend_setup_gnu_properties): Likewise.
2926 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2927 elf_backend_merge_gnu_properties and
2928 elf_backend_setup_gnu_properties.
2930 2017-03-30 Pip Cet <pipcet@gmail.com>
2932 * elf32-wasm32.c: Add relocation code, two relocs.
2933 * reloc.c: Add wasm32 relocations.
2934 * libbfd.h: Regenerate.
2935 * bfd-in2.h: Regenerate.
2936 * bfd/po/bfd.pot: Regenerate.
2938 2017-03-29 Nick Clifton <nickc@redhat.com>
2941 * coff-bfd.h (struct coff_section_data): Add new fields:
2942 saved_bias and bias.
2943 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2944 computed for PE binaries.
2945 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2948 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2951 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2952 to handle a local symbol with a hash-symbol-entry; without PLT.
2953 Add BFD_ASSERT for an incidental case with GOT entry present.
2954 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2955 isn't forced-or-set local.
2957 2017-03-27 Pip Cet <pipcet@gmail.com>
2959 * wasm-module.c: New file to support WebAssembly modules.
2960 * wasm-module.h: New file to support WebAssembly modules.
2961 * doc/webassembly.texi: Start documenting wasm-module.c.
2962 * config.bfd: Add wasm_vec.
2963 * targets.c: Likewise.
2964 * configure.ac: Likewise.
2965 * Makefile.am: Add entries for wasm-module.c.
2966 * Makefile.in: Regenerate.
2967 * configure: Regenerate.
2968 * po/SRC-POTFILES.in: Regenerate.
2970 2017-03-27 Pip Cet <pipcet@gmail.com>
2972 * cpu-wasm32.c: New file to support wasm32 architecture.
2973 * elf32-wasm32.c: New file to support wasm32 architecture.
2974 * Makefile.am: Add wasm32 architecture.
2975 * archures.c: Likewise.
2976 * config.bfd: Likewise.
2977 * configure.ac: Likewise.
2978 * targets.c: Likewise.
2979 * Makefile.in: Regenerate.
2980 * bfd-in2.h: Regenerate.
2981 * configure: Regenerate.
2982 * po/SRC-POTFILES.in: Regenerate.
2984 2017-03-20 Alan Modra <amodra@gmail.com>
2987 * elf64-ppc.c (compare_symbols): Stabilize sort.
2989 2017-03-18 Alan Modra <amodra@gmail.com>
2991 * elf64-ppc.c (struct ppc_link_hash_table): Add
2992 local_ifunc_resolver and maybe_local_ifunc_resolver.
2993 (ppc_build_one_stub): Set flags on emitting dynamic
2994 relocation to ifunc.
2995 (ppc64_elf_relocate_section): Likewise.
2996 (ppc64_elf_finish_dynamic_symbol): Likewise.
2997 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2998 local dynamic relocs to ifuncs.
2999 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3000 local_ifunc_resolver and maybe_local_ifunc_resolver.
3001 (ppc_elf_relocate_section): Set flag on emitting dynamic
3002 relocation to ifuncs.
3003 (ppc_elf_finish_dynamic_symbol): Likewise.
3004 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3005 dynamic relocs to ifuncs.
3007 2017-03-13 Nick Clifton <nickc@redhat.com>
3010 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3011 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3012 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3013 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3014 * bfd-in2.h: Regenerate.
3015 * libbfd.h: Regenerate.
3016 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3018 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3019 (elfNN_aarch64_howto_table): Likewise.
3020 (aarch64_tls_transition_without_check): Likewise.
3021 (aarch64_reloc_got_type): Likewise.
3022 (elfNN_aarch64_final_link_relocate): Likewise.
3023 (elfNN_aarch64_tls_relax): Likewise.
3024 (elfNN_aarch64_relocate_section): Likewise.
3025 (elfNN_aarch64_gc_sweep_hook): Likewise.
3026 (elfNN_aarch64_check_relocs): Likewise.
3027 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3028 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3030 2017-03-11 Alan Modra <amodra@gmail.com>
3032 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3033 parameter is in fact used. Whitespace fixes.
3034 * elf64-ppc.c: Likewise.
3036 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3038 * rs6000-core.c (CORE_NEW): Simplify macro when
3039 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3041 2017-03-07 Alan Modra <amodra@gmail.com>
3045 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3048 2017-03-05 Alan Modra <amodra@gmail.com>
3050 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3051 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3052 (next_cie_fde_offset): New function.
3053 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3054 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3055 four bytes. Align CIEs to four or eight bytes depending on
3056 per_encoding_aligned8. Align FDEs according to their encoding.
3057 Pad last FDE to output section alignment.
3058 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3060 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3061 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3062 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3064 2017-03-02 Martin Bickel <binutils@ineranves.de>
3067 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3068 empty segments which have a zero filesz, but a non-zero memsz.
3070 2017-03-02 Alan Modra <amodra@gmail.com>
3072 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3074 2017-02-28 Alan Modra <amodra@gmail.com>
3076 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3077 (ppc64_elf_relocate_section): Likewise.
3079 2017-02-28 Alan Modra <amodra@gmail.com>
3082 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3083 rather than elf32_nios2_hash_table or elf_hash_table.
3084 (create_got_section): Likewise.
3085 (nios2_elf32_finish_dynamic_symbol): Likewise.
3086 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3087 (nios2_elf32_size_dynamic_sections): Likewise.
3088 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3089 vars. Use htab equivalents directly instead. Don't create
3090 all dynamic sections on needing just the GOT. Use a goto
3091 rather than a fall-through with reloc test. Ensure
3092 htab->dynobj is set when making dynamic sreloc section.
3093 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3094 equivalent directly instead. Don't segfault on looking for
3095 .dynamic when dynamic sections have not been created. Don't
3096 segfault on .got.plt being discarded.
3097 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3098 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3099 fixme and another not so relevant comment.
3100 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3101 already set, set hash table dynobj on creating .sbss.
3103 2017-02-28 Alan Modra <amodra@gmail.com>
3105 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3106 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3107 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3108 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3109 (ppc64_elf_relocate_section): Likewise.
3110 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3111 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3112 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3113 * libbfd.h: Regenerate.
3114 * bfd-in2.h: Regenerate.
3116 2017-02-28 Alan Modra <amodra@gmail.com>
3118 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3119 dynamic .data.rel.ro read-only.
3120 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3121 rather than section flags when deciding where copy reloc goes.
3122 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3123 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3124 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3125 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3126 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3127 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3128 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3129 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3130 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3131 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3132 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3133 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3134 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3135 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3136 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3137 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3138 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3139 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3140 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3142 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3144 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3145 `jalr $0, $25' instruction encoding.
3147 2017-02-27 Nick Clifton <nickc@redhat.com>
3150 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3151 generating a seg-fault when encountering a symbol that has been
3152 deleted by garbage collection.
3154 2017-02-25 Alan Modra <amodra@gmail.com>
3156 * elf32-arc.c (struct dynamic_sections): Delete.
3157 (enum dyn_section_types): Delete.
3158 (dyn_section_names): Delete.
3159 (arc_create_dynamic_sections): Delete.
3160 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3161 segfault on discarded .rela.plt section.
3162 (elf_arc_size_dynamic_sections): Formatting. Don't call
3163 arc_create_dynamic_sections. Don't allocate memory for sections
3164 handled by the generic linker. Correct code finding relocs in
3165 read-only sections. Set SEC_EXCLUDE on zero size .got,
3166 .got.plt, and .dynbss sections. Do set .interp for pies.
3168 2017-02-24 Andrew Waterman <andrew@sifive.com>
3170 * elfnn-riscv.c (GP_NAME): New macro.
3171 (riscv_global_pointer_value): Use it.
3172 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3173 output section, consider only that section's alignment.
3175 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3177 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3178 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3179 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3180 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3182 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3184 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3185 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3188 2017-02-23 Alan Modra <amodra@gmail.com>
3191 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3193 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3194 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3197 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3200 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3201 processing ahead of the call to `elf_gc_sweep_symbol'.
3203 2017-02-22 Nick Clifton <nickc@redhat.com>
3206 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3207 created section 4-byte alignment.
3209 2017-02-22 Alan Modra <amodra@gmail.com>
3211 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3212 on .got or .plt output section being discarded by script.
3213 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3216 2017-02-21 Alan Modra <amodra@gmail.com>
3218 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3219 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3221 2017-02-20 Alan Modra <amodra@gmail.com>
3224 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3225 if DT_RELSZ/DT_RELASZ is zero.
3227 2017-02-17 Nick Clifton <nickc@redhat.com>
3229 * compress.c (bfd_get_full_section_contents): Remember to reduce
3230 compressed size by the sizeof the compression header when
3231 decompressing the contents.
3233 2017-02-17 Pedro Alves <palves@redhat.com>
3235 * srec.c (Chunk): Rename to ...
3236 (_bfd_srec_len): ... this.
3237 (S3Forced): Rename to ...
3238 (_bfd_srec_forceS3): ... this.
3239 * objcopy.c: Adjust all references.
3241 2017-02-17 Pedro Alves <palves@redhat.com>
3243 * archive.c (bsd_write_armap): Rename to ...
3244 (_bfd_bsd_write_armap): ... this.
3245 (coff_write_armap): Rename to ...
3246 (_bfd_coff_write_armap): ... this.
3247 * libbfd-in.h (bsd_write_armap): Rename to ...
3248 (_bfd_bsd_write_armap): ... this.
3249 (coff_write_armap): Rename to ...
3250 (_bfd_coff_write_armap): ... this.
3251 * aout-target.h, aout-tic30.c: Adjust all users.
3252 * libbfd.h: Regenerate.
3254 2017-02-17 Pedro Alves <palves@redhat.com>
3256 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3257 (warn_deprecated): Rename to ...
3258 (_bfd_warn_deprecated): ... this.
3259 * libbfd.c (warn_deprecated): Rename to ...
3260 (_bfd_warn_deprecated): ... this.
3261 * bfd-in2.h: Regenerate.
3263 2017-02-17 Pedro Alves <palves@redhat.com>
3265 * bfdio.c (real_ftell): Rename to ...
3266 (_bfd_real_ftell): ... this.
3267 (real_fseek): Rename to ...
3268 (_bfd_real_fseek): ... this.
3269 (real_fopen): Rename to ...
3270 (_bfd_real_fopen): ... this.
3271 * libbfd-in.h (real_ftell): Rename to ...
3272 (_bfd_real_ftell): ... this.
3273 (real_fseek): Rename to ...
3274 (_bfd_real_fseek): ... this.
3275 (real_fopen): Rename to ...
3276 (_bfd_real_fopen): ... this.
3277 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3278 * libbfd.h: Regenerate.
3280 2017-02-17 Pedro Alves <palves@redhat.com>
3282 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3283 * libbfd.c (read_unsigned_leb128): Rename to ...
3284 (_bfd_read_unsigned_leb128): ... this.
3285 (read_signed_leb128): Rename to ...
3286 (_bfd_read_signed_leb128): ... this.
3287 (safe_read_leb128): Rename to ...
3288 (_bfd_safe_read_leb128): ... this.
3289 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3290 (_bfd_read_unsigned_leb128): ... this.
3291 (read_signed_leb128): Rename to ...
3292 (_bfd_read_signed_leb128): ... this.
3293 (safe_read_leb128): Rename to ...
3294 (_bfd_safe_read_leb128): ... this.
3295 * libbfd.h: Renegerate.
3297 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3299 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3300 before trying to fine matching file and line information.
3302 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3304 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3305 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3306 not match current bfd, then reload debug information. Record bfd
3307 we're loading debug info for in the stash. If we have debug
3308 informatin in the cache then perform section placement before
3311 2017-02-16 Alan Modra <amodra@gmail.com>
3314 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3315 * elfxx-target.h (elf_backend_no_page_alias): Define.
3316 (elfNN_bed): Init new field.
3317 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3318 ensure PT_LOAD segment starts on a new page.
3319 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3321 2017-02-16 Alan Modra <amodra@gmail.com>
3324 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3327 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3329 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3330 * bfd-in2.h: Regenerated.
3332 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3335 * elf32-i386.c (elf_i386_relocate_section): Allow
3336 "lea foo@GOT, %reg" in PIC.
3338 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3341 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3342 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3343 error against local IFUNC symbol without a base register for
3346 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3348 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3349 `%P: %H:' with `info->callbacks->einfo'.
3350 (ppc_elf_relocate_section): Likewise.
3351 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3352 (ppc64_elf_edit_toc): Likewise.
3353 (ppc64_elf_relocate_section): Likewise.
3355 2017-02-14 Alan Modra <amodra@gmail.com>
3357 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3358 --gc-keep-exported, and test versioned field of sym rather than
3359 looking for @ in name.
3361 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3363 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3366 2017-02-13 Nick Clifton <nickc@redhat.com>
3369 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3372 2017-02-07 Andrew Waterman <andrew@sifive.com>
3374 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3375 entry size if PLT header is written.
3377 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3379 Fix sparc64 dynamic relocation processing to use the dynamic
3381 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3382 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3385 2017-02-03 Nick Clifton <nickc@redhat.com>
3388 * coffcode.h (coff_write_object_contents): Enlarge size of
3389 s_name_buf in order to avoid compile time warning about possible
3391 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3392 32-bits of insn value before printing into buffer.
3394 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3396 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3397 `max_local_dynindx'.
3398 (mips_elf_sort_hash_table): Handle it.
3399 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3400 symbols bump up `max_local_dynindx' rather than
3401 `max_non_got_dynindx'.
3403 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3405 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3406 `min_got_dynindx', `max_unref_got_dynindx' and
3407 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3408 (mips_elf_sort_hash_table): Adjust accordingly.
3410 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3412 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3413 to access the hash table.
3415 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3417 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3418 non-NULL `htab' to the beginning.
3420 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3422 * elflink.c (elf_gc_sweep): Wrap overlong line.
3424 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3426 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3427 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3428 * elfxx-mips.c (mips_elf_link_hash_table): Add
3429 `ignore_branch_isa' member.
3430 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3431 in branch relocation calculation as an error if
3432 `ignore_branch_isa' has been set.
3433 (_bfd_mips_elf_insn32): Rename to...
3434 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3435 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3436 Handle the new parameter.
3438 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3440 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3441 local variable dynobj.
3444 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3445 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3446 executable from read-only sections into sdynrelro.
3447 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3448 dynamic relocs in sdynrelro.
3449 (elf_backend_want_dynrelro): Define.
3451 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3453 * config.bfd (*-*-rtemsaout*): Mark as removed.
3455 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3457 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3458 (arm-*-rtems*): Move to (arm*-*-eabi*).
3459 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3460 (m68-*-rtems*): Move to (m68*-*-elf*).
3462 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3464 * config.bfd (*-*-rtemscoff*): Mark as removed.
3466 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3469 * elflink.c (bfd_elf_record_link_assignment): Revert last
3470 change and don't ever clear `forced_local'. Set `mark'
3472 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3474 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3475 (bfd_elf_size_dynamic_sections): ... here.
3476 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3477 and set `mark' instead in `__tls_get_addr_opt' processing.
3478 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3480 2017-01-24 Alan Modra <amodra@gmail.com>
3482 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3483 where dynamic relocs are preferable. Allow ifunc too.
3484 (ensure_undefweak_dynamic): New function.
3485 (allocate_dynrelocs): Use it here. Move plt handling last and
3486 don't make symbols dynamic, simplifying loop. Only make undef
3487 weak symbols with GOT entries dynamic. Correct condition
3488 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3489 comments. Remove goto.
3490 (ppc_elf_relocate_section): Correct test for using dynamic
3491 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3492 to suit. Set up explicit tls_index entries and implicit GOT
3493 tls_index entries resolvable at link time for
3494 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3495 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3496 (ensure_undefweak_dynamic): New function.
3497 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3498 with GOT entries dynamic. Remove unnecessary test of
3499 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3500 (ppc64_elf_relocate_section): Correct test for using dynamic
3501 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3502 to suit. Set up explicit tls_index entries and implicit GOT
3503 tls_index entries resolvable at link time for __tls_get_addr_opt.
3504 Simplify expression to clear mem for prelink.
3506 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3508 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3510 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3512 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3513 (elf_backend_hash_symbol): Define.
3515 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3518 * elflink.c (bfd_elf_record_link_assignment): Clear any
3519 `forced_local' marking for DSO symbols that are not being
3522 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3524 * elfnn-riscv.c (riscv_elf_object_p): New function.
3526 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3529 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3531 (elf_x86_64_check_relocs): Create .eh_frame section for the
3533 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3534 .eh_frame section for the .plt.bnd section.
3535 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3536 for the .plt.bnd section.
3538 2017-01-12 Nick Clifton <nickc@redhat.com>
3541 * opncls.c (find_separate_debug_file): Add include_dirs
3542 parameter. Only include the directory part of the bfd's filename
3543 in search paths if include_dirs is true. Add a couple of extra
3544 locations for looking for debug files.
3545 ( bfd_follow_gnu_debuglink): Update invocation of
3546 find_separate_debug_file.
3547 (bfd_follow_gnu_debugaltlink): Likewise.
3548 (get_build_id): New function: Finds the build-id of the given bfd.
3549 (get_build_id_name): New function: Computes the name of the
3550 separate debug info file for a bfd, based upon its build-id.
3551 (check_build_id_file): New function: Checks to see if a separate
3552 debug info file exists at the given location, and that its
3553 build-id matches that of the original bfd.
3554 (bfd_follow_build_id_debuglink): New function: Finds a separate
3555 debug info file for a given bfd by using the build-id method.
3556 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3557 method of locating a separate debug info file before using the
3559 * bfd-in2.h: Regenerate.
3561 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3564 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3565 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3566 elf_x86_64_eh_frame_plt_got.
3567 (elf_x86_64_size_dynamic_sections): Get unwind info from
3568 elf_x86_64_bnd_arch_bed for the BND PLT.
3570 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3572 * config.bfd: Add entries for i686-redox and x86_64-redox.
3574 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3576 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3578 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3579 .eh_frame section to 4 bytes for x32.
3580 (elf_x86_64_check_relocs): Likewise.
3582 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3585 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3586 (PLT_GOT_FDE_LENGTH): Likewise.
3587 (elf_i386_plt_layout): Add eh_frame_plt_got and
3588 eh_frame_plt_got_size.
3589 (elf_i386_plt): Updated.
3590 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3591 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3592 (elf_i386_size_dynamic_sections): Allocate and initialize
3593 .eh_frame section for .plt.got.
3594 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3596 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3597 eh_frame_plt_got_size.
3598 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3599 (PLT_GOT_FDE_LENGTH): Likewise.
3600 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3601 eh_frame_plt_got_size.
3602 (elf_x86_64_arch_bed): Updated.
3603 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3604 eh_frame_plt_got_size.
3605 (elf_x86_64_nacl_arch_bed): Likewise.
3606 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3607 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3608 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3609 .eh_frame section for .plt.got.
3610 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3613 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3615 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3616 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3618 2017-01-09 Nick Clifton <nickc@redhat.com>
3620 * dwarf2.c (lookup_address_in_function_table): Return early if
3621 there are no functions in the given comp unit, or if the high
3622 address of the last function in the comp unit is less than the
3625 2017-01-09 Nick Clifton <nickc@redhat.com>
3628 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3629 message if there are too many symbols to load.
3631 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3633 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3634 if relocs are cached.
3636 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3639 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3640 for R_MICROBLAZE_GOTOFF_64.
3642 2017-01-03 Nick Clifton <nickc@redhat.com>
3644 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3645 warning about using a possibly uninitialised variable.
3647 2017-01-02 Alan Modra <amodra@gmail.com>
3649 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3650 (allocate_plt_static, allocate_dynrelocs): Use it.
3652 2017-01-02 Alan Modra <amodra@gmail.com>
3654 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3655 .PARISC.unwind section.
3657 2017-01-02 Alan Modra <amodra@gmail.com>
3660 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3661 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3662 indirect to GOT pointer relative code edit.
3664 2017-01-02 Alan Modra <amodra@gmail.com>
3666 Update year range in copyright notice of all files.
3668 For older changes see ChangeLog-2016
3670 Copyright (C) 2017 Free Software Foundation, Inc.
3672 Copying and distribution of this file, with or without modification,
3673 are permitted in any medium without royalty provided the copyright
3674 notice and this notice are preserved.
3680 version-control: never